CN217727490U

CN217727490U - Welding assembly for welding machine

Info

Publication number: CN217727490U
Application number: CN202221181277.5U
Authority: CN
Inventors: 段炳生
Original assignee: Tianjin Huitong Duoyuan Technology Development Co ltd
Current assignee: Tianjin Huitong Duoyuan Technology Development Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-11-04
Anticipated expiration: 2032-05-17

Abstract

The utility model belongs to the technical field of the welding machine, especially, be a welding subassembly for welding machine, including handheld welding machine organism, the tail end of handheld welding machine organism is connected with the quick-witted case through connecting wire, the inboard one end of quick-witted case can be dismantled and be connected with flue gas processing case, the top input intercommunication of flue gas processing case has the air duct, the input of air duct is connected with the suction hood through the spring tube, the suction hood is established on the handheld welding machine organism through supporting the framework, the blast pipe with the bottom of flue gas processing case has the interval, the flue gas processing case has seted up the exhaust window; the utility model discloses set up the suction hood who is connected with the flue gas processing case on handheld welding machine, can carry out the harmful flue gas that the work piece produced when welding with the welding machine and inhale the flue gas and handle the case, discharge again after the purification treatment, it is internal to avoid the staff to inhale harmful gas, improves the handheld welding machine of staff and carries out work piece welded security.

Description

Welding assembly for welding machine

Technical Field

The utility model belongs to the technical field of the welding machine, concretely relates to welding subassembly for welding machine.

Background

Welding is the process of joining metal parts by using various fusible alloys (solders) which have a melting point lower than that of the materials to be welded, so that the parts are welded by intermolecular contact on the surfaces without being melted.

Laser welding is an efficient and precise welding method using a laser beam with high energy density as a heat source, and is one of important aspects of application of laser material processing technology. Due to the unique advantages, the welding device is successfully applied to the precise welding of micro and small parts, and a handheld laser welding machine is often used in the technical means nowadays.

When a worker uses a handheld welding machine to weld a workpiece, a large amount of toxic gas such as carbon monoxide, nitrogen oxide and the like can be generated around an arc area under the action of high temperature and strong ultraviolet rays generated by welding arc. The harmful gas workers can be sucked into the body in a small amount for a long time, and the harmful gas workers can generate irreversible damage to the bodies of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a welding subassembly for welding machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding subassembly for welding machine, includes handheld welding machine organism, the tail end of handheld welding machine organism is connected with quick-witted case through connecting wire, the inboard one end of machine case can be dismantled and is connected with the flue gas and handle the case, the top input intercommunication of case is handled to the flue gas has the air duct, the input of air duct has the inlet cowling through the spring union coupling, the inlet cowling is established through supporting the mechanism on the handheld welding machine organism.

Preferably, the inside bottom spiro union of case is handled to the flue gas has the air pump, the top of air pump is provided with the flue gas filter cartridge, the input of air pump with flue gas filter cartridge intercommunication, the output of air pump has set firmly the blast pipe, air pump and external power source electric connection.

Preferably, the exhaust pipe and the bottom of the flue gas treatment box are provided with an interval, and the flue gas treatment box is provided with an exhaust window.

Preferably, the supporting mechanism comprises a support, an elastic support arranged at the top end of the support and a clamping seat arranged at the bottom end of the support, a screw rod is screwed on the inner side of one end of the clamping seat, and a clamping plate can be detachably connected to one end of the screw rod.

Preferably, the clamping seat and the inner side wall of the clamping plate are fixedly bonded with rubber pads.

Preferably, the length of the connecting lead is equal to that of the air duct.

Preferably, the inside of flue gas filter box is provided with the multilayer filter layer from top to bottom, the filter layer is acetate layer, HEPA filter layer and active carbon filter layer along the direction of advancing cigarette mouth to exhaust port in proper order.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up the suction hood who is connected with the flue gas processing case on handheld welding machine, can carry out the harmful flue gas that the work piece produced when welding with the welding machine and inhale the flue gas and handle the case, discharge again after the purification treatment, it is internal to avoid the staff to inhale harmful gas, improves the handheld welding machine of staff and carries out work piece welded security.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an axial-view split structure of the middle flue gas treatment box of the present invention;

FIG. 3 is a schematic structural view of a supporting mechanism of the spring tube of the present invention;

fig. 4 is a schematic view of the axial view structure of the middle spring tube and the intake cover of the present invention.

In the figure: 1. a welding machine body is held by hand; 2. connecting a lead; 3. a chassis; 4. a flue gas treatment box; 401. an exhaust window; 41. an air pump; 42. a flue gas filter box; 43. an exhaust pipe; 5. an air duct; 51. a spring tube; 52. an air intake hood; 6. a support mechanism; 61. a support; 62. an elastic support; 63. a holder; 64. a screw; 65. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a welding assembly for a welding machine comprises a handheld welding machine body 1, wherein the tail end of the handheld welding machine body 1 is connected with a case 3 through a connecting wire 2.

In this embodiment: case 4 is handled to inboard one end of quick-witted case 3 can be dismantled and be connected with the flue gas, and the top input intercommunication of case 4 is handled to the flue gas has air duct 5, and the input of air duct 5 is connected with air inlet cover 52 through spring pipe 51, and air inlet cover 52 erects on handheld welding machine organism 1 through supporting mechanism 6.

Wherein, the bottom end inside the flue gas treatment box 4 is connected with an air pump 41 by a screw, a flue gas filter box 42 is arranged above the air pump 41, the input end of the air pump 41 is communicated with the flue gas filter box 42, the output end of the air pump 41 is fixedly provided with an exhaust pipe 43, and the air pump 41 is electrically connected with an external power supply; so, when handheld welding machine carries out the work piece welding, start air pump 41, air pump 41 passes through air duct 5, the harmful flue gas that produces when welding the work piece inhales the flue gas from inlet hood 52 and handles case 4, get into behind the flue gas treatment case 4, carry out purification treatment through the flue gas rose box 42 in the flue gas treatment case 4, the clean gas after handling is discharged the flue gas from blast pipe 43 and is handled case 4, blast pipe 43 has the interval with the bottom that case 4 was handled to the flue gas, exhaust window 401 has been seted up on the flue gas treatment case 4, the clean gas after handling is finally discharged from exhaust window 401, adopt the utility model discloses a when the welding machine carries out the work piece welding, can keep operational environment's security, avoid the staff to inhale harmful gas.

Referring to fig. 1 and 3, the supporting mechanism 6 includes a bracket 61, an elastic support 62 disposed at the top end of the bracket 61, and a clamp holder 63 disposed at the bottom end of the bracket 61, wherein a screw 64 is screwed to the inner side of one end of the clamp holder 63, and a clamp plate 65 is detachably connected to one end of the screw 64; the air inlet cover 52 is erected on the hand-held welding machine body 1 through the supporting mechanism 6, during installation, the supporting mechanism 6 is clamped on the machine body through the clamping seat 63, then the spring pipe 51 connected with the air inlet cover 52 is clamped on the inner side of the elastic support 62, and the air inlet cover 52 is fixed on the machine body.

Specifically, rubber pads are fixedly bonded on the inner side walls of the clamping seat 63 and the clamping plate 65; the clamping stability is strong.

Specifically, the length of the connecting lead 2 is equal to that of the air duct 5; the welding machine is convenient for workers to hold the welding machine to move.

Specifically, a plurality of filter layers are arranged inside the smoke filter box 42 from top to bottom, and the filter layers are an acetate fiber layer, an HEPA filter layer and an active carbon filter layer in sequence along the direction from the smoke inlet to the smoke outlet; harmful substances and dust in the harmful flue gas entering the flue gas filter box 42 can be adsorbed, so that the discharged gas has no pungent smell and does not pollute the atmosphere (specifically, the multi-layer filter layer can also be made of other material layers, and is not limited to the acetate fiber layer, the HEPA filter layer and the activated carbon filter layer provided in the embodiment).

The utility model discloses a theory of operation and use flow: the case 4 is handled to the flue gas that is equipped with the connection of dismantling in the inboard one end of quick-witted case 3, the top of handheld welding machine organism 1 is equipped with the inlet hood 52 through supporting mechanism 6, the output of inlet hood 52 passes through air duct 5 and flue gas and handles case 4 input intercommunication, thus, can handle the welding process at the handheld welding machine of staff, inhale flue gas from inlet hood 52 with the poisonous flue gas that the work piece welding produced and handle case 4, carry out the purification treatment back through the flue gas filter box 42 in the flue gas is handled the case 4, discharge from blast pipe 43, discharge in the outside air from exhaust window 401 again, in order to avoid the staff to inhale internal with harmful gas, improve the handheld welding machine of staff and carry out work piece welded security.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a welding subassembly for welding machine, includes handheld welding machine organism (1), its characterized in that: the tail end of handheld welding machine organism (1) is connected with quick-witted case (3) through connecting wire (2), the inboard one end of machine case (3) can be dismantled and is connected with the flue gas and handles case (4), the top input intercommunication that case (4) were handled to the flue gas has air duct (5), the input of air duct (5) is connected with air inlet hood (52) through spring pipe (51), air inlet hood (52) are erect through supporting mechanism (6) on the handheld welding machine organism (1).

2. The welding assembly of claim 1, wherein: the inside bottom spiro union of case (4) is handled to the flue gas has air pump (41), the top of air pump (41) is provided with flue gas filter box (42), the input of air pump (41) with flue gas filter box (42) intercommunication, the output of air pump (41) has set firmly blast pipe (43), air pump (41) and external power source electric connection.

3. The welding assembly of claim 2, wherein: the exhaust pipe (43) and the bottom of the flue gas treatment box (4) are spaced, and an exhaust window (401) is formed in the flue gas treatment box (4).

4. The welding assembly of claim 1, wherein: supporting mechanism (6) are in including support (61), setting elastic support (62) and the setting on support (61) top are in holder (63) of support (61) bottom, the inboard spiro union of one end of holder (63) has screw rod (64), the one end of screw rod (64) can be dismantled and be connected with splint (65).

5. A welding assembly for a welding machine as defined in claim 4, wherein: rubber pads are fixedly bonded on the inner side walls of the clamping seat (63) and the clamping plate (65).

6. The welding assembly of claim 1, wherein: the connecting lead (2) and the air duct (5) are equal in length.

7. The welding assembly of claim 2, wherein: the inside of flue gas filter box (42) is provided with the multilayer filter layer from top to bottom, the filter layer is acetate layer, HEPA filter layer and active carbon filter layer along the direction of advancing cigarette mouth to exhaust port in proper order.