CN211387443U

CN211387443U - Rocker arm welding machine with smoke suction device

Info

Publication number: CN211387443U
Application number: CN201922316633.4U
Authority: CN
Inventors: 邱国平; 王春辉; 邱建; 马爱春
Original assignee: Shandong Sifang Weiye Civil Air Defense Equipment Co ltd
Current assignee: Shandong Sifang Weiye Civil Air Defense Equipment Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-01
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a rocker arm welding machine with a smoke suction device, which belongs to the technical field of civil air defense door welding and comprises a stand column, wherein a rocker arm is hinged on the stand column, a welding gun is fixedly arranged at one end of the rocker arm, which is far away from the stand column, and the top of the rocker arm is provided with a smoke suction mechanism which extends to the position of the welding gun and is used for absorbing smoke generated by welding; smoking mechanism is including setting up in the exhaust column at rocking arm top, and the exhaust column is the hose, and the locating component who is used for fixed exhaust column can be dismantled and be connected with at the top of rocking arm, and the one end that the stand was kept away from to the exhaust column is connected with the suction hood, and the suction hood is the round platform type, and the suction hood increases in proper order to the one end bore of keeping away from the exhaust column, the utility model discloses environmental pollution's in the reduction welding shop effect has.

Description

Rocker arm welding machine with smoke suction device

Technical Field

The utility model belongs to the technical field of the people's air defense door welding technique and specifically relates to a rocker arm welding machine with smoking device is related to.

Background

The civil air defense door is a door used in an entrance and an exit of civil protection engineering, and belongs to civil air defense protection equipment. After all parts of the civil air defense door and the door frame are welded, the interior of the civil air defense door is filled with concrete. The section bar part of the civil air defense protective door contains various shapes and specifications, such as circular arc holes, trapezoidal holes and the like, and has a complex structure. In the civil air defense door processing, the civil air defense door frame and the like need to be welded, and the rocker arm type electric welding machine is adopted to weld the door frame.

In the prior art, reference can be made to a Chinese utility model patent with an authorization bulletin number of CN204234996U, which discloses a rocker arm welding machine, comprising a connecting bottom plate and a locking sleeve arranged on the connecting bottom plate, wherein a rotating block is connected in the locking sleeve in a rotating manner, an upright column is arranged upwards along the rotating block, the upright column is connected with a rocker arm connecting block in a vertical sliding manner, a rocker arm capable of horizontally extending and retracting is connected onto the rocker arm connecting block, one end of the rocker arm is hinged with the rocker arm connecting block, and the other end of the rocker arm; and the welding gun connecting block is rotatably connected with a welding gun.

However, the above utility model has the following disadvantages: as the rocker arm welding machine can generate a large amount of smoke in the welding process, the environment pollution of a welding workshop is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a have a rocker arm welding machine with smoking device, the top of rocking arm is provided with smoking mechanism, and smoking mechanism can take the smog that the welding produced out, reduces the environmental pollution in the welding shop.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rocker arm welding machine with a smoke suction device comprises an upright post, wherein a rocker arm is hinged to the upright post, a welding gun is fixedly arranged at one end, away from the upright post, of the rocker arm, and a smoke suction mechanism which extends to the position of the welding gun and is used for absorbing smoke generated by welding is arranged at the top of the rocker arm; the smoking mechanism is including setting up in the exhaust column at rocking arm top, and the exhaust column is the hose, and the top of rocking arm can be dismantled and be connected with the locating component who is used for fixed exhaust column, and the one end that the stand was kept away from to the exhaust column is connected with the suction hood, and the suction hood is the round platform type, and the suction hood increases in proper order to the one end bore of keeping away from the exhaust column.

By adopting the above scheme, during welding, make the suction hood aim at the welded position, make the smog that the welding produced enter into the suction hood, and then reduce the smog in the welding workshop, the exhaust column is the hose, and the exhaust column of being convenient for follows the rocking arm motion, and the smog that the welding produced enters into in the exhaust hood through the suction hood, reduces the environmental pollution in the welding workshop.

The utility model discloses further set up to: the locating component comprises a bolt fixedly arranged on a limit seat which is in a semi-arc shape at the top of the rocker arm, the limit seat is used for clamping the exhaust pipe, a semi-arc-shaped cover plate is hinged to the top of the limit seat, and one end, far away from the hinged end, of the cover plate is fixed with the limit seat through the bolt and the nut.

Through adopting above-mentioned scheme, the apron is used for the lid to fit the top of exhaust column, and the exhaust column joint is in spacing seat, and the apron carries on spacingly to the top of exhaust column, and the exhaust column is fixed in between spacing seat and the apron promptly, and then is fixed in the top of rocking arm with the exhaust column, prevents that the rocking arm from dropping from the rocking arm at the in-process exhaust column of motion.

The utility model discloses further set up to: the draught hood is detachably connected with the draught pipe.

By adopting the scheme, the distance between the air draft cover and the welding position is the shortest, after the air draft cover is used for a period of time, the air draft cover is easily damaged, and the air draft cover and the air draft pipe are detachable, so that the air draft cover is convenient to replace.

The utility model discloses further set up to: and the air draft cover is in threaded connection with the air draft pipe.

Through adopting above-mentioned scheme, threaded connection is convenient for dismantle the suction hood from the induced draft pipe, and the suction hood is nearest with the welding position distance, and the spark that the welding produced etc. easily damages the suction hood, and threaded connection is convenient for change and install the suction hood.

The utility model discloses further set up to: the rocker arm comprises a support frame hinged to the upright column and a connecting frame hinged to the support frame and far away from one end of the upright column, and the welding gun is fixed at one end, far away from the support frame, of the connecting frame.

Through adopting above-mentioned scheme, the link drives welder and rotates for the support frame, and the support frame rotates for the stand, can be convenient for remove support frame and link, and when out of work, can rotate link and support frame to butt in the stand, reduce the space that the rocking arm occupy, even if be convenient for accomodate the rocking arm.

The utility model discloses further set up to: the connecting frame comprises a fixing frame, a cavity is formed in the fixing frame, a sliding frame is connected in the cavity of the fixing frame in a sliding mode, a welding gun is fixed at one end, away from the fixing frame, of the sliding frame, and a bolt for fixing the sliding frame and the fixing frame is connected to the bottom of the fixing frame in a threaded mode.

Through adopting above-mentioned scheme, the frame that slides can slide in the mount, and the scope that makes the frame that slides can operate is bigger, makes welder can weld the work piece farther from the stand.

The utility model discloses further set up to: the exhaust pipe is arranged between the sliding frame and the fixed frame and is provided with a corrugated hose.

By adopting the scheme, the corrugated hose expands or compresses along with the stretching and retracting of the sliding frame, so that the sliding frame does not influence the air draft of the exhaust pipe in the sliding process.

To sum up, the utility model discloses following beneficial effect has:

1. the suction pipe is a hose, the top of the rocker arm is detachably connected with a positioning assembly for fixing the suction pipe, one end, far away from the upright post, of the suction pipe is connected with a suction hood, the suction hood is in a circular truncated cone shape, the caliber of the suction hood is sequentially increased towards the end, far away from the suction pipe, during welding, the suction hood is aligned to a welding position, smoke generated by welding enters the suction hood, and then smoke in a welding workshop is reduced;

2. the positioning assembly comprises a bolt, the bolt is fixedly arranged on a limit seat which is in a semi-arc shape and is arranged at the top of the rocker arm, the limit seat is used for clamping an exhaust pipe, a semi-arc-shaped cover plate is hinged to the top of the limit seat, one end, far away from a hinged end, of the cover plate is fixed to the limit seat through the bolt and a nut, the cover plate is used for covering the top of the exhaust pipe, the exhaust pipe is clamped in the limit seat, the cover plate limits the top of the exhaust pipe, namely the exhaust pipe is fixed between the limit seat and the cover plate, the exhaust pipe is further fixed to the top of the rocker arm, and the exhaust pipe is prevented from falling;

3. through the connecting frame that stand one end was kept away from including articulating the support frame on the stand and articulating the support frame at the rocking arm, welder is fixed in the one end that the support frame was kept away from to the connecting frame, and the connecting frame drives welder and rotates for the support frame, and the support frame rotates for the stand, can be convenient for remove support frame and connecting frame, during the inoperative, can rotate connecting frame and support frame to butt in the stand, reduces the space that the rocking arm occupy, even if be in order to accomodate the rocking arm.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a schematic structural view of a positioning assembly;

fig. 3 is a sectional view of the embodiment.

In the figure, 1, a column; 2. a rocker arm; 21. a support frame; 22. a connecting frame; 221. a fixed mount; 222. a cavity; 223. a sliding frame; 3. a welding gun; 4. a smoking mechanism; 41. an exhaust pipe; 411. a corrugated hose; 42. a positioning assembly; 421. a limiting seat; 422. a cover plate; 423. a rubber pad; 43. an exhaust hood.

Detailed Description

The utility model provides a rocker arm welding machine with smoking device, refers to fig. 1, includes stand 1, and articulated on the stand 1 have a rocking arm 2, and the one end that stand 1 was kept away from to rocking arm 2 has set firmly welder 3, and the top of rocking arm 2 is provided with the smoking mechanism 4 that extends to welder 3 position and be used for absorbing the smog that the welding produced, and smoking mechanism 4 can take out the smog that the welding produced, and then can improve the environment in the workshop.

Referring to fig. 2 and 3, the smoke exhausting mechanism 4 includes an air exhausting pipe 41 arranged at the top of the rocker arm 2, the air exhausting pipe 41 is a hose, the top of the rocker arm 2 is detachably connected with a positioning component 42 for fixing the air exhausting pipe 41, one end of the air exhausting pipe 41 far away from the upright post 1 is detachably connected with an air exhausting cover 43, the air exhausting cover 43 is in a circular truncated cone shape, and the calibers of the air exhausting cover 43 towards one end far away from the air exhausting pipe 41 are sequentially increased; during welding, the exhaust hood 43 is aligned to the welding position, smoke generated by welding enters the exhaust hood 43, the smoke in a welding workshop is further reduced, and the exhaust pipe 41 is a hose and is convenient for the exhaust pipe 41 to move along with the rocker arm 2. The positioning component 42 comprises a semi-arc-shaped limiting seat 421 fixedly arranged at the top of the rocker arm 2 by bolts, the limiting seat 421 is used for clamping the exhaust pipe 41, a semi-arc-shaped cover plate 422 is hinged to the top of the limiting seat 421, and one end of the cover plate 422, which is far away from the hinged end, is fixed with the limiting seat 421 by bolts and nuts; the apron 422 is used for covering the top of exhaust column 41, and exhaust column 41 joint is in spacing seat 421, and the apron 422 is spacing to the top of exhaust column 41, and exhaust column 41 is fixed in between spacing seat 421 and the apron 422 promptly, and then is fixed in the top of rocking arm 2 with exhaust column 41, prevents that rocking arm 2 from dropping from rocking arm 2 at the in-process exhaust column 41 of motion. The relative inside wall of spacing seat 421 and apron 422 all sets firmly rubber pad 423, and rubber pad 423 can reduce the wearing and tearing of spacing seat 421 and apron 422 to exhaust column 41, prolongs the life of exhaust column 41. The air draft cover 43 and the air draft pipe 41 are in threaded connection, the air draft cover 43 can be conveniently detached from the air draft pipe 41 through threaded connection, the air draft cover 43 is closest to a welding position, sparks generated by welding and the like easily damage the air draft cover 43, and the air draft cover 43 is convenient to replace and install through threaded connection.

Referring to fig. 1 and 3, the swing arm 2 includes a support frame 21 hinged to the upright 1 and a connecting frame 22 hinged to one end of the support frame 21 far away from the upright 1, and the welding gun 3 is fixed to one end of the connecting frame 22 far away from the support frame 21; the link 22 drives welder 3 and rotates for support frame 21, and support frame 21 rotates for stand 1, can be convenient for remove support frame 21 and link 22, and during the during operation, can rotate link 22 and support frame 21 to butt in stand 1, reduce the space that rocking arm 2 occupy, be convenient for accomodate rocking arm 2 promptly. The connecting frame 22 comprises a fixed frame 221, a cavity 222 is formed in the fixed frame 221, a sliding frame 223 is connected in the cavity 222 of the fixed frame 221 in a sliding mode, the welding gun 3 is fixed to one end, far away from the fixed frame 221, of the sliding frame 223, and a bolt for fixing the sliding frame 223 and the fixed frame 221 is connected to the bottom of the fixed frame 221 in a threaded mode; the sliding frame 223 can slide in the fixing frame 221, so that the range in which the sliding frame 223 can operate is wider, and the welding gun 3 can weld workpieces farther from the upright post 1. The corrugated hose 411 is arranged between the connecting part of the sliding frame 223 and the fixed frame 221 of the exhaust pipe 41, and the corrugated hose 411 expands or compresses along with the stretching and retracting of the sliding frame 223, so that the air exhaust of the exhaust pipe 41 is not influenced in the sliding process of the sliding frame 223.

The use principle is as follows: during welding, the exhaust hood 43 is pulled to align with the welding position along with the welding gun 3, so that the smoke generated by welding enters the exhaust pipe 41 through the exhaust hood 43, the smoke generated by welding can be exhausted, and the environmental pollution in a workshop is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rocker arm welding machine with smoking device, includes stand (1), and articulated on stand (1) have rocking arm (2), and the one end that stand (1) was kept away from in rocking arm (2) has set firmly welder (3), its characterized in that:

the top of the rocker arm (2) is provided with a smoke exhaust mechanism (4) which extends to the position of the welding gun (3) and is used for absorbing smoke generated by welding;

smoking mechanism (4) are including setting up in exhaust column (41) at rocking arm (2) top, and exhaust column (41) are the hose, and locating component (42) that are used for fixed exhaust column (41) can be dismantled and be connected with at the top of rocking arm (2), and the one end that stand (1) were kept away from in exhaust column (41) is connected with aspirator (43), and aspirator (43) are the round platform type, and aspirator (43) increase in proper order to the one end bore of keeping away from exhaust column (41).

2. The rocker welder with smoking device according to claim 1, wherein: locating component (42) include that the bolt sets firmly in rocking arm (2) top be spacing seat (421) of half curved, spacing seat (421) are used for joint exhaust column (41), and the top of spacing seat (421) articulates there is a half curved apron (422), and apron (422) are kept away from between the one end of hinged end and spacing seat (421) fixed through bolt and nut.

3. The rocker welder with smoking device according to claim 1, wherein: the air draft hood (43) is detachably connected with the air draft pipe (41).

4. The rocker welder with smoking device according to claim 3, wherein: the rocker arm (2) comprises a support frame (21) hinged to the upright post (1) and a connecting frame (22) hinged to the support frame (21) and far away from one end of the upright post (1), and the welding gun (3) is fixed at one end, far away from the support frame (21), of the connecting frame (22).

5. The rocker welder with smoking device according to claim 1, wherein: the rocker arm (2) comprises a support frame (21) hinged to the upright post (1) and a connecting frame (22) hinged to the support frame (21) and far away from one end of the upright post (1), and the welding gun (3) is fixed at one end, far away from the support frame (21), of the connecting frame (22).

6. The rocker welder with smoking device according to claim 5, wherein: the connecting frame (22) comprises a fixing frame (221), a cavity (222) is formed in the fixing frame (221), a sliding frame (223) is connected in the cavity (222) of the fixing frame (221) in a sliding mode, the welding gun (3) is fixed to one end, far away from the fixing frame (221), of the sliding frame (223), and the bottom of the fixing frame (221) is in threaded connection with bolts for fixing the sliding frame (223) and the fixing frame (221).

7. The rocker welder with smoking device according to claim 6, wherein: the exhaust pipe (41) is arranged between the connection part of the sliding frame (223) and the fixed frame (221) and is provided with a corrugated hose (411).