CN211727852U - Welding slag cleaning device, welding head and welding system - Google Patents
Welding slag cleaning device, welding head and welding system Download PDFInfo
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- CN211727852U CN211727852U CN201922072968.6U CN201922072968U CN211727852U CN 211727852 U CN211727852 U CN 211727852U CN 201922072968 U CN201922072968 U CN 201922072968U CN 211727852 U CN211727852 U CN 211727852U
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Abstract
The utility model relates to an automatic change processing technology field discloses a welding slag cleaning device, welding head and welding system, and welding slag cleaning device includes: a mounting frame; the slag crushing mechanism comprises a slag crushing wheel and an adjusting component, and the adjusting component is used for adjusting the longitudinal distance of the slag crushing wheel relative to the mounting frame; the welding slag recovery mechanism comprises a hollow recovery pipe, and the recovery pipe is correspondingly arranged right behind the slag crushing mechanism in the transverse direction. The slag crushing mechanism is used for crushing the welding slag, and the welding slag recovery mechanism is used for recovering the welding slag crushed by the slag crushing mechanism, so that the automatic cleaning of the welding slag is realized. The welding machine head with the welding flux cleaning device is characterized in that the slag crushing wheel is correspondingly positioned right behind the welding flux recovery pipe in the transverse direction, so that welding, welding flux recovery and on-line cleaning of welding slag can be realized, manpower can be liberated, and the work efficiency per capita can be effectively improved. The welding system with the welding head also has the technical effects.
Description
Technical Field
The utility model belongs to the technical field of automated processing technique and specifically relates to a welding slag cleaning device, welding head and welding system are related to.
Background
The welded H-shaped steel is an important component of a steel structural member, and is widely applied to steel structural engineering by the advantages of random processing, design and combination. In the manufacturing industry of the building steel structure in China, an automatic submerged arc welding machine is widely used for welding H-shaped steel beams with a large number, simple structures (multi-dimensional sections and the like) and welding. The automatic submerged arc welding machine can automatically recover redundant welding flux in the welding process, but flux coating welding slag on the surface of a welding seam of a protective molten pool cannot be automatically cleaned and recovered, and usually, a submerged arc welding operator manually cleans and collects the flux coating welding slag by a brush after hammering the flux coating welding slag by a planing hammer.
In the steel structure processing industry, the cleaning of welding slag of welding H-shaped steel is the action of longest labor consumption time in the submerged arc welding operation process, which is a key factor that 1 person is still required to operate 1 machine from the wide application of submerged arc welding, and is also a main bottleneck for improving the per capita efficacy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a welding slag cleaning device can the automatic clear welding slag, liberates the manpower, effectively improves the equal work efficiency of people.
The utility model discloses still provide a welding head and welding system with this welding slag cleaning device.
In a first aspect, an embodiment of the present invention provides a welding slag cleaning device, including:
a mounting frame; the slag crushing mechanism comprises a slag crushing wheel and an adjusting component, the slag crushing wheel is connected with the adjusting component, the adjusting component is connected with the mounting rack, and the adjusting component is used for adjusting the longitudinal distance of the slag crushing wheel relative to the mounting rack; welding slag recycling mechanism, including hollow recovery tube with be used for with the recovery tube connect in the connecting piece of mounting bracket, the recovery tube corresponds the setting and is in the slag crushing mechanism is along the positive rear of transverse direction.
The utility model discloses welding slag cleaning device has following beneficial effect at least:
the slag crushing mechanism is used for crushing the welding slag, and the welding slag recovery mechanism is used for recovering the welding slag crushed by the slag crushing mechanism, so that the welding slag cleaning device moves along the welding direction, thereby realizing the automatic cleaning of the welding slag, liberating the manpower and effectively improving the work efficiency per capita.
According to the welding slag cleaning device of other embodiments of the utility model, the slag crushing wheel comprises a wheel shaft and a wheel body, and the wheel shaft is rotationally connected with the adjusting component; gear teeth are distributed on the wheel body and used for crushing welding slag.
According to the welding slag cleaning device of other embodiments of the utility model, the adjusting component comprises a guide rod, a mounting piece and an elastic piece, the mounting piece is connected with one end of the guide rod, and the slag crushing wheel is rotationally connected with the mounting piece through the wheel shaft; the guide rod is connected to the mounting frame and can move relative to the mounting frame in the longitudinal direction, and a limiting structure is arranged at the upper end of the guide rod; the guide bar is disposed between the mounting bracket and the mounting bracket, and the guide bar has an elastic force that causes the mounting bracket to be away from the mounting bracket in a longitudinal direction.
According to the welding slag cleaning device of other embodiments of the utility model, the adjusting component comprises an adjusting piece and an installing piece, the installing piece is connected with one end of the adjusting piece, and the slag crushing wheel is rotationally connected with the installing piece through the wheel shaft; the adjusting piece is connected to the mounting bracket, and the longitudinal distance of the mounting bracket relative to the mounting bracket can be adjusted by adjusting the connecting position of the adjusting piece connected to the mounting bracket.
According to the other embodiments of the utility model discloses a welding slag cleaning device, the teeth of a cogwheel are the toper structure.
According to the other embodiment of the utility model discloses a welding slag cleaning device, the lower extreme mouth of pipe of recovery tube sets up to binding off structure.
According to the other embodiment of the utility model discloses a welding slag cleaning device, the lower extreme mouth of pipe binding off of recovery tube forms the binding off structure that the cross-section is oval or runway type.
According to other embodiments of the utility model discloses a welding slag cleaning device, the orificial front end of lower extreme of recovery tube is provided with the mitre opening.
According to the utility model discloses a welding slag cleaning device of other embodiments, the welding slag is retrieved the mechanism and is still included the collection box, the collection box with the recovery tube passes through the pipeline intercommunication, the collection box is used for connecting the negative pressure air supply, provides negative pressure suction for the recovery tube.
In a second aspect, an embodiment of the present invention provides a welding head, along a transverse direction, including a front wire welding gun, a rear wire welding gun, a flux recovery tube and a slag cleaning device of any of the above embodiments, which are sequentially arranged from front to rear, wherein the slag crushing wheel is correspondingly located at a position right behind the flux recovery tube along the transverse direction, and a distance is set at an interval between the slag crushing wheel and the rear wire welding gun.
The utility model discloses welding head has following beneficial effect at least:
the slag crushing wheel of the slag cleaning device is correspondingly positioned right behind the welding flux recovery pipe in the transverse direction, so that welding, welding flux recovery and on-line cleaning of welding slag can be realized, manpower can be liberated, and the work efficiency per capita can be effectively improved.
According to the utility model discloses a welding slag cleaning device of other embodiments, including the lifing arm and along the backplate of horizontal extension, backplate lug connection in the lifing arm, preceding wire welder back wire welder the flux recovery tube with welding slag cleaning device all installs on the backplate, just preceding wire welder the back wire welder the flux recovery tube the bits of broken glass wheel the recovery tube aligns each other along horizontal direction.
In a third aspect, an embodiment of the present invention provides a welding system, including a welding head according to any one of the above embodiments.
The utility model discloses welding system has following beneficial effect at least:
the welding system comprises the welding head, has the beneficial effects of the welding head in the same way, can realize online cleaning of welding slag, is suitable for automatic slag cleaning of horizontal long straight weld seam submerged arc welding, can liberate manpower, realizes that 1 person operates a plurality of submerged arc welding devices compared with the operation mode of the traditional 1 person and 1 machine, and effectively improves the work efficiency per person.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a welding slag cleaning device;
FIG. 2 is a schematic structural view of one embodiment of a slag wheel and adjustment assembly;
FIG. 3 is a schematic structural view of one embodiment of a recovery pipe;
FIG. 4 is a schematic view of the recovery tube shown in FIG. 3 at the orifice;
FIG. 5 is a schematic diagram of the structure of one embodiment of a bonding tool.
FIG. 6 is a front view of one embodiment of a bonding tool;
FIG. 7 is a cross-sectional view taken at A-A of the embodiment of FIG. 6;
fig. 8 is a left side view of the embodiment shown in fig. 6.
Detailed Description
The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, if an orientation description is referred to, for example, an orientation or positional relationship indicated by "up", "down", etc. is an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, if a feature is referred to as being "provided" or "connected" to another feature, it can be directly provided or connected to the other feature or indirectly provided or connected to the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means more than one, and if "a plurality" is referred to, it is to be understood that two or more are not included, but are understood to distinguish technical features, and not to indicate or imply relative importance or implicitly indicate the number of indicated technical features or implicitly indicate the precedence of the indicated technical features.
Fig. 1 is an embodiment structure schematic diagram of welding slag cleaning device, fig. 2 is the structure schematic diagram of an embodiment of disintegrating slag wheel and adjusting part, refer to fig. 1, 2 simultaneously, the welding slag cleaning device of this embodiment, including mounting bracket 10, disintegrating slag mechanism 20 and welding slag recovery mechanism 30 are connected on mounting bracket 10, disintegrating slag mechanism 20 is used for carrying out the breakage to the welding slag, welding slag recovery mechanism 30 is used for retrieving the welding slag after disintegrating slag mechanism 20 is broken to realize the clearance of welding slag.
Referring to the reference direction indicated in the figure, the welding advancing direction is taken as the front, two sides perpendicular to the advancing direction are respectively the upper side and the lower side, the front-rear extending direction is taken as the transverse direction, and the up-down extending direction is taken as the longitudinal direction.
The slag crushing mechanism 20 comprises a slag crushing wheel 21 and an adjusting component 22, wherein the slag crushing wheel 21 is connected to the adjusting component 22, the adjusting component 22 is connected to the mounting frame 10, and the adjusting component 22 is used for adjusting the longitudinal distance of the slag crushing wheel 21 relative to the mounting frame 10.
Wherein, the slag crushing wheel 21 comprises a wheel shaft 211 and a wheel body 212, and is rotatably connected with the adjusting component 22 through the wheel shaft 211; gear teeth 213 are distributed on the wheel body 212, and the gear teeth 213 are used for crushing welding slag. In this embodiment, the gear teeth 213 are provided with a tapered structure, which can effectively crush the welding slag, and can effectively crush the welding slag into a block shape with a length of 1-2cm when acting on the welding slag.
The adjusting assembly 22 comprises a guide rod 221, a mounting piece 222 and an elastic piece 223, wherein the mounting piece 222 is connected to one end of the guide rod 221, and the slag crushing wheel 21 is rotatably connected with the mounting piece 222 through a wheel shaft 211; the guide rod 221 is connected to the mounting frame 10 and can move relative to the mounting frame 10 in the longitudinal direction, and the upper end of the guide rod 221 is provided with a limiting structure 224; the guide rod 221 is arranged between the mounting frame 10 and the mounting piece 222, and the guide rod 221 has an elastic force which enables the mounting piece 222 to be far away from the mounting frame 10 along the longitudinal direction, so that the slag crushing mechanism 20 can be flexibly adjusted along with the change of a welding bead in the welding process, the operation of a machine head is not hindered, and the stability of welding operation is ensured. A connecting block 11 for connecting the adjusting assembly 22 may be provided on the mounting bracket 10 to facilitate quick connection installation.
In other embodiments, the adjusting assembly 22 may not be provided with an elastic member, for example, the adjusting assembly 22 includes an adjusting member and a mounting member 222, the mounting member 222 is connected to one end of the adjusting member, and the slag crushing wheel 21 is rotatably connected to the mounting member 222 through the wheel shaft 211; the adjusting member is coupled to the mounting bracket 10, and the longitudinal distance of the mounting member 222 with respect to the mounting bracket 10 can be adjusted by adjusting the coupling position of the adjusting member to the mounting member 222. The adjusting piece can adopt a screw rod structure and is connected to the mounting rack 10 through threads to form a screw rod adjusting mechanism, and the slag crushing wheel 21 can be adjusted to lift up and down along the longitudinal direction by rotating the adjusting piece.
The slag recovery mechanism 30 includes a hollow recovery pipe 31 and a connector 34 for connecting the recovery pipe 31 to the mounting frame 10, wherein the connector 34 may be a fastener fastened to an outer wall of the recovery pipe 31. The recovery pipe 31 is correspondingly provided right behind the slag breaking mechanism 20 in the lateral direction, and therefore slag fragments can be removed after the slag breaking mechanism 20 crushes the slag. The hollow recovery pipe 31 can be communicated with a negative pressure air source, and welding slag is sucked and removed through negative pressure suction.
Fig. 3 is a schematic structural diagram of an embodiment of a recovery tube, fig. 4 is a schematic structural diagram of a tube orifice of the recovery tube shown in fig. 3, referring to fig. 3 and 4, the recovery tube 31 is a hollow tubular structure, and a tube orifice at the lower end of the recovery tube 31 of this embodiment is set to be a closing structure 311, so as to ensure that a sufficiently low negative pressure strength is locally generated at the tube orifice. When the H-shaped steel ship is welded in the shape and position, two sides of the pipe orifice are tangent to the wing web plate of the H-shaped steel. The lower end of the recovery tube 31 is closed to form a closing structure 311 with an oval or runway section. The cross section of the closing-up structure 311 of this embodiment is a racetrack shape, and the length direction thereof extends along the transverse direction, so that the welding slag can be fully absorbed. No matter whether the tube opening is provided with the closing-in structure 311 or not, the front end of the tube opening at the lower end of the recovery tube 31 is provided with the bevel opening 312, so that blockage can be prevented.
Through the arrangement of the slag crushing mechanism 20 and the welding slag recovery mechanism 30, the slag crushing function of single-wire and double-wire welding slag with different thicknesses can be realized, the automatic slag removal of horizontal long straight welding seam submerged arc welding is realized, the manpower can be liberated, compared with the traditional 1-person 1-machine operation mode, 1 person can operate a plurality of submerged arc welding devices, and the work efficiency per person is effectively improved.
Fig. 5 is a schematic structural diagram of an embodiment of a welding head, fig. 6 is a front view of an embodiment of a welding head, fig. 7 is a sectional view taken along a line a-a of the embodiment shown in fig. 6, fig. 8 is a left side view of the embodiment shown in fig. 6, and referring to fig. 5 to 8, the welding head of this embodiment includes a front wire welding gun 40, a rear wire welding gun 50, a flux recycling pipe 60 and a slag cleaning device of any of the above embodiments, which are sequentially arranged from front to back in a transverse direction, a slag crushing wheel 21 of the slag cleaning device is correspondingly positioned right behind the flux recycling pipe 60 in the transverse direction, so as to realize on-line cleaning of welding flux, recovery and slag, a set distance is provided between the slag crushing wheel 21 and the rear wire welding gun 50, the distance is reasonably set according to specific needs, so that the distance between the slag crushing wheel 21 and a welding position should be appropriate, and the distance is not too short or too long, and can be adjusted in practical implementation, a reasonable range of distance values is obtained. If the distance is too short, the welding slag is not completely hardened and still adheres to the welding line, the welding slag is not easy to crush, and if the distance is too long, the size of the machine head is increased, so that the operation is inconvenient.
The welding slag recovery mechanism 30 can be provided with a recovery box 32, the recovery box 32 is communicated with the recovery pipe 31 through a pipeline 33, the recovery box 32 is communicated with a negative pressure air source through the recovery box 32 to provide negative pressure suction for the recovery pipe 31, the welding slag fragments can be absorbed through the recovery pipe 31 and reach the recovery box 32 through the pipeline, the bottom of the recovery box 32 is provided with a discharge port 321, an automatic control switch 322 can be arranged at the discharge port 321 to control the opening and closing of the discharge port 321, and the automatic control switch 322 can be automatically opened at a set position after a plurality of welding seams are welded or the welding slag recovery box 32 is fully recovered, so that the welding slag in the recovery box 32 is discharged.
The welding head comprises a lifting arm 80 and a back plate 70 extending along the transverse direction, the front wire welding gun 40, the rear wire welding gun 50, the welding flux recovery tube 60 and the welding slag cleaning device are all arranged on the back plate 70, an integrated welding head structure is realized, the relative position deviation of a certain mechanism can be avoided, and the adjustment workload is increased. The back plate 70 is directly connected with the lifting arm 80, so that the machine head can be conveniently adjusted if necessary, and the long time of normal operation does not need to be adjusted, thereby reducing the number of adjusting shafts of the machine head, ensuring that the relative positions of all mechanisms on the machine head are fixed and stable, and improving the operation efficiency. The front wire welding gun 40, the rear wire welding gun 50, the welding flux recovery pipe 60, the slag crushing wheel 21 and the recovery pipe 31 are aligned with each other along the transverse direction, and the device is suitable for online removal of long-strip-shaped welding slag, so that the device can be suitable for slag crushing of single-wire and double-wire welding slag with different thicknesses.
A welding system (not shown) comprises the welding head, a rack and a recovery main machine for generating suction, wherein the rack can be used as a mounting base of the welding head and can also be used for fixing a workpiece to be welded so as to facilitate the welding operation and the welding slag cleaning operation of the welding head, and the recovery main machine is communicated with a welding slag recovery mechanism and is used for providing negative pressure suction for a recovery pipe. According to the embodiment, the welding system can realize on-line cleaning of welding slag, is suitable for automatic slag removal of horizontal long straight welding seam submerged arc welding, can liberate manpower, realizes that 1 person operates a plurality of submerged arc welding devices compared with the traditional 1-person-1 machine operation mode, and effectively improves the work efficiency per capita.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (12)
1. A welding slag cleaning device is characterized by comprising:
a mounting frame;
the slag crushing mechanism comprises a slag crushing wheel and an adjusting component, the slag crushing wheel is connected with the adjusting component, the adjusting component is connected with the mounting rack, and the adjusting component is used for adjusting the longitudinal distance of the slag crushing wheel relative to the mounting rack;
welding slag recycling mechanism, including hollow recovery tube with be used for with the recovery tube connect in the connecting piece of mounting bracket, the recovery tube corresponds the setting and is in the slag crushing mechanism is along the positive rear of transverse direction.
2. The slag cleaning apparatus according to claim 1, wherein the slag breaking wheel includes a wheel shaft and a wheel body, and the wheel shaft is rotatably connected to the adjusting assembly; gear teeth are distributed on the wheel body and used for crushing welding slag.
3. The slag cleaning apparatus according to claim 2, wherein the adjusting assembly comprises a guide rod, a mounting member and an elastic member, the mounting member is connected to one end of the guide rod, and the slag crushing wheel is rotatably connected with the mounting member through the wheel shaft; the guide rod is connected to the mounting frame and can move relative to the mounting frame in the longitudinal direction, and a limiting structure is arranged at the upper end of the guide rod; the guide bar is disposed between the mounting bracket and the mounting bracket, and the guide bar has an elastic force that causes the mounting bracket to be away from the mounting bracket in a longitudinal direction.
4. The slag cleaning apparatus according to claim 2, wherein the adjusting assembly includes an adjusting member and a mounting member, the mounting member is connected to one end of the adjusting member, and the slag crushing wheel is rotatably connected to the mounting member through the axle; the adjusting piece is connected to the mounting bracket, and the longitudinal distance of the mounting bracket relative to the mounting bracket can be adjusted by adjusting the connecting position of the adjusting piece connected to the mounting bracket.
5. The dross removal apparatus of claim 2, wherein the teeth are of a tapered configuration.
6. The slag cleaning device according to claim 1, wherein the lower end nozzle of the recovery tube is provided with a closing structure.
7. The slag cleaning device according to claim 6, wherein the lower end pipe orifice of the recovery pipe is closed to form a closed structure with an oval or runway-shaped cross section.
8. The slag cleaning device according to claim 1, 6 or 7, wherein the front end of the lower end nozzle of the recovery pipe is provided with a bevel opening.
9. The slag cleaning device according to claim 1, wherein the slag recovery mechanism further comprises a recovery tank, the recovery tank is communicated with the recovery pipe through a pipeline, and the recovery tank is used for being connected with a negative pressure air source to provide negative pressure suction force for the recovery pipe.
10. A welding head, characterized in that, along the transverse direction, the welding head comprises a front wire welding gun, a rear wire welding gun, a flux recovery tube and the welding slag cleaning device of any one of claims 1 to 9, which are arranged in sequence from front to back, the slag breaking wheel is correspondingly positioned right behind the flux recovery tube along the transverse direction, and a set distance is arranged between the slag breaking wheel and the rear wire welding gun.
11. The welding head of claim 10, comprising a lift arm and a transversely extending back plate directly connected to the lift arm, wherein the front wire torch, the rear wire torch, the flux recovery tube, and the slag cleaning device are all mounted on the back plate, and wherein the front wire torch, the rear wire torch, the flux recovery tube, the scrap wheel, and the recovery tube are aligned with one another in a transverse direction.
12. A welding system comprising the welding head of claim 10 or 11.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072968.6U CN211727852U (en) | 2019-11-26 | 2019-11-26 | Welding slag cleaning device, welding head and welding system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922072968.6U CN211727852U (en) | 2019-11-26 | 2019-11-26 | Welding slag cleaning device, welding head and welding system |
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| CN211727852U true CN211727852U (en) | 2020-10-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634982A (en) * | 2021-08-18 | 2021-11-12 | 南通大学 | Welding slag cleaning device for vertical foot welding |
-
2019
- 2019-11-26 CN CN201922072968.6U patent/CN211727852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634982A (en) * | 2021-08-18 | 2021-11-12 | 南通大学 | Welding slag cleaning device for vertical foot welding |
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