CN212918017U - Welding flux feeding mechanism of door welding machine - Google Patents
Welding flux feeding mechanism of door welding machine Download PDFInfo
- Publication number
- CN212918017U CN212918017U CN202021800782.4U CN202021800782U CN212918017U CN 212918017 U CN212918017 U CN 212918017U CN 202021800782 U CN202021800782 U CN 202021800782U CN 212918017 U CN212918017 U CN 212918017U
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- China
- Prior art keywords
- welding
- door
- solder
- hopper
- feeding mechanism
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 109
- 230000004907 flux Effects 0.000 title claims abstract description 31
- 229910000679 solder Inorganic materials 0.000 claims abstract description 64
- 238000011084 recovery Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 11
- 238000005476 soldering Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model discloses a welding flux feeding mechanism of a door welding machine, which is applied in the field of welding equipment and solves the technical problems that the quantity of solder placed is difficult to control and a large amount of solder is wasted when the door welding machine is used for welding, the technical scheme is that the welding flux feeding mechanism of the door welding machine comprises a door frame, a welding arm is arranged on the door frame and comprises a supporting plate, the supporting plate is arranged on the door frame, a welding flux hopper is arranged on the supporting plate, an air cylinder is fixed at the lower end of the supporting plate, a welding gun is fixed at the tail end of a piston rod of the air cylinder, the lower end of the welding flux hopper is communicated with a discharging pipe, the tail end of the discharging pipe is fixed at the front end of the welding gun, a discharging switch is arranged at the tail end of the discharging pipe, a recovery pipe is communicated with the upper end of the welding flux hopper, an exhaust fan is arranged on the recovery pipe, a blowing end of the exhaust fan is communicated with the welding flux hopper; the door welding machine has the technical effect that the door welding machine can be used for recycling the residual welding flux while welding the H-shaped steel.
Description
Technical Field
The utility model belongs to the technical field of the technique of welding equipment and specifically relates to a flux feed mechanism of door welding machine is related to.
Background
The door welding machine is a device for carrying out automatic submerged arc welding on assembled H-shaped steel, and is one of important components of an H-shaped steel production line.
The current chinese patent with publication number CN108971842A discloses a gantry welding machine, including gantry welding machine and mounting bracket, the mounting bracket is installed on gantry welding machine's upper portion, the last skin weld of mounting panel has the cylinder, the actuating lever is installed to the lower part of cylinder, the surface circumference cover of bull stick is equipped with the runner, and runner and bull stick clearance fit, the runner runs through logical groove and laminates mutually with the actuating lever, the lower extreme welding of drum has the backing plate, the rear end and the mounting bracket welding of backing plate link to each other, the left and right sides surface of drum all welds the gasket, the rear side surface welding of gasket has the connecting rod, the rear end and the mounting bracket welding of connecting.
The above prior art solutions have the following drawbacks: the gantry welding machine can place the welding flux before welding the H-shaped steel, the quantity of the placed welding flux is difficult to control, and a large amount of welding flux is wasted generally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flux feed mechanism of door welding machine, its advantage is door welding machine to carry out recycle to remaining solder when to H shaped steel welded.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a door welding machine's welding flux feed mechanism, includes the portal, be provided with on the portal and weld the arm, it includes the layer board to weld the arm, the layer board sets up on the portal, be provided with solder hopper on the layer board, the lower extreme of layer board is fixed with the cylinder, the piston rod of cylinder sets up perpendicularly downwards, the piston rod end of cylinder is fixed with welder, solder hopper's lower extreme intercommunication has the unloading pipe, the end of unloading pipe is fixed at welder's front end, be provided with the unloading switch on the unloading pipe, solder hopper's upper end intercommunication has the recovery tube, be provided with the air exhauster on the recovery tube, the end and the solder hopper intercommunication of blowing of air exhauster, the rear end at welder is fixed to the end of recovery tube, be provided with the venthole on the solder hopper.
Through the technical scheme, when the portal frame drives the welding gun to weld steel, the welding flux in the welding flux hopper can be uniformly scattered at the welding seam through the blanking pipe, so that the welding gun can weld the welding seam where the welding flux is scattered. When the welding gun moves together with the portal for welding, the tail end of the recovery pipe also moves together with the welding gun, the exhaust fan is started, the exhaust fan can suck the residual welding flux and welding slag generated by welding into the welding flux hopper through the recovery pipe, the door welding machine can recycle the residual welding flux while welding, and waste of the welding flux is reduced.
The utility model discloses further set up to: the air outlet is formed in the upper end of the welding hopper, and filter cloth is arranged at the air outlet.
Through above-mentioned technical scheme, carry out the pressure regulating in to the solder fill through the venthole, avoid solder fill internal pressure too big, the filter cloth can avoid the solder in the solder fill to be blown off from the venthole by the air exhauster.
The utility model discloses further set up to: a filter screen is arranged in the solder hopper, and the edge of the filter screen is in contact with the inner wall of the filter hopper.
Through above-mentioned technical scheme, the solder and the welding slag that are inhaled in the solder fill by the exhaust column can be filtered by the filter screen, and the less solder of volume falls down through the filter screen and is recycled, and the great welding slag of volume can be stayed the top of filter screen.
The utility model discloses further set up to: the filter screen is detachably connected with the solder hopper.
Through above-mentioned technical scheme, be convenient for dismantle the filter screen get off to the welding slag on the filter screen is cleared up.
The utility model discloses further set up to: and one end of the recovery pipe, which is far away from the welding gun, is fixed with a brush.
Through above-mentioned technical scheme, when welder moves along with the portal and welds steel, the brush can move along with welder together, and the brush can contact with H shaped steel gap at the in-process that removes, will not be swept away by the great welding slag that the recovery tube siphoned away.
The utility model discloses further set up to: the lower end of the solder hopper is set to be in an inverted cone shape.
Through the technical scheme, the solder hopper is convenient to discharge, and the material storage of the inner wall of the solder hopper is avoided.
The utility model discloses further set up to: the blanking switch is set to be an electric valve, a PLC control box is arranged on one side of the portal, and the blanking switch, the exhaust fan and the air cylinder are electrically connected with the PLC control box.
Through above-mentioned technical scheme, can control unloading switch, air exhauster, motor and cylinder through the PLC control box, realize the automatic welding of door welding machine to H shaped steel.
The utility model discloses further set up to: the lower end of the recovery pipe is provided with a plug, and the plug is provided with a plurality of through holes.
Through above-mentioned technical scheme, the jam can avoid the air exhauster to pass through the recovery tube and inhale the great debris of volume in the solder fill.
To sum up, the utility model discloses a beneficial technological effect does:
1. the gate welder recycles the residual solder while welding, so that the waste of the solder is reduced;
2. the solder and the welding slag sucked into the solder hopper by the exhaust pipe are filtered by the filter screen;
3. the blockage can prevent the suction fan from sucking the sundries with larger volume into the solder hopper through the recovery pipe.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
FIG. 2 is a schematic structural view of the gantry of the present embodiment;
FIG. 3 is a schematic structural diagram of a pallet of the present embodiment;
FIG. 4 is a schematic view of the structure of the welding gun of the present embodiment;
fig. 5 is an exploded view showing the structure of the solder hopper according to the present embodiment.
Description of the drawings, 1, a portal; 2. welding an arm; 3. a support plate; 4. a solder hopper; 5. a cylinder; 6. a welding gun; 7. a discharging pipe; 8. a blanking switch; 9. a recovery pipe; 10. an exhaust fan; 11. an air outlet; 12. a filter screen; 13. a brush; 14. a PLC control box; 15. blocking; 16. a bracket; 17. and (4) a bucket cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1 and 2, for the utility model discloses a flux feed mechanism of door welding machine, including bracket 16, bracket 16 is used for placing H shaped steel, and bracket 16 makes H shaped steel be 45 places. The two sides of the bracket 16 are provided with slide rails, the slide rails are provided with a portal 1, the lower end of the portal 1 is provided with four moving wheels, the portal 1 is arranged in a sliding manner with the slide rails through the moving wheels, and the portal 1 can slide along the slide rails. The two sides of the portal 1 are respectively provided with a motor, the output end of the motor is connected with a moving wheel, and the moving wheel connected with the motor can be driven to rotate through the motor, so that the portal 1 is driven to slide on the slide rail.
Referring to fig. 1 and 2, a welding arm 2 is arranged on the gantry 1, the welding arm 2 comprises a supporting plate 3, and the supporting plate 3 is slidably connected with the gantry 1. Be provided with solder fill 4 on layer board 3, solder fill 4 is used for adorning the solder, and the lower extreme of solder fill 4 sets up to the back taper, the solder of being convenient for fights 4 unloading. Can dismantle on the solder fill 4 and be provided with the bucket lid 17, be convenient for feed in the butt welding hopper 4 through the bucket lid 17. An air cylinder 5 is fixed at the lower end of the supporting plate 3, a piston rod of the air cylinder 5 is vertically arranged downwards, a welding gun 6 is fixed at the tail end of the piston rod of the air cylinder 5, and a welding head of the welding gun 6 is vertically arranged downwards.
Referring to fig. 2 and 3, the lower end of the solder hopper 4 is communicated with a blanking pipe 7, the tail end of the blanking pipe 7 is fixed at the front end of the welding gun 6, and solder is placed at the position to be welded of the steel material through the blanking pipe 7. Be provided with unloading switch 8 on the unloading pipe 7, unloading switch 8 sets up to the motorised valve, can control whether unloading and the speed of unloading pipe 7 through unloading switch 8. The welding head of the welding gun 6 is aligned to the seam to be welded of the H-shaped steel through the supporting plate 3 and the air cylinder 5, and the gantry 1 is driven by the motor to slide on the sliding rail, so that the welding gun 6 moves along the seam of the H-shaped steel. And (3) opening a blanking switch 8, uniformly scattering solder in the solder hopper 4 at the gap through a blanking pipe 7, simultaneously starting a welding gun 6, welding the gap of the H-shaped steel scattered with the solder by the welding gun 6 in the process that the welding gun 6 moves along with the gantry 1, and remaining solder and welding slag generated by welding the gap of the H-shaped steel after welding.
Referring to fig. 2 and 3, a recovery pipe 9 is communicated with the solder hopper 4 near the upper end, a suction fan 10 is arranged on the recovery pipe 9, and the suction fan 10 is fixed on the supporting plate 3. The blowing end of the exhaust fan 10 communicates with the solder hopper 4, and the end of the recovery pipe 9 is fixed to the rear end of the soldering gun 6, so that when the soldering gun 6 moves together with the gantry 1, the end of the recovery pipe 9 also moves together with the soldering gun 6. When the suction fan 10 is activated, the suction fan 10 sucks the solder left by soldering and the dross generated by soldering into the solder hopper 4 through the recovery pipe 9.
Referring to fig. 4, the lower end of the recycling pipe 9 is provided with a plug 15, and the plug 15 is provided with a plurality of through holes, so that the plug 15 can prevent the suction fan 10 from sucking sundries with large volume into the solder hopper 4 through the recycling pipe 9.
Referring to fig. 3 and 5, a filter screen 12 is arranged in the solder hopper 4, the edge of the filter screen 12 contacts with the inner wall of the filter hopper, solder and welding slag sucked into the solder hopper 4 by the exhaust pipe can be filtered by the filter screen 12, the solder with smaller volume falls down through the filter screen 12 and is recycled, and the welding slag with larger volume can be left above the filter screen 12. The filter screen 12 is detachably connected with the solder hopper 4, so that the welding slag on the filter screen 12 can be cleaned conveniently. Be provided with venthole 11 on solder fill 4, carry out the pressure regulating in the solder fill 4 through venthole 11, avoid solder fill 4 internal pressure too big. The air outlet hole 11 is formed in the hopper cover 17, and filter cloth is arranged at the air outlet hole 11, so that solder in the solder hopper 4 is prevented from being blown out of the air outlet hole 11 by the exhaust fan 10.
Referring to fig. 4, a brush 13 is fixed at one end of the recovery pipe 9 away from the welding gun 6, the brush 13 moves along with the welding gun 6, and the brush 13 contacts with a gap of the H-shaped steel in the moving process, so as to sweep away large welding slag which is not sucked away by the recovery pipe 9.
Referring to fig. 1, portal 1 one side is equipped with PLC control box 14, and unloading switch 8, air exhauster 10, motor and cylinder 5 link to each other with PLC control box 14 electrical property, can control unloading switch 8, air exhauster 10, motor and cylinder 5 through PLC control box 14, realize the automatic welding of door welding machine to H shaped steel.
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 (8)
1. The flux feeding mechanism of the door welding machine is characterized by comprising a door frame (1), wherein a welding arm (2) is arranged on the door frame (1), the welding arm (2) comprises a supporting plate (3), the supporting plate (3) is arranged on the door frame (1), a solder hopper (4) is arranged on the supporting plate (3), an air cylinder (5) is fixed at the lower end of the supporting plate (3), a piston rod of the air cylinder (5) is vertically and downwards arranged, a welding gun (6) is fixed at the tail end of the piston rod of the air cylinder (5), a discharging pipe (7) is communicated with the lower end of the solder hopper (4), the tail end of the discharging pipe (7) is fixed at the front end of the welding gun (6), a discharging switch (8) is arranged on the discharging pipe (7), a recovery pipe (9) is communicated with the upper end of the solder hopper (4), and an exhaust fan (10) is arranged on the recovery pipe (9), the blowing end of the exhaust fan (10) is communicated with the solder hopper (4), the tail end of the recovery pipe (9) is fixed at the rear end of the welding gun (6), and an air outlet (11) is formed in the solder hopper (4).
2. The flux feeding mechanism of a door welding machine as claimed in claim 1, wherein said air outlet hole (11) is provided at the upper end of the solder hopper (4), and a filter cloth is provided at said air outlet hole (11).
3. The flux feeding mechanism of a door welder as claimed in claim 2, wherein a filter screen (12) is provided in the solder hopper (4), and an edge of the filter screen (12) is in contact with an inner wall of the filter screen.
4. The flux feeding mechanism of a door welder as claimed in claim 3, wherein said filter screen (12) is detachably attached to the solder hopper (4).
5. The flux feeding mechanism of a door welder as claimed in claim 1, wherein a brush (13) is fixed to an end of the recycling pipe (9) away from the welding gun (6).
6. The flux feeding mechanism of a door welding machine according to claim 1, wherein the lower end of said solder hopper (4) is arranged in an inverted cone shape.
7. The flux feeding mechanism of a door welding machine according to claim 1, wherein said blanking switch (8) is configured as an electric valve, a PLC control box (14) is disposed on one side of said door frame (1), and said blanking switch (8), said exhaust fan (10) and said cylinder (5) are electrically connected to said PLC control box (14).
8. The flux feeding mechanism of a door welder as claimed in claim 1, wherein said recovery tube (9) is provided with a plug (15) at its lower end, said plug (15) being provided with a plurality of through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800782.4U CN212918017U (en) | 2020-08-25 | 2020-08-25 | Welding flux feeding mechanism of door welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800782.4U CN212918017U (en) | 2020-08-25 | 2020-08-25 | Welding flux feeding mechanism of door welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212918017U true CN212918017U (en) | 2021-04-09 |
Family
ID=75300720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800782.4U Expired - Fee Related CN212918017U (en) | 2020-08-25 | 2020-08-25 | Welding flux feeding mechanism of door welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212918017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958349A (en) * | 2022-12-30 | 2023-04-14 | 山东金旭钢构工程有限公司 | H-shaped steel gantry welding machine |
-
2020
- 2020-08-25 CN CN202021800782.4U patent/CN212918017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958349A (en) * | 2022-12-30 | 2023-04-14 | 山东金旭钢构工程有限公司 | H-shaped steel gantry welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |