CN220515785U - Laser welding equipment for bridge production - Google Patents
Laser welding equipment for bridge production Download PDFInfo
- Publication number
- CN220515785U CN220515785U CN202322029727.XU CN202322029727U CN220515785U CN 220515785 U CN220515785 U CN 220515785U CN 202322029727 U CN202322029727 U CN 202322029727U CN 220515785 U CN220515785 U CN 220515785U
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- CN
- China
- Prior art keywords
- fixedly connected
- waste gas
- laser welding
- driven gear
- bridge
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- 238000003466 welding Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000002912 waste gas Substances 0.000 claims abstract description 44
- 239000007789 gas Substances 0.000 claims abstract description 25
- 238000000746 purification Methods 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model relates to the technical field of bridge frame laser welding, and discloses laser welding equipment for bridge frame production. This a laser welding equipment for crane span structure production drives the driving gear rotation through starting the second motor, the driving gear rotation drives back driven gear and preceding driven gear rotation, back driven gear and preceding driven gear rotation drive second screw rod and third screw rod respectively, the rotatory movable block that drives of second screw rod removes, the movable block removes and drives the waste gas purification case and remove, the waste gas purification case removes and drives the suction fan and the gas collecting channel removes, the rotatory connecting block that drives of third screw rod removes, the connecting block removes and drives electric putter and soldered connection and remove, so when the soldered connection removes, the waste gas purification case, gas collecting channel and chance of induced drafting remove together, the waste gas that the butt joint produced is absorbed, compare static waste gas absorbing device, play better effect of absorbing waste gas.
Description
Technical Field
The utility model relates to the technical field of bridge frame laser welding, in particular to laser welding equipment for bridge frame production.
Background
The bridge frame is a structure made of metal and glass fiber reinforced plastic, and is divided into a groove type cable bridge frame, a tray type cable bridge frame, a step type cable bridge frame, a grid bridge frame and the like, and consists of a bracket, a bracket arm, an installation accessory and the like. Can be independently erected and can also be laid on various buildings and pipe gallery brackets.
When welding the crane span structure, can produce a large amount of waste gas, can cause the injury to the human body after these waste gas are absorbed by the people, so some welding equipment can install waste gas suction means, and how much waste gas suction means can't follow the soldered connection and remove, can reduce waste gas suction means's efficiency like this, can not better absorb waste gas, consequently, the skilled person provides a laser welding equipment for crane span structure production to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
The present utility model aims to provide a laser welding apparatus for bridge production, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the laser welding equipment for bridge production comprises a bridge welding device, wherein the bridge welding device comprises a workbench, two sides of the top of the workbench are fixedly connected with fixing plates, and an exhaust gas sucking mechanism is arranged on the top of the workbench;
the waste gas suction mechanism comprises a gear box, the right side of gear box and the left side fixed connection of fixed plate, the left side fixedly connected with second motor of gear box, the output fixedly connected with driving gear of second motor, driven gear and back driven gear before the front side and the backside meshing respectively are connected with, the inner chamber fixedly connected with third screw rod of driven gear before, the surface threaded connection of third screw rod has the connecting block, the bottom fixedly connected with electric putter of connecting block, electric putter's bottom fixedly connected with soldered connection, the inner chamber fixedly connected with second screw rod of back driven gear, the surface threaded connection of second screw rod has the movable block, the bottom fixedly connected with exhaust purification case of movable block, the suction fan is installed to the bottom of exhaust purification case front side, the gas collection cover is installed to the front side of suction fan.
As still further aspects of the utility model: the inner cavity of the waste gas purifying box is fixedly connected with an upper filter screen, activated carbon and a lower filter screen respectively, and the activated carbon is positioned in the middle of the lower filter screen and the upper filter screen.
As still further aspects of the utility model: the inner side of the fixed plate is fixedly connected with a second guide rod, the bottom of the exhaust gas purifying box is fixedly connected with a guide block, and the inner cavity of the guide block is movably connected with the surface of the second guide rod.
As still further aspects of the utility model: the inner side of the fixed plate is fixedly connected with a third guide rod, and the surface of the third guide rod is movably connected with the top of the inner cavity of the connecting block.
As still further aspects of the utility model: the left side fixedly connected with first motor of workstation, the output fixedly connected with first screw rod of first motor, the equal threaded connection in both sides on first screw rod surface has the screw thread piece, the top fixedly connected with grip block of screw thread piece.
As still further aspects of the utility model: the front side and the back side of the inner cavity of the threaded block are both movably connected with a first guide rod, and both sides of the first guide rod are fixedly connected with the inner cavity of the workbench.
As still further aspects of the utility model: the four corners of workstation bottom are all fixedly connected with support column, the through-hole has been seted up at the top of exhaust gas purification case inner chamber.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the driving gear is driven to rotate by starting the second motor, the driving gear rotates to drive the rear driven gear and the front driven gear to rotate, the rear driven gear and the front driven gear rotate to drive the second screw rod and the third screw rod to rotate respectively, the second screw rod rotates to drive the moving block to move, the moving block moves to drive the waste gas purifying box to move, the waste gas purifying box moves to drive the suction fan and the gas collecting hood to move, the third screw rod rotates to drive the connecting block to move, and the connecting block moves to drive the electric push rod and the welding head to move, so that when the welding head moves, the waste gas purifying box, the gas collecting hood and the suction opportunity move together, waste gas generated by the welding head is sucked, and compared with a static waste gas sucking device, the effect of sucking waste gas is better.
2. According to the utility model, after the waste gas is sucked into the waste gas purifying box, the lower filter screen, the active carbon and the upper filter screen can filter the waste gas, and the active carbon is arranged between the upper filter screen and the lower filter screen, so that the active carbon can be prevented from scattering everywhere when the waste gas purifying box moves, the surface of the second guide rod is movably connected with the inner cavity of the guide block, the second guide rod and the guide block play a guiding effect on the waste gas purifying box, and the situation that the waste gas purifying box inclines in the moving process or rotates along with the second screw is avoided.
Drawings
FIG. 1 is a schematic view of a laser welding apparatus for bridge production;
FIG. 2 is a schematic diagram of the connection of a driving gear structure in a laser welding apparatus for bridge production;
FIG. 3 is a cross-sectional view of an exhaust gas purifying tank structure in a laser welding apparatus for bridge production;
FIG. 4 is a schematic illustration of the connection of a connection block structure in a laser welding apparatus for bridge production;
fig. 5 is a schematic connection diagram of a first screw structure in a laser welding apparatus for bridge production.
In the figure: 1. bridge welding device; 101. a work table; 102. a support column; 103. a fixing plate; 104. a first motor; 105. a first screw; 106. a clamping block; 107. a screw block; 108. a first guide bar; 2. an exhaust gas sucking mechanism; 201. a gear box; 202. a second motor; 203. a rear driven gear; 204. a second screw; 205. a third screw; 206. a front driven gear; 207. a moving block; 208. an exhaust gas purifying tank; 209. a filter screen is arranged; 210. activated carbon; 211. a guide block; 212. a gas collecting hood; 213. a suction fan; 214. a second guide bar; 215. a connecting block; 216. a third guide bar; 217. an electric push rod; 218. a welding head; 219. a drive gear; 220. and (5) a lower filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a laser welding device for bridge production includes a bridge welding device 1, wherein the bridge welding device 1 includes a workbench 101, two sides of the top of the workbench 101 are fixedly connected with a fixing plate 103, and an exhaust gas suction mechanism 2 is installed on the top of the workbench 101;
the waste gas suction mechanism 2 comprises a gear box 201, the right side of the gear box 201 is fixedly connected with the left side of a fixed plate 103, the left side of the gear box 201 is fixedly connected with a second motor 202, the output end of the second motor 202 is fixedly connected with a driving gear 219, the front side and the back side of the driving gear 219 are respectively connected with a front driven gear 206 and a rear driven gear 203 in a meshed mode, the inner cavity of the front driven gear 206 is fixedly connected with a third screw 205, the surface of the third screw 205 is in threaded connection with a connecting block 215, the bottom of the connecting block 215 is fixedly connected with an electric push rod 217, the bottom of the electric push rod 217 is fixedly connected with a welding head 218, the inner cavity of the rear driven gear 203 is fixedly connected with a second screw 204, the surface of the second screw 204 is in threaded connection with a moving block 207, the bottom of the moving block 207 is fixedly connected with a waste gas purifying box 208, the bottom of the front side of the waste gas purifying box 208 is provided with a suction fan 213, and the front side of the suction fan 213 is provided with a gas collecting hood 212.
Specifically, the inner cavity of the exhaust gas purifying box 208 is fixedly connected with an upper filter screen 209, an activated carbon 210 and a lower filter screen 220 respectively, and the activated carbon 210 is positioned between the lower filter screen 220 and the upper filter screen 209.
Through above-mentioned technical scheme, after waste gas is absorbed and gets into waste gas purifying box 208 in, lower filter screen 220, active carbon 210, go up filter screen 209 and can filter it, active carbon 210 installs in the middle of last filter screen 209 and lower filter screen 220, can prevent that active carbon 210 from all being scattered everywhere when waste gas purifying box 208 removes.
Specifically, the inner side of the fixing plate 103 is fixedly connected with a second guide rod 214, the bottom of the exhaust gas purifying box 208 is fixedly connected with a guide block 211, and the inner cavity of the guide block 211 is movably connected with the surface of the second guide rod 214.
Through the above technical scheme, the surface of the second guide rod 214 is movably connected with the inner cavity of the guide block 211, and the second guide rod 214 and the guide block 211 play a guiding role on the exhaust gas purifying box 208, so that the condition that the exhaust gas purifying box 208 inclines in moving or rotates along with the second screw 204 is avoided.
Specifically, a third guide rod 216 is fixedly connected to the inner side of the fixing plate 103, and the surface of the third guide rod 216 is movably connected with the top of the inner cavity of the connecting block 215.
Through the above technical scheme, the surface of the third guide rod 216 is movably connected with the inner cavity of the connecting block 215, and the third guide rod 216 plays a guiding role on the connecting block 215, so that the condition that the connecting block 215 inclines or rotates in moving is avoided.
Specifically, a first motor 104 is fixedly connected to the left side of the workbench 101, a first screw 105 is fixedly connected to the output end of the first motor 104, threaded blocks 107 are connected to the two sides of the surface of the first screw 105 in a threaded manner, and clamping blocks 106 are fixedly connected to the tops of the threaded blocks 107.
Through the technical scheme, a worker places the bridge on the workbench 101, then starts the first motor 104 to drive the first screw rod 105 to rotate, the first screw rod 105 rotates to drive the threaded block 107 to move, the threaded block 107 moves to drive the clamping block 106 to move, and the clamping block 106 moves to clamp the bridge, so that the condition that the bridge shakes during welding is avoided.
Specifically, the front side and the back side of the inner cavity of the threaded block 107 are both movably connected with a first guide rod 108, and both sides of the first guide rod 108 are fixedly connected with the inner cavity of the workbench 101.
Through above-mentioned technical scheme, the inner chamber of screw thread piece 107 and the surface swing joint of first guide bar 108, first guide bar 108 has played the effect of direction to screw thread piece 107, avoids screw thread piece 107 to be unable to change rotation force into linear force because there is not the support when removing.
Specifically, the four corners of the bottom of the workbench 101 are fixedly connected with support columns 102, and the top of the inner cavity of the waste gas purifying box 208 is provided with a through hole.
Through the above technical scheme, the support column 102 has the effect of supporting the workbench 101, the top of the inner cavity of the exhaust gas purifying box 208 is provided with a through hole, and the purified exhaust gas in the exhaust gas purifying box 208 is discharged from the through hole.
The working principle of the utility model is as follows: the worker firstly puts the bridge on the workbench 101, then starts the first motor 104 to drive the first screw 105 to rotate, the first screw 105 rotates to drive the threaded block 107 to move, the threaded block 107 moves to drive the clamping block 106 to move, the clamping block 106 moves to clamp the bridge, then starts the second motor 202 to drive the driving gear 219 to rotate, the driving gear 219 rotates to drive the rear driven gear 203 and the front driven gear 206 to rotate, the rear driven gear 203 and the front driven gear 206 rotate to drive the second screw 204 and the third screw 205 to rotate respectively, the second screw 204 rotates to drive the moving block 207 to move, the moving block 207 moves to drive the waste gas purifying box 208 to move, the waste gas purifying box 208 moves to drive the suction fan 213 and the gas collecting hood 212 to move, the third screw 205 rotates to drive the connecting block 215 to drive the electric push rod 217 and the welding head 218 to move, so that when the welding head 218 moves, the waste gas purifying box 208, the gas collecting hood 212 and the suction fan 213 together move, the waste gas generated by the welding head 218 is sucked into the waste gas purifying box 208, and finally the lower 220, the active carbon 210 and the upper filter screen 209 are filtered, and finally the waste gas is discharged from the top of the filter screen 208.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Laser welding equipment for bridge production, comprising a bridge welding device (1), characterized in that: the bridge welding device (1) comprises a workbench (101), wherein two sides of the top of the workbench (101) are fixedly connected with a fixing plate (103), and an exhaust gas sucking mechanism (2) is arranged at the top of the workbench (101);
the waste gas suction mechanism (2) comprises a gear box (201), the right side of gear box (201) and the left side fixed connection of fixed plate (103), the left side fixedly connected with second motor (202) of gear box (201), the output fixedly connected with driving gear (219) of second motor (202), the front side and the backside of driving gear (219) mesh respectively and are connected with preceding driven gear (206) and back driven gear (203), the inner chamber fixedly connected with third screw (205) of preceding driven gear (206), the surface threaded connection of third screw (205) has connecting block (215), the bottom fixedly connected with electric putter (217) of connecting block (215), the bottom fixedly connected with soldered connection (218) of electric putter (217), the inner chamber fixedly connected with second screw (204) of back driven gear (203), the surface threaded connection of second screw (204) has movable block (207), the bottom fixedly connected with waste gas purifying box (208), the bottom of waste gas purifying box (208) installs fan (213) before suction fan (213) installs.
2. A laser welding apparatus for bridge production according to claim 1, characterized in that: the inner cavity of the waste gas purifying box (208) is fixedly connected with an upper filter screen (209), active carbon (210) and a lower filter screen (220) respectively, and the active carbon (210) is positioned between the lower filter screen (220) and the upper filter screen (209).
3. A laser welding apparatus for bridge production according to claim 1, characterized in that: the inner side of the fixed plate (103) is fixedly connected with a second guide rod (214), the bottom of the waste gas purifying box (208) is fixedly connected with a guide block (211), and the inner cavity of the guide block (211) is movably connected with the surface of the second guide rod (214).
4. A laser welding apparatus for bridge production according to claim 1, characterized in that: the inner side of the fixed plate (103) is fixedly connected with a third guide rod (216), and the surface of the third guide rod (216) is movably connected with the top of the inner cavity of the connecting block (215).
5. A laser welding apparatus for bridge production according to claim 1, characterized in that: the workbench is characterized in that a first motor (104) is fixedly connected to the left side of the workbench (101), a first screw rod (105) is fixedly connected to the output end of the first motor (104), threaded blocks (107) are connected to the two sides of the surface of the first screw rod (105) in a threaded mode, and clamping blocks (106) are fixedly connected to the top of the threaded blocks (107).
6. A laser welding apparatus for bridge production according to claim 5, wherein: the front side and the back side of the inner cavity of the threaded block (107) are both movably connected with a first guide rod (108), and both sides of the first guide rod (108) are fixedly connected with the inner cavity of the workbench (101).
7. A laser welding apparatus for bridge production according to claim 1, characterized in that: four corners of workstation (101) bottom all fixedly connected with support column (102), the through-hole has been seted up at the top of exhaust gas purification case (208) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322029727.XU CN220515785U (en) | 2023-07-31 | 2023-07-31 | Laser welding equipment for bridge production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322029727.XU CN220515785U (en) | 2023-07-31 | 2023-07-31 | Laser welding equipment for bridge production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220515785U true CN220515785U (en) | 2024-02-23 |
Family
ID=89926613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322029727.XU Active CN220515785U (en) | 2023-07-31 | 2023-07-31 | Laser welding equipment for bridge production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220515785U (en) |
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2023
- 2023-07-31 CN CN202322029727.XU patent/CN220515785U/en active Active
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