CN217667053U - Lifting locking mechanism of submerged arc welding machine - Google Patents
Lifting locking mechanism of submerged arc welding machine Download PDFInfo
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- CN217667053U CN217667053U CN202220565056.1U CN202220565056U CN217667053U CN 217667053 U CN217667053 U CN 217667053U CN 202220565056 U CN202220565056 U CN 202220565056U CN 217667053 U CN217667053 U CN 217667053U
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- locking
- lifting
- shaft
- submerged arc
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Abstract
The utility model relates to the field of welding equipment, concretely relates to submerged arc welding machine lift locking mechanical system, elevating system have the stand and embrace the lift seat on the stand, submerged arc welding machine lift locking mechanical system include rack, gear, drive assembly and locking subassembly, locking subassembly includes locking shaft, locking tile and lift mechanism, the locking shaft transversely rotates and sets up on the lift seat, the gear of both sides passes through drive assembly and connects the both ends of locking shaft, the locking tile is embraced on the axle body of locking shaft, the one end of locking tile articulates in the lift seat, the other end with the action end of lift mechanism is connected; the utility model discloses can lock the both sides of going up and down with the stand simultaneously and die, have reliable and stable specific, reduce the load of lifting machine and promotion chain.
Description
Technical Field
The utility model relates to a welding equipment field, concretely relates to submerged arc welding machine lift locking mechanical system.
Background
Submerged arc welding has the advantages of high automation degree, stable welding quality, high production efficiency, no arc light, less smoke dust and the like, and is widely applied to the manufacturing industry.
The conventional cantilever type submerged arc welding machine applied to welding of thick-wall members generally performs a moving welding operation by using a cross manipulator, performs a lifting operation by using a lifting machine and a chain, and performs height fixing by locking the lifting machine and the chain, but even after the lifting machine and the chain are locked, the gravity of a welding device and a cantilever beam is still exerted on the chain, and the chain is easily damaged after a long time.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a submerged arc welding machine lift locking mechanical system, can lock the both sides of stand for the lift simultaneously, have reliable and stable characteristics, reduced the load of lifting machine and lifting chain.
The utility model discloses a submerged arc welding machine lift locking mechanical system is applied to the elevating system of submerged arc welding machine on, this elevating system has the stand and embraces the lift seat on the stand, submerged arc welding machine lift locking mechanical system include rack, gear, drive assembly and locking subassembly, the rack is fixed to be set up the stand both sides, gear revolve sets up the both sides of lift seat, and with rack toothing, locking subassembly includes locking axle, locking tile and lifts the mechanism, locking axle transversely rotates the setting and is in on the lift seat, both sides the gear passes through drive assembly and connects the both ends of locking axle, locking tile embrace in the axle of locking axle is on one's body, the one end of locking tile articulate in the lift seat, the other end with the action end of lifting the mechanism is connected.
Further, the rack is arranged back to the lifting seat.
Further, the transmission assembly comprises a first-stage torque reduction bevel gear set, a transmission shaft and a second-stage torque reduction bevel gear set, the first-stage torque reduction bevel gear set is connected to one end of the gear and one end of the transmission shaft, and the second-stage torque reduction bevel gear set is connected to the other end of the transmission shaft and the end portion of the locking shaft.
Furthermore, the shaft body of the locking shaft and the inside of the locking tile are both provided with rotation stopping teeth.
Furthermore, the lifting mechanism comprises a locking spring and an unlocking electromagnet, the locking spring is arranged on the lifting seat through a spring seat and is pressed against the locking tile, the unlocking electromagnet is arranged relative to the locking spring, the unlocking electromagnet comprises an electromagnetic coil and a movable iron core, and the movable iron core is abutted against the locking tile.
The utility model has the advantages that: the utility model discloses a lifting locking mechanism of a submerged arc welding machine, which is characterized in that the locking mechanism is arranged between a lifting seat and a stand column, the load applied to a lifting chain and a lifting machine during locking is reduced, a locking shaft is simultaneously connected with gears for locking at two sides, and a locking tile controlled by a lifting mechanism is used for locking, fixing and unlocking the locking shaft; the gears on the two sides are locked at the same time, so that the gravity center of the cantilever part in the lifting mechanism is kept stable.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the middle locking assembly of the present invention.
Description of reference numerals: the device comprises a vertical column 1, a lifting seat 2, a rack 3, a gear 4, a transmission assembly 5, a first-stage descending moment bevel gear set 51, a transmission shaft 52, a second-stage descending moment bevel gear set 53, a locking assembly 6, a locking shaft 61, a locking tile 62, a rotation stopping tooth 63, a lifting mechanism 64, a locking spring 641 and an unlocking electromagnet 642.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the lifting locking mechanism of the submerged arc welding machine in the embodiment is applied to a lifting mechanism of a submerged arc welding machine, mainly a cross-shaped manipulator, the lifting mechanism is provided with a column 1 and a lifting base 2 clasped on the column 1, the lifting base 2 is driven to lift along the column 1 through a lifting chain, the lifting locking mechanism of the submerged arc welding machine comprises a rack 3, a gear 4, a transmission component 5 and a locking component 6, the rack 3 is fixedly arranged on two sides of the column 1, the gear 4 is rotatably arranged on two sides of the lifting base 2 and is meshed with the rack 3, the gear 4 moves along the rack 3 when the lifting base 2 moves, the locking component 6 comprises a locking shaft 61, a locking shoe 62 and a lifting mechanism 64, the locking shaft 61 is transversely and rotatably arranged on the lifting base 2, the gears 4 on two sides are connected with two ends of the locking shaft 61 through the transmission component 5, the locking shaft 61 is driven to rotate when the gear 4 rotates, and on the contrary, the rotation of the locking shaft 61 is limited, the locking shaft 4 is locked on the locking shoe 62, one end of the locking shaft is hinged with the lifting base 64, and the lifting mechanism is connected with one end of the lifting base 64.
When the lifting seat 2 needs to be lifted, the lifting mechanism 64 lifts the locking bush 62 to separate the locking bush from the locking shaft 61, the locking shaft 61 loses the limitation and can rotate along with the rotation of the gear 4, the lifting seat 2 can normally lift and move, and when the locking bush 62 is buckled on the shaft body, the locking bush 62 can limit the rotation of the locking shaft 61 by virtue of the clamping force, so that the effect of locking the whole lifting seat 2 is realized. In order to enhance the coupling force between the lock bush 62 and the lock shaft 61, rotation stop teeth 63 are provided on the shaft body of the lock shaft 61 and inside the lock bush 62.
As a further improvement, the rack 3 is arranged opposite to the lifting seat 2, part of the weight of the lifting seat 2, the cantilever thereon and the welding machine is converted into torque to act on the rack 3, and the binding force between the gear 4 and the rack 3 is enhanced.
The lifting seat 2 is arranged on the upright post 1 in a holding manner, and generally has holding support legs extending from two sides, the gear 4 is located at the rear position of the upright post 1 and is connected with the locking shaft 61 in front, and the corresponding transmission assembly 5 is required to have a direction-changing transmission function.
In order to increase the stability, a group of lifting locking mechanisms can be arranged at the upper position and the lower position of the lifting seat 2 at the same time, so that four-point simultaneous locking is realized.
The lifting mechanism 64 includes a locking spring 641 and an unlocking electromagnet 642, and taking the locking mechanism in the upper position as an example, the locking spring 641 is disposed on the lifting seat 2 through a spring seat and presses the locking shoe 62 downward, the unlocking electromagnet 642 is disposed opposite to the locking spring 641, the unlocking electromagnet 642 includes an electromagnetic coil and a movable iron core, the movable iron core abuts against the locking shoe 62, and the locking shoe 62 can be locked by itself by means of the elastic force of the locking spring 641 in emergency such as power failure.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A lifting locking mechanism of a submerged arc welding machine is applied to a lifting mechanism of the submerged arc welding machine, the lifting mechanism is provided with a stand column and a lifting seat which is held on the stand column, and is characterized in that: the lifting locking mechanism of the submerged arc welding machine comprises a rack, a gear, a transmission assembly and a locking assembly, wherein the rack is fixedly arranged on two sides of the stand column, the gear is rotatably arranged on two sides of the lifting seat and meshed with the rack, the locking assembly comprises a locking shaft, a locking tile and a lifting mechanism, the locking shaft is transversely rotatably arranged on the lifting seat, the gears on two sides are connected with two ends of the locking shaft through the transmission assembly, the locking tile is locked on a shaft body of the locking shaft, one end of the locking tile is hinged to the lifting seat, and the other end of the locking tile is connected with an action end of the lifting mechanism.
2. The submerged arc welder lifting locking mechanism of claim 1, characterized in that: the rack is arranged back to the lifting seat.
3. The submerged arc welder lifting locking mechanism of claim 2, characterized in that: the transmission assembly comprises a first-stage torque reduction bevel gear set, a transmission shaft and a second-stage torque reduction bevel gear set, the first-stage torque reduction bevel gear set is connected to one end of the gear and one end of the transmission shaft, and the second-stage torque reduction bevel gear set is connected to the other end of the transmission shaft and the end portion of the locking shaft.
4. The submerged arc welder lifting locking mechanism of claim 1, characterized in that: the shaft body of the locking shaft and the inside of the locking tile are both provided with rotation stopping teeth.
5. The submerged arc welder lifting locking mechanism of claim 1, characterized in that: the lifting mechanism comprises a locking spring and an unlocking electromagnet, the locking spring is arranged on the lifting seat through a spring seat and presses against the locking tile, the unlocking electromagnet is arranged relative to the locking spring, the unlocking electromagnet comprises an electromagnetic coil and a movable iron core, and the movable iron core abuts against the locking tile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220565056.1U CN217667053U (en) | 2022-03-15 | 2022-03-15 | Lifting locking mechanism of submerged arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220565056.1U CN217667053U (en) | 2022-03-15 | 2022-03-15 | Lifting locking mechanism of submerged arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217667053U true CN217667053U (en) | 2022-10-28 |
Family
ID=83730312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220565056.1U Active CN217667053U (en) | 2022-03-15 | 2022-03-15 | Lifting locking mechanism of submerged arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217667053U (en) |
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2022
- 2022-03-15 CN CN202220565056.1U patent/CN217667053U/en active Active
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