CN221019300U - Lifting device of welding positioner - Google Patents
Lifting device of welding positioner Download PDFInfo
- Publication number
- CN221019300U CN221019300U CN202322739877.XU CN202322739877U CN221019300U CN 221019300 U CN221019300 U CN 221019300U CN 202322739877 U CN202322739877 U CN 202322739877U CN 221019300 U CN221019300 U CN 221019300U
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- China
- Prior art keywords
- plate
- lifting
- shaped frame
- rod
- sleeve
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- 238000003466 welding Methods 0.000 title claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of welding positioner, and discloses a lifting device of a welding positioner, which solves the problem of high cost in lifting of a workbench of the current welding positioner, and comprises a U-shaped frame, wherein a lifting mechanism is arranged in the U-shaped frame, a driving mechanism is arranged on the lifting mechanism, the lifting mechanism comprises a motor fixed in the U-shaped frame, a bidirectional screw rod is fixedly arranged on the motor, and one end of the bidirectional screw rod, far away from the motor, is rotationally connected with the inner wall of the U-shaped frame; according to the utility model, the bottom block drives the lifting plate to longitudinally move along the two limiting rods through the coordination between the motor and the bidirectional screw rod as well as the threaded sleeve and the driving rod, so that the workbench arranged on the lifting plate is convenient to lift, the cost is low, the maintenance is convenient, the sleeve plate and the vertical plate can be fixed through the coordination between the vertical plate and the sleeve plate and between the inserted rod and the insertion hole, and then the fixation of the lifting plate after lifting can be realized, thereby ensuring the stability of the workbench after lifting.
Description
Technical Field
The utility model belongs to the technical field of welding position changing machines, and particularly relates to a lifting device of a welding position changing machine.
Background
In China, a welding positioner is an indispensable device in the welding field, and is used for dragging a workpiece to be welded to enable the welding seam to be welded to move to an ideal position for welding operation.
The workbench on the conventional welding positioner has a lifting and overturning function, but most of overturning and lifting are driven by hydraulic pressure, so that the welding positioner with the structural mode needs to be provided with a set of hydraulic station, the system structure is complex, and the production cost and the maintenance cost are increased.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the lifting device of the welding positioner, which effectively solves the problem of high cost existing in the lifting of the workbench of the conventional welding positioner.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting device of the welding positioner comprises a U-shaped frame, wherein a lifting mechanism is arranged in the U-shaped frame, and a driving mechanism is arranged on the lifting mechanism;
The lifting mechanism comprises a motor fixed in the U-shaped frame, a bidirectional screw rod is fixedly installed on the motor, one end of the bidirectional screw rod, which is far away from the motor, is rotationally connected with the inner wall of the U-shaped frame, two threaded sleeves are symmetrically sleeved on the outer side of the bidirectional screw rod, a lifting plate positioned above the bidirectional screw rod is arranged in the U-shaped frame, a bottom block is fixedly installed at the bottom of the lifting plate, two driving rods are symmetrically rotationally connected to the bottom of the bottom block, one ends of the two driving rods, which are far away from the bottom block, are respectively rotationally connected to the tops of the two threaded sleeves, a vertical plate is fixedly installed at the bottom of the bottom block, a U-shaped plate is fixedly installed on the inner bottom wall of the U-shaped frame, the bidirectional screw rod penetrates through the U-shaped plate, a sleeve plate is fixedly installed at the top of the U-shaped plate, the vertical plate is movably sleeved in the sleeve plate, a side plate is arranged on the outer side of the sleeve plate, an inserting rod is fixedly installed on one side of the side, which is close to the sleeve plate, and inserting holes are equidistantly formed in one side of the sleeve plate, which is inserted into corresponding inserting holes.
Preferably, the bottoms of the two screw sleeves are fixedly provided with rollers, and the rollers are positioned on the inner bottom wall of the U-shaped frame.
Preferably, two limit grooves are symmetrically arranged in the U-shaped frame, limit rods are fixedly arranged in the two limit grooves, and the lifting plate is movably sleeved on the outer sides of the two limit rods.
Preferably, the driving mechanism comprises a guide rod fixed on one side of the sleeve plate, which is far away from the side plate, a limit plate is fixedly arranged at one end of the guide rod, which is far away from the sleeve plate, a guide plate is movably arranged at the outer side of the guide rod, a spring is fixedly connected between the guide plate and the sleeve plate, the spring is sleeved on the outer side of the guide rod, a U-shaped push rod is fixedly arranged on one side of the guide plate, which is far away from the spring, and the U-shaped push rod is far away from the limit plate and is movably connected with the limit plate.
Preferably, the guide plate is kept away from two connecting rods of one side symmetry fixedly connected with of limiting plate, and the one end that the guide plate was kept away from to two connecting rods all is with curb plate fixed connection.
Preferably, the sleeve plate is located between the two connecting rods, and the two connecting rods are attached to the sleeve plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the lifting plate is driven by the bottom block to longitudinally move along the two limiting rods through the coordination between the motor and the bidirectional screw rod as well as the threaded sleeve and the driving rod, so that a workbench arranged on the lifting plate is convenient to lift, the cost is low, the maintenance is convenient, the sleeve plate and the vertical plate can be fixed through the coordination between the vertical plate and the sleeve plate and between the inserted rod and the insertion hole, and then the fixation of the lifting plate after lifting can be realized, and the stability of the workbench after lifting is ensured;
(2) This novel cooperation between push rod, deflector and guide bar and the spring of U type can make two connecting rods drive the removal of curb plate then for in the inserted bar can insert corresponding jack, thereby be convenient for fix sleeve plate and riser.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic view of a lifting device of a welding positioner according to the present utility model;
FIG. 2 is a schematic view of the elevating mechanism of the present utility model;
FIG. 3 is a schematic view of a sheathing board structure according to the present utility model;
FIG. 4 is a schematic diagram of a driving mechanism according to the present utility model;
In the figure: 1. a U-shaped frame; 2. a lifting mechanism; 201. a motor; 202. a roller; 203. a two-way screw rod; 204. a U-shaped plate; 205. a screw sleeve; 206. a driving rod; 207. a bottom block; 208. a lifting plate; 209. a limit rod; 2010. a sleeve plate; 2011. a vertical plate; 2012. a rod; 2013. a side plate; 2014. a jack; 3. a driving mechanism; 301. a guide rod; 302. a limiting plate; 303. a U-shaped push rod; 304. a guide plate; 305. a spring; 306. a connecting rod; 4. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
In a first embodiment, as shown in fig. 1, the utility model comprises a U-shaped frame 1, wherein a lifting mechanism 2 is arranged in the U-shaped frame 1, and a driving mechanism 3 is arranged on the lifting mechanism 2.
Specifically, as shown in fig. 2-3, the lifting mechanism 2 comprises a motor 201 fixed in the U-shaped frame 1, a bidirectional screw rod 203 is fixedly installed on the motor 201, one end of the bidirectional screw rod 203, which is far away from the motor 201, is rotationally connected with the inner wall of the U-shaped frame 1, two screw sleeves 205 are symmetrically sleeved on the outer side of the bidirectional screw rod 203 in a threaded manner, a lifting plate 208 positioned above the bidirectional screw rod 203 is arranged in the U-shaped frame 1, a bottom block 207 is fixedly installed at the bottom of the lifting plate 208, two driving rods 206 are symmetrically rotationally connected at the bottom of the bottom block 207, one ends of the two driving rods 206, which are far away from the bottom block 207, are respectively rotationally connected with the tops of the two screw sleeves 205, a vertical plate 2011 is fixedly installed at the bottom of the bottom block 207, a U-shaped plate 204 is fixedly installed on the inner bottom wall of the U-shaped frame 1, the bidirectional screw rod 203 penetrates through the U-shaped plate 204, a sleeve plate 2010 is fixedly arranged at the top of the U-shaped plate 204, a vertical plate 2011 is movably sleeved in the sleeve plate 2010, a side plate 2013 is arranged at the outer side of the sleeve plate 2010, a plug rod 2012 is fixedly arranged at one side of the side plate 2013, which is close to the sleeve plate 2010, an inserting hole 2014 is formed in one side of the vertical plate 2011, which is close to the side plate 2013, the plug rod 2012 is inserted into the corresponding inserting hole 2014, rollers 202 are fixedly arranged at the bottoms of the two screw sleeves 205, the rollers 202 are positioned on the inner bottom wall of the U-shaped frame 1, two limiting grooves 4 are symmetrically arranged in the U-shaped frame 1, limiting rods 209 are fixedly arranged in the two limiting grooves 4, and the lifting plate 208 is movably sleeved at the outer sides of the two limiting rods 209;
In the use state, firstly, the motor 201 is started to drive the bidirectional screw rod 203 to rotate, as the rollers 202 are arranged at the bottoms of the two screw sleeves 205, the two screw sleeves 205 are driven to move transversely, the bottom block 207 is driven to move longitudinally through the two driving rods 206, meanwhile, the lifting plate 208 is lifted along the two limiting rods 209, at the moment, the workbench arranged on the lifting plate 208 is lifted, the characteristics of low cost and convenience in maintenance are achieved, then the inserting rod 2012 is inserted into the corresponding inserting hole 2014, the sleeve plate 2010 is fixed with the vertical plate 2011, the position of the lifting plate 208 is fixed, and finally the lifting stability of the workbench is ensured.
Specifically, as shown in fig. 4, the driving mechanism 3 includes a guide rod 301 fixed on one side of a sleeve plate 2010 far from a side plate 2013, a limiting plate 302 is fixedly installed at one end of the guide rod 301 far from the sleeve plate 2010, a guide plate 304 is movably installed at the outer side of the guide rod 301, a spring 305 is fixedly connected between the guide plate 304 and the sleeve plate 2010, the spring 305 is sleeved at the outer side of the guide rod 301, a U-shaped push rod 303 is fixedly installed at one side of the guide plate 304 far from the spring 305, the U-shaped push rod 303 is far from the limiting plate 302 and is movably connected with the limiting plate 302, two connecting rods 306 are symmetrically and fixedly connected at one side of the guide plate 304 far from the limiting plate 302, one ends of the two connecting rods 306 far from the guide plate 304 are fixedly connected with the side plate 2013, the sleeve plate 2010 is positioned between the two connecting rods 306, and the two connecting rods 306 are attached to the sleeve plate 2010;
In the use state, the U-shaped push rod 303 is pushed first to drive the guide plate 304 to move along the guide rod 301 and approach the sleeve plate 2010, at this time, the spring 305 is compressed, then, the two connecting rods 306 drive the side plate 2013 to move and keep away from the sleeve plate 2010 until the inserting rod 2012 is separated from the vertical plate 2011, at this time, the fixing of the vertical plate 2011 and the sleeve plate 2010 is released, so that the lifting of the vertical plate 2011 is facilitated, after the lifting of the vertical plate 2011 is completed, the control of the U-shaped push rod 303 is released, at this time, the spring 305 resets to drive the guide plate 304 to move, and the two connecting rods 306 drive the side plate 2013 to move until the inserting rod 2012 is inserted into the corresponding inserting hole 2014, and finally, the sleeve plate 2010 and the vertical plate 2011 are fixed, so that the position of the lifting plate 208 is fixed.
Claims (6)
1. The utility model provides a elevating gear of welding positioner, includes U type frame (1), its characterized in that: a lifting mechanism (2) is arranged in the U-shaped frame (1), and a driving mechanism (3) is arranged on the lifting mechanism (2);
The lifting mechanism (2) comprises a motor (201) fixed in the U-shaped frame (1), a bidirectional screw rod (203) is fixedly installed on the motor (201), one end of the bidirectional screw rod (203) away from the motor (201) is rotationally connected with the inner wall of the U-shaped frame (1), two screw sleeves (205) are symmetrically sleeved on the outer side of the bidirectional screw rod (203), a lifting plate (208) positioned above the bidirectional screw rod (203) is arranged in the U-shaped frame (1), a bottom block (207) is fixedly installed at the bottom of the lifting plate (208), two driving rods (206) are symmetrically rotationally connected at the bottom of the bottom block (207), one ends of the two driving rods (206) away from the bottom block (207) are respectively rotationally connected with the tops of the two screw sleeves (205), a vertical plate (2011) is fixedly installed at the bottom of the bottom block (207), a U-shaped plate (204) is fixedly installed on the inner bottom wall of the U-shaped frame (1), the bidirectional screw rod (203) penetrates through the U-shaped plate (204), a sleeve plate (2010) is fixedly installed at the top of the U-shaped plate (2010), a movable sleeve plate (2010) is arranged in the inner side of the U-shaped frame (2010), a side plate (2010) is fixedly installed on the outer side plate (2010) and a side plate (2010) is fixedly installed on the side plate (2010) respectively, the side of the vertical plate (2011) close to the side plate (2013) is provided with inserting holes (2014) at equal distance, and the inserting rods (2012) are inserted into the corresponding inserting holes (2014).
2. The lifting device of a welding positioner according to claim 1, wherein: the bottoms of the two screw sleeves (205) are fixedly provided with rollers (202), and the rollers (202) are positioned on the inner bottom wall of the U-shaped frame (1).
3. The lifting device of a welding positioner according to claim 1, wherein: two limit grooves (4) are symmetrically arranged in the U-shaped frame (1), limit rods (209) are fixedly arranged in the two limit grooves (4), and the lifting plate (208) is movably sleeved on the outer sides of the two limit rods (209).
4. The lifting device of a welding positioner according to claim 1, wherein: the driving mechanism (3) comprises a guide rod (301) fixed on one side, far away from the side plate (2013), of the sleeve plate (2010), a limiting plate (302) is fixedly arranged at one end, far away from the sleeve plate (2010), of the guide rod (301), a guide plate (304) is movably arranged at the outer side of the guide rod (301), a spring (305) is fixedly connected between the guide plate (304) and the sleeve plate (2010), the spring (305) is sleeved on the outer side of the guide rod (301), a U-shaped push rod (303) is fixedly arranged at one side, far away from the spring (305), of the guide plate (304), and the U-shaped push rod (303) is far away from the limiting plate (302) and is movably connected with the limiting plate (302).
5. The lifting device of a welding positioner according to claim 4, wherein: two connecting rods (306) are symmetrically and fixedly connected to one side, far away from the limiting plate (302), of the guide plate (304), and one end, far away from the guide plate (304), of each connecting rod (306) is fixedly connected with the side plate (2013).
6. The lifting device of a welding positioner according to claim 5, wherein: the sleeve plate (2010) is positioned between the two connecting rods (306), and both connecting rods (306) are jointed with the sleeve plate (2010).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739877.XU CN221019300U (en) | 2023-10-12 | 2023-10-12 | Lifting device of welding positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739877.XU CN221019300U (en) | 2023-10-12 | 2023-10-12 | Lifting device of welding positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019300U true CN221019300U (en) | 2024-05-28 |
Family
ID=91176259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322739877.XU Active CN221019300U (en) | 2023-10-12 | 2023-10-12 | Lifting device of welding positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019300U (en) |
-
2023
- 2023-10-12 CN CN202322739877.XU patent/CN221019300U/en active Active
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