CN212145116U - Be used for hoist roof beam box welded aligning device - Google Patents
Be used for hoist roof beam box welded aligning device Download PDFInfo
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- CN212145116U CN212145116U CN202020477184.1U CN202020477184U CN212145116U CN 212145116 U CN212145116 U CN 212145116U CN 202020477184 U CN202020477184 U CN 202020477184U CN 212145116 U CN212145116 U CN 212145116U
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- workbench
- head frame
- beam box
- pressure head
- screw rod
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Abstract
An alignment device for welding a crane beam box comprises a workbench, a driving mechanism and a pressure head frame; the top surface of the workbench is provided with a plurality of guide rollers for placing and conveying U-shaped channel steel, one end of the workbench is correspondingly connected with equipment in the previous process, the other end of the workbench is correspondingly connected with equipment in the next process, one side edge of the top surface of the workbench is vertically provided with a top plate, the other side edge of the top surface of the workbench is vertically provided with a support, and the top of the support is provided with a driving mechanism; the driving mechanism comprises a motor speed reducer and a screw rod lifter, two driving shafts of the motor speed reducer are respectively connected with the input ends of the screw rod lifter in a one-to-one correspondence mode through a linkage mechanism, the output ends of the two screw rod lifters are respectively connected with one end face of the pressure head frame in a corresponding mode, the other end face of the pressure head frame corresponds to the top plate, and the device can improve the production efficiency of the crane girder box.
Description
Technical Field
The utility model belongs to the technical field of crane beam box welding technique and specifically relates to a be used for crane beam box welded aligning device.
Background
As is known, a common single-beam crane is a common lifting device, so that the yield of the crane is huge, but because a single-beam box of the crane is composed of U-shaped channel steel, an inclined cover plate and i-shaped steel, and the traditional welding process of the beam box is that a plurality of workers press the U-shaped channel steel from multiple positions simultaneously by using crowbars, so that the U-shaped channel steel keeps the shape of the U-shaped channel steel and the inclined cover plate are correspondingly attached, and then the U-shaped channel steel and the inclined cover plate are welded by spot welding, so that the beam box is manufactured, but the method has the defects of complicated operation and high labor intensity of the workers, so that the production efficiency of the crane is low; therefore, in summary, there is a need in the current market for a device that can improve the efficiency of production of a crane girder box.
Disclosure of Invention
In order to overcome not enough in the background art, the utility model discloses a be used for hoist beam box welded aligning device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an alignment device for welding a crane beam box comprises a workbench, a driving mechanism and a pressure head frame; the top surface of the workbench is provided with a plurality of guide rollers for placing and conveying U-shaped channel steel, one end of the workbench is correspondingly connected with equipment in the previous process, the other end of the workbench is correspondingly connected with equipment in the next process, one side edge of the top surface of the workbench is vertically provided with a top plate, the other side edge of the top surface of the workbench is vertically provided with a support, and the top of the support is provided with a driving mechanism; the driving mechanism comprises a motor reducer and a screw rod lifter, two driving shafts of the motor reducer are correspondingly and drivingly connected with the screw rod lifter through a linkage mechanism respectively, the telescopic end heads of the screw rod lifter are correspondingly connected with one end face of the pressure head frame, and the other end face of the pressure head frame is corresponding to the top plate;
preferably, the linkage mechanism comprises a coupler and a screw rod, one end of the coupler is correspondingly connected with a driving shaft of the motor reducer, the other end of the coupler is correspondingly connected with the head end of the screw rod, and the tail end of the screw rod is correspondingly connected with the input end of the screw rod lifter;
preferably, the screw rod lifter in the driving mechanism is provided with a plurality of parts, the couplers and the transmission shafts in the linkage mechanism are provided with a plurality of parts, the couplers are respectively installed at the driving shaft end of the motor reducer and the two ends of the transmission screw rod in the screw rod lifter with the plurality of parts, and the two ends of the transmission shafts are respectively correspondingly connected with the couplers of any two devices;
preferably, the top surface of the workbench is provided with two openings, the two openings are correspondingly positioned between two adjacent guide rollers and are respectively positioned at two sides of the bracket, a lifting bracket is respectively arranged below the two openings, the top surface of the lifting bracket is provided with a driving mechanism, the output ends of two screw rod lifters in the driving mechanism are correspondingly connected with one end surface of the lifting rod, and the other end of the lifting rod is corresponding to the bottom surface of the workbench;
preferably, the pressure head is erected into an I-shaped steel structure;
preferably, the bottom of the pressure head frame is provided with a supporting table, the bottom surface of the supporting table is vertically provided with a supporting rod, and the bottom of the supporting rod is provided with a supporting wheel capable of moving on the top surface of the workbench.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a be used for hoist beam box welded aligning device, can transport the suitable position of this workstation with the U type channel-section steel that last process produced through the deflector roll, then remove to the roof through actuating mechanism drive headstock, thereby make a side of U type channel-section steel paste tight roof, the headstock is pressed close to the another side, reach the purpose that lets U type channel-section steel keep self shape, then the workman stands again and corresponds the welding with U type channel-section steel in roof one side of workstation, the work load of workman has been reduced, thereby improve the welding efficiency of beam box, and then improve the production efficiency of hoist.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in the direction A;
FIG. 3 is a schematic view of the structure of FIG. 1 in the direction B;
fig. 4 is a schematic view of a structure of a portion C in fig. 2 in a direction D.
In the figure: 1. a work table; 1.1, a guide roller; 1.2, a top plate; 1.3, a bracket; 2. a drive mechanism; 2.1, a motor reducer; 2.2, a screw rod lifter; 3. a linkage mechanism; 3.1, a coupler; 3.2, a transmission shaft; 4. a head pressing frame; 5. a lifting support; 6. a jacking rod; 7. a support table; 8. a support bar; 9. and supporting the wheels.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The aligning device for welding the crane beam box, which is described in conjunction with the attached drawings 1-4, comprises a workbench 1, a driving mechanism 2 and a pressure head frame 4; the top surface of the workbench 1 is provided with a plurality of guide rollers 1.1 for placing and conveying U-shaped channel steel, one end of the workbench 1 is correspondingly connected with a previous process device, the other end of the workbench 1 is correspondingly connected with a next process device, so that the U-shaped channel steel can be automatically transported to the workbench 1 from the previous process, and can be automatically transported to the next process after an inclined cover plate and the U-shaped channel steel are welded, thereby reducing the transportation time of the U-shaped channel steel, further improving the production efficiency of the beam box, one side edge of the top surface of the workbench 1 is vertically provided with a top plate 1.2, the other side edge of the top surface is vertically provided with a support 1.3, and the top of the support 1.3 is provided with a driving mechanism 2; the driving mechanism 2 comprises a motor speed reducer 2.1 and a screw rod lifter 2.2, two driving shafts of the motor speed reducer 2.1 are respectively connected with the input end of the screw rod lifter 2.2 in a one-to-one corresponding mode through a linkage mechanism 3, the output end of the screw rod lifter 2.2 can be driven to simultaneously extend or contract through the electric speed reducer, and therefore the purpose of pushing the molten steel in the U-shaped groove to move horizontally is achieved, according to needs, the linkage mechanism 3 comprises a coupler 3.1 and a transmission shaft 3.2, one end of the coupler 3.1 is correspondingly connected with the driving shaft of the motor speed reducer 2.1, the other end of the coupler 3.1 is correspondingly connected with the head end of the transmission shaft 3.2, the tail end of the transmission shaft 3.2 is correspondingly connected with the input end of the screw rod lifter 2.2, the output of the motor speed reducer 2.1 is smoother through the coupler 3.1 and the transmission shaft 3.2, and the extension length; particularly, when the screw rod lifter 2.2 in the driving mechanism 2 is provided with a plurality of parts, the couplers 3.1 and the transmission shafts 3.2 in the linkage mechanism 3 are provided with a plurality of parts, the couplers 3.1 are respectively arranged at the driving shaft end of the motor speed reducer 2.1 and the two ends of the transmission screw rod in the screw rod lifter 2.2, the two ends of the transmission shafts 3.2 are respectively and correspondingly connected with the couplers 3.1 of any two devices, and the horizontal movement of the U-shaped groove can be more stable through the simultaneous action of the screw rod lifters 2.2;
the output ends of the two screw rod lifters 2.2 are correspondingly connected with one end face of the pressure head frame 4, the other end face of the pressure head frame 4 corresponds to the top plate 1.2, and the pressure head frame 4 can be controlled to move towards the top plate 1.2 or towards the support 1.3 through the extension and contraction of the output ends of the screw rod lifters 2.2, so that the U-shaped channel steel can be clamped and loosened, in addition, a support table 7 is arranged at the bottom of the pressure head frame 4, a support rod 8 is vertically arranged on the bottom face of the support table 7, a support wheel 9 capable of moving on the top face of the workbench 1 is arranged at the bottom of the support rod 8, when the pressure head frame 4 is driven by the screw rod lifters 2.2 to be close to or far away from the top plate 1.2, the support table 7 and the support rod 8 can support the pressure head, rigid friction between the support rod 8 and the top face of the workbench 1 can be avoided through the support wheel, thereby improving the structural strength of the indenter frame 4; furthermore, the top face of workstation 1 is equipped with two trompils, two trompils all correspond and are located between two adjacent deflector rolls 1.1, and two trompils are located the both sides of support respectively, two trompils below is equipped with a lifting support 5 respectively, actuating mechanism 2 is installed to the top face of lifting support 5, actuating mechanism 2 in two lead screw lifters 2.2's output all correspond with the terminal surface of lifting rod 6 and be connected, the other end of lifting rod 6 is corresponding with the bottom face of workstation 1, when the height of U type channel-section steel is lower, actuating mechanism 2 through lifting support 5 mountain drives lifting rod 6 rebound, can let lifting rod 6 stretch out the opening, and jack-up U type channel-section steel to suitable position.
When the aligning device for welding the beam box of the crane is implemented, the driving mechanism 2 on the support 1.3 drives the pressure head frame 4 to move towards the direction of the top plate 1.2, then the U-shaped channel steel is clamped by the top plate 1.2 and the pressure head frame 4, so that the U-shaped channel steel keeps the self shape, and finally, a worker stands on one side of the top plate 1.2 of the workbench 1 to correspondingly weld the inclined cover plate and the U-shaped channel steel; it should be noted that, if the height of the U-shaped channel steel is lower, the driving mechanism 2 on the lifting support 5 can drive the lifting rod 6 to move upwards, and then the lifting rod 6 drives the U-shaped channel steel to ascend to a specified position.
The part of the utility model not detailed is prior art.
Claims (6)
1. The utility model provides an alignment device for hoist beam box welding which characterized by: comprises a workbench (1), a driving mechanism (2) and a pressure head frame (4); the top surface of the workbench (1) is provided with a plurality of guide rollers (1.1) for placing and conveying U-shaped channel steel, one end of the workbench (1) is correspondingly connected with equipment in the previous process, the other end of the workbench (1) is correspondingly connected with equipment in the next process, one side edge of the top surface of the workbench (1) is vertically provided with a top plate (1.2), the other side edge of the top surface is vertically provided with a support (1.3), and the top of the support (1.3) is provided with a driving mechanism (2); the driving mechanism (2) comprises a motor reducer (2.1) and a screw rod lifter (2.2), two driving shafts of the motor reducer (2.1) are correspondingly in transmission connection with the multiple screw rod lifters (2.2) through a linkage mechanism (3), the telescopic end heads of the screw rod lifters (2.2) are correspondingly connected with one end face of a pressure head frame (4), and the other end face of the pressure head frame (4) corresponds to the top plate (1.2).
2. The alignment device for crane beam box welding of claim 1, wherein: link gear (3) contain shaft coupling (3.1) and transmission shaft (3.2), the one end of shaft coupling (3.1) corresponds with the drive shaft of motor reducer (2.1) and is connected, and the other end of shaft coupling (3.1) corresponds with the head end of transmission shaft (3.2) and is connected, and the tail end of transmission shaft (3.2) corresponds with the input of lead screw lift (2.2) and is connected.
3. The alignment device for crane beam box welding of claim 2, wherein: lead screw lift (2.2) in actuating mechanism (2) establish to the multisection, and shaft coupling (3.1) and transmission shaft (3.2) in link gear (3) establish to a plurality ofly, and the both ends of transmission lead screw in the drive axle head of motor reducer (2.1) and multisection lead screw lift (2.2) are installed respectively in a plurality of shaft couplings (3.1), and the both ends of a plurality of transmission shafts (3.2) correspond with shaft coupling (3.1) of two arbitrary equipment respectively and are connected.
4. The alignment device for crane beam box welding of claim 1, wherein: the top face of workstation (1) is equipped with two trompils, and two trompils all correspond and are located between two adjacent deflector rolls (1.1), and two trompils are located the both sides of support (1.3) respectively, and two trompils below is equipped with a lifting support (5) respectively, and actuating mechanism is installed to the top face of lifting support (5), and the output of two lead screw elevators (2.2) all corresponds with the terminal surface of jacking rod (6) and is connected among this actuating mechanism, and the other end of jacking rod (6) is corresponding with the bottom face of workstation (1).
5. The alignment device for crane beam box welding of claim 1, wherein: the pressing head frame (4) is of an I-shaped steel structure.
6. The alignment device for crane beam box welding of claim 1, wherein: the bottom of the pressure head frame (4) is provided with a supporting table (7), the bottom surface of the supporting table (7) is vertically provided with a supporting rod (8), and the bottom of the supporting rod (8) is provided with a supporting wheel (9) capable of moving on the top surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477184.1U CN212145116U (en) | 2020-04-03 | 2020-04-03 | Be used for hoist roof beam box welded aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477184.1U CN212145116U (en) | 2020-04-03 | 2020-04-03 | Be used for hoist roof beam box welded aligning device |
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| CN212145116U true CN212145116U (en) | 2020-12-15 |
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| CN202020477184.1U Active CN212145116U (en) | 2020-04-03 | 2020-04-03 | Be used for hoist roof beam box welded aligning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743280A (en) * | 2020-12-29 | 2021-05-04 | 河南恒远恒山工业有限公司 | Assembling device for main beam box of crane |
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2020
- 2020-04-03 CN CN202020477184.1U patent/CN212145116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743280A (en) * | 2020-12-29 | 2021-05-04 | 河南恒远恒山工业有限公司 | Assembling device for main beam box of crane |
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