CN211465229U - Marine photovoltaic scaffold welding machine - Google Patents
Marine photovoltaic scaffold welding machine Download PDFInfo
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- CN211465229U CN211465229U CN201921627550.0U CN201921627550U CN211465229U CN 211465229 U CN211465229 U CN 211465229U CN 201921627550 U CN201921627550 U CN 201921627550U CN 211465229 U CN211465229 U CN 211465229U
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Abstract
The utility model discloses a marine photovoltaic scaffold weldment machine, including self-propelled base subassembly and welding machines hand. The welding manipulator comprises a welding manipulator base assembly, a welding manipulator waist seat assembly, a welding manipulator large arm assembly, a welding manipulator small arm assembly and a welding manipulator executing mechanism. The marine photovoltaic support welding machine is provided with the self-propelled base assembly, the motor with large torque and double output shafts is used as power output, and the movement of the welding machine and the welding on the photovoltaic support mounting site are facilitated through the solid tire; the marine photovoltaic support welding machine adopts a full-automatic manipulator to weld the photovoltaic support, so that the occurrence rate of air holes, slag inclusions and cracks formed by welding is reduced to the lowest; the marine photovoltaic bracket welding machine is full-automatic mechanical welding, manual welding is not needed, and welding strength and stability are ensured; and toxic gases such as zinc oxide generated by welding can not contact the human body, so that the damage to the health of workers is reduced.
Description
Technical Field
The utility model belongs to the welding equipment field, especially, marine photovoltaic scaffold weldment machine.
Background
Solar energy has gained more and more attention as clean energy, and the utilization range of solar photovoltaic power generation equipment is also wider and wider. Photovoltaic supports are important components in solar photovoltaic power generation equipment.
Because the territory of China is vast, the specific position for installing the solar photovoltaic power generation equipment is not fixed, if the photovoltaic support is only connected and fixed by adopting simple bolt combination, the strength and the stability of the photovoltaic support cannot meet the requirements of the solar photovoltaic power generation equipment for use in special environments (such as typhoon, rainstorm and the like), and the welding technology processing of the photovoltaic support is necessary. In addition, the photovoltaic support is required to be combined and connected according to the specific conditions of the installation site of the solar photovoltaic power generation equipment, so that the photovoltaic support cannot be welded and fixed in advance, and welding work must be completed on the installation site.
At present, the field welding is generally manual arc welding, the photovoltaic support is generally of a galvanized structure, when the photovoltaic support is welded, the current, the voltage and the welding time required by welding are increased by 10% -30% compared with those of common low-carbon steel, and the efficiency of manual welding is lower. And because the melting point of zinc is lower, pores, slag inclusion and cracks are easy to form in welding, and toxic gases such as zinc oxide and the like are easy to form, the welding effect is poor, and certain damage is caused to the health of workers.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a marine photovoltaic scaffold welding machine to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a marine photovoltaic scaffold welder, comprising:
the self-propelled base assembly comprises a box-type frame, a driving shaft, a direction control shaft, a steering mechanism, a wheel shaft, an electric disc brake system and solid tires, wherein the box-type frame is a cuboid, the driving shaft is fixedly installed on one side of the bottom surface of the box-type frame through bolts, the two ends of the driving shaft are respectively connected with one solid tire in a threaded mode, and the input end of the driving shaft is in threaded connection with the output ends of a motor with a large torque and double output shafts; the other side of the bottom surface of the box-type frame is fixedly provided with a direction control shaft through a bolt, two ends of the direction control shaft are respectively provided with a steering mechanism, each steering mechanism comprises a steering pull rod and a steering arm, one end of each steering pull rod is connected with one end of the direction control shaft through a twisting ball, the steering arms are fixedly connected with one end of a wheel shaft, the other end of the wheel shaft is rotatably connected with a solid tire, each solid tire comprises a solid tire wheel shell and a solid rubber tire, an electric disc type brake system is fixedly connected to the wheel shaft, and each electric disc type brake system comprises a brake disc and a brake disc assembly; the brake disc is screwed on the solid tire wheel shell, and the brake pad assembly is fixedly connected on the wheel axle shell;
the welding manipulator base assembly comprises a base, wherein the base is divided into an upper part and a lower part, the upper part of the base is a base turntable, and the lower part of the base is fixedly connected with the top surface of the box-type frame;
the welding manipulator waist seat assembly comprises a waist seat support, a waist seat rotary motor and a waist seat harmonic reducer; the waist seat support is connected to the base turntable through a bearing, and the waist seat rotary motor and the waist seat harmonic reducer are fixed on the waist seat support;
the welding manipulator big arm assembly comprises a big arm, a big arm harmonic reducer and a big arm driving motor; one end of the large arm is connected with the waist seat support through a bearing, and the large arm is fixedly connected with a large arm harmonic reducer through threads; a large arm driving motor is connected to the large arm harmonic reducer in a threaded mode, a driving gear on an output shaft of the large arm harmonic reducer is meshed with a gear ring on the waist seat, and the other end of the large arm is connected to the middle of the small arm through a bearing;
the welding manipulator small arm assembly comprises a small arm, a small arm harmonic reducer, a small arm driving motor, a wrist flange, a wrist harmonic reducer and a wrist rotary motor, wherein a driving gear on an output shaft of the small arm harmonic reducer is meshed with a gear ring on the top of the large arm; one end of the small arm is a wrist harmonic reducer fixedly screwed and mounted at the rear end of the small arm, a wrist rotary motor is screwed on the wrist harmonic reducer, a belt driving wheel is mounted on an output shaft of the wrist harmonic reducer, the other end of the small arm is a wrist flange fixedly connected with the front end of the small arm, and the wrist flange is driven to move through the belt rotation of the belt driving wheel;
the welding manipulator actuating mechanism comprises a clamp screwed on the wrist flange, a welding gun fixedly connected to the top end of the clamp and a wire feeding mechanism fixedly connected to the top of the rear end of the small arm; and a welding wire tray frame, a straightening wheel, a wire feeding roller, a wire feeding nozzle and a wire feeding hose are sequentially arranged on a substrate of the wire feeding mechanism.
In a further embodiment, the lower part of the base is fixedly connected with the top surface of a box-type frame, and the box-type frame is a fixed body and is used for providing fixing and supporting functions for a welding manipulator; and the upper part of the base is provided with a base turntable for supporting and rotating the welding manipulator waist seat and the parts above.
In a further embodiment, a driving gear on an output shaft of the waist seat harmonic reducer is meshed with a gear ring on the base turntable, so that the waist seat and the parts above the waist seat of the welding manipulator rotate.
In a further embodiment, the number of the wire feeding rollers is 4, two of the wire feeding rollers are in a group, the wire feeding rollers are correspondingly and fixedly connected with a wire feeding motor and a planetary reducer, a wire feeding nozzle is inserted into a wire feeding hose, and a welding wire passes through the wire feeding rollers and is straightened by the straightening wheel and conveyed from the wire feeding nozzle to the wire feeding hose; the wire feeding roller comprises a driving wheel and a driven wheel, a V-shaped groove is formed in the driving wheel and used for fixing the position of a welding wire and ensuring that the welding wire cannot slide around, the input end of the driving wheel is fixedly connected with the output end of the planetary reducer, the input end of the planetary reducer is fixedly connected with the output end of the wire feeding motor, the wire feeding motor controls the driving wheel to rotate through the speed reduction of the planetary reducer and ensures that the welding wire moves towards the wire feeding nozzle; the driven wheel is correspondingly arranged on the driving wheel, and tightly presses the welding wire on the driving wheel, so that the friction between the welding wire and the driving wheel is increased, and the stable sending of the welding wire is ensured.
In a further embodiment, the wire feeding hose is a hose integrating wire feeding, electric conduction, gas transmission and cooling water introduction, and comprises a wire guide pipe, a cold water pipe and a cable; when the wire feeding hose is installed, the flexibility of the wire feeding hose is reduced by finely adjusting the specific position of the wire feeding mechanism, so that the stability of the wire feeding speed is improved.
In a further embodiment, the wire feeding hose is in threaded connection with a welding gun, the welding gun is a gooseneck welding gun, and a coiled wire reel is mounted on the wire reel frame.
Has the advantages that:
(1) the marine photovoltaic support welding machine is provided with the self-propelled base assembly, the motor with large torque and double output shafts is used as power output, and the movement of the welding machine and the welding on the photovoltaic support mounting site are facilitated through the solid tyre.
(2) The marine photovoltaic support welding machine adopts a full-automatic manipulator to weld the photovoltaic support, and the occurrence rate of air holes, slag inclusions and cracks formed by welding is reduced to the minimum.
(3) The marine photovoltaic bracket welding machine is full-automatic mechanical welding, manual welding is not needed, and welding strength and stability are ensured; and toxic gases such as zinc oxide generated by welding can not contact the human body, so that the damage to the health of workers is reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
The reference signs are: the welding robot comprises a self-propelled base assembly 1, a welding robot base assembly 2, a welding robot waist seat assembly 3, a wrist flange 4, a welding gun 5, a clamp 6, a welding robot small arm assembly 7, a welding robot large arm assembly 8, a wire feeding mechanism 9, a wire feeding roller 10, a wrist rotary motor 11, a small arm driving motor 12 and a large arm driving motor 13.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
As shown in fig. 1 to 2: a marine photovoltaic scaffold welding machine comprises a self-propelled base assembly 1 and a welding manipulator. The welding manipulator comprises a welding manipulator base component 2, a welding manipulator waist seat component 3, a welding manipulator large arm component 8, a welding manipulator small arm component 7 and a welding manipulator executing mechanism.
Self-propelled base subassembly 1 is including box frame, drive shaft, direction control axle, steering mechanism, shaft, electronic disk braking system and solid tyre. The box frame is the cuboid, bolt fixed mounting drive shaft is passed through on one side of box frame bottom surface, solid tyre of each spiro union in drive shaft both ends, the input threaded connection big moment of torsion dual output axle motor output of drive shaft. The other side of the bottom surface of the box-type frame is fixedly provided with a direction control shaft through a bolt, two ends of the direction control shaft are respectively provided with a steering mechanism, each steering mechanism comprises a steering pull rod and a steering arm, one end of each steering pull rod is connected with one end of the direction control shaft through a twisting ball, the steering arms are fixedly connected with one end of a wheel shaft, the other end of the wheel shaft is rotatably connected with a solid tire, each solid tire comprises a solid tire wheel shell and a solid rubber tire, an electric disc type brake system is fixedly connected to the wheel shaft, and each electric disc type brake system comprises a brake disc and a brake disc assembly; the brake disc is connected to the solid tyre wheel shell in a threaded mode, and the brake pad assembly is fixedly connected to the wheel axle shell.
The high-torque double-output-shaft motor is used as power output and is transmitted to the solid tire through the driving shaft, so that the marine photovoltaic support welding machine can move; the moving direction of the marine photovoltaic bracket welding machine can be changed through transduction of the direction control shaft; through electronic disk brake system, can ensure that marine photovoltaic support welding machine can stop at the brake of needs.
The welding manipulator base assembly 2 comprises a base, wherein the base is divided into an upper part and a lower part, the upper part of the base is a base turntable, and the lower part of the base is fixedly connected with the top surface of the box-type frame; the lower part of the base is fixedly connected with the top surface of the box-type frame, and the base is a fixed body relative to the box-type frame and is used for providing fixing and supporting functions for the welding manipulator; and the upper part of the base is provided with a base turntable for supporting and rotating the welding manipulator waist seat and the parts above.
The welding manipulator waist seat assembly 3 comprises a waist seat support, a waist seat rotary motor and a waist seat harmonic reducer; the waist seat support is connected to the base turntable through a bearing, and the waist seat rotary motor and the waist seat harmonic reducer are fixed on the waist seat support; and the driving gear on the output shaft of the waist seat harmonic reducer is meshed with the gear ring on the base turntable so as to realize the rotation of the waist seat and the parts of the welding manipulator.
The waist seat harmonic reducer has cup-shaped flexible wheel, and when using, the annular rigid wheel of flanged does not move, cup-shaped flexible wheel move can, and both link to each other through shaft coupling and output shaft sleeve, do not establish the shell alone, only form by the component jointly waist seat harmonic reducer's structural style has simplified rotating device like this, has increased transmission's compactness.
The welding manipulator big arm assembly 8 comprises a big arm, a big arm harmonic reducer and a big arm driving motor 13. One end of the large arm is connected with the waist seat support through a bearing, and the large arm is fixedly connected with a large arm harmonic reducer through threads; the upper end of the big arm is connected with the middle part of the small arm through a bearing. The large arm is made of aluminum alloy materials, is of a thin-wall frame structure, and is high in strength and light in weight.
The welding manipulator small arm assembly 7 comprises a small arm, a small arm harmonic reducer, a small arm driving motor 12, a wrist flange 4, a wrist harmonic reducer and a wrist rotary motor 11. And the driving gear on the output shaft of the small-arm harmonic reducer is meshed with the gear ring at the top of the large arm. One end of the small arm is a wrist harmonic reducer fixedly screwed and mounted at the rear end of the small arm, the wrist harmonic reducer is screwed with a wrist rotary motor 11, a belt driving wheel is mounted on an output shaft of the wrist harmonic reducer, the other end of the small arm is a small arm front end fixedly connected with a wrist flange 4, and the wrist flange 4 is driven to move through the belt rotation of the belt driving wheel. The small arm harmonic reducer adopts a mode that a flexible gear is fixed and a rigid gear moves to promote the small arm shell and the rigid gear to rotate together, so that the rotation angle range of the arm is enlarged.
The welding manipulator actuating mechanism comprises a clamp 6 screwed on the wrist flange 4, a welding gun 5 fixedly connected to the top end of the clamp 6 and a wire feeding mechanism 9 fixedly connected to the top of the rear end of the small arm; and a welding wire tray frame, an alignment wheel, a wire feeding roller 10, a wire feeding nozzle and a wire feeding hose are sequentially arranged on a substrate of the wire feeding mechanism 9. And the wire reel frame is provided with a coiled wire reel.
The number of sending a gyro wheel 10 is 4, it is a set of that send a gyro wheel 10 is two, send a gyro wheel 10 to correspond fixed connection and send a motor and planetary reducer, send a mouth and send a hose grafting. The welding wire is straightened by the straightening wheel, passes through the wire feeding roller 10 and is conveyed from the wire feeding nozzle to the wire feeding hose.
The wire feeding roller 10 comprises a driving wheel and a driven wheel, wherein a V-shaped groove is formed in the driving wheel and used for fixing the position of a welding wire, and the welding wire is prevented from sliding everywhere. The input end of the driving wheel is fixedly connected with the output end of the planetary reducer, the input end of the planetary reducer is fixedly connected with the output end of the wire feeding motor, and the wire feeding motor controls the driving wheel to rotate by reducing the speed of the planetary reducer so as to ensure that the welding wire moves towards the wire feeding nozzle; the driven wheel is correspondingly arranged on the driving wheel, and tightly presses the welding wire on the driving wheel, so that the friction between the welding wire and the driving wheel is increased, and the stable sending of the welding wire is ensured.
The wire feeding hose is a hose integrating wire feeding, electric conduction, gas transmission and cooling water introduction, and comprises a wire guide pipe, a cold water pipe and a cable. In order to improve the wire feeding stability of the marine photovoltaic support welding machine, the welding wire adopts the welding wire with a firmer copper plating layer, and the pressing force of the wire feeding roller 10 is adjusted. When the wire feeding hose is installed, the specific position of the wire feeding mechanism 9 is finely adjusted, so that the bending degree of the wire feeding hose is reduced, and the stability of the wire feeding speed is improved.
The wire feeding hose is in threaded connection with the welding gun 5, and the welding gun 5 is a gooseneck welding gun 5. The bending angle of the gooseneck ranges from 10 degrees to 45 degrees, and the specific angle is selected according to the characteristics of a machined workpiece so as to ensure the accessibility of the welding gun 5.
When the photovoltaic bracket welding machine is used, the marine photovoltaic bracket welding machine can be driven by a motor with a large torque and double output shafts to move to a specified position according to specific requirements; the welding manipulator is controlled by the base turntable to rotate to a specific position of a workpiece, a welding wire is conveyed to the welding gun 5 through the wire feeding mechanism 9 on the small arm, and the welding operation is carried out by the welding gun 5.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (6)
1. A marine photovoltaic scaffold welding machine, its characterized in that includes:
the self-propelled base assembly comprises a box-type frame, a driving shaft, a direction control shaft, a steering mechanism, a wheel shaft, an electric disc brake system and solid tires, wherein the box-type frame is a cuboid, the driving shaft is fixedly installed on one side of the bottom surface of the box-type frame through bolts, the two ends of the driving shaft are respectively connected with one solid tire in a threaded mode, and the input end of the driving shaft is in threaded connection with the output ends of a motor with a large torque and double output shafts; the other side of the bottom surface of the box-type frame is fixedly provided with a direction control shaft through a bolt, two ends of the direction control shaft are respectively provided with a steering mechanism, each steering mechanism comprises a steering pull rod and a steering arm, one end of each steering pull rod is connected with one end of the direction control shaft through a twisting ball, the steering arms are fixedly connected with one end of a wheel shaft, the other end of the wheel shaft is rotatably connected with a solid tire, each solid tire comprises a solid tire wheel shell and a solid rubber tire, an electric disc type brake system is fixedly connected to the wheel shaft, and each electric disc type brake system comprises a brake disc and a brake disc assembly; the brake disc is screwed on the solid tire wheel shell, and the brake pad assembly is fixedly connected on the wheel axle shell;
the welding manipulator base assembly comprises an upper part and a lower part, wherein the upper part of the base is provided with a base turntable, and the lower part of the base is fixedly connected with the top surface of the box-type frame;
the welding manipulator waist seat assembly comprises a waist seat support, a waist seat rotary motor and a waist seat harmonic reducer; the waist seat support is connected to the base turntable through a bearing, and the waist seat rotary motor and the waist seat harmonic reducer are fixed on the waist seat support;
the welding manipulator big arm assembly comprises a big arm, a big arm harmonic reducer and a big arm driving motor; one end of the large arm is connected with the waist seat support through a bearing, and the large arm is fixedly connected with a large arm harmonic reducer through threads; a large arm driving motor is connected to the large arm harmonic reducer in a threaded mode, a driving gear on an output shaft of the large arm harmonic reducer is meshed with a gear ring on the waist seat, and the other end of the large arm is connected to the middle of the small arm through a bearing;
the welding manipulator small arm assembly comprises a small arm, a small arm harmonic reducer, a small arm driving motor, a wrist flange, a wrist harmonic reducer and a wrist rotary motor, wherein a driving gear on an output shaft of the small arm harmonic reducer is meshed with a gear ring on the top of the large arm; one end of the small arm is a wrist harmonic reducer fixedly screwed and mounted at the rear end of the small arm, a wrist rotary motor is screwed on the wrist harmonic reducer, a belt driving wheel is mounted on an output shaft of the wrist harmonic reducer, the other end of the small arm is a wrist flange fixedly connected with the front end of the small arm, and the wrist flange is driven to move through the belt rotation of the belt driving wheel;
the welding manipulator actuating mechanism comprises a clamp screwed on the wrist flange, a welding gun fixedly connected to the top end of the clamp and a wire feeding mechanism fixedly connected to the top of the rear end of the small arm; and a welding wire tray frame, a straightening wheel, a wire feeding roller, a wire feeding nozzle and a wire feeding hose are sequentially arranged on a substrate of the wire feeding mechanism.
2. The marine photovoltaic stent welding machine of claim 1, wherein the lower portion of the base is fixedly connected to the top surface of the box frame; the upper part of the base is a base turntable.
3. The marine photovoltaic scaffold welder of claim 1, wherein the drive gear on the output shaft of the waist seat harmonic reducer meshes with the gear ring on the base turntable.
4. The marine photovoltaic stent welding machine of claim 1, wherein the number of the wire feeding rollers is 4, the wire feeding rollers are two in one group, the wire feeding rollers correspond to a wire feeding motor and a planetary reducer which are fixedly connected, and the wire feeding nozzle is inserted into a wire feeding hose; the welding wire is straightened by the straightening wheel, passes through the wire feeding roller and is conveyed from the wire feeding nozzle to the wire feeding hose; the wire feeding roller comprises a driving wheel and a driven wheel, a V-shaped groove is formed in the driving wheel, the input end of the driving wheel is fixedly connected with the output end of the planetary reducer, and the input end of the planetary reducer is fixedly connected with the output end of the wire feeding motor; the driven wheel is correspondingly arranged on the driving wheel.
5. The marine photovoltaic stent welding machine of claim 1, wherein the wire feeding hose is a hose which integrates wire feeding, electric conduction, gas transmission and cooling water supply, and comprises a wire guide pipe, a cold water pipe and a cable.
6. The photovoltaic support welding machine for the ship as claimed in claim 1, wherein the wire feeding hose is in threaded connection with a welding gun, the welding gun is a gooseneck welding gun, and a coiled wire reel is mounted on the wire reel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921627550.0U CN211465229U (en) | 2019-09-27 | 2019-09-27 | Marine photovoltaic scaffold welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921627550.0U CN211465229U (en) | 2019-09-27 | 2019-09-27 | Marine photovoltaic scaffold welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211465229U true CN211465229U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921627550.0U Active CN211465229U (en) | 2019-09-27 | 2019-09-27 | Marine photovoltaic scaffold welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211465229U (en) |
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2019
- 2019-09-27 CN CN201921627550.0U patent/CN211465229U/en active Active
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