CN110666326B - Marine photovoltaic support welding machine - Google Patents
Marine photovoltaic support welding machine Download PDFInfo
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- CN110666326B CN110666326B CN201910924350.XA CN201910924350A CN110666326B CN 110666326 B CN110666326 B CN 110666326B CN 201910924350 A CN201910924350 A CN 201910924350A CN 110666326 B CN110666326 B CN 110666326B
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- photovoltaic
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- fixed plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a marine photovoltaic bracket welding machine, which comprises a fixed plate, wherein two fixed rods are arranged on the same body on the side surface of the fixed plate, a rack is fixed on one side of the fixed rod away from the fixed plate, the rack is connected with a rotating shaft through a gear, a limiting sleeve is sleeved on the outer wall of the rack, a motor is connected with the outer side of the limiting sleeve after the rotating shaft extends to the outer side of the limiting sleeve, a power output shaft of the motor is fixed with the rotating shaft, one side of the motor is fixed with the outer wall of the limiting sleeve, a movable plate is welded on one side of the limiting sleeve close to the fixed plate, coils are fixed at the middle parts of the movable plate and the fixed plate close to one side, magnetic guide cores are inserted in the coils, a bearing is arranged at the connecting part of the rotating shaft and the limiting sleeve, the inner wall of the bearing, the portable, this welding machine aligns fixed function with the photovoltaic support from the area moreover, need not plus the instrument of centre gripping photovoltaic support.
Description
Technical Field
The invention relates to the technical field of welding machines, in particular to a photovoltaic bracket welding machine for a ship.
Background
When current welding machine welds the photovoltaic support, especially marine photovoltaic support, need use clamping tool to fix the photovoltaic support and align, in order to guarantee photovoltaic support welded quality, but in concrete use, the carrying of instrument and welding machine is very inconvenient, and traditional welding machine has higher requirement to electric welding skill, so the transport of clamping tool and traditional welding machine is very troublesome when the photovoltaic support is located the eminence, bring inconvenience for the maintenance and the installation of photovoltaic support, so the urgent need is small and can play the welding machine of centre gripping to the photovoltaic support.
Disclosure of Invention
The invention aims to provide a marine photovoltaic support welding machine, and aims to solve the problems that when the existing welding machine provided by the background art is used for welding a photovoltaic support, the photovoltaic support is inconvenient to fix, and a clamping tool and the welding machine are inconvenient to carry.
In order to achieve the purpose, the invention provides the following technical scheme: marine photovoltaic scaffold weldment machine, including the fixed plate, the side of fixed plate is provided with two dead levers with the body, one side that the fixed plate was kept away from to the dead lever is fixed with the rack, the rack has the pivot through gear connection, the stop collar has been cup jointed to the outer wall of rack, the outside that the pivot extends to the stop collar is connected with the motor, the power output shaft and the pivot of motor are fixed, and one side of motor is fixed with the outer wall of stop collar, the stop collar is close to one side welding of fixed plate and has the fly leaf, the middle part department that fly leaf and fixed plate are close to one side all is fixed with the coil, the inside of coil is pegged graft and is had.
Preferably, the outside of stop collar is fixed with the motor storehouse, the motor is pegged graft in the inside in motor storehouse, and the motor storehouse is a position silicon steel material.
Preferably, the junction of pivot and stop collar is provided with the bearing, the inner wall of bearing and the outer wall welding of pivot, the lateral wall of stop collar is seted up and is changeed the hole with bearing assorted, the outer wall of bearing and the inner wall welding of changeing the hole.
Preferably, the movable plate size is unanimous with the fixed plate size, and one side that movable plate and fixed plate are close to mutually is fixed with the spacing stake of two symmetries, spacing stake is the silicon rubber material.
Preferably, the longitudinal length of the coil is 1-2cm smaller than the length of the limiting pile, and the longitudinal length of the coil is consistent with the length of the magnetic conductive core.
Preferably, two ends of the coil are externally connected with 220V alternating current, the joint is sealed by epoxy resin, and the two coils are connected in parallel.
Preferably, the outer wall of the coil is sleeved with a shielding sleeve, one end of the shielding sleeve is closed, the non-closed end of the shielding sleeve is flush with the coil, and the closed end of the shielding sleeve is fixed with the fixed plate and the movable plate through a magnetic resistance pad.
Preferably, the magnetic resistance pad can be made of any one of rubber and PVC plastic.
Preferably, the number of the limiting sleeves and the number of the motors are the same as that of the fixing rods, the two motors are connected with a power supply through leads, a single-pole double-throw switch is arranged between one of the motors and the power supply, and the two motors are connected in series.
Preferably, the specific use steps are as follows:
s1, when the welding machine is used, the motor is controlled to rotate by hands or by a single-pole double-throw switch, the fixed plate and the movable plate are separated from each other until the photovoltaic support can be placed in a gap between the fixed plate and the movable plate;
s2, putting two sections of photovoltaic supports to be welded into the gaps between the fixed plate and the movable plate respectively from two ends of the gaps between the fixed plate and the movable plate, closing a circuit of a motor by using a single-pole double-throw switch, driving gears to rotate clockwise on the racks by the two motors, tightening the fixed plate and the movable plate at the moment, reducing the gap until the limiting pile abuts against the outer sides of the photovoltaic supports, and putting the parts to be welded between the two coils when the photovoltaic supports are placed into the gaps between the fixed plate and the movable plate;
s3, circuits of the two coils are closed simultaneously, when alternating current is introduced into the coils, an alternating magnetic field of 50HZ is generated on the outer sides of the coils, induced current is generated in the photovoltaic supports, the temperature of the joints of the photovoltaic supports is rapidly increased until the photovoltaic supports are locally melted according to the heat effect of the current, when the joints of the two photovoltaic supports are locally melted, the two coils are contacted together, the circuits of the two coils are disconnected, the photovoltaic supports are stopped being heated, and after the melted parts of the photovoltaic supports are cooled, the two photovoltaic supports are welded together;
and S4, after the two photovoltaic supports are welded, disconnecting the single-pole double-throw switch, and reversely closing the single-pole double-throw switch to enable the motor to drive the gear to rotate anticlockwise on the rack, separating the fixed plate and the movable plate from each other at the moment, and after the limit pile is separated from the side face of the photovoltaic support, drawing out the photovoltaic support from one side, far away from the fixed rod, of the fixed plate and the movable plate by hands or a clamp.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the gear is driven by the motor to move on the rack, so that the photovoltaic support can be clamped and separated by the fixed plate and the movable plate, an additional clamping tool can be avoided, the power supply of the coil is closed, the coil generates an alternating magnetic field, eddy current can be generated in the photovoltaic support under the action of the alternating magnetic field, the temperature of the welding position of the photovoltaic support is increased until the photovoltaic support is molten, and the photovoltaic support can be welded together after the molten position is cooled.
2. According to the invention, the magnetic conductive core can converge the dispersed magnetic induction lines together, the magnetic field intensity penetrating through the photovoltaic support is improved, the photovoltaic support can heat more quickly, the magnetic field can be limited in the shielding sleeve through the shielding sleeve, and the influence of the alternating magnetic field on external metal and electronic components is prevented.
3. According to the invention, the rotating shaft is connected to the side surface of the limiting sleeve through the bearing, so that sliding friction can be converted into rolling friction, the work of the motor for overcoming the friction is reduced, the motor can only provide the power for rotating the gear, and the resistance encountered by the limiting sleeve in the moving process is prevented from being transmitted to the motor to damage the motor.
Drawings
FIG. 1 is a schematic structural diagram of a fixed plate and a movable plate according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure of a stop collar according to an embodiment of the invention;
FIG. 3 is a schematic block diagram of an electric motor circuit according to an embodiment of the present invention;
fig. 4 is a schematic block diagram of a coil circuit according to an embodiment of the present invention.
In the figure: 1. a fixing plate; 2. fixing the rod; 3. a rack; 4. a gear; 5. a rotating shaft; 51. a bearing; 6. a limiting sleeve; 61. a movable plate; 62. a motor compartment; 63. hole turning; 64. limiting piles; 7. an electric motor; 71. a power source; 72. a single pole double throw switch; 8. a coil; 81. a shielding sleeve; 82. a magnetoresistive pad; 9. a magnetically conductive core.
Detailed Description
In order to make the photovoltaic support more convenient in the welding process and make the welding machine more convenient to carry, and no additional holding tool is needed, the marine photovoltaic support welding machine is provided. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Please refer to fig. 1-4, the embodiment provides a marine photovoltaic welding machine, which includes a fixing plate 1, two fixing rods 2 are integrally arranged on the side surface of the fixing plate 1, a rack 3 is fixed on one side of the fixing rod 2 away from the fixing plate 1, the rack 3 is connected with a rotating shaft 5 through a gear 4, a limiting sleeve 6 is sleeved on the outer wall of the rack 3, a motor 7 is connected on the outer side of the rotating shaft 5 extending to the limiting sleeve 6, a power output shaft of the motor 7 is fixed with the rotating shaft 5, one side of the motor 7 is fixed with the outer wall of the limiting sleeve 6, a movable plate 61 is welded on one side of the limiting sleeve 6 close to the fixing plate 1, a coil 8 is fixed on the middle part of the movable plate 61 and the fixing plate 1 close to.
The outside of stop collar 6 is fixed with motor storehouse 62, and motor 7 pegs graft in the inside of motor storehouse 62, and motor storehouse 62 is a silicon steel material.
The junction of pivot 5 and stop collar 6 is provided with bearing 51, and the inner wall of bearing 51 and the outer wall welding of pivot 5, the lateral wall of stop collar 6 seted up with bearing 51 assorted commentaries on classics hole 63, the outer wall of bearing 51 and the inner wall welding of commentaries on classics hole 63.
The size of the movable plate 61 is the same as that of the fixed plate 1, and two symmetrical limiting piles 64 are fixed on one side of the movable plate 61 close to the fixed plate 1, and the limiting piles 64 are made of silicon rubber.
The outer wall of the coil 8 is sleeved with a shielding sleeve 81, one end of the shielding sleeve 81 is closed, the non-closed end of the shielding sleeve 81 is flush with the coil 8, and the closed end of the shielding sleeve 81 is fixed with the fixed plate 1 and the movable plate 61 through a magnetic resistance pad 82.
The magnetic resistance pad 82 may be made of any one of rubber and PVC plastic.
The number of the limiting sleeves 6 and the motors 7 is the same as that of the fixing rods 2, the two motors 7 are connected with a power supply 71 through leads, a single-pole double-throw switch 72 is arranged between one motor 7 and the power supply 71, and the two motors 7 are connected in series.
In this embodiment, when this welding machine uses, earlier bare-handed fixed plate 1 and fly leaf 61 keep away from each other, until the clearance between fixed plate 1 and the fly leaf 61 can put into the photovoltaic support, keep away from the in-process each other between them, rack 3 drives gear 4 and motor 7 and rotates, when gear 4 drives the power output shaft rotation of motor 7, can receive electromagnetic damping's effect and hinder the rotor rotation of motor 7, thereby prevent that the welding machine from when static, the condition of taking place mutual slip between dead lever 2 and the stop collar 6, and through the effect of stop collar 6, can prevent vertical relative motion between dead lever 2 and the stop collar 6.
Two sections of photovoltaic supports needing to be welded are placed into the gap between the fixed plate 1 and the movable plate 61 from two ends of the gap, or the fixed plate 1 and the movable plate 61 are directly clamped and attached to two sides of the photovoltaic supports needing to be welded, then the single-pole double-throw switch 72 is used for closing a circuit of the motor 7, the two motors 7 drive the gear 4 to rotate clockwise on the rack 3, at the moment, the fixed plate 1 and the movable plate 61 are mutually tightened, the gap is reduced until the limiting pile 64 abuts against the outer side of the photovoltaic supports, and when the photovoltaic supports are placed into the gap between the fixed plate 1 and the movable plate 61, the positions needing to be welded are placed between the two coils 8.
The circuits of the two coils 8 are closed simultaneously, when alternating current is introduced into the coil 8, an alternating magnetic field of 50HZ can be generated on the outer side of the coil 8, induced current can be generated in the photovoltaic supports at the moment, the temperature of the joints of the photovoltaic supports can be rapidly increased until the joints are locally melted according to the heat effect of the current, when the joints of the two photovoltaic supports are locally melted, the two coils can be contacted together, then the circuits of the two coils 8 are disconnected, the photovoltaic supports are stopped being heated, and after the melted parts of the photovoltaic supports are cooled, the two photovoltaic supports are welded together.
After the two photovoltaic supports are welded, the single-pole double-throw switch 72 is switched off, the single-pole double-throw switch 72 is reversely closed, the motor 7 drives the gear 4 to rotate anticlockwise on the rack 3, the fixed plate 1 and the movable plate 61 are separated from each other at the moment, and after the limiting pile 64 is separated from the side face of the photovoltaic support, the photovoltaic support is pulled out from one side, far away from the fixed rod 2, of the fixed plate 1 and the movable plate 61 by hands or a clamp.
Through the cooperation of above device and electrical components use, can make the photovoltaic support more convenient in welding process, this welding machine bodily form is urine to carry simultaneously, and this welding machine aligns the fixed function with the photovoltaic support from the area moreover, need not plus the instrument of centre gripping photovoltaic support.
Wherein the model of the motor 7 is JK42HS34-0404, the model of the power supply 71 is JH12-10, and the model of the single-pole double-throw switch 72 is KCD 1-106/3P.
Example 2
Referring to fig. 1, a further improvement is made on the basis of embodiment 1: the longitudinal length of the coil 8 is smaller than the length of the limiting pile 64 by 1-2cm, and the longitudinal length of the coil 8 is consistent with the length of the magnetic conductive core 9, so that the coil 8 and the magnetic conductive core 9 can be placed to be in direct contact with a photovoltaic support, the phenomenon that a welding machine cannot normally operate is avoided, the photovoltaic support can be fixed by the fixing plate 1 and the movable plate 61 to play a buffering role, the limiting pile 64 can be resistant to high temperature and not influenced by a magnetic field, 220V alternating current is externally connected to the two ends of the coil 8, the connection part of the two ends of the coil 8 is sealed by epoxy resin, the two coils 8 are connected in parallel, the two coils 8 are complementarily influenced in a circuit, the loss of inductive reactance to electric energy can be reduced, the source of the electric energy is wide.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Marine photovoltaic scaffold weldment machine, including fixed plate (1), its characterized in that: the side face of the fixed plate (1) is provided with two fixed rods (2) in the same body, one side, far away from the fixed plate (1), of each fixed rod (2) is fixedly provided with a rack (3), the rack (3) is connected with a rotating shaft (5) through a gear (4), the outer wall of the rack (3) is sleeved with a limiting sleeve (6), the outer side, extending to the limiting sleeve (6), of the rotating shaft (5) is connected with a motor (7), a power output shaft of the motor (7) is fixed with the rotating shaft (5), one side of the motor (7) is fixed with the outer wall of the limiting sleeve (6), one side, close to the fixed plate (1), of the limiting sleeve (6) is welded with a movable plate (61), the middle parts, close to one side, of the movable plate (61) and the fixed plate (1) are both fixedly provided with a coil (8), and a magnetic guide;
the size of fly leaf (61) is unanimous with the size of fixed plate (1), and fly leaf (61) and fixed plate (1) one side of being close to mutually is fixed with two symmetrical spacing stake (64), spacing stake (64) are the silicon rubber material.
2. The marine photovoltaic scaffold welder of claim 1, wherein: the motor bin (62) is fixed on the outer side of the limiting sleeve (6), the motor (7) is inserted into the motor bin (62), and the motor bin (62) is made of silicon steel.
3. The marine photovoltaic scaffold welder of claim 1, wherein: the utility model discloses a bearing (51) is provided with in the junction of pivot (5) and stop collar (6), the inner wall of bearing (51) and the outer wall welding of pivot (5), the lateral wall of stop collar (6) seted up with bearing (51) assorted commentaries on classics hole (63), the outer wall of bearing (51) and the inner wall welding of changeing hole (63).
4. The marine photovoltaic scaffold welder of claim 1, wherein: the longitudinal length of the coil (8) is 1-2cm smaller than that of the limiting pile (64), and the longitudinal length of the coil (8) is consistent with that of the magnetic conductive core (9).
5. The marine photovoltaic scaffold welder of claim 1, wherein: two ends of the coil (8) are externally connected with 220V alternating current, the joint is sealed by epoxy resin, and the two coils (8) are connected in parallel.
6. The marine photovoltaic scaffold welder of claim 1, wherein: the outer wall of coil (8) has cup jointed shield cover (81), the one end of shield cover (81) is the enclosed type, shield cover (81) non-confined one end flushes with coil (8), and shield cover (81) confined one end is passed through magnetic resistance pad (82) and is fixed with fixed plate (1) and fly leaf (61).
7. The marine photovoltaic scaffold welder of claim 6, wherein: the magnetic resistance pad (82) can be made of any one of rubber and PVC plastic.
8. The marine photovoltaic scaffold welder of claim 1, wherein: the number of the limiting sleeves (6) and the number of the motors (7) are the same as that of the fixing rods (2), the two motors (7) are connected with a power supply (71) through a lead, a single-pole double-throw switch (72) is arranged between one of the motors (7) and the power supply (71), and the two motors (7) are connected in series.
9. The marine photovoltaic scaffold welder of claim 1, comprising the specific steps of:
s1, when the welding machine is used, the motor (7) is controlled to rotate by hands or by a single-pole double-throw switch (72), the fixed plate (1) and the movable plate (61) are separated from each other until the photovoltaic bracket can be placed in a gap between the fixed plate (1) and the movable plate (61);
s2, putting two sections of photovoltaic supports to be welded into gaps between a fixed plate (1) and a movable plate (61) from two ends of the gaps respectively, closing a circuit of a motor (7) by using a single-pole double-throw switch (72), driving a gear (4) to rotate clockwise on a rack (3) by using the two motors (7), tightening the fixed plate (1) and the movable plate (61) at the moment, reducing the gap until a limiting pile (64) abuts against the outer side of the photovoltaic supports, and placing the parts to be welded between two coils (8) when the photovoltaic supports are placed into the gaps between the fixed plate (1) and the movable plate (61);
s3, circuits of the two coils (8) are closed simultaneously, when alternating current is introduced into the coils (8), an alternating magnetic field of 50HZ is generated on the outer side of the coils (8), at the moment, induced current is generated in the photovoltaic supports, the temperature of the joints of the photovoltaic supports is rapidly raised until the joints are locally melted according to the heat effect of the current, when the joints of the two photovoltaic supports are locally melted, the two coils are contacted together, the circuits of the two coils (8) are disconnected, the photovoltaic supports are stopped being heated, and after the melted joints of the photovoltaic supports are cooled, the two photovoltaic supports are welded together;
s4, after the two photovoltaic supports are welded, the single-pole double-throw switch (72) is turned off, the single-pole double-throw switch (72) is turned on reversely, the motor (7) drives the gear (4) to rotate anticlockwise on the rack (3), the fixing plate (1) and the movable plate (61) are separated from each other, and after the limiting pile (64) is separated from the side face of the photovoltaic support, the photovoltaic support is pulled out from one side, far away from the fixing rod (2), of the fixing plate (1) and the movable plate (61) by hands or a clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924350.XA CN110666326B (en) | 2019-09-27 | 2019-09-27 | Marine photovoltaic support welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924350.XA CN110666326B (en) | 2019-09-27 | 2019-09-27 | Marine photovoltaic support welding machine |
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| CN110666326A CN110666326A (en) | 2020-01-10 |
| CN110666326B true CN110666326B (en) | 2021-04-13 |
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| CN201910924350.XA Active CN110666326B (en) | 2019-09-27 | 2019-09-27 | Marine photovoltaic support welding machine |
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Families Citing this family (1)
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| CN112564255B (en) * | 2020-12-31 | 2022-04-08 | 铜陵硕天电子科技有限公司 | Mobile base of photovoltaic mobile power supply |
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| CN204711453U (en) * | 2015-05-29 | 2015-10-21 | 苏州亿朗电子科技有限公司 | Solar photovoltaic bracket welding positioning tool |
| CN107695573A (en) * | 2017-11-07 | 2018-02-16 | 扬州申威光电器材有限公司 | A kind of solar photovoltaic bracket production welding mechanism safe to use |
| CN207154991U (en) * | 2017-07-20 | 2018-03-30 | 东莞市华荣通信技术有限公司 | A kind of positioner for induction welding |
| CN207414673U (en) * | 2017-11-03 | 2018-05-29 | 扬州宏睿新能源产品科技发展有限公司 | A kind of solar photovoltaic bracket welds positioning tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6927370B2 (en) * | 2003-11-21 | 2005-08-09 | Daimlerchrysler Corporation | Electromagnetic hemming machine and method for joining sheet metal layers |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204711453U (en) * | 2015-05-29 | 2015-10-21 | 苏州亿朗电子科技有限公司 | Solar photovoltaic bracket welding positioning tool |
| CN207154991U (en) * | 2017-07-20 | 2018-03-30 | 东莞市华荣通信技术有限公司 | A kind of positioner for induction welding |
| CN207414673U (en) * | 2017-11-03 | 2018-05-29 | 扬州宏睿新能源产品科技发展有限公司 | A kind of solar photovoltaic bracket welds positioning tool |
| CN107695573A (en) * | 2017-11-07 | 2018-02-16 | 扬州申威光电器材有限公司 | A kind of solar photovoltaic bracket production welding mechanism safe to use |
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