CN115430983B - Sealed self-checking type welding equipment for production of wind power generation energy storage box - Google Patents
Sealed self-checking type welding equipment for production of wind power generation energy storage box Download PDFInfo
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- CN115430983B CN115430983B CN202211262282.3A CN202211262282A CN115430983B CN 115430983 B CN115430983 B CN 115430983B CN 202211262282 A CN202211262282 A CN 202211262282A CN 115430983 B CN115430983 B CN 115430983B
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
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Abstract
The invention discloses sealed self-checking type welding equipment for production of a wind power generation energy storage box, which relates to the technical field of production of power generation energy storage boxes and comprises a manipulator and a portal frame, wherein the manipulator is arranged on a moving part of the portal frame, modules are arranged below two tripod legs of the portal frame, the sealed self-checking type welding equipment comprises welding tracks, and the welding tracks are arranged on a mechanical arm. For place the cardboard earlier on the support frame and carry out welded mode again, utilize the welding track in this application can accomplish the position support between two cardboard, the welding dish utilizes the sucking disc to adsorb the cardboard, the welding track utilizes paired welding dish to adsorb the cardboard, make two cardboard need welded one side terminal surface butt joint together, in this application, first fixed in position, weld again, butt joint precision between two cardboard when guaranteeing the welding, and then can improve the welding effect between two cardboard and the shaping effect of energy storage case.
Description
Technical Field
The invention relates to the technical field of production of power generation and energy storage boxes, in particular to sealed self-checking type welding equipment for production of a wind power generation and energy storage box.
Background
The wind energy is converted into mechanical kinetic energy, and then the process of converting the mechanical energy into electric energy is called wind power generation, a wind generating set is required to be used for energy conversion in the wind power generation, and the wind generating set generally comprises a wind wheel, a tower, a generator, an inverter, an energy storage box and other components, and the wind wheel is driven to rotate by wind power so as to drive the generator to complete power generation. Because the wind power generation cost is low, the energy is saved, the environment is protected, and the wind power generation device is widely used.
The wind power generation needs to store the generated electric energy in time, usually, a storage battery pack is used for storing energy, and in order to protect a power generation assembly and a storage battery, a protection box, namely an energy storage box, needs to be installed outside the storage battery pack and the power generation assembly, and the energy storage box is particularly important for protecting the storage battery pack and the power generation assembly. The energy storage box needs to be welded when in production, and the box body needs to fix and splice the position of each box board when in welding, so that each box board can be supported by the support frame, the progress of the welding operation can be influenced by the existence of the support frame, and the space is occupied.
The existing welding equipment does not have the function of detecting the tightness of the welding position immediately after the welding is finished, the additional air tightness detection equipment is needed to carry out the sealing detection, and once the welding leak is detected, the welding equipment is needed to be transferred to the welding equipment again for secondary welding, so that the production process of the energy storage box is prolonged, and the working procedure is complicated. And the use of the air tightness detecting apparatus additionally increases the production cost.
Disclosure of Invention
The invention aims to provide sealed self-checking type welding equipment for production of a wind power generation energy storage box, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the sealed self-checking type welding equipment for the production of the wind power generation energy storage box comprises a manipulator and a portal frame, wherein the manipulator is arranged on a moving part of the portal frame, modules are arranged below two tripod legs of the portal frame, the sealed self-checking type welding equipment comprises a welding crawler, and the welding crawler is arranged on the manipulator;
the welding track comprises two side plates, four driving wheels are arranged between the two side plates, track assemblies are arranged on the four driving wheels, pairs of welding discs are symmetrically arranged on the track assemblies, and the two welding discs of each pair are matched with each other to weld the box plates by utilizing resistance heat. The module is installed below the tripod landing leg of the portal frame, the module drives the whole portal frame to move, the portal frame can move outside the box boards, the welding crawler is convenient to walk and weld at a welding seam between the two box boards, the welding crawler is placed at a welding seam of the two box boards by the manipulator, and the welding crawler passes through a welding disc to perform resistance welding on the two box boards. The two side plates provide support for the installation of the driving wheel, the installation of the driving system and the installation of the control system, the driving wheel is connected with the driving system through a shaft, the driving system enables the driving wheel to rotate and provides power for the rotation of the crawler assembly, the crawler assembly walks along the welding seams of the two box plates under the driving of the driving wheel, the control system controls the driving system and reads position feedback data from the driving system, and the control system is convenient to control each pair of welding discs on the crawler assembly.
The crawler assembly comprises an outer crawler and an inner crawler, the middle part of the outer surface of the outer crawler is inwards recessed to form an annular groove, the middle part of the outer surface of the inner crawler is outwards protruded to form an annular ridge, and the included angle of the annular groove is the same as the included angle of the annular ridge;
each pair of the welding disks are symmetrically arranged on two inner surfaces of the annular groove and two outer surfaces of the annular ridge. When the outer sides of the box plates are required to be welded, the outer crawler belt drives the welding plates to move, the included angle of the annular groove faces to the welding seams of the two box plates, the outer crawler belt covers the welding seams and is not in contact with the box plates, each pair of welding plates is adsorbed on the two box plates, and the welding plates are subjected to resistance welding outside the box plates; when the inner sides of the box plates are required to be welded, the top ends of the annular ridges of the inner crawler belt are opposite to the angular bisectors of the included angles of the two box plates, and the inner crawler belt passes through the welding disc to perform resistance welding on welding seams on the inner sides of the two box plates.
The welding disc comprises a tray, a mounting bin is arranged in the tray, a negative pressure box and a vibrating machine are arranged in the mounting bin, one side of the mounting bin is provided with an air outlet, and the vibrating machine and the negative pressure box are both connected with a control system;
a tightening groove is formed above the tray, a negative pressure hole is formed in the tightening groove, the negative pressure hole is formed in one side of the installation bin, the negative pressure box is communicated with the negative pressure hole, a sucker is arranged at the position of the negative pressure hole in the tightening groove, a semiconductor is arranged in the tightening groove on one side of the sucker, an insulating gasket is arranged between the semiconductor and the tightening groove, and two ends of the semiconductor penetrate through the tray;
the two semiconductor types on each pair of trays are different, the semiconductors on the adjacent two trays positioned on the same side of the outer crawler belt and the inner crawler belt are contacted, and the semiconductors are connected with the control system. The installation storehouse is used for providing the position for the installation of negative pressure case, and the negative pressure case comprises equipment (hereinafter referred to as negative pressure equipment) and pipeline each other combination of sucking air and producing negative pressure, and the pipeline is connected with the advance, the gas outlet of negative pressure equipment, and the venthole is inserted to the pipeline one end of gas outlet, and the pipeline intercommunication negative pressure hole of gas inlet, sucking disc intercommunication negative pressure hole and through negative pressure absorption boxboard for improve the contact stability between welding dish and the boxboard. After the suction cups suck the box plates, the semiconductors are in contact with the plate surfaces of the box plates, each pair of semiconductors connects the two box plates to a circuit, each pair of semiconductors comprises an N-type semiconductor and a P-type semiconductor, the semiconductors enable the two box plates to generate heat by using the Peltier effect, electric charges flow between the two semiconductors, and meanwhile, the box plates generate resistance heat by using the flow of current in the box plates. The vibrator works under the control of the control system and vibrates the tray, the tray is adsorbed on the box plate through the sucker, the upper surface of the tray is contacted with the box plate and transmits the vibration to the box plate, and the two box plates are welded under the effects of resistance heat, peltier effect and vibration. Compared with the mode that the box plates are placed on the supporting frame and then welded, the position support between the two box plates can be completed by utilizing the welding tracks, the box plates are adsorbed by utilizing the sucking discs, the box plates are adsorbed by utilizing the welding tracks by utilizing the paired welding discs, so that the end faces of one side of the two box plates to be welded are butted together, the supporting frame for supporting the box plates is omitted, and the space is saved; the welding track also walks, welds between two boxboards when adsorbing two boxboards, and the welding track utilizes the sucking disc to weld the fixed position of two boxboards earlier when walking, then rethread semiconductor, and in this application, first fixed position welds again, butt joint precision between two boxboards when guaranteeing the welding, and then can improve the welding effect between two boxboards and the shaping effect of energy storage case. The control system controls the driving system and reads position feedback data from the driving system, and controls each sucker on the welding track by utilizing the position data obtained from the driving system, so that the negative pressure box works or stops working, and the sucking disc can adsorb or release the box plates by controlling the negative pressure box, so that the welding track can normally walk between the two box plates.
The outer side of the sucker is provided with a extension edge which is made of rubber, a magnetic ring is embedded in the end face of one side of the extension edge, which is far away from the tightening groove, and the magnetic ring is made of soft magnetic materials. The magnetic ring is used for being adsorbed on the surface of the box board, the probability of the sucking disc being adsorbed on the box board is improved, the magnetic ring is manufactured through soft magnetic materials, the magnetic ring is better attached to the board surface of the box board, and the sealing stability between the sucking disc and the board surface of the box board is improved. When the sucking disc is not adsorbed on the box plate, the magnetic ring is firstly adsorbed on the box plate, so that the stability of the sucking disc for adsorbing the box plate is improved. When negative pressure is generated in the sucker, external air extrudes the sucker, when gaps exist between the magnetic ring and the box plate due to pits/bumps on the surface of the box plate, the extension edge is made of rubber, and the extension edge repairs and seals the gaps, so that the extension edge is attached to the box plate under the action of external air pressure, and the adsorption of the sucker to the box plate is further improved.
A spring is embedded in the sucker, and the position of the horizontal plane of the upper end surface of the sucker is higher than that of the upper end surface of the semiconductor;
the spring is connected with the control system, the sucking disc is contracted after the spring is electrified, and the sucking disc is compressed under the action of a magnetic field. The spring is connected with the control system, each circle of the spring corresponds to a closed loop, a magnetic field is generated after the spring is electrified, the spring contracts under the mutual attraction of the magnetic fields, and then the spring drives the sucker to contract, so that the height of the sucker is compressed. After the sucking disc negative pressure adsorbs on the boxboard, the spring is by the income electric current, and the spring makes sucking disc compression, through the shrink of sucking disc, makes the contact between boxboard and the semiconductor inseparabler, and then prevents when tray vibration, semiconductor and boxboard disconnection contact, and then guarantees the stability of boxboard resistance welding.
The welding disk further comprises a guide rail which is slidably arranged below the tray, one side of the guide rail is inlaid inside the crawler belt, a slide way is arranged in the middle of the lower portion of the tray, a plurality of groups of permanent magnets are arranged in the slide way, a plurality of coils are arranged in the guide rail, and the coils are connected with the control system. The guide rail supports and guides the movement of the tray, the guide rail is in sliding connection with the tray, the coil in the guide rail is electrified and generates a magnetic field, the tray moves forwards or backwards on the guide rail by utilizing the interaction of the magnetic field, the tray is adsorbed on the box plate by utilizing the sucker, and when in welding, the paired two trays move towards the top ends of the annular grooves or the annular ridges at the same time, so that extrusion force is generated between the two box plates, pressure is further provided for welding the box plates, and pressure maintaining after welding the box plates is realized. After the welding is completed, the tray is returned to the original position from the guide rail.
The tray comprises an outer tray and an inner tray, wherein the outer tray is arranged on an outer track, and the inner tray is arranged on an inner track;
an outer slope body is arranged at one end, close to the annular groove, of the outer tray outwards, the two outer trays in pairs are in butt joint through the outer slope body, and an included angle formed by butt joint of the two outer slope bodies is the same as an included angle of the annular groove;
the inner trays are connected in pairs through the inner slopes, and the included angle formed by the connection of the two inner slopes is the same as the included angle of the annular ridge. The outer crawler belt is welded on the outer sides of the two box plates through the outer trays, and the angle of the two outer trays after being butted is the same as the included angle of the two box plates after being butted; the inner crawler belt is welded on the inner sides of the two box boards through the inner trays, and the angle of the two inner trays after being butted is the same as the included angle of the two box boards after being butted. Through the setting of angle, make the relative angle between two trays the same with the angle behind two boxboards butt joints, make two trays laminate the face of boxboard more, be favorable to realizing the welding to the boxboard to can not destroy relative position and relative angle behind two boxboards butt joints.
Compared with the prior art, the invention has the following beneficial effects:
1. the welding crawler can be used for supporting the position between the two box boards, the welding disk adsorbs the box boards by the aid of the sucking discs, the welding crawler adsorbs the box boards by the aid of the paired welding disks, one side end faces of the two box boards required to be welded are butted together, a supporting frame for supporting the box boards is omitted, space is saved, and production and welding costs of the energy storage box are saved.
2. The welding track also walks, welds between two boxboards when adsorbing two boxboards, and the welding track utilizes the sucking disc to weld the fixed position of two boxboards earlier when walking, then rethread semiconductor, and in this application, first fixed position welds again, butt joint precision between two boxboards when guaranteeing the welding, and then can improve the welding effect between two boxboards and the shaping effect of energy storage case.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a front elevational view of the overall structure of the present invention;
FIG. 2 is a state diagram of the outer track of the present invention during operation;
FIG. 3 is a state diagram of the present invention during track-laying;
FIG. 4 is a schematic perspective view of an outer track of the present invention;
FIG. 5 is a schematic perspective view of an inner track of the present invention;
FIG. 6 is a schematic front view of an outer track of the present invention;
FIG. 7 is a cross-sectional view taken along the direction A-A in FIG. 6 in accordance with the present invention;
FIG. 8 is a left side view of the outer track of the present invention in relation to the position of the deck;
FIG. 9 is a cross-sectional view taken along the direction C-C in FIG. 8 in accordance with the present invention;
FIG. 10 is a schematic view of the connection of the inner tray to the guide rail of the present invention;
FIG. 11 is a schematic view of the connection of the outer tray to the guide rail of the present invention;
FIG. 12 is a schematic diagram of the front view of the outer tray of the present invention;
FIG. 13 is a cross-sectional view in the direction B-B of FIG. 12 in accordance with the present invention;
fig. 14 is a partial enlarged view of the area D of fig. 13 in accordance with the present invention.
In the figure:
1. a mechanical arm;
2. welding the crawler belt; 201. a side plate; 202. a driving wheel; 203. an outer track; 204. an inner track; 205. a welding plate; 2061. an outer tray; 2062. an inner tray; 207. a suction cup; 208. edge extension; 209. a vibrator; 210. a negative pressure tank; 211. a semiconductor; 212. an insulating spacer; 213. a guide rail; 214. a magnetic ring;
3. and (5) a box plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 14, the present invention provides the following technical solutions: the utility model provides a sealed self-checking formula welding equipment is used in wind power generation energy storage case production, includes manipulator 1, portal frame, and manipulator 1 installs on the moving part of portal frame, and the module is all installed to two tripod landing legs below of portal frame, and sealed self-checking formula welding equipment includes welding track 2, and welding track 2 is installed on manipulator 1.
The welding track 2 comprises two side plates 201, four driving wheels 202 are arranged between the two side plates 201, track assemblies are arranged on the four driving wheels 202, pairs of welding disks 205 are symmetrically arranged on the track assemblies, and the two welding disks 205 of each pair are matched with each other to weld the box plate 3 by utilizing resistance heat.
The two side plates 201 provide support for the installation of the drive wheel 202, the installation of a drive system (not shown) and the installation of a control system (not shown), the drive wheel 202 is connected with the drive system through a shaft, the drive system rotates the drive wheel 202 and provides power for the rotation of the track assembly, the track assembly walks along the welding seams of the two box plates 3 under the drive of the drive wheel 202, the control system controls the drive system and reads position feedback data from the drive system, and the control system is convenient for controlling each pair of welding discs 205 on the track assembly.
The crawler assembly comprises an outer crawler 203 and an inner crawler 204, wherein the middle part of the outer surface of the outer crawler 203 is inwards recessed to form an annular groove, the middle part of the outer surface of the inner crawler 204 is outwards protruded to form an annular ridge, and the included angle of the annular groove is the same as the included angle of the annular ridge;
each pair of weld pads 205 is symmetrically mounted on both inner surfaces of the annular groove and on both outer surfaces of the annular ridge. When welding is required to be performed on the outer sides of the box plates 3, the outer crawler 203 drives the welding discs 205 to move, the included angle of the annular groove is opposite to the welding seams of the two box plates 3, the outer crawler 203 covers the welding seams and is not in contact with the box plates 3, each pair of welding discs 205 is adsorbed on the two box plates 3, and the welding discs 205 are subjected to resistance welding on the outer sides of the box plates 3; when welding is required to be performed on the inner sides of the box plates 3, the top ends of the annular ridges of the inner crawler 204 are opposite to angular bisectors of the included angles of the two box plates 3, and the inner crawler 204 performs resistance welding on welding seams on the inner sides of the two box plates 3 through the welding disc 205.
The welding disc 205 comprises a tray and a guide rail 213 which is slidably arranged below the tray, one side of the guide rail 213 is embedded in the crawler, a slideway is arranged in the middle of the lower part of the tray, a plurality of groups of permanent magnets are arranged in the slideway, a plurality of coils are arranged in the guide rail 213, and the coils are connected with a control system. The guide rail 213 supports and guides the movement of the tray, the guide rail 213 is in sliding connection with the tray, the coil in the guide rail 213 is electrified and generates a magnetic field, the tray moves forwards or backwards on the guide rail 213 by utilizing the interaction of the magnetic field, the tray is adsorbed on the box plate 3 by the sucker 207, and when in welding, the two paired trays move towards the top ends of the included angles of the annular grooves or the annular ridges at the same time, so that extrusion force is generated between the two box plates 3, pressure is provided for welding the box plates 3, and pressure maintaining after the box plates 3 are welded is realized. After the welding is completed, the pallet is again returned to its original position from the rail 213.
The trays include an outer tray 2061 and an inner tray 2062, the outer tray 2061 being mounted on the outer track 203 and the inner tray 2062 being mounted on the inner track 204;
an outer slope body is arranged at one end, close to the annular groove, of the outer tray 2061 outwards, the two outer trays 2061 in pairs are in butt joint through the outer slope bodies, and an included angle formed by the butt joint of the two outer slope bodies is the same as an included angle of the annular groove;
an inner slope is inwards arranged at one end, close to the annular ridge, of the inner tray 2062, the two paired inner trays 2062 are in butt joint through the inner slopes, and an included angle formed by butt joint of the two inner slopes is the same as an included angle of the annular ridge.
The outer tray 2061 and the inner tray 2062 are internally provided with a mounting bin, a negative pressure box 210 and a vibrator 209 are arranged in the mounting bin, one side of the mounting bin is provided with an air outlet, and the vibrator 209 and the negative pressure box 210 are connected with a control system;
tightening grooves are formed in the upper portions of the outer tray 2061 and the inner tray 2062, negative pressure holes are formed in the tightening grooves, the negative pressure holes are formed in one side of the installation bin, the negative pressure box 210 is communicated with the negative pressure holes, suction discs 207 are arranged in the tightening grooves at the positions of the negative pressure holes, a semiconductor 211 is arranged in the tightening grooves on one side of each suction disc 207, an insulating gasket 212 is arranged between each semiconductor 211 and each tightening groove, and two ends of each semiconductor 211 penetrate through the tray; the insulating spacer 212 is compressible, and when the semiconductor 211 is subjected to pressure (i.e., the suction cup 207 is compressed, tightening the connection between the box plate 3 and the tray), the semiconductor 211 is received in the tightening groove with the upper end surface of the semiconductor 211 being flush with the upper end surface of the tray.
The two semiconductors 211 on each pair of trays on the outer track 203 and the inner track 204 are different in type, the semiconductors 211 on the adjacent two trays on the same side of the outer track 203 and the inner track 204 are in contact, and the semiconductors 211 are connected with a control system.
The negative pressure tank 210 is composed of a device for sucking air and generating negative pressure (hereinafter referred to as negative pressure device) and a pipe, the pipe is connected with an air inlet and an air outlet of the negative pressure device, one end of the pipe of the air outlet is inserted into the air outlet hole, the pipe of the air inlet is communicated with the negative pressure hole, a pressure gauge is arranged on the pipe of the air inlet and used for detecting pressure data in the air inlet and transmitting the pressure data to a control system, and the sucker 207 is communicated with the negative pressure hole and used for improving contact stability between the welding disk 205 and the tank plate 3 by sucking the tank plate 3 through the negative pressure. After the suction pads 207 suck the case plates 3, the semiconductors 211 are in surface contact with the case plates 3, each pair of semiconductors 211 connects two case plates 3 to a circuit, each pair of semiconductors 211 includes an N-type semiconductor and a P-type semiconductor, the semiconductors 211 generate heat from the two case plates 3 by using the peltier effect, electric charges flow between the two semiconductors 211, and simultaneously the case plates 3 generate resistive heat by using the flow of electric current in the case plates 3.
The control system controls the driving system and reads position feedback data from the driving system, and controls each sucking disc 207 on the welding track 2 by utilizing the position data obtained from the driving system, so that the negative pressure box 210 works or stops working, and the sucking disc 207 can adsorb or release the box plates 3 by controlling the negative pressure box 210, so that the welding track 2 can normally walk between the two box plates 3.
The vibrator 209 operates under the control of the control system and vibrates the tray, which is adsorbed on the case plate 3 by the suction cup 207, and the upper surface of the tray contacts the case plate 3 and transfers the vibration to the case plate 3, and the two case plates 3 are welded under the resistance heat, the peltier effect, and the vibration.
A extension 208 is arranged on the outer side of the sucker 207, the extension 208 is made of rubber, a magnetic ring 214 is embedded in the end face of one side of the extension 208 far away from the tightening groove, and the magnetic ring 214 is made of soft magnetic materials. The magnetic ring 214 is used for being adsorbed on the surface of the box plate 3, so that the probability of the sucking disc 207 being adsorbed on the box plate 3 is improved, the magnetic ring 214 is made of soft magnetic materials, the magnetic ring 214 is better attached to the plate surface of the box plate 3, and the sealing stability between the sucking disc 207 and the plate surface of the box plate 3 is improved. When the sucking disc 207 is not adsorbed on the box plate 3, the magnetic ring 214 is firstly adsorbed on the box plate 3, so that the stability of the sucking disc 207 for adsorbing the box plate 3 is improved. When negative pressure is generated in the sucker 207, external air extrudes the sucker 207, when gaps exist between the magnetic ring 214 and the box plate 3 due to pits/bumps on the surface of the box plate 3, the extension 208 is made of rubber, and the extension 208 repairs and seals the gaps, so that the extension 208 is attached to the box plate 3 under the action of external air pressure, and the adsorption of the sucker 207 to the box plate 3 is further improved.
A spring is embedded in the sucker 207, and the position of the upper end surface of the sucker 207 is higher than the position of the upper end surface of the semiconductor 211;
the spring is connected with the control system, and the sucking disc 207 is contracted after the spring is electrified, and the sucking disc 207 is compressed under the action of a magnetic field. The spring is connected with the control system, each circle of the spring corresponds to a closed loop, a magnetic field is generated after the spring is electrified, the spring contracts under the mutual attraction of the magnetic fields, and then the spring drives the sucker 207 to contract, so that the height of the sucker 207 is compressed. After the sucking disc 207 is sucked on the box plate 3 under negative pressure, the spring is electrified, the sucking disc 207 is compressed by the spring, and the contact between the box plate 3 and the semiconductor 211 is tighter through the contraction of the sucking disc 207, so that the semiconductor 211 is prevented from being disconnected from the box plate 3 when the tray vibrates, and the stability of the box plate 3 in resistance welding is further ensured.
When welding of a certain welding seam on the box plate 3 by the outer crawler 203 and the inner crawler 204 is completed, the negative pressure box 3 in the middle tray of the three trays adjacent to the same side on the outer crawler 203 or the inner crawler 204 breaks the negative pressure, so that the suction cup 207 releases the suction of the box plate 3, meanwhile, the current flowing into the springs is increased, the springs shrink and drive the magnetic rings 214 to separate from the box plate 3, then the paired outer trays 2061/inner trays 2062 positioned in the middle position slide on the guide rails 213 and approach each other, and finally are butted together, as the two side trays still adsorb the box plate 3, the two side trays generate tension force on the box plate 3, and the middle position trays are extruded by the outer crawler 203/inner crawler 204, so that even if the middle position trays are still tensioned on the box plate 3, the semiconductors 211 on the middle position trays are still compressed into the grooves, and the upper end surfaces of the semiconductors 211 are still in a flat plane with the upper end surfaces of the trays. After the two pallets in the middle position are butted together, the negative pressure box 210 works again and extracts air in the tightening groove to generate negative pressure inside, then the negative pressure box 210 stops working to keep certain negative pressure in the tightening groove, if the pressure in the tightening groove does not change within a certain period of time, welding is qualified, further sealing detection of the welding position is completed, if the pressure in the tightening groove changes, the paired pallets in the middle position weld the two box plates 3 again, and then sealing detection is performed again until no welding gap exists. During the running of the outer crawler 203 or the inner crawler 204, the trays for detecting the sealing property of the welded portion of the box plate 3 are sequentially replaced.
The working principle of the invention is as follows:
the module is installed below the tripod supporting leg of the portal frame, the module drives the whole portal frame to move, the portal frame can move outside the box plates 3, the welding crawler 2 can conveniently walk and weld at the welding seam between the two box plates 3, the manipulator 1 places the welding crawler 2 at the welding seam of the two box plates 3, and the welding crawler 2 performs resistance welding on the two box plates 3 through the welding disc 205.
The box boards 3 to be welded are placed on the outer side of the welding crawler 2 in order, and if two box boards 3 need to be welded from the inner side, the inner crawler 204 needs to be used, and if two box boards 3 need to be welded from the outer side, the outer crawler 203 needs to be used.
When welding is performed from the inside, the inner crawler 204 performs negative pressure adsorption on the two box plates 3 by using the paired inner trays 2062 on the annular ridge, so that the relative positions of the two box plates 3 are fixed, then the paired inner trays 2062 use the semiconductors 211 on the paired inner trays to connect the two box plates 3 into a circuit, so that current flows between the two box plates 3, and meanwhile, the inner trays 2062 vibrate the two box plates 3 by using the vibrator 209, and when vibrating, the two inner trays 2062 move on the guide rail 213 and approach each other, so that pressure is generated at the butt joint positions of the two box plates 3, thereby facilitating improvement of the welding efficiency of the two box plates 3, and meanwhile, the pressure applied on the two box plates 3 is used for realizing welding pressure maintaining.
In the welding process, the driving wheel 202 rotates under the driving of the driving system, so that the driving wheel 202 drives the inner tracks 204 to rotate, the control system controls the sucking discs 207 on each pair of inner trays 2062 according to the position data fed back by the driving system, so that the sucking discs 207 positioned at the front end of the inner tracks 204 start to suck the box plates 3, the sucking discs 207 positioned at the rear end of the inner tracks 204 in the front direction release the sucking of the box plates 3, and the inner tracks 204 walk on the two box plates 3. While the inner crawler 204 walks, the mechanical arm 1 and the portal frame adaptively adjust positions, and move synchronously along with the movement of the inner crawler 204, and finally, the welding between the two box boards 3 is completed.
When welding is performed from the outside, the outer crawler 203 performs negative pressure suction on the two box boards 3 by using the paired outer trays 2061 on the annular grooves, the suction cups 207 are sucked on the board surfaces of the box boards 3, the relative positions between the two box boards 3 are fixed, then the paired outer trays 2061 use the semiconductors 211 thereon to connect the two box boards 3 into a circuit, so that current flows between the two box boards 3, and simultaneously, the outer trays 2061 vibrate the two box boards 3 by using the vibrator 209, and when vibrating, the two outer trays 2061 move on the guide rails 213 and approach each other, so that pressure is generated at the butt joint positions of the two box boards 3, thereby being convenient for improving the welding efficiency of the two box boards 3, and simultaneously, realizing welding pressure maintaining by using the pressure applied on the two box boards 3.
In the welding process, the driving wheel 202 rotates under the driving of the driving system, so that the driving wheel 202 drives the outer caterpillar 203 to rotate, the control system controls the sucking discs 207 on each pair of outer trays 2061 according to the position data fed back by the driving system, so that the sucking discs 207 positioned at the front end of the outer trays 2061 start to suck the box plates 3, the sucking discs 207 positioned at the rear end of the outer caterpillar 203 in the front direction release the suction of the box plates 3, and the outer caterpillar 203 walks on the two box plates 3. While the outer crawler 203 walks, the mechanical arm 1 and the portal frame adaptively adjust positions, and synchronously move along with the movement of the outer crawler 203, and finally, the welding between the two box boards 3 is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a sealed self-checking formula welding equipment is used in wind power generation energy storage case production, includes manipulator (1), portal frame, and the mobile part of portal frame is installed in manipulator (1), and the module is all installed to two tripod landing legs below of portal frame, its characterized in that: the sealing self-checking type welding equipment comprises a welding crawler belt (2), wherein the welding crawler belt (2) is arranged on a manipulator (1);
the welding crawler belt (2) comprises two side plates (201), four driving wheels (202) are arranged between the two side plates (201), crawler belt assemblies are arranged on the four driving wheels (202), pairs of welding disks (205) are symmetrically arranged on the crawler belt assemblies, and the two welding disks (205) of each pair are matched with each other to weld the box plate (3) by utilizing resistance heat;
the crawler assembly comprises an outer crawler belt (203) and an inner crawler belt (204), wherein the middle part of the outer surface of the outer crawler belt (203) is inwards recessed to form an annular groove, the middle part of the outer surface of the inner crawler belt (204) is outwards protruded to form an annular ridge, and the included angle of the annular groove is the same as that of the annular ridge;
each pair of welding disks (205) is symmetrically arranged on two inner surfaces of the annular groove and two outer surfaces of the annular ridge;
the welding disc (205) comprises a tray, a mounting bin is arranged in the tray, a negative pressure box (210) and a vibrating machine (209) are arranged in the mounting bin, one side of the mounting bin is provided with an air outlet, and the vibrating machine (209) and the negative pressure box (210) are connected with a control system;
a tightening groove is formed above the tray, a negative pressure hole is formed in the tightening groove, the negative pressure hole is formed in one side of the installation bin, the negative pressure box (210) is communicated with the negative pressure hole, a sucker (207) is arranged at the position of the negative pressure hole in the tightening groove, a semiconductor (211) is arranged on one side of the sucker (207) in the tightening groove, an insulating gasket (212) is arranged between the semiconductor (211) and the tightening groove, and two ends of the semiconductor (211) penetrate through the tray;
the two semiconductors (211) on each pair of trays are different in type, the semiconductors (211) on two adjacent trays positioned on the same side of the outer crawler belt (203) and the inner crawler belt (204) are in contact, and the semiconductors (211) are connected with a control system.
2. The sealed self-checking welding equipment for producing wind power generation energy storage boxes according to claim 1, wherein the equipment comprises: the outer side of the sucker (207) is provided with a spreading edge (208), the spreading edge (208) is made of rubber, a magnetic ring (214) is embedded in the end face of one side, far away from the tightening groove, of the spreading edge (208), and the magnetic ring (214) is made of soft magnetic materials.
3. The sealed self-checking welding equipment for producing wind power generation energy storage boxes according to claim 1, wherein the equipment comprises: a spring is embedded in the sucker (207), and the upper end surface of the sucker (207) is higher than the upper end surface of the semiconductor (211);
the spring is connected with the control system, the sucking disc (207) is contracted after the spring is electrified, and the sucking disc (207) is compressed under the action of a magnetic field.
4. The sealed self-checking welding equipment for producing wind power generation energy storage boxes according to claim 1, wherein the equipment comprises: the welding disc (205) further comprises a guide rail (213) which is slidably arranged below the tray, one side of the guide rail (213) is embedded inside the crawler belt, a slide way is arranged in the middle of the lower portion of the tray, a plurality of groups of permanent magnets are arranged in the slide way, a plurality of coils are arranged in the guide rail (213), and the coils are connected with the control system.
5. The sealed self-checking welding equipment for producing wind power generation energy storage boxes according to claim 1, wherein the equipment comprises: the trays include an outer tray (2061) and an inner tray (2062), the outer tray (2061) being mounted on the outer track (203) and the inner tray (2062) being mounted on the inner track (204);
an outer slope body is arranged outwards at one end, close to the annular groove, of the outer tray (2061), the two outer trays (2061) in pairs are in butt joint through the outer slope bodies, and an included angle formed by butt joint of the two outer slope bodies is the same as an included angle of the annular groove;
an inner slope is inwards arranged at one end, close to the annular ridge, of the inner tray (2062), the paired inner trays (2062) are in butt joint through the inner slopes, and an included angle formed by butt joint of the two inner slopes is identical to an included angle formed by the annular ridge.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211262282.3A CN115430983B (en) | 2022-10-14 | 2022-10-14 | Sealed self-checking type welding equipment for production of wind power generation energy storage box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211262282.3A CN115430983B (en) | 2022-10-14 | 2022-10-14 | Sealed self-checking type welding equipment for production of wind power generation energy storage box |
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| CN115430983B true CN115430983B (en) | 2023-06-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7430081B2 (en) * | 2002-02-28 | 2008-09-30 | Emcore Corporation | Sub-micron adjustable mount for supporting a component and method |
| CN101508027B (en) * | 2009-03-25 | 2010-10-27 | 中核北方核燃料元件有限公司 | Resistance butt welding beading automatic lathe-turning device |
| US10442025B2 (en) * | 2014-10-22 | 2019-10-15 | Illinois Tool Works Inc. | Virtual reality controlled mobile robot |
| CN206605144U (en) * | 2017-03-29 | 2017-11-03 | 杭州炎龙建设有限公司 | A kind of mash welder |
| CN206717257U (en) * | 2017-05-12 | 2017-12-08 | 浙江诸暨骏达环保设备有限公司 | Cathode line resistance welder |
| CN210475908U (en) * | 2019-05-29 | 2020-05-08 | 武汉金光电子器械有限公司 | Automatic welding device for dental impression tray |
| CN211367223U (en) * | 2019-10-31 | 2020-08-28 | 扬州茂泰机械有限公司 | Sewage treatment box convenient to it is clean |
| CN111745981A (en) * | 2020-07-21 | 2020-10-09 | 大连理工大学 | Double-robot auxiliary resistance welding equipment for thermoplastic composite material |
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Address after: No. 178, Wuzhou East Road, Yangzhou Economic Development Zone, Jiangsu 225000 Applicant after: Yangzhou Maotai Logistics Equipment Co.,Ltd. Address before: No. 178, Wuzhou East Road, Yangzhou Economic Development Zone, Jiangsu 225000 Applicant before: Yangzhou Maotai Machinery Co.,Ltd. |
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