Welding equipment and application method thereof
Technical Field
The invention belongs to the technical field of plate welding, and particularly relates to welding equipment and a using method thereof.
Background
Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure, and the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction, ultrasound, and the like. In addition to use in factories, welding can also be performed in a variety of environments, such as in the field, underwater, and in space. Wherever welding may present a hazard to the operator, appropriate safeguards must be taken when welding. The possible injuries to the human body caused by welding include burn, electric shock, vision damage, inhalation of toxic gas, excessive ultraviolet irradiation and the like.
The existing plate welding equipment is characterized in that the plate is firstly fed and then welded, blanking is carried out after welding, feeding and blanking operations are complex, operation is inconvenient, and an effective pre-welding preheating and post-welding cooling mechanism is lacked before and after welding, so that the plate needs to be transferred back and forth on additional preheating equipment and cooling equipment, and the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a welding device and a use method thereof, which are used for solving the problems that the prior plate welding device provided in the background art firstly loads plates, then welds the plates, loads the plates after welding, loads and loads the plates, operations are complicated, the operation is inconvenient, and effective pre-welding preheating and post-welding cooling mechanisms are not available before and after welding, and the plates need to be transferred back and forth on additional preheating devices and cooling devices, so that the working efficiency is reduced.
In order to achieve the above purpose, the invention provides a welding device, which comprises a machine base;
The conveying mechanism is arranged on the machine base;
The conveying mechanism is used for conveying the plates to be welded, and comprises a bearing shell, two front clamping plates, a rear clamping plates, four left clamping plates and right clamping plates, wherein the two front clamping plates and the four left clamping plates are arranged on the bearing shell;
The two first installation frames are fixedly installed on the surface of the machine base, the first installation frames are provided with openings, fans are penetrated at the positions of the openings, the upper surfaces of the fans are provided with filter screens in a fitting mode, and the inner walls of the first installation frames at the positions of the front sides are fixedly provided with heating silk screens;
The second mounting frame is fixedly mounted on the surface of the machine base and is positioned between the first mounting frames, an air cylinder is fixedly mounted on the second mounting frame, an adjusting shell I is fixedly mounted at the bottom end of a piston rod of the air cylinder, an adjusting shell II is arranged below the adjusting shell, a mounting seat is arranged in the adjusting shell II, and a welding device is fixedly mounted on the lower surface of the mounting seat
The lower split strip and the upper split strip are fixedly arranged on the side face of the frame, the upper split strip is matched with the split groove on the upper surface of the bearing shell, and the lower split strip is matched with the split groove on the lower surface of the bearing shell.
By adopting the scheme, through setting up conveying mechanism cooperation and bear mechanism, first mounting bracket, second mounting bracket uses, conveying mechanism realizes the transport of a plurality of bearing mechanisms, and then reach the continuous transport of a plurality of plates, bear the first mounting bracket use of mechanism cooperation front side position department, preheat before the realization welding, bear mechanism cooperation mounting bracket second uses, realize the welding after preheating, bear mechanism cooperation rear side position department's first mounting bracket uses, realize the cooling after welding, overall structure is compact, can realize the integration of preheating process before the welding, welding process and welding process carries out, effectively promote welding operation efficiency, through setting up a plurality of infrared induction switch cooperation infrared receiver uses, can realize carrying the transportation of casing, the chucking of plate is fixed and remove fixed, the welding of plate and the welding of plate preheats and the cooling effect after the welding of plate, through setting up the cardboard cooperation use around and, can realize the front and back side of plate and the left and right sides fixed, and then guarantee that the position of plate is stable in the welding process, the difficult dislocation phenomenon appears, guarantee good welding operation precision, through setting up magnet strip and the separation strip is used to take down with the carrier strip and the separation between the separation strip is realized to the carrier strip and the separation carrier strip is realized simultaneously.
In the above scheme, it should be noted that the first infrared induction switch, the second infrared induction switch, the third infrared induction switch, the fourth infrared induction switch, the fifth infrared induction switch, the sixth infrared induction switch, the seventh infrared induction switch, the conveying motor, the left and right driving motor, the front and rear driving motor, the infrared receiver, the heating silk screen, the fan, the air cylinder, the adjusting motor, the electric push rod and the welder are all electrically connected with an external power supply.
As a preferred implementation mode, conveying mechanism includes fixed mounting at the conveying motor of frame side, rotates two conveying axles of installing on the frame, fixed mounting at conveying roller and the conveyer belt of transmission connection between two conveying rollers of conveying axle surface, conveying motor's output shaft and the conveying axle fixed connection of corresponding position department, the surface fixed mounting of conveyer belt has a plurality of magnet strip, the lower surface of bearing housing is seted up flutedly, and the inner wall fixed mounting of recess has the iron sheet that adsorbs, magnet strip and recess cooperation use and use with the iron sheet that adsorbs between magnetism cooperation, the inside fixed mounting of frame has the backup pad, backup pad surface rotation installs a plurality of backing roller, the inner wall upper surface at the conveyer belt is laid in the laminating of backing roller.
By adopting the scheme, the conveying motor is utilized to drive one conveying shaft to rotate, the conveying shaft drives the conveying rollers to rotate, and then the conveying belt driven between the two conveying rollers is driven to move, so that the conveying effect of the bearing shell is realized, the magnet strip is inserted into the groove and magnetically adsorbed with the adsorption iron sheet, the adsorption fixing effect of the bearing shell is realized, the conveying stability is improved, the supporting plate is matched with the supporting rollers to be used, the conveying belt can be supported, the falling phenomenon of the conveying belt is avoided, and the stability of the horizontal movement of the bearing shell is ensured to be good.
As a preferred implementation mode, the side fixed mounting of bearing housing has control drive motor, the inner wall of bearing housing rotates installs two-way lead screw, the screw thread seat one is all installed to the equal screw thread surface in both ends of two-way lead screw, control drive motor's output shaft and the one end fixed connection of two-way lead screw, screw thread seat one's fixed surface installs connecting plate one, connecting plate one pass bearing housing surface open passageway one extend bearing housing and with the left and right clamping plate fixed connection of corresponding position department, bearing housing's inner wall fixed mounting has a plurality of guide arm two, screw thread seat one slidable mounting is at the surface of a plurality of guide arm two.
By adopting the scheme, the left-right driving motor is utilized to drive the bidirectional screw rod to rotate, and then the two screw seats are driven to move relatively, so that the two left-right clamping plates are driven to move relatively through the first connecting plate, the left-right side of the plate is opened and fixed and the unlocking is fixed, the first screw seat can be supported and guided by the second guide rod, the first screw seat has good stability in the moving process, and the phenomenon of tilting and shaking is difficult to occur.
As a preferred implementation mode, the side fixed mounting of control cardboard has the support, the side fixed mounting of support has front and back driving motor, the output shaft fixed mounting of front and back driving motor has the disc, articulated mounting has two articulated arms on the disc, two articulated arms lay relatively and all eccentrically lay on the disc, the articulated pulling frame that installs of one end that keeps away from the disc of articulated arm, the side fixed mounting of pulling frame has the connecting plate two, the connecting plate two pass about the passageway second of seting up on the cardboard and with the front and back cardboard fixed connection of corresponding position department, the inner wall fixed mounting of passageway second has guide arm one about the cardboard, connecting plate two slidable mounting is at the surface of guide arm one.
By adopting the scheme, the front and back driving motor is utilized to drive the disc to rotate, the disc drives the articulated arm to swing, the articulated characteristic of the articulated arm can drive the two pulling frames to perform relative motion, so that the two front and back clamping plates are driven to perform relative motion through the second connecting plate, the front and back side clamping fixing and unlocking effects of the plate are achieved, the first guide rod can avoid the phenomenon of tilting and shaking when the second connecting plate moves, and further, the motion stability of the front and back clamping plates is guaranteed to be good.
As a preferred implementation mode, a plurality of bolts are arranged among the filter screen, the fan and the first installation frame, and the filter screen, the fan and the first installation frame are detachably connected through the plurality of bolts.
By adopting the scheme, the gas extracted by the fan can be filtered by the aid of the filter screen, a protection effect is achieved, sundries are prevented from being extracted into the fan to damage the fan, dust particles can be prevented from being extracted and blown to the surface of the plate, the filter screen and the fan can be conveniently disassembled and assembled by the aid of the bolts, and the screw connection is good in stability and difficult to loosen.
As a preferred implementation mode, the left side and the right side of the air cylinder are both provided with limiting rods, the limiting rods are slidably arranged on the second mounting frame, and the bottom ends of the limiting rods are fixedly connected with the first adjusting shell.
By adopting the scheme, the up-and-down motion of the first adjusting shell can be supported and corrected by the aid of the limiting rod, stability of motion is improved, and shaking is avoided.
As a preferred implementation mode, an adjusting motor is fixedly arranged on the side face of the first adjusting shell, an adjusting screw is rotatably arranged in the first adjusting shell, an output shaft of the adjusting motor is fixedly connected with the adjusting screw, a second threaded seat is arranged on the outer surface of the adjusting screw in a threaded mode, a third connecting plate is fixedly arranged on the lower surface of the second threaded seat, and the third connecting plate penetrates through a third channel formed in the lower surface of the adjusting shell and is fixedly connected with the second adjusting shell.
By adopting the scheme, the adjusting motor is utilized to drive the adjusting screw rod to rotate, and then the threaded seat II is driven to move, so that the adjusting shell II is driven to move horizontally and leftwards through the connecting plate III, and further the left-right movement of the welder is realized.
As a preferred implementation mode, the side face of the second adjusting shell is fixedly provided with an electric push rod, a piston rod of the electric push rod is fixedly connected with a mounting seat, the inside of the second adjusting shell is fixedly provided with a plurality of sliding rods, and the mounting seat is slidably arranged on the outer surfaces of the sliding rods.
By adopting the scheme, the setting of utilizing the electric putter can order about the mount pad back-and-forth movement, and then realizes the back-and-forth movement of welding ware, utilizes the setting of sliding lever to lead the motion of mount pad, promotes motion stationarity, prevents rocking.
As a preferred implementation mode, the upper surface of the base is fixedly provided with an infrared induction switch I, an infrared induction switch II, an infrared induction switch III, an infrared induction switch IV, an infrared induction switch V, an infrared induction switch VI and an infrared induction switch seven, the side surface of the bearing shell is fixedly provided with an infrared receiver, the infrared receiver is in electric connection with the infrared induction switch I, the infrared induction switch II, the infrared induction switch III, the infrared induction switch IV, the infrared induction switch V, the infrared induction switch VI and the infrared induction switch seven, the infrared induction switch I and the infrared induction switch seven are directly matched for use, the infrared induction switch I and the infrared induction switch seven are electrically connected with a left driving motor and a right driving motor, the infrared induction switch II and the infrared induction switch VI are electrically connected with a front driving motor and a rear driving motor, the infrared induction switch III is electrically connected with a fan and a heating wire mesh at the front side position, the infrared induction switch IV is electrically connected with a welder and a conveying motor, and the infrared induction switch V is electrically connected with a fan indicated by a rear side wall.
By adopting the scheme, the plurality of infrared induction switches are matched with the infrared receiver for use, so that the effects of conveying the bearing shell, clamping and fixing and releasing the plates, welding the plates, pre-welding the plates and cooling the plates after welding can be realized.
A method of using a welding apparatus, comprising the steps of:
s1, placing a bearing shell on the surface of a conveying belt, and matching an adsorption iron sheet with a magnet strip insertion groove to realize adsorption fixation of the bearing shell, placing a plate to be welded on the surface of the bearing shell, starting a conveying motor, and driving the conveying belt to move by matching a conveying shaft and a conveying roller so as to drive the bearing shell to move;
S2, when the bearing shell moves to the position that the infrared receiver is aligned with the infrared induction switch, the infrared induction switch starts a left-right driving motor for a while, the left-right driving motor drives the bidirectional screw rod to rotate, and further drives the first threaded seat to move relatively, and further drives the first left clamping plate and the second clamping plate to move relatively through the first connecting plate, so that the left side and the right side of the plate are fixedly clamped;
S3, when the bearing shell moves to the position that the infrared receiver is opposite to the second infrared induction switch, the second infrared induction switch starts a front-back driving motor, the front-back driving motor drives the disc to rotate, and then the pulling frame is driven by the hinging action of the hinging arm to drive the second connecting plate to move, so that the two front-back clamping plates are driven to move, and the front side and the rear side of the plate are fixedly clamped;
S4, when the bearing shell moves to the position where the infrared receiver is aligned with the infrared induction switch III, the infrared induction switch III starts a fan and a heating silk screen at the front side position, and the fan works and blows to cooperate with the heating silk screen to generate heat so as to achieve the preheating effect on the plate;
S5, when the bearing shell moves to the position that the infrared receiver is aligned with the infrared sensing switch IV, the infrared sensing switch IV drives the conveying motor to stop working, at the moment, the conveying belt stops conveying, meanwhile, the air cylinder is driven to move downwards, the air cylinder drives the adjusting shell I to move downwards, the adjusting shell I drives the adjusting shell II to move downwards, the welding device is driven to move downwards to be close to the plate, the adjusting motor is driven to work, the adjusting screw is driven to rotate, the threaded seat II is driven to drive the connecting plate III to move left and right, the adjusting shell II is driven to move left and right, the welding device is driven to move left and right, and the electric push rod stretches and stretches to drive the mounting seat to move back and forth, and the welding device is driven to move back and forth, so that welding operation is completed;
S6, when the conveying motor is started again after one-time welding is finished, the conveying belt continues to move, the bearing shell continues to move, and when the next bearing shell moves to be right opposite to the infrared sensing switch, conveying is stopped again and welding is carried out, so that intermittent continuous welding operation is realized in a reciprocating mode;
S7, when the welded bearing shell of the plate moves to the position where the infrared receiver and the infrared induction switch are aligned, the infrared induction switch drives the fan at the rear side to work, so that the cooling effect of the plate is realized;
S8, when the cooled bearing shell moves to the position where the infrared receiver and the infrared induction switch are in positive opposition, the infrared induction switch drives the left and right driving motors to work reversely, so that the two left and right clamping plates are mutually far away from the separation plate, and unlocking of the left and right sides of the plate is realized;
S9, when the cooled bearing shell moves to the position where the infrared receiver and the infrared sensing switch seven are opposite, the infrared sensing switch seven drives the front and rear driving motor to work reversely, so that the two front and rear clamping plates are mutually far away from the separation plate, and the front and rear sides of the plate are unlocked;
S10, when the bearing shell body after the plate is unlocked moves to the lower splitting strip and the splitting strips on the lower splitting strip are respectively inserted into the splitting grooves at the upper and lower positions, the upper splitting strip can lift the plate body on the bearing shell body to the upper splitting strip surface, and the lower splitting strip can lift the bearing shell body to the lower splitting strip surface and separate from the conveying belt, so that the separation and blanking of the bearing shell body and the plate body are realized.
Compared with the prior art, the invention has the beneficial effects that:
According to the welding equipment with the pre-welding preheating and post-welding cooling functions and the use method thereof, the conveying mechanism is arranged to be matched with the bearing mechanism, the first mounting frame and the second mounting frame for use, the conveying mechanism is used for conveying a plurality of bearing mechanisms, so that a plurality of plates are continuously conveyed, the bearing mechanism is matched with the first mounting frame at the front side for use, the pre-welding preheating is realized, the bearing mechanism is matched with the second mounting frame for use, the welding after the preheating is realized, the bearing mechanism is matched with the first mounting frame at the rear side for use, the post-welding cooling is realized, the whole structure is compact, the integral progress of the pre-welding preheating procedure, the welding procedure and the post-welding procedure can be realized, and the welding operation efficiency is effectively improved;
According to the welding equipment with the pre-welding preheating and post-welding cooling functions and the use method thereof, the plurality of infrared induction switches are arranged to be matched with the infrared receiver for use, so that the conveying of the bearing shell, the clamping and fixing and releasing of the plate, the welding of the plate, the pre-welding preheating of the plate and the post-welding cooling effect of the plate can be realized;
according to the welding equipment with the pre-welding preheating and post-welding cooling functions and the use method thereof, the left clamping plate, the right clamping plate, the front clamping plate, the rear clamping plate, the left clamping plate and the right clamping plate are matched for use, the front side, the rear side, the left side, the right side and the right side of the plate are clamped and fixed, the position stability of the plate in the welding process is further ensured, the offset dislocation phenomenon is not easy to occur, and good welding operation accuracy is ensured;
the welding equipment with the pre-welding preheating and post-welding cooling functions and the use method thereof are characterized in that the magnet strips are arranged to be matched with the upper splitting strips and the lower splitting strips, adsorption type fixation is realized between the bearing shell and the conveying belt, and separation and blanking of the bearing shell and the plate can be realized by matching the upper splitting strips and the lower splitting strips while stability is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the frame and the conveying mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of the frame and the conveyor mechanism of the present invention;
FIG. 4 is a schematic structural view of a carrying mechanism according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 at another angle in accordance with the present invention;
FIG. 6 is a schematic view of a section of a bearing housing according to the present invention;
FIG. 7 is a schematic view of the structure of the front and rear cards and the left and right cards of the present invention;
FIG. 8 is a schematic diagram of the structure of the front and rear clamping plates of the present invention;
FIG. 9 is a schematic view of the structure of the first mounting bracket at the front position of the present invention;
FIG. 10 is a schematic view of a second cross-section of the mounting bracket of the present invention;
FIG. 11 is a schematic view of a cross-section of an adjustment housing according to the present invention;
FIG. 12 is a schematic view of a second embodiment of the adjusting housing of the present invention;
fig. 13 is a schematic view of the structure of the first mounting frame at the rear position of the present invention.
In the figure, 1, a machine seat, 2, a conveying mechanism, 3, a bearing mechanism, 4, a first mounting frame, 5, a second mounting frame, 6, a lower splitting bar, 7, an upper splitting bar, 8, a first infrared induction switch, 9, a second infrared induction switch, 10, a third infrared induction switch, 11, a fourth infrared induction switch, 12, a fifth infrared induction switch, 13, a sixth infrared induction switch, 14, a seventh infrared induction switch, 15, a conveying motor, 16, a conveying shaft, 17, a conveying roller, 18, a conveying belt, 19, a magnet bar, 20, a supporting plate, 21, a supporting roller, 22, a bearing shell, 23, a left and right driving motor, 24, a bidirectional screw, 25, a first screw seat, 26, a connecting plate, 27, a left and right clamping plate, 28, a support, 29, a front and rear driving motor, 30, a disc, 31, a hinged arm, 32, a pulling frame, 33, a second hinged arm, 34, a front and rear clamping plate, 35, an infrared receiver, 36, a first 37, a second guide rod, 38, a heating, 39, a fan, 40, a supporting roller, a supporting plate, 22, a supporting plate, a 45, a first screw, a 45, a screw, a sliding seat, a 45, a screw, a driving seat, a 48, a sliding seat, a screw, a 45, a sliding seat, a 45, a screw, a driving seat, a screw, a 45, a screw, a lifting seat, a 45.
Detailed Description
Referring to fig. 1-13, the present invention provides a welding apparatus, comprising a stand 1;
the conveying mechanism 2 is arranged on the machine base 1;
the plurality of bearing mechanisms 3 are arranged on the conveying mechanism 2 and are used for bearing plates to be welded, the conveying mechanism 2 conveys the bearing mechanisms 3, the bearing mechanisms 3 comprise a bearing shell 22, two front and rear clamping plates 34 and four left and right clamping plates 27 which are arranged on the bearing shell 22, and split grooves are formed in the upper surface and the lower surface of the bearing shell 22;
the two first installation frames 4 are fixedly installed on the surface of the machine base 1, the second installation frame 5 is located between the two first installation frames 4, the first installation frames 4 are provided with openings, fans 39 are arranged in the positions of the openings in a penetrating mode, filter screens 40 are arranged on the upper surfaces of the fans 39 in a fitting mode, and heating silk screens 38 are fixedly installed on the inner walls of the first installation frames 4 at the positions of the front sides;
The second mounting frame 5 is fixedly arranged on the surface of the base 1 and positioned between the first two mounting frames 4, the air cylinder 42 is fixedly arranged on the second mounting frame 5, the first adjusting shell 43 is fixedly arranged at the bottom end of a piston rod of the air cylinder 42, the second adjusting shell 49 is arranged below the first adjusting shell, the second adjusting shell 49 is internally provided with the mounting seat 51, and the welder 52 is fixedly arranged on the lower surface of the mounting seat 51
The lower splitting strip 6 and the upper splitting strip 7 are fixedly arranged on the side face of the frame, the upper splitting strip 7 is matched with a splitting groove on the upper surface of the bearing shell 22, and the lower splitting strip 6 is matched with a splitting groove on the lower surface of the bearing shell 22.
By arranging the conveying mechanism 2 to be matched with the bearing mechanism 3, the first mounting frame 4 and the second mounting frame 5 for use, the conveying mechanism 2 realizes the conveying of a plurality of bearing mechanisms 3, further achieves the continuous conveying of a plurality of plates, the bearing mechanism 3 is matched with the first mounting frame 4 at the front side position for preheating before welding, the bearing mechanism 3 is matched with the second mounting frame 5 for use, the welding after preheating is realized, the bearing mechanism 3 is matched with the first mounting frame 4 at the rear side position for use, the cooling after welding is realized, the whole structure is compact, the integral performance of the preheating procedure before welding, the welding procedure and the post welding procedure can be realized, the welding operation efficiency is effectively improved, the infrared receiver 35 is matched for use by arranging a plurality of infrared induction switches, can realize carrying the transportation of casing 22, the chucking of plate is fixed and is released fixedly, the welding of plate and the welding of plate preheats and the postweld cooling effect of plate, through setting up control cardboard 27 and front and back cardboard 34 cooperation use, can realize that the front and back side of plate and left and right sides chucking are fixed, and then guarantee that the position of plate is stable in the welding process, be difficult for appearing the skew dislocation phenomenon, guarantee good welding operation precision, use through setting up magnet strip 19 cooperation upper split strip 7 and lower split strip 6, realize the absorption type between casing 22 and the conveyer belt 18 and fix, can cooperate upper split strip 7 and lower split strip 6 to realize carrying the separation unloading of casing 22 and plate when guaranteeing stability.
The conveying mechanism 2 comprises a conveying motor 15 fixedly arranged on the side face of the machine base 1, two conveying shafts 16 rotatably arranged on the machine base 1, conveying rollers 17 fixedly arranged on the outer surfaces of the conveying shafts 16 and a conveying belt 18 in transmission connection between the two conveying rollers 17, an output shaft of the conveying motor 15 is fixedly connected with the conveying shafts 16 at corresponding positions, a plurality of magnet strips 19 are fixedly arranged on the outer surfaces of the conveying belts 18, grooves are formed in the lower surfaces of bearing shells 22, adsorption iron sheets are fixedly arranged on the inner walls of the grooves, the magnet strips 19 are matched with the grooves and magnetically matched with the adsorption iron sheets, a supporting plate 20 is fixedly arranged in the machine base 1, a plurality of supporting rollers 21 are rotatably arranged on the surfaces of the supporting plates 20, the supporting rollers 21 are arranged on the upper surfaces of the inner walls of the conveying belts 18 in a fit mode, the conveying shafts 16 are driven to rotate by the conveying motor 15, the conveying shafts 16 drive the conveying rollers 17 to rotate, further drive the conveying belts 18 in transmission between the two conveying rollers 17 to move, the conveying shells 22 are realized, the magnet strips 19 are inserted into the grooves and magnetically adsorbed by the adsorption iron sheets, the adsorption iron sheets are further realized, the adsorption iron sheets are matched with the adsorption iron sheets, the adsorption iron sheets are used for lifting the bearing shells 22, the adsorption stability of the conveying belts 20 can be well supported by the supporting plates, the supporting rollers 20 can be stably supported by the supporting the conveying belts, and the conveying shells can be well stably supported by the supporting the conveying shafts, and the conveying shafts 18.
The side of the bearing shell 22 is fixedly provided with a left driving motor and a right driving motor 23, the inner wall of the bearing shell 22 is rotatably provided with a bidirectional screw 24, the outer surfaces of threads at two ends of the bidirectional screw 24 are respectively provided with a first threaded seat 25, an output shaft of the left driving motor and the right driving motor 23 is fixedly connected with one end of the bidirectional screw 24, the surface of the first threaded seat 25 is fixedly provided with a first connecting plate 26, the first connecting plate 26 penetrates through a first channel formed on the surface of the bearing shell 22, extends out of the bearing shell 22 and is fixedly connected with a left clamping plate 27 and a right clamping plate 27 at corresponding positions, the inner wall of the bearing shell 22 is fixedly provided with a plurality of second guide rods 37, the first threaded seat 25 is slidably arranged on the outer surfaces of the plurality of second guide rods 37, the bidirectional screw 24 is driven to rotate by the left driving motor and the right driving motor 23, and then the two first threaded seats 25 are driven to move relatively, the left side and the right side of the plate are fixed and unlocked by the first connecting plate 26, and the second guide rods 37 can support and guide the first threaded seat 25, so that the first threaded seat 25 has good stability in the movement process and is not easy to shake.
The side of the left clamping plate 27 and the side of the right clamping plate 27 are fixedly provided with the support 28, the side of the support 28 is fixedly provided with the front and rear driving motor 29, the output shaft of the front and rear driving motor 29 is fixedly provided with the disc 30, the disc 30 is hinged with two hinged arms 31, the two hinged arms 31 are oppositely arranged and are both eccentrically arranged on the disc 30, one end of each hinged arm 31, far away from the disc 30, is hinged with a pulling frame 32, the side of each pulling frame 32 is fixedly provided with a connecting plate II 33, the connecting plates II 33 penetrate through a channel II formed in the left clamping plate 27 and are fixedly connected with a front clamping plate 34 at a corresponding position, the inner wall of the channel II on the left clamping plate 27 and the inner wall of the channel II on the right clamping plate 27 are fixedly provided with a guide rod I36, the connecting plates II are slidably arranged on the outer surface of the guide rod I36, the disc 30 is driven to rotate by the front and rear driving motor 29, the disc 30 drives the hinged arms 31 to swing, the hinged characteristics of the hinged arms 31 can drive the two pulling frames 32 to move relatively, and accordingly, the front and rear clamping plates 34 of the plates can be firmly clamped and fixedly and unlocked, and the good tilting phenomenon of the guide rods 34 can be avoided when the connecting plates 33 move stably.
Be provided with a plurality of bolt 41 between filter screen 40, fan 39 and the first 4 of mounting bracket, can dismantle the connection through a plurality of bolt 41 between filter screen 40, fan 39 and the first 4 of mounting bracket, the setting that utilizes filter screen 40 can filter the gas of fan 39 extraction, play a protection effect, avoid debris to be taken into the fan 39 inside and cause fan 39 to damage, and can avoid the dust granule to be blown to the plate surface by the extraction, filter screen 40 and the portable dismouting of fan 39 can be realized in the setting of bolt 41, threaded connection stability is good, difficult not hard up.
The left and right sides of cylinder 42 all is provided with gag lever post 44, and gag lever post 44 slidable mounting is on mounting bracket two 5, and gag lever post 44's bottom and regulation casing one 43 fixed connection can support the correction to the up-and-down motion of regulation casing one 43 by the setting of gag lever post 44, promotes motion stationarity, avoids rocking.
An adjusting motor 45 is fixedly arranged on the side face of the adjusting shell I43, an adjusting screw 46 is rotatably arranged in the adjusting shell I43, an output shaft of the adjusting motor 45 is fixedly connected with the adjusting screw 46, a thread seat II 47 is arranged on the outer surface of the adjusting screw 46 in a threaded mode, a connecting plate III 48 is fixedly arranged on the lower surface of the thread seat II 47, the connecting plate III 48 penetrates through a channel III formed in the lower surface of the adjusting shell I43 and is fixedly connected with the adjusting shell II 49, the adjusting screw 46 is driven to rotate by the adjusting motor 45, the thread seat II 47 is driven to move, the adjusting shell II 49 is driven to horizontally move left and right by the connecting plate III 48, and the left and right movement of the welding device 52 is further achieved.
The side fixed mounting who adjusts casing two 49 has electric putter 50, and electric putter's 50 piston rod and mount pad 51 fixed connection, and the inside fixed mounting who adjusts casing two 49 has a plurality of slide bar 53, and mount pad 51 slidable mounting is at the surface of a plurality of slide bar 53, utilizes electric putter 50's setting can order about mount pad 51 back-and-forth movement, and then realizes the back-and-forth movement of welder 52, utilizes the setting of slide bar 53 to lead the motion of mount pad 51, promotes motion stationarity, prevents rocking.
The upper surface of the machine base 1 is fixedly provided with an infrared induction switch I8, an infrared induction switch II 9, an infrared induction switch III 10, an infrared induction switch IV 11, an infrared induction switch V12, an infrared induction switch VI 13 and an infrared induction switch V14, the side surface of the bearing shell 22 is fixedly provided with an infrared receiver 35, the infrared receiver 35 is electrically connected with the infrared induction switch I8, the infrared induction switch II 9, the infrared induction switch III 10, the infrared induction switch IV 11, the infrared induction switch V12, the infrared induction switch VI 13 and the infrared induction switch V14, the second infrared induction switch 9 and the sixth infrared induction switch 13 are electrically connected with the front and rear driving motor 29, the third infrared induction switch 10 is electrically connected with the fan 39 at the front side position and the heating screen 38, the fourth infrared induction switch 11 is electrically connected with the welder 52 and the conveying motor 15, the fifth infrared induction switch 12 is electrically connected with the fan 39 pointed out by the rear side wall, and the conveying of the bearing shell 22, clamping fixation and releasing fixation of the plate, welding of the plate, pre-welding of the plate and post-welding cooling effect of the plate can be achieved by utilizing the plurality of infrared induction switches to be matched with the infrared receiver 35.
The invention also provides a use method of the welding equipment with the pre-welding preheating and post-welding cooling functions, which comprises the following steps:
S1, placing a bearing shell 22 on the surface of a conveying belt 18, and realizing the adsorption fixation of the bearing shell 22 by inserting a magnet strip 19 into a groove to match with an adsorption iron sheet, placing a plate to be welded on the surface of the bearing shell 22, starting a conveying motor 15, and driving the conveying belt 18 to move by the conveying motor 15 matching with a conveying shaft 16 and a conveying roller 17 so as to drive the bearing shell 22 to move;
S2, when the bearing shell 22 moves to the position that the infrared receiver 35 is opposite to the first infrared induction switch 8, the first infrared induction switch 8 starts the left and right driving motor 23, the left and right driving motor 23 drives the bidirectional screw rod 24 to rotate, and further drives the first two screw seats 25 to move relatively, and further drives the first two left and right clamping plates 27 to move relatively through the first connecting plate 26, so that left and right side fixing clamping of the plate is realized;
S3, when the bearing shell 22 moves to the position that the infrared receiver 35 is opposite to the second infrared induction switch 9, the second infrared induction switch 9 starts the front-back driving motor 29, the front-back driving motor 29 drives the disc 30 to rotate, and then the pulling frame 32 is driven by matching with the hinging action of the hinging arm 31 to drive the second connecting plate 33 to move, and then the two front-back clamping plates 34 are driven to move, so that the front side and the rear side of the plate are fixedly clamped;
S4, when the bearing shell 22 moves to the position where the infrared receiver 35 and the infrared induction switch III 10 are aligned, the infrared induction switch III 10 starts the fan 39 and the heating silk screen 38 at the front side position, and the fan 39 works and blows to cooperate with the heating silk screen 38 to generate heat, so that the preheating effect on the plate is realized;
s5, when the bearing shell 22 moves to the position that the infrared receiver 35 and the infrared sensing switch IV 11 are aligned, the infrared sensing switch IV 11 drives the conveying motor 15 to stop working, at the moment, the conveying belt 18 stops conveying, meanwhile, the air cylinder 42 is driven to move downwards, the air cylinder 42 drives the first adjusting shell 43 to move downwards, the first adjusting shell 43 drives the second adjusting shell 49 to move downwards, the welder 52 is driven to move downwards to be close to the plate, meanwhile, the adjusting motor 45 works to drive the adjusting screw 46 to rotate, the threaded seat II 47 drives the connecting plate III 48 to move left and right, the adjusting shell II 49 is driven to move left and right, the welder 52 is driven to move left and right, the electric push rod 50 stretches and drives the mounting seat 51 to move forwards and backwards, and the welder 52 is driven to move forwards and backwards, and welding operation is completed;
S6, when one-time welding is finished, the conveying motor 15 is started again, the conveying belt 18 continues to move, the bearing shell 22 continues to move, and when the next bearing shell 22 moves to be opposite to the infrared induction switch IV 11, conveying is stopped again and welding is carried out, so that intermittent continuous welding operation is realized in a reciprocating mode;
s7, when the welded plate is positioned in the bearing shell 22 and moves to the position where the infrared receiver 35 is aligned with the infrared induction switch five 12, the infrared induction switch five 12 drives the fan 39 at the rear side to work, so that the cooling effect on the plate is realized;
S8, when the cooled bearing shell 22 moves to the position that the infrared receiver 35 is opposite to the infrared induction switch six 13, the infrared induction switch six 13 drives the left and right driving motors 23 to work reversely, so that the two left and right clamping plates 27 are mutually far away from the separation plate, and the unlocking of the left and right sides of the plate is realized;
S9, when the cooled bearing shell 22 moves to the position that the infrared receiver 35 is opposite to the infrared induction switch seven 14, the infrared induction switch seven 14 drives the front and rear driving motor 29 to work reversely, so that the two front and rear clamping plates 34 are mutually far away from the separation plate, and the unlocking of the front and rear sides of the plate is realized;
S10, when the bearing shell 22 after the plate is unlocked moves to the lower splitting strip 6, the splitting grooves on the upper splitting strip 7 are respectively inserted into the upper and lower positions, the upper splitting strip 7 can lift the plate on the bearing shell 22 to the surface of the upper splitting strip 7, and the lower splitting strip 6 can lift the bearing shell 22 to the surface of the lower splitting strip 6 and separate from the conveying belt 18, so that the separation and blanking of the bearing shell 22 and the plate are realized.