CN116532845A - Quick interfacing apparatus of welding workpiece - Google Patents

Abstract

The invention relates to the technical field of workpiece welding, in particular to a rapid butt joint device for welding workpieces, which comprises a middle bracket, a supporting pipe, a lower turntable, a torsion spring, an upper turntable, a supporting rod, a limiting convex block, a limiting concave block, a first sliding rod, a short contact shaft, a second sliding rod and the like; the middle support is rotationally connected with a lower turntable through a support pipe, a torsion spring is connected between the middle support and the lower turntable, an upper turntable is rotationally connected on the lower turntable, limiting convex blocks are fixedly connected on the upper turntable through support rods, limiting concave blocks which are in clamping fit with the limiting convex blocks are fixedly connected on the lower turntable, and double-section arc grooves are formed in the upper turntable and the lower turntable; in the process of butting frames, the four frames can be driven to be folded by rotating the upper rotary table to realize quick butting, and the frames on the left side, the right side, the front side and the rear side are folded in two steps, so that the frames can be prevented from being folded simultaneously to cause collision.

Description

Quick interfacing apparatus of welding workpiece

Technical Field

The invention relates to the technical field of workpiece welding, in particular to a rapid butt joint device for welding workpieces.

Background

Stainless steel doors and windows are furniture used for corrosion protection at high-demand parts or decoration.

In the prior art, in the welding process of a stainless steel metal window frame, four frames are needed to be butted together in pairs manually, two frames which are butted together are welded and fixed, then two groups of frames which are welded and fixed are butted together, and two groups of frames are welded together again, so that a quadrilateral window frame is formed.

Because the workman needs one hand to hold welder, and the other hand dock the frame, lead to the efficiency of butt joint lower, waste time and energy, the deviation in the position also appears easily in the butt joint process, and then lead to two sets of frames to be difficult to parallel butt joint together, reduce the quality of window frame or produce the report waste product, lack one kind in the prior art and can dock the device together with four frames of metal window frame fast.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a rapid butt joint device for welding workpieces.

The technical scheme is as follows: the utility model provides a quick interfacing apparatus of welding work piece, including well support, the stay tube, lower carousel, the torsional spring, go up the carousel, the bracing piece, spacing lug, spacing concave block, first slide bar, short touch axle, the second slide bar, long touch axle and clamp pipe fitting, be connected with lower carousel through the stay tube rotation on the well support, be connected with the torsional spring between well support and the lower carousel, it is connected with the carousel to rotate on the lower carousel, go up all rigid coupling on the carousel through the bracing piece and have spacing lug, the rigid coupling has with spacing lug chucking complex spacing concave block on the lower carousel, go up the carousel and all seted up two segmentation arc grooves on the lower carousel, offer a word groove with two segmentation arc groove intercommunication on the lower carousel, sliding connection has first slide bar on the well support, first slide bar one end rigid coupling has short touch axle, short touch axle is located the two segmentation arc grooves on the lower carousel, sliding connection has the second slide bar on the well support, second slide bar one end rigid coupling has long touch axle, long touch axle is located the two segmentation arc grooves on upper carousel and lower carousel simultaneously, the other end of first slide bar and second slide bar all installs the clamp pipe fitting that is used for pressing from both sides the frame.

In addition, particularly preferred pipe fitting is including translation guide, translation splint, movable splint, loose axle and movable spring, and the other end of first slide bar and second slide bar all rigid coupling has the translation guide, and sliding connection has translation splint and loose axle on the translation guide, and sliding connection has the movable splint on the translation splint, and the last one end and the translation splint sliding connection that keep away from the translation guide of loose axle all overlap movable spring.

In addition, particularly preferred is, still including being used for driving the pivoted actuating mechanism of carousel, actuating mechanism is including the supporting leg, a supporting plate, the support column, the support fixture block, the lead screw, the connecting rod, go up the workbin, the material loading support, electric putter, link up frame and internal thread section of thick bamboo, the rigid coupling has the backup pad on the supporting leg, rotate the one end that is connected with the support column in the backup pad, the support column other end rigid coupling has the one end of support fixture block, the support fixture block other end rigid coupling has the lead screw, the clamp draw-in groove of being convenient for support fixture block card income has been seted up on the carousel, it has the workbin to link up the pole rigid coupling on the supporting leg, install electric putter on the workbin through the material loading support on the electric putter, be connected with lead screw complex internal thread section of thick bamboo through linking up frame unidirectional rotation on the electric putter.

In addition, particularly preferred is, still including being used for to frame automatic feeding's feed mechanism, feed mechanism is including the conveying support, the conveyer belt, the transfer board, the buffer rod, buffer spring and stir the piece, install the conveyer belt on the material loading case through the conveying support on, the inboard of conveyer belt passes from the material loading incasement, annular array's rigid coupling has a plurality of transfer boards on the conveyer belt, have to stir the piece through buffer rod sliding connection on the linking frame, all the cover has buffer spring on the buffer rod, stir the piece and be used for driving the conveyer belt and rotate and send into the clamp pipe fitting with the frame on the transfer board in.

In addition, particularly preferred, stir the piece and including flexible guide frame, flexible guide arm, expansion spring and telescopic link, the rigid coupling has flexible guide frame on the buffer rod, and the rigid coupling has flexible guide arm in the flexible guide frame, and flexible guide arm is last to be overlapped and is had expansion spring, and sliding connection has the telescopic link on the flexible guide frame.

In addition, particularly preferred is, still including the stop gear who is used for restricting the conveyer belt reversal, stop gear is including spacing baffle, spacing guide arm, stopper and spacing spring, and the rigid coupling has spacing baffle on the material loading case, also rigid coupling has a spacing baffle on two connecting rods of homonymy, has the stopper through spacing guide arm sliding connection on the spacing baffle, has spacing spring on the spacing guide arm cover.

In addition, particularly preferred is, still including first gyro wheel and the second gyro wheel that is used for reducing friction, the one end that keeps away from flexible guide frame on the telescopic link all rotates and is connected with first gyro wheel, and the downside that is close to the material loading case on the stopper all rotates and is connected with the second gyro wheel.

In the process of butting frames, four frames can be driven to be folded by rotating the upper rotary table to realize quick butting, the frames on the left side, the right side, the front side and the rear side are folded in two steps, the frames can be prevented from being simultaneously folded to cause collision, and the frames on the left side and the right side can be extruded towards the middle when the frames on the front side and the rear side are folded, so that position deviation is avoided, and the butting accuracy is improved;

the translation clamping plate is in sliding connection with the translation guide frame, so that translation sliding can be realized when the frames are in butt joint, rigid collision of the frames caused by deviation of the placed positions of the frames is avoided, and fine adjustment of the positions of the frames by workers is facilitated;

the internal thread cylinder is matched with the threads of the lead screw, so that the upper rotary table can be driven to rotate in the extending process of the electric push rod, the manual driving process is omitted, and the frame butt joint efficiency is improved;

in the process of extending the electric push rod, the frame can be automatically fed into the pipe clamping piece through the cooperation of the stirring piece, the conveying belt and the conveying plate, so that the electric push rod can realize the butt joint of the frame in the continuous extending process, the functions of feeding and butt joint can be realized at one time in the extending process of the electric push rod, the working efficiency is improved, a plurality of groups of middle brackets and structures connected with the middle brackets can be arranged, the other groups of frames can be butt-jointed when one group of frames are welded, and the overall working efficiency is accelerated;

in the resetting process of the poking piece driven by the shrinkage of the electric push rod, the limiting block can limit the inversion of the conveying belt through the cooperation of the limiting block and the conveying plate, so that the phenomenon that the inversion of the conveying belt leads to the influence of the feeding of the frame again is prevented.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic view of the position of the support column according to the present invention.

Fig. 3 is a schematic view of the structure of the lower turntable of the present invention.

Fig. 4 is a schematic view of the position of the translation guide of the present invention.

Fig. 5 is a schematic view of the position of the electric putter according to the present invention.

Fig. 6 is a schematic view of the conveyor belt position of the present invention.

Fig. 7 is a schematic view of the telescopic rod position of the present invention.

Fig. 8 is a schematic diagram of a conveying plate structure according to the present invention.

Fig. 9 is a schematic diagram of a stopper structure according to the present invention.

In the figure: 1-middle bracket, 101-supporting tube, 102-lower turntable, 1021-torsion spring, 103-upper turntable, 1031-supporting rod, 1032-limit bump, 1033-limit concave block, 104-double-section arc groove, 105-straight groove, 106-first sliding rod, 107-short contact shaft, 108-second sliding rod, 109-long contact shaft, 110-clamping tube, 2-supporting leg, 201-supporting plate, 202-supporting column, 203-supporting clamping block, 204-lead screw, 205-clamping slot, 206-connecting rod, 207-feeding box, 208-feeding bracket, 209-electric push rod, 2091-connecting frame, 210-internal thread cylinder, 3-conveying support, 301-conveying belt, 302-conveying plate, 303-buffer rod, 304-buffer spring, 305-toggle piece, 4-limit guide plate, 401-limit guide rod, 402-limit block, 403-limit spring, 5-translation guide frame, 501-translation clamping plate, 502-movable clamping plate, 503-movable shaft, 504-movable spring, 6-telescopic guide frame, 601-telescopic guide rod, 602-telescopic spring, 603-telescopic rod, 7-first roller and 701-second roller.

Description of the embodiments

The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.

Examples

The quick butt joint device for welding workpieces, as shown in figures 2-3, comprises a middle bracket 1, a supporting tube 101, a lower turntable 102, torsion springs 1021, an upper turntable 103, supporting rods 1031, limit lugs 1032, limit concave blocks 1033, a first sliding rod 106, a short contact shaft 107, a second sliding rod 108, a long contact shaft 109 and a pipe clamping member 110, wherein the supporting tube 101 is fixedly connected on the middle bracket 1, the lower turntable 102 is rotatably connected on the supporting tube 101, the torsion springs 1021 are sleeved on the supporting tube 101, two ends of the torsion springs 1021 are respectively connected on the middle bracket 1 and the lower turntable 102, the upper turntable 103 is rotatably connected on the lower turntable 102, four supporting rods 1031 are fixedly connected on the upper turntable 103, limit lugs 1032 are fixedly connected on the supporting rods 1031, two limit concave blocks 3 are fixedly connected on the lower turntable 102 in a ring-shaped array, the limit lugs 1032 are matched with the adjacent limit concave blocks 1033, a spring clamping block can be arranged on the limit concave blocks 1033, the limit protruding block 1032 can be clamped in the limit concave block 1033, and can be separated only when the limit protruding block 1032 is greatly influenced by external force, two double-section arc grooves 104 are formed in the upper rotary table 103 and the lower rotary table 102 in an annular array, the two double-section arc grooves 104 are not communicated, each double-section arc groove 104 consists of two arc grooves with different diameters, two straight grooves 105 are formed in the lower rotary table 102 in an annular array, each straight groove 105 is communicated with the double-section arc groove 104 on the same side, two first sliding rods 106 are symmetrically connected to the middle support 1 in a sliding manner, one end of each first sliding rod 106 close to the lower rotary table 102 is fixedly connected with a short contact shaft 107, each short contact shaft 107 is positioned in each double-section arc groove 104 on the lower rotary table 102, two second sliding rods 108 are symmetrically connected to the middle support 1 in a sliding manner, one end of each second sliding rod 108 close to the lower rotary table 102 is fixedly connected with a long contact shaft 109, the long contact shaft 109 is simultaneously positioned in the double-section arc grooves 104 on the upper turntable 103 and the lower turntable 102, and the ends of the first slide bar 106 and the second slide bar 108, which are far away from the lower turntable 102, are respectively provided with a pipe clamping piece 110 for clamping the frame.

When the frames are needed to be abutted, the four frames are respectively placed on the four clamping pipe fittings 110, then the upper turntable 103 is rotated ninety degrees clockwise, and the limiting convex blocks 1032 are clamped in the limiting concave blocks 1033, so that the upper turntable 103 can drive the lower turntable 102 to synchronously rotate clockwise when rotating clockwise, in the process, the long contact shaft 109 can slide in the double-section arc grooves 104 of the lower turntable 102 and the upper turntable 103, the section stroke is positioned in the larger-diameter sliding groove on the double-section arc grooves 104, at the moment, the two second sliding rods 108 are not mutually close, the short contact shaft 107 can slide in the double-section arc grooves 104 of the lower turntable 102, and the section stroke is positioned in the smaller-diameter sliding groove on the double-section arc grooves 104, the lower turntable 102 can drive the first sliding rods 106 on two sides to mutually close, so that the frames on the left side and the right side are firstly driven to mutually close through the connected clamping pipe fittings 110, when the upper turntable 103 and the lower turntable 102 rotate ninety degrees, the short contact shaft 107 is located at the extreme end of the double-section arc groove 104 on the lower turntable 102, so that the lower turntable 102 is limited to continuously rotate clockwise, then the upper turntable 103 continuously rotates clockwise for 90 degrees, the limit bump 1032 is separated from the limit concave block 1033 because the lower turntable 102 is limited, during the continuous rotation of the upper turntable 103, the long contact shaft 109 starts to slide in the chute with smaller diameter on the double-section arc groove 104, so that the upper turntable 103 drives the second slide bars 108 on two sides to approach each other through the long contact shaft 109, and the long contact shaft 109 starts to slide into the straight groove 105, so that the rims on the front side and the rear side are driven to approach each other through the connected clamping pipe fitting 110, when the continuous rotation of the upper turntable 103 is completed by 90 degrees, the long contact shaft 109 enters the innermost side of the straight groove 105, the limit protruding blocks 1032 on the other two sides of the support rod 1031 are clamped in the limit concave blocks 1033 on the lower turntable 102, so that the upper turntable 103 is limited to rotate, and the long touch shaft 109 is limited to rotate anticlockwise and reset under the driving of the torsion spring 1021 because the long touch shaft 109 enters the linear groove 105, so that the butt joint of four frames is completed, then a worker welds the frames, and the frames are taken down from the pipe clamping piece 110 after the welding is completed; then, the upper turntable 103 is manually rotated ninety degrees anticlockwise firstly, so that the limit protruding blocks 1032 are separated from the limit concave blocks 1033 firstly, in the process of anticlockwise rotation of the upper turntable 103 by ninety degrees, the upper turntable 103 drives the second sliding rods 108 on two sides to be mutually far away through the long touch shaft 109, then the long touch shaft 109 is moved out of the straight slot 105, the limit protruding blocks 1032 are clamped in the limit concave blocks 1033 on the lower turntable 102 again, at the moment, a worker can loosen the upper turntable 103, then the torsion spring 1021 drives the lower turntable 102 and the upper turntable 103 to rotate anticlockwise for ninety degrees for resetting, and the lower turntable 102 drives the first sliding rods 106 on two sides to slide and reset in the direction far away from each other through the short touch shaft 107 in the rotating process, so that the worker can quickly butt-joint the side frames again; in the process of butting frames, the four frames can be driven to be folded by rotating the upper rotary disc 103 to realize quick butting, and the frames on the left side, the right side, the front side and the rear side are folded in two steps, so that the frames can be prevented from being folded simultaneously to cause collision, and the frames on the left side and the right side can be extruded towards the middle when the frames on the front side and the rear side are folded, so that position deviation is avoided, and the butting accuracy is improved.

As shown in fig. 4, the pipe clamping member 110 includes a translation guide frame 5, a translation clamping plate 501, a movable clamping plate 502, a movable shaft 503 and a movable spring 504, wherein the translation guide frame 5 is fixedly connected to one ends of the first slide rod 106 and the second slide rod 108, which are far away from the lower turntable 102, the translation guide frame 5 is composed of an L-shaped block and four cylindrical rods, the translation clamping plate 501 is slidably connected to the translation guide frame 5, the movable clamping plate 502 is slidably connected to the translation clamping plate 501, the movable shaft 503 is slidably connected to the translation guide frame 5, a square plate is fixedly connected to one ends of the movable shaft 503, which are far away from the translation guide frame 5, and the movable shaft 503 is slidably connected to the translation clamping plate 501 on the same side through the square plate, and the movable spring 504 is sleeved on the movable shaft 503.

When placing the frame on to translation splint 501, the inclined plane on translation splint 501 and the movable splint 502 can play the guide effect for the frame to the frame can be with movable splint 502 to the direction extrusion that is close to movable shaft 503, thereby compress movable spring 504 through movable shaft 503, the movable spring 504 after the compression provides the tight power of frame for movable splint 502, when the frame of left and right sides is close to each other earlier, then when being close to each other again each other to dock, through the interact of frame both sides inclined plane, can exert the power of controlling the removal for the frame, and then drive translation splint 501 and control the removal on translation guide 5, avoid the position that the frame placed has the deviation to lead to the frame to take place hard collision, and the workman of also being convenient for finely tunes the position of frame.

Examples

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 5 and fig. 7, the device further comprises a driving mechanism for driving the upper turntable 103 to rotate, the driving mechanism comprises supporting legs 2, supporting plates 201, supporting columns 202, supporting clamping blocks 203, a lead screw 204, connecting rods 206, a feeding box 207, a feeding support 208, electric pushing rods 209, connecting frames 2091 and an internal thread cylinder 210, the supporting plates 201 are fixedly connected to the four supporting legs 2, the supporting plates 201 are rotatably connected with the supporting columns 202, one ends, far away from the supporting plates 201, of the supporting columns 202 are fixedly connected with the supporting clamping blocks 203, one ends, far away from the supporting columns 202, of the supporting clamping blocks 203 are fixedly connected with the lead screw 204, clamping slots 205 which are convenient for clamping the supporting clamping blocks 203 are formed in the center of the upper turntable 103, connecting rods 206 are fixedly connected to the supporting legs 2, the four connecting rods 206 are fixedly connected with a feeding box 207, the electric pushing rods 209 are fixedly connected to the feeding support 208, the connecting frames 2091 are mounted on telescopic shafts of the electric pushing rods 209, the connecting frames 2091 are connected to the internal thread cylinder 210 which are matched with the lead screw 204 in a one-way, and the internal thread cylinder 210 can rotate clockwise.

When the frames are required to be docked, the middle support 1 and the structure connected with the middle support are manually placed on the supporting plate 201, the supporting clamping blocks 203 are clamped into the clamping grooves 205 on the upper turntable 103, the supporting clamping blocks 203 penetrate through the through holes in the middle of the lower turntable 102 and do not contact with the lower turntable 102, then the frames are placed on the four clamping pipe fittings 110, the electric push rods 209 are controlled to extend out after the frames are placed, so that the inner threaded cylinders 210 are driven to move downwards through the connecting frames 2091, the inner threaded cylinders 210 are in threaded fit with the lead screws 204 in the downward moving process, the lead screws 204 can be driven to rotate clockwise for one hundred and eighty degrees due to the fact that the inner threaded cylinders 210 can only rotate clockwise but not anticlockwise, the lead screws 204 can drive the upper turntable 103 to rotate clockwise for one hundred and eighty degrees through the supporting clamping blocks 203, so that docking is achieved by four frames, then the electric push rods 209 shrink, the inner threaded cylinders 210 can rotate clockwise in the upward moving process, then the middle support 1 and the structure connected with the middle support can be taken down from the supporting plate 201, so that the frames can be welded by the frames, and the other groups of the frames can be placed on the middle support 1 and the other groups of the supporting plates can be further welded when the frames are placed; the internal thread cylinder 210 can drive the upper rotary disc 103 to rotate in the process of extending the electric push rod 209 through the threaded fit with the screw rod 204, so that the manual driving process is omitted, and the frame butt joint efficiency is accelerated.

As shown in fig. 6, fig. 7 and fig. 8, the feeding mechanism for automatically feeding the frame is further included, the feeding mechanism includes a conveying support 3, a conveying belt 301, a conveying plate 302, a buffer rod 303, a buffer spring 304 and a toggle member 305, four conveying supports 3 are symmetrically and fixedly connected to the feeding box 207, the conveying support 3 is wound with the conveying belt 301, four through holes for conveying the frame are formed in the feeding box 207, the inner side of the conveying belt 301 passes through the through holes on the same side of the feeding box 207, a plurality of conveying plates 302 are fixedly connected to the conveying belt 301 in an annular array, the conveying plates 302 are right trapezoid, four buffer rods 303 are symmetrically and slidingly connected to the connecting frame 2091, buffer springs 304 are sleeved on the buffer rods 303, one ends, far away from the connecting frame 2091, of the buffer rods 303 are fixedly connected with the toggle member 305, and the toggle member 305 is used for driving the conveying belt 301 to rotate and conveying the frame on the conveying plate 302 into the pipe clamping member 110.

When the frames need to be docked, the frames are manually placed on the conveying plates 302 on the inner sides of the conveying belts 301 according to the docking direction, the distance between the tops of the frames and the upper conveying plates 302 is larger than the thickness of the telescopic rods 603 in the poking pieces 305, the initial positions of the poking pieces 305 are located above the frames on the bottommost sides, when the electric push rods 209 extend downwards, the poking pieces 305 are driven to move downwards, the poking pieces 305 can push the frames below to move downwards, the conveying belts 301 can be driven to rotate through the conveying plates 302, the frames are pushed downwards into the pipe clamping pieces 110, feeding is completed, then the electric push rods 209 continue to extend, at the moment, the inner thread barrels 210 are in threaded fit with the screw rods 204, in the process, the buffer springs 304 are compressed, the conveying belts 301 continue to convey the frames above downwards, so that the frames are fed again, when the electric push rods 209 shrink, the poking pieces 305 are driven to move upwards to reset, and the poking pieces 305 move to the positions above the frames on the bottommost sides again; because the inner side of the conveyor belt 301 is positioned in the feeding box 207, the frame can only be placed on the upper side of the conveyor belt 301 manually, but the inner lower side of the conveyor belt 301 is difficult to place, at this time, the conveyor belt 301 needs to be manually rotated firstly to be convenient for conveying the frame on the upper side to the lowest side, or the electric push rod 209 is controlled to be stretched downwards for a few times to drive the conveyor belt 301 to rotate through the stirring piece 305 until the frame moves to the lowest side on the inner side of the conveyor belt 301; in the process that the electric putter 209 stretches out, can send the frame into clamp pipe fitting 110 automatically through stirring the cooperation of piece 305, conveyer belt 301 and transfer plate 302 to electric putter 209 is continuing to stretch out the in-process and realizing the butt joint of frame, makes electric putter 209 stretch out the in-process and once only realize the function of material loading and butt joint, improves work efficiency, and can set up support 1 and its structure of connecting in the multiunit, can dock another group frame when welding a set of frame, accelerate holistic work efficiency.

As shown in fig. 7, the toggle member 305 includes a telescopic guide frame 6, a telescopic guide rod 601, a telescopic spring 602 and a telescopic rod 603, wherein one ends of the four buffer rods 303 far away from the connecting frame 2091 are fixedly connected with the telescopic guide frame 6, four telescopic guide rods 601 are symmetrically fixedly connected in the telescopic guide frame 6, the telescopic guide rods 601 are respectively sleeved with the telescopic spring 602, the telescopic guide rods 603 are symmetrically and slidably connected with the telescopic guide rods 601, and the telescopic rods 603 are slidably connected with the telescopic guide rods 601.

When the electric push rod 209 stretches out, the telescopic guide frame 6 drives the telescopic rod 603 to press the lowest frame downwards into the pipe clamping piece 110, and magnetic materials can be arranged at the lower side of the end part of the telescopic rod 603 so as to prevent the frame from being deviated in the process of pressing the frame downwards, and when the frame is translated and folded, the frame is separated from contact with the magnetic materials, so that the frame is prevented from being driven when the telescopic rod 603 moves upwards to reset; in the shrinkage process of the electric push rod 209, the end of the telescopic rod 603 can be in contact with the bottom of the conveying plate 302 at the lowest side of the inner side of the conveying belt 301, and because the bottom of the conveying plate 302 is an inclined plane, the telescopic rod 603 can shrink inwards towards the telescopic guide frame 6 along the inclined plane of the conveying plate 302 and compress the telescopic spring 602, in the continuous upward movement process of the electric push rod 209 driving the telescopic guide frame 6, the telescopic rod 603 can be in contact with the inner side surface of the frame and cannot reset due to the limitation of the frame, after the shrinkage of the electric push rod 209 is completed, the telescopic rod 603 can move to the upper side of the frame at the lowest side, and then the telescopic rod 603 stretches out and resets under the action of the telescopic spring 602, so that the telescopic rod 603 moves to the upper side of the frame to push the frame downwards again.

Examples

On the basis of embodiment 2, as shown in fig. 6 and 9, the device further comprises a limiting mechanism for limiting the inversion of the conveyor belt 301, the limiting mechanism comprises a limiting guide plate 4, limiting guide rods 401, limiting blocks 402 and limiting springs 403, two limiting guide plates 4 are symmetrically and fixedly connected to the feeding box 207 through brackets, two limiting guide plates 4 are fixedly connected to two connecting rods 206 on the same side together, two limiting guide rods 401 are symmetrically and fixedly connected to the limiting guide plates 4, limiting springs 403 are sleeved on the limiting guide rods 401, limiting blocks 402 are slidably connected to the two limiting guide rods 401 together, the lower side of each limiting block 402 is an inclined plane, and the inclined plane can be attached to the inclined plane of the conveying plate 302.

When the electric push rod 209 drives the inner side of the conveyor belt 301 to rotate downwards through the stirring piece 305, the outer side of the conveyor belt 301 rotates upwards, so that the outer side conveyor plate 302 is driven to move upwards, the inclined surface of the outer side conveyor plate 302 is positioned at the upper side, the upper limiting block 402 is upwards extruded in the upward moving process of the outer side conveyor plate 302, the limiting block 402 is driven to slide upwards along the limiting guide rod 401, the limiting spring 403 is compressed, when the limiting block 402 is separated from the lower conveyor plate 302, the limiting block 402 slides downwards to reset under the action of the limiting spring 403 and is clamped between the two conveyor plates 302, when the electric push rod 209 drives the stirring piece 305 to reset upwards, the telescopic rod 603 in the stirring piece 305 can apply a reversing force to the conveyor belt 301 through the inner side conveyor plate 302, and at the moment, the limiting block 402 can not slide downwards, so that the limiting block 402 can limit the conveyor belt 301 to reverse through the outer side conveyor plate 302; in the process that the electric push rod 209 contracts to drive the poking piece 305 to reset, the limiting block 402 can limit the inversion of the conveying belt 301 through the cooperation with the conveying plate 302, so that the inversion of the conveying belt 301 is prevented from influencing the re-feeding of the frame.

As shown in fig. 7 and 9, the telescopic rod 603 further comprises a first roller 7 and a second roller 701 for reducing friction, the first roller 7 is rotatably connected to one end, far away from the telescopic guide frame 6, of the telescopic rod 603, and the second roller 701 is rotatably connected to the lower side, close to the feeding box 207, of the limiting block 402.

In the process of resetting the telescopic rod 603 upwards, the first roller 7 rolls on the inclined plane of the lower side of the conveying plate 302 to play a role in reducing friction, and in the process of upwards extruding the limiting block 402 by the conveying plate 302, the second roller 701 rolls on the inclined plane of the conveying plate 302 to play a role in reducing friction.

It should be understood that this example is only illustrative of the invention and is not intended to limit the scope of the invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.

Claims (7)

1. The utility model provides a quick interfacing apparatus of welding workpiece, including well support (1) and stay tube (101), characterized by, still including lower carousel (102), torsional spring (1021), go up carousel (103), bracing piece (1031), spacing lug (1032), spacing concave block (1033), first slide bar (106), short touch axle (107), second slide bar (108), long touch axle (109) and double-deck pipe fitting (110), be connected with lower carousel (102) through stay tube (101) rotation on well support (1), be connected with torsional spring (1021) between well support (1) and lower carousel (102), be connected with upper carousel (103) on lower carousel (102) rotation, all be fixedly connected with spacing lug (1032) on upper carousel (103) through bracing piece (1031), fixedly connected with spacing concave block (3) with spacing lug (1032) chucking cooperation on lower carousel (102), set up on upper carousel (103) and lower carousel (102) and all set up on the double-deck arc groove (104) and be connected with one-tenth word groove (105) of double-section arc groove (104), upper carousel (103) and first carousel (102) are connected with upper carousel (102) and are located short arc groove (107) in the first slide bar (102), the middle support (1) is connected with a second slide bar (108) in a sliding manner, one end of the second slide bar (108) is fixedly connected with a long contact shaft (109), the long contact shaft (109) is simultaneously positioned in the double-section arc grooves (104) on the upper rotary table (103) and the lower rotary table (102), and the other ends of the first slide bar (106) and the second slide bar (108) are respectively provided with a pipe clamping piece (110) for clamping a frame.

2. The rapid butt joint device for welding workpieces according to claim 1, wherein the clamping pipe fitting (110) comprises a translation guide frame (5), a translation clamping plate (501), a movable clamping plate (502), a movable shaft (503) and a movable spring (504), the other ends of the first sliding rod (106) and the second sliding rod (108) are fixedly connected with the translation guide frame (5), the translation clamping plate (501) and the movable shaft (503) are connected to the translation guide frame (5) in a sliding manner, the movable clamping plate (502) is connected to the translation clamping plate (501) in a sliding manner, one end, far away from the translation guide frame (5), of the movable shaft (503) is connected to the translation clamping plate (501) in a sliding manner, and the movable spring (504) is sleeved on the movable shaft (503).

3. The rapid butt joint device for welding workpieces according to claim 1, further comprising a driving mechanism for driving the upper turntable (103) to rotate, wherein the driving mechanism comprises a supporting leg (2), a supporting plate (201), a supporting column (202), a supporting clamping block (203), a screw rod (204), a connecting rod (206), a feeding box (207), a feeding support (208), an electric push rod (209), a connecting frame (2091) and an internal thread cylinder (210), the supporting plate (201) is fixedly connected to the supporting leg (2), one end of the supporting column (202) is rotatably connected to the supporting plate (201), one end of the supporting clamping block (203) is fixedly connected to the other end of the supporting column (202), a screw rod (204) is fixedly connected to the other end of the supporting clamping block (203), a clamping slot (205) which is convenient for clamping the supporting clamping block (203) is formed in the upper turntable (103), the supporting leg (2) is fixedly connected with the feeding box (207) through the connecting rod (206), the electric push rod (209) is mounted on the feeding box (207) through the feeding support (208), and the electric push rod (209) is unidirectionally rotatably connected to the screw rod (210) through the connecting frame (204).

4. A welding workpiece quick butt joint device according to claim 3, further comprising a feeding mechanism for automatically feeding frames, wherein the feeding mechanism comprises a conveying support (3), a conveying belt (301), conveying plates (302), a buffer rod (303), a buffer spring (304) and a stirring piece (305), the conveying belt (301) is installed on the feeding box (207) through the conveying support (3), the inner side of the conveying belt (301) penetrates through the feeding box (207), a plurality of conveying plates (302) are fixedly connected to an annular array on the conveying belt (301), stirring pieces (305) are slidably connected to the connecting frame (2091) through the buffer rod (303), buffer springs (304) are sleeved on the buffer rod (303), and the stirring pieces (305) are used for driving the conveying belt (301) to rotate and conveying frames on the conveying plates (302) into the pipe clamping pieces (110).

5. The rapid butt joint device for welding workpieces according to claim 4, wherein the stirring piece (305) comprises a telescopic guide frame (6), a telescopic guide rod (601), a telescopic spring (602) and a telescopic rod (603), the telescopic guide frame (6) is fixedly connected to the buffer rod (303), the telescopic guide rod (601) is fixedly connected to the telescopic guide frame (6), the telescopic spring (602) is sleeved on the telescopic guide rod (601), and the telescopic guide rod (603) is connected to the telescopic guide frame (6) in a sliding mode.

6. The rapid butt joint device for welding workpieces according to claim 5, further comprising a limiting mechanism for limiting the reversing of the conveyor belt (301), wherein the limiting mechanism comprises a limiting guide plate (4), a limiting guide rod (401), a limiting block (402) and a limiting spring (403), the limiting guide plate (4) is fixedly connected to the feeding box (207), the limiting guide plate (4) is fixedly connected to the two connecting rods (206) on the same side, the limiting guide plate (4) is slidably connected with the limiting block (402) through the limiting guide rod (401), and the limiting spring (403) is sleeved on the limiting guide rod (401).

7. The rapid butt joint device for welding workpieces according to claim 6, further comprising a first roller (7) and a second roller (701) for reducing friction, wherein the first roller (7) is rotatably connected to one end, far away from the telescopic guide frame (6), of the telescopic rod (603), and the second roller (701) is rotatably connected to the lower side, close to the feeding box (207), of the limiting block (402).