CN202240235U - A parallelogram type welder contouring tracer and beam gantry type auto welding machine - Google Patents
A parallelogram type welder contouring tracer and beam gantry type auto welding machine Download PDFInfo
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- CN202240235U CN202240235U CN2011203016501U CN201120301650U CN202240235U CN 202240235 U CN202240235 U CN 202240235U CN 2011203016501 U CN2011203016501 U CN 2011203016501U CN 201120301650 U CN201120301650 U CN 201120301650U CN 202240235 U CN202240235 U CN 202240235U
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Abstract
The utility model discloses a parallelogram type welder contouring tracer, which includes a parallelogram mechanism that is made by hinging a fixation block, two swing arms and a junction panel, wherein a connection frame is mounted on the junction panel; the junction panel is provided with a strut member that can limit the distance between a welding torch and a workpiece ventral shield; the fixation block is provided with a thrust mechanism, wherein the executive component of the thrust mechanism contacts or connects with the swing arms; the thrust mechanism provides pre-tightening force for the strut member; the fixation block is provided with a first proximity switch and a second proximity switch; one swing arm is provided with a probe; the probe can trigger the first proximity switch and the second proximity switch in the process of lateral shifting movement along with the parallelogram mechanism. A beam gantry type auto welding machine provided with such parallelogram type welder contouring tracer includes a frame; the frame is provided with a running gear; the beam of the frame is provided with a shogging mechanism; an executive component of the shogging mechanism is fixedly connected with the fixation block of the contouring tracer so as to make the fixation block move in a transversal way along the beam; the connection frame is provided with the welding torch.
Description
Technical field
The utility model relates to a kind of parallelogram formula bonding machine feeler and Liangmen formula automatic welding machine.
Background technology
The copying device of existing bonding machine; It provides pressure to make the profiling parts be adjacent to the thrust mechanism of workpiece for the profiling parts and all is installed on the frame by the testing agency that constitutes near switch; Make that the parts at interval are more between profiling parts to thrust mechanism or the testing agency, distance at interval is longer, makes welding gun move and has error; And welding gun moves slowly, causes existing copying device to exist welding gun to follow the tracks of the slow and low defective of profiling sensitivity of weld seam speed.In addition, make that also whole bonding machine complex structure is bulky, manufacturing cost is higher.
The utility model content
The purpose of the utility model has provided a kind of parallelogram formula bonding machine feeler and Liangmen formula automatic welding machine, and its thrust mechanism and testing agency all are installed on the same moving-member with welding gun; Can the distance of welding gun to thrust mechanism or testing agency be contracted to the shortest; The sensitivity and the welding precision that can significantly improve the profiling welding are higher, and it can significantly simplify the structure of feeler and bonding machine; Reduce its volume, reduce manufacturing cost.
The purpose of the utility model realizes through following technical scheme: parallelogram formula bonding machine feeler; Comprise by fixed block, two swing arms and the hinged parallel-crank mechanism that forms of connecting plate; Link is installed on the connecting plate; Link can laterally move under the drive of parallel-crank mechanism, and the support member that can limit distance between welding gun and the workpiece web is installed on the link; Installed thrust mechanism on the fixed block, the execution unit of thrust mechanism contacts with swing arm or is connected, and thrust mechanism is that support member provides the pretightning force near the workpiece web; Install on the fixed block first near switch and second near switch, a swing arm is provided with probe, probe with can trigger in the horizontal moving process of parallel-crank mechanism first near switch or second near switch.The Liangmen formula automatic welding machine of said parallelogram formula bonding machine feeler is housed; Comprise frame, walking mechanism is installed on the frame, on the crossbeam of frame transverse-moving mechanism is installed; The execution unit of transverse-moving mechanism is fixedly connected with the fixed block of said feeler, and fixed block can laterally be moved along crossbeam; On the said link welding gun is installed.
For further realizing the purpose of the utility model; Can also adopt following technical scheme to realize: said link is connected and composed by clamper, adjustable plate and guiding mechanism; Clamper is fixedly connected with connecting plate; Install adjustment plate in the clamper, the install adjustment bolt is with the position of secured adjusted plate on the clamper; On the execution unit of guiding mechanism welding gun is installed.Vertical feeler mechanism is installed on the fixed block, and vertically feeler mechanism comprises second slide plate, and first slide plate is installed on second slide plate, and first slide plate cooperates with second slide plate slides through guide, and first slide plate can move up and down along second slide plate; Install shift mechanism on second slide plate, the execution unit of last shift mechanism is connected with first slide plate, is that first slide plate provides the power that lifts; Install on second slide plate and press down position-limit mechanism, first slide plate is provided with the slide plate contiguous block, presses down between execution unit and the slide plate contiguous block of position-limit mechanism bolster is installed, and presses down position-limit mechanism and can apply downforce to first slide plate through bolster and slide plate contiguous block; First slide plate is fixedly connected with fixed block, and adjustable plate is provided with and can colludes the suspension member that is hung on workpiece wing plate bottom.Described guide is a V shaped wheel, and one or two V shaped wheel is respectively installed in the both sides of first slide plate, and the dual-side of the race of V shaped wheel and second slide plate is along cooperating; Second slide plate cooperates vertical the moving to first slide plate to play the guiding role with V shaped wheel.The said shift mechanism of going up is connected and composed by go up and down sprocket wheel, second chain and balancing weight of slide plate; Slide plate up-down sprocket wheel is installed on second slide plate; Second chain is installed on the slide plate up-down sprocket wheel, and an end of second chain is fixedly connected with first slide plate, and the other end of second chain is installed balancing weight.The said position-limit mechanism that presses down is connected and composed by slide plate lifting motor, slide plate elevating screw and nut; Slide plate lifting motor and slide plate elevating screw are installed on second slide plate; The output shaft of slide plate lifting motor is connected with an end of slide plate elevating screw; On the slide plate elevating screw nut is installed, nut is threaded with the slide plate elevating screw; Nut cooperates with second slide plate, the rotation of second slide plate restriction nut; Nut is the said execution unit that presses down position-limit mechanism.Described bolster is first spring.Described support member is the web contour wheel; Described suspension member is the wing plate contour wheel, and the wing plate contour wheel is stretched out by a side of said welding gun support, tangles workpiece wing plate bottom so that collude; The muzzle of web contour wheel and welding gun is positioned at the same side of gun rack, and the wing plate contour wheel is positioned at the below of welding gun.Said transverse-moving mechanism is connected and composed by first chain, sprocket wheel, traversing guiding mechanism and traversing motor, and the two ends of first chain are fixedly connected with crossbeam, on the output shaft of traversing motor sprocket wheel is installed, the sprocket wheel and first chain engages; Traversing guiding mechanism is installed between bearing connecting plate and the crossbeam; Said traversing guiding mechanism is connected and composed by needle bearing, beam guideway and bearing connecting plate; Beam guideway is horizontally disposed with and is fixedly connected with crossbeam; Two row's needle bearings are installed on the bearing connecting plate; Two row's needle bearings are sandwiched in the both sides, front and back of beam guideway respectively, and the bearing connecting plate is connected fixing with fixed block.
The good effect of the utility model is: its welding gun, thrust mechanism and testing agency are installed on the same moving-member, can dwindle the distance of welding gun to thrust mechanism or testing agency as much as possible, thereby can improve welding precision.And, the welding gun travel mechanism of parallel-crank mechanism, it is more steady that welding gun is moved, and can further improve welding precision.It also can realize the automatic welding of Cement Concrete car jib; Specifically; It can apply the power that lifts upwards to the profiling parts; Feeler can collude the wing plate bottom that is hung on Cement Concrete car jib, guarantees that feeler can accurately adjust the position of welding gun according to the change in shape of arm bottom wing plate, realizes the profiling welding.It also is equipped with the feeler mechanism of horizontal direction, can in time adjust the horizontal level of welding gun with the change in shape of web, can further improve welding quality.Described feeler and the automatic welding machine that this feeler is installed can be realized the automatic welding of Cement Concrete car jib, thereby substitute artificial welding, have the production efficiency height, cost low with the high advantage of welding precision.In addition, its vertical profiling has been omitted near switch and elevating mechanism, but utilizes pouring weight gravity or connect that spring force realizes, it is fast to have reaction speed, highly sensitive and energy-saving advantages, and can significantly simplify the structure of said feeler and bonding machine.
Description of drawings
Fig. 1 is the structural representation of the said parallelogram formula of the utility model bonding machine feeler; Fig. 2 is the plan structure sketch map of Fig. 1; Fig. 3 is that the B of Fig. 2 is to structural representation; Fig. 4 is the structural representation of the described vertical feeler mechanism of the utility model, is the annexation of second slide plate and bonding machine, and crossbeam and transverse-moving mechanism are arranged among the figure; Fig. 5 is the A-A sectional structure sketch map of Fig. 4; Fig. 6 is the right TV structure sketch map of Fig. 4; Fig. 7 is said Liangmen formula automatic welding machine.
Numerals: 1 Rack 2 piece three parallelogram-type welding machine welding power profiling unit 4 5 6 joist guide plate rails 7 8 9 servo drive motor bracket torch welding power source 11 first 10 second slide 13 slide 12 slide Lifting motor 14 coupling 15 slide down the first spring 17 screw 16 motor 18 sprockets 19 traverse the first cross member 21 slide down chain 20 sprocket 22 connected to the counterweight shaft 24, the chain 23 needle bearing 26 bearing guide beams 25 guide block plate 27 28V type wheel 29 connected to the wire feeder 30 slide block 31 first ball bearing 32-way thrust ball bearings 33 second ball bearing 34 wire feeder plate 35 rotating shaft 36 torch clamp arm 37 torch 38 39 torch insulating sleeve 40 wing profiling wheel adjustment plate 42 41 first proximity switch 43 cylinder 44 cylinder holder 45 second spring 46 stepper motor 47 worm gear 48 web profiling wheel 49 torch oscillation adjustment handle 50 51 Ball bearing 52 Ball bearing 53 nut 54 nut holder 55 fixed to plate 57 close to the switch block 56 fixed to plate 58, the adjusting bolt 59 second proximity switch 60 within outer sleeve 61 sleeve 62 second chain probe 63.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; The described parallelogram formula of the utility model bonding machine feeler; Comprise by fixed block 55, two swing arms 36 and the connecting plate 56 hinged parallel-crank mechanisms that form; On the connecting plate 56 link is installed, link can laterally move under the drive of parallel-crank mechanism, and the support member that can limit distance between welding gun 37 and workpiece 2 webs is installed on the link; Installed thrust mechanism on the fixed block 55, the execution unit of thrust mechanism contacts with swing arm 36 or is connected, and thrust mechanism is that support member provides the pretightning force near workpiece 2 webs.Install first on the fixed block 55 and be provided with probe 62 with second near 59, swing arms 36 of switch near switch 42, pop one's head in 62 with can trigger in the horizontal moving process of parallel-crank mechanism first near switch 42 or second near switch 59.Described parallel-crank mechanism and link connect and compose welding gun support 8.Described thrust mechanism is connected and composed by cylinder 43, outer tube 60, inner sleeve 61 and second spring 45; As shown in Figures 2 and 3; Cylinder 43 is connected fixing with the fixed block 55 or first slide plate 11 through cylinder holder 44, inner sleeve 61 is positioned at outer tube 60, and the inner chamber of outer tube 60 and inner sleeve 61 communicates; Second spring 45 is positioned at outer tube 60 and inner sleeve 61, and inner sleeve 61 and a swing arm 36 are hinged.The parts that connected and composed by outer tube 60, inner sleeve 61 and second spring 45 are the execution unit of thrust mechanism, and this scheme execution unit is connected with swing arm 36.Outer tube 60 also can be fixedly connected with the piston rod of cylinder 43, and at this moment, inner sleeve 61 can only can not be connected with swing arm 36 contacts.The piston rod of cylinder 43 promotes outer tube 60, and outer tube 60 promotes inner sleeves 61 through second spring 45, inner sleeve 61 through swing arm 36 promotion support members closely near the web of workpiece 2.When the horizontal convex or concave of web; Support member can drive swing arm 36 teeters under the web effect; Support member fits tightly with web under the thrust of thrust mechanism all the time in the swing process, thus guarantee welding gun 37 automatically the accurate tracking weld seam weld.When the amplitude of the horizontal convex or concave of web greater than swing arm 36 laterally inwardly or during outside amplitude of fluctuation; Probe 62 can trigger first near switch 42 or second near switch 59; First can pass to control device near switch 42 or second with signal near switch 59; Control device instruction bonding machine travel mechanism laterally moves and compensates, and guarantees that welding gun 37 can follow the tracks of weld seam all the time.As shown in the figure, described welding gun support also can be not transversely movable fixed mount, and welding gun 37 is installed on the welding gun support of this structure can't carry out transverse copying, and can only weld web is the workpiece 2 on plane.Parallel-crank mechanism in the welding gun support can be substituted by the mechanism that slide rail and slide block constitute, and slide rail is fixedly connected with first slide plate 11, and the slide block that is slidingly installed on the slide rail is installed link on the slide block.But, the mechanism that slide rail and slide block constitute, motion sensitivity is lower, influences welding precision.Probe 62 is connected fixing with slide block.Cylinder 43 can be exerted pressure to slide block through the parts that are made up of outer tube 60, inner sleeve 61 and second spring 45, guarantees that support member can fit tightly with web all the time.
Position for convenient adjustment welding gun 37; So that accurately welding, as shown in figures 1 and 3, said link is connected and composed by clamper 52, adjustable plate 41 and guiding mechanism; Clamper 52 is fixedly connected with connecting plate 56; Install adjustment plate 41 in the clamper 52, adjustable plate 41 can vertically move relative to clamper 52, with the height of adjustment welding gun 37.Install adjustment bolt 58 is with the position of secured adjusted plate 41 on the clamper 52, and the execution unit of guiding mechanism is connected with welding gun 37.During adjustment welding gun 37 height, unclamp and regulate bolt 58; Screw after adjustment is accomplished and regulate bolt 58.Described guiding mechanism can be connected and composed by stepper motor 46 and turbine and worm gearbox 47; Fixed installation turbine and worm gearbox 47 and stepper motor 46 on the adjustable plate 41; The output shaft of stepper motor 46 is connected with the power shaft of turbine and worm gearbox 47; Welding gun clamper 38 is installed on the output shaft of turbine and worm gearbox 47, welding gun 37 is installed on the welding gun clamper 38.Stepper motor 46 can be through the angle of turbine and worm gearbox 47 adjustment welding guns 37.Link also can be the fixed mount that can't adjust welding gun 37 positions.For improving the security of welding, welding gun clamper 38 grips welding gun 37 through welding gun insulation sleeve 39.
Existing Cement Concrete car jib is that the wing plate by annular constitutes the jib main body, and wing plate each side welds the hollow part that a web constitutes.And since existing bonding machine feeler when profiling; Need the base plate of downward workpiece pressing; Regulate welding gun trend according to the change in shape of base plate, therefore, existing feeler because of Cement Concrete car jib does not have the bottom can be according to guiding bonding machine to realize the profiling welding; Thereby, make Cement Concrete car jib to weld by manual work.Artificial welding exists welding efficiency low, the problem that cost height and welding precision are relatively poor.In addition, must be equipped with near switch in the feeler mechanism of the vertical direction of existing feeler, no matter welding gun upwards or down moves, and all is by near switch activated elevating mechanism, is initiatively accomplished under catabiotic prerequisite by elevating mechanism.Its deficiency is that reaction speed is slow, specifically receives signal near switch, again signal is reached control device; Control device is restarted elevating mechanism and is driven the welding gun up-down; Need the long time, directly reduced the sensitivity of feeler, the speed and the quality of the serious welding that reduces.
Adopt following technical scheme for addressing the above problem; Extremely shown in Figure 6 like Fig. 4; Vertical feeler mechanism is installed on the fixed block 55, and vertically feeler mechanism comprises installation first slide plate 11 on second slide plate, 12, the second slide plates 12; First slide plate 11 is slidingly matched through the guide and second slide plate 12, and first slide plate 11 can move up and down along second slide plate 12; Install shift mechanism on second slide plate 12, the execution unit of last shift mechanism is connected with first slide plate 11, is that first slide plate 11 provides the power that lifts; Install on second slide plate 12 and press down position-limit mechanism; First slide plate 11 is provided with slide plate contiguous block 30; Press down between execution unit and the slide plate contiguous block 30 of position-limit mechanism bolster is installed, press down position-limit mechanism and can apply downforce through bolster and 30 pairs first slide plates 11 of slide plate contiguous block; First slide plate 11 is fixedly connected with fixed block 55, and adjustable plate 41 is provided with and can colludes the suspension member that is hung on workpiece 2 wing plates bottom.Last shift mechanism to the real pulling force upwards that adds of suspension member, guarantees that welding gun 37 can follow the tracks of weld seam all the time through first slide plate 11 and welding gun support.
During installation, second slide plate 12 is connected with the travel mechanism of bonding machine, welding gun 37 is installed on the welding gun support.During the profiling welding, as shown in Figure 1, suspension member closely is adjacent to the bottom of workpiece 2 wing plates under the upwards tension of first slide plate 11, said feeler and welding gun 37 are moved along the wing plate of workpiece 2.When wing plate during vertically to outer lug, suspension member drives first slide plate 11 and moves down under the effect of wing plate; When wing plate caved inward, suspension member moved on the resistance that overcomes bolster under the tension of first slide plate 11.In the whole welding process, suspension member is combined closely in the wing plate bottom of workpiece 2 all the time, can guarantee that welding gun 37 all the time can be with the variation of weld seam, and realization is welding accurately.
Like Fig. 4 and shown in Figure 6, described guide is that one or two V shaped wheel 28 is respectively installed in the both sides of V shaped wheel 28, the first slide plates 11, and the dual-side of the race of V shaped wheel 28 and second slide plate 12 is along cooperating; Second slide plate 12 cooperates vertical the moving to first slide plate 11 to play the guiding role with V shaped wheel 28.Described guide also can be to be connected and composed by guide rod and guide pin bushing; One side of second slide plate 12 is vertically installed a guide rod; A guide pin bushing is slidingly installed on the guide rod; Guide pin bushing is fixedly connected with first slide plate 11, and first slide plate 11 can vertically move at lower edge second slide plate 12 that is slidingly matched of guide rod and guide pin bushing.Described guide can also be that existing other can be first slide plate 11 along vertically mobile parts or the mechanism that play the guiding role of second slide plate 12.
Like Fig. 4 and shown in Figure 5; The said shift mechanism of going up can be connected and composed by go up and down sprocket wheel 21, second chain 63 and balancing weight 22 of slide plate; Slide plate up-down sprocket wheel 21 is installed on second slide plate 12; The end that second chain, 63, the second chains 63 are installed on the slide plate up-down sprocket wheel 21 is fixedly connected with first slide plate 11, and the other end of second chain 63 is walked around slide plate up-down sprocket wheel 21 balancing weight 22 is installed.The slide plate up-down sprocket wheel 21 and second chain 63 connect and compose fixed pulley mechanism.Rely on balancing weight 22 suffered gravity that first slide plate 11 is provided and lift power.Described balancing weight 22 also can be substituted by extension spring, just because the pulling force of extension spring can change with flexible length, and strength is non-constant, not as balancing weight 22 is convenient to control.The described shift mechanism of going up also can be directly to be made up of with extension spring second chain 63; The upper end of extension spring is fixedly connected with second slide plate 12; The lower end of extension spring is connected with an end of second chain 63, directly be that first slide plate 11 provides and carries virial by extension spring, but defective is still the strength instability.Described second chain 63 can be substituted by steel wire rope and fixed pulley with slide plate up-down sprocket wheel 21.Be connected with first slide plate 11 for ease of second chain 63, second chain 63 can be fixedly connected with first slide plate 11 through chain connecting axle 23.
Like Fig. 4 and shown in Figure 5; The said position-limit mechanism that presses down can be connected and composed by slide plate lifting motor 13, slide plate elevating screw 15 and nut 54; Slide plate lifting motor 13 and slide plate elevating screw 15 are installed on second slide plate 12; The two ends of slide plate elevating screw 15 are connected with second slide plate 12 with second ball bearing 33 through first ball bearing 31, single direction thrust ball bearing 32 respectively, make 12 rotations of relative second slide plate of slide plate elevating screw 15 abilities.The output shaft of slide plate lifting motor 13 can be connected with an end of slide plate elevating screw 15 through shaft coupling 14, and nut 54 is installed on the slide plate elevating screw 15, and nut 54 is threaded with slide plate elevating screw 15; Nut 54 cooperates with second slide plate 12,54 rotations of second slide plate, 12 restriction nuts.For guaranteeing that nut 54 can't rotate by relative second slide plate 12, as shown in Figure 5, nut 54 is provided with on guide pad 27, the second slide plates 12 and vertically offers gathering sill, and guide pad 27 is positioned at gathering sill, and nut 54 only can vertically be moved relative to second slide plate 12.Nut 54 is the said execution unit that presses down position-limit mechanism.The said position-limit mechanism that presses down can move down first slide plate 11 through bolster, and limits the extreme higher position of first slide plate 11.The described position-limit mechanism that presses down can also be a hydraulic cylinder, and hydraulic cylinder is fixedly connected with second slide plate 12, contacts with bolster on the piston rod of hydraulic cylinder, can apply downward pressure to first slide plate 11 through bolster.
As shown in Figure 5, described bolster is first spring 16.For preventing first spring 16 lateral bending under pressure; First spring 16 can be set on the slide plate elevating screw 15; With slide plate elevating screw 15 is guide post, and corresponding slide plate contiguous block 30 also should be placed on the slide plate elevating screw 15, so that bolster is corresponding about in the of 30 with the slide plate contiguous block.Described bolster, its effect are when the wing plate of workpiece 2 caves inward, and last shift mechanism can drive first slide plate 11 and move up.If no bolster and limit mechanism and directly be connected with pressing down on first slide plate 11; Press down the execution unit that limits mechanism and can lock first slide plate 11, make its can't on move, so; First slide plate 11 moves on just can not be with the indent of workpiece 2 wing plates, makes welding gun 37 can't follow the tracks of weld seam.Described bolster also can be made up of two blocks of magnet, and a magnet is fixedly connected with nut 54, and another piece magnet is connected with slide plate contiguous block 30, and two magnet homopolarities are relative.When the spacing of slide plate contiguous block 30 and nut 54 was contracted to setting value, the repulsion between two magnet can be steady with the pulling force of last shift mechanism.
To shown in Figure 3, described support member is a web contour wheel 48 like Fig. 1; Described suspension member is a wing plate contour wheel 40, and wing plate contour wheel 40 is stretched out by a side of said welding gun support, tangles workpiece 2 wing plates bottom so that collude.Web contour wheel 48 all can be a bearing with wing plate contour wheel 40, and its effect is the friction that moves between minimizing and the workpiece 2.The muzzle of web contour wheel 48 and welding gun 37 is positioned at the same side of gun rack, and wing plate contour wheel 40 is positioned at the below of welding gun 37.If the comparatively smooth coefficient of friction in surface of workpiece 2 is less, described support member and suspension member all can be ganoid fixtures, for example spherical or hemispheric fixture.
As shown in Figure 7; The Liangmen formula automatic welding machine of said parallelogram formula bonding machine feeler is housed; Comprise frame 1, on the frame 1 walking mechanism is installed, on the crossbeam 20 of frame 1 transverse-moving mechanism is installed; The execution unit of transverse-moving mechanism is fixedly connected with the fixed block of said feeler 55, and fixed block 55 can laterally be moved along crossbeam 20; Welding gun 37 is installed on the said link.The mechanism or the parts of the indispensable existing welding such as the source of welding current 4, the source of welding current 10 and wire-feed motor 29 of welding should be housed, to realize welding job on the bonding machine.Wire-feed motor 29 can be fixedly connected with second slide plate 12 through wire-feed motor connecting plate 34.Transverse-moving mechanism is the travel mechanism of above-mentioned bonding machine.Described walking mechanism is a servo drive motor 9, on the output shaft of servo drive motor 9 gear is installed.As shown in Figure 7, the guide rail 6 of said bonding machine is provided with tooth bar, and the gear matched on tooth bar and the servo drive motor 9 can realize that bonding machine moves along guide rail 6, for vertically moving of welding gun 37 provides power.
Shown in Fig. 4 to 3; Said transverse-moving mechanism is connected and composed by first chain 19, sprocket wheel 18, traversing guiding mechanism and traversing motor 17; The two ends of first chain 19 are fixedly connected with crossbeam 20, and sprocket wheel 18 is installed on the output shaft of traversing motor 17, sprocket wheel 18 and 19 engagements of first chain.Traversing guiding mechanism is installed between second slide plate 12 and the crossbeam 20; Said traversing guiding mechanism is connected and composed by needle bearing 24, beam guideway 25 and bearing connecting plate 26; Beam guideway 25 is horizontally disposed with and is fixedly connected with crossbeam 20; Two row's needle bearings 24, two are installed on the bearing connecting plate 26 are arranged the both sides, front and back that needle bearings 24 are sandwiched in beam guideway 25 respectively.Bearing connecting plate 26 cooperates with beam guideway 25 second slide plate 12 is hung on the crossbeam 20, and needle bearing 24 can reduce mobile friction, and bearing connecting plate 26 is connected fixing with fixed block 55.
The utility model not technology contents of detailed description is known technology.
Claims (10)
1. parallelogram formula bonding machine feeler; It is characterized in that: comprise by fixed block (55), two swing arms (36) and the hinged parallel-crank mechanism that forms of connecting plate (56); Connecting plate (56) is gone up link is installed; Link can laterally move under the drive of parallel-crank mechanism, and the support member that can limit distance between welding gun (37) and workpiece (2) web is installed on the link; Fixed block (55) is gone up installed thrust mechanism, and the execution unit of thrust mechanism contacts with swing arm (36) or is connected, and thrust mechanism is that support member provides the pretightning force near workpiece (2) web; Fixed block (55) go up to install first near switch (42) and second near switch (59); A swing arm (36) is provided with probe (62), the probe (62) with can trigger in the horizontal moving process of parallel-crank mechanism first near switch (42) or second near switch (59).
2. parallelogram formula bonding machine feeler according to claim 1; It is characterized in that: said link is connected and composed by clamper (52), adjustable plate (41) and guiding mechanism; Clamper (52) is fixedly connected with connecting plate (56); The interior install adjustment plate of clamper (52) (41), clamper (52) are gone up the position of install adjustment bolt (58) with secured adjusted plate (41); Welding gun (37) is installed on the execution unit of guiding mechanism.
3. parallelogram formula bonding machine feeler according to claim 1; It is characterized in that: fixed block (55) is gone up vertical feeler mechanism is installed; Vertically feeler mechanism comprises second slide plate (12); Second slide plate (12) is gone up first slide plate (11) is installed, and first slide plate (11) is slidingly matched through guide and second slide plate (12), and first slide plate (11) can move up and down along second slide plate (12); Second slide plate is installed shift mechanism on (12), and the execution unit of last shift mechanism is connected with first slide plate (11), is that first slide plate (11) provides the power that lifts; Second slide plate (12) is gone up to install and is pressed down position-limit mechanism; First slide plate (11) is provided with slide plate contiguous block (30); Press down between execution unit and the slide plate contiguous block (30) of position-limit mechanism bolster is installed, press down position-limit mechanism and can apply downforce to first slide plate (11) through bolster and slide plate contiguous block (30); First slide plate (11) is fixedly connected with fixed block (55), and adjustable plate (41) is provided with and can colludes the suspension member that is hung on workpiece (2) wing plate bottom.
4. parallelogram formula bonding machine feeler according to claim 3; It is characterized in that: described guide is V shaped wheel (28); One or two V shaped wheel (28) is respectively installed in the both sides of first slide plate (11), and the dual-side of the race of V shaped wheel (28) and second slide plate (12) is along cooperating; Second slide plate (12) cooperates vertical the moving to first slide plate (11) to play the guiding role with V shaped wheel (28).
5. parallelogram formula bonding machine feeler according to claim 3; It is characterized in that: the said shift mechanism of going up is connected and composed by go up and down sprocket wheel (21), second chain (63) and balancing weight (22) of slide plate; Second slide plate (12) is gone up slide plate up-down sprocket wheel (21) is installed; Slide plate up-down sprocket wheel (21) is gone up second chain (63) is installed, and an end of second chain (63) is fixedly connected with first slide plate (11), and the other end of second chain (63) is installed balancing weight (22).
6. parallelogram formula bonding machine feeler according to claim 3; It is characterized in that: the said position-limit mechanism that presses down is connected and composed by slide plate lifting motor (13), slide plate elevating screw (15) and nut (54); Second slide plate (12) is gone up slide plate lifting motor (13) and slide plate elevating screw (15) is installed; The output shaft of slide plate lifting motor (13) is connected with an end of slide plate elevating screw (15); Slide plate elevating screw (15) is gone up nut (54) is installed, and nut (54) is threaded with slide plate elevating screw (15); Nut (54) cooperates with second slide plate (12), second slide plate (12) restriction nut (54) rotation; Nut (54) is the said execution unit that presses down position-limit mechanism.
7. parallelogram formula bonding machine feeler according to claim 3 is characterized in that: described bolster is first spring (16).
8. parallelogram formula bonding machine feeler according to claim 3 is characterized in that: described support member is web contour wheel (48); Described suspension member is wing plate contour wheel (40), and wing plate contour wheel (40) is stretched out by a side of said welding gun support, tangles workpiece (2) wing plate bottom so that collude; The muzzle of web contour wheel (48) and welding gun (37) is positioned at the same side of gun rack, and wing plate contour wheel (40) is positioned at the below of welding gun (37).
9. the Liangmen formula automatic welding machine of the said parallelogram formula of claim 1 bonding machine feeler is housed; Comprise frame (1); Frame (1) goes up installs walking mechanism; It is characterized in that: the crossbeam (20) of frame (1) is gone up transverse-moving mechanism is installed, and the execution unit of transverse-moving mechanism is fixedly connected with the fixed block of said feeler (55), and fixed block (55) can laterally be moved along crossbeam (20); Welding gun (37) is installed on the said link.
10. Liangmen formula automatic welding machine according to claim 1; It is characterized in that: said transverse-moving mechanism is connected and composed by first chain (19), sprocket wheel (18), traversing guiding mechanism and traversing motor (17); The two ends of first chain (19) are fixedly connected with crossbeam (20); Sprocket wheel (18) is installed, sprocket wheel (18) and first chain (19) engagement on the output shaft of traversing motor (17); Traversing guiding mechanism is installed between bearing connecting plate (26) and the crossbeam (20); Said traversing guiding mechanism is connected and composed by needle bearing (24), beam guideway (25) and bearing connecting plate (26); Beam guideway (25) is horizontally disposed with and is fixedly connected with crossbeam (20); Bearing connecting plate (26) is gone up two row's needle bearings (24) is installed; Two row's needle bearings (24) are sandwiched in the both sides, front and back of beam guideway (25) respectively, and bearing connecting plate (26) is connected fixing with fixed block (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203016501U CN202240235U (en) | 2011-08-18 | 2011-08-18 | A parallelogram type welder contouring tracer and beam gantry type auto welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203016501U CN202240235U (en) | 2011-08-18 | 2011-08-18 | A parallelogram type welder contouring tracer and beam gantry type auto welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240235U true CN202240235U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203016501U Withdrawn - After Issue CN202240235U (en) | 2011-08-18 | 2011-08-18 | A parallelogram type welder contouring tracer and beam gantry type auto welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240235U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319970A (en) * | 2011-08-18 | 2012-01-18 | 山东水泊焊割设备制造有限公司 | Parallelogram formula bonding machine feeler and Liangmen formula automatic welding machine |
| CN104070311A (en) * | 2013-03-27 | 2014-10-01 | 南通中集顺达集装箱有限公司 | Automatic welder |
| WO2019127298A1 (en) * | 2017-12-29 | 2019-07-04 | 江苏润邦新材料集团有限公司 | Pressure fitting-up device capable of performing welding by multiple robots cooperatively |
| CN111168289A (en) * | 2020-01-19 | 2020-05-19 | 刘帅 | Automatic welding machine for longitudinal seam of T-shaped beam |
| CN117415531A (en) * | 2023-12-14 | 2024-01-19 | 河北运驰专用汽车制造有限公司 | Semi-trailer longitudinal beam profiling welding equipment |
-
2011
- 2011-08-18 CN CN2011203016501U patent/CN202240235U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319970A (en) * | 2011-08-18 | 2012-01-18 | 山东水泊焊割设备制造有限公司 | Parallelogram formula bonding machine feeler and Liangmen formula automatic welding machine |
| CN102319970B (en) * | 2011-08-18 | 2014-07-09 | 山东水泊焊割设备制造有限公司 | Parallelogram-type welding machine tracer and beam door type automatic welding machine |
| CN104070311A (en) * | 2013-03-27 | 2014-10-01 | 南通中集顺达集装箱有限公司 | Automatic welder |
| WO2019127298A1 (en) * | 2017-12-29 | 2019-07-04 | 江苏润邦新材料集团有限公司 | Pressure fitting-up device capable of performing welding by multiple robots cooperatively |
| CN111168289A (en) * | 2020-01-19 | 2020-05-19 | 刘帅 | Automatic welding machine for longitudinal seam of T-shaped beam |
| CN111168289B (en) * | 2020-01-19 | 2021-07-09 | 山东水泊焊割设备制造有限公司 | Automatic welding machine for longitudinal seam of T-shaped beam |
| CN117415531A (en) * | 2023-12-14 | 2024-01-19 | 河北运驰专用汽车制造有限公司 | Semi-trailer longitudinal beam profiling welding equipment |
| CN117415531B (en) * | 2023-12-14 | 2024-02-23 | 河北运驰专用汽车制造有限公司 | Semi-trailer longitudinal beam profiling welding equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20140709 |
|
| RGAV | Abandon patent right to avoid regrant |