CN106078072A

CN106078072A - The reinforcing bar of shear wall rectangle many limbs stirrup welder pinches structure

Info

Publication number: CN106078072A
Application number: CN201610697166.2A
Authority: CN
Inventors: 宋春芳; 魏奇科; 王振强; 王维说; 王永超; 李智能; 赵波
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2016-08-18
Filing date: 2016-08-18
Publication date: 2016-11-09
Anticipated expiration: 2036-08-18
Also published as: CN106078072B

Abstract

The reinforcing bar that the invention discloses a kind of shear wall rectangle many limbs stirrup welder pinches structure, it is characterised in that: include pinching supporting structure, pinching roll body mechanism and drive motor；The described overall neighbouring bonding machine of supporting structure that pinches is arranged；Described pinch roll body mechanism be installed in rotation on described in pinch on supporting structure, and drive with the output shaft of described driving motor and be connected；Described the axial of roll body mechanism that pinch is paralleled with the arragement direction of two electrode tips of the lower welding electrode of bonding machine, and the lower surface by the rectangle reinforcing bar of the described delivery outlet output pinching roll body mechanism can be with the upper surface parallel contact of two electrode tips of lower welding electrode.The reinforcing bar of the present invention pinches the simple in construction of structure and reliable, and the control process that pinches of rectangle reinforcing bar is simple, and it is the simplest that the limb bar welding position on rectangle reinforcing bar is directed at, with two electrode tips of lower welding electrode, the control contacted；Manufacturing cost is lower, and utilization benefit is preferable.

Description

The reinforcing bar of shear wall rectangle many limbs stirrup welder pinches structure

Technical field

The invention belongs to shear wall stirrup welder field, be specifically related to a kind of shear wall rectangle many limbs stirrup welding The reinforcing bar of device pinches structure.

Background technology

Shear wall, also known as wind-resistant wall or seismic structural wall, earthquake resistant wall, is to be primarily subjected to wind load in house or structures or geological process causes The body of wall of horizontal load, it is possible to play the effect preventing structure from being destroyed by horizontal loading.Shear wall is by framework of steel reinforcement Upper casting concrete constructs molding, and framework of steel reinforcement therein is by indulging muscle and stirrup is formed by fixedly connecting, and rectangle many limbs stirrup is A kind of stirrup conventional on shear wall.

At present, rectangle many limbs stirrup generally uses following methods processing to prepare: first, makes a stirrup and fixes mould bases (as shown in Figure 2), stirrup limb bar to be welded to rectangle reinforcing bar and Duo Gen is arranged on stirrup to fix on mould bases；Then, Welder People utilizes welding gun rectangle reinforcing bar and stirrup limb bar to be welded and fixed, and i.e. completes the processing of rectangle many limbs stirrup.But above-mentioned rectangle is many The processing mode of limb stirrup takes time and effort, inefficient, has been difficult to meet require that of efficient high-quality making.

Based on this, the applicant proposes Application No. in 2016.5.10 to State Intellectual Property Office 201610304854.8, the technical scheme (Fig. 1) of entitled " many limbs rectangle hoop welder " solves above-mentioned rectangle many limbs hoop Technical problem existing for muscle processing method.But above-mentioned many limbs rectangle hoop welder still has a weak point:

It artificial need to be installed to stirrup and fix mould bases by rectangle reinforcing bar and stirrup limb bar one by one, so operates the most relatively complicated Consumption, limits the lifting of rectangle many limbs stirrup working (machining) efficiency.Therefore applicant considers that designing one can process rectangle by automatic welding The welder of many limbs stirrup, uses this welder to make rectangle reinforcing bar can translate on the lower welding electrode of bonding machine Contact, and make on rectangle reinforcing bar with translate the part that contacts on lower welding electrode and form limb bar welding position, thus can be at limb bar Place limb bar at welding machine position, welding processing can prepare rectangle many limbs stirrup.

But how to design one and can automatically pinch rectangle reinforcing bar, and make rectangle reinforcing bar at the lower welding electrode of bonding machine Upper translation is to need consideration badly to solve the technical problem that.

Summary of the invention

For above-mentioned the deficiencies in the prior art, the technical problem to be solved is: how designing one can be certainly The dynamic rectangle reinforcing bar that pinches, and make shear wall rectangle many limbs stirrup that rectangle reinforcing bar translates on the lower welding electrode of bonding machine The reinforcing bar of welder pinches structure.

In order to solve above-mentioned technical problem, present invention employs following technical scheme:

The reinforcing bar of shear wall rectangle many limbs stirrup welder pinches structure, it is characterised in that: include pinching supporting structure, folder Send roll body mechanism and drive motor；

The described overall neighbouring bonding machine of supporting structure that pinches is arranged；Described pinch roll body mechanism be installed in rotation on described in pinch On supporting structure, and it is connected with the output shaft driving of described driving motor；

Described the axial of roll body mechanism that pinch is paralleled with the arragement direction of two electrode tips of the lower welding electrode of bonding machine, and Lower surface by the rectangle reinforcing bar of the described delivery outlet output pinching roll body mechanism can be with two electrode tips of lower welding electrode Upper surface parallel contact.

As preferably, described driving motor is servomotor.

As preferably, described in pinch supporting structure and include bracing frame and support seat；

Described support seat is that interval is arranged on two of support frame as described above top, and two arragement directions supporting seats with under weld The arragement direction of two electrode tips of electrode is parallel；

The described roll body mechanism that pinches includes vertical spaced pinch roller and driving wheel, and described pinch roller and driving wheel pass through axle respectively Hold and be arranged between two support seats, and the rotating shaft of described driving wheel drives with the output shaft driving motor and is connected.

As preferably, above-mentioned reinforcing bar pinches structure and also includes that reinforcing bar guide frame, described reinforcing bar guide frame include guiding Block, described guide pad is to be fixedly mounted on two two of front side end supporting seats, and have on two guide pads just to two Individual side, the gathering sill that these two side indents respectively turn on before and after being formed with, the gathering sill on two sides is used jointly In passing through for rectangle reinforcing bar and making the reinforcing bar driven in registry of its length direction both sides take turns the delivery port between pinch roller.

As preferably, described gathering sill front end has chamfering.

As preferably, described reinforcing bar guide frame also includes guide plate, and described guide plate is for being fixedly mounted on two supports Two of rear side end of seat, two guide plates have on the axially in parallel direction with driving wheel just to two be vertically directed Face, two are vertically directed face for fitting with the two ends of driving wheel and the rectangle reinforcing bar width of pinch roller output and guide limit Position.

As preferably, above-mentioned reinforcing bar pinches structure and also includes that limb bar centring structure, described limb bar centring structure include normotopia Cylinder, described normotopia cylinder is to be fixedly mounted on two to support on seats two of rear side end, and the piston rod of two normotopia cylinders Outer end be installed with normotopia push pedal, two normotopia push pedals have on two arragement directions supporting seats just to two erect Straight pushing surface, two vertical pushing surfaces are for pushing against the end of the limb bar being overlapped on rectangle reinforcing bar.

As preferably, above-mentioned reinforcing bar pinch structure also include width adjusting structure, described width adjusting structure include guide rail, Mobile station and position limiting structure；

Described guide rail is fixedly mounted on the top of support frame as described above, and two of the length direction of described guide rail and lower welding electrode The arragement direction of electrode tip is parallel；Described mobile station is fixedly mounted on any one lower end supporting seat, and the company of being slidably matched It is connected on described guide rail；Described position limiting structure is used for fixing described mobile station；

Described width adjusting structure also includes described driving wheel and pinch roller, and driving wheel and the axial of pinch roller support seats with two Arragement direction is parallel；

Described driving wheel is to be disposed on two two supported on seats, and on two driving wheels just to two end faces between Being installed with telescopic shaft, this telescopic shaft includes a turnbarrel and a rotary shaft；Described turnbarrel is coaxially fixed on The end face of one of them driving wheel, and the medial surface convex of this turnbarrel is formed with the spacing raised line axially extended；Described Rotating shaft coaxle is fixed on the end face of another driving wheel, and the external diameter of this rotary shaft matches with the internal diameter of described turnbarrel, And the lateral surface indent of described rotary shaft is formed with the limited impression matched with described limit convex strip and size；Described rotation Rotating shaft sliding plug is in described turnbarrel；

Described pinch roller is corresponding with two driving wheels and is arranged on two two supported between seats.

As preferably, above-mentioned reinforcing bar pinches structure and also includes thrust adjustment structure, and this thrust adjustment structure includes erecting Straight guide, lifting slider, installing plate and regulation cylinder；

Described upright guide rail be fixedly mounted on two support on seats relative to two sides and just to two, described lifting is sliding Block sliding connection deviates from the side of upright guide rail on described upright guide rail, and described lifting slider and is vertically installed with one Connecting post, described pinch roller is arranged on this connection post by bearing socket；

Described installing plate be fixedly mounted on two support on seats relative to two sides on, and be positioned at the upper of described upright guide rail At Fang two；Vertically being installed with described regulation cylinder on described installing plate, the piston rod of described regulation cylinder is towards just Lower section, and the lower end of this piston rod is fixedly linked with described lifting slider.

The reinforcing bar of the present invention pinches structure in use, drives electric machine rotation, can drive and pinch the rotation of roll body mechanism, this Time, roll body mechanism can be pinched by this and pinch rectangle reinforcing bar.

Because the arragement direction of two electrode tips pinching the axial welding electrode upper and lower with bonding machine of roll body mechanism is equal OK, the lower surface and by the rectangle reinforcing bar of the described delivery outlet output pinching roll body mechanism can be with two electricity of lower welding electrode The upper surface parallel contact of cartridge.

So, can contact partly with lower welding electrode by driving the start-stop time control rectangle reinforcing bar of motor Position (i.e. limb bar welding position), thus the welding position of control rectangle reinforcing bar upper limb bar, process and meet the rectangle that design requires Many limbs stirrup.

The reinforcing bar of the present invention pinches the simple in construction of structure and reliable, and the control process that pinches of rectangle reinforcing bar is simple, square The control that limb bar welding position on shape reinforcing bar contacts with two electrode tip alignments of lower welding electrode is the simplest；Manufacturing cost is more Low, utilization benefit is preferable.

Accompanying drawing explanation

Fig. 1 is the Application No. 201610304854.8 that the applicant proposes in 2016.5.10, entitled " many limbs rectangle Stirrup welder " structural representation.

Fig. 2 is the Application No. 201610304854.8 that the applicant proposes in 2016.5.10, entitled " many limbs rectangle Stirrup welder " in the structural representation of " mould bases fixed by stirrup ".

Fig. 3 is the structural representation of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention.

Fig. 4 is the partial structurtes schematic diagram of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention.

Fig. 5 and Fig. 6 is the three-dimensional knot that the reinforcing bar of shear wall rectangle many limbs stirrup welder of the present invention pinches structure Structure schematic diagram.

Fig. 7 is that the reinforcing bar of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention pushes the vertical of structure Body structural representation.

Fig. 8 is the stereochemical structure of the bonding machine of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention Schematic diagram.

Fig. 9 is enlarged drawing at A in Fig. 8.

Figure 10 is the workpiece export structure of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention Upward view.

Figure 11 is enlarged drawing at B in Figure 10.

Figure 12 is that the workpiece of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention takes out structure Perspective view (looks up direction).

Figure 13 is enlarged drawing at C in Figure 12.

Figure 14 is the limb bar feeding structure of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention Perspective view.

Fig. 1 and Fig. 2 is labeled as: 1 support, 2 upper brackets, 4 upper electrode holder, conductive plate on 6,10 track framves, 11 frames, 12 Slide rail, 13 stirrups fix mould bases, 14 telescoping mechanisms.

Fig. 3 to Figure 14 is labeled as:

100 reinforcing bars pinch structure:

101 drive motor

Pinch supporting structure: 102 bracing frames, 103 support seat, 104 pinch rollers, 105 driving wheels；

Reinforcing bar guide frame: 106 guide pads, 107 guide plates；

Limb bar centring structure: 108 normotopia cylinders, 109 normotopia push pedals；

Width adjusting structure: 110 guide rails, 111 mobile stations, 112 turnbarrels, 113 rotary shafts, 114 limiting cylinders；

Thrust adjustment structure: 115 upright guide rails, 116 lifting sliders, 117 installing plates, 118 regulation cylinders.

200 reinforcing bar transfer structures:

201 guide cylinders, 202 guide plates, 203 support plates, 204 rail plates, 205 slip guide blocks, 206 connecting rods.

300 reinforcing bars propelling movement structures:

301 support platform, inlet casing before 302,303 lift cylinders, 304 pushing pieces, 305 mounting blocks, 306 advance guide rails, and 307 advance Slide block.

400 bonding machines:

401 electrode tips, 402 magnetic parts, 403 lifting cylinders, 404 conductive plates；

Elastic support structure: 405 rest pads.

500 workpiece export structures:

501 pressure rollers, 502 support plates, 503 support cylinder, 504 horizontal support plates, and 505 erect gripper shoe, 506 pressure roll drive motors；

Workpiece takes out structure: 507 guide posts, 508 traversing pieces, 509 telescopic cylinders, 510 gripper cylinders, 511 grip blocks, 512 grab Block, 513 vertical pillars, 514 traversing motors, 515 drive belt, and 516 install flat board.

600 limb bar feeding structures:

601 feedboards, 602 base plates, 603 baffle plates, 604 top boards, 605 closure pipes, 606 perforates, 607 gears.

Detailed description of the invention

Below in conjunction with the accompanying drawing of a kind of shear wall rectangle many limbs stirrup welder that have employed the present invention to the present invention It is described in further detail.Wherein, the exemplary term such as such as upper and lower, left and right are used for description, it is therefore intended that help Reader understanding, and be not intended to limit.In below describing, it is front with a side at material input side place, outlet side place After one side is.

Shear wall rectangle many limbs stirrup welder (as shown in Figure 3), including bonding machine 400, described bonding machine 400 wraps Including just to the two bond pads electrodes arranged on vertical, one group that is positioned at lower section in two bond pads electrodes is the lower weldering being fixedly installed Receiving electrode, above one group is upper welding electrode；Described upper welding electrode integral installation in the motion portion of telescoping mechanism, and Can with this motion portion one act as away from or the motion of neighbouring described lower welding electrode；Described upper welding electrode and lower welding electrode It is respectively provided with two electrode tips 401 at interval；

Also include that reinforcing bar pinches structure 100 and limb bar feeding structure 600；

Described reinforcing bar pinches structure 100 can pinch rectangle reinforcing bar, and makes rectangle reinforcing bar under the reinforcing bar of length direction both sides Surface is along two electrode tip 401 upper surface parallel contact of lower welding electrode；

Described limb bar feeding structure 600 can carry limb bar, and make the two ends of limb bar be overlapped on rectangle reinforcing bar with under weld electricity The upper surface of the part that contacts of two electrode tips 401 of pole.

Above-mentioned shear wall rectangle many limbs stirrup welder sequentially includes the following steps: in use

A, reinforcing bar pinch structure 100 and clamp and move rectangle reinforcing bar so that rectangle reinforcing bar is in the following table of length direction both sides reinforcing bar Face is along the upper surface parallel contact of two electrode tips 401 of lower welding electrode, to first limb bar welding position of rectangle reinforcing bar Stop after two electrode tip 401 upper surfaces of lower welding electrode；

Limb bar feeding structure 600 carries limb bar so that the two ends of limb bar are overlapped on two electricity of rectangle reinforcing bar and lower welding electrode Cartridge 401 contact part upper surface；

B, the upper welding electrode of control bonding machine 400 move down, and the Liang Ge lap-joint to limb bar Yu rectangle reinforcing bar is clamped in two groups After between welding electrode, the energising several seconds i.e. completes welding, and upper welding electrode rises；

C, reinforcing bar pinch structure 100 horizontal shifting rectangle reinforcing bar so that at rectangle reinforcing bar upper and lower, limb bar welding position is in lower weldering Stopping after two electrode tip 401 upper surfaces of receiving electrode, limb bar feeding structure 600 carries limb bar so that the two ends overlap joint of limb bar At the limb bar welding position of rectangle reinforcing bar (i.e. rectangle reinforcing bar contact with two electrode tips 401 of lower welding electrode part upper Surface)；

D, repeat above-mentioned b and step c, the welding of required limb bar number on rectangle reinforcing bar can be completed, and prepare the many limbs of single rectangle Stirrup；

E, removing this rectangle many limbs stirrup can processing next one rectangle many limbs stirrup.

Therefore, the most relatively, above-mentioned shear wall rectangle many limbs stirrup welder is without using people Limb bar and rectangle reinforcing bar are assembled to stirrup and fix mould bases by work, it becomes possible to complete the welding processing of rectangle many limbs stirrup, save Manpower also improves the production and processing efficiency of rectangle many limbs stirrup, it is thus achieved that ideal technique effect.

During enforcement, described reinforcing bar pinches structure 100 and limb bar charging knot can be all that robot arm configuration (does not shows in figure Go out), i.e. use a robot arm to be exclusively used in transfer rectangle reinforcing bar, use another or two robot arms to carry limb Bar.Wherein, the clamping hands being used for carrying the robot arm of limb bar only need to grip this limb from the middle part of limb bar length direction After bar, it is carried, and the gap between available two electrode tips 401 enters for this clamping hands, thus accurately and easily Limb bar is snapped at the limb bar welding position of rectangle reinforcing bar.

During enforcement, the most described electrode tip 401 is cuboid structure.So, this electrode tip 401 can be applicable to The rectangle reinforcing bar of multiple width dimensions, has more preferable practicality.

Wherein, described reinforcing bar pinches structure 100(as shown in Figures 4 to 6) include pinching supporting structure, pinching roll body mechanism With driving motor 101；

The described overall neighbouring bonding machine 400 of supporting structure that pinches is arranged；The described roll body mechanism that pinches is installed in rotation on described Pinch on supporting structure, and be connected with the output shaft driving of described driving motor；

The arragement direction phase of two electrode tips 401 of the described axial lower welding electrode with bonding machine 400 pinching roll body mechanism Parallel, and the lower surface by the rectangle reinforcing bar of the described delivery outlet output pinching roll body mechanism can be with two of lower welding electrode The upper surface parallel contact of electrode tip 401.

Above-mentioned reinforcing bar pinches structure 100 in use, drives electric machine rotation, can drive and pinch the rotation of roll body mechanism, this Time, roll body mechanism can be pinched by this and pinch rectangle reinforcing bar.

Because pinching the arrangement side of two electrode tips 401 of the axial of roll body mechanism and bonding machine about 400 welding electrode To parallel, and the lower surface by the rectangle reinforcing bar of the described delivery outlet output pinching roll body mechanism can be with lower welding electrode The upper surface parallel contact of two electrode tips 401.

Above-mentioned reinforcing bar pinches the simple in construction of structure 100 and reliable, and the control process that pinches of rectangle reinforcing bar is simple, rectangle The control that limb bar welding position on reinforcing bar contacts with two electrode tip 401 alignments of lower welding electrode is the simplest；Manufacturing cost Lower, utilization benefit is preferable.

Wherein, described driving motor is servomotor.

Servomotor speed controlling and positional precision are very accurate so that rectangle reinforcing bar to pinch control the most smart Accurate, it is possible to help to produce rectangle many limbs stirrup of concordance and better quality.

Wherein, pinch supporting structure described in include bracing frame 102 and support seat 103；

Described support seat 103 is two that interval is arranged on support frame as described above 102 top, and two arrangement sides supporting seat 103 Parallel to the arragement direction with two electrode tips 401 of lower welding electrode；

The described roll body mechanism that pinches includes vertical spaced pinch roller 104 and driving wheel 105, described pinch roller 104 and driving wheel 105 are arranged on two by bearing respectively supports between seats 103, and the rotating shaft of described driving wheel 105 and the output driving motor Axle drives and is connected.

The above-mentioned simple in construction pinching supporting structure and pinching roll body mechanism, it is easy to manufacture and safeguard.

During enforcement, between the drive shaft of the most described driving wheel 105 with the output shaft driving motor, use belt drives phase Even.Belt noise when transmitting power is less, and Self-variation amount is little and is prone to compensate.

During enforcement, preferably support frame as described above 102 is on the rear end face of the overall support being fixedly mounted on approach table.This Structure designs, and overall structure can be made the compactest, and space utilization is the most abundant.

Wherein, above-mentioned reinforcing bar pinches structure 100 and also includes that reinforcing bar guide frame, described reinforcing bar guide frame include guide pad 106, described guide pad 106 is be fixedly mounted on two front side end supporting seat 103 two, and has on two guide pads 106 Have just to two sides, these two side indents respectively are formed with the gathering sill of conducting, leading on two sides before and after one It is provided commonly for passing through for rectangle reinforcing bar and make the reinforcing bar driven in registry of its length direction both sides to take turns between 105 and pinch roller 104 to groove Delivery port.

Rectangle reinforcing bar can not only be carried out just guiding by above-mentioned reinforcing bar guide frame so that it is can be directed at also the most accurately Enter to the delivery port between driving wheel 105 and pinch roller 104, this guide pad 106 can also with driving wheel 105 1 same-action come right Rectangle reinforcing bar is supported so that it is preferably keep horizontal, thus follow-up weld job operation of being more convenient for is smoothed out.

Additionally, because the surface of the rectangle reinforcing bar that actual processing prepares not only has uneven place, many places, even also has The rectangle reinforcing bar situation that the height at length direction two ends does not waits when level is put；So, rectangle reinforcing bar pinch or weld flat Shake easily occurs during shifting and causes rectangle reinforcing bar to offset on laterally or vertically.Above-mentioned guide pad 106 and gathering sill thereof Arrange so that the upper and lower side of gathering sill can define two confined planes on vertical, effectively prevents rectangle reinforcing bar vertically On jitter amplitude or shake so that rectangle reinforcing bar to pinch process the most steady, be beneficial to realize limb bar on rectangle reinforcing bar Stable overlap joint, it is ensured that reliably carrying out of weld job.

Wherein, described gathering sill front end has chamfering.

The setting of above-mentioned chamfering, this gathering sill of entrance of rectangle reinforcing bar of being more convenient for, it is ensured that the process that pinches of rectangle reinforcing bar is more For being smoothed out.

Wherein, described reinforcing bar guide frame also includes guide plate 107, and described guide plate 107 is for being fixedly mounted on two Two of rear side end of support seat 103, two guide plates 107 have on the axially in parallel direction with driving wheel 105 just to Two are vertically directed face, and two are vertically directed face for the rectangle reinforcing bar width that exports with driving wheel 105 and pinch roller 104 Two ends laminating guide and limit.

Also being because, rectangle reinforcing bar easily occurs shake during pinching or weld (collision) and causes rectangle reinforcing bar at horizontal stroke To or perpendicular offset up (seeing the cause description in above word segment).So, the setting of above-mentioned guide plate 107, it is possible to right Rectangle reinforcing bar carries out guide and limit, prevents its deflection in the horizontal plane, so that the conveying of rectangle reinforcing bar is the most accurate, and profit In guaranteeing the accurate welding of many limb bars on rectangle reinforcing bar.

Wherein, above-mentioned reinforcing bar pinches structure 100 and also includes that limb bar centring structure, described limb bar centring structure include normotopia gas Cylinder 108, described normotopia cylinder 108 is to be fixedly mounted on two to support on seats 103 two of rear side end, and two normotopia cylinders The outer end of the piston rod of 108 is installed with normotopia push pedal 109, and two normotopia push pedals 109 are two arrangement sides supporting seat 103 Upwards have just to two vertical pushing surfaces, the end of the limb bar that two vertical pushing surfaces are overlapped on rectangle reinforcing bar for pushing and pressing.

Because when actually used, upper surface can be used simply for inclining for carrying the limb bar feeding structure 600 of limb bar One guide on inclined-plane, allows limb bar tumble the rectangle to two electrode tips 401 being in lower welding electrode from this guide On reinforcing bar.

Again because the surface processing rectangle reinforcing bar and the limb bar prepared is the most rough, there are the multiple projections differed in size； So, during limb bar rolls under the inclined plane along above-mentioned guide, will not be all the time along under the line of symmetry of this inclined plane Move, and there will be skew to the left or to the right so that the overlap joint between limb bar and rectangle reinforcing bar the most just, is so unfavorable for obtaining height Rectangle many limbs stirrup of quality.

So, the setting of above-mentioned limb bar centring structure (and after matching with the magnetic part 402 on bonding machine 400), energy Enough ends by controlling the limb bar that two normotopia cylinders 108 make two vertical pushing surface pushing and pressing be overlapped on rectangle reinforcing bar are also Make it position, thus correct the position of limb bar so that the distance that limb bar two ends are stretched at two length sections outside rectangle reinforcing bar is most Possible is equal, preferably keeps the concordance of rectangle reinforcing bar upper limb bar welding, it is ensured that the quality of prepared rectangle many limbs stirrup.

Wherein, above-mentioned reinforcing bar pinches structure 100 and also includes that width adjusting structure, described width adjusting structure include guide rail 110, mobile station 111 and position limiting structure；

Described guide rail is fixedly mounted on the top of support frame as described above 102, and the length direction of described guide rail and lower welding electrode The arragement direction of two electrode tips 401 is parallel；Described mobile station is fixedly mounted on any one lower end supporting seat 103, and Sliding connection is on described guide rail；Described position limiting structure is used for fixing described mobile station；

Described width adjusting structure also includes described driving wheel 105 and pinch roller 104, and driving wheel 105 and pinch roller 104 axially with Two arragement directions supporting seat 103 are parallel；

Described driving wheel 105 is to be disposed on two two supported on seats, and on two driving wheels 105 just to two ends Being installed with telescopic shaft between face, this telescopic shaft includes a turnbarrel 112 and a rotary shaft 113；Described rotary sleeve Cylinder 112 is coaxially fixed therein the end face of a driving wheel 105, and the medial surface convex of this turnbarrel 112 is formed along axle To the spacing raised line extended；Described rotary shaft 113 is coaxially fixed on the end face of another driving wheel 105, outside this rotary shaft 113 Footpath matches with the internal diameter of described turnbarrel 112, and the lateral surface indent of described rotary shaft 113 is formed and described limit convex The limited impression that strip and size match；The sliding plug of described rotary shaft 113 is in described turnbarrel 112；

Described pinch roller 104 is corresponding with two driving wheels 105 and is arranged on two two supported between seats 103.

After above-mentioned width adjusting structure is set, can be by supporting the mobile station arranged bottom seat 103 cunning on guide rail Move and regulate two spacing supported between seat 103, so that the spacing between two driving wheels 105 can adapt to different square It is also pinched by the width dimensions of shape reinforcing bar, improves practicality.

In addition, in above-mentioned width adjusting structure, because driving wheel 105 and pinch roller 104 are respectively disposed on two The structure of two on individual support seat, so can not only ensure normal for pinching the function of rectangle reinforcing bar, also save Integrally-built materials, reduce manufacturing cost.Moreover, above-mentioned width adjusting structure takes up room the least, especially exists Reserve the space for arranging " reinforcing bar pushes structure 300 " between two pinch rollers 104, optimize space availability ratio.

During enforcement, described position limiting structure includes a limiting cylinder being fixedly mounted on bracing frame 102 114, described limit The length direction of piston rod of position cylinder 114 is paralleled with the arragement direction of two electrode tips 401 of lower welding electrode, and this is lived The outer end of stopper rod is fixedly linked with the adjacent mobile station supporting seat 103 lower end.So, can be by this limiting cylinder The piston rod of 114 moves and limited support seat 103, and manipulation is got up the easiest.

Preferably, the side of the circumferencial direction of described driving wheel 105 has the decorative pattern for increasing friction force.

Preferably, the side of the circumferencial direction of described pinch roller 104 has a circle section is the groove of arc.So, tool The pinch roller 104 having this groove can not only fit with the surface of the rectangle reinforcing bar of multiple thickness size, additionally it is possible to increases pinch roller Contact area between 104 and rectangle reinforcing bar, promotes frictional force, preferably ensures that reinforcing bar pinches structure 100 for rectangle reinforcing bar The control accuracy of amount of movement.

Preferably, driving wheel 105 thickness in the axial direction is more than pinch roller 104, and pinch roller 104 is prepared by elastomeric material.Preferably drive Driving wheel 105 thickness in the axial direction is 10mm to 16mm.The rectangle reinforcing bar that so can be used with various rectangle many limbs stirrups Diameter dimension match.

Wherein, above-mentioned reinforcing bar pinches structure 100 and also includes thrust adjustment structure, and this thrust adjustment structure includes vertically Guide rail 115, lifting slider 116, installing plate 117 and regulation cylinder 118；

Described upright guide rail 115 be fixedly mounted on two support on seats 103 relative to two sides and just to two, described Lifting slider 116 sliding connection is at described upright guide rail 115, and deviates from upright guide rail 115 on described lifting slider 116 Side is vertically installed with a connection post, and described pinch roller 104 is arranged on this connection post by bearing socket；

Described installing plate 117 be fixedly mounted on two support on seats 103 relative to two sides on, and be positioned at and described vertically lead At the top of rail 115 two；Described regulation cylinder 118, described regulation cylinder vertically it is installed with on described installing plate 117 The piston rod of 118 is towards underface, and the lower end of this piston rod is fixedly linked with described lifting slider 116.

Above-mentioned thrust adjustment structure can carry out seat lifting adjusting by regulating cylinder 118 to pinch roller 104, thus by adjusting Gap between joint pinch roller 104 and driving wheel 105 regulates the compaction degree of pinch roller 104, it is thus achieved that suitably more sharp after compaction degree Pinch traversing quickly and accurately in realizing rectangle reinforcing bar.

Above-mentioned welder also includes that reinforcing bar transfer structure 200(is as shown in Figure 3 and Figure 4), described reinforcing bar transfer structure 200 Including approach table；

Described approach table includes support and conveying roller, described support generally strip rectangular frame structure, described conveying roller For many installed along this stent length direction horizontal arrangement；The upper surface of described conveying roller is to weld with the lower of bonding machine 400 The feed surface of the upper surface flush of the electrode tip 401 of electrode；

Also include guide cylinder 201 and guide plate 202；

Described guide cylinder 201 fixedly mounts on the bracket, and is be arranged on two ends, support width direction two, described Described guide plate 202 it is installed with on the piston rod of guide cylinder 201；

The strip that described guide plate 202 is generally consistent with approach table length direction, and the lower end next-door neighbour institute of described guide plate 202 Stating conveying roller, the described guide plate 202 on two guide cylinder 201 piston rods is the most right in support width direction.

Above-mentioned reinforcing bar transfer structure 200 in use, when the rectangle reinforcing bar in approach table be delivered to two pieces of guide plates 202 it Between position time, without stop conveying roller rotate in the case of, guide cylinder 201 can be started to promote guide plate 202 to make Rectangle reinforcing bar is quickly ajusted so that it is can pinch with follow-up, the structure of the operation such as welding matches, thus be production smoothly Ready.

When placing rectangle reinforcing bar: only the length direction of the length direction of rectangle reinforcing bar with approach table need to be kept substantially phase Can be placed in approach table with (deflection angle is less than 90 degree between the two) and automatically ajust, it is not necessary to manual-alignment, Improve the placement efficiency of rectangle reinforcing bar, optimize the transmission process of rectangle reinforcing bar.

Additionally, because two pieces of guide plates 202 are strip, and it is to carry out sandwiching pendulum from rectangle reinforcing bar length direction both sides to it Just, so, fall all can be at guide plate 202 between two pieces of guide plates 202 for the front end of rectangle reinforcing bar, middle-end, rear end or entirety Double team effect under realization ajust, optimize rectangle reinforcing bar ajusts process.And the control process of guide plate 202 also can be according to design The such as every 5s of time interval start and stop guide cylinder 201(voluntarily start voluntarily once), control is got up the simplest.

During enforcement, it also may be preferable for install for detecting on the support above or below the roller-way being positioned at guide plate 202 rear The photoelectric sensor of rectangle reinforcing bar, and control guide cylinder 201 to ajust rectangle steel with the detection signal of this photoelectric sensor Muscle.

During enforcement, preferably the lower side of guide plate 202 have with its immediately below the upper side profile of conveying roller match Arc groove, and the upside of above-mentioned conveying roller falls in this arc groove.So, can make the guide plate 202 can be to conveying The derivation of the rectangle reinforcing bar on surface is the most reliable.

Wherein, described guide plate 202 is integrally located at the rear end of described approach table.

Be positioned at the guide plate 202 of approach table rear end, it is possible to rectangle reinforcing bar will enter rear " reinforcing bar pinches structure 100 " front ajust；After effectively preventing because of too early " ajusting " operation, rectangle reinforcing bar in approach table in conveying engineering because of shake also Cause the situation (and skew can increase in time and add up) of skew, preferably guarantee that rectangle reinforcing bar is in the state of ajusting, for rear Continuous processing is ready.

Wherein, above-mentioned reinforcing bar transfer structure 200 also includes support plate 203, rail plate 204, slip guide block 205 and connects Bar 206；

Described support plate 203 fixedly mounts on the support below described conveying roller, and the upper surface of described support plate 203 is level Installed surface；

Described rail plate 204 is fixedly mounted on the upper surface of described support plate 203, and the length side of described rail plate 204 Consistent to the width with support；The length side being axially parallel to rail plate 204 of the piston rod of described guide cylinder 201 To；

Described slip guide block 205 is two pieces on rail plate 204 of sliding connection, and respectively with adjacent guide cylinder The piston rod of 201 is fixedly linked and is driven by it；

The lower end of described connecting rod 206 is fixedly connected on described guide block, and the space between adjacent two conveying rollers is run through in upper end And be fixedly linked with adjacent described guide plate 202.

After being provided with above-mentioned support plate 203, rail plate 204, slip guide block 205 and connecting rod 206, guide cylinder 201 Piston rod promote slip guide block 205 to move along rail plate 204 so that fixed by connecting rod 206 above slip guide block 205 Guide plate 202 synchronizing moving being connected.So, it is possible to preferably ensure that guide plate 202 moves accurately, better ensures that rectangle Reinforcing bar is accurately ajusted.

Wherein, described rail plate 204 is at guide plate 202 length direction spaced two；Described slip guide block 205 For strip, and the two ends sliding connection of this slip guide block 205 is on two rail plates 204；Described connecting rod 206 is Along the length direction of described slip guide block 205 spaced many.

So, guide plate 202 the most all can be supported by many connecting rods 206 in its longitudinal direction be connected to Adjacent slip guide block 205 so that guide plate 202 is difficult to during double team ajusts rectangle reinforcing bar occur bending, preferably protects The double team of card guide plate 202 ajusts function.

Above-mentioned welder also includes that reinforcing bar pushes structure 300(as shown in Figure 7), described reinforcing bar pushes structure 300 and includes Support platform 301, advancing structure, lifting structure and pushing piece 304；

Described support platform 301 entirety is fixedly mounted on the back-end support of approach table, and described support platform 301 has higher than described Support and for installing described advancing structure, lifting structure and the installation position of pushing piece 304；

Described advancing structure includes that front inlet casing 302, described front inlet casing 302 are fixedly mounted on described installation position, and should The piston rod of front inlet casing 302 is consistent with the length direction of support and points to dead astern；

Described lifting structure includes that lift cylinder 303, described lift cylinder 303 are vertically fixedly mounted on described front inlet casing 302 Piston rod on, and the piston rod of this lift cylinder 303 towards underface and is installed with described pushing piece 304 in lower end；

There are on rectangle reinforcing bar the two root length reinforcing bars being parallel to each other and be vertically connected between two root lengths are end reinforced two Root bar dowel；After described pushing piece 304 moves down with lift cylinder 303, the rear end face of described pushing piece 304 can be with rectangle reinforcing bar Bar dowel the most right, and constitute the propelling movement face of bar dowel for pushing rectangle reinforcing bar.

In order to realize the automatic production of shear wall rectangle many limbs stirrup, applicant consider to design corresponding structure come for Rectangle reinforcing bar and limb bar dropping place between two bond pads electrodes of bonding machine 400 control exactly.In order to realize rectangle The dropping place accurately between two bond pads electrodes of bonding machine 400 of reinforcing bar, therefore be designed with reinforcing bar and pinch structure 100, and above-mentioned Reinforcing bar pinch structure 100 use spaced two group driving wheel 105 and pinch roller 104 clamp conveying rectangle reinforcing bar and to its Dropping place on the welding electrode of bonding machine 400 control accurately (and the two groups of driving wheels 105 at interval and pinch roller 104 it Between reserve be available for the space that reinforcing bar pushes the lifting structure of structure 300 and pushing piece 304 passes through).

But the diameter that the gap between above-mentioned driving wheel 105 and pinch roller 104 is slightly less than rectangle reinforcing bar pinches required with generation Frictional force, but such setting, even if making again the rear end of the rectangle reinforcing bar carried by approach table touch driving wheel 105 During with pinch roller 104, it is also difficult to be certainly advanced into the gap between driving wheel 105 and pinch roller 104.Therefore be provided with above-mentioned reinforcing bar and push knot Rectangle reinforcing bar is pushed by structure 300, so that rectangle reinforcing bar enters reinforcing bar smoothly and pinches structure 100.

Above-mentioned reinforcing bar pushes structure 300 in use, and front inlet casing 302 and lift cylinder 303 all reset, and (i.e. piston rod contracts Return in corresponding cylinder).When the position of pushing piece 304 is crossed in the rear end of rectangle reinforcing bar, start the piston rod of lift cylinder 303 Extend downwardly from, to the face that the pushes rear end bar dowel just to rectangle reinforcing bar of pushing piece 304.Subsequently, the work of inlet casing 302 before starting Stopper rod stretches out, and pushing piece 304 advances with this piston rod and pushes against rectangle reinforcing bar to the conveying between pinch roller 104 and driving wheel 105 Mouthful, so that pinch roller 104 and driving wheel 105 can pinch this rectangle reinforcing bar smoothly.

Wherein, described support platform 301 includes that vertical supporting plate and cross-brace plate, described vertical supporting plate are that lower end is fixed Above two ends, support width direction two pieces, are fixedly connected with described cross-brace between the upper end of two blocks of vertical supporting plates Plate, the upper surface of described cross-brace plate constitutes described installation position.

The structure of above-mentioned support platform 301 has simple in construction and is easy to manufacture the advantage implemented, and cross-brace plate is fixing even It is connected between the upper end of two blocks of vertical line vertical supporting plates, so, the lower section of cross-brace plate and the conveying roller of approach table Between be reserved with the passage passed through for rectangle reinforcing bar.

Wherein, described advancing structure also includes mounting blocks 305, advance guide rail 306 and advance slide block 307；Described mounting blocks 305 strips that generally length direction is consistent with stent length direction, and rear end prolongs to the rear away from described installation position Stretch；Described advance guide rail 306 is fixedly mounted on the upper surface of described mounting blocks 305 and for consistent with mounting blocks 305 length direction Strip；The sliding connection of described advance slide block 307 is on described advance guide rail 306 and solid on described advance slide block 307 Dingan County is equipped with described lift cylinder 303.

After arranging above-mentioned advancing structure, advance slide block 307 is formed more by available mounting blocks 305 and advance guide rail 306 Good is slidably supported, and then makes on advance slide block 307 stroke of hard-wired lift cylinder 303 the most accurately and reliably.

Wherein, described advance guide rail 306 is at the width of described mounting blocks 305 spaced two；Before described Enter slide block 307 generally strip, and two ends sliding connection is on two advance guide rails 306；Described mounting blocks 305 is upper Part between two advance guide rails 306 is provided with the strip through-hole that a described lift cylinder of confession 303 runs through.

So, the structure of two advance guide rails 306 is even more ideal for the support effects of advance slide block 307.

Wherein, the width of described pushing piece 304 is less than the length of the bar dowel of rectangle reinforcing bar, pushing away of described pushing piece 304 Sending the horizontal indent in face to be formed with the stopper slot of a bar shaped, described stopper slot is for the middle clan of the bar dowel for rectangle reinforcing bar Enter.

Above-mentioned pushing piece 304 simple and reasonable, uses stopper slot for the bar dowel length side of rectangle reinforcing bar during promotion Fall into mid portion and spacing so that between pushing piece 304 with the bar dowel of rectangle reinforcing bar, do not have relative slip so that The propelling movement process of pushing piece 304 is the most reliable.

Above-mentioned welder bonding machine 400(as shown in Figure 8 and Figure 9) in, described lower welding electrode is positioned at two Position between electrode tip 401 is vertically provided through an installing hole；

Described bonding machine 400 also includes magnetic part 402 and lifting cylinder 403；

Described lifting cylinder 403 is vertically fixedly mounted in described installing hole, and the piston rod of this lifting cylinder 403 is upward；Institute The upper end stating piston rod is installed with described magnetic part 402, and the rear end face of described magnetic part 402 is and the two of lower welding electrode The perpendicular that individual electrode tip 401 arragement direction is parallel；

After described magnetic part 402 stretches out with the piston rod of lifting cylinder 403, the upper end of the rear end face of this magnetic part 402 can be high In the upper surface of two electrode tips 401 of lower welding electrode and form magnetic absorption portion；Described magnetic part 402 is with lifting cylinder After the piston rod of 403 is retracted, the upper end of this magnetic part 402 can be less than the upper surface of two electrode tips 401 of lower welding electrode.

Above-mentioned bonding machine 400 is provided with installing hole, and is provided with magnetic part 402 and lifting cylinder 403 in installing hole, this Sample one, i.e. can control magnetic part 402 by operating this lifting cylinder 403.And work as the property part piston with lifting cylinder 403 After bar stretches out, the upper end of the rear end face of this magnetic part 402 can higher than the upper surface of two electrode tips 401 of lower welding electrode also Forming magnetic absorption portion, now, limb bar feeding structure 600 the limb bar carried can be held by magnetic absorption portion magnetic and limit Position so that the two ends of this limb bar can be overlapped on rectangle reinforcing bar and be welded to this rectangle reinforcing bar under bonding machine 400 acts on.Again Because the rear end face of magnetic part 402 is above-mentioned perpendicular, thus magnetic part 402 with lifting cylinder 403 piston rod decline time not Limb bar can be collided and make it shift, it is ensured that being accurately positioned of limb bar.

After completing welding, after magnetic part 402 is retracted with the piston rod of lifting cylinder 403, the upper end energy of this magnetic part 402 Enough it is less than the upper surface of two electrode tips 401 of lower welding electrode, easily for the upper bar dowel between long reinforcing bar of rectangle reinforcing bar Pass through.

Visible, above-mentioned bonding machine 400 is by the simplest structure so that it is can carry out spacing to limb bar, with preferably Ensure can weld smoothly between limb bar and rectangle reinforcing bar.

During enforcement, described magnetic part 402 can use electric magnet or permanent magnet, is provided with limb bar is carried out the merit that magnetic is spacing Energy.

Wherein, described magnetic part 402 is permanent magnet.

Magnetic part 402 is that the structure of permanent magnet can make bonding machine 400 overall structure the simplest, thus is more convenient for producing Manufacture.

Wherein, described lower welding electrode has conductive plate 404, and two electrode tips 401 are for being fixedly mounted on this conductive plate The upper surface of 404；After described magnetic part 402 is retracted with the piston rod of lifting cylinder 403, the upper end of this magnetic part 402 can be low In described conductive plate 404.

Because the method for work of this bonding machine 400 is electric resistance welding, it is i.e. will workpiece is applied pressure by electrode, utilize The method that the resistance heat that electric current is produced by contact surface and the adjacent domain of joint carries out welding.

According to the law of electromagnetic induction, welding electrode is wherein connected with alternating current when weld job, and this alternating current can produce friendship Varying magnetic field.It has been found that when magnetic part 402 uses permanent magnet, as this working environment, its easy demagnetization (i.e. magnetic part 402 lose magnetic), and then weaken the fixing limit effect to limb bar.

Based on this, applicant reduces the lifting cylinder 403 level altitude in installing hole, and makes described magnetic part 402 After retracting with the piston rod of lifting cylinder 403, the upper end of this magnetic part 402 can be less than described conductive plate 404；So, In i.e. making the magnetic field range that magnetic part 402 produces away from welding electrode when welding, thus effectively prevent disappearing of magnetic part 402 Magnetic phenomenon so that this magnetic part 402 can the most permanent use reliably.

Wherein, described bonding machine 400 also includes the elastic support structure for supporting limb bar, described elastic support structure bag Include elastic reset part and rest pad；

Described elastic reset part is between two electrode tips 401 being fixedly installed on lower welding electrode, and at lower welding electrode The arragement direction of two electrode tips 401 arranges and is positioned at two of described installing hole both sides；

Described rest pad level is fixedly connected on the strip of the upper end of described elastic reset part, and the rear end of described rest pad is positioned at The rear of the rear end face of described magnetic part 402；And when elastic reset part is uncompressed, the upper end surface of described rest pad is in institute State between the altitude range between the upper surface of the upper end in magnetic absorption portion and the electrode tip 401 of lower welding electrode.

Because limb bar is to be prepared by shearing, therefore the end of its length direction there will be the hair that shapes and sizes do not wait Limit.So, the upper welding electrode of bonding machine 400 is descending, and contacts with the end of the limb bar being overlapped on rectangle reinforcing bar After, limb bar end easily occurs displacement under the pushing effect of upper welding electrode, thus causes the limb bar of welding on rectangle reinforcing bar Dropping place incorrect (such as the length direction out of plumb of limb bar length direction Yu rectangle reinforcing bar), can reduce the many limbs of rectangle that welding prepares The intensity of hooping structure.

Based on this, devising above-mentioned elastic support structure, limb bar puts off in advance at two pieces of rest pads, and works as elastic reset When part is uncompressed, the upper end in described magnetic absorption portion, the upper end surface of described rest pad and the electrode tip of lower welding electrode Between altitude range between the upper surface of 401；So, after the upper welding electrode of bonding machine 400 is descending and with on rest pad After limb bar end contacts, immediately can elasticity of compression return unit, meanwhile, this elastic reset part produce resilience force act on limb Bar end also makes it abut against with upper welding electrode；And along with the abutting power of upper welding electrode, limb bar end and upper welding electrode The biggest so that limb bar is by the most spacing, it is possible to effectively to prevent the displacement of limb bar end, thus guarantee that limb bar is at rectangle well Welding position between reinforcing bar, better ensures that the quality of rectangle many limbs stirrup.

Wherein, the bending that described elastic reset part generally has acute angle is block, and is fixed by its horizontal component It is arranged on lower welding electrode；Described elastic reset part entirety is prepared by elastomeric material.

When elastic reset part generally has the structure of bending bulk of acute angle, it is possible to reduce elastic reset part whole Space shared by body so that self structure is the compactest, thus be more convenient for arranging on the narrow and small lower welding electrode of area.

Wherein, described elastic reset part and described rest pad are the integrated formed structure prepared by same elastomeric material.

So, elastic support structure assembling on bonding machine 400 of being more convenient for, improves efficiency of assembling.

During enforcement, above-mentioned elastomeric material can use rustless steel (301,304 or 316) or manganese metal material to make through overheated Shell fragment after process.

Above-mentioned welder also includes that workpiece export structure 500(is as shown in Figure 10 to Figure 13), this workpiece export structure 500 Including runout table, described runout table integral installation deviates from reinforcing bar by lower welding electrode and pinches the side of structure 100；

Described runout table includes support and conveying roller, described support generally strip rectangular frame structure, described conveying roller For many installed along this stent length direction horizontal arrangement；The upper surface of described conveying roller is to weld with the lower of bonding machine 400 The feed surface of the upper surface flush of the electrode tip 401 of electrode；

This workpiece export structure 500 also includes pressure roller 501；

Directly over the conveying roller of the front end that described pressure roller 501 is rotatably fixedly mounted on described runout table, and pressure roller 501 is with defeated Vertical dimension between roller is sent to match with the diameter of rectangle reinforcing bar.

In use, the pressure roller 501 being arranged at runout table front end can be with conveying roller phase for above-mentioned workpiece export structure 500 Coordinate and compress rectangle many limbs stirrup that welded machine 400 machines, increase rubbing between rectangle many limbs stirrup and conveying roller Wiping power, thus rectangle many limbs stirrup is clamped and is transported to runout table and exports, preferably realize the continuous of rectangle many limbs stirrup While production and processing, vacate and weld job next time at bonding machine 400, can be carried out.

During enforcement, pressure roller 501 can be loose roll, it is possible to by driving motor drive and rotate counterclockwise, to improve The output speed of rectangle many limbs stirrup.

Wherein, above-mentioned workpiece export structure 500 also includes Platen support structure, this Platen support structure include support plate 502, Support cylinder 503 and 501 bearings of pressure roller；

Described support plate 502 entirety is fixedly mounted on below the conveying roller of support front end to be located；

Described support cylinder 503 is fixedly mounted on described support plate 502, and the piston rod of this support cylinder 503 is towards surface；

501 bearings of described pressure roller include horizontal support plate 504 and perpendicular gripper shoe 505, the fixing peace in the lower end of described horizontal support plate 504 Being contained on described piston rod, the upper surface interval of this horizontal support plate 504 is fixed with two pieces of described perpendicular gripper shoes 505；Two pieces perpendicular Fagging 505 gets around conveying roller at the middle part of short transverse, and upper end is positioned at the top of conveying roller；The two ends of described pressure roller 501 are passed through Bearing is fixedly connected on the upper end of two pieces of perpendicular gripper shoes 505.

Above-mentioned Platen support structure is set, the height of 501 bearings of pressure roller can be controlled by supporting cylinder 503, from And controlling the gap between pressure roller 501 and conveying roller below so that this gap can be with rectangle many limbs hoop of differing heights Muscle adapts so that this workpiece export structure 500 has more preferable versatility.

During enforcement, preferably erect gripper shoe 505 and there is at the middle part of short transverse the vertical strip run through for conveying roller wear Hole.

Wherein, above-mentioned workpiece export structure 500 also includes that pressure roller drives structure, and this pressure roller drives structure to include belt wheel, pressure Roll drive motor 506 and driving belt；

Described belt wheel is the most fixedly sleeved in the end part rotating shaft of described pressure roller 501；

The integral installation of described pressure roll drive motor 506 with on the described support of described belt wheel same side, and described pressure roller drive It is connected by described driving belt drives between the output shaft of motor 506 with described belt wheel.

Above-mentioned pressure roller drives structure to have simple in construction, it is simple to the advantage of enforcement.Pressure roller 501 can be driven to promote rectangle The transfer efficiency of many limbs stirrup.

Wherein, the rear end of described runout table is installed with workpiece and takes out structure (as shown in Figures 12 and 13), this workpiece Take out structure and include support frame, transverse-moving mechanism, elevating mechanism, clamping device and trigger mechanism；

Described support frame includes guide post 507, and described guide post 507 is to be fixedly mounted on the strip above runout table rear end Shape；It is positioned at the length section directly over described conveying roller on described guide post 507 for grabbing into section, extends directly over described rollgang Outside length section is for taking out section；

Described transverse moving structure includes traversing driving assembly, and this traversing driving assembly is fixedly mounted on described guide post 507, and should Traversing piece 508 can slided on described guide post 507 it is fixedly connected with on the movable end of traversing driving assembly；

Described elevating mechanism includes that telescopic cylinder 509, described telescopic cylinder 509 are vertically fixedly mounted on described traversing piece 508, And piston rod down and is installed with described clamping device；

Described clamping device includes gripper cylinder 510 and grip block 511；Described gripper cylinder 510 is fixedly mounted on for level to be stretched On the piston rod of contracting cylinder 509 and be parallel to each other two, and the piston of two gripper cylinders 510 towards described stent length The both sides in direction；Described grip block 511 is the strip that length direction is consistent with the length direction of support；

Described trigger mechanism is for detecting the workpiece being in immediately below the section of grabbing of guide post 507 and triggering clamping device Action.

Above-mentioned workpiece takes out the simple in construction of structure, it is simple to manufacture processing.

During enforcement, be preferably provided with in described grip block 511 fixed interval along its length and multiple grab block 512, described in grab The lower end of block 512 is the bending end to the bending of another grip block 511 direction, and described in grab the bending end of block 512 lower end can be right The gap between the adjacent conveying roller of two immediately below it should be inserted.So, this bending end can be preferably to square Shape many limbs stirrup carries out clamping spacing, prevents it from coming off during taking out, improves the taking-up reliability of rectangle many limbs stirrup.

During enforcement, trigger mechanism can use reset switch or position switch, and by its switching signal outfan and controller (such as PLC or single-chip microcomputer) is connected；Controller can be passed to drive transverse-moving mechanism, elevating mechanism after receiving triggering signal With clamping device action.

Wherein, described support frame be additionally included in back-end support along interval, support width direction hard-wired two vertical Pillar 513, the upper end of two vertical pillars 513 extends forward and is formed with support arm, and fixedly mounts in the end of this support arm There is described guide post 507.

So, two vertical pillars 513 are used to carry out support guide bar 507 so that the support of guide post 507 is the most steady Gu.

Wherein, the length direction of described guide post 507 is the most consistent with described conveying roller, and described taking-up section is at guide post Two grabbed into section both sides it are positioned on 507 length directions.

So, guide post 507 has two taking-up sections, it is possible to realizes being filled with one and takes out below direction, section place Charging carriage (adding up by the way of trigger mechanism triggers and counts), go to fill another subsequently and take out the dress below section Carry dolly and complete previous charging carriage simultaneously and more change jobs.And then, significantly improve taking-up and the conveying effect of rectangle many limbs stirrup Rate.

Wherein, described traversing driving assembly includes traversing motor 514, drives belt 515 and belt wheel；Described guide post 507 One end be installed with described traversing motor 514, the other end is installed with a mounting post, and the length side of this mounting post Axially in parallel to traversing motor 514；Described belt wheel is connected in described mounting post by bearing, and described driving belt Between 515 output shaft and the belt wheels being socketed in described traversing motor 514 and constitute described movable end.

Above-mentioned traversing driving modular construction is simple and reliable, and uses driving belt 515 to constitute described movable end, and this drives Dynamic belt 515 can be equal with the length of guide post 507, and driving path is longer, is more suitable for and has two guiding taking out section Bar 507 effect of matching.

During enforcement, the most described traversing motor 514 is the servomotor with more preferable control accuracy.

During enforcement, the most described transverse moving structure also include being fixedly mounted on described guide post 507 and with this guide post 507 The consistent traversing guide rail of length direction, traversing piece of 508 sliding connections are on this traversing guide rail.

Wherein, described clamping device also includes that is installed a flat board 516, and the upper surface of described installation flat board 516 is with described The piston rod of telescopic cylinder 509 is fixedly linked, and the lower surface of this installation flat board 516 is installed with described gripper cylinder 510.

The setting of above-mentioned installation flat board 516, is more convenient for assembling gripper cylinder 510, thus improves clamping device Efficiency of assembling.

Wherein, described trigger mechanism includes travel switch；Described travel switch is fixedly mounted on propping up of described runout table The rear end of frame, and the end that triggers of the trip switch collides towards front the workpiece that can send here with runout table.

The trigger mechanism using travel switch is simple and reasonable, it is possible to preferably implement.

The limb bar feeding structure 600 of above-mentioned welder includes feedboard 601, the overall fixed installation of described feedboard 601 By lower welding electrode, deviate from reinforcing bar pinch the side of structure 100；The upper surface of described feedboard 601 is clinoplain；Described The length direction of the lower end of feedboard 601 is parallel with the arragement direction of two electrode tips 401 of lower welding electrode, and this feedboard The lower end of 601 adjacent to two electrode tips 401 of lower welding electrode, and and the upper surface of said two electrode tip 401 between have The vertical gap can passed through for rectangle many limbs stirrup；Described clinoplain for for limb bar by outside its circumferencial direction towards Tumble at said two electrode tip 401.

Above-mentioned limb bar feeding structure 600 in use, can make limb bar roll to lower welding electrode by feedboard 601 On rectangle reinforcing bar at two electrode tips 401, arrange in conjunction with between two electrode tips 401 of the lower welding motor of bonding machine 400 The structure of magnetic part 402, can carry out limb bar guiding and spacing, complete the charging of limb bar, for rectangle many limbs stirrup from Dynamic welding production is ready.

During enforcement, preferably by described limb bar feeding structure 600 integral installation above the support front end of described runout table. So, the supporting construction of limb bar feeding structure 600 can not only be saved, additionally it is possible to make the structure of a whole set of welder more For compact and reasonable.

Wherein, the length of described feedboard 601 is less than the length of limb bar.

Because shearing the shape out-of-flatness of the end of the limb bar prepared, easily there are burr；So, limb bar is from feedboard When the inclined plane of 601 rolls, the end of limb bar is easily caused the rolling track of limb bar and bending occurs, and cause limb bar tumbles position not Enough accurate, affect the precision of welding processing.

Therefore after using above-mentioned feedboard 601 structure, it is possible to make the two ends of limb bar tumbled on feedboard 601 unsettled, make Obtain middle part more round and smooth on limb bar to roll along feedboard 601, preferably guarantee the correct dropping place of limb bar, it is ensured that square The soldering reliability of shape many limbs stirrup.

Wherein, above-mentioned limb bar feeding structure 600 also includes that hopper, described hopper entirety are fixedly mounted on by lower welding electrode Deviate from reinforcing bar and pinch the side of structure 100；Described hopper includes base plate 602, baffle plate 603, top board 604 and construction of switch；

Generally one block hang plate of described base plate 602, and the hypomere described feedboard 601 of composition；The epimere of described base plate 602 upper Surface is vertically installed with described baffle plate 603, and described baffle plate 603 is to arrange at two electrode tips 401 of lower welding electrode Spaced two pieces of direction, the spacing between two pieces of baffle plates 603 matches with the length of limb bar；

The perpendicularly inward extension of upper edge of described two pieces of baffle plates 603 is formed with top board 604, and 602, two pieces of baffle plates of described base plate The cavity volume for storing limb bar is jointly surrounded between 603 and top board 604；The lower end of described top board 604 and table on described base plate 602 Vertical dimension between face matches with the diameter of single limb bar, and forms the outlet of limb bar；

Described construction of switch is arranged on described limb bar exit, and enables to the outlet shutoff of this limb bar or conducting.

The setting of above-mentioned hopper, can not only disposably accommodate many limb bars；And the construction of switch on this hopper can also Turn off or turn on the outlet of described limb bar voluntarily, thus limb bar is realized the automatic feed of limb bar, improve automation mechanized operation water Flat.

During enforcement, described construction of switch can use the one piece of returning face plate that is hinged in the lower end of baffle plate 603, and passes through electric pushrod Or cylinder piston rod promotes control this returning face plate upset, so that the outlet of limb bar turns off or conducting.

Wherein, the described baffle plate 603 vertical dimension from lower to upper and between base plate 602 is gradually increased.

So, it is possible to increase the volume of cavity volume, the placement amount of limb bar is increased.

Wherein, described top board 604 is be separately fixed on two pieces of baffle plates 603 two pieces, and two pieces of top board 604 abutting ends it Between there is gap.

Above-mentioned top board 604 structure is arranged, and is more convenient for observing the situation of limb bar in cavity volume, thus feed hopper is mended in time Material, promotes automatic welding to produce and the most persistently carries out.

Wherein, described construction of switch includes blocking pipe 605 and driving mechanism for switches；

Described closure pipe 605 is the diameter that strip and internal diameter are more than limb bar, the length that described closure pipe 605 exports with described limb bar Degree direction is consistent, and is close to the outlet setting of this limb bar；The two ends rotatable support of described closure pipe 605 is connected to two supported ends On plate, and wherein one end of this closure pipe 605 is to run through this end bearing end plate and be connected with the driving of described driving mechanism for switches Drive end；On described closure pipe 605 just lateral surface to described limb bar exit portion be provided with one axially extended along self The perforate 606 of strip, described perforate 606 and the outlet of limb bar just to after can run through for single limb bar and fall into closure pipe In 605.

After above-mentioned construction of switch is set, driven the drive end of end-blocking pipe by driving mechanism for switches so that closure pipe 605 Rotate；And closure pipe 605 switch with the outlet of limb bar just to after can accept and export the single limb bar that drops out, envelope through limb bar Plugging 605 again row rotate to its perforate 606 back to limb bar export time, limb bar can drop out and under gravity through feedboard 601 tumble to specifying position；Meanwhile, the outlet of limb bar can also be blocked by the side of the circumferencial direction of closure pipe 605.

Visible, the setting of above-mentioned construction of switch, the most simply, and control is got up convenient and reliable.

During enforcement, described driving mechanism for switches can use servomotor or motor, and utilizes the rotating shaft of this motor Drive with the drive end of closure pipe 605 and be connected.

Wherein, described driving mechanism for switches includes gear 607, tooth bar (not shown), gathering sill (not shown) With switching cylinder (not shown)；Described gear 607 is the most fixedly sleeved at drive end；Described gathering sill and switching cylinder are equal Fix for vertical installation；And described tooth bar engages with described gear 607 and is connected, described tooth bar deviates from the side of described gear 607 End sliding connection is in described gathering sill, and the end of described tooth bar is fixedly linked and energy with the piston rod of described switching cylinder Enough it is driven by it.

Above-mentioned driving mechanism for switches, uses and controls the switching cylinder the easiest, cost is lower, and connect the most reliable Gear 607, the structure of tooth bar and gathering sill control block pipe 605, reduce cost, improve practicality.

To sum up, above-mentioned rectangle many limbs stirrup welder pushes structure by reinforcing bar transfer structure, reinforcing bar, reinforcing bar pinches knot Structure, limb bar feeding structure, bonding machine and workpiece export structure realize the automatization of rectangle many limbs stirrup, batch quickly produces, Concrete production process is:

First, carry out automatic transport rectangle reinforcing bar by reinforcing bar transfer structure, and after automatically correcting the conveying posture of rectangle reinforcing bar；Square Shape reinforcing bar relies on reinforcing bar to push structure entrance reinforcing bar and pinches structure, pinches structure by this reinforcing bar and realizes rectangle reinforcing bar in welding " walking welding " process on machine, this reinforcing bar pinches the structure the connecing of lower welding electrode also by control rectangle reinforcing bar and bonding machine The limb bar welding position on control rectangle reinforcing bar exactly is carried out in tactile position；Meanwhile, under limb bar feeding structure is automatically disposable This limb bar is also closely guided to limb bar welding position by a piece limb bar；

Subsequently, the upper welding electrode of bonding machine moves down and compresses after limb bar two ends contact with rectangle reinforcing bar, and bonding machine energising is quickly Complete welding, immediately next root limb bar is welded, after the limb bar completing requirement to be welded, i.e. prepare rectangle many limbs hoop Muscle；

Finally, workpiece export structure automatic transport also cools down rectangle many limbs stirrup, automatically distributes and fill each charging carriage, real The efficient output of existing rectangle many limbs stirrup.

Below be only the preferred embodiment of the present invention, need to point out be, for those skilled in the art without departing from this skill On the premise of art scheme, it is also possible to make some deformation and improvement, the technical scheme of above-mentioned deformation and improvement should be considered as falling equally Enter the scope that this application claims.

Claims

1. the reinforcing bar of shear wall rectangle many limbs stirrup welder pinches structure, it is characterised in that: include pinching supporting structure, Pinch roll body mechanism and drive motor；

Reinforcing bar the most according to claim 1 pinches structure, it is characterised in that: described driving motor is servomotor.

Reinforcing bar the most according to claim 1 pinches structure, it is characterised in that pinch described in: supporting structure include bracing frame and Support seat；

Reinforcing bar the most according to claim 3 pinches structure, it is characterised in that: also include reinforcing bar guide frame, described reinforcing bar Guide frame includes that guide pad, described guide pad are be fixedly mounted on two front side end supporting seat two, and two guiding Have on block just to two sides, these two side indents respectively are formed with the gathering sill of conducting, two sides before and after one On gathering sill be provided commonly for for rectangle reinforcing bar pass through and make its length direction both sides reinforcing bar driven in registry take turns with pinch roller between Delivery port.

Reinforcing bar the most according to claim 4 pinches structure, it is characterised in that: described gathering sill front end has chamfering.

Reinforcing bar the most according to claim 3 pinches structure, it is characterised in that: described reinforcing bar guide frame also includes guiding Plate, described guide plate is to be fixedly mounted on two two of rear side end supporting seats, axial with driving wheel of two guide plates Have on parallel direction just to two be vertically directed face, two are vertically directed face for the square exported with driving wheel and pinch roller The two ends laminating of shape reinforcing bar width guide and limit.

Reinforcing bar the most according to claim 3 pinches structure, it is characterised in that: also include limb bar centring structure, described limb bar Centring structure includes that normotopia cylinder, described normotopia cylinder are to be fixedly mounted on two to support on seats two of rear side end, and two The outer end of the piston rod of normotopia cylinder is installed with normotopia push pedal, and two normotopia push pedals are on two arragement directions supporting seat Have just to two vertical pushing surfaces, the end of the limb bar that two vertical pushing surfaces are overlapped on rectangle reinforcing bar for pushing and pressing.

Reinforcing bar the most according to claim 3 pinches structure, it is characterised in that: also include width adjusting structure, described width Adjustment structure includes guide rail, mobile station and position limiting structure；

Reinforcing bar the most according to claim 8 pinches structure, it is characterised in that: also include thrust adjustment structure, this compression Power adjustment structure includes upright guide rail, lifting slider, installing plate and regulation cylinder；