The rod type material bundling robot of empty silk phenomenon is there will not be in the process of tying up
Technical field
The present invention relates to a kind of rod type material bundling robot that there will not be empty silk phenomenon in the process of tying up, for carrying out bailing to steel.
Background technology
rod type material bundling robot of the prior art mostly adopts iron wire rod to carry out bailing to steel bundle, because this kind of wire rod has larger minimum bending radius, to wisp footpath steel bundle carry out bundling time, extremely cause wire rod stuck phenomenon evening and can not continue to take out tightly, cause empty silk phenomenon, thus cause pine bundle phenomenon; On the other hand, because the elasticity of iron wire rod is not high, need to use larger power could be taken out tightly, but due to steel bundle shape different, because wire rod and steel are all same materials, mutual friction coefficient is less, take out tight after steel be bundled in hoisting process also to there will be and occur that pine is tied because of wherein certain steel bar displacement.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of rod type material bundling robot, adopts rubber tape to carry out bundling to steel, there will not be empty silk phenomenon, can avoid the problems referred to above in the process of tying up.
In order to solve the problems of the technologies described above, the invention provides a kind of rod type material bundling robot, it comprises: frame, which is provided with upper arm and underarm, cylinder one to be located on described upper arm and to be suitable for relative upper arm sway, is provided with piston one in cylinder one, connecting rod one is fixed with bottom piston one, described piston one and connecting rod one are suitable for vertical movement, and the bottom of this connecting rod one is provided with telescopic staple cartridge, and the nail when staple cartridge moves up in it is suitable for being pushed out this staple cartridge;
On described underarm, left and right is sliding combined with the table top for placing steel bundle, cylinder two is fixed with bottom underarm, piston two is provided with in this cylinder two, this piston two top is fixed with connecting rod two, described piston two is suitable for vertical movement with connecting rod two, described underarm is provided with the hole for making connecting rod two pass, the through hole two for making connecting rod two pass when table top slides is provided with in described table top, this connecting rod two end face is provided with a pair groove, this groove is suitable for when described connecting rod one aligns with connecting rod two and compresses, and nail can penetrate and sting tightly for tying up the rubber tape of steel bundle;
Be provided with on the right side of described connecting rod two and be suitable for moving relative to connecting rod two, press block for what clamp rubber tape end; Described block top of pressing is provided with blade for cutting off rubber tape near left end;
The right side of described cylinder one is provided with guide wheel and pulley one, for carrying rubber tape and making to tie up the tensile force keeping rubber tape in described steel bundle process.
The upper arm of described frame and underarm are all provided with a U-shaped hole, motor one is fixed at the upper arm top of frame, stay bearing plate moves the upper surface being matched with described upper arm front and back ends by roller, this stay bearing plate is fixed with cylinder one, this cylinder one through described upper arm U-shaped hole and can with the left and right movement of stay bearing plate, described motor one is in transmission connection by the screw on the screw rod one that connects on the right side of it and cylinder one top and cylinder one.
The right side of described cylinder one is fixed with motor two, and this motor two rotor front end is fixed with driving gear, and this driving gear engages with the intermediate gear of rotation around the shaft below it, and the driven gear that this intermediate gear is fixedly connected with described guide wheel front end engages;
Be fixed with cantilever under the upper arm right-hand member of described frame, bottom this cantilever, be provided with collet, be wound with the drum normal-running fit of rubber tape outside cantilever.
Square cavity is provided with in described connecting rod one lower end, before this cavity, rear both sides are provided with through hole one, briquetting for extruding nail is fixedly connected with this cavity top by pipe link, the front portion of the staple cartridge that section is L-shaped to be snug fit in described cavity and to be connected by spring one with cavity top, described staple cartridge front portion is provided with the inner chamber with briquetting bearing fit, the top of described staple cartridge front portion is provided with the sliding pin with described through hole one bearing fit, staple cartridge front bottom end is that a shape and briquetting match through hole, the rear portion of staple cartridge is provided with nail that multiple glue bonds mutually and the spring two for being pushed away by described nail forward, the size of each nail is identical with described briquetting.
The underarm front and rear sides of described frame is respectively provided with slider bar, the sliding tray that table top is arranged by its front and rear sides and above-mentioned slider bar are snug fit on underarm, the front lower ends of this table top be provided with tooth bar and with the gears meshing of normal-running fit in underarm front end, the motor three that underarm is fixedly installed is connected with described gear transmission by belt two.
Described connecting rod two top right side is fixed with support two, and press block and be snug fit on this support two, the right-hand member of this support two is fixed with motor four, and this motor four is by the screw rod two that connects on the left of it and press block interior threaded bore and press block and be in transmission connection.
The method of work of above-mentioned rod type material bundling robot, comprising:
(1) motor three task driven table top moves right, and steel bundle is positioned over the U-shaped through hole two alignd on table top on described table top and the needs place of tying up;
(2) motor two task driven guide wheel and pulley one rotate, and the rubber tape on drum moves vertically downward through pulley three and pulley 20;
(3) motor four task driven is pressed block and is moved right and make to press the space having between block and connecting rod two and hold rubber tape, the left and right movement of motor one task driven cylinder one simultaneously makes described rubber tape aim at above-mentioned space, when rubber tape arrival is pressed between block and connecting rod two, motor four rotates backward and makes to press block and is moved to the left and connecting rod two compression, thus the end of clamping rubber tape;
(4) cylinder one work makes connecting rod one moves, cylinder two work makes connecting rod two be displaced downwardly to below table top, described motor three rotates backward drive table towards moving left simultaneously, steel is tied to be moved on the left of it by cylinder one and the right of cylinder two, when steel bundle is between cylinder one and cylinder two, described connecting rod one moves down, described connecting rod two moves, the speed of control link one and connecting rod two, make it just to connecting rod two by the position of motor one regulating connecting rod one simultaneously, be positioned at the right side central that steel ties join when connecting rod one lower end and connecting rod two correct, the left side central portion that rubber tape is tied from steel is tied to steel bundle right side central along both sides circumference parcel steel, table top stops mobile, in the process, what motor two controlled rubber tape moves down speed, makes it synchronous with aforementioned activities and makes rubber tape in whole process be in tensioning state always,
(5) when connecting rod one and connecting rod two just to and after compressing, the relative connecting rod one of staple cartridge moves up, nail in staple cartridge penetrates two-layer rubber tape due to the pressure of briquetting, be out of shape on request and sting tight rubber tape under groove effect, and described blade cuts off described rubber tape simultaneously.
Relative to prior art, the technique effect that the present invention has is:
1) rod type material bundling robot of the present invention adopts rubber tape when tying up described steel bundle, steel bundle right side central is tied to along both sides circumference parcel steel from the left side central portion of steel bundle, uniform force in process tied up by steel, because rubber tape flexibility is good and bending spring is less than wire rod, so there will not be empty silk phenomenon in the process of tying up, simultaneously due to rubber and steel tie between friction coefficient comparatively large and rubber tape has elasticity, once not easily there is steel shifting phenomena after binding and pine is tied;
2) described motor one is with screw rod one for the right position of accurate control cylinder one, and connecting rod one can be alignd with connecting rod two, is also convenient to connecting rod two and presses block clamp rubber tape;
3) described motor two is for accurately controlling the rotation of guide wheel, thus controls the moving velocity of rubber tape, keeps the tensile force of rubber tape in the process of tying up;
4) described staple cartridge can be stretched by connecting rod one relatively, nail can be pushed out and penetrate, sting tight rubber tape;
5) described motor three accurately can control the moving velocity of table top, makes itself and connecting rod one, the moving velocity of connecting rod two matches;
6) described motor four can control to press block and moves relative to connecting rod two, thus clamping or unclamp the end of rubber tape.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present invention and the technical advantage compared to existing product thereof, by the limiting examples applying described principle, possible embodiment is described by means of accompanying drawing below.In the drawings:
Fig. 1 is the front elevation of described rod type material bundling robot;
Fig. 2 is the right elevation of described rod type material bundling robot;
Fig. 3 is the partial view of described connecting rod one;
Fig. 4 is the cut away left side view of described connecting rod one and staple cartridge;
Fig. 5 is the partial view of described connecting rod two;
Fig. 6 is described connecting rod two top plan;
Fig. 7 is described connecting rod two top cross-sectional view;
Fig. 8 is the birds-eye view of described frame;
Fig. 9 is the birds-eye view of described table top;
Figure 10 is the A-A section-drawing of described staple cartridge.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, described rod type material bundling robot comprises: frame 1, motor 1, screw rod 1, cylinder 1, stay bearing plate 5, roller 6, piston 1, connecting rod 1, motor 29, cantilever 10, drum 11, collet 12, rubber tape 13, intermediate gear 14, driving gear 15, guide wheel 16, pulley 1, steel bundle 18, table top 19, slider bar 20, sliding tray 21, tooth bar 22, adapter plate 23, cylinder 2 24, piston 2 25, connecting rod 2 26, motor 3 27, belt 2 28, gear 29, pulley 2 30, through hole 1, sliding pin 32, staple cartridge 33, briquetting 34, spring 1, spring 2 36, nail 37, blade 38, press block 39, screw rod 2 40, motor 4 41, support 2 42, supporting seat 43, pulley 3 44.
Its opening direction of frame 1 that front takes the shape of the letter U is towards the right side, and as shown in Figure 8, its upper arm and underarm are all provided with a U-shaped hole 101, motor 1 is fixed at the upper arm top of frame 1, the rotor of motor 1 is connected with the screw rod 1 on the right side of it, stay bearing plate 5 bottom is connected with roller 6 by support, before this stay bearing plate 5 is moved be matched with described frame 1 upper arm by roller 6, the upper surface of rear end, stay bearing plate 5 is fixed with cylinder 1, this cylinder 1 also can be left with stay bearing plate 5 through the U-shaped hole 101 of described upper arm, move right, the top of described cylinder 1 is by screw and described screw rod 1 screw thread fit, the connecting rod 1 of piston 1 and below thereof is provided with in described cylinder 1, , the right side of described cylinder 1 is fixed with supporting seat 43, motor 29 is fixed with above the front end of this supporting seat 43, this motor 29 rotor front end is fixed with driving gear 15, described supporting seat 43 front end and the below being positioned at motor 29 are provided with the intermediate gear 14 of rotation around the shaft, two pulleys 1 of a guide wheel 16 and below thereof are provided with below the front end of this supporting seat 43, guide wheel 16 and pulley 1 can rotate around respective axle, guide wheel 16 front end is fixedly connected with driven gear 161 with one heart, this intermediate gear 14 engages with driven gear 161 with described driving gear 15, gap between these guide wheel 16 and two pulleys 1 and the thickness of rubber tape 13 match, the right flank of described cylinder 1 bottom has one be suitable for opening that rubber tape 13 passes, be positioned at normal-running fit on cylinder inside face and have pulley 3 44 for guiding rubber tape below opening, the bottom of described cylinder 1 is also provided with one and is suitable for the opening that rubber tape 13 passes, be fixed with cantilever 10 under the upper arm right-hand member of described frame 1, bottom this cantilever 10, be provided with collet 12, be wound with drum 11 normal-running fit of rubber tape 13 outside cantilever 10.
As Fig. 3, Fig. 4, shown in Figure 10, described connecting rod 1 is square cylinder, pulley 2 30 is provided with by holder pivots and the downside of this pulley 2 30 is concordant with the bottom of connecting rod 1 below this connecting rod 1 right flank, the inner side of connecting rod 1 lower end is provided with square cavity, before this cavity, rear both sides are provided with through hole 1, square briquetting 34 for extruding nail 37 is fixedly connected with the cavity top in connecting rod 1 by pipe link 341, the front portion of the staple cartridge 33 that section is L-shaped is snug fit in the cavity of described connecting rod 1, staple cartridge 33 is thin-wall construction, the cavity shape of staple cartridge 33 front portion and described briquetting 34 match and its top is provided with the through hole that pipe link 341 is passed, the anterior top of staple cartridge 33 is connected by the spring 1 in compressive state with between described cavity top, the both sides, front and back on the anterior top of staple cartridge 33 are provided with the sliding pin 32 be snug fit in described through hole 1, described staple cartridge 33 front bottom end is a through hole, shape and the described briquetting 34 of this through hole match, the rear portion of described staple cartridge 33 is provided with multiple nail 37, mutually bonded by glue between nail 37, a spring 2 36 for being pushed away by multiple nail 37 is provided with forward in the rear end of staple cartridge 33, the size of each nail is identical with described briquetting 34.
As shown in Figure 1, before the underarm of described frame 1, rear both sides are respectively provided with slider bar 20, table top 19 is by before it, the sliding tray 21 that rear both sides are arranged and above-mentioned slider bar 20 are snug fit on the underarm of described frame 1, as shown in Figure 9, described table top 19 is provided with U-shaped through hole 2 191, this U-shaped through hole 2 191 aligns with U-shaped hole 101 line of centers on described underarm, steel bundle 18 is positioned over described table top 19 upper surface, the front lower ends of described table top is provided with tooth bar 22, described underarm is fixed with motor 3 27, gear 29 normal-running fit is in described underarm front end and engage with described tooth bar 22, described motor 3 27 is in transmission connection by belt 2 28 and this gear 29, the below of described underarm is fixedly connected with cylinder 2 24 by adapter plate 23, be provided with in cylinder 2 24 piston 2 25 and on connecting rod 2 26, this connecting rod 2 26 is through described U-shaped through hole 2 191 and the U-shaped hole 101 on described underarm.
As shown in Figure 5, described connecting rod 2 26 top right side is fixed with support 2 42, pressing block 39 is snug fit on this support 2 42 by interior bone, the right-hand member of this support 2 42 is fixed with motor 4 41, the rotor of this motor 4 41 is fixedly connected with the screw rod 2 40 on the left of it, described in press block 39 by interior threaded bore and described screw rod 2 40 screw thread fit; Described block 39 top left hand of pressing is fixed with blade 38 for cutting off rubber tape 13, and the left surface of this blade 38 aligns with the left surface pressing block 39.
As shown in Figure 6, Figure 7, described in press block 39 top upper surface and be arranged with two grooves 261 between two parties, this groove 261 is for making when briquetting 34 compresses nail 37 nail 37 bend on request and stinging tight rubber tape.
Described rubber tape 13 adopts as poly-chloroprene rubber or hydrogenated nitrile-butadiene rubber and cord are made, and has high-strength characteristic, can substitute common wire rod and tie to tie up steel.
The working process of described rod type material bundling robot comprises:
(1) motor 3 27 task driven table top 19 moves right, and steel bundle 18 is positioned over the U-shaped through hole 2 191 alignd on table top 19 on described the table top 19 and needs place of tying up;
(2) motor 29 task driven guide wheel 16 and pulley 1 rotate, and the rubber tape 13 on drum 11 moves vertically downward through pulley 3 44 and pulley 2 30;
(3) motor 4 41 task driven is pressed block 39 and is moved right and make to press the space having between block and connecting rod 2 26 and hold rubber tape, the left and right movement of motor 1 task driven cylinder 1 simultaneously makes described rubber tape aim at above-mentioned space, when rubber tape arrival is pressed between block and connecting rod two, motor four rotates backward and makes to press block and is moved to the left and connecting rod two compression, thus the end of clamping rubber tape;
(4) cylinder 1 work makes connecting rod 1 moves, cylinder 2 24 work makes connecting rod 2 26 be displaced downwardly to below table top 19, described motor 3 27 rotates backward and drives table top 19 to be moved to the left simultaneously, making steel tie 18 moves on the left of it by cylinder 1 and the right of cylinder 2 24, when steel bundle 18 is between cylinder 1 and cylinder 2 24, described connecting rod 1 moves down, described connecting rod 2 26 moves, the speed of control link one and connecting rod two, make it just to connecting rod two by the position of motor 1 regulating connecting rod one simultaneously, be positioned at the right side central that steel ties join when connecting rod one lower end and connecting rod two correct, the left side central portion that rubber tape 13 is tied from steel is tied to steel bundle right side central along both sides circumference parcel steel, table top 19 stops mobile, in the process, motor 29 control rubber tape move down speed, make it synchronous with aforementioned activities and make rubber tape in whole process be in tensioning state always.
(5) when connecting rod 1 and connecting rod 2 24 just to and after compressing, staple cartridge 33 relatively connecting rod 1 moves up, nail in staple cartridge penetrates two-layer rubber tape due to the pressure of briquetting 34, is out of shape on request and stings tight rubber tape under groove 261 acts on, and described blade 38 cuts off described rubber tape simultaneously.
Described rubber tape 13 is when tying up described steel bundle, steel bundle right side central is tied to along both sides circumference parcel steel from the left side central portion of steel bundle, uniform force in process tied up by steel, because rubber tape flexibility is good and bending spring is less than wire rod, so there will not be empty silk phenomenon in the process of tying up, simultaneously due to rubber and steel tie between friction coefficient comparatively large and rubber tape has elasticity, once not easily there is steel shifting phenomena after binding and pine is tied.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.