CN102626866B - Steel round rod plasma cutter for manufacturing steel pipes - Google Patents
Steel round rod plasma cutter for manufacturing steel pipes Download PDFInfo
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- CN102626866B CN102626866B CN2012101118938A CN201210111893A CN102626866B CN 102626866 B CN102626866 B CN 102626866B CN 2012101118938 A CN2012101118938 A CN 2012101118938A CN 201210111893 A CN201210111893 A CN 201210111893A CN 102626866 B CN102626866 B CN 102626866B
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Abstract
The invention provides a steel round rod plasma cutter for manufacturing steel pipes, which belongs to the technical field of metal cutting machinery. The steel round rod plasma cutter comprises a frame, a plasma joint-cutting mechanism, a lifting frame, one group of steel round rod turnover mechanisms, an upsetting mechanism and a guide mechanism, wherein the frame comprises first and second beam bodies; the steel round rod plasma cutter is characterized in that each steel round rod turnover mechanism comprises a first motor, a first speed reducer, first and second transmission wheels, a first transmission belt, a driving carrier roller, a driven carrier roller and a supporting plate; the first motor is transmission fit with the first speed reducer; the first transmission wheel is fixed at an tail-stage power output shaft of the first speed reducer; the second transmission wheel is fixed on a shaft head of a driving carrier roller shaft of the driving carrier roller; one end of the first transmission belt is sleeved on the first transmission wheel while the other end of the first transmission belt is sleeved on the second transmission wheel; the driving carrier roller and the driven carrier roller are arranged on the supporting plate in parallel; and the supporting plate is fixed at the upper part of the lifting frame. The steel round rod plasma cutter provided by the invention has the following advantages that: the rolling of the steel round rods within a range of 360 degrees is ensured; and the steel round rods are rapidly and completely upset.
Description
Technical field
The invention belongs to Metal Cutting machinery technical field, be specifically related to a kind of steel pole CUT of steel pipe manufacture use.
Background technology
As is known in the industry, the production of steel pipe roughly needs through following steps: the steel pole is disconnected cuts, adds hot piercing, annealing, cold rolling, cold-drawn and finished product heat treatment.Wherein, the steel pole is disconnected, and to cut step be length to be generally to 6m or above steel pole is switched to required length, and the steel pole that is for example 6m by length is switched to 1m, and the steel pole that is and for example 9m by length is cut to 1m or 1.5m, etc.
In prior art, generally adopt the sawing mode that tediously long steel pole is cut to required length, the shortcoming of sawing mode is: one, spillage of material is large, by length, be for example that 6m and diameter are 55 ㎜ steel poles while being switched to 1m, need sawing five times, saw blade (disc type) gap is about 4 ㎜, if so with 10,000 tons of calculating, material damages just up to a hundred tons of left and right so, so, the economizing economy spirits of advocating with the current whole society; Its two, cutting efficiency is low, the steel pole that the diameter of still take is 55 ㎜ is example, every sawing once required time be about 15 seconds even longer, thereby affect production efficiency; Its three, workshop is seriously polluted because, in the process sawed-off to the steel pole by saw blade, not only sawdust splashes, and noise is large, thereby affects online assignment personnel's health; Its four, sawblade-replacing is frequent, not only impact is worked continuously, and the saw blade consumption is large, causes cutting cost to improve.
In view of above-mentioned prior art, the applicant has done literature search, but is showed no all enlightenments solved the problems of the technologies described above in current published patent and non-patent literature.Why at disclosed document, be not seen in this type of technical information, although be because the steel pole cutting machine that steel pipe is used belongs to Metal Cutting machinery category, but the attribute that simultaneously there is frock clamp, and frock clamp is to use for the manufacture at certain product and/or a certain operation process position, carry and cut etc. workpiece the special equipment that reaches certain technological requirement, and usually need to meet when workpiece is processed without the phenomenon of interfering, the requirement such as easy to operate.Again, because this type of machinery has for certain workpiece or exclusive while claiming product treatment, so the generalization degree is relatively low, often by production firm's designed, designed and manufacture.
Certainly, if first by the CUT structure, the Surface Machining of steel pole is gone out to surface gaps one, then disconnected to the upsetting of steel pole at the surface gaps place by the upsetting breaking mechanism, just so above-mentioned shortcoming can be eliminated.But, if ensure, the CUT structure goes out the logical aforementioned surfaces gap of ring one to the Surface Machining of the circumferencial direction of steel pole, must make so the steel pole could realize in the rolling condition of 360 °, that is to say and make the steel pole roll on one side, process surface gaps by the CUT structure on one side, otherwise can't realize.For this reason, the applicant makes good try, finally finds a way to resolve the problem, and technical scheme described below is just based on producing under this prerequisite.
Summary of the invention
Task of the present invention be to provide a kind of can make the steel pole realize 360 ° roll and use ensure the CUT structure to its Surface Machining go out gap that one ring is logical for follow-up upsetting breaking mechanism the quick and thorough steel pole CUT of the disconnected steel pipe manufacture use of upsetting.
task of the present invention completes like this, and a kind of steel pole CUT of steel pipe manufacture use comprises a frame that keeps first, second parallel beam body to form at length direction by each other, one for cutting out the plasma joint-cutting mechanism in gap to the steel pole, this plasma grooving machine structure is arranged on an end of described frame, and corresponding to the top of frame, one drives fortune mechanism for the steel pole that the steel pole is driven to fortune towards the direction of described plasma joint-cutting mechanism, and this steel pole drives fortune mechanism and is arranged on described frame, one crane, this crane is positioned at an end of described frame, and corresponding between described first, second beam body, one group of steel pole switching mechanism for the steel pole is overturn, this group steel pole switching mechanism is arranged on described crane with the interval state, one implements the disconnected upsetting breaking mechanism of upsetting for steel pole plasma joint-cutting mechanism cut out behind gap at the place, gap, and this upsetting breaking mechanism is corresponding to the other end of described frame, the export agency that one section of the rod for steel pole that the upsetting of upsetting breaking mechanism is had no progeny derives, this export agency is corresponding to an end end of upsetting breaking mechanism, be characterised in that: described one group of steel pole switching mechanism respectively comprises the first motor, the first reductor, first, the second drive, the first driving-belt, the active carrying roller, driven carrying roller and support plate, the first motor coordinates with the first speed reducer drive, and be fixed on the reductor fixed mount together with the first motor by the first reductor, and the reductor fixed mount is fixed on the bottom of described crane, the first drive is fixed on the final stage power output shaft of the first reductor, the second drive is fixed on the spindle nose of the active roller carrier shaft of carrying roller initiatively, one end of the first driving-belt is nested with on the first drive, and the other end is nested with on the second drive, the parallel ground of described active carrying roller and driven carrying roller and be arranged on rotationally on support plate, and support plate is fixed on the top of crane, wherein, the shape of described reductor fixed mount takes the shape of the letter U.
in a specific embodiment of the present invention, top in described the first beam body length direction is fixed with a backplate, described plasma joint-cutting mechanism comprises CUT, protective cover, the plasma cutting head, cutting head support and protective cover headstock gear, CUT is arranged on a side of described the first beam body, the protective cover pivot is arranged on the top of the first beam body, the plasma cutting head is by power line and CUT electrical connection, and be fixed on the cutting head support, and the cutting head support is fixed on protective cover, and each pivot is provided with a pinch roller in the corresponding both sides of this cutting head support, the protective cover headstock gear is arranged on described backplate and with a side of protective cover and is connected.
In another specific embodiment of the present invention, described protective cover headstock gear comprises an acting cylinder and a connecting rod, acting cylinder is fixed on the acting cylinder holder, and the acting cylinder holder is fixed on described backplate, one end of connecting rod is connected with the acting cylinder post of acting cylinder, and the other end of connecting rod is connected with a side of described protective cover.
in another specific embodiment of the present invention, described steel pole drives fortune mechanism and comprises the second motor, the second reductor, the 3rd drive, the second driving-belt, one group of steel pole drives the fortune roller, one group is driven fortune roller supporting plate and one group of transition driving-belt, the second motor coordinates with the second speed reducer drive, and be fixed on described first by the second reductor together with the second motor, between the second beam body, and be positioned at first, an end end between the second beam body, the 3rd drive is fixed on the reductor final stage power output shaft of the second reductor, one group is driven fortune roller supporting plate and is arranged on described frame with the interval state, wherein: the end and the first beam body that respectively drive fortune roller supporting plate are fixed, and the other end and the second beam body are fixed, one group of steel pole drives the quantity of transporting roller and equates with the quantity of driving fortune roller supporting plate, and be arranged on rotationally and drive on fortune roller supporting plate, an end that drives the fortune roll shaft that drives the fortune roller at each steel pole is fixed with one the 4th drive, one end of the second driving-belt is nested with on described the 3rd drive, and the other end is nested with on described the 4th drive, one group of transition driving-belt is nested with respectively on two adjacent the 4th drives, described steel pole switching mechanism drives between the fortune roller corresponding to two adjacent steel poles.
In another specific embodiment of the present invention, when described first, second drive is sprocket wheel, described the first driving-belt is driving chain; When described first, second drive is belt pulley, described the first driving-belt is driving belt.
Also have a specific embodiment of the present invention, when described the 3rd drive and described the 4th drive are sprocket wheel, described the second driving-belt and transition driving-belt are driving chain; When described the 3rd drive and the 4th drive are belt pulley, described the second driving-belt and transition driving-belt are driving belt.
More of the present invention and in specific embodiment, on described crane and the bottom that is positioned at crane be provided with one group of crane acting cylinder with the interval state, each crane acting cylinder is fixed on crane acting cylinder seat, and crane acting cylinder seat is bearing on the terrace of field of employment, the end of the crane acting cylinder post of crane acting cylinder is connected with the middle part of the length direction of top board, and the two ends of top board are fixed with the corresponding both sides of the bottom of crane.
in of the present invention and then specific embodiment, described upsetting breaking mechanism comprises pedestal, bracket, oil cylinder seat, oil cylinder and upsetting pressure piece, pedestal is corresponding to the end of the described other end of described frame, bracket is fixed on pedestal, and be positioned at the top of pedestal, be provided with a carrying roller at this bracket towards each pivot of the both sides of a side of oil cylinder seat, oil cylinder seat is fixed by one group of column and bracket, and the top with airborne corresponding to bracket, oil cylinder is fixed on oil cylinder seat, through oil cylinder seat, the direction towards bracket stretches the oil cylinder post of this oil cylinder, and between a pair of carrying roller, the upsetting pressure piece is hinged on the end of oil cylinder post.
Of the present invention again more and in specific embodiment, described export agency comprises product deriving frame and one group of outlet roller, product deriving frame is arranged on the terrace of field of employment, one group of outlet roller is arranged on the top of product deriving frame rotationally with the interval state, wherein: be arranged at intervals with the rod section protection hoop that one group of that tumble for the rod section side direction that stops the steel pole that upsetting has no progeny and shape is arch on described product deriving frame.
In again of the present invention and then specific embodiment, be arranged at intervals with one group towards the top of an end of described upsetting breaking mechanism in described frame for preventing that steel pole side direction is scurried out and shape from being the steel pole protection hoop of arch, one end and the described first beam body of each steel pole protection hoop are fixed, and the other end and described the second beam body are fixed.
Technical scheme provided by the invention can realize the rolling of 360 ° by one group of steel pole switching mechanism guarantee steel pole, thereby can make the CUT structure go out the logical gap of ring one to the Surface Machining of steel pole, by the upsetting breaking mechanism, at the place, gap, realize that fast and thoroughly upsetting is disconnected.
The accompanying drawing explanation
Fig. 1 is the embodiments of the invention structure chart.
The detailed structure view that Fig. 2 is plasma joint-cutting of the present invention mechanism, the steel pole drives fortune mechanism, crane and steel pole switching mechanism.
The detailed structure view that Fig. 3 is upsetting breaking mechanism of the present invention and export agency.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but the description to embodiment is not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Refer to Fig. 1 to Fig. 3, provided a frame 1, this frame 1 consists of first, second parallel beam body 11,12, bottom at the length direction of the first beam body 11 is fixed with one group of first leg 112 with the interval state, organizes the first leg 112 by this first beam body 11 is positioned on the terrace of field of employment with airborne.Equally, in the bottom of the length direction of the second beam body 12, with the interval state, be fixed with one group of second leg 121, organize the second leg 121 by this second beam body 12 is positioned on the terrace of field of employment with airborne.In the present embodiment, on the top of the length direction of aforesaid the first beam body 11, be fixed with a backplate 111.
be arranged at aforesaid the first beam body 11 side outward by the plasma joint-cutting mechanism 2 shown in Fig. 1 and Fig. 2, this plasma grooving machine structure 2 comprises CUT 21, protective cover 22, plasma cutting head 23, cutting head support 24 and protective cover headstock gear 25, because CUT 21 belongs to known technology, for example can select the model of being given birth to by Chinese Guangdong province Foshan City Ao Feida Welding Technology Co., Ltd is LGK-63 type CUT with being not limited to, therefore the applicant no longer repeats its structure, this plasma cutting machine 21 is corresponding to an end of aforesaid the first beam body 11 side outward, be positioned at the right-hand member of shown position state, one side pivot of protective cover 22 is arranged on a pair of protective cover hinged seat 221, plasma cutting head 23 is by power line 231 and aforesaid CUT 21 electrical connections, and be fixed on cutting head support 24, cutting head support 24 is fixed on protective cover 22, and each pivot is provided with a pinch roller 241 in the corresponding both sides of this cutting head support 24, plasma cutting head 23 is corresponding between a pair of pinch roller 241, protective cover headstock gear 25 is arranged on aforesaid backplate 111, and be connected with protective cover 22.Aforesaid protective cover hinged seat 221 is fixed on the first beam body 11.
Preferably but not the protective cover headstock gear 25 definitely be limited to comprises an acting cylinder 251 and a connecting rod 252, the afterbody of acting cylinder 251 is connected on acting cylinder holder 2512 by bearing pin 2531, and acting cylinder holder 2512 is fixed on aforesaid backplate 111, the end of one end of connecting rod 252 and the acting cylinder post 2511 of acting cylinder 251 is hinged, and the other end and protective cover 22 coaxially are articulated on aforesaid protective cover hinged seat 221.Under the effect of acting cylinder 251, by acting cylinder post 2511, outside cylinder body, stretched, promote connecting rod 252, thereby under the effect of connecting rod 252, make protective cover 22 in the level shown in Fig. 1 and Fig. 2, more particularly, protective cover 22 covers are put above aforesaid first, second beam body 11,12.Otherwise, when changing plasma cutting head 23(, be copper electrode) time, can by dragging the handle 222 drawn on protective cover 22, protective cover 22 be turned by the operator so.Acting cylinder described here 251 is preferably used cylinder, yet, if deliberately use oil cylinder, should be considered as so equivalence and substitute and still belong to technology category disclosed by the invention.In addition, acting cylinder 251 also can be used the air spring cylinder.
please emphasis see Fig. 2 and in conjunction with Fig. 1, the steel pole provided drives fortune mechanism 3 and comprises the second motor 31, the second reductor 32, the 3rd drive 33, the second driving-belt 34, one group of steel pole drives fortune roller 35, one group is driven fortune roller supporting plate 36 and one group of transition driving-belt 37, the second motor 31 and the second reductor 32 transmissions connect (common practise), and be fixed on aforesaid first by the second reductor 32 together with the second motor 31, the second beam body 11, an end end between 12, it is the right-hand member end of shown position state, the 3rd drive 33 is fixed on the reductor final stage power output shaft of the second reductor 32, one group is driven fortune roller supporting plate 36 and is fixed on the top of frame 1 with the interval state, more particularly, respectively driving an end of fortune roller supporting plate 36 and the upper surface of the first beam body 11 fixes, and the upper surface of the other end and the second beam body 12 is fixed, one group of steel pole drives the quantity of transporting roller 35 and equates with aforesaid quantity of driving fortune roller supporting plate 36, that is to say that each drives on fortune roller supporting plate 36 is provided with a steel pole and drives fortune roller 35.As shown in Figure 2, the steel pole drive fortune roller 35 the two ends of driving fortune roll shaft 351 each be bearing in rotationally and drive on fortune roll shaft seat 352, be fixed on and drive on fortune roller supporting plate 36 and drive fortune roll shaft seat 352, wherein: the same end that drives fortune roll shaft 351 that drives fortune roller 35 at each steel pole is fixed with the 4th drive 3511 that leans out the first beam body 11 towards an end of the first beam body 11, one end of the second driving-belt 34 is nested with on the 3rd drive 33, and the other end is nested with and drives the first steel pole of fortune in roller 35 at one group of steel pole and drive driving on the 4th drive 3511 on fortune roll shaft 351 of fortune roller 35, this is first drive that fortune roll shaft 351 refers to that the steel pole that adjoins (adjacent) with the second reductor 32 drives fortune roller 35 drive fortune roll shaft 351, be also a steel pole of the right-hand member end of location status shown in Fig. 1 and Fig. 2 drive fortune roller 35 drive fortune roll shaft 351.One group of transition driving-belt 37 is nested with respectively on two the 4th drives 3511 adjacent one another are, by this group transition driving-belt 37, all the 4th drives 3511 that drive on fortune roll shaft 351 that are fixed on is formed to interaction relations.Aforesaid the second motor 31 preferably uses the motor with rotating function.
In the present embodiment, aforesaid the 3rd drive 33 and the 4th drive 3511 are all selected sprocket wheel, and the 4th drive 3511 is duplex chain wheel, and aforesaid the second driving-belt 34 and transition driving-belt 37 are driving chain.Equally, if the 3rd drive 33 and the 4th drive 3511 are all used to belt pulley, and the 4th drive 3511 is double flute road belt pulley, all use the second driving-belt 34 and transition driving-belt 37 instead driving belt simultaneously, so also should be considered as equivalence conversion and still belong to technology contents category disclosed by the invention.
when the second motor 31 work, drive the second reductor 32 by this second motor 31, reductor final stage power output shaft by the second reductor 32 drives the 3rd drive 33, because the second driving-belt 34 is nested with the 3rd, the 4th drive 33, between 3511, therefore by the second driving-belt 34 drive the 4th drive 3511(one of them), thereby drive and drive fortune roll shaft 351 by the 4th drive 3511 by one group of transition driving-belt 37, by driving fortune roll shaft 351, make the steel pole drive 35 rotations of fortune roller, make by Fig. 1 signal and be positioned at the steel pole and drive steel pole 8 on fortune roller 35 and advance towards aforesaid plasma joint-cutting mechanism 2 directions, drive and send from right to left.
the crane 4 provided is positioned at an end of frame 1, be positioned at the right-hand member (take the shown position state as example) of frame 1, and corresponding to first, the second beam body 11, between 12, bottom at the length direction of this crane 4 is provided with one group of crane acting cylinder 41 with the interval state, although show the quantity of one group of crane acting cylinder 41 in Fig. 1 and Fig. 2, two (a pair of) are arranged, one of them crane acting cylinder 41 is positioned at the right-hand member of crane 4, another is positioned at the left end of crane 4, but be not subject to the restriction of this quantity, the quantity that for example increases crane acting cylinder 41 should belong to protection scope of the present invention.Each crane acting cylinder 41 is fixed on crane acting cylinder seat 412 with plumbness, and crane acting cylinder seat 412 is fixed on the terrace of field of employment, and the crane acting cylinder post 411 of each crane acting cylinder 41 is connected with the middle part of the length direction of a top board 4111, and the two ends of this top board 4111 are fixed with the bottom of the corresponding both sides of the length direction of crane 4.
When the crane acting cylinder post 411 of a pair of crane acting cylinder 41 stretches out simultaneously outside cylinder body, by top board 4111, crane 4 is upwards floated, vice versa.In the present embodiment, crane acting cylinder 41 is used oil cylinder, but does not repel the use cylinder, that is to say, if cylinder is substituted to oil cylinder, so still belongs to equivalence and changes.
please continue referring to Fig. 1 and Fig. 2, the one group of steel pole switching mechanism 5(provided also can claim steel pole rolling mechanism) respectively comprise the first motor 51, the first reductor 52, first, the second drive 53, 55, the first driving-belt 54, main, driven carrying roller 56, 57 and support plate 58, the first motor 51 coordinates with the first reductor 52 transmissions, and be fixed on reductor fixed mount 521 together with the first motor 51 by the first reductor 52, and reductor fixed mount 521 is fixed on the bottom of aforesaid crane 4, and the shape of this reductor holder 521 takes the shape of the letter U, the first drive 53 is fixed on the final stage power output shaft of the first reductor 52, the second drive 55 is fixed on an initiatively end end of the active roller carrier shaft 561 of carrying roller 56, one end of the first driving-belt 54 is nested with on the first drive 53, and the other end is nested with on the second drive 55, one end of support plate 58 and a side of crane 4 are fixed, and the opposite side of the other end and crane 4 is fixed, initiatively the two ends of the active roller carrier shaft 561 of carrying roller 56 are bearing on active carrying roller axle bed 5611 rotationally, driven carrying roller 57 is with initiatively carrying roller 56 is parallel, the driven roller carrier shaft of this driven carrying roller 57 is bearing on driven carrying roller axle bed 571 rotationally, main, driven carrying roller axle bed 5611, 571 all are fixed on aforesaid support plate 58.
Shown in Fig. 1 and Fig. 2, aforesaid one group of steel pole switching mechanism 5 is distributed in an end of frame 1, two adjacent steel poles that are right-hand member drive between fortune roller 35, that is to say, every two steel poles of the right-hand member of frame 1 drive between fortune roller 35 a steel pole switching mechanism 5 should be arranged.When the first motor 51 work, through the first reductor 52, slow down, thereby drive the second drive 55 by the first drive 53 by the first driving-belt 54, make initiatively carrying roller 56 rotations, now, be positioned at the rolling that steel pole 8 on driving and driven carrying roller 56,57 just produces 360 °, at this steel pole 8 under rolling condition, cutting out one scar 81(Fig. 3 by 23 pairs of steel poles 8 of plasma cutting head of aforesaid plasma joint-cutting mechanism 2 shows), this scar 81 also can be described as slot or surface gaps.
When aforesaid first, second drive 53,55 is sprocket wheel, 54 of the first driving-belts are driving chain so; And, when first, second drive 53,55 is belt pulley, 54 of the first driving-belts are driving belt so, the present embodiment is selected the former.
please emphasis referring to Fig. 3 and still in conjunction with Fig. 1 and Fig. 2, one upsetting breaking mechanism 6 is arranged on the described other end end corresponding to aforesaid frame 1, corresponding to the left end end of frame 1, preferably but not this upsetting breaking mechanism 6 definitely be limited to comprises pedestal 61, bracket 62, oil cylinder seat 63, oil cylinder 64 and upsetting pressure piece 65, the aforementioned other end end that pedestal 61 is arranged on corresponding to frame 1 is the left end end, bracket 62 is fixed on the top of pedestal 61 by pillar 622, and this bracket 62 towards a side of oil cylinder seat 63 towards on the two ends of a side respectively by bearing block 6211, be provided with rotationally a carrying roller 621, this corresponds to each other to carrying roller 621, and with aforesaid steel pole drive fortune roller 35 corresponding.Oil cylinder seat 63 by one group of (Figure 3 shows that four) column 631 with airborne the top corresponding to bracket 62, specifically, the lower end of one group of column 631 is fixed with four bights of bracket 62 respectively, the upper end of oil cylinder seat 63 and one group of column 631 is fixed.Oil cylinder 64 is fixed on oil cylinder seat 63, and is positioned at the central authorities of oil cylinder seat 63, and the oil cylinder post 641 of this oil cylinder 64 is downward, and corresponds between aforesaid a pair of carrying roller 621 through oil cylinder seat 63, and upsetting pressure piece 65 use connecting axles 651 are connected to the end of oil cylinder post 641.Preferably, upsetting pressure piece 65 form to have one for the V font chamber 652(matched with aforesaid steel pole 8, also can claim ∧ shape chamber).
When the scar 81 on the steel pole 8 that plasma joint-cutting mechanism 2 cuts out encircles logical gap and corresponds to the below of upsetting pressure piece 65, under the work of oil cylinder 64, oil cylinder post 641 is descending together with upsetting pressure piece 65, until upsetting pressure piece 65 is contacted with steel pole 8, and continuing under the effect of exerting pressure of oil cylinder 64, make scar 81 fracture by means of upsetting pressure piece 65, thus by steel pole 8 at scar 81 places thoroughly fracture and form a rod section 82(Fig. 1 and show), rod section 82 is derived by export agency 7.
Aforesaid export agency 7 comprises product deriving frame 71 and one group of outlet roller 72, product deriving frame 71 is illustrated left end corresponding to an end of aforesaid pedestal 61, one group of outlet roller 72 is bearing in the top of product deriving frame 71 rotationally with the interval state, and corresponding with aforesaid carrying roller 621.Preferably, towards an end of upsetting breaking mechanism 6, one group of steel pole protection hoop 13 for avoiding steel pole 8 side direction to scurry out is set at first, second beam body 11,12 in frame 1, the shape of each steel pole protection hoop 13 is arch, and an end and the first beam body 11 are fixing, and the other end and the second beam body 12 are fixing.With example, fix one group of rod section protection hoop 73 that is equivalent to steel pole protection hoop 13 on the top of product deriving frame 71, expand and protect hoop 73 and prevent that rod section 82 side direction from scurrying out by the rod section, to guarantee safety.
the applicant narrates application of the present invention in conjunction with Fig. 1 to Fig. 3, be equipped with a steel pole material stock frame in field of employment and at the right-hand member of frame 1, more particularly the sidepiece at the right-hand member corresponding to the second beam body 12 is equipped with a steel pole material stock frame, place the steel pole 8 that awaits cutting on this steel pole material stock frame, for example when a length be after steel pole 8 that 6m and diameter are 55 ㎜ tumbles from steel pole material stock frame and drives on fortune roller 35 to one group of steel pole illustrated and that be positioned at the right-hand member of frame 1, by the personnel of working online, controller 14(is arranged on to the first beam body 11 side outward) operation, make the steel pole drive the second motor 31 work of fortune mechanism 3, drive the motion of fortune roller 35 and steel pole 8 is moved towards the direction row of plasma joint-cutting mechanism 2 by the steel pole.For example, when the length of the rod section 82 that will obtain is 1m, the length that the each right-to-left of steel pole 8 moves so is 1m, every mobile 1m, the first motor 31 break-ofves, if the mobile excessive situation that 1m occurs surpassing appears in steel pole 8, by the online assignment personnel, the operation by the corresponding button to controller 14 makes the second motor 31 reversions so, thereby make steel pole 8 move (driving at the steel pole under the reverse rotation of fortune roller 35) towards contrary direction, with the adjustment of the displacement that realizes steel pole 8.The protective cover 22 of CUT structure 2 now is in the state shown in Fig. 1, so under the work of one group of (the present embodiment is a pair of) crane acting cylinder 41, crane acting cylinder post 41 stretches outside cylinder body, crane 4 is upwards promoted, , crane 4 upwards floats, because one group of steel pole switching mechanism 5 is arranged on crane 4 with the interval state, therefore by crane 4, make one group of steel pole switching mechanism 5 increase, the first motor 51 work of steel pole switching mechanism 5 simultaneously, made 8 upsets of steel pole under the cooperation of driven carrying roller 57 by active carrying roller 56, namely make steel pole 8 roll.Now, a pair of pinch roller 241 on the cutting head support 24 of plasma joint-cutting mechanism 2 and the Surface Contact of steel pole 8, and cut out one the logical scar 81 of ring on the surface of the circumferencial direction of steel pole 8 by plasma cutting head 23 under this state.Then, crane 4 is replied and is descended, the second motor 31 task more now, send steel pole 8 to 1m towards the direction of CUT structure 2 again, the second motor 31 quits work, and crane 4 rises again, and plasma cutting head 23 is task again, until long steel pole 8 completes five processing to a 6m, cut out five scars 81 that are spaced apart 1m.When the steel pole 8 that is processed with scar 81 advances to upsetting breaking mechanism 6 place, by oil cylinder 64 work, oil cylinder post 641 is stretched towards the direction of bracket 62, by 65 pairs of scars 81 of upsetting pressure piece, exerted pressure, make scar 81 fractures, form rod section 82 and import and export mechanism 7 through carrying roller 621, and then being derived by the outlet roller 72 of export agency 7, for subsequent treatment.
As shown in the above description, plasma cutting head 23 only make the surface of steel pole 8 form one shallow or claim the shallow annular scar 81 of warding off, thereby can not resemble prior art (circular saw bit sawing) waste that causes steel pole material, and the time that the steel pole 8 of φ 55 ㎜ is formed to scars 81 was about about 4 seconds, and the time of the disconnected steel pole 8 of upsetting breaking mechanism 6 upsettings is to complete moment, so operating efficiency is high.Plasma cutting head 23, in the process that makes steel pole 8 formation scars 81, do not have the metal filings splash phenomena and can not produce the such noise of sawing, thereby the environment facies of operation field can significantly improve for sawing.In the application, related steel pole 8 is high-carbon steel.
Claims (9)
1.
a kind of steel pole CUT of steel pipe manufacture use, comprise a frame (1) that keeps parallel first, second beam body (11,12) to form at length direction by each other, one for cutting out the plasma joint-cutting mechanism (2) in gap to the steel pole, this plasma grooving machine structure (2) is arranged on an end of described frame (1), and corresponding to the top of frame (1), one drives fortune mechanism (3) for the steel pole that the steel pole is driven to fortune towards the direction of described plasma joint-cutting mechanism (2), and this steel pole drives fortune mechanism (3) and is arranged on described frame (1), one crane (4), this crane (4) is positioned at an end of described frame (1), and corresponding between described first, second beam body (11,12), one group of steel pole switching mechanism (5) for the steel pole is overturn, this group steel pole switching mechanism (5) is arranged on described crane (4) with the interval state, one implements the disconnected upsetting breaking mechanism (6) of upsetting for steel pole plasma joint-cutting mechanism (2) cut out behind gap at the place, gap, and this upsetting breaking mechanism (6) is corresponding to the other end of described frame (1), the export agency (7) that one section of the rod for steel pole that upsetting breaking mechanism (6) upsetting is had no progeny derives, this export agency (7) is corresponding to an end end of upsetting breaking mechanism (6), it is characterized in that: described one group of steel pole switching mechanism (5) respectively comprises the first motor (51), the first reductor (52), first, the second drive (53, 55), the first driving-belt (54), active carrying roller (56), driven carrying roller (57) and support plate (58), the first motor (51) coordinates with the first reductor (52) transmission, and be fixed on reductor fixed mount (521) together with the first motor (51) by the first reductor (52), and reductor fixed mount (521) is fixed on the bottom of described crane (4), the first drive (53) is fixed on the final stage power output shaft of the first reductor (52), the second drive (55) is fixed on the spindle nose of the active roller carrier shaft (561) of carrying roller (56) initiatively, one end of the first driving-belt (54) is nested with on the first drive (53), and the other end is nested with on the second drive (55), the parallel ground of described active carrying roller (56) and driven carrying roller (57) and being arranged on rotationally on support plate (58), and support plate (58) is fixed on the top of crane (4), wherein, the shape of described reductor fixed mount (521) takes the shape of the letter U, top at described the first beam body (11) length direction is fixed with a backplate (111), described plasma joint-cutting mechanism (2) comprises CUT (21), protective cover (22), plasma cutting head (23), cutting head support (24) and protective cover headstock gear (25), CUT (21) is arranged on a side of described the first beam body (11), protective cover (22) pivot is arranged on the top of the first beam body (11), plasma cutting head (23) is by power line (231) and CUT (21) electrical connection, and be fixed on cutting head support (24), and cutting head support (24) is fixed on protective cover (22), and each pivot is provided with a pinch roller (241) in the corresponding both sides of this cutting head support (24), protective cover headstock gear (25) is arranged on described backplate (111) above and is connected with a side of protective cover (22).
2.
The steel pole CUT of steel pipe manufacture use according to claim 1, it is characterized in that described protective cover headstock gear (25) comprises an acting cylinder (251) and a connecting rod (252), acting cylinder (251) is fixed on acting cylinder holder (2512), and acting cylinder holder (2512) is fixed on described backplate (111), one end of connecting rod (252) is connected with the acting cylinder post (2511) of acting cylinder (251), and the other end of connecting rod (252) is connected with a side of described protective cover (22).
3.
the steel pole CUT of steel pipe manufacture use according to claim 1, it is characterized in that described steel pole drives fortune mechanism (3) and comprises the second motor (31), the second reductor (32), the 3rd drive (33), the second driving-belt (34), one group of steel pole drives fortune roller (35), one group is driven fortune roller supporting plate (36) and one group of transition driving-belt (37), the second motor (31) coordinates with the second reductor (32) transmission, and be fixed on described first by the second reductor (32) together with the second motor (31), the second beam body (11, 12) between, and be positioned at first, the second beam body (11, 12) the end end between, the 3rd drive (33) is fixed on the reductor final stage power output shaft of the second reductor (32), one group is driven fortune roller supporting plate (36) and is arranged on described frame (1) with the interval state, wherein: the end and the first beam body (11) that respectively drive fortune roller supporting plate (36) are fixing, and the other end and the second beam body (12) are fixing, one group of steel pole drives the quantity of transporting roller (35) and equates with the quantity of driving fortune roller supporting plate (36), and be arranged on rotationally and drive on fortune roller supporting plate (36), an end that drives fortune roll shaft (351) that drives fortune roller (35) at each steel pole is fixed with one the 4th drive (3511), one end of the second driving-belt (34) is nested with on described the 3rd drive (33), and the other end is nested with on described the 4th drive (3511), one group of transition driving-belt (37) is nested with respectively on two adjacent the 4th drives (3511), described steel pole switching mechanism (5) drives between fortune roller (35) corresponding to two adjacent steel poles.
4.
The steel pole CUT of steel pipe manufacture use according to claim 1, is characterized in that when described first, second drive (53,55) while being sprocket wheel, described the first driving-belt (54) is driving chain; When described first, second drive (53,55), while being belt pulley, described the first driving-belt (54) is driving belt.
5.
The steel pole CUT of steel pipe manufacture use according to claim 3, it is characterized in that when described the 3rd drive (33) and described the 4th drive (3511) described the second driving-belt (34) and transition driving-belt (37) are driving chain during for sprocket wheel; When described the 3rd drive (33) and the 4th drive (3511) are belt pulley, described the second driving-belt (34) and transition driving-belt (37) are driving belt.
6.
the steel pole CUT of steel pipe manufacture use according to claim 1, it is characterized in that bottom upper at described crane (4) and that be positioned at crane (4) is provided with one group of crane acting cylinder (41) with the interval state, each crane acting cylinder (41) is fixed on crane acting cylinder seat (412), and crane acting cylinder seat (412) is bearing on the terrace of field of employment, the end of the crane acting cylinder post (411) of crane acting cylinder (41) is connected with the middle part of the length direction of top board (4111), and the two ends of top board (4111) are fixed with the corresponding both sides of the bottom of crane (4).
7.
the steel pole CUT of steel pipe manufacture use according to claim 1, it is characterized in that described upsetting breaking mechanism (6) comprises pedestal (61), bracket (62), oil cylinder seat (63), oil cylinder (64) and upsetting pressure piece (65), pedestal (61) is corresponding to the end of the described other end of described frame (1), bracket (62) is fixed on pedestal (61), and be positioned at the top of pedestal (61), be provided with a carrying roller (621) at this bracket (62) towards each pivot of the both sides of a side of oil cylinder seat (63), oil cylinder seat (63) is fixing by one group of column (631) and bracket (62), and the top with airborne corresponding to bracket (62), oil cylinder (64) is fixed on oil cylinder seat (63), through oil cylinder seat (63), the direction towards bracket (62) stretches the oil cylinder post (641) of this oil cylinder (64), and between a pair of carrying roller (621), upsetting pressure piece (65) is hinged on the end of oil cylinder post (641).
8.
The steel pole CUT of steel pipe manufacture use according to claim 1, it is characterized in that described export agency (7) comprises product deriving frame (71) and one group of outlet roller (72), product deriving frame (71) is arranged on the terrace of field of employment, one group of outlet roller (72) is arranged on the top of product deriving frame (71) rotationally with the interval state, wherein: be arranged at intervals with the rod section protection hoop (73) that one group of that tumble for the rod section side direction that stops the steel pole that upsetting has no progeny and shape is arch on described product deriving frame (71).
9.
The steel pole CUT of steel pipe manufacture use according to claim 1, it is characterized in that being arranged at intervals with towards the top of an end of described upsetting breaking mechanism (6) in described frame (1) one group for preventing that steel pole side direction is scurried out and shape from being the steel pole protection hoop (13) of arch, one end of each steel pole protection hoop (13) and described the first beam body (11) are fixing, and the other end and described the second beam body (12) are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101118938A CN102626866B (en) | 2012-04-17 | 2012-04-17 | Steel round rod plasma cutter for manufacturing steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101118938A CN102626866B (en) | 2012-04-17 | 2012-04-17 | Steel round rod plasma cutter for manufacturing steel pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102626866A CN102626866A (en) | 2012-08-08 |
| CN102626866B true CN102626866B (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101118938A Expired - Fee Related CN102626866B (en) | 2012-04-17 | 2012-04-17 | Steel round rod plasma cutter for manufacturing steel pipes |
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| CN (1) | CN102626866B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322797B (en) * | 2013-05-23 | 2014-11-26 | 江阴江顺铝型材成套设备制造有限公司 | Stub falling prevention device of hot shear furnace |
| CN104043985B (en) * | 2014-06-17 | 2016-10-05 | 安徽合力股份有限公司 | Two-way positioning clamping device for gantry channel-steel two ends cutting in fork truck |
| CN104057306B (en) * | 2014-06-26 | 2016-03-23 | 常熟市非凡金属制品有限公司 | Steel pole plasma cut blank cutter |
| CN104923900B (en) * | 2015-06-25 | 2017-07-07 | 江苏省社渚轴承有限公司 | A kind of fly-cutting method and device of bar |
| CN105563132A (en) * | 2016-01-28 | 2016-05-11 | 安徽鸿路钢结构(集团)股份有限公司 | Plate uncoiling, flattening and cutting integrated machine |
| CN108098358B (en) * | 2018-02-10 | 2023-06-23 | 环驰轴承集团有限公司 | Full-automatic plasma material cutting machine |
| CN109358073B (en) * | 2018-11-12 | 2024-07-05 | 威海华菱光电股份有限公司 | Detection device for round bar |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10314949A (en) * | 1997-05-20 | 1998-12-02 | Sumitomo Metal Ind Ltd | Tube cutting device |
| CN101417385A (en) * | 2008-10-27 | 2009-04-29 | 张家港市逸洋制管有限公司 | Round rod material fracturing method |
| CN201769056U (en) * | 2010-08-10 | 2011-03-23 | 宁波永信钢管有限公司 | Steel bar cutter |
| CN202045416U (en) * | 2010-11-17 | 2011-11-23 | 莱芜市温岭锻造有限公司 | Automatic control device for fixed-length sawing of round steel |
| CN202571576U (en) * | 2012-04-17 | 2012-12-05 | 常熟市旋力轴承钢管有限公司 | Plasma cutter of steel round bars for steel pipe manufacture |
-
2012
- 2012-04-17 CN CN2012101118938A patent/CN102626866B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10314949A (en) * | 1997-05-20 | 1998-12-02 | Sumitomo Metal Ind Ltd | Tube cutting device |
| CN101417385A (en) * | 2008-10-27 | 2009-04-29 | 张家港市逸洋制管有限公司 | Round rod material fracturing method |
| CN201769056U (en) * | 2010-08-10 | 2011-03-23 | 宁波永信钢管有限公司 | Steel bar cutter |
| CN202045416U (en) * | 2010-11-17 | 2011-11-23 | 莱芜市温岭锻造有限公司 | Automatic control device for fixed-length sawing of round steel |
| CN202571576U (en) * | 2012-04-17 | 2012-12-05 | 常熟市旋力轴承钢管有限公司 | Plasma cutter of steel round bars for steel pipe manufacture |
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| CN102626866A (en) | 2012-08-08 |
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