Utility model content
The purpose of this utility model is to provide a kind of steel pipe jetting device for making number, automatically the steel pipe number of spray in online production process is identified, to record easily technical process and the parameter of steel pipe.
To achieve these goals, the utility model provides a kind of steel pipe jetting device for making number, and described steel pipe jetting device for making number comprises: shower head mechanism, for treating the steel pipe of spray printing, carry out spray printing, and comprise the base being fixed and be arranged on the shower nozzle on described base; Velocity measurement mechanisms, is arranged on around the steel pipe for the treatment of spray printing, to detect the pace of steel pipe; Control system, communicates by letter with described velocity measurement mechanisms with described shower nozzle, to receive steel pipe rate signal from described velocity measurement mechanisms, and controls the speed when described shower nozzle carries out spray printing and spray printing.
Preferably, described shower head mechanism also comprises the axle that is vertically fixed on described base and the swing span that can rotate around described axle when being subject to being greater than the external force of predetermined value, and described shower nozzle is arranged on described swing span.
Preferably, described shower head mechanism also comprises the sensor being arranged on described base, to detect described swing span and described shower nozzle whether because external force is offset.
Preferably, described shower head mechanism also comprises the slide rail being arranged on described swing span, the screw cooperatively interacting and leading screw, described shower nozzle is fixed on described screw, described screw can move along described slide rail under the drive of described leading screw, to change the distance between described shower nozzle and the periphery of steel pipe.
Preferably, in one end of described leading screw, be connected with handle or motor and reductor, to drive described leading screw to rotate.
Preferably, the distance between described shower nozzle and the periphery of steel pipe is 20mm-35mm.
Preferably, described steel pipe jetting device for making number comprises three shower head mechanisms circumferentially dividing equally distribution.
Preferably, described velocity measurement mechanisms is arranged on the below of steel pipe, and comprises: pedestal, install regularly; Support, one end is rotatable with respect to described pedestal, and the other end can height up and down with respect to described pedestal; Runner, by described stent support, and can be vertical with steel pipe direction of advance with respect to described support rotation and rotation; Velocity sensor, with runner, rotate, and transmit steel pipe rate signal to described control system, wherein, when steel pipe is when advance in described velocity measurement mechanisms top, described runner contacts with steel pipe periphery and can under the drive of steel pipe, with respect to steel pipe, without skidding, rotate.
Preferably, on described runner, be surrounded with rubber.
Preferably, described velocity measurement mechanisms also comprises two bearing blocks that are fixed on described pedestal, described support comprises two the fixing support members of rotating shaft, one end and rotating shaft that are pivotally mounted between described two bearing blocks, described runner is pivotally mounted between described two support members, the regulating spring that is connected with adjusting screw(rod) and described adjusting screw(rod) is passed from it between the other end of described two support members and described pedestal, to regulate the height of described runner.
Preferably, described steel pipe jetting device for making number also comprises the tube head sense mechanism of communicating by letter with described control system, and when described tube head sense mechanism moves to its place ahead and transmit corresponding signal to described control system for the tube head of sensing steel pipe.
Preferably, described tube head sense mechanism comprises Height Adjustable seatings and is arranged on the sensor in described seatings.
Preferably, also comprise the pipe tail sense mechanism of communicating by letter with described control system, when described pipe tail sense mechanism moves to its place ahead and transmits corresponding signal to described control system for the pipe tail of sensing steel pipe.
Preferably, described pipe tail sense mechanism comprises Height Adjustable seatings and is arranged on the sensor in described seatings.
Preferably, described seatings comprises that the outer bar, the bottom that are fixed are nested in the interior bar in described outer bar and conflict at the lock-screw of described interior bar periphery through described outer bar.
Preferably, the distance between described sensor and steel pipe periphery is 15mm-20mm.
Preferably, sensor comprises approach switch or photoelectric sensor.
By steel pipe jetting device for making number provided by the utility model, in the online production technique of steel pipe, realized the spray printing to steel tube number, thereby steel pipe is indicated and conveniently records its process engineering and machined parameters.In addition, the operation of spray printing and the pace of steel pipe adapt, and can complete efficiently spatterwork.This steel pipe jetting device for making number simple in structure, easy to operate, low cost of manufacture.
The specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
Referring to figs. 1 through Fig. 4, according to the steel pipe jetting device for making number of embodiment of the present utility model, comprise substantially shower head mechanism 2, velocity measurement mechanisms 3, tube head sense mechanism 4 and pipe tail sense mechanism 5 and control system.Shower head mechanism 2 is for carrying out spray printing to steel pipe 1, velocity measurement mechanisms 3 is for measuring the pace of steel pipe 1, and to control system transfer rate signal, whether tube head sense mechanism 4 and pipe tail sense mechanism 5 respectively sensing tube head arrive precalculated position with pipe tail, and send corresponding signal to control system.Control system controls according to above-mentioned various signals the speed when shower head mechanism 2 starts spray printing and spray printing.
Particularly, shower head mechanism 2 be arranged on treat spray printing steel pipe 1 around, and there is suitable distance with the periphery of steel pipe 1, to carry out spatterwork.As shown in Figure 2, shower head mechanism 2 can comprise and be fixed in ground base 21 and be arranged on the shower nozzle 28 on base 21, and shower nozzle 28 is towards steel pipe 1.On base 2, can vertically be provided with regularly axle 22, be pivotally connected to swing span 210 on axle 22, shower nozzle 28 can be arranged on swing span 210.Between axle 22 and swing span 210, there is suitable pretightning force, make only when the suffered external force of swing span 210 is greater than a certain predetermined value, just can rotate with respect to axle 22.
It is tabular that swing span 210 can be, and can perpendicular to steel pipe 1 axially.
In order to regulate easily the height of shower nozzle 28, with the steel pipe for various sizes, carry out spatterwork, slide rail 24 is further installed on swing span 210, this slide rail 24 tiltably arranges, the leading screw 25 that screw 26 is installed on slide rail 24 and matches with this screw 26, shower nozzle 28 is fixed on screw 26, and further, shower nozzle 28 can be fixed on screw 26 by fixture 27.Under the drive of leading screw 25, screw 26 can move along slide rail 24, thereby drives shower nozzle 28 to move obliquely, then can change the height of shower nozzle 28.In addition,, for the convenient leading screw 25 that drives, can form handle 29 in one end of leading screw 25.
It should be noted that, the utility model and be limited to above form, can also adopt other modes to regulate the distance between shower nozzle 28 and steel pipe.For example, linear motion unit can be directly installed on base 21, on shower nozzle 28 installations and this linear motion unit.
In preferred embodiment of the present utility model, the beeline between shower nozzle 28 and the periphery of steel pipe 1 can be 20mm-35mm.
When the steel pipe sizes of follow-up feeding larger, and the height of shower nozzle 28 does not correspondingly regulate, steel pipe may collide shower nozzle 28 in the process of advancing, at this moment because the speed of steel pipe is larger, can cause shower nozzle 28 and swing span 210 deflections, prevent that steel pipe from breaking shower nozzle 28.In order to detect this state, can be on base 21 sensor installation 23, this sensor 23 can be positioned at swing span 210 under, with whether deflection of sensing swing span 210.For example, this sensor 23 can be photoelectric sensor or approach switch, can be also other suitable types.When sensor 23, determine that shower nozzle 28 has departed from normal spray printing position, just to control system transmitted signal, thereby interrupt spatterwork, also can stop the feeding of steel pipe, after treating that shower nozzle 28 is adjusted to suitable position of carrying out spray printing, then proceed spray printing.In addition, control system, after receiving sort signal, can also remind operative employee that such fault has occurred by other indicators.
Preferably, steel pipe jetting device for making number provided by the utility model can comprise three shower head mechanisms 2, these shower head mechanisms 2 can circumferentially be uniformly distributed, thereby the place, three orientation on steel pipe 1 carries out spray printing, be convenient on the one hand operator's observation tube number of follow-up manufacturing process, on the other hand, at follow-up steel pipe, carry in operation and may abrade pipe number, after three of spray printings pipe number, can guarantee that pipe number can all not abraded.Certainly, the quantity of shower head mechanism 2 and installation site can according to the situation, be not limited to above form.
For the shower head mechanism 2 that is positioned at top, as shown in Figure 2, because its setting height(from bottom) is higher, inconvenient manual operation leading screw 25, now, can connect motor 211 and reductor 212 in one end of leading screw 25, automatically to regulate.
As shown in Figure 3, velocity measurement mechanisms 3 can comprise: pedestal 31, is installed on ground regularly; Support, one end is rotatable with respect to pedestal 31, and the other end can height up and down with respect to pedestal 31; Runner 35, by stent support, and can be vertical with the direction of advance of steel pipe 1 with respect to support rotation and rotation; Velocity sensor 38, with runner 35 rotations, and transmits steel pipe rate signal to control system.When steel pipe 1 moves to the top of velocity measurement mechanisms 3, thereby runner 35 can rotate runner 35 with steel pipe 1 close contact under the drive of steel pipe 1 without skidding with respect to steel pipe 1, and at this moment velocity sensor 38 just can accurately be measured the speed of steel pipe 1.
Particularly, support can comprise rotating shaft 33 and two support members 34, and runner 36 is arranged between support member 34.For example, it is tabular that support member 34 can be, and offer installing hole in centre, and the rotating shaft 37 of runner 36 can be arranged in installing hole by bearing (not shown).
On pedestal 31, also can be fixed with two bearing blocks 32, rotating shaft 33 is just pivotably mounted between these two bearing blocks 32, one end of two support members 34 and rotating shaft 33 are fixing, adjusting screw(rod) 30 and regulating spring 39 can be installed between the other end and pedestal 31, thereby when changing the height of adjusting screw(rod) 30, under the supporting role of regulating spring 39, change the height of support member 34 and runner 35, then can test the speed for the steel pipe of different size.
Due to when testing the speed, runner 35 contacts with steel pipe 1, for fear of 35 pairs of steel pipes 1 of runner, causes and weares and teares and increase coefficient of friction, in the periphery of runner 35, can be surrounded with one deck rubber 36.
In addition, velocity measurement mechanisms 3 can also adopt other version that can measure point-to-point speed, and is not limited to above concrete form.
The tube head sense mechanism 4 of steel pipe jetting device for making number provided by the utility model and pipe tail sense mechanism 5 are installed in the below of steel pipe 1, have suitable distance between the two, and both structures are identical, and the tube head sense mechanism 4 of take below describes as example.
As shown in Figure 4, tube head sense mechanism 4 comprises Height Adjustable seatings and is arranged on the sensor 44 in this seatings, when this sensor 44 moves to the place ahead and transmits to control system the signal that tube head moves to its dead ahead (that is) for the tube head of sensing steel pipe 1.For example, sensor 44 can be photoelectric sensor or approach switch.
Particularly, seatings can comprise be fixed on the ground and can tubular outer bar 41, bottom is nested in interior bar 43 and the lock-screw 45 of outer bar 41 inside, and sensor 44 is placed on the top of interior bar 43.Lock-screw 45 can and be conflicted in the periphery of interior bar 43 through outer bar 41, thereby locks interior bar 43, thereby can easily regulate the height of seatings, guarantees to have suitable detection-sensitive distance between sensor 44 and the periphery of steel pipe 1, with the steel pipe of sensing different size.Preferably, the distance between sensor 44 and steel pipe periphery is 15mm-20mm.
Distance between shower head mechanism 2 described above, velocity measurement mechanisms 3, tube head sense mechanism 4 and pipe tail sense mechanism 5 is known, and is pre-stored in control system.
Concrete operations for steel pipe jetting device for making number provided by the utility model are below described.
First according to the steel pipe sizes for the treatment of spray printing, adjust the height of shower head mechanism 2, velocity measurement mechanisms 3, tube head sense mechanism 4 and pipe tail sense mechanism 5.When tube head sense mechanism 4 senses steel pipe 1 and reaches its dead ahead, to control system, transmit corresponding signal.Then steel pipe moves to velocity measurement mechanisms 3 places, and velocity measurement mechanisms 3 Negotiation speed sensors 38 can be measured the pace of steel pipe 1, and to control system transmission speed signal.Then, when control system can arrive shower head mechanism 2 places if just can calculating tube head according to the distance between each mechanism and steel pipe speed, and make the precalculated position of shower head mechanism 2 on steel pipe 1 sentence suitable speed to carry out spray printing, now complete tube head spatterwork.When the pipe tail that senses steel pipe 1 when pipe tail sense mechanism 5 reaches its dead ahead, just to control system, transmit corresponding signal, when control system just can calculate shower head mechanism 2 should carry out spray printing in the appropriate position of pipe tail, and control shower head mechanism 2 and carry out spray printing, thereby complete the spatterwork of pipe tail.
For example, in one example, the length of supposing steel pipe is L0, the character total length of the pipe of spray printing number is L1, number the distance between tail is L2 to pipe with tube head and pipe, and the distance between velocity measurement mechanisms 3 and shower head mechanism 2 is L4, and the distance of managing between tail sense mechanism 5 and shower head mechanism 2 is L6.
At tube head sense mechanism 4, sense tube head and come then, to control system transmitted signal, when tube head process velocity measurement mechanisms 3, sensor 38 starts to measure steel pipe speed, and to control system transmitted signal, control system just starts to calculate steel pipe forward travel distance.When after this forward travel distance of steel pipe reaches L4+L1, control system just orders near the pre-position of shower head mechanism 2 tube head to carry out spray printing.After tube head spray printing finishes, by the distance zero clearing of calculating before, steel pipe moves on.When pipe tail sense mechanism 5 senses pipe tail, come then, to control system, transmit signal, control system starts to recalculate the after this forward travel distance of steel pipe.When after this forward travel distance of steel pipe is L6-L1-L2, control system just orders near the pre-position of shower head mechanism 2 pipe tail to carry out spray printing.After spray printing finishes, by measured before distance zero clearing, proceed the spatterwork of next root steel pipe.
By steel pipe jetting device for making number provided by the utility model, in the online production process of steel pipe, realized steel pipe has been carried out to automatic spray printing, to identify each steel pipe, thereby easily the production technology of steel pipe and parameter are carried out to record.In addition, this steel pipe jetting device for making number can be adapted to the steel pipe of different size and pace, thereby can the number of pipe clearly of spray printing place.In addition, this steel pipe jetting device for making number simple in structure, automaticity is higher and low cost of manufacture.
It should be noted that, except above structure, can also carry out steel pipe jetting device for making number various perfect.
Above the specific embodiment of the present utility model be have been described in detail; although represented and described some embodiment; but those skilled in the art should understand that; in the situation that do not depart from principle of the present utility model and the spirit that is limited its scope by claim and equivalent thereof; can modify and perfect to these embodiment, these modifications and improve also should be in protection domain of the present utility model.