A kind of electronic developing head device
Technical field
The present invention relates on steel, particularly make on steel plate the device of labelling, a kind of electronic developing head device.
Background technology
Steel mill is in carrying out Plate Production, typically can stamp permanent marker at surface of steel plate, the record size of steel plate, weight, material, heat (batch) number, production time, the category information of execution standard, particularly on the deck of boat, boiler vessel plate, outlet steel plate, it is necessary to print above-mentioned labelling.At present stamp permanent marker at surface of steel plate to generally use automatic marking and develop and print equipment and carry out.A kind of Follow-up steel needle stamping system disclosed in Chinese Patent No. 200920289632.9, result includes girder, follows and run simultaneously mechanism, developing head, described developing head is arranged to be followed and runs simultaneously in mechanism, follow and run simultaneously mechanism to be arranged on girder, on steel plate, go out some concave points by developing head and constitute font.
Steel plate mark printer disclosed in Chinese Patent No. 200710012213.6, its print needle is to be driven by pressed gas, and is controlled the air-flow break-make of print needle by pneumatic operated valve, but does not disclose the structure of print needle device.
Rolling type electric printing head device disclosed in Chinese Patent No. 201010226938.7, its structure includes motor, motor-driven roller mechanism and head mechanism;Described roller mechanism includes rotation dish, roller and rotation disk casing, uniform several roller mounting grooves on the periphery of described rotation dish, and by rotating, disk casing is rotating to be arranged in roller mounting groove described roller, and the axis of roller is parallel with the axis of rotation dish;Described head mechanism includes printhead shell, ball, ball baffle plate, prints dials, print needle and return spring;Described printhead shell is fixedly installed on the lower section of rotation dish;Described printing dials is arranged on interior and with printhead shell the inner surface of printhead shell and is vertically slidably matched, the top printing dials is provided with ball mounting groove, described ball baffle plate is arranged on printing dials, ball is rotatable to be placed in ball mounting groove, and the surface portion of described ball stretches out ball baffle plate;Described print needle is vertically arranged in printhead shell, the needle tip of print needle pass downwards printhead shell bottom and with its matched in clearance, the other end be fixedly installed on printing dials on;Described return spring is arranged between printing dials and the bottom of printhead shell, and return spring applies prestressing force upwards to printing dials;Under prestressing force effect, ball contacts with the cylindrical of rotation dish and the roll surface of roller.The shortcoming of the program is: be only useful on small article the labelling printing the least pin mark composition, is not suitable for the labelling as being punched out bigger concave point composition on steel plate etc large piece article.
Disclosed in Chinese Patent No. 201120562438.0, a kind of portable electric pin printing equipment is put, it it is an earlier patent application of the applicant, structure essentially consists in the driving control structure that portable electric pin printing equipment is put, its electric printing head does not the most disclose concrete structure, because the most this electric printing head structure is the most immature, effect is the most undesirable.Continuation through applicant afterwards is researched and developed, and has the most developed ripe and preferable technical scheme, so proposing the application.
Summary of the invention
It is suitable for the state of the art and there is, in order to overcome, the defect that structure is immature, effect is undesirable, it is an object of the invention to provide the electronic developing head device of a kind of improvement, the defect of prior art can be overcome.
nullThe technical solution adopted for the present invention to solve the technical problems is: a kind of electronic developing head device,It is characterized in that: include shell、Shell back seat、Jumper bar、Drift、Preshoot solenoid、Return coil、Return spring、Stroke adjustment stud、Jumper bar tailstock and reset buffering mechanism,Wherein said jumper bar is slidably fitted in described shell、Its front end rigion exposes described housing front、Its rear end section exposes described shell rear portion,Described drift is fixed on the front end rigion of described jumper bar,Described jumper bar tailstock is fixed in the rear end section of described jumper bar,Described preshoot solenoid is arranged in the described outer shell cavity outside described jumper bar front portion,Described return coil is arranged on rear portion in the described outer shell cavity outside described jumper bar,Described shell back seat is arranged on outside the rear end of described shell by described reset buffering mechanism,Described jumper bar tailstock is in the back seat intracavity of described shell,Described stroke adjustment stud threaded engagement is on described shell back seat、Its positive stop end is in the described jumper bar tailstock rear of described shell back seat intracavity、Described shell back seat is exposed in its adjustable side,Described return spring is set in the rear end section of described jumper bar、Its one end heads on described jumper bar tailstock、Its other end heads on outside the rear end of described shell.
Reset buffering mechanism described in technique scheme can be to include the shell back seat screw of more than two, the spring base of more than two and the spring of more than two, the shell back seat screw of wherein said more than two is each passed through the nail on described spring base, it is each passed through and is snug fit at the slide opening on described shell back seat again, it is locked at the most respectively on the rear end of described shell, the glade plane space of setting is left between described spring base and described shell back seat, the spring of described more than two is respectively sleeved on the shell back seat screw of described more than two, and one end of each described spring is respectively in the spring cavity of described spring base, its other end is all respectively in the spring cavity of described shell back seat.
Outer casing back described in technique scheme can be a flange seat, described shell back seat screw can through nail on described spring base, be each passed through and be snug fit at the slide opening on described shell back seat again, be locked on described flange seat the most respectively;After described shell back seat screw lock is on described flange seat, its afterbody may also pass through the side of described flange seat and described shell along locking.
Jumper bar described in technique scheme can be linked together by the back segment of the interlude of a ferromagnetic metal, a paramagnetism or the leading portion of diamagnetism metal and a paramagnetism or diamagnetism metal and constitute.
Preshoot bumper and reset buffering pad can be provided with on jumper bar tailstock described in technique scheme.
The described positive stop end of stroke adjustment stud described in technique scheme can be a plate-like position.
Can pad between plate-like position and the described shell back seat of stroke adjustment stud described in technique scheme and be provided with spring.
Beneficial effects of the present invention: one is to use preshoot solenoid and return coil to control preshoot and the revert action of jumper bar, revert action has the assosting effect of return spring the most in addition, so preshoot and revert action can reach the highest operating frequency, not only so that the concave point gone out on steel plate is deeper, and can be effectively improved and develop and print efficiency, the portable equipment of developing and printing being particularly suitable for electronic developing head number few uses;Two is that shell back seat is arranged on outside the rear end of shell by reset buffering mechanism, jumper bar tailstock is in the intracavity of shell back seat, stroke adjustment stud threaded engagement on shell back seat, its positive stop end is in the jumper bar tailstock rear of shell back seat intracavity, shell back seat is exposed in its adjustable side, when making jumper bar tailstock back stroke impact to stroke adjustment stud screw thread, shell back seat can produce an action being moved rearwards by, to buffer the impulse force of jumper bar tailstock, avoid jumper bar, jumper bar tailstock and stroke adjustment stud by impact failure, be effectively improved its robustness;Three is the jumper bar using the back segment of the interlude of a ferromagnetic metal, a paramagnetism or the front end of diamagnetism metal and a paramagnetism or diamagnetism metal to connect and compose, coordinate with the preshoot solenoid being arranged on front and rear in the outer shell cavity outside jumper bar and return coil, so that jumper bar preshoot and revert action are clear-cut and at a high speed, and fit structure is simple.
Below in conjunction with drawings and Examples, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of an embodiment of the present invention.
Fig. 2 is the elevational schematic of Fig. 1.
Fig. 3 is the enlarged diagram at the A-A section view position of Fig. 2.
In figure: 1, shell;2, shell back seat;3, jumper bar;4, drift;5, preshoot solenoid;6, return coil;7, return spring;8, stroke adjustment stud;9, jumper bar tailstock;10, reset buffering mechanism;11, the front end rigion of jumper bar;12, the rear end section of jumper bar;13, the positive stop end of stroke adjustment stud;14, the adjustable side of stroke adjustment stud;15 and 16, shell back seat screw;17 and 18, spring base;19, spring;20, flange seat;21, the edge, side of shell;22, interlude;23, leading portion;24, back segment;25, preshoot bumper;26, reset buffering pad.
Detailed description of the invention
nullWith reference to Fig. 1~Fig. 3,This electronic developing head device,It is characterized in that: include shell 1、Shell back seat 2、Jumper bar 3、Drift 4、Preshoot solenoid 5、Return coil 6、Return spring 7、Stroke adjustment stud 8、Jumper bar tailstock 9 and reset buffering mechanism 10,Wherein said jumper bar 4 is slidably fitted in described shell 1、Its front end rigion 11 exposes the front portion of described shell 1、Its rear end section 12 exposes the rear portion of described shell 1,Described drift 4 is fixed on the front end rigion 11 of described jumper bar 3,Described jumper bar tailstock 9 is fixed in the rear end section 12 of described jumper bar 3,It is anterior that described preshoot solenoid 5 is arranged on described shell 1 intracavity outside described jumper bar 3,Described return coil 6 is arranged on the described shell 1 intracavity rear portion outside described jumper bar 3,Described shell back seat 2 is arranged on outside the rear end of described shell 1 by described reset buffering mechanism 10,Described jumper bar tailstock 9 is in the intracavity of shell back seat 2,Stroke adjustment stud 8 threaded engagement is on shell back seat 2、Its positive stop end 13 is in described jumper bar tailstock 9 rear of described shell back seat 2 intracavity、Described shell back seat 2 is exposed in its adjustable side 14,Described return spring 7 is set in the rear end section 12 of described jumper bar 3、Its one end heads on described jumper bar tailstock 9、Its other end heads on outside the rear end of described shell 1.
Additionally, described reset buffering mechanism 10 is to include four shell back seat screws 15, 16 etc., two spring bases 17, 18 and four springs 19 etc., wherein said four shell back seat screws 15, 16 etc. are each passed through described spring base 17, nail on 18, it is each passed through and is snug fit at the slide opening on described shell back seat 9 again, it is locked at the most respectively on the rear end of described shell 1, the glade plane space 20 etc. of setting is left between described spring base 17 grade and described shell back seat 9, described four springs 19 etc. are respectively sleeved at described four shell back seat screws 15, in 16 grades, and one end of each described spring 19 etc. is respectively in the spring cavity of described spring base 17 etc., its other end is all respectively in the spring cavity of described shell back seat 9.
The rear end of described shell 1 is a flange seat 21, and described shell back seat screw 15,16 etc. is each passed through nail on described spring base 17,18, is each passed through and is snug fit at the slide opening on described shell back seat 9 again, is locked on described flange seat 21 the most respectively.After described shell back seat screw 15,16 etc. is locked on described flange seat 21, its afterbody also extends through the side of described flange seat 21 and described shell 1 along the lockings such as 22.
Described jumper bar 3 is that the back segment 25 of 23, the paramagnetism of interlude by a ferromagnetic metal or the leading portion 24 of diamagnetism metal and a paramagnetism or diamagnetism metal links together and constitutes.
Preshoot bumper 26 and reset buffering pad 27 it is additionally provided with on described jumper bar tailstock 9.
The described positive stop end 13 of described stroke adjustment stud 8 is a plate-like position, and outside the plate-like position of described positive stop end 13 and between described shell back seat 9, also pad is provided with spring.