A kind of electronic developing head device
Technical field
The present invention relates to the device for making label on steel, particularly on steel plate, specifically a kind of electronic developing head dress
It sets.
Background technology
Steel mill generally can stamp permanent marker in carrying out Plate Production in surface of steel plate, record the size, again of steel plate
Amount, material, heat (batch) number, production time, the category information for executing standard must especially on the deck of boat, boiler vessel plate, outlet steel plate
Above-mentioned label must be printed.Permanent marker is stamped in surface of steel plate generally develop and print equipment progress using automatic marking at present.China
As a result a kind of Follow-up steel needle stamping system disclosed in patent the 200920289632.9th includes girder, follows and run simultaneously
Mechanism, developing head, the developing head, which is set to, to be followed in synchronous operation mechanism, is followed and is set to girder with synchronous operation mechanism
On, several concave points are gone out by developing head on the steel plate by constitutes font.
Steel plate mark printer disclosed in Chinese Patent No. 200710012213.6, print needle are driven by pressed gas
It is dynamic, and by the air-flow break-make of pneumatic operated valve control print needle, but without the structure of open printing needle device.
Rolling type electric printing head device disclosed in Chinese Patent No. 201010226938.7, structure include motor,
Motor-driven roller mechanism and head mechanism;The roller mechanism include rotating disc, roller and rotation disk casing, described turn
Uniformly distributed several roller mounting grooves on the periphery of Moving plate, the roller are rotatably mounted on roller installation by rotating disk casing
In slot, and the axis of roller is parallel with the axis of rotating disc;The head mechanism includes print head shell, ball, ball gear
Plate, printing dials, print needle and return spring;The print head shell is fixed at the lower section of rotating disc;The print needle
Disk is arranged in print head shell and coordinates with the inner surface vertical sliding of print head shell, and the top for printing dials is equipped with ball
Mounting groove, the ball baffle are mounted on printing dials, and ball is rotatable to be placed in ball mounting groove, the ball
Surface portion stretches out ball baffle;The print needle is vertically arranged in print head shell, and the needle tip of print needle is pierced by downwards
The bottom of print head shell and with its clearance fit, the other end be fixed at printing dials on;The return spring setting exists
It prints between dials and the bottom of print head shell, return spring applies upward prestressing force to printing dials;Make in prestressing force
It is contacted with lower ball with the roll surface of the outer circle of rotating disc and roller.The disadvantages of this solution is:It is only useful on small article and beats
The label of very little pin mark composition is printed off, the label formed as being punched out larger concave point on steel plate etc large piece article is not suitable for.
A kind of portable electric needle printing equipment disclosed in Chinese Patent No. 201120562438.0 is set, and is the one of the applicant
A earlier patent application, structure essentially consist in the driving control structure that portable electric needle printing equipment is set, and electric printing head was at that time
Concrete structure is not disclosed, because this electric printing head structure was also immature at that time, effect is also undesirable.Later by application
People's continues to research and develop, and has developed ripe and ideal technical solution now, so proposing the application.
Invention content
It is applicable in the state of the art there are structures the defect immature, effect is undesirable in order to overcome, it is of the invention
Purpose is to provide a kind of improved electronic developing head device, can overcome the deficiencies of existing technologies.
The technical solution adopted by the present invention to solve the technical problems is:A kind of electronic developing head device, it is characterized in that:Packet
Include shell, shell back seat, jumper bar, punch, preshoot electromagnetic coil, return coil, return spring, stroke adjustment stud, punching
Bar tailstock and reset buffering mechanism, wherein before the jumper bar is slidably fitted in the shell, its front end rigion exposes the shell
Portion, its rear end section expose the rear shell, and the punch is fixed on the front end rigion of the jumper bar, and the jumper bar tailstock is fixed
In the rear end section of the jumper bar, the preshoot electromagnetic coil is mounted on front, institute in the outer shell cavity on the outside of the jumper bar
Return coil rear portion in the outer shell cavity on the outside of the jumper bar is stated, the shell back seat is slow by the return
Punch mechanism is mounted on the outside of the rear end of the shell, and the jumper bar tailstock is in the back seat intracavitary of the shell, the stroke tune
After section stud screw-thread fit is on the shell back seat, its positive stop end is in the jumper bar tailstock of the shell back seat intracavitary
The shell back seat is exposed in side, its adjustable side, and the return spring is set in the rear end section of the jumper bar, one end heads on institute
State jumper bar tailstock, its other end heads on the outside of the rear end of the shell.
Reset buffering mechanism described in above-mentioned technical proposal can be include two or more shell back seat screw, two or more
Spring base and two or more springs, wherein described two or more shell back seat screws are each passed through on the spring base
Nail hole is each passed through and the slide opening being snug fit on the shell back seat and then the rear end for being locked at the shell respectively again
On, there are the glade plane spaces of setting, described two or more springs to be arranged respectively between the spring base and the shell back seat
On described two or more shell back seat screws and one end of each spring is respectively at the bullet of the spring base
Spring intracavitary, its other end are all respectively in the spring cavity of the shell back seat.
Outer casing back described in above-mentioned technical proposal can be a flange seat, and the shell back seat screw can pass through described
Nail hole, the slide opening for being each passed through and being snug fit on the shell back seat again and then it is locked at the method respectively on spring base
On blue seat;After the shell back seat screw lock is on the flange seat, tail portion may also pass through the flange seat, with it is described
The side of shell is along locking.
Jumper bar described in above-mentioned technical proposal can be by the interlude of a ferromagnetic metal, a paramagnetism or diamagnetism gold
The leading portion of category and the back segment of a paramagnetism or diamagnetism metal link together composition.
Preshoot bumper and reset buffering pad can be equipped on jumper bar tailstock described in above-mentioned technical proposal.
The positive stop end of stroke adjustment stud described in above-mentioned technical proposal can be a plate-like position.
It can be padded equipped with bullet between the plate-like position of stroke adjustment stud described in above-mentioned technical proposal and the shell back seat
Spring.
Beneficial effects of the present invention:When using preshoot electromagnetic coil and return coil come control jumper bar preshoot and
Revert action, revert action also have the booster action of return spring in addition, so preshoot and revert action can reach very high
Operating frequency can not only make the concave point gone out on the steel plate deeper, and can effectively improve and develop and print efficiency, be particularly suitable for
It is used in the few portable equipment of developing and printing of electronic developing head number;Second is that shell back seat is mounted on shell by reset buffering mechanism
Rear end on the outside of, jumper bar tailstock is in the intracavitary of shell back seat, and stroke adjustment stud screw-thread fit is on shell back seat, its limit
Shell back seat is exposed in end jumper bar tailstock rear, its adjustable side in shell back seat intracavitary so that jumper bar tailstock back stroke impact arrives
When stroke adjustment stud screw thread, shell back seat will produce an action moved backward and be avoided with buffering the impulse force of jumper bar tailstock
Jumper bar, jumper bar tailstock and stroke adjustment stud effectively improve its robustness by impact failure;Third, using a ferromagnetism gold
The interlude of category, the front end of a paramagnetism or diamagnetism metal and the back segment of a paramagnetism or diamagnetism metal connect and compose
Jumper bar, carried out with the preshoot electromagnetic coil and return coil of front and rear in the outer shell cavity on the outside of jumper bar
Cooperation can make jumper bar preshoot and revert action simply and high speed, and fit structure is simple.
Below in conjunction with drawings and examples, the invention will be further described.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram 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 views position of Fig. 2.
In figure:1, shell;2, shell back seat;3, jumper bar;4, punch;5, preshoot electromagnetic coil;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, jumper bar
Rear end section;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
With 18, spring base;19, spring;20, glade plane space;21, flange seat;22, the side edge of shell;23, interlude;24, leading portion;25、
Back segment;26, preshoot bumper;27, reset buffering pad.
Specific implementation mode
Referring to Fig.1~Fig. 3, this electronic developing head device, it is characterized in that:Including shell 1, shell back seat 2, jumper bar 3, punch
4, preshoot electromagnetic coil 5, return coil 6, return spring 7, stroke adjustment stud 8, jumper bar tailstock 9 and reset buffering mechanism
10, wherein the jumper bar 4 is slidably fitted in the shell 1, its front end rigion 11 exposes the front of the shell 1, its rear end section
12 expose the rear portion of the shell 1, and the punch 4 is fixed on the front end rigion 11 of the jumper bar 3, and the jumper bar tailstock 9 is fixed
In the rear end section 12 of the jumper bar 3, before the preshoot electromagnetic coil 5 is mounted on 1 intracavitary of the shell in 3 outside of the jumper bar
Portion, the return coil 6 are mounted on the 1 intracavitary rear portion of the shell in 3 outside of the jumper bar, and the shell back seat 2 passes through
The reset buffering mechanism 10 is mounted on the outside of the rear end of the shell 1, and the jumper bar tailstock 9 is in the intracavitary of shell back seat 2,
8 screw-thread fit of stroke adjustment stud is on shell back seat 2, its positive stop end 13 is in the jumper bar of 2 intracavitary of shell back seat
The shell back seat 2 is exposed at 9 rear of tailstock, its adjustable side 14, and the return spring 7 is set in the rear end section 12 of the jumper bar 3
Upper, one end heads on the jumper bar tailstock 9, its other end heads on the outside of the rear end of the shell 1.
In addition, the reset buffering mechanism 10 is to include four shell back seat screws 15,16 etc., two spring bases 17,18
With four springs 19 etc., wherein described four shell back seats screw 15,16 etc. is each passed through the nail on the spring base 17,18
Hole is each passed through and the slide opening being snug fit on the shell back seat 2 and then the rear end for being locked at the shell 1 respectively again
On, there are glade plane space 20 of setting etc., four springs, 19 deciles between described spring base 17 etc. and the shell back seat 2
It is not set in described four shell back seats screw 15,16 etc. above and one end of each described spring 19 etc. is respectively at institute
It states in the spring cavity of spring base 17 etc., its other end is all respectively in the spring cavity of the shell back seat 2.
The rear end of the shell 1 is a flange seat 21, and described shell back seat screw 15,16 etc. is each passed through the spring
It nail hole, the slide opening that is each passed through and is snug fit on the shell back seat 2 again and then is locked at respectively described on seat 17,18
On flange seat 21.After described shell back seat screw 15,16 etc. is locked on the flange seat 21, tail portion also extends through the flange
The side of seat 21 and the shell 1 is along the lockings such as 22.
The jumper bar 3 is by 23, paramagnetisms of interlude of a ferromagnetic metal or the leading portion 24 of diamagnetism metal
It links together composition with the back segment 25 of a paramagnetism or diamagnetism metal.
It is additionally provided with preshoot bumper 26 and reset buffering pad 27 on the jumper bar tailstock 9.
The positive stop end 13 of the stroke adjustment stud 8 is a plate-like position, the plate-like position of the positive stop end 13
Also pad is equipped with spring between outside and the shell back seat 2.