CN2251489Y

CN2251489Y - Electric steel seal stamper

Info

Publication number: CN2251489Y
Application number: CN 96206437
Authority: CN
Inventors: 张文志; 杨开斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-12
Filing date: 1996-03-12
Publication date: 1997-04-09
Anticipated expiration: 2006-03-12

Abstract

The utility model relates to an electric steel seal stamper, which belongs to an office automation equipment. The utility model uses a direct current servo motor and a star-shaped gear speed reducer as the power output. A steel seal upper mould is inlaid on a sliding seat of the upper mould, which is movably matched with one end of a lever. The lever is arranged on an upper machine body through pins, and the other end of the lever is connected with a bar linkage of an eccentric gear. A lower mould of the utility model is fixed on the seat of a lower mould, and the seat of the lower mould is arranged in a positioning sliding hole of an upper platform of a lower machine body. Compared with the manual steel seal stamper, the utility model not only enhances the work efficiency, but also can ensure the verification quality, and simultaneously has the advantages of small size, compact structure, convenient operation, etc.

Description

Electronic marking press

The utility model relates to a kind of electronic marking press, belongs to the business automation equipment of electromechanical integration.

Compacting steel seal is a traditional anti-false true-guaranteeing technology on file, certificate, bill, and administrative organs, enterprises and institutions still are widely used.Compacting steel seal generally still adopts manual push type marking press, its principle is the lever by operator presses marking press top, make the power of amplifying by lever vertically be added on the steel seal patrix to obtain the steel seal figure, operate that this marking press labour intensity is very big, speed is slow, the definition instability of seal, for human resource administration, education department and finance, foreign affairs unit often have concentrated, suppress the situation of steel seal in batch, traditional manual marking press is difficult to satisfy the demand.

The purpose of this utility model is in order to overcome above-mentioned weak point of the prior art, a kind of speed of imprint is fast, the seal quality is good and provide, and simple in structure, easy to operate, the easy moderate electronic marking press of support price is to adapt to the modern requirement of office equipment.

The purpose of this utility model is achieved in that it comprises DC servo-motor, spider gear decelerator, steel seal patrix, steel seal counterdie, upper machine body, lower body, electric cabinet.The steel seal patrix is set on the patrix slide, patrix slide overcoat return spring, its top is equipped with stroke and is adjusted screw mandrel, simultaneously with lever one end movingly, this lever is installed on the body by bearing pin, the other end of lever links to each other with eccentric wheel connecting rod mechanism; The steel seal counterdie is fixed on the die shoe, and die shoe is slidingly mounted in the location slide opening on lower body top by the elastic bearing mechanism of adjustable in pressure.

The utility model compared with prior art has the following advantages and good effect:

1 platen member has adopted that counterdie is fixed, patrix is set in the last kind of drive on the upper bolster that can slide up and down, and adapts to operating personnel's work habit, and mobile simultaneously printed document is steadily convenient;

2 select for use DC servo-motor to be used as power, be equipped with the spider gear decelerator, make that dynamical system has realized that volume is little, compact conformation, stepless speed regulation, can Fraquent start and accurately stop, patrix can remain on the extreme higher position when being equipped with patrix slide return spring again marking press being stopped;

3 have adopted patrix slide stroke to adjust screw mandrel; make the pressure at right angle of lever pass on the upper bolster again through stroke adjustment screw mandrel; make the force of impression between upper and lower mould adjustable continuously between 0～4000N by adjusting the big I of stroke, make and differently made of paper treat that printed document all can be stablized, seal clearly.

4 die shoes have adopted the elastic bearing mechanism of adjustable in pressure, make under the situation that the upper bolster stroke is fixed, die shoe can be located in the slide opening at body and be slided up and down, make upper and lower mould when negative clearance, obtain suitable pressure, reach and flexibly connect, force of impression is not only adjustable, and has reduced shock and vibration, has avoided the upper and lower mould gap to adjust the improper parts that cause simultaneously and has damaged.

The explanation of accompanying drawing drawing:

Fig. 1 is a complete machine structure schematic diagram of the present utility model;

Fig. 2 is a power transmission arrangment schematic diagram of the present utility model;

Fig. 3 is a die shoe adjustable in pressure elastic bearing mechanism schematic diagram of the present utility model.

Below in conjunction with drawings and Examples in detail the utility model is described in detail:

The utility model is adjusted the die shoe elastic bearing mechanism of screw mandrel (14), lever (13), eccentric wheel connecting rod mechanism, adjustable in pressure etc. and is formed by the stroke of DC servo-motor (1), spider gear decelerator (2), steel seal patrix (9), steel seal counterdie (8), upper machine body (17), lower body (7), electric cabinet (18), patrix slide (11), patrix slide (11).Patrix of the present utility model (9) is embedded on the patrix slide (11); patrix slide (11) overcoat return spring (12); patrix slide (11) and return spring (12) thereof are positioned at the cavity of upper machine body (17) interior forward end; this cavity bottom is provided with the malthoid groove (10) of lubricate; stroke adjustment screw mandrel (14) is equipped with at patrix slide (11) top; simultaneously with lever (13) one ends movingly; this lever (13) is installed on the upper machine body (17) by bearing pin (16); the other end of lever (13) links to each other with connecting rod (23) one ends in the eccentric wheel connecting rod mechanism; eccentric wheel connecting rod mechanism is by eccentric wheel (21); eccentric wheel cover (20) and connecting rod (23) constitute; eccentric wheel (21) is loaded on the output shaft of decelerator (2); eccentric wheel cover (20) is an one with connecting rod (23); upper machine body (17) is locked at lower body (7) top by firm bolt (19); steel seal counterdie of the present utility model (8) is fixed on the die shoe (24); lower body (7) upper brace inboard is cast with boss (25); this boss (25) center is processed with die shoe (24) location slide opening; die shoe (24) bottom is milled with draw-in groove (26), and die shoe (24) is slidingly mounted in the slide opening of die shoe location by the elastic bearing mechanism of adjustable in pressure.Die shoe elastic bearing mechanism of the present utility model is adjusted bolt (4) by semielliptic spring plate (6), antirattle spring (5), pressure and is formed, upper and lower two of being fixed together for two ends of semielliptic spring plate (6), last piece top card is in boss (25) the bottom draw-in groove (27) and die shoe bottom draw-in groove (26) of lower body (7) inboard, following piece bottom is stuck on the spring panel seat (27), and this spring panel seat (27) is adjusted bolt (4) by pressure and is fixed on the pressure regulation assembly support plate (3) of lower body (7) bottom.On of the present utility model, fixed journey system between the counterdie is 10 millimeters, by manual marking press standard, on, following intermode maximum spacing is 7～8 millimeters, counterdie (8) should obtain maximum pressure to 2～3 millimeters of lower slider the time, then require the spring rigidity very big, arc leaf spring (6) is the most suitable, and leaf spring (6) matches with the inboard platform draw-in groove of lower body (7) (27) with the draw-in groove cooperation of die shoe (24) below, when die shoe (24) slides up and down in slide opening, because leaf spring (6) has played bonding action between die shoe (24) and lower body boss, guarantee that counterdie (8) does not produce rotation.The method of adjustment of pressure Adjustment System of the present utility model is: after mould installs; adjust screw mandrel (14) by patrix slide (11) top stroke upper and lower die clearance is adjusted to 7 millimeters; to 3 millimeters fixing negative clearances; adjust the give tight power of bolt (4) adjustment by the pressure in the elastic bearing mechanism of die shoe to leaf spring (6); reach seal clear till, locking then.

The utility model is by 220V individual event AC-powered, in machine 220V individual event alternating current being transformed to the 220V direct current exchanges with 12V, wherein the 220V direct current is used for DC servo-motor (1) power supply, and the 12V alternating current is the control system power supply in the electric cabinet (18).Electric cabinet (18) is loaded on motor (1) top, establish battery main switch on it, counter, single/continuously-running duty selector switch, power lamp, start, stop key and can form with the fortune control socket and the floor push of foot control system running, when selecting continuously-running duty for use, turn on the power switch earlier, then single continuously-running duty selector switch is pushed a continuous side.Press the starting button again, then motor (1) running continuously, patrix (9) moves back and forth up and down, at patrix (9) when moving upward, the steel seal part that extraction suppresses, put into printed document to be pressed, the running hours speed of imprint is per minute 47 times, is beneficial to extract and to put into downtrodden printed document out in the time interval that upper and lower mould separates.When selecting the single working method; play the limit switch effect by the light-operated stroke limit dish (22) in the electric-control system with relevant amplifier, relay cooperation; it can automatically shut down motor (1) when the patrix slide upwards runs to the extreme higher position, make it to finish the one action stroke.

Claims

1 one kinds of electronic marking press comprise DC servo-motor, spider gear decelerator, steel seal patrix, steel seal counterdie, upper machine body, lower body, electric cabinet.It is characterized in that:

A steel seal patrix is set on the patrix slide, patrix slide overcoat return spring, its top is equipped with stroke and is adjusted screw mandrel, simultaneously with lever one end movingly, this lever is installed on the upper machine body by bearing pin, the other end of lever links to each other with eccentric wheel connecting rod mechanism;

B steel seal counterdie is fixed on the die shoe, and die shoe is slidingly mounted in the location slide opening on lower body top by the elastic bearing mechanism of adjustable in pressure.

2 electronic marking press according to claim 1 is characterized in that lower body upper brace inboard is cast with boss, and this boss center is processed with die shoe location slide opening, and the boss bottom is milled with draw-in groove.

3 electronic marking press according to claim 1 and 2 is characterized in that the elastic bearing mechanism of die shoe is made up of semielliptic spring plate, antirattle spring, pressure adjustment bolt.The semielliptic spring plate is upper and lower two that two ends are fixed together, last piece top card is in the draw-in groove of the boss bottom of lower body inboard, following piece bottom is stuck on the latch plate base, and this base is bolted on the pressure regulation assembly support plate of lower body bottom by the pressure adjustment.