CN2459173Y - Quick steel seal stamping machine - Google Patents
Quick steel seal stamping machine Download PDFInfo
- Publication number
- CN2459173Y CN2459173Y CN 00262039 CN00262039U CN2459173Y CN 2459173 Y CN2459173 Y CN 2459173Y CN 00262039 CN00262039 CN 00262039 CN 00262039 U CN00262039 U CN 00262039U CN 2459173 Y CN2459173 Y CN 2459173Y
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- China
- Prior art keywords
- lower lock
- lock block
- circuit
- frame
- steel seal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a quick steel seal stamping machine, comprising a machine frame, a driving mechanism, a manual intensified mechanism, a stamping automatic leveling mechanism, a stamping thickness automatic compensation mechanism and a photoelectric switching circuit with overload protection, wherein, the driving mechanism uses an eccentric spindle to drive the rotation of an eccentric sleeve, so the upper and the lower pressing blocks hinged with the crank end of the eccentric sleeve can move to and fro in straight line in a chute on the machine frame to complete the stamping action, the manual intensified mechanism arranged on a lower sealing block can help the machine to complete manual stamping easily, and the automatic overload protection circuit can realize the overload protection of the electric motor and the mechanism. The utility model has the advantages of high speed of stamping, high efficiency, convenient operation, and long service life.
Description
The utility model relates to a kind of office quick imprinter.
Traditional office is used hand lever formula structure mostly with the steel seal marking press, its shortcoming is that pressure is little, impression is light, and manual operation, labour intensity is big, efficient is low, more apparent heavy in file process in enormous quantities, in order to address these problems, existing electronic now steel seal marking press comes out, and its principle is utilized optoelectronic switch control circuit control motor to drive eccentric wheel by deceleration device exactly and rotated, and eccentric wheel promotes to be located at the slide block moving linearly in the frame upper hopper chute, cooperate the spring in the chute to make slide block finish linear reciprocating motion, thus by the last die that is connected with slide block be contained in frame at the bottom of on following die contact and finish moulding process.On its eccentric wheel, be provided with manual rocking handle, when power driven system breaks down, can realize manual impression.This automatic impression marking press that on the basis of traditional hand lever marking press, increases electric device, though it is big to have overcome manual operation labour intensity, inefficient problem, but it is little not solve its pressure, impression is light, cause the unsharp shortcoming of impression, and the fault rate height, service life is short.
The purpose of this utility model provides that a kind of pressure is big, and impression is clear, and the long office of efficient height and life-span is with quick steel seal marking press.
In order to achieve the above object; the utility model adopts following structure: comprise frame; motor; transmission mechanism; man-operated mechanism; on; the quick steel seal marking press of following printing mould structure and photoelectric control circuit; be characterized in: transmission mechanism adopts the eccentric bushing structure; the flange end of eccentric bushing is installed in the rolling bearing of upper rack; the flange end endoporus that eccentric main axis passes eccentric bushing is fixedlyed connected with the output shaft of decelerator; the motor of mechanical connection decelerator input is controlled automatically by the photoswitch circuit that has overload automatic reverse holding circuit; the crank end of eccentric bushing is connected with the upper holder block hinge; upper holder block is by the corresponding connection with lower lock block of spring; on; the corresponding flat end of lower lock block is the spill plane; last lower lock block all is placed in vertical chute on the frame; being fixed on baffle plate on the frame chute, will to go up lower lock block spacing in chute; lower lock block is connected with last die by regulating bolt; the holder of vertical installation steel seal also is provided with the secondary reinforcement and manually impresses mechanism on the last die on lower lock block.Be installed under the sphere on the support and cooperate the holder of mounting spherical seal in the die, the plane is gone up in the seal holder and steel seal holder plane adapts.
It is that hinge connects a depression bar on lower lock block that described reinforcement manually impresses mechanism, the one end hinge joint of the other end of depression bar and push rod is on the mandrel of frame, the other end of push rod links manual depression bar, manually the hinge joint of the other end of depression bar is equipped with the handle square groove on the external part of last item on the last item on the frame.
Described overload automatic reverse holding circuit by transformer B2, full-bridge, electricity through device RW, diode D6, triode V3, resistance R 10, R11, form amplifying circuit; the signal of telecommunication that amplifies enters the shaping on-off circuit of being made up of single-chip microcomputer IC2, diode D7 after diode V3 output, the negative-phase relay J2 that tends to act in the photoswitch circuit by diode D8, triode V4 moves.
Operation principle of the present utility model and feature are as follows, when use impresses function automatically, connect power supply by the power switch on the casing, light-operated head on photoswitch circuit and the support cooperates, the rotation of control motor, and by the rotation of decelerator drive eccentric shaft, coaxial hard-wired eccentric bushing crank end then drives the upper holder block and the lower lock block that pass through the spring connection that are installed in the frame chute and does straight reciprocating motion along runner wall on eccentric main axis, utilization be installed on the lower lock block last die be installed in support on sphere under die cooperate and contact, finish seal and move.On last lower lock block contact plane; the center that all is designed to is inwardly recessed; the spill plane that the edge can contact; when the stressed contact of last lower lock block; between last lower lock block contact-making surface, form a gap; utilize this gap to make lower lock block produce compressive deformation; the lower lock block longitudinal size is dwindled with the increase of pressure; the elastic deformation amount who produces has played the automatic compensating action of impression thickness; make the impression of being opened by platen of different-thickness can both be clear; the application of this structure simultaneously also can improve the power and the rotating speed of driving motor; and it is stressed excessive and damage that impression mechanism is produced; and be installed in the structure that cooperates the holder of mounting spherical seal under the sphere on the support in the die; then played the automatic leveling effect of sphere; also reduce the difficulty of die Installation and Debugging; under the effect of pressure; the holder of sphere seal can be slided with one heart along following die Internal Spherical Surface; unbalanced automatic leveling seal holder plane according to pressure; improve the impression quality; in automatic moulding process; in order to prevent that electromotor overload from damaging; this machine is provided with the automatic overload protection circuit; by transformer B2 current of electric is implemented monitoring at any time; when motor working current surpasses normal value; transformer B2 with current changing signal through bridge rectifier; potentiometer RW; diode D6 delivers to by resistance R 10; the amplifying circuit that R11 and triode V3 form; and the signal of telecommunication after will amplifying by amplifying circuit; deliver to by IC2; the shaping on-off circuit that diode D7 forms; through diode D8; tend to act negative-phase relay J2 action of triode V4; overload light is bright; relay J 1 is opened circuit in advance; J2 turn-on reversal circuit has been realized the auto-reverse of motor, and protection motor and whole machinery are not damaged.
When use manually impresses function, two utmost point reinforcements that utilization is provided with on lower lock block manually impress mechanism, man-operated mechanism is by the depression bar that is fixed on above the lower lock block, Jiao Jie push rod with it, connect to form with the manual depression bar and the manual last item of push rod hinge joint, manually can adorn handle on the last item, turning handle drives manual depression bar and rotates, promoting push rod slides to the depression bar direction, and formation gusseted, promoting depression bar moves to the lower lock block direction, and formation reinforcement angle promotion lower lock block moves downward, finish moulding process, because man-operated mechanism has formed two triangle reinforcements supports when impression, therefore can obtain reinforcement twice, make manual impression strength suitable, alleviate the pressure that imposes on handle with automatic impression strength.
Owing to adopted above-mentioned impression thickness automatic compensation structure; the automatic leveling structure of sphere seal holder; the feasible speed of imprint that the utlity model has is fast; high efficiency; impression is advantage clearly; and the impression of suitable different-thickness paper; and the manual force-increasing mechanism that is adopted; not only laborsaving, also can obtain the technique effect that is equal to the motor machine impression, in photoswitch circuit, increased automatic protection circuit; realize that overload protection then makes the utility model long service life; fault rate is low, and the utility model not only is suitable for file process in enormous quantities to be used, and also can be widely used in the file process of small lot.
Below in conjunction with accompanying drawing in detail the utility model is described in detail.
Fig. 1 is a structural representation profile of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a profile schematic diagram of the present utility model.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the overload protecting circuit structure chart.
Can find out structural principle of the present utility model from Fig. 1-Fig. 5, Fig. 1 and Fig. 2 then demonstrate frame for movement, eccentric main axis 2 passes eccentric bushing 5 flange endoporus and is connected with decelerator 27 output shafts 3, decelerator 27 and motor 29 mechanical connections, photoswitch circuit 28 cooperates control motor 29 to rotate with photometer head 30, eccentric bushing 5 is installed in the rolling bearing 1 on the frame 6, support 4 supports main shaft 2, the crank end of eccentric bushing 5 is by bearing pin 7 hinge joint upper holder blocks 8, in upper holder block 8 and the chute 31 that is installed in jointly after lower lock block 9 is connected by spring on the frame 6, baffle plate 21 screws are fixed on the frame 6, lower lock block 9 lower ends are by regulating bolt 10, adjusting nut 11 connects goes up die 14, lock-screw 13 locks the nut 12 fixing dies 14 of going up, insert in the last die 14 steel seal holder 15 is installed, the following die 16 of spherical bottom is installed on support 19, in the recessed sphere of following die 16, cooperate handle nut 20 to adjust and locking, hinged depression bar 22 on lower lock block 9, depression bar 22 is hinged on the bearing pin 23 jointly with push rod 24, push rod 24 is hinged on the manual last item 26 with manual depression bar 25, manually on the last item 26 square groove that handle is installed is set, at Fig. 3, demonstrate on the outline drawing of Fig. 4 and on the casing side, be provided with power switch 33, the jack 32 of manual handle is provided with counter 34 on the casing front, overload light 35, power supply indicator 36.Fig. 5 then demonstrates overload automatic reverse holding circuit of the present utility model; transformer B2 output connects bridge examination rectifier; the amplifying circuit that the signal of telecommunication of rectification output is formed via potentiometer RW, two utmost point D6 and triode V3 and resistance R 10, R11 is amplified into the shaping on-off circuit that IC2 and diode D7 form; relay J 2 actions in the photoswitch circuit of tending to act after diode D8 and triode V4 amplify of the signal of telecommunication of its output realize the motor counter-rotating.
Claims (3)
1. an office is with quick steel seal marking press; comprise frame; motor; transmission mechanism; man-operated mechanism; on; following die mechanism and photoswitch circuit; it is characterized in that: transmission mechanism adopts the eccentric bushing structure; the flange end of eccentric bushing (5) is installed in the rolling bearing (1) on frame (6) top; the flange end endoporus that eccentric main axis (2) passes eccentric bushing (5) is fixedlyed connected with the output shaft (3) of decelerator (27); the motor (29) of mechanical connection decelerator (27) input is by photoswitch circuit (28) control automatically that has overload automatic reverse holding circuit; the crank end of eccentric bushing (5) is connected with upper holder block (8) hinge; upper holder block (8) is by spring and the corresponding connection of lower lock block (9); on; lower lock block (8; 9) corresponding flat end is the spill plane; on; lower lock block (8; 9) all be placed in vertical chute (31) on the frame (6); the baffle plate (21) that is fixed on the frame chute (31) will be gone up lower lock block (8; 9) spacing in chute (31); lower lock block (9) is connected with last die (14) by regulating bolt (10); last die (14) is gone up the vertical steel seal holder (15) of installing, and also is provided with the secondary reinforcement and manually impresses mechanism on lower lock block (9).Be installed in cooperation mounting spherical seal holder (17) in the die (16) under the sphere on the support (19), Yin Tuo (17) goes up the plane and steel seal holder (15) plane adapts.
2. according to the described steel seal marking press of claim 1, it is characterized in that: described reinforcement manually impresses mechanism and goes up hinge at lower lock block (9) to connect a depression bar (22), the one end hinge joint of the other end of depression bar (22) and push rod (24) is on the mandrel (23) of frame (6), the other end of push rod (24) links manual depression bar (25), manually the other end of depression bar (25) links on the last item on the frame (26), on the external part of last item (26) the handle square groove is installed.
3. according to the described steel seal marking press of claim 1; it is characterized in that: described overload automatic reverse holding circuit (28) by transformer B2, full-bridge, potentiometer RW, diode D6, triode V3, resistance R 10, R11, form amplifying circuit; the signal of telecommunication that amplifies enters the shaping on-off circuit of being made up of single-chip microcomputer IC2, diode D7 after diode V3 output, the negative-phase relay J2 that tends to act in the photoswitch circuit by diode D8, triode V4 moves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00262039 CN2459173Y (en) | 2000-11-14 | 2000-11-14 | Quick steel seal stamping machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00262039 CN2459173Y (en) | 2000-11-14 | 2000-11-14 | Quick steel seal stamping machine |
Publications (1)
Publication Number | Publication Date |
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CN2459173Y true CN2459173Y (en) | 2001-11-14 |
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ID=33617410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00262039 Expired - Lifetime CN2459173Y (en) | 2000-11-14 | 2000-11-14 | Quick steel seal stamping machine |
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CN (1) | CN2459173Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104057736A (en) * | 2014-06-13 | 2014-09-24 | 上海中远川崎重工钢结构有限公司 | Steel seal processing device and position limiting device of steel seal processing device |
CN106394032A (en) * | 2016-11-29 | 2017-02-15 | 张锁柱 | Steel printing machine |
-
2000
- 2000-11-14 CN CN 00262039 patent/CN2459173Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104057736A (en) * | 2014-06-13 | 2014-09-24 | 上海中远川崎重工钢结构有限公司 | Steel seal processing device and position limiting device of steel seal processing device |
CN106394032A (en) * | 2016-11-29 | 2017-02-15 | 张锁柱 | Steel printing machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20101114 Granted publication date: 20011114 |