CN2314939Y

CN2314939Y - Electronic stamping machine

Info

Publication number: CN2314939Y
Application number: CN 97231179
Authority: CN
Inventors: 孙辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-30
Filing date: 1997-12-30
Publication date: 1999-04-21
Anticipated expiration: 2007-12-30

Abstract

The utility model relates to an electronic stamping machine. A stamp gripping head is arranged in a vertical sliding sleeve on a machine head; the top of the stamp gripping head is hinged with one end of a swinging link; the middle part of the swinging link is hinged with the machine head; the other end of the swinging link is hinged with a roller moving driven component of a cam. A stamping oil box is arranged on a circular guiding rail; the stamping oil box is connected with a rocking arm. The rocking arm is a roller oscillating driven component of another cam. The two cams are arranged on the same cam shaft according to different angles. The stamp gripping head is provided with a stamping anvil on a base in the just lower part; one side of the stamping anvil is provided with a photoelectric coupler; the photoelectric coupler is electrically connected with a control circuit; the control circuit is electrically connected with a motor. The utility model has the advantages of high efficiency, strong universality and correct and clear stamping.

Description

The electronic-seal machine

The utility model relates to office appliance, particularly is used for the impress automatics of chapter of various bills, a kind of specifically electronic-seal machine.

For a long time, people get used to handling various bills and file with the method for the manual chapter of impressing of manpower, a large amount of bills is arranged in economy and business activity, file need be affixed one's seal, bank particularly, commercial, industries such as post and telecommunications need a large amount of chapters of impressing to manage business bill in routine duties, the chapter of manually impressing has in a large number become work load, it is the big a kind of loaded down with trivial details manual labor of labour intensity, manually impress simultaneously and also can cause on the bill seal lack of standardization, do not rectify, imperfect, smudgy and the difficult serious quality problems such as the true and false of debating, even causing serious irremediable serious accident involving serious consequences, the physical labor intensity of therefore manually impressing is big, inefficiency, defectives such as quality accident is many are problems that perplex people for a long time and need to solve.

The purpose of this utility model is the many drawbacks that exist in manually impressing in order to solve, and a kind of electronic-seal machine is provided, its high efficiency, highly versatile, institute impress mirror rectify, clear.

The purpose of this utility model is achieved in that

A kind of electronic-seal machine includes and is coated with stamp-pad ink, Seal affixing machine structure, and motor and control circuit is characterized in that:

Be coated with being configured to of stamp-pad ink, Seal affixing machine structure: seal chuck 11 is contained in the vertical sliding sleeve 12 on the head 23, the head of seal chuck 11 is equipped with seal 16, one end of the top of seal chuck 11 and fork 8 is hinged, the middle part of this fork 8 and head 23 are hinged, and the other end of this fork 8 is articulated in the roller reciprocating follower 7 of cam 6; The roller of roller reciprocating follower 7 contacts with cam 6, stamp-pad ink box 21 is contained on the round guide 17, and is slidingly matched for 17 one-tenth with round guide, and stamp-pad ink box 21 is connected with rocking arm 13, this rocking arm 13 is roller-oscillating followers of cam 14, and the roller on the rocking arm 13 contacts with cam 14;

Described cam 6 and cam 14 are loaded on the same camshaft 5, and camshaft 5 is in transmission connection through

gear

2,3,4 and motor 1; Cam 6 and cam 14 are installed by different angles on camshaft 5; The matching relationship of setting angle is: when camshaft 5 rotates, seal chuck 11 moves down the seal 16 that makes its head and contacts with seal anvil 20, rise then, when camshaft 5 is rotated further, stamp-pad ink box 21 advances to seal chuck 11 belows, and seal chuck 11 seal 16 that makes its head that descends again contacts with stamp-pad ink box 21; Seal chuck 11 rises then, and stamp-pad ink box 21 retreats to initial position;

Seal anvil 20 is housed on the base 22 under the seal chuck 11, and a side of seal anvil 20 is equipped with photoelectrical coupler 25, and this photoelectrical coupler 25 is electrically connected with control circuit; Control circuit is electrically connected with motor 1.

Post soft rubber pad 18 above the described seal anvil 20, the seal anvil 20 below small pressure spring 19 is installed.

The utility model has following actively useful effect:

1. the process and to give seal oiling process all be automatic control of impressing of the present utility model, entire work process does not need manpower, and the chapter of impressing is rapid, and manually impresses chapter relatively, high efficiency, and also the seal on the bill is proper, clear, complete.

2. the seal chuck can install and fix the seal of all size model, highly versatile easily; Being fit to each enterprises and institutions such as bank, the tax, general merchandise, post and telecommunications, customs uses; Production technology is simple, and cost is moderate, and the social demand amount is big, is easy to promote remarkable in economical benefits.

3. owing to adopt photoelectrical coupler, paper feeding afterreaction speed is fast, disturbs for a short time, and controllable silicon and solid-state relay are contactless switching device all, so working stability is reliable, and long service life.

Now in conjunction with the accompanying drawings with preferred embodiment:

Fig. 1 is a frame for movement schematic diagram of the present utility model;

Fig. 2 is the partial rear view of Fig. 1, shows the reduction gearing between motor and the camshaft;

Fig. 3 is that the position of the utility model limit switch and camshaft concerns schematic diagram;

Fig. 4 is the circuit diagram of the utility model one embodiment.

Accompanying drawing number:

1. synchronous slow-speed motor 2. gears 3. gears

4. gear 5. camshafts 6. cams

7. the roller reciprocating follower paid of the cam of transmission seal chuck

8. fork 9. springs 10. columns

11. seal chuck 12. sliding sleeves

The roller-oscillating follower that the cam of 13. rocking arm--transmission stamp-pad ink box is paid

14. cam 15. milled screws 16. seals

17. round guide 18. soft rubber pads 19. small pressure springs

20. seal anvil 21. stamp-pad ink box 22. bases

23. head 24. extension springs 25. photoelectrical couplers

26. block 27. limit switches 28. buttons

See also Fig. 1, the operation principle of electronic-seal machine of the present utility model is:

(1) motion of stamper machine is to drive biasing roller reciprocating follower 7 by disc cam 6, and by fork 8 and 11 transmissions of seal chuck, makes seal 16 upper and lower moving thereby reach seal 16 to be coated with stamp-pad ink and the purpose of impressing.

(2) motion of stamp-pad ink box 21 move left and right is that to drive the biasing roller-oscillating followers by cam 14 be rocking arm 13, make stamp-pad ink box 21 left and right moving by rocking arm 13, by cooperatively interacting of cam 6 and cam 14 movement locus, when seal 16 moves down, stamp-pad ink box 21 just places below the seal 16, thereby reaches the purpose of oiling.

(3) seal anvil 20 makes seal anvil 20 that the motion of floating be arranged, thereby improves the quality of impressing under the effect of spring 19.

Please refer to Fig. 2, motor 1 slows down through travelling

gear

2,3,4, and drive cam shaft 5 slowly runs.

Please refer to Fig. 1, represent direction by the diagram arrow, rely on the rotation of the camshaft 5 slowly run, drive two

cams

6,14 and rotate synchronously, cam 6 is finished the oiling of seal and the work of impressing, and cam 14 makes the position of the in good time arrival oiling of stamp-pad ink box 21.

Cam 6 is disc cams, its rotation drives sub-reciprocating follower 7 upper and lower the moving of bias roller, fork 8 is swung up and down, drive seal chuck 11 upper and lower moving in sliding sleeve 12 at last, the seal 16 that is fixed in the seal chuck 11 is fixing by milled screw 15; Seal 16 moves up and down distance and is the twice of cam lift; For roller reciprocating follower 7 and cam are kept in touch, relied on spring 9 and column 10 to finish force-closed in the backhaul of cam.

The motion of stamp-pad ink box 21 is that to promote the biasing roller-oscillating followers by disc cam 14 be rocking arm 13, drives stamp-pad ink box 21 left and right moving, and when seal 16 moved down, stamp-pad ink box 21 just placed the below of seal 16, thereby finished the work of oiling.Stamp-pad ink box 21 is stable moving on round guide 17, and the backhaul of cam is finished force-closed by extension spring 24.

For making the high-quality of impressing, be placed with soft rubber pad 18 on the top of seal anvil 20, the bottom of seal anvil 20 is provided with four small pressure springs 19, seal anvil 20 can be floated, thereby seal 16 and soft rubber pad 18 are more fully fitted, thereby obtain high-quality seal.

Above-mentioned all parts are installed on

base

22 and 23 two members of head, and base 22 connects as one with head 23 usefulness screws.

See also Fig. 4, the operation principle of circuit is as follows:

220V alternating current in the power supply becomes direct current through transformer B and rectifier bridge, voltage stabilizing through three-terminal regulator block 7812, the direct current of 7812 pin 2 output voltage stabilizations, supply with photoelectrical coupler 25, make the photoelectric tube FG in the photoelectrical coupler 25 luminous, see also Fig. 1, when needs are impressed the bill of chapter when not being placed on the soft rubber pad 18, the light that luminous tube FG in the photoelectrical coupler 25 sends is not reflected on the receiving tube T1 in the photoelectrical coupler, see also Fig. 4, receiving tube T1 ends, its emitter stage no signal current output.When bill being put on the soft rubber pad 18, the light that luminous tube FG sends in the photoelectrical coupler 25 is reflexed on the receiving tube T1 by bill, receiving tube T1 conducting, the emitter stage current potential of T1 becomes high potential, this high potential is added in two inputs of " NAND gate 1 ", negative pulse of " NAND gate 1 " output is added on the monostable circuit, monostable circuit is formed by " NAND gate 2 " with " not gate 3 " and RC, under the triggering of negative pulse, it exports the negative pulse that certain width is arranged, and obtains a positive pulse through " NAND gate 4 " is anti-phase.Controllable silicon TH and transistor T 3 are triggered simultaneously in the forward position of the pulse that this is positive after transistor T 2 amplifies, solid-state relay J is got, start working, the current supply circuit conducting of motor D, motor D begins rotation, motor D is the motor 1 among Fig. 1, at this moment, the bright demonstration of indicator lamp LED2 is worked, see also Fig. 3, a block 26 is housed on camshaft 5, this block 26 rotates with the plane of rotation of camshaft 5, on position corresponding on the head 23, limit switch 27 is housed with block 26, when camshaft 5 rotates, its block 26 button 28 on the limit switch 27 of just can conflicting, the contact of limit switch 27 is disconnected, block 26 conflict buttons 28 during original state, the contact of limit switch 27 disconnects, in a single day motor D rotates, and camshaft 5 just rotates, and makes block 26 leave button 28, limit switch 27 is just closed, another current supply circuit is provided for motor D, so, when bill is placed in the soft rubber pad process of 18 last times, no matter whether monostable circuit overturns, motor D will be rotated further after camshaft 5 rotates weeks, and block 26 button 28 of conflicting again disconnects the contact of limit switch 27, motor D is the dead electricity stall, thereby guarantee whenever to put one time bill, 5 of camshafts rotate weeks, and 16 lids of the seal on the seal chuck 11 once print and are coated with stamp-pad ink one time.

Claims

1. an electronic-seal machine includes and is coated with stamp-pad ink, Seal affixing machine structure, and motor and control circuit is characterized in that:

Be coated with being configured to of stamp-pad ink, Seal affixing machine structure: seal chuck (11) is contained in the vertical sliding sleeve (12) on the head (23), the head of seal chuck (11) is equipped with seal (16), one end of the top of seal chuck (11) and fork (8) is hinged, middle part of this fork (8) and head (23) are hinged, and the other end of this fork (8) is articulated in the roller reciprocating follower (17) of cam (6); The roller of roller reciprocating follower (7) contacts with cam (6), stamp-pad ink box (21) is contained on the round guide (17), and become to be slidingly matched with round guide (17), stamp-pad ink box (21) is connected with rocking arm (13), this rocking arm (13) is the roller-oscillating follower of cam (14), and the roller on the rocking arm (13) contacts with cam (14);

Described cam (6) and cam (14) are loaded on the same camshaft (5), and camshaft (5) is in transmission connection with motor (1) through gear (2), (3), (4); Cam (6) and cam (14) are gone up by different angles at camshaft (5) and are installed; The matching relationship of setting angle is: when camshaft (5) rotates, seal chuck (11) moves down the seal (16) that makes its head and contacts with seal anvil (20), rise then, camshaft (5) is when being rotated further, stamp-pad ink box (21) advances to seal chuck (11) below, and seal chuck (11) seal (16) that makes its head that descends again contacts with stamp-pad ink box (21); Seal chuck (11) rises then, and stamp-pad ink box (21) retreats to initial position;

Seal anvil (20) is housed on the base (22) under the seal chuck (11), and a side of seal anvil (20) is equipped with photoelectrical coupler (25), and this photoelectrical coupler (25) is electrically connected with control circuit; Control circuit is electrically connected with motor (1).

2. electronic-seal machine as claimed in claim 1 is characterized in that: post soft rubber pad (18) above the described seal anvil (20), the seal anvil (20) below small pressure spring (19) is installed.