CN2139280Y

CN2139280Y - Time recorder

Info

Publication number: CN2139280Y
Application number: CN 92217758
Authority: CN
Inventors: 曹承泽
Original assignee: HENGYANG WATCH FACTORY
Current assignee: HENGYANG WATCH FACTORY
Priority date: 1992-09-06
Filing date: 1992-09-06
Publication date: 1993-07-28
Anticipated expiration: 2002-09-06

Abstract

The utility model provides an instrument which measures the actual working time of electromechanical devices. The utility model is composed of a casing with instrument case glass and an instrument disc, an indication control system, a transmission system, a stepping motor and a circuit system, wherein, the indication control system, the transmission system, the stepping motor and the circuit system are arranged in the casing. The utility model has the advantages of simple structure, low cost and convenient operation and maintenance, and can record the operation time of electromechanical devices accurately.

Description

Time recorder

The utility model relates to a kind of instrument that the running time of electromechanical equipment is measured.

At present,, still lack a kind of easy instrument that can accurately measure its running time, thereby be difficult to estimate exactly the manufacturing of electromechanical equipment, operation and maintenance situation for multiple electromechanical equipment.

The purpose of this utility model provides a kind of simple in structure, and is with low cost, and working service is convenient, the registering instrument of energy accurate recording electromechanical equipment working time.

Technical solution of the present utility model is such: time recorder is made up of the housing that has watchcase glass and dial plate, the indication control system, kinematic train, stepper motor and the Circuits System that are contained in the housing.

Description of drawings:

Accompanying drawing 1 is the time recorder shape assumption diagram;

Accompanying drawing 2 is the time recorder structure principle chart;

Accompanying drawing 3 is a structural representation;

Accompanying drawing 4 is the A-A cut-open view;

Accompanying drawing 5 is a B portion enlarged diagram.

Now in conjunction with the accompanying drawings the utility model is made detailed description:

Time recorder is made up of the housing 3 that has watchcase glass 2 and dial plate 5, the indication control system 7, kinematic train 8, stepper motor 9 and the Circuits System 10 that are contained in the housing 3.

Kinematic train 8 by the bottom plate 32 that has 11 jewel bearings 36, the train wheel bridge 17 that has 11 jewel bearings 53 and be contained in bottom plate 32 and train wheel bridge 17 between demonstration second, branch, the time, day, month five groups of gear pairs form.11 jewel bearings 36 on the

bottom plate

32 and 11 jewel bearings on the train wheel bridge 17 53 are formed 11 groups of bearing seats, show second, branch, the time, day, the moon five groups of gear pairs just be installed in wherein ten groups of bearing seats.Timing second gear pair is made up of timing second power wheel parts 38 and chronograph wheel parts 39, divide the timing gear pair to form by minute timing power wheel parts 45 and branch timing wheel component (46), the time timing gear pair by the time timing power wheel parts 47 and the time timing wheel component 48 form, day timing gear pair is made up of day timing power wheel parts 49 and a day timing wheel component 50, and month timing gear pair is made up of a moon timing power wheel parts 51 and a moon timing wheel component 52.Gear Z on the timing second power wheel parts 38 ₂The number of teeth be 56, Z ₃The number of teeth be 8.Gear Z on the chronograph wheel parts 39 ₄The number of teeth be 30, Z ₅The number of teeth be 7.Divide the gear Z on the timing power wheel parts 45 ₆The number of teeth be 56, Z ₇The number of teeth be 8.Divide the gear Z on the timing wheel component 46 ₈The number of teeth be 60, Z ₉The number of teeth be 8.The time gear Z on the timing power wheel parts 47 ₁₀The number of teeth be 40, Z ₁₁The number of teeth be 10.The time gear Z on the timing wheel component 48 ₁₂The number of teeth be 48, Z ₁₃The number of teeth be 10.Gear Z on the day timing power wheel parts 49 ₁₄The number of teeth be 48, Z ₁₅The number of teeth be 8, the gear Z on day timing wheel component 50 ₁₆The number of teeth be 50, Z ₁₇The number of teeth be 7.Gear Z on the moon timing power wheel parts 51 ₁₈The number of teeth be 33, Z ₁₉The number of teeth be 11.Gear Z on the moon timing wheel component 52 ₂₀The number of teeth be 28.In five groups of gear pairs, Z ₃With Z ₄Engagement, Z ₅With Z ₆Engagement, Z ₇With Z ₈Engagement, Z ₉With Z ₁₀Engagement, Z ₁₁With Z ₁₂Engagement, Z ₁₃With Z ₁₄Engagement, Z ₁₅With Z ₁₆Engagement, Z ₁₇With Z ₁₈Engagement, Z ₁₉With Z ₂₀Engagement.Bottom plate 32 is connected by five clamping plate posts 40, screw 15 with train wheel bridge 17.

Indication control system 7 is by five connecting

cam parts

11,54,55,56,57 that are contained on the

timing wheel component

39,46,48,50,52, be contained in that pointer 4, three-jaw on the connecting

cam parts

11,54,55,56,57 returns zero bar 12 and two pawls return zero bar 13, be installed in guided bearing seat 19 on the bottom plate 32, with screw 22 be installed on the guided bearing seat 19 have two mounting holes return zero bar 21 and reset button 1 composition.Three-jaw returns zero bar 12 and two pawls and returns zero bar 13 and be installed on the train wheel bridge 17 by locating

43,20 and

spacing guider screw

44,18, and spacing

guider screw

44,18 is inserted in three-jaw and returns zero bar 12 and two pawls and return in the mounting hole on zero bar 13.Three-jaw returns zero bar 12 and two pawls and returns between zero bar 13 and the train wheel bridge 17 and be provided with retracing

spring

41,14, and spacing by the banking pin 42,16 that is located on the train wheel bridge 17.Reset button 1 is by being contained in push-button socket 27 on the housing 3 by nut 25, packing ring 26, being contained in button spindle 23, the springs 28 in the push-button socket 27 and the button cover 29 that is threaded with button spindle 23 is formed.

Circuits System 10 is made up of integrated circuit block IC, crystal oscillator H, capacitor C, lead 6, K switch and direct supply V.Above-mentioned components and parts are welded on the printed circuit board (PCB) 24, the pin 1 of IC, pin 2 join with a, the b end of stepper motor 9, pin 7 is connected in series the back and joins with pin 3 with K switch, direct supply V, pin 5 is connected in series the back and joins with pin 4 with crystal oscillator H, capacitor C, and pin 6 is connected between crystal oscillator H and the capacitor C.Rotor part 37 on the stepper motor 9 is installed in the jewel bearing seat, and the stator piece 33 of stepper motor 9 is enclosed within on the rotor part 37, the gear Z on the rotor part 37 ₁The number of teeth be 7, Z ₁With Z ₂ Engagement.Coil component 35 on printed circuit board (PCB) 24, lead plate 31, the stepper motor 9 and two screws 30 of stator piece 33 usefulness, reference column 34 are fixed on the bottom plate 32.

During use, the interlock of K switch and electromechanical equipment operating switch, after circuit was switched on, integrated circuit block IC export pulse per second (PPS), drive stepping motor 9 drives

kinematic trains

8,4 indication seconds of pointer on the indication control system 7, branch, the time, day, the moon five time quantums.When down circuitry, integrated circuit (IC) no pulse output, stepper motor 9 stops operating, second, branch, the time, life pointer 4 is parked in indicating positions, the working time is retained electromechanical equipment.When circuit is switched on once more, integrated circuit block IC has pulse per second (PPS) output again, and drive stepping motor 9 drives kinematic trains 8, bulk registration electromechanical equipment working time.Lift reset button 1, can promote connecting cam drive pointer and get back to zero-bit.

The time recorder that the utility model provides is simple in structure, with low cost, and working service is convenient.It can measure each working time of electromechanical equipment, can carry out cumulative measurement to the working time of electromechanical equipment again.As measuring simultaneously the each working time and the accumulative total working time of electromechanical equipment, can increase the device that connects a similar electrical secondmeter at output a, the b of integrated circuit block IC end can achieve the above object.

Claims

1, a kind of time recorder is characterized in that being made up of the housing (3) that has watchcase glass (2) and dial plate (5), the indication control system (7), kinematic train (8), stepper motor (9) and the Circuits System (10) that are contained in the housing (3).

2, a kind of time meter record instrument as claimed in claim 1, it is characterized in that kinematic train (8) is by the bottom plate (32) that has 11 jewel bearings (36), have the train wheel bridge (17) of 11 jewel bearings (53) and be contained in bottom plate (32) and train wheel bridge (17) between demonstration second, divide, the time, day, month, five groups of gear pairs form, 11 jewel bearings (36) on the bottom plate (32) and 11 jewel bearings (53) on the train wheel bridge (17) are formed 11 groups of bearing seats, show second, divide, the time, day, month five groups of gear pairs just be installed in wherein 10 groups of bearing seats, timing second gear pair is made up of timing second power wheel parts (38) and chronograph wheel parts (39), divide the timing gear pair to form by minute timing power wheel parts (45) and branch timing wheel component (46), the time timing gear pair by the time timing power wheel parts (47) and the time timing wheel component (48) form, day timing gear pair is made up of day timing power wheel parts (49) and a day timing wheel component (50), moon timing gear pair is made up of a moon timing power wheel parts (51) and a month timing wheel component (52), the gear Z on second timing power wheel parts (38) ₂The number of teeth be 56, Z ₃The number of teeth be 8, the gear Z on the chronograph wheel parts (39) ₄The number of teeth be 30, Z ₅The number of teeth be 7, divide the gear Z on the timing power wheel parts (45) ₆The number of teeth be 56, Z ₇The number of teeth be 8, divide the gear Z on the timing wheel component (46) ₈The number of teeth be 60, Z ₉The number of teeth be 8, the time gear Z on timing power wheel parts (47) ₁₀The number of teeth be 40, Z ₁₁The number of teeth be 10, the time gear Z on timing wheel component (48) ₁₂The number of teeth be 48, Z ₁₃The number of teeth be 10, the gear Z on day timing power wheel parts (49) ₁₄The number of teeth be 48, Z ₁₅The number of teeth be 8, the gear Z on day timing wheel component (50) ₁₆The number of teeth be 50, Z ₁₇The number of teeth be 7, the gear Z on month timing power wheel parts (51) ₁₈The number of teeth be 33, Z ₁₉The number of teeth be 11, the gear Z on month timing wheel component (52) ₂₀The number of teeth be 28, in five groups of gear pairs, Z ₃With Z ₄Engagement, Z ₅With Z ₆Engagement, Z ₇With Z ₈Engagement, Z ₉With Z ₁₀Engagement, Z ₁₁With Z ₁₂Engagement, Z ₁₃With Z ₁₄Engagement, Z ₁₅With Z ₁₆Engagement, Z ₁₇With Z ₁₈Engagement, Z ₁₉With Z ₂₀Engagement, bottom plate (32) is connected by five clamping plate posts (40), screw (15) with train wheel bridge (17).

3, a kind of time recorder as claimed in claim 1 or 2, it is characterized in that indicating control system (7) to be contained in timing wheel component (39) by five, (46), (48) (50), (52) the connecting cam parts (11) on, (54), (55) (56), (57), be contained in connecting cam parts (11), (54), (55), (56), (57) pointer on (4), three-jaw returns zero bar (12) and two pawls return zero bar (13), be installed in the guided bearing seat (19) on the bottom plate (32), zero lever (21) that returns that has two mounting holes that is installed on the guided bearing seat (19) with screw (22) reaches back zero knob (1) composition, three-jaw returns zero bar (12) and two pawls return zero bar (13) by locating pin (43), (20) and spacing guider screw (44), (18) be installed on the train wheel bridge (17), spacing guider screw (44), (18) being inserted in three-jaw returns zero bar (12) and two pawls and returns in the mounting hole on the zero bar (13), three-jaw returns zero bar (12) and two pawls and returns between zero bar (13) and the train wheel bridge (17) and be provided with retracing spring (41), (14), and by the banking pin (42) that is located on the train wheel bridge (17), (16) spacing, reset button (1) is by passing through nut (25), packing ring (26) is contained in the push-button socket (27) on the housing (3), be contained in the button spindle (23) in the push-button socket (27), spring (28) and the button cover (29) that is threaded with button spindle (23) are formed.

4, a kind of time recorder as claimed in claim 1 or 2, it is characterized in that Circuits System (10) is made up of integrated circuit block IC, crystal oscillator H, capacitor C, lead 6, K switch and direct supply V, above-mentioned components and parts are welded on the printed circuit board (PCB) (24), the pin 1 of IC, pin 2 join with a, the b end of stepper motor (9), pin 7 is connected in series the back and joins with pin 3 with K switch, direct supply V, pin 5 is connected in series the back and joins with pin 4 with crystal oscillator H, capacitor C, pin 6 is connected between crystal oscillator H and the capacitor C; Rotor part (37) on the stepper motor (9) is installed in the jewel bearing seat, and the stator piece (33) of stepper motor (9) is enclosed within on the rotor part (37), the gear Z on the rotor part (37) ₁The number of teeth be 7, Z ₁With Z ₂Engagement, coil component (35) on printed circuit board (PCB) (24), lead plate (31), the stepper motor (9) and stator piece (33) are fixed on the bottom plate (32) with two screws (30), reference column (34).

5, a kind of time recorder as claimed in claim 3, it is characterized in that Circuits System (10) is made up of integrated circuit block IC, crystal oscillator H, capacitor C, lead 6, K switch and direct supply V, above-mentioned components and parts are welded on the printed circuit board (PCB) (24), the pin 1 of IC, pin 2 join with a, the b end of stepper motor (9), pin 7 is connected in series the back and joins with pin 3 with K switch, direct supply V, pin 5 is connected in series the back and joins with pin 4 with crystal oscillator H, capacitor C, pin 6 is connected between crystal oscillator H and the capacitor C; Rotor part (37) on the stepper motor (9) is installed in the jewel bearing seat, and the stator piece (33) of stepper motor (9) is enclosed within on the rotor part (37), the gear Z on the rotor part (37) ₁The number of teeth be 7, Z ₁With Z ₂Engagement, coil component (35) on printed circuit board (PCB) (24), lead plate (31), the stepper motor (9) and stator piece (33) are fixed on the bottom plate (32) with two screws (30), reference column (34).