CN205942773U

CN205942773U - Mechanical counter of code output

Info

Publication number: CN205942773U
Application number: CN201620667230.8U
Authority: CN
Inventors: 杨继兵; 覃安斌; 周阳; 王楠
Original assignee: Xinjiang Tbea Automatic Equipment Co Ltd
Current assignee: Xinjiang Tbea Automatic Equipment Co Ltd
Priority date: 2016-06-30
Filing date: 2016-06-30
Publication date: 2017-02-08
Anticipated expiration: 2026-06-30

Abstract

The utility model discloses a mechanical counter of code output, include: a pull rod stepping mechanism, pull rod stepping mechanism include pull -rod spring and with the stepping mechanism of pull -rod spring linkage, still include with the output shaft of stepping mechanism coupling, be provided with multiunit count subassembly on the output shaft, every batch total array piece include at least fixed wheel, driving wheel and with the code still, the action of pull rod stepping mechanism once triggers the driving wheel rotates one, the moving plate and the code still of driving wheel contact each other to make and produce code still code. The utility model discloses a digitization and the readability that must use mechanical counter's occasion provide a probably scheme.

Description

A kind of mechanical counter of coding output

Technical field

This utility model belong to instrument field and in particular to a kind of coding output mechanical counter.

Background technology

At present, known mechanical counter can only count, and is also decade, with reference to Fig. 1, pulls pull bar once, individual position meter Number Jia one, meets ten automatic carries, count value can not read.

At present, known code switch, with reference to Fig. 2, can only manually set numerical value it is impossible to automatic carry, numerical value can pass through Coding circuit reads.

At present, have need to read count value obtain install additional on enumerator sensor by realize numerical value and must read so that in terms of Number device cost is greatly improved.

As can be seen here, the mechanical counter of the readable data that a lot of occasions need also fails to the simple reading to data.

Content of the invention

The technical problems to be solved in the utility model is to provide a kind of mechanical counter of coding output, and it can enter automatically Position, each count value can be read by the way of coding, be used for needing mechanical count to need reading count value to obtain occasion again, with Reach the purpose of digitized and reduces cost.

For reaching above-mentioned purpose, the technical solution of the utility model is as follows：

A kind of mechanical counter of coding output, including：

One pull bar stepping mechanism, described pull bar stepping mechanism includes pull-rod spring and the stepper with pull-rod spring linkage Structure, is also included the output shaft being connect with described stepping mechanism axle, described output shaft is provided with multigroup counting component；

Described every group of counting component at least include fixed wheel, driving wheel and with coding still, described pull bar stepping mechanism action Once, the described wheel rotation of triggering one, the moving plate of described driving wheel and coding still contact with each other so that generation coding still is compiled Code.

In a preferred embodiment of the present utility model, described counting component at least include unitss counting component or/ With tens counting component.

In a preferred embodiment of the present utility model, described driving wheel adopts ten grades of driving wheels, and described ten grades of driving wheels include The moving plate contact being arranged on wheel body and the sign being printed on the 0-9 on described wheel body.

In a preferred embodiment of the present utility model, described coding still is a printed circuit board, described printing electricity Road plate includes 8,4,2,1 yard of terminal and public terminal, for numeral output.

In a preferred embodiment of the present utility model, the thickness of described coding still is 0.5mm.

By technique scheme, the beneficial effects of the utility model are：

This utility model can be with automatic carry, and each count value can be read by the way of coding, is used for needing machinery Count and need reading count value to obtain occasion, to reach the purpose of digitized and reduces cost again.

Brief description

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is existing machinery enumerator schematic diagram.

Fig. 2 is existing 8, the code switch schematic diagram of 4,2,1 yard of output.

Fig. 3 is structural representation of the present utility model.

Fig. 4 is explosive view of the present utility model.

Fig. 5 a is the front view of one-level fixed wheel, and Fig. 5 b is the rearview of one-level fixed wheel.

Fig. 6 a is the front view of one-level driving wheel, and Fig. 6 b is the left view of one-level driving wheel, and Fig. 6 c is that the right side of one-level driving wheel regards Figure.

Fig. 7 a- Fig. 7 j is that moving plate contact touches encoding state during relevant position with coding still.

Specific embodiment

In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under Face combines and is specifically illustrating, and this utility model is expanded on further.

With reference to Fig. 3, shown in Fig. 4, a kind of mechanical counter of coding output, including：One pull bar stepping mechanism, described pull bar Stepping mechanism includes pull-rod spring 1 and the stepping mechanism 2 with pull-rod spring 1 linkage, also includes connecing with described stepping mechanism 2 axle Output shaft 3, described output shaft 3 is provided with multigroup counting component；

Described every group of counting component at least includes fixed wheel（3,7）, driving wheel（5,8）And with coding still（6,10）, described Pull bar stepping mechanism action once, the described wheel rotation of triggering one, then the moving plate of described driving wheel and coding still contact with each other So that producing coding still coding.

Above-mentioned counting component at least includes unitss counting component or/and tens counting component, adopts in the present embodiment With two groups of counting component, but it is not limited to two groups of counting component of above-mentioned disclosure.

Further, coding still is a printed circuit board, and described printed circuit board includes 8,4,2,1 yard of terminal and public Terminal, for numeral output.

By spring pull pull bar, drive stepping mechanism 2 action, output shaft 3 action once, due to the limit of stepping mechanism 2 System, one-level fixed wheel 4 drives ten grades of driving wheels 5 of one-level（Individual position）Count once, the same with known mechanical counter during installation, that is, one Level fixed wheel 4 is arranged in ten grades of driving wheels 5 of one-level, and level encoder still 6 circuit face is attached on ten grades of driving wheels 5 of one-level, ten grades of one-level The zero-bit position initial bit of driving wheel 5, two grades（Ten）Counting component is installed with working method ibid, can complete hundred by that analogy Position, the combination of kilobit, enumerator fixing screws 10 carry out integrally-built fixation, determine length according to enumerator.

Often increase one-level according to number of counter bits, the axial length of its output shaft increases 0.5mm, and axial length increases 0.5mm and is to compile The thickness of code still is 0.5mm,

Reference picture 5a, Fig. 5 b, the structure of one-level fixed wheel 4 is consistent with known mechanical counter, but its alignment pin 410 will be grown 0.5mm, will be connected with next stage fixed wheel, play carry effect；The version of two grades of fixed wheels is consistent with mechanical counter, but its Alignment pin will long 0.5mm, the thickness of the decade gear supporting with two grades of fixed wheels will increase 0.5mm；

Reference picture 6a, Fig. 6 b and Fig. 6 c, specifically, driving wheel adopts ten grades of driving wheels, and described ten grades of driving wheels include being arranged at Moving plate contact on wheel body and the sign being printed on the 0-9 on described wheel body.

This sentences position driving wheel and is described in detail, and ten grades of driving wheels 5 of one-level include being printed on 0 ~ 9 sign 510 and moving plate touches 520, its inner hole structure is consistent with known mechanical counter, and difference is moving plate contact and external diameter, and described moving plate touches Head is the moving plate of encoder, is embedded into " 0 " position using embedded technology, and Fig. 6 is coding still structure of the present utility model, it Coding circuit will with moving plate contact, so external diameter than mechanical counter external diameter increase 30mm；Its linkage is that one-level is fixed Wheel is fixed on axle, and ten grades of driving wheels of one-level are stuck in whenever pulling pull-rod spring once on one-level fixed wheel, and ten grades of driving wheels of one-level will turn Dynamic one, the moving plate of driving wheel contacts thus producing coding in corresponding position with coding still；

Specifically, the arrangement of coding still will be arranged in the annulus of minimum width 30mm, will be by ten deciles during this figure arrangement Arrangement, its endoporus should match with fixed wheel external diameter simultaneously；

It is below that moving plate contact touches encoding state during relevant position with coding still：

When Fig. 7 a goes to " 0 " for the contact of moving plate, the relative position of moving plate and still：

When Fig. 7 b goes to " 1 " for the contact of moving plate, the relative position of moving plate and still：

When Fig. 7 c goes to " 2 " for the contact of moving plate, the relative position of moving plate and still：

When Fig. 7 d- Fig. 7 f goes to " 3 ~ 5 " for the contact of moving plate, the relative position of moving plate and still：

When Fig. 7 g- Fig. 7 j goes to " 6 ~ 9 " for the contact of moving plate, the relative position of moving plate and still：

The mechanical counter of coding output, it is mechanical counter and the combination of 8,4,2,1 code switch, 8,4,2,1 volume Code switch needs artificial driver plate just can add and subtract display numerical value encode output, and mechanical counter it there is no the work(of numerical value output Can, its reservation mechanical counter of the present invention can count the function with automatic carry automatically, and in conjunction with coding, dynamic and static makes each Count value can be read by the way of coding, be used for needing mechanical count to need reading count value to obtain occasion, to reach numeral again Change the purpose with reduces cost.

Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model Claimed scope is by appending claims and its equivalent thereof.

Claims

1. a kind of mechanical counter of coding output is it is characterised in that include：

One pull bar stepping mechanism, described pull bar stepping mechanism includes pull-rod spring and the stepping mechanism with pull-rod spring linkage, also Including the output shaft connecing with described stepping mechanism axle, described output shaft is provided with multigroup counting component；

Described every group of counting component at least include fixed wheel, driving wheel and with coding still, described pull bar stepping mechanism action once, Trigger described wheel rotation one, the moving plate of described driving wheel and coding still contact with each other so that generation coding still coding.

2. according to claim 1 a kind of coding output mechanical counter it is characterised in that described counting component at least Including unitss counting component or/and tens counting component.

3. a kind of mechanical counter of coding output according to claim 1 is it is characterised in that described driving wheel adopts ten grades Driving wheel, described ten grades of driving wheels include the moving plate contact being arranged on wheel body and the sign being printed on the 0-9 on described wheel body.

4. a kind of mechanical counter of the coding output according to one of claim 1-3 is it is characterised in that described coding is quiet Piece is a printed circuit board, and described printed circuit board includes 8,4,2,1 yard of terminal and public terminal, for numeral output.

5. a kind of mechanical counter of coding output according to claim 4 is it is characterised in that the thickness of described coding still Spend for 0.5mm.