CN2656139Y

CN2656139Y - Pneumatic marking device

Info

Publication number: CN2656139Y
Application number: CN 200320108364
Authority: CN
Inventors: 苗元海
Original assignee: Warner Shenglong Ningbo Co ltd
Current assignee: Warner Shenglong Ningbo Co ltd
Priority date: 2003-11-26
Filing date: 2003-11-26
Publication date: 2004-11-17
Anticipated expiration: 2013-11-26

Abstract

A pneumatic labeling device is characterized in that the pneumatic labeling device comprises a main body guide barrel connected with an air pipe, wherein the a flexible drive bar is equipped inside the main body guide barrel head portion, one end of the drive bar fixed with a drive head is positioned on the inner chamber of the main body guide barrel, the other end of the drive bar extends out of the front end of the main body guide barrel head portion and is connected with a nut which fixes a stamping code, the inner chamber of the main body guide barrel is equipped with a spring, one end of the spring takes the drive head as a support seat, the other end is supported mutually with a heavy hammer positioned inside the main body guide barrel, and the side face of the main body guide barrel head portion is equipped with an air via hole communicated with the drive bar chamber of the drive bar. Compared with the prior art, the utility model has the advantages that since the utility model adopts the simple main body guide barrel, the spring positioned inside the main body guide barrel, the heavy hammer and a plurality of elements of the flexible drive bar positioned inside the main body guide barrel head portion, the manufacturing is simple and convenient, the cost is low, and the utility model can be suitable for the demand of different factories which needs to mark products.

Description

Pneumatic marker

Technical field

The utility model relates to a kind of Pneumatic immpacting marking device technical field, particularly guides the Pneumatic immpacting instrument to carry out the pneumatic marker of marking at hard material surface.

Background technology

Present conventional mark is directly steel seal to be beaten on product with hammer, time-consuming effort again, and operating efficiency is not high.Application number is 93232919.5 for this reason, name is called the Chinese utility application of " Pneumatic immpacting marking device ", a kind of pneumatic mark device has been proposed, its structure is that it is by pneumatic mark pen, compressed air gas source and appendix are formed, it is characterized in that, pneumatic mark pen clip is held on the penholder, penholder places on two mutually perpendicular in the plane guide rails, and connect with ball-screw in the guide rail, these two leading screws are driven by two stepper motors respectively, stepper motor is controlled by a microcomputer, an electromagnet is set on the penholder, and the moved end of electromagnet and pneumatic pen link, and electromagnet is also controlled by microcomputer.This design can charge and attack character on label or the product according to the instruction of microcomputer, look that superiority is very strong, but in fact, it exists a lot of shortcomings, at first, its usability underaction of this marker, during the product mark, marker must be fixed, and then product is placed on the marker below that has been fixed, and product and marker will keep the spacing between strict position, the character that goes out of mark and mark could be clear like this, the position of promise product and marker is placed uneven, and then product just can not reach clear and significantly mark requirement, so its use has significant limitation, it can only be applicable to the miscellaneous goods of pipelining, and also quite inconvenient to the use of big product, so not only the scope of application is limited for it, and has used and do not put just very much and underaction; Once more, this marker is made complicated, the product cost height, and the commercial value costliness adds the limitation of its scope of application, will bring very big difficulty to the developing and the development of its product.So the reason of comprehensive above-mentioned existence, this product also can not satisfy the needs of market practical application far away.

Summary of the invention

Technical problem to be solved in the utility model provide a kind of simple in structure, flexible and convenient to use, make easily, cost is low and can be suitable for different product is carried out the pneumatic marker of mark.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this pneumatic marker includes the main body guide that links to each other with tracheae, be built-in with drive link movable up and down at main body guide head, its end that is fixed with driving head of this drive link is arranged in the inner chamber of main body guide, the lower end that the other end of this drive link extends main body guide head is connected with the steel seal sign indicating number, in main body guide inner chamber, be equipped with spring, one end of this spring is supporting seat with the driving head, its other end supports mutually with the weight that is positioned at the main body guide, and has the passage that communicates with the drive link chamber that is equipped with drive link in the side of main body guide head.

As improvement, the other end of described drive link and steel seal sign indicating number link together by nut, so that change the steel seal sign indicating number.

In addition, aforementioned body guide afterbody can also be fixed with end cap, and this end cap is connected with rotating hook, and end cap also links together with tracheae.

Useful is, above-mentioned weight can be "T"-shaped cylinder, and its path is to be set in the spring, and the end of spring contacts on the platform level face in big footpath and is supported on weight, to improve its job stability.

In addition, the contact position in above-mentioned driving head and drive link chamber can also be provided with sealing ring.

Useful is that its side of aforementioned body guide head can also be provided with the tight fixed bolt that is used for fixing drive link, under off working state, can fix drive link with tight fixed bolt, prevents its unexpected work, makes use safer.

At last, above-mentioned driving head and drive link can be integrally manufactured also can be for being spirally connected mutually or being welded.

Compared with prior art, advantage of the present utility model is to adopt simple main body guide, place spring, the weight in the main body guide and place several elements of mobilizable drive link in the main body guide head to form because of the utility model, it makes simple, convenient and with low cost, and the developing that the price of product reaches market has very strong competitiveness with development; And the utility model can be suitable for the mark of dissimilar products, and product does not have the size of appointing, and during use, as long as have the marker of steel seal harbour portion to be placed on the place that need make marks clamping in hand, presses and can clearly print required mark; Because of drive link is connected with the fixedly nut of steel seal sign indicating number, number can be changed as requested at any time, so can be fixed on the nut of marker according to the steel seal sign indicating number of required character of product or mark when using, can realize, uses very convenient, flexible.So it is comprehensively above-mentioned, not only production is simple, convenient for the utility model, production cost is low, but also has use flexibly, conveniently, applicable to the needs of different manufacturers to various product needed marks, be the product that a kind of market competitiveness is strong, have wide range of applications, be worthy of popularization.

Description of drawings

Fig. 1 is the utility model embodiment broken section structure chart;

Fig. 2 is the cutaway view of Fig. 1 when weight bump driving head.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1, the pneumatic marker of present embodiment includes the main body guide 2 that links to each other with tracheae, be built-in with mobilizable drive link 5 at main body guide head 23, one end of this drive link 5 is fixed with driving head 51 and is arranged in the inner chamber 21 of main body guide 2, and extending the lower end of main body guide head 23, the other end of drive link 5 is connected with nut 6, this nut 6 can fix with the steel seal sign indicating number 7 of required mark, and steel seal sign indicating number 7 can be changed as requested and at any time.Described main body guide 2 is integrally manufactured with main body guide head 23, can certainly be to interconnect to form, as be spirally connected etc.Be fixed with end cap 1 at main body guide 2 afterbodys, this end cap 1 is connected with tracheae (not drawing among the figure), and also is connected with hook 11 rotationally on end cap 1, and this hook 11 can hang on marker on the suitable position, makes things convenient for marker work.In main body guide inner chamber 21, be equipped with spring 4, one end of this spring 4 is a supporting seat with driving head 51, its other end supports mutually with the weight 3 that is positioned at main body guide 2, this weight 3 is "T"-shaped cylinder, its path is to be set in the spring 4, the end of spring 4 contacts on the platform level face in big footpath, and spring 4 and weight 3 stably are fixed together.And open pore 22 in the side of main body guide head 23, this passage 22 is connected with the drive link chamber 24 that is equipped with drive link 5, and main body guide inner chamber 21 and passage 22 are connected together indirectly.Contact position in driving head 51 and drive link chamber 24 is provided with sealing ring 52, and sealing ring is the O shape, makes driving head 51 have better sealing effectiveness.Be provided with tight fixed bolt 8 in main body guide head 23 its lateral location, when this tight fixed bolt 8 has marker not use, drive link 5 can be fixed up, avoid unnecessary becoming flexible and damage drive link 5 or unexpected work.Driving head 51 is integrally manufactured with drive link 5, can certainly specifically can decide according to required for being spirally connected or being welded.

When not printing, because pressure differential, driving head 51 naturally downwards and O type circle seal up drive link chamber 24 oral areas jointly, gas in the main body guide inner chamber 21 can not outwards be flowed out, the air pressure of weight 3 upper and lower cavities keeps the same in the main body guide 2 like this, and the spring 4 in the main body guide inner chamber 21 is owing to weight 3 is lifted in the effect of elastic force.During printing, push the drive link 5 that accompanies steel seal sign indicating number 7 with hand, upwards withstand driving head 51 together to 21 operations of main body guide inner chamber by steel seal sign indicating number 7, along with making O RunddichtringO 52 to stretching into of main body guide inner chamber 24, driving head 51 breaks away from sealing surface like this, then main body guide inner chamber 21 is connected with drive link chamber 24, and communicate with the external world by passage 22, this is that main body guide inner chamber 21 forms pressure differential, the gas of weight 3 cavity of resorptions communicates with the external world and is an atmospheric pressure, and the air pressure that is positioned at weight 3 top inner chambers still is 5～6bar air pressure, 3 moments of weight are moved downward and clash into driving head 51, by driving head 51 power is passed to steel seal sign indicating number 7, steel seal sign indicating number 7 is printing mark on the workpiece or on the product under stressed effect.After printing is finished, need only and carry marker, driving head 51 seals up drive link chamber 24 oral areas jointly with O RunddichtringO 52 again, and at this moment the air pressure of main body guide inner chamber 21 has kept balance again, and spring 4 lifts weight 3 again, enters next time and prints.

Claims

1, a kind of pneumatic marker, it is characterized in that this pneumatic marker includes the main body guide (2) that links to each other with tracheae, be built-in with drive link movable up and down (5) at main body guide head (23), its end that is fixed with driving head (51) of this drive link (5) is arranged in the inner chamber (21) of main body guide (2), the lower end that the other end of this drive link (5) extends main body guide head (23) is connected with steel seal sign indicating number (7), in main body guide inner chamber (21), be equipped with spring (4), one end of this spring (4) is a supporting seat with driving head (51), its other end supports mutually with the weight that is positioned at main body guide (2) (3), and has the passage (22) that communicates with drive link chamber (24) in the side of main body guide head (23).

2, pneumatic marker according to claim 1 is characterized in that the other end of described drive link (5) and steel seal sign indicating number (7) link together by nut (6).

3, pneumatic marker according to claim 1 it is characterized in that described main body guide (2) afterbody is fixed with end cap (1), and this end cap (1) is connected with tracheae.

4, pneumatic marker according to claim 3 is characterized in that described end cap (1) also is connected with rotating hook (11).

5, according to any one described pneumatic marker in the claim 1 to 4, it is characterized in that described weight (3) is "T"-shaped cylinder, its path is to be set in the spring (4), and the end of spring (4) contacts on the platform level face in big footpath and is supported on weight (3).

6,, it is characterized in that the described driving head (51) and the contact position in drive link chamber (24) are provided with sealing ring (52) according to any one described pneumatic marker in the claim 1 to 4.

7,, it is characterized in that its side of described main body guide head (23) is provided with the tight fixed bolt (8) that is used for fixing drive link (5) according to any one described pneumatic marker in the claim 1 to 4.

8,, it is characterized in that described driving head (51) and drive link (5) are for integrally manufactured or for being spirally connected mutually or being welded according to any one described pneumatic marker in the claim 1 to 4.

9, pneumatic marker according to claim 5 is characterized in that the described driving head (51) and the contact position in drive link chamber (23) are provided with sealing ring (52).

10, pneumatic marker according to claim 6 is characterized in that its side of described main body guide head (23) is provided with the tight fixed bolt (8) that is used for fixing drive link (5).