阅读说明：本技术 打码机构及其工作方法 (Code printing mechanism and working method thereof ) 是由 刘沐芸 熊超 杜祥熙 于 2019-09-29 设计创作，主要内容包括：本发明涉及打码机构及其工作方法,该机构包括支架、打码防护组件以及打码机组件,支架的上端设有外壳,外壳与支架围合形成一空腔,打码防护组件置于容腔内,打码机组件置于支架的下端,且打码机组件与打码防护组件对齐布置；当需要进行物品打码操作时,将物品放置在打码防护组件内,打码机组件对打码防护组件发射激光,以进行物品的打码操作。本发明将打码防护组件置于一密闭的容腔内,打码机组件置于外部环境中,且通过在支架上开一第一通槽,且在第一通槽上设置玻璃材质的挡板,以使得激光器的激光可以穿过该挡板,并对物品进行刻印二维码操作,且设置防护罩进行防护,实现可以满足带有过氧化氢等腐蚀气体的环境内的物品的打码操作。(The invention relates to a coding mechanism and a working method thereof, the coding mechanism comprises a support, a coding protection component and a coding machine component, wherein the upper end of the support is provided with a shell, the shell and the support enclose to form a cavity, the coding protection component is arranged in the cavity, the coding machine component is arranged at the lower end of the support, and the coding machine component and the coding protection component are arranged in alignment; when article coding operation is required to be carried out, the article is placed in the coding protection assembly, and the coding machine assembly emits laser to the coding protection assembly so as to carry out coding operation on the article. According to the invention, the code printing protection component is arranged in a closed containing cavity, the code printing machine component is arranged in an external environment, the first through groove is formed in the support, the baffle made of glass material is arranged on the first through groove, so that laser of a laser can penetrate through the baffle, the two-dimensional code engraving operation is carried out on articles, and the protection cover is arranged for protection, so that the code printing operation of the articles in the environment with corrosive gases such as hydrogen peroxide can be met.)

1. The code printing mechanism is characterized by comprising a support, a code printing protection assembly and a code printing machine assembly, wherein a shell is arranged at the upper end of the support, the shell and the support are enclosed to form a cavity, the code printing protection assembly is arranged in the cavity, the code printing machine assembly is arranged at the lower end of the support, and the code printing machine assembly and the code printing protection assembly are arranged in an aligned mode; when article coding operation is required to be carried out, the article is placed in the coding protection assembly, and the coding machine assembly emits laser to the coding protection assembly so as to carry out coding operation on the article.

2. The coding mechanism according to claim 1, wherein the support is provided with a first through groove, a first baffle plate is arranged in the first through groove and can be penetrated by laser emitted by the coding assembly, the coding protection assembly is positioned above the first baffle plate, and the coding assembly is positioned below the first baffle plate.

3. The coding mechanism of claim 2, wherein the material of the first baffle is glass.

4. The coding mechanism of claim 3, wherein the coding machine assembly comprises a laser and a coding industrial personal computer, the laser is arranged under the first baffle and connected with the coding industrial personal computer, and the laser and the coding industrial personal computer are respectively connected onto the support.

5. The coding mechanism of claim 4, wherein the coding protection assembly comprises a protection cover and a drawer body for placing articles, the drawer body is slidably connected with the protection cover, the protection cover is connected to the support, and the protection cover is placed right above the first baffle.

6. The coding mechanism of claim 5, wherein a limiting post is arranged on the inner side surface of the drawer body.

7. The coding mechanism of claim 5, wherein a handle is provided at an end of the drawer body remote from the shield.

8. A coding mechanism according to claim 5, characterized in that the lower end of the protecting cover is provided with a first opening, the outer end of the protecting cover is connected with a bracket, and the bracket is connected with the bracket.

9. A coding mechanism according to claim 5, characterized in that the inside face of the protective cover is provided with a proximity switch.

10. The working method of the coding mechanism is characterized by comprising the following steps:

when article coding operation is required to be carried out, the article is placed in the coding protection assembly, and the coding machine assembly emits laser to the coding protection assembly so as to carry out coding operation on the article.

Technical Field

The invention relates to a coding mechanism, in particular to a coding mechanism and a working method thereof.

Background

In the cell culture process, cells need to be tracked, and the mode of adopting at present is to beat the two-dimensional code operation by operating personnel with the blake bottle that is equipped with the cells by hand, is convenient for track the cells.

Also there is automatic coding mechanism at present, but these automatic coding mechanisms generally set up a sealed casing alone, with the blake bottle input this sealed casing in, because the cell culture in-process, the internal corrosive gas that can set up some hydrogen peroxide etc. of storehouse carries out the sterilization of environment, consequently, these automatic coding mechanisms can't place and use in the storehouse.

Therefore, it is necessary to design a new mechanism that can satisfy the coding operation of the articles in the environment with the corrosive gas such as hydrogen peroxide.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a coding mechanism and a working method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme: the code printing mechanism comprises a support, a code printing protection assembly and a code printing machine assembly, wherein a shell is arranged at the upper end of the support, the shell and the support are enclosed to form a cavity, the code printing protection assembly is arranged in the cavity, the code printing machine assembly is arranged at the lower end of the support, and the code printing machine assembly and the code printing protection assembly are arranged in an aligned mode; when article coding operation is required to be carried out, the article is placed in the coding protection assembly, and the coding machine assembly emits laser to the coding protection assembly so as to carry out coding operation on the article.

The further technical scheme is as follows: be equipped with a first logical groove on the support, first logical groove embeds there is one and supplies beat the first baffle that the laser that the ink recorder subassembly was launched passed, beat sign indicating number protection component and be located the top of first baffle, beat the ink recorder subassembly and be located the below of first baffle.

The further technical scheme is as follows: the first baffle is made of glass.

The further technical scheme is as follows: the coding machine component comprises a laser and a coding industrial personal computer, the laser is arranged under the first baffle, the laser is connected with the coding industrial personal computer, and the laser and the coding industrial personal computer are respectively connected onto the support.

The further technical scheme is as follows: beat sign indicating number protection component and include protection casing and be used for placing the drawer body of article, the drawer body with protection casing sliding connection, the protection casing connect in on the support, just the protection casing is arranged in directly over first baffle.

The further technical scheme is as follows: and the inner side surface of the drawer body is provided with a limiting column.

The further technical scheme is as follows: a handle is arranged at one end, far away from the protective cover, of the drawer body.

The further technical scheme is as follows: the lower extreme of protection casing is equipped with first opening, the outer end of protection casing is connected with the bracket, the bracket with leg joint.

The further technical scheme is as follows: and a proximity switch is arranged on the inner side surface of the protective cover.

The invention also provides a working method of the coding mechanism, which comprises the following steps:

when article coding operation is required to be carried out, the article is placed in the coding protection assembly, and the coding machine assembly emits laser to the coding protection assembly so as to carry out coding operation on the article.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the code printing protection component and the code printing machine component are arranged, the code printing protection component is arranged in a closed containing cavity, the code printing machine component is arranged in an external environment, a first through groove is formed in the support, and a first baffle made of glass is arranged on the first through groove, so that laser of a laser can penetrate through the first baffle and carry out two-dimensional code engraving operation on articles in the code printing protection component arranged right above the first baffle, and a protective cover is arranged for protection, so that the code printing operation of the articles in the environment with corrosive gas such as hydrogen peroxide can be met.

The invention is further described below with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a coding mechanism according to an embodiment of the present invention;

fig. 2 is a schematic perspective view (with the housing removed) of a coding mechanism according to an embodiment of the present invention;

fig. 3 is a left side view structural schematic diagram of a coding mechanism according to an embodiment of the present invention;

FIG. 4 is an exploded view of a coding mechanism according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a coding protection assembly according to an embodiment of the present invention;

fig. 6 is a schematic top view of a coding protection assembly according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

As shown in fig. 1-6, the coding mechanism provided in this embodiment can be used in an environment with corrosive gas.

Referring to fig. 1 and 2, the coding mechanism includes a support 10, a coding protection assembly and a coding assembly, wherein a housing 11 is disposed at an upper end of the support 10, the housing 11 and the support 10 enclose to form a cavity, the coding protection assembly is disposed in the cavity, the coding assembly is disposed at a lower end of the support 10, and the coding assembly and the coding protection assembly are aligned; when article 60 is beaten the sign indicating number operation when needs carry out, place article 60 in beating sign indicating number protection component, beat the sign indicating number machine subassembly and to beating sign indicating number protection component transmission laser to carry out article 60 beat the sign indicating number operation.

Will beat sign indicating number protection component and place in special environment, and beat the sign indicating number machine subassembly and arrange external environment in, from the outside to beating the sign indicating number article 60 transmission laser in the protection component in order to beat the sign indicating number operation, both realize can satisfying the sign indicating number operation of beating of article 60 in the environment that has corrosive gases such as hydrogen peroxide, and can place a plurality of article 60 in beating the protection component, beat the sign indicating number in proper order to improve holistic efficient.

In an embodiment, the bracket 10 is provided with a first through groove 16, a first baffle 17 through which laser emitted by the coding assembly passes is disposed in the first through groove 16, the coding protection assembly is located above the first baffle 17, and the coding assembly is located below the first baffle 17.

The first baffle 17 made of special material is arranged so that laser emitted by the coding machine assembly can pass through the first baffle to smoothly perform coding operation on the object 60.

In an embodiment, the first baffle 17 is made of glass, and the first baffle 17 made of glass can pass through laser with carbon dioxide wavelength to satisfy the operation of printing codes on the internal object 60 from the outside, so that the requirements of automatic printing codes in different environments can be satisfied.

In an embodiment, referring to fig. 4, the coding assembly includes a laser 40 and a coding industrial personal computer 50, the laser 40 is disposed under the first baffle 17, the laser 40 is connected to the coding industrial personal computer 50, and the laser 40 and the coding industrial personal computer 50 are respectively connected to the bracket 10.

In the present embodiment, the laser 40 is, but not limited to, a carbon dioxide laser 40.

In an embodiment, referring to fig. 4 to 6, the coding protection assembly includes a protection shield 20 and a drawer body 80 for placing the object 60, the drawer body 80 is slidably connected to the protection shield 20, the protection shield 20 is connected to the support 10, and the protection shield 20 is disposed right above the first baffle 17.

Set up protection casing 20 and can avoid laser refraction or directly hit the human body on, cause the injury to the human body, beat the setting of sign indicating number protection component and can make whole safety protection nature of beating the sign indicating number mechanism higher.

In an embodiment, referring to fig. 6, a position-limiting post 82 is disposed on an inner side surface of the drawer body 80, the position-limiting post 82 can limit the placement of the object 60, the object 60 is placed in the drawer body 80 after the drawer body 80 is extracted and opened, and the drawer body 80 is pushed to the lower side of the protective cover 20, so that the object 60 is directly above the first baffle 17, and the code printing operation is performed.

Specifically, the second opening is disposed below the drawer body 80, so as to expose the lower end surface of the object 60, and further facilitate the laser 40 to code the object 60.

In an embodiment, referring to fig. 5, a handle 81 is disposed at an end of the drawer body 80 away from the protection cover 20. So that the drawer body 80 can be withdrawn.

In one embodiment, the lower end of the protection cover 20 is provided with an opening so that the object 60 can directly contact with the first baffle 17 to perform the coding operation smoothly.

In one embodiment, referring to fig. 5, the outer end of the shield 20 is connected to a bracket, and the bracket is connected to the support 10.

Specifically, the bracket includes a horizontal plate 30 and two position-limiting frames 31, the two position-limiting frames 31 are arranged on the horizontal plate 30 at intervals, a space is provided between the two position-limiting frames 31, and the drawer body 80 is placed in the space after being drawn out and opened.

Further, the height of the horizontal plate 30 is equal to the height between the upper end surface of the first blocking plate 17 and the upper end surface of the bracket 10, so that the drawer body 80 can slide back and forth between the first blocking plate 17 and the bracket.

In one embodiment, referring to fig. 5 and 6, the inside surface of the protection cover 20 is provided with a proximity switch 21. When the proximity switch 21 detects that the drawer body 80 is pushed into the lower part of the protective cover 20 and pushed to the right position, the proximity switch 21 receives the signal, and the coding industrial personal computer 50 drives the laser 40 to perform coding operation, so that the two-dimensional code of the object 60 is engraved.

In one embodiment, a material loading rack 12 is further connected to the upper end surface of the support 10, and the material loading rack 12 is used for placing the object 60.

In one embodiment, a multi-stage transfer mechanism 70 is further connected to the upper end surface of the rack 10, the multi-stage transfer mechanism 70 is disposed below the loading frame 12, and the multi-stage transfer mechanism 70 can be used for transferring the coded objects 60.

The multi-stage transmission mechanism 70 comprises a main transmission structure connected to the support 10 and a bottle pushing structure for placing the articles 60, wherein the bottle pushing structure is slidably connected to the main transmission structure; when the articles 60 need to be conveyed into the adjacent bin bodies, the main conveying structure drives the bottle pushing structure to move to the door close to the adjacent bin bodies, and the bottle pushing structure pushes the articles 60, so that the articles 60 enter the adjacent bin bodies.

Specifically, total transmission structure belongs to one-level transmission mechanism, with whole push away the gate of bottle structure and article 60 integrated movement to the adjacent storehouse body, it belongs to second grade transmission mechanism to push away the bottle structure, when pushing away bottle structure and article 60 and reacing adjacent storehouse body gate, promote article 60 with the help of pushing away the bottle structure and enter into adjacent storehouse internal, then push away the bottle structure and reset, and total transmission structure also drives and pushes away the bottle structure and can arrive the most initial position, in order to carry out the transmission of next batch article 60, realize article 60 from pan feeding storehouse automatic transmission to adjacent storehouse, threshold between two storehouses can not only be strideed across to this mechanism, can also reduce and produce dirt, and can not corroded by the sterilizing agent, in order to improve cell culture's success rate.

In an embodiment, the above-mentioned bottle pushing structure includes a bottle pushing base, a bottle pushing power source and a bottle pushing assembly, the bottle pushing base is connected to the main transmission structure, the bottle pushing power source is connected to one side of the bottle pushing base, the bottle pushing assembly is arranged on the bottle pushing base, and one end of the bottle pushing assembly is connected to the bottle pushing power source, the article 60 is arranged on the bottle pushing base, and the article 60 abuts against the other end of the bottle pushing assembly, the bottle pushing assembly is driven by the bottle pushing power source to move towards one end close to the adjacent bin body, so that the bottle pushing assembly pushes the article 60 to enter the adjacent bin body.

The bottle pushing assembly is driven to move by means of a bottle pushing power source, the bottle pushing assembly is abutted to the article 60, the article 60 is pushed to move by the bottle pushing assembly, so that the article 60 enters the adjacent bin body, a doorsill between the two bin bodies can be automatically crossed, after the article 60 is transmitted, after the bottle pushing assembly returns, doors of the two bin bodies can be closed, dust production is reduced, the transmission mechanism is not easily corroded by a sterilizing agent generated in the culture process, and the success rate of the whole cell culture process can be improved.

In an embodiment, the bottle pushing base is provided with a plurality of guide rods, and a space for placing the article 60 is defined between adjacent guide rods and the bottle pushing base. The guide rod can play a certain role in guiding the placement of the object 60 and the pushing of the object 60.

In an embodiment, the bottle pushing power source includes a rodless cylinder connected to the bottle pushing base and a slide seat located on the rodless cylinder, and the bottle pushing assembly is connected to the slide seat.

The sliding of the bottle pushing component can be realized by means of the sliding seat on the rodless cylinder and the connection of the bottle pushing component and the sliding seat, thereby achieving the purpose of pushing the object 60 to move.

In an embodiment, the bottle pushing assembly includes a transition block and a push plate, the transition block is connected to the slide seat, one end of the transition block is connected to one end of the push plate, the other end of the push plate is provided with a top plate, and the top plate abuts against the article 60.

The transition block comprises a sliding seat connecting section and a push plate connecting section, wherein the sliding seat connecting section and the push plate connecting section are integrally formed, the sliding seat connecting section is connected with the sliding seat through fasteners such as bolts, and the push plate connecting section is connected with the push plate through fasteners such as bolts. Be equipped with a plurality of spout on the push pedal, the spout can avoid the slip in-process of push pedal, touches the guide bar.

The sliding seat moves to drive the transition block to slide, so that the push plate is driven to move, the push plate pushes the articles 60 to move by means of the top plate, and the articles 60 between the two bin bodies are automatically transferred.

In an embodiment, a cylinder cover is disposed on an outer periphery of the rodless cylinder. The cylinder cover can play a dustproof role.

In an embodiment, the bottle pushing base is provided with a second through groove, and the transition block is disposed in the second through groove. So that the structure of the whole mechanism is more compact.

In an embodiment, the bottle pushing base includes a first base and a second base, the first base and the second base are integrally formed, the height of the first base is greater than that of the second base, a space for placing the article 60 is defined between adjacent guide rods and the second base, the second through groove is disposed in the first base, the upper end surface of the first base is recessed downwards to form a first cavity, and the upper end surface of the first cavity is covered with a sealing plate; when the bottle pushing structure does not push the article 60, the pushing plate is arranged in the first cavity; the rodless cylinder is connected with the first base.

First base and second base are the echelonment and arrange, like this, article 60 arrange in the second base, and push away on the bottle subassembly arranges the second base in, with the help of the ladder, be convenient for realize pushing away the effect that the bottle subassembly easily promoted article 60, and this kind of arrangement, can also make the structure of whole mechanism compacter.

In an embodiment, the multi-stage conveying mechanism 70 further includes a limiting structure, the limiting structure is connected to one end of the bottle pushing structure, when the main conveying structure drives the bottle pushing assembly and the articles 60 to a specific position, that is, the door opening of the adjacent bin body, the limiting structure works to remove the limiting effect on the articles 60, and the limiting structure can link up the gap between the door openings of the adjacent bin bodies, so that the articles 60 can be smoothly conveyed to the adjacent bin bodies.

In an embodiment, the limiting structure includes a rotating shaft, a fixing seat, a second baffle and a rotating power source, the second baffle is connected to the rotating shaft, one end of the rotating shaft is connected to the rotating power source, the rotating power source is connected to one side of the bottle pushing base through the fixing seat, and the other end of the rotating shaft is connected to the other side of the bottle pushing base through the bearing connecting seat. Specifically, the other end of the rotating shaft is connected to the outer side of the second base through a bearing connecting seat.

When pushing away a bottle structure when not working, the second baffle is in the state of erectting to carry out limiting displacement to article 60, before pushing away a bottle structure and carrying out work, rotary power source work drives the second baffle and rotates, so that first baffle 17 is in the horizontality, thereby be convenient for get rid of the limiting displacement of second baffle to article 60, so that push away a bottle subassembly and promote article 60.

In one embodiment, the total transmission structure includes a total transmission base connected to the support 10 and a total transmission assembly, the total transmission assembly is disposed on the total transmission base, and the bottle pushing base is connected to the total transmission assembly.

Specifically, foretell total transmission subassembly includes two sets of total transmission power supplies, and two sets of total transmission power supply interval arrangements are on always transmitting the base, and always transmit and be equipped with the slider on the power supply to total transmission power supply work drives the slider and removes, and then realizes pushing away the removal of bottle structure and article 60.

In this embodiment, the total transmission power source is, but not limited to, an electric module, and may be, of course, other power sources, and the above-mentioned rotating power source is, but not limited to, a rotating electric machine, and may also be, of course, other power sources.

When article 60 transmission is carried out to needs, total transmission power supply work, it removes to drive the slider, and then drive whole bottle structure and article 60 removal of pushing away, after total transmission structure removes targetting in place, also push away the gate that the bottle structure reached adjacent storehouse body promptly, the tail end of total transmission power supply promptly, rotary power source work, it rotates to drive the pivot, and then it is rotatory to the horizontality with first baffle 17, then, no pole power supply work, it removes to drive the slide, it removes to slide through the transition piece drive push pedal, the push pedal promotes article 60 with the help of the roof and removes, so that article 60 gets into adjacent storehouse internal.

Foretell multistage transmission device 70, through setting up total transmission structure and pushing away a bottle structure, accomplish the article 60 transfer process between two storehouse bodies with two-stage transmission mode, will push away a bottle structure and article 60 transmission to the gate of adjacent storehouse body by total transmission structure, and then drive by pushing away the bottle power supply in the bottle structure and push away a bottle subassembly and remove, so that it promotes article 60 and get into adjacent storehouse internal to push away a bottle subassembly, realize article 60 from pan feeding storehouse automatic transmission to adjacent storehouse, the threshold between two storehouses can not only be strideed across to this mechanism, full-automatic formula transmission article 60, can also reduce and produce dirt, and can not corroded by the germicide, in order to improve cell culture's success rate.

In one embodiment, referring to fig. 3 and 4, the laser 40 is connected to the support 10 through a connecting frame 41.

Furthermore, the lower end of the connecting frame 41 is connected with an adjusting foot cup 42 for adjusting the height of the laser 40 to meet the coding requirements of the articles 60 under different environments.

In the present embodiment, the article 60 is, but not limited to, a culture flask.

In addition, a third through groove is formed in the support 10, a sealing pad 14 is arranged in the third through groove, a cover plate 13 is covered on the sealing pad 14 in a sealing manner, a plurality of joints are arranged on the cover plate 13, and a joint cover 15 is covered on each joint.

Foretell mechanism of beating sign indicating number, beat sign indicating number protection component and beat the ink recorder subassembly through setting up, will beat the sign indicating number protection component and arrange a inclosed appearance intracavity in, beat the ink recorder subassembly and arrange external environment in, and through opening a first logical groove 16 on support 10, and set up the first baffle 17 of glass material on first logical groove 16, so that this first baffle 17 can be passed to laser instrument 40's laser, and carve seal two-dimensional code operation to article 60 in the protection component of beating the sign indicating number directly over first baffle 17, and set up protection casing 20 and protect, the realization can satisfy the operation of beating the sign indicating number of article 60 in the environment that has corrosive gases such as hydrogen peroxide.

In one embodiment, there is also provided a working method of the coding mechanism, including:

when article 60 is beaten the sign indicating number operation when needs carry out, place article 60 in beating sign indicating number protection component, beat the sign indicating number machine subassembly and to beating sign indicating number protection component transmission laser to carry out article 60 beat the sign indicating number operation.

It should be noted that, as can be clearly understood by those skilled in the art, the specific implementation process of the working method of the coding mechanism may refer to the corresponding description in the embodiment of the previous coding mechanism, and for convenience and brevity of description, no further description is provided herein.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.