CN110457546A

CN110457546A - A kind of cast tube quality tracing method and traceability system

Info

Publication number: CN110457546A
Application number: CN201910804651.9A
Authority: CN
Inventors: 李军; 申勇; 孙广旗; 申振鑫; 宋亚峰; 龚瀚涛; 刘俊峰; 朱传斌; 田建军
Original assignee: Xinxing Hebei Engineering Technology Co Ltd
Current assignee: Xinxing Hebei Engineering Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2019-11-15
Anticipated expiration: 2039-08-28
Also published as: CN110457546B

Abstract

The invention discloses a kind of cast tube quality tracing method and corresponding quality tracing systems, wherein method includes obtaining bell socket sand core or typefounding information on cast tube and identifying, and the typefounding information based on identification generates the id information of cast tube；In follow-up producing process after the completion of using sand core casting cast tube, obtains typefounding information and identify, establish the corresponding relationship between the corresponding quality information of at least one follow-up producing process and the id information of cast tube and storage.The present invention realize cast tube it is entire manufacture and use process in quality information inquiry and retrospect, grasp the quality of production situation of cast tube in real time for manufacturing enterprise, raising product quality provides great help, optimize production procedure.

Description

A kind of cast tube quality tracing method and traceability system

Technical field

The present invention relates to the automation quality tracing technical field of cast tube more particularly to a kind of cast tube quality tracing method and Its traceability system and a kind of preparation method of cast tube sockets typefounding information.

Background technique

In cast tube, for example, the manufacturing of ductile iron pipe, storage, transport, installation, in use process, it is general using existing The marks such as the specifications and models of pipe, wall thickness grade or pressure rating, pipe number are presented in pipe shaft or bellmouth end face in a manner of coding Information.At present in the production of cast tube, the retrospect of the pipe number of cast tube generally using handmarking, one-dimension code or two-dimentional code labeling, The methods of RFID (radio frequency identification).And each process post operation personnel are then processed according to pipe information come each station of hand filling Cast tube quality information, such as Guan Chong, bell and spigot size, hydraulic pressure pressure and dwell time.If inquiring production some day class A certain branch pipe needs to have access to from quality archive office, query process is many and diverse, and query time is tediously long in the quality information of a certain station.

In the entire manufacturing of cast tube, storage, transport, installation, use process, existing cast tube quality of production retrospect Mode in real time, accurately can not record and trace each Zhi Zhuguan production overall process quality information.Such as cause cast tube mark unclear Or be not easy to distinguish and quality objection once occurs, manufacturing enterprise is then difficult to the quality of production letter of the cast tube of quick search respective tube number Breath, judges rapidly authenticity of products, quality accident station and personnel can not also be accurately positioned.Therefore, the quality tracing of cast tube is once It leaves production scene to be just difficult to determine, manufacturing enterprise is difficult to trace the quality of production information of the cast tube, thus also can not be accurate Analysis generates the reason of quality accident, it is difficult to enterprise-quality be managed and be provided help.

Currently, the pipe number retrospect of cast tube is generally using handmarking, one-dimension code or two-dimentional code labeling, RFID (radio frequency identification) The methods of, using tools such as high temperature resistant marking pen, high temperature resistant ink, electronic tags, writing spray printing, pastes, is adsorbed on cast tube pipe On body or bellmouth end face, worker is needed frequently to carry out the number of the writing number of changing, repeat spray printing, the repeatedly behaviour such as stickup, change absorption position Make, artificial treatment time-consuming is given up power, also error-prone, easily obscure.Such labeling method be also easy to because cast tube placement position is improper, Scratched or blocked, soil corrosion and cause to indicate unclear or be not easy to distinguish.

Therefore, cast tube from manufacture, examine, be sold to during the entire process of user's use generate largely with product, Business Stream Journey and the related information of participant, these production and processing quality informations, inspection quality information look forward to production using quality information etc. It is of great significance for industry and user.It accurately and timely acquires, transmit key of the cast tube in Various Phases of Their Life Cycle Quality information, satisfaction is real-time, quickly traces demand, is conducive to the quality management level for improving cast tube industry.

Summary of the invention

The present invention is to overcome the deficiencies in the prior art described above, provide a kind of cast tube quality tracing method, traceability system and The preparation method of cast tube sockets typefounding information.The cast tube quality tracing method that the present invention uses realizes that each Zhi Zhuguan exists only One property and permanent number-mark, and the pipe number of every cast iron pipe can be inquired whenever and wherever possible according to the bellmouth typefounding information of cast tube Tracing information and quality tracing information are really realized real to every cast tube product progress using overall process from manufacturing user When accurate quality tracing.Technical solution of the present invention has the technical characteristic of following three aspects:

On the one hand technical solution of the present invention provides a kind of cast tube quality tracing method, for casting holding for the cast tube Imprinting has the first typefounding information on mouth sand core, and corresponding second typefounding information, the method are formed on the cast tube sockets It comprises the steps of:

1) it obtains the first typefounding information and identifies, the anti-body information based on the first typefounding information identified is raw At the id information of the cast tube, the cast tube id information is corresponding with the anti-body information of the first typefounding information；Alternatively,

It obtains the second typefounding information and identifies, the identification information based on the second typefounding information generates the cast tube Id information, the cast tube id information is corresponding with the identification information of the second typefounding information；

2) at least one follow-up producing process after the completion of using sand core casting cast tube, second casting is obtained Word information and quality information corresponding at least one described follow-up producing process identify the second typefounding information；

3) id information for matching the cast tube corresponding with the identification information of the second typefounding information, in the cast tube Id information, establish corresponding relationship between quality information corresponding at least one described follow-up producing process, and store.

Wherein, the cast tube quality tracing method can also include step 4) after step 3), in cast tube storage, fortune In defeated and use process, the retrospect request of request end is received, is obtained corresponding with the second typefounding information in the retrospect request Character information, the id information of the cast tube is matched according to the corresponding character information of the second typefounding information, transfers the casting The corresponding casting quality information of the id information of pipe and/or the corresponding quality information of at least one described follow-up producing process are simultaneously It is sent to the request end.

Wherein, character information corresponding with the second typefounding information in the retrospect request is obtained, specifically,

If retrospect request is character information, the corresponding character information of the second typefounding information is directly acquired；If retrospect Request is pictorial information, then carries out identification to the pictorial information and obtain the corresponding character information of the second typefounding information.

Wherein, the step 1) generates the ID of the cast tube based on the anti-body information of the first typefounding information identified Information, it further includes step 1A that the cast tube id information is corresponding with the anti-body information of the first typefounding information later), it is described When bell socket sand core casting cast tube, cast tube casting quality information is obtained, establishes the id information of the cast tube and quality information of casting Corresponding relationship, and store.

Wherein, the anti-body information based on the first typefounding information identified generates the id information of the cast tube, specifically:

It is inverted after identifying the first typefounding information, the anti-body information of the first typefounding information of acquisition；

It is preset with virtual tube lot number tables of data, kinds of characters corresponds to the different data of the virtual tube lot number；

The character information for including by the anti-body information of the first typefounding information and the virtual tube lot number tables of data phase Match, forms the unique id information of the cast tube.

Wherein, the identification information based on the second typefounding information generates the id information of the cast tube, specifically:

Identify the second typefounding information,

The character information that the second typefounding information includes is matched with the virtual tube lot number tables of data, described in formation The unique id information of cast tube.

Further, in abnormal cases, abnormal cast tube is offline, obtains and identifies that the second typefounding on abnormal cast tube sockets is believed Breath carries out isolated operation to the id information of the abnormal cast tube；

After abnormal conditions elimination, according to the again online sequence of the abnormal cast tube, obtains and identify the abnormal casting The second typefounding information on tube faucet identifies and activates the corresponding id information of the cast tube and quality information.

Wherein, at least one described follow-up producing process may include annealing, three mills, hydraulic pressure, coated lining, health, spray zinc, spray Paint, solidification, coding etc..

Wherein, after the retrospect request that request end is received in the step 4), validity judgement is carried out, if the retrospect is requested It is legal, then respond retrospect request.

Wherein, the first typefounding information is the characters cut in intaglio or characters cut in relief typefounding information in the upper imprinting of bell socket sand core；

The second typefounding information be it is that the first typefounding information described in casting process is formed on cast tube sockets, with described the One typefounding the information characters cut in relief of anti-body or characters cut in intaglio typefounding information each other.

Further, endface position of the first typefounding information burning in the bell socket sand core；

In the bell socket sand core casting process, the second typefounding information is formed on the end face of cast tube sockets.

On the other hand, a kind of cast tube quality tracing system, the system packet are additionally provided in the embodiment of the present invention It includes:

Data acquiring and identifying module 1, for obtaining the first typefounding information of the imprinting on bell socket sand core and identify, and/or For obtaining the cast tube sockets at least one follow-up producing process after the completion of using bell socket sand core casting cast tube Second typefounding information of position simultaneously identifies；

First data processing module 2 generates the cast tube for the anti-body information based on the first typefounding information identified Id information, the id information of the cast tube is corresponding with the anti-body information of the first typefounding information；Alternatively, for based on described The identification information of second typefounding information generates the id information of the cast tube, the cast tube id information and the second typefounding information Identification information is corresponding；

Second data processing module 3, it is subsequent at least one after the completion of using bell socket sand core casting cast tube In production process, quality information corresponding at least one described follow-up producing process is obtained；

Data judgment module 4, for determining whether the identification information of the second typefounding information matches with cast tube id information；

Second data processing module 3, is also used to, if the judging result of the data judgment module 4 be it is yes, described The id information of cast tube establishes corresponding relationship between quality information corresponding at least one described follow-up producing process；

The id information that data memory module 5 is used to store the cast tube is corresponding at least one described follow-up producing process Quality information between establish corresponding relationship.

Further, the quality tracing system further includes third data processing module 6, for obtaining the sand core casting casting Casting quality information when pipe establishes the corresponding relationship between the id information of the cast tube and casting quality information.

Further, the data memory module 5 is also used to store the id information and sand core casting cast tube of the cast tube When casting quality information corresponding relationship.

Further, the quality tracing system further includes the 4th data processing module 7, the 4th data processing module 7 For executing following steps in cast tube storage, transport and use process,

The cast tube quality tracing request for receiving request end obtains corresponding with the second typefounding information in the retrospect request Character information, the id information of the cast tube is matched according to the corresponding character information of the second typefounding information, transfers the casting The corresponding casting quality information of the id information of pipe and/or the corresponding quality information of at least one described follow-up producing process are simultaneously It is sent to the request end；

Wherein, character information corresponding with the second typefounding information in the retrospect request is obtained specifically, if retrospect Request is character information, then directly acquires the corresponding character information of the second typefounding information；If retrospect request is pictorial information, Identification then is carried out to the pictorial information and obtains the corresponding character information of the second typefounding information.

Further, the request end is for quality of reception retrospect request, and the result of display cast tube quality tracing request； The request end can be mobile phone, industrial plate or computer etc..

Wherein, virtual tube lot number tables of data, the virtual tube lot number data are preset in first data processing module 2 Table can match with the anti-body information of the first typefounding information of the identification or the second typefounding information, generate the casting The id information of pipe.

Wherein, the data acquiring and identifying module 1 includes data acquisition device and/or pattern recognition device, described image Identification device can be read and identification information, including the first typefounding information on the bell socket sand core or second on cast tube sockets Typefounding information；

The data acquisition device is used for the information by information that described image identification device identifies or manually read Reach the data processing module.

It further, further include authority management module 8, for carrying out maintenance pipe to the information stored in data memory module 5 Reason, and Classification Management is carried out to the permission of request end.

Further, the system also includes the 5th data processing modules 9, are isolated for the id information to abnormal cast tube Operation, and after abnormal conditions elimination, identify and activate the corresponding id information of the cast tube and quality information.

In another aspect, the present invention also provides a kind of preparation method of cast tube sockets typefounding information, the preparation method includes Following steps:

1) boss that height is 1-10mm is provided between the internal-and external diameter of bell socket sand core end flanges disk, in the boss The characters cut in intaglio of surface imprinting recess or the characters cut in relief typefounding information of protrusion, constitute the first typefounding information on the bell socket sand core；Or

The characters cut in intaglio typefounding information that imprinting is recessed between the internal-and external diameter of the bell socket sand core end flanges disk is held described in composition The first typefounding information on mouth sand core；

2) bell socket sand core is cast, the characters cut in relief or recessed of protrusion is correspondingly formed on cast tube sockets after pouring Sunken characters cut in intaglio typefounding information constitutes the second typefounding information, and the second typefounding information and the first typefounding information are each other Anti- body.

Preferably, in step 1), the bell socket sand core uses vertical-parting core box, and the core box is using die parting line as axis pair Claim die sinking, and/or

In the boss surface of the bell socket sand core and the vertical direction of die parting line, centered on die parting line described in uniformly distributed imprinting First typefounding information.

Preferably, in step 1), the boss is rectangle boss, is arranged in inside and outside the bell socket sand core ring flange Diameter middle position.

Preferably, in step 1) and step 2), the width of the characters cut in intaglio typefounding information of the recess is 1-5mm, and length is 2-30mm, depth 1-10mm；The width of the characters cut in relief typefounding information of the protrusion is 1-5mm, length 2-30mm, is highly 1- 10mm。

Wherein, it in the step 2), can be carved on the boss of the bell socket sand core using laser or mechanical system Record characters cut in intaglio or characters cut in relief typefounding information.

Compared with prior art, the present invention its advantages and beneficial effects is:

The present invention is mentioned by corresponding with the cast tube id information unique typefounding information of imprinting on the bellmouth of every cast tube Supplied a kind of cast tube based on above-mentioned typefounding information quality tracing method and matched quality tracing system, can be true right The quality of every cast tube is traced.Manufacturing enterprise also may be implemented to carry out portable to the quality condition of cast tube anywhere or anytime Inquiry or analysis, combined process equipment operating parameter, can optimize manufacturing process, improve product quality, reduce production Cost.While a kind of preparation method of cast tube sockets typefounding information is provided, and knowledge of the bellmouth typefounding information as cast tube Do not identify, can completely be saved in entire production, use process, will not because of scratch, soil corrosion and cause to identify unclear Or be not easy to distinguish, to realize that the quality tracing of cast tube provides technical support.

Detailed description of the invention

Fig. 1 is the schematic diagram of cast tube quality tracing method in the embodiment of the present invention 1；

Fig. 2 is the schematic diagram of cast tube quality tracing method in the embodiment of the present invention 2；

Fig. 3 is cast tube quality tracing method schematic diagram in the embodiment of the present invention 3；

Fig. 4 is cast tube quality tracing method schematic diagram in the embodiment of the present invention 4；

Fig. 5 is cast tube quality tracing method schematic diagram in the embodiment of the present invention 5；

Fig. 6 is cast tube quality tracing method schematic diagram in the embodiment of the present invention 6；

Fig. 7 is the structural schematic diagram of cast tube quality tracing system in the embodiment of the present invention 7；

Fig. 8 is the structural schematic diagram of cast tube quality tracing system in the embodiment of the present invention 8；

Fig. 9 is the structural schematic diagram of cast tube quality tracing system in the embodiment of the present invention 9；

Figure 10 is a kind of preparation method of cast tube sockets typefounding information provided in an embodiment of the present invention；

Figure 11 is the first typefounding information schematic diagram on bell socket sand core of the invention；

Figure 12 is the second typefounding information schematic diagram on cast tube sockets corresponding with Figure 11；

Figure 13 is that schematic diagram is arranged in bell socket sand core end face of the present invention lug boss position；

Figure 14 boss head-down position schematic diagram in bell socket sand core end face of the present invention.

Specific embodiment

Below in conjunction with attached drawing and exemplary embodiment to design philosophy and working principle of the invention and technical solution Progress is detailed, is fully described by, and discussed below is only section Example of the invention.In order to clearly demonstrate the present invention, System structure or process range in attached drawing may be amplified or exaggerate or some system structures are cheer and bright in explanatory note In the case where be not shown.But these preferred embodiments do not limit the present invention.And in the absence of conflict, in this explanation Embodiment and embodiment in feature can be combined with each other.

Design philosophy of the invention is to provide one kind for every cast tube can really realize the use from manufacturing user The real-time accurate quality tracing method and quality tracing system of overall process, allow manufacturing enterprise or user to every cast tube Production and quality information carry out real-time query and retrospect.

The present invention is based on cast tube quality tracing method, corresponding quality tracing system and the cast tubes of bellmouth typefounding information to hold The preparation method of mouth typefounding information in the centrifugal casting, annealing of cast tube, especially nodular cast iron pipe, three mills, hydraulic pressure, coated lining, is supported In the production processes such as raw, spray zinc, spray painting, solidification, coding, and in storage, transport and use process, chased after by cast tube quality Method of tracing back and cast tube quality tracing system obtain and identify that the first typefounding information on bell socket sand core or the bell socket sand core are poured The second typefounding information on cast tube made of casting, and formed based on the first typefounding information or the second typefounding information The unique ID information of the cast tube is traced, so that the id information of the cast tube and the cast tube are in production and at least one subsequent production Corresponding relationship is established between the corresponding quality information of process, and is stored in the quality tracing system, production enterprise is supplied to Industry or user carry out real-time query and retrospect to the quality information of every cast iron pipe.

Embodiment 1

Fig. 1 is a kind of flow diagram of the first embodiment of cast tube quality tracing method provided by the invention.In this reality It applies in example, imprinting has the first typefounding information on the bell socket sand core for casting the cast tube, corresponding in cast tube in casting Corresponding second typefounding information is formed on bellmouth.Wherein, the cast tube quality tracing method of the offer of embodiment 1 includes:

Step 101, it obtains the first typefounding information and identifies, the anti-body based on the first typefounding information identified Information generates the id information of the cast tube, and the cast tube id information is corresponding with the anti-body information of the first typefounding information.

In the present embodiment, the first typefounding information is the characters cut in intaglio of imprinting or characters cut in relief typefounding on the bell socket sand core Information, the specifically anti-body information of character string, the character in the character string includes but is not limited to text, capitalization or small letter Female and additional character etc., and can be one of the above or various characters and combinations thereof etc..The the first typefounding information obtained was both It can be in the form of character, be also possible to the form of the picture of the first typefounding information.The first typefounding information can held Multiple places of mouth sand core carry out imprintings, such as end face or the outer surface of sand core, it is preferred that in the end face of bell socket sand core position Imprinting typefounding information is set, compared with other positions, acquisition information in this way is more convenient, and is not easy to be blocked or wear.

As described above, the anti-body information of the first typefounding information identified is character string.Wherein, it is preset with virtual tube lot number Tables of data, kinds of characters corresponds to the different data of the virtual tube lot number in the tables of data, according to first typefounding The corresponding character of anti-body information and the virtual tube lot number tables of data of information match, so that each character and preset data phase It is corresponding, form the unique id information of the cast tube.

Step 102, at least one follow-up producing process after the completion of using sand core casting cast tube, described in acquisition Second typefounding information and quality information corresponding at least one described follow-up producing process identify the second typefounding letter Breath.

Wherein, the first typefounding information described in when the second typefounding information is bell socket sand core casting cast tube is held in cast tube The corresponding typefounding information formed on mouth, the first typefounding information and the second typefounding information anti-body each other.

When in the present embodiment, using bell socket sand core casting cast tube, the first typefounding information on bell socket sand core includes anti- The character string of body form can be presented on the bellmouth end face of cast tube in the form of roman, as corresponding second typefounding information.For example, When the first typefounding information is the characters cut in intaglio of imprinting or when characters cut in relief typefounding information in the endface position of bell socket sand core, described second Typefounding information is the corresponding roman characters cut in relief or characters cut in intaglio typefounding information in the bellmouth endface position formation of cast tube.

Wherein, the mode for obtaining the second typefounding information of cast tube including but not limited to passes through pattern recognition device or people The form of work text or voice input.At least one described follow-up producing process may include annealing, three mills, hydraulic pressure, coated lining, Health, spray zinc, spray painting, solidification, coding etc. appear below similar description and are not repeated to illustrate.

Step 103, the id information for matching the cast tube corresponding with the identification information of the second typefounding information, in institute The id information for stating cast tube establishes corresponding relationship between quality information corresponding at least one described follow-up producing process, and Storage.

By step 102 it is found that the second typefounding information and the first typefounding information anti-body each other, from comprising character information From the point of view of the anti-body information of the second typefounding information and the first typefounding information be identical, and the id information of cast tube is according to the first typefounding The anti-body information of information is come what is determined, and therefore, the id information of the cast tube can also match with the second typefounding information.It is building in this way Stand at least one follow-up producing process relative to quality information when can be always ensured that the uniformity and integrality of data.

It should be noted that under normal circumstances, each process is that sequence crosses pipe, sequentially by the quality information of cast tube and cast tube Id information corresponded to and stored, and then constitute the quality tracing information of the Zhi Zhuguan.But it casts and completes in the cast tube In production process afterwards, it is possible to abnormal conditions, such as production equipment failure or cast tube product occur because of quality problems, at this time It needs offline to handle cast tube.Specifically, obtaining and identifying the second typefounding letter of abnormal cast tube after abnormal cast tube is offline Breath carries out isolated operation to the id information of the cast tube.

After abnormal conditions elimination, according to the again online sequence of the abnormal cast tube, obtains and identify the abnormal casting Second typefounding information of pipe identifies and activates the corresponding id information of the cast tube and corresponding quality information.

In the present embodiment, it by the first typefounding of imprinting information on bell socket sand core, and then is realized each other instead on cast tube The setting of second typefounding information of body, and it is unique according to the anti-body information of the first typefounding information to be assigned every cast tube Id information, while being established between the second typefounding information and the quality information of cast tube and contacting and store, so that each process post work The quality information for the cast tube that each process of typing is processed can be stored according to the second typefounding information of cast tube by making personnel, such as be managed Weight, bell and spigot size, hydraulic pressure pressure and dwell time etc..When needing cast tube can be transferred by the second typefounding information of cast tube Quality information, and then realize and can inquire every anywhere or anytime from starting to be cast to during entire production process is completed The quality of production information of cast tube.And manufacturing enterprise can in real time analyze the quality condition of cast tube, combined process equipment Operating parameter can optimize manufacturing process, improve product quality, reduce production cost.

Embodiment 2

Fig. 2 is a kind of second embodiment flow diagram of cast tube quality tracing method provided by the invention.The present invention is real Applying the cast tube quality tracing method that example 2 provides includes:

Step 201, it obtains the first typefounding information and identifies, the anti-body based on the first typefounding information identified Information generates the id information of the cast tube, and the cast tube id information is corresponding with the anti-body information of the first typefounding information.

Step 201 of the embodiment of the present invention please refers to embodiment step 101 shown in FIG. 1, herein without repeating.

Step 202, at least one follow-up producing process after the completion of using sand core casting cast tube, described in acquisition Second typefounding information and quality information corresponding at least one described follow-up producing process identify the second typefounding letter Breath.

Step 202 of the embodiment of the present invention please refers to embodiment step 102 shown in FIG. 1, herein without repeating.

Step 203, the id information for matching the cast tube corresponding with the identification information of the second typefounding information, in institute The id information for stating cast tube establishes corresponding relationship between quality information corresponding at least one described follow-up producing process, and Storage.

Step 203 of the embodiment of the present invention please refers to embodiment step 103 shown in FIG. 1, herein without repeating.

When encountering abnormal conditions, processing mode is in the same manner as in Example 1, and this will not be repeated here.

Step 204, in cast tube storage, transport and use process, the retrospect for receiving request end is requested, described in acquisition Character information corresponding with the second typefounding information in retrospect request, according to the corresponding character information of the second typefounding information The id information for matching the cast tube transfers the corresponding casting quality information of id information and/or described at least one of the cast tube The corresponding quality information of a follow-up producing process is simultaneously sent to the request end.

In the present embodiment, the request end is for quality of reception retrospect request, and display cast tube quality tracing request As a result, can be mobile phone, industrial plate or computer etc..

Character information corresponding with the second typefounding information in the retrospect request is obtained, specifically, if retrospect request For character information, then the corresponding character information of the second typefounding information is directly acquired；If retrospect request is pictorial information, right The pictorial information carries out identification and obtains the corresponding character information of the second typefounding information.Character letter in the retrospect request Breath can wrap containing the second all or part of typefounding information, be also possible to the id information of cast tube.

Wherein, in this step, after the retrospect request for receiving request end, retrospect can be requested to carry out validity judgement, If the retrospect request is legal, retrospect request is responded.

At the same time it can also preset the Permission Levels of request end, can be given accordingly according to the permission of request end when receiving request The cast tube quality information of permission.

In the present embodiment, in addition to can be realized the quality information retrospect in embodiment 1 in each production process of cast tube Inquiry, additionally it is possible to realize in the storage, transport and use process of cast tube, easily by the second typefounding information on cast tube come The quality information for transferring cast tube is traced or is inquired, and is fed back.

Embodiment 3

The present embodiment 3 additionally provides the function of record cast tube casting information on the basis of embodiment 1, as shown in figure 3, being The cast tube quality tracing method of the flow diagram of embodiment 3, embodiment 3 includes:

Step 301, embodiment step 101 shown in FIG. 1 is please referred to, herein without repeating.

Step 302, when the bell socket sand core casting cast tube, cast tube casting quality information is obtained, the ID of the cast tube is established The corresponding relationship of information and casting quality information, and store.

In the present embodiment, the step by establish cast tube id information and cast tube cast quality information between it is corresponding close System can begin to establish and store the quality information of cast tube, so that the quality tracing chain of cast tube is more at the beginning of cast tube is cast Completely.

Step 303, identical as the step 102 of embodiment 1, Fig. 1 is please referred to, herein without repeating.

Step 304, identical as the step 103 of embodiment 1, Fig. 1 is please referred to, herein without repeating.

The present embodiment increases step 302 on the basis of embodiment 1, so that having the first typefounding information using imprinting When bell socket sand core casting cast tube, contacting between casting quality information and the id information of cast tube of cast tube is established, it can be from source Start to record the quality of cast tube, so that the quality tracing chain of cast tube is more complete.

Embodiment 4

Similar to Example 2, the present embodiment provides in cast tube storage on the basis of embodiment 3, transports and used The function that cast tube quality is traced in journey, as shown in figure 4, be embodiment 4 flow diagram, shown in cast tube quality chase after The method of tracing back includes:

Step 401, identical as the step 301 of embodiment 3, referring to figure 3., herein without repeating.

Step 402, identical as the step 302 of embodiment 3, referring to figure 3., herein without repeating.

Step 403, identical as the step 303 of embodiment 3, referring to figure 3., herein without repeating.

Step 404, identical as the step 304 of embodiment 3, referring to figure 3., herein without repeating.

Step 405, in cast tube storage, transport and use process, the retrospect for receiving request end is requested, described in acquisition Character information corresponding with the second typefounding information in retrospect request, according to the corresponding character information of the second typefounding information The id information for matching the cast tube transfers the corresponding casting quality information of id information and/or described at least one of the cast tube The corresponding quality information of a follow-up producing process is simultaneously sent to the request end.

The step 405 of the present embodiment, referring to figure 2. shown in embodiment step 204, herein without repeating.

The present embodiment further perfect quality tracing chain of cast tube on the basis of above three embodiments, has run through and has poured Casting, multiple cast tube production processes, storage, transport and multiple processes such as use, comprehensive realizes whole production, using on chain Cast tube quality tracing, in process of production have extremely strong application value.

Embodiment 5

As shown in figure 5, having a kind of embodiment flow diagram to be provided by the invention, with embodiment 1 to embodiment 4 phase Than the difference is that being by directly acquiring the second typefounding information formed on cast tube come the matter to cast tube in the present embodiment Amount is traced.Specifically, supervisor's quality tracing method that embodiment 5 provides includes:

Step 501, it obtains the second typefounding information and identifies, the identification information based on the second typefounding information generates The id information of the cast tube, the cast tube id information are corresponding with the identification information of the second typefounding information.

In the present embodiment, imprinting has the first typefounding information on the bell socket sand core of casting, when casting described in the first casting Word information forms corresponding anti-body information, the as described second typefounding information on the bellmouth of cast tube.Preferably, first casting Word information itself may be configured as the anti-body form of character string, and the second typefounding information described in this way is the character string of roman form.

It is preset with virtual tube lot number tables of data, kinds of characters corresponds to the virtual tube lot number not in the tables of data Same data obtain and identify the second typefounding information, obtain corresponding character string information, and according to the second typefounding information The character that corresponding character string includes matches with the virtual tube lot number tables of data, so that each character is opposite with preset data It answers, forms the unique id information of the cast tube.The the second typefounding information obtained is also possible to the either in the form of character The form of the picture of two typefounding information.

Wherein, in the present embodiment, the first typefounding information is the characters cut in intaglio of imprinting or sun on the bell socket sand core Literary typefounding information, the specifically anti-body information of character string, the character in the character string include but is not limited to text, capitalization or Between lowercase and additional character etc., and can be one of the above or various characters and combinations thereof etc..First casting Word information can carry out imprinting, such as end face or the outer surface of sand core in multiple places of bell socket sand core, it is preferred that holding Imprinting typefounding information in the endface position of mouth sand core, compared with other positions, the second typefounding formed on cast tube in this way is believed Breath obtains information in subsequent handling and can be more convenient, and is not easy to be blocked or wear.

Step 502, at least one follow-up producing process after the completion of using sand core casting cast tube, described in acquisition Second typefounding information and quality information corresponding at least one described follow-up producing process identify the second typefounding letter Breath.

This step is identical as the step 102 of embodiment 1, and referring to Figure 1, this will not be repeated here.

Step 503, the id information for matching the cast tube corresponding with the identification information of the second typefounding information, in institute The id information for stating cast tube establishes corresponding relationship between quality information corresponding at least one described follow-up producing process, and Storage.This step is identical as the step 103 of embodiment 1, and referring to Figure 1, this will not be repeated here.

The present embodiment, equally can be to the quality of cast tube by the second typefounding information formed on Direct Recognition cast tube sockets It is traced, convenient for understanding the quality information of production product in enterprise production process.

Embodiment 6

The present embodiment is increased and is chased after in quality of the cast tube in storage, transport and use process on the basis of embodiment 5 It traces back.Specifically, the cast tube quality tracing method of embodiment 5 includes:

Step 601, identical as the step 501 of embodiment 5, Fig. 5 is referred to, this will not be repeated here.

Step 602, identical as the step 502 of embodiment 5, Fig. 5 is referred to, this will not be repeated here.

Step 603, identical as the step 503 of embodiment 5, Fig. 5 is referred to, this will not be repeated here.

Step 604, in cast tube storage, transport and use process, the retrospect for receiving request end is requested, described in acquisition Character information corresponding with the second typefounding information in retrospect request, according to the corresponding character information of the second typefounding information The id information for matching the cast tube transfers the corresponding casting quality information of id information and/or described at least one of the cast tube The corresponding quality information of a follow-up producing process is simultaneously sent to the request end.

The present embodiment can further realize matter of the cast tube in storage, transport and use process on the basis of embodiment 5 Amount retrospect, the quality information and feedback of cast tube are easily understood convenient for the direct labor of enterprise and downstream user.

Based on the same inventive concept, a kind of cast tube quality tracing system is additionally provided in the embodiment of the present invention, due to these The principle that system solves the problems, such as is similar to cast tube quality tracing method, therefore the implementation of these systems may refer to the reality of method It applies, overlaps will not be repeated.

Embodiment 7

As shown in fig. 7, the cast tube quality tracing system includes:

Data acquiring and identifying module 1, for obtaining the first typefounding information of the imprinting on bell socket sand core and identify, and/or For obtaining the cast tube sockets at least one follow-up producing process after the completion of using bell socket sand core casting cast tube Second typefounding information of position simultaneously identifies.

In the present embodiment, the data acquiring and identifying module can include but is not limited to data acquisition device and/or figure Picture identification device,

The information that described image identification device can be read includes the first typefounding information or cast tube on the bell socket sand core The second typefounding information on bellmouth, is specifically read out according to the needs of quality tracing method.It is adopted in the data of the present embodiment Collection identification module preferably uses pattern recognition device, but can also pass through manually typing in some or all of scene Form read information.

The information that the data acquisition device is used to by described image identification device or manually read is uploaded to subsequent In data processing module.

First data processing module 2 generates the cast tube for the anti-body information based on the first typefounding information identified Id information, the id information of the cast tube is corresponding with the anti-body information of the first typefounding information；Alternatively, for based on described The identification information of second typefounding information generates the id information of the cast tube, the cast tube id information and the second typefounding information Identification information is corresponding.

In the present embodiment, after first data processing module 2 identifies the first typefounding information, first typefounding is obtained This is actually reversed to the word of roman by the anti-body information of information as the character that the first casting information of anti-body form is included Accord with information.Virtual tube lot number tables of data is preset in first data processing module 2, in the virtual tube lot number tables of data Data it is corresponding with character information by certain rule.By the corresponding character of anti-body information of the first typefounding information with it is described Virtual tube lot number tables of data matches, and forms the unique id information of the cast tube and pipe lot number.

Similar, first data processing module 2 can also identify included in the second typefounding information of acquisition The character information of identification and the data in preset virtual tube lot number table match pair by character information according to certain rule As forming the unique id information of the cast tube.

Second data processing module 3, at least one subsequent production after the completion of using sand core casting cast tube In process, quality information corresponding at least one described follow-up producing process is obtained；

Second data processing module, 3 sum number is it is judged that module 4 cooperates, in the corresponding matter of acquisition production process After measuring information, determine whether the identification information of the second typefounding information has the cast tube to match by data judgment module 4 Id information, if judging result be matching, the id information of cast tube quality information corresponding with follow-up producing process it Between establish corresponding relationship.

Data memory module 5 is used to store the id information of the cast tube and corresponding relationship and/or the institute of casting quality information It states and establishes corresponding relationship between the id information quality information corresponding at least one described follow-up producing process of cast tube.

Wherein, at least one follow-up producing process that the data memory module 5 is preserved after all cast tube casting is opposite The quality information answered, it is generally preferable to be all follow-up producing process, can make so all data have a unification or It is unique data source, can ensures the consistency of data.At least one described follow-up producing process may include annealing, three Mill, hydraulic pressure, coated lining, health, spray zinc, spray painting, solidification, coding etc..

In the present embodiment, it by the coordinated between multiple modules, can satisfy needed for cast tube quality tracing method The hardware or software facility wanted realize the quality tracing in cast tube production process.And the quality information of the cast tube is to patrol It collects associated form to be stored in data memory module, and as data exclusive source, so that the quality tracing system pair The retrospect of quality information is managed collectively, and can be guaranteed consistency, the integrality of data information, be avoided information redundancy.

Embodiment 8

As shown in figure 8, the cast tube quality tracing system of the present embodiment includes data acquisition identification mould same as Example 7 Block 1, the first data processing module 2, the second data processing module 3, data judgment module 4 and data memory module 5, function weight Multiple place repeats no more.

On this basis, the quality tracing system of the present embodiment further includes third data processing module 6, the third data Processing module 6 establishes id information and the casting of the cast tube for obtaining the casting quality information when sand core casting cast tube Corresponding relationship between quality information；

In the present embodiment, third data processing module, the third data processing are increased on the basis of embodiment 7 Module 6 establishes the quality information in cast tube casting process, its quality letter can be tracked since when cast tube casts and produces initial Breath runs through entire production procedure, and the data for allowing to trace are more perfect.

Embodiment 9

On the basis of embodiment 7 and embodiment 8, the present embodiment additionally provides a kind of cast tube quality tracing system, described Cast tube quality tracing system includes data acquiring and identifying module 1 in the same manner as in Example 8, the first data processing module 2, second Data processing module 3, data judgment module 4 and data memory module 5 and available third data processing module 6, function Overlaps will not be repeated for energy.As shown in figure 9, being using the preferred flow diagram for increasing third data processing module 6, In In actual application, as needed, such as when use Direct Recognition the second typefounding information and the cast tube id information is generated When situation, third data processing module 6 also can be omitted.

Wherein, on this basis, the quality tracing system further includes the 4th data processing module 7, the 4th data Processing module 7 is used to execute following steps in cast tube storage, transport and use process,

Wherein, character information corresponding with the second typefounding information in the retrospect request is obtained, specifically, if retrospect Request is character information, then directly acquires the corresponding character information of the second typefounding information；If retrospect request is pictorial information, Identification then is carried out to the pictorial information and obtains the corresponding character information of the second typefounding information.

The request end is for quality of reception retrospect request, and the result of display cast tube quality tracing request；Request end It can be mobile phone, industrial plate or computer etc..

4th data processing module 7 can realize the cast tube during cast tube storage, transport and use Quality information retrospect can make manufacturing enterprise and user can be realized quality tracing in the entire production of cast tube, service life, Improve user experience.

Preferably, authority management module 8 can also be set, for tieing up to the information stored in data memory module 5 Pillar reason, and Classification Management is carried out to the permission of request end.The permission of different user or request end can be preset, is used When, according to the cast tube quality tracing information of the open different rights of the difference of user or request end, convenient for the Classification Management of information.

In addition, the system also includes in order to handle the cast tube quality information management for needing processed offline under abnormal conditions Five data processing modules 9 carry out isolated operation for the id information to abnormal cast tube, and after abnormal conditions elimination, activation Segregate cast tube id information and quality information can thus continue to store corresponding casting on the basis of initial quality information Pipe quality information.The abnormal conditions generally refer to production equipment failure or product because quality problems etc. cause cast tube need from The case where line processing.

In embodiment 9, by the way that the 4th data processing mould is further arranged on the basis of embodiment 7 or embodiment 8 Block 7, authority management module 8 and the 5th data processing module 9, so that the quality tracing system of cast tube is in addition to can be in production process The inquiry retrospect of middle progress quality information, can also the second typefounding in subsequent storage, transport and use process according to cast tube Information conveniently carries out quality tracing.Simultaneously by setting authority management module 8, allow to the different need according to user It asks, gives different search access rights, open information, which also can according to need, does corresponding adjustment, more favorably promotes making for user With experience and service.

Embodiment 10

Based on the same inventive concept, a kind of preparation side of cast tube sockets typefounding information is additionally provided in the embodiment of the present invention 10 Method can cast out corresponding information on the bellmouth of cast tube.Referring to Figure 10, the preparation method comprises the following steps.

Step 1, the boss A that height is 1-10mm is provided between the internal-and external diameter of bell socket sand core end flanges disk, in institute The characters cut in intaglio of boss A surface imprinting recess or the characters cut in relief typefounding information of protrusion are stated, the first typefounding on the bell socket sand core is constituted Information；Or

It in this application, can be in multiple local imprinting the first typefounding information of bell socket sand core, such as in bell socket sand core Endface position or other outer surfaces, wherein it is preferred that in the endface position of bell socket sand core.In the present embodiment, it can both select It selects and boss A or the first typefounding of imprinting letter directly on the end face of the bell socket sand core is set on the end face of the bell socket sand core Breath, the typefounding information both using characters cut in intaglio form or can use characters cut in relief form.Preferably, as shown in figure 11, described One typefounding information can be set to the anti-body form of character, can show the character of roman on the bellmouth of subsequent cast tube in this way String, convenient for the progress of subsequent quality retrospect.

Step 2, the bell socket sand core is cast, forms the characters cut in relief or recessed of protrusion on cast tube sockets after pouring Sunken characters cut in intaglio typefounding information constitutes the second typefounding information, and the second typefounding information and the first typefounding information are each other Anti- body.

Preferably, in step 1 and step 2, the width of the characters cut in intaglio typefounding information of the recess is 1-5mm, length 2- 30mm, depth 1-10mm；The width of the characters cut in relief typefounding information of the protrusion is 1-5mm, length 2-30mm, is highly 1- 10mm.The width and length of specifying information can be configured according to the difference of caliber, and the setting range of depth can then guarantee to know The smooth realization not worked, will not influence the normal use of cast tube.

Preferably, in the present embodiment, the bell socket sand core uses vertical-parting core box, and the core box is using die parting line as axis Symmetrical die sinking, and/or in the surface boss A of the bell socket sand core and the vertical direction of die parting line, it is uniformly distributed centered on die parting line First typefounding information described in imprinting.

It is opened using the core box of vertical-parting, and by axial symmetry of die parting line, advantage is will not to damage boss.It is described convex Platform A is rectangle boss, and the internal-and external diameter middle position of the bell socket sand core ring flange is arranged in.Laser or machinery can be used Mode imprinting characters cut in intaglio or characters cut in relief typefounding information on the boss A of the bell socket sand core.

Referring to Figure 11 and Figure 12, it is anti-body form that Figure 11, which is the first typefounding information of the imprinting on bell socket sand core end face, Character string, Figure 12 are the second typefounding information formed on cast tube sockets end face after pouring, are believed with the first typefounding in Figure 11 Manner of breathing is corresponding and anti-body each other, and what is shown is the character string of roman form.First typefounding packet as shown in figure 11 The string content contained can be configured according to the needs of the second typefounding information of Figure 12.Figure 13 is to hold in the embodiment of the present invention Mouth sand core end face lug boss position setting schematic diagram and Figure 14 are bell socket sand core end face boss head-down position schematic diagram.In reality In use, the case where in addition to boss is arranged shown in Figure 13 and 14, can also not set on bell socket sand core end face according to actual needs Boss is set, but the imprinting characters cut in intaglio character string directly on end face.

Specifically, when imprinting characters cut in intaglio on the boss in bell socket sand core, can cast tube sockets end face after being cast cast out The characters cut in relief concordant with end face will not be worn by gear wheel in production process, and the intact guarantor in subsequent storage, transport and use process It deposits, and then realizes the quality tracing of cast tube.

Imprinting characters cut in relief is to carve extra part using laser or other mechanical systems on the boss of bell socket sand core, deep Degree leaves to flange panel surface and protrudes from bell socket sand core flange panel surface, leave the characters cut in relief word for protruding from sand core ring flange plane Symbol.The characters cut in intaglio lower than end face can be cast out in the bellmouth end face of cast tube in casting in this way, keep off it will not in process of production Foot wheel abrasion, to the quality tracing of cast tube in easy to produce and subsequent use process.

In actual use, it can also directly be used on the ring flange of sand core according to existing sand core production technology Laser or other mechanical systems are carved characters, and then cast out characters cut in relief in the bellmouth end face of cast tube in casting.At this point, the protrusion cast out Characters cut in relief in cast tube sockets end face can not can may wear to typefounding using mating bellmouth end face protector or use in process of production Oblique gear wheel is to protect the second typefounding information of cast tube, to ensure that it can play the role of quality tracing in process of production.

The present invention passes through matched cast tube quality tracing method, traceability system and preparation in cast tube sockets typefounding information Method realizes inquiry and retrospect for cast tube quality information in the entire manufacturing and use process, for production enterprise Industry grasps the quality of production situation of cast tube in real time, improves product quality and provides great help, optimize production procedure, reduces Production cost.

While preferred embodiments of the invention have been illustrated and described, for the ordinary skill in the art, These embodiments can be carried out with a variety of variations, modification, replacement without departing from the principles and spirit of the present invention and become Type, the scope of the present invention is defined by the appended.

Claims

1. a kind of cast tube quality tracing method, imprinting has the first typefounding information, In on the bell socket sand core for casting the cast tube Corresponding second typefounding information is formed on the cast tube sockets, which is characterized in that the method includes the steps of:

1) it obtains the first typefounding information and identifies, the anti-body information based on the first typefounding information identified generates institute The id information of cast tube is stated, the cast tube id information is corresponding with the anti-body information of the first typefounding information；Alternatively,

It obtains the second typefounding information and identifies, the identification information based on the second typefounding information generates the ID of the cast tube Information, the cast tube id information are corresponding with the identification information of the second typefounding information；

2) at least one follow-up producing process after the completion of using sand core casting cast tube, the second typefounding letter is obtained Breath and quality information corresponding at least one described follow-up producing process identify the second typefounding information；

3) id information for matching the cast tube corresponding with the identification information of the second typefounding information, in the ID of the cast tube Information is established corresponding relationship between quality information corresponding at least one described follow-up producing process, and is stored.

2. cast tube quality tracing method as described in claim 1, which is characterized in that it further include step 4) after the step 3), In cast tube storage, transport and use process, receive the retrospect request of request end, obtain the retrospect request in it is described The corresponding character information of second typefounding information matches the ID of the cast tube according to the corresponding character information of the second typefounding information Information, transfer the cast tube the corresponding casting quality information of id information and/or at least one described follow-up producing process phase Corresponding quality information is simultaneously sent to the request end.

3. cast tube quality tracing method according to claim 2, which is characterized in that obtain the retrospect request in it is described The corresponding character information of second typefounding information, specifically,

If retrospect request is character information, the corresponding character information of the second typefounding information is directly acquired；If retrospect request For pictorial information, then identification is carried out to the pictorial information and obtain the corresponding character information of the second typefounding information.

4. cast tube quality tracing method according to any one of claims 1 to 3, which is characterized in that the step 1) is based on The anti-body information of the first typefounding information identified generates the id information of the cast tube, the cast tube id information and described the The anti-body information of one typefounding information is corresponding, later further includes step 1A), when bell socket sand core casting cast tube, obtain cast tube Casting quality information is established the id information of the cast tube and the corresponding relationship of casting quality information, and is stored.

5. cast tube quality tracing method according to claim 1, which is characterized in that based on the first typefounding information identified Anti- body information generate the id information of the cast tube, specifically:

It is inverted after identifying the first typefounding information, obtains the anti-body information of the first typefounding information；

The character information that the anti-body information of the first typefounding information includes is matched with the virtual tube lot number tables of data, shape At the unique id information of the cast tube.

6. cast tube quality tracing method according to claim 1, which is characterized in that the knowledge based on the second typefounding information Other information generates the id information of the cast tube, specifically:

Identify the second typefounding information,

The character information that the second typefounding information includes is matched with the virtual tube lot number tables of data, forms the cast tube Unique id information.

7. such as cast tube quality tracing method described in claim 5 or 6, which is characterized in that in abnormal cases, abnormal cast tube from Line obtains and identifies the second typefounding information on abnormal cast tube sockets, carries out isolated operation to the id information of the abnormal cast tube；

After abnormal conditions elimination, according to the again online sequence of the abnormal cast tube, obtains and identify that the abnormal cast tube is held The second typefounding information on mouth identifies and activates the corresponding id information of the cast tube and quality information.

8. cast tube quality tracing method as described in claim 1, which is characterized in that at least one described follow-up producing process can To include annealing, three mills, hydraulic pressure, coated lining, health, spray zinc, spray painting, solidification, coding etc..

9. cast tube quality tracing method as claimed in claim 2, which is characterized in that the retrospect for receiving request end in step 4) is asked After asking, validity judgement is carried out, if retrospect request is legal, responds retrospect request.

10. cast tube quality tracing method as described in any one of claim 1 to 9, which is characterized in that the first typefounding information For the characters cut in intaglio of imprinting on bell socket sand core or characters cut in relief typefounding information；

The second typefounding information is first casting that the first typefounding information described in casting process is formed on cast tube sockets and described Word the information characters cut in relief of anti-body or characters cut in intaglio typefounding information each other.

11. cast tube quality tracing method as claimed in claim 10, which is characterized in that

Endface position of the first typefounding information burning in the bell socket sand core；

12. a kind of cast tube quality tracing system, which is characterized in that the system includes:

Data acquiring and identifying module (1) for obtaining the first typefounding information of the imprinting on bell socket sand core and identify, and/or is used In at least one follow-up producing process after the completion of using bell socket sand core casting cast tube, the cast tube sockets position is obtained The second typefounding information for setting simultaneously identifies；

First data processing module (2) generates the cast tube for the anti-body information based on the first typefounding information identified Id information, the id information of the cast tube are corresponding with the anti-body information of the first typefounding information；Alternatively, for based on described the The identification information of two typefounding information generates the id information of the cast tube, the knowledge of the cast tube id information and the second typefounding information Other information is corresponding；

Second data processing module (3), at least one subsequent life after the completion of using bell socket sand core casting cast tube It produces in process, obtains quality information corresponding at least one described follow-up producing process；

Data judgment module (4), for determining whether the identification information of the second typefounding information matches with cast tube id information；

Second data processing module (3), is also used to, if the judging result of the data judgment module (4) be it is yes, described The id information of cast tube establishes corresponding relationship between quality information corresponding at least one described follow-up producing process；

The id information that data memory module (5) is used to store the cast tube is corresponding at least one described follow-up producing process Corresponding relationship is established between quality information.

13. cast tube quality tracing system according to claim 12, which is characterized in that the quality tracing system further includes Third data processing module (6) establishes the ID of the cast tube for obtaining the casting quality information when sand core casting cast tube Corresponding relationship between information and casting quality information.

14. cast tube quality tracing system according to claim 13, which is characterized in that the data memory module (5) is also For storing the corresponding relationship of the id information and casting quality information when sand core casting cast tube of the cast tube.

15. 2 to 14 described in any item cast tube quality tracing systems according to claim 1, which is characterized in that the quality tracing System further includes the 4th data processing module (7), and the 4th data processing module (7) is used in cast tube storage, transport With following steps are executed in use process,

The cast tube quality tracing request for receiving request end obtains word corresponding with the second typefounding information in the retrospect request Information is accorded with, the id information of the cast tube is matched according to the corresponding character information of the second typefounding information, transfers the cast tube The corresponding casting quality information of id information and/or the corresponding quality information of at least one described follow-up producing process are simultaneously sent To the request end；

Wherein, character information corresponding with the second typefounding information in the retrospect request is obtained, specifically, if retrospect request For character information, then the corresponding character information of the second typefounding information is directly acquired；If retrospect request is pictorial information, right The pictorial information carries out identification and obtains the corresponding character information of the second typefounding information.

16. cast tube quality tracing system according to claim 15, which is characterized in that the request end is used for the quality of reception Retrospect request, and the result of display cast tube quality tracing request；

Wherein, the request end can be mobile phone, industrial plate or computer etc..

17. 2 to 14 described in any item cast tube quality tracing systems according to claim 1, which is characterized in that first data Virtual tube lot number tables of data is preset in processing module (2), the virtual tube lot number tables of data can be with described the first of identification The anti-body information or the second typefounding information of typefounding information match, and generate the id information of the cast tube.

18. 2 to 14 described in any item cast tube quality tracing systems according to claim 1, which is characterized in that the data acquisition Identification module (1) includes data acquisition device and/or pattern recognition device,

Described image identification device can be read and identification information, including the first typefounding information or cast tube on the bell socket sand core The second typefounding information on bellmouth；

The information that the data acquisition device is used to by information that described image identification device identifies or manually read is uploaded to The data processing module.

19. 2 to 14 described in any item cast tube quality tracing systems according to claim 1, which is characterized in that further include permission pipe Manage module (8), for being carried out maintenance management to the information stored in data memory module (5), and to the permission of request end into Row Classification Management.

20. 2 to 14 described in any item cast tube quality tracing systems according to claim 1, which is characterized in that further include the 5th number According to processing module (9), isolated operation is carried out for the id information to abnormal cast tube, and after abnormal conditions elimination, identification is simultaneously Activate the corresponding id information of the cast tube and quality information.

21. a kind of preparation method of cast tube sockets typefounding information, it is characterised in that: the preparation method comprises the following steps:

1) boss that height is 1-10mm is provided between the internal-and external diameter of bell socket sand core end flanges disk, in the boss surface The characters cut in intaglio of imprinting recess or the characters cut in relief typefounding information of protrusion, constitute the first typefounding information on the bell socket sand core；Or

The characters cut in intaglio typefounding information that imprinting is recessed between the internal-and external diameter of the bell socket sand core end flanges disk, constitutes the bellmouth sand The first typefounding information on core；

2) bell socket sand core is cast, the characters cut in relief or recess of protrusion is correspondingly formed on cast tube sockets after pouring Characters cut in intaglio typefounding information, constitutes the second typefounding information, the second typefounding information and the first typefounding information anti-body each other.

22. preparation method according to claim 21, it is characterised in that: in step 1), the bell socket sand core is using vertical Straight parting core box, the core box are opened by axial symmetry of die parting line, and/or

In the boss surface of the bell socket sand core and the vertical direction of die parting line, centered on die parting line first described in uniformly distributed imprinting Typefounding information.

23. preparation method according to claim 21, it is characterised in that: in step 1), the boss is that rectangle is convex The internal-and external diameter middle position of the bell socket sand core ring flange is arranged in platform.

24. preparation method according to claim 21, which is characterized in that in step 1) and step 2), the recess The width of characters cut in intaglio typefounding information is 1-5mm, length 2-30mm, depth 1-10mm；The characters cut in relief typefounding information of the protrusion Width is 1-5mm, length 2-30mm, is highly 1-10mm.

25. preparation method according to claim 21, which is characterized in that in the step 1), using laser or machine Tool mode imprinting characters cut in intaglio or characters cut in relief typefounding information on the boss of the bell socket sand core.