EP3555354A1 - Vorrichtung und verfahren zur handhabung von bruchstücken einer gebrochenen nadel - Google Patents
Vorrichtung und verfahren zur handhabung von bruchstücken einer gebrochenen nadelInfo
- Publication number
- EP3555354A1 EP3555354A1 EP17808464.6A EP17808464A EP3555354A1 EP 3555354 A1 EP3555354 A1 EP 3555354A1 EP 17808464 A EP17808464 A EP 17808464A EP 3555354 A1 EP3555354 A1 EP 3555354A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- needle
- fragments
- image
- container
- sewing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H19/00—Boxes for needles or pins
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B91/00—Tools, implements, or accessories for hand sewing
- D05B91/12—Tool receptacles
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H31/00—Other aids for tailors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/20—Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles
- B65D85/24—Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles for needles, nails or like elongate small articles
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B81/00—Sewing machines incorporating devices serving purposes other than sewing, e.g. for blowing air, for grinding
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/05—Magnetic devices
- D05D2207/06—Permanent magnets
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/32—Measuring
- D05D2305/36—Quality control
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/50—Removing cut-out material or waste
Definitions
- the present invention relates to a Vorrich ⁇ device and a method for handling fragments of a broken needle.
- Such a method is known for example from WO 2014/044847 AI.
- a container with a holding magnet is used, on which the fragments of the needle are aligned.
- the original needle is reconstructed, so to speak.
- Based on the arrangement of Bruchstü ⁇ bridge in the container is then evaluated by a Peron, if all fragments were found.
- This device or this method has already contributed to a simplification and improvement in the sewing of textiles, such as garments. Because in the case of a needle break must be ensured that all fragments of the needle wur ⁇ found and no fragment of the needle remains in the textile material.
- the invention proposes to arrange the Bruchstü ⁇ bridge a broken needle in a container in a predetermined position. In this predefined position, a picture of the fragments is taken by means of a camera. recorded. This image is used for documentation and / or evaluation. It can be stored, for example, or transmitted to a central processing unit for storage. In addition, it is possible to use image evaluation methods to automatically evaluate whether all fragments of the needle are present. To this end, the fragments can be compared for example with ei ⁇ nem or more geometry data of a target geometry of the needle.
- the device or the method can be specified in the central processing unit needle inventory each ak ⁇ tually. It can timely - even automatically ⁇ - table orders for the purchase of needles by a needle manufacturer are triggered. At the same time, used needles are assigned directly to the respective production orders and the data can be evaluated accordingly.
- the electronic storage of the needle breaks documented by the image simplifies and improves the proof of the proper handling of broken needles.
- the data can be very easily linked with all required information, such as the production order, and stored locally and / or stored by the textile factory on one or more memories or computers and archived.
- Authorized third parties may also gain access to some or all of the stored data. be granted. Access can be granted online.
- the container has a base body and a lid.
- the cover is preferably guided and / or supported in a movable manner between a closed position and an open position or moved in another manner on the base body.
- the main body has an upper side, which is covered by the lid in the closed position of the lid, so that a receiving space for the fragments is closed.
- a closure means may be present, which is adapted to hold the lid in its closed position with the body non-positively and / or positively closed, so that the container even when falling from a height of one, two or more meters on a Surface does not rise and remains closed.
- a holding magnet is arranged, which generates a magnetic field for holding the fragments on the upper side of the main body.
- the holding magnet outside the receiving space ⁇ is arranged, in which the fragments are located.
- the holding magnet is more preferably made of a magnetic tape and / or a magnetic film and preferably has a stronger and a weaker magnetized side. The more magnetized side can be assigned to the receiving space or the top of the container.
- the closure means derate from ⁇ out that it audibly engages when the lid occupies the closed position.
- the strength of the holding magnet is preferably selected such that the fragments do not set up, but are slidably held on the container.
- the fragments are moved along an axis in the receiving space or on the upper side of the base body.
- the holding magnet may have one or more juxtaposed magnetic strips each having a north pole and a south pole.
- a north pole-south pole connecting line of the magnetic strips is aligned paral ⁇ lel to or along the axis in the receiving space.
- the magnetic field is preferably oriented such that the magnetic field lines in the region in which the fragments are stored run approximately parallel to the axis.
- an asymmetric recess for receiving the holding magnet may be present on the base body, wherein the holding magnet has a correspondingly adapted asymmet ⁇ cal contour.
- Other coding means can be used to achieve a correct alignment of the Hal ⁇ temagneten.
- a stop surface is present at the top of the Grundkör ⁇ pers.
- the abutment surface is preferably aligned at right angles to a longitudinal direction.
- the fragments are to the longitudinal direction after the stop surface on the top side being rich ⁇ tet parallel, so that the total ⁇ length of the fragments and hence the presence of all the fragments can be very easily determined, starting from the stop surface.
- a longitudinally extending recess is present at the top of the main body.
- the depression may be groove-shaped or channel-shaped.
- a longitudinal end of the recess connects directly to the stop surface.
- the recess extends linearly along the axis for alignment of the fragments.
- a marking can be present at the upper side of the basic body, for example adjacent to the depression by means of which the length of the fragments or the total length of all fragments can be detected very simply and quickly. This may for example, be egg ⁇ ne scale with tick marks, which can start at the abutment surface directly and extends in the longitudinal direction. Additionally or alternatively, instead of the scale, there may also be in each case a marking for a specific needle type, which represents, for example, the contour of the complete unbroken needle and / or its length.
- Ken ⁇ tion which contains additional information on the needle used during sewing and / or to the sewing workstation, etc., preferably at least in compu ⁇ terlesbarer form.
- the given information may include an optically detectable code such as a bar code or a QR code or the like.
- the information can be present in a form other than the optically detectable form, for example stored on an RFID chip on the container, which can be read out via a corresponding reading device.
- the reading device and the camera may be part of a mobile device of the device.
- information is disposed in an optically detectable form on the lid in such a way that they take the upper surface of the base body, while on ⁇ when the lid is in its open position, are within the image area of the camera.
- the information may be arranged on the inside of the lid, which in the closed position ⁇ of the lid of the upper side of the base body over ⁇ over.
- the device is a unit, which is connected to the camera and / or a display and / or an input unit.
- the processor unit and optionally the display or the input ⁇ unit may be part of a mobile device.
- the display and the input unit can be formed by a common interface unit, such as a touch-sensitive display ⁇ .
- the mobile device may be a mobile phone or a portable computer, in particular a so-called tablet computer.
- the processing unit may preferably be a first ⁇ be directed to transfer the captured image to a central Re ⁇ unit area.
- the image may be, for example, for documentation purposes varnish ⁇ stores. It is additionally or alternatively also possible to save the image independently of one another in several independent memories and preferably in spatially separated memory locations in order to be able to detect subsequent manipulations on one of the images.
- the use ⁇ te needle and / or the sewing workplace can not be stored, for example, concerning where the needle breakage has occurred and / or the Näharbeitskraft, the needle is broken and / or the textile part in the event the needle is sewn and / or the worker who has checked and approved the needle replacement and / or date and / or time. All information is supported by the processor unit, networked and can be evaluated entspre ⁇ accordingly.
- the central arithmetic unit can have a database for stock keeping or stock check, so that the number of new needles still available, which is in the range of Needles or their previous service life is known. If necessary, the central Rechenein ⁇ standardized ordering processes can automatically raise or to reorder certain Nadelty ⁇ pen remind a person to re-order.
- the processor unit or the central Rechenein ⁇ standardized may be configured to automatically request or trigger, for example, if certain features are detected in the dividendbe ⁇ reaching the camera or identified capturing an image.
- the processor unit or the central Rechenein ⁇ standardized may be adapted to check the sharpness of an open ⁇ taken image and to generate a corresponding scholarergeb ⁇ nis. If the sharpness of the image not suffi ⁇ accordingly good, the processor unit or the central Re ⁇ unit area can automatically request or trigger the record another image. If a sufficiently sharp image is available, approval can be granted to continue the needle exchange or the correct documentation of the fragments found can be confirmed.
- the processor unit or the central processing unit is adapted to prevent or delay the taking of an image until all fragments are present and the broken needle is completely reconstructed. This can be achieved by image evaluation algorithms which determine the complete re ⁇ construction of the needle through the fragments placed in the image pickup area of the camera.
- the dispensing of non-matching needles of another type can thereby be prevented or at least the risk of error can be reduced.
- the dispensing system may block the dispensing of non-matching needles of a different type or may issue a warning (eg, optically and / or acoustically) upon accidental removal of non-matching needles of a different type.
- the Jerusalem ⁇ uniform or the central processing unit is adapted to display the recorded image and additional information describing a desired geometry of the unbroken needle on the display.
- the Kon ⁇ structure and / or a three-dimensional image of an unbroken needle in the captured image to the fragments is around ⁇ shows may be, so that it is immediately evident whether all fragments have been found, or if parts of the needle are missing.
- the target geometry can be displayed as a contour line.
- selected geometry values in particular a length of the unbroken Na ⁇ del or the like can be displayed.
- the processor unit or the central processing unit is set up to generate an evaluation result which indicates whether all fragments are present in the recorded image or not. This can for example be checked by means of a Schmverarbei ⁇ assessment procedure and outputted as the evaluation result.
- the overall length of the abutting fragments in the recorded image with the length of ungebroche ⁇ NEN needle can be compared. Is the total length of the recorded fragments with the original length of the unbroken needle, can be stated as an evaluation that all fragments are present. If the total length of the abutting fragments is shorter than the length of the unbroken needle, it may be indicated that fragments of the broken needle are missing.
- the contours of the individual fragments and / or the contour of the contiguous fragments can be compared with a desired geometry or nominal contour of the needle. It is also possible to determine characteristics of the Bruchflä ⁇ chen by an image analysis method, and to evaluate whether two fracture surfaces of two fragments belonging to a common breakage point. In this way it can also be determined whether all fragments of the needle are present.
- a digital "footprint" of the needle can be made, provided the resolution of the image and the sharpness are exhausts ⁇ accordingly good.
- a marking on the piston of the needle such as a manufacturer and / or needle type specification (stamping) can be used as position markers. This can be uniquely identified, which needle was originally issued to the workstation and returns. Alternatively, this can also be done by picking up and / or scanning a bar code on the needle, and using the same technology to make the needle, it is possible to track and / or document the entire life cycle of the needle.
- further detection be present, for example, a scanner device, in particular a 3D scanner device.
- a scanner device in particular a 3D scanner device.
- additional features of the fragments can be detected and evaluated who ⁇ .
- Processor unit information about the needles or needle types used can be stored in a database, in particular the length and / or contour and / or other dimensions of a needle or a needle type. These data are then available for evaluation. For example, the data may be automatically associated with the captured image when the captured image is associated with a needle or needle type, such as by optically detectable code in the captured image itself.
- the evaluation and / or access to the data and / or information is preferably via a conventional browser software.
- To the device may also include a vehicle drivable by an operator, in or on which the camera or the mobile device with the camera or the processor unit or the display or the input unit is arranged.
- tools for the detection of fragments can be arranged, such as a tool with a magnetic part which can also be referred to as a magnetic ⁇ broom.
- the carriage has an energy source ⁇ to operate the camera or the mobile device.
- the carriage may also have a transmitting and / or receiving device, which is connected to the camera and / or the mobile device and in particular the processor unit ⁇ can to build a communication link to the central processing unit and / or at least one storage unit ,
- the carriage may have at least three drawers movable between two positions.
- the carriage preferably has aperssvertei ⁇ ment and a locking mechanism to a tilting of the Wa ⁇ gene and thus messing up the contents of the various storage areas of the car to verhin ⁇ countries.
- the cart may have separate areas for the storage of new, unused needles and used needles.
- the car is in such a way designed so that only one of the two areas is accessible. For example, it can be prevented that when opening the area with new needles also the area with used needles can be opened.
- the car may also have four separate areas, so that new, unused needles, broken undocumented Na ⁇ spindles, used and not broken undocumented Na ⁇ spindles and broken / used documented needles can be stored separately from one Single core.
- the carriage preferably has an entry opening for inserting fragments of a broken needle into a collection container which may be removably mounted in the cart.
- the throw-in opening can be associated with a counting device that counts the inserted fragments.
- the counting device may be connected to a transmission ⁇ and / or display means which displays the counted fragments and / or transmits to the mobile device.
- the counting device can have a light barrier at the insertion opening.
- the mobile device is also connected to the digital unit (computer / computer) of the sewing machine or connectable, wireless or wired.
- the digital unit computer / computer
- Data can be written as a total operating time of a needle currently used and determined therefrom, for example, a needle Replaced ⁇ min are calculated to perform a needle exchange against a needle breakage.
- [0043] which is arranged on the carriage ⁇ mo bile device via the central processing unit or via a local network is preferably a wireless connection, wherein the mobile device is adapted to a tripped by a Näharbeitskraft on a sewing workstation alarm in case of a Na delbruches indicate and preferably indicate the location of the Näharbeitsplatzes.
- a mobile device for example in a suitcase, be arranged.
- the mobile device may also contain a Ka ⁇ mer or a mobile device with a camera and a Be ⁇ container and optional spare needles.
- FIG. 1 is a schematic plan view of the Be ⁇ container of Figure 1 with a view of an upper side of the base ⁇ body and on the inside of a lid in the open ⁇ position of the lid,
- Figure 2 is a schematic plan view of the Un ⁇ underside of a base body of a container as well as an insert which can be releasably attached to the body,
- Figure 3 is a schematic representation of the fragments of a broken needle and the container of Fi gur ⁇ 2 in a side view;
- Figure 4 is a schematic representation of the image of fragments of the broken needle placed in the container
- Figure 5 is a schematic representation of the side view of the container, wherein the lid in the
- Figure 6 is a schematic block diagram similar illustration of a mobile device having a camera for recording ei ⁇ nes image and that is communicatively connected to a centra ⁇ len computing unit and
- Figure 7 is a schematic perspective Dar ⁇ position of a car with a holder for the mobile device of Figure 6 and
- Figures 8a-8e is a schematic representation of a method for handling fragments of a broken needle.
- each sewing workstation 15 is assigned a uniquely identifiable container 16.
- a corresponding identifier 18 may be present on the container 16.
- the identifier 18 is embodied in the embodiment as an optically detectable identifier, for example by a barcode or a QR code, and arranged on the container 16.
- the identifier can also be an RFID chip or another type of identifier which can be generated by speaking detection means of a mobile device 19 can be detected.
- a mobile device 19 example, a portable computer, in particular a so-called tablet computer, alternatively, a smartphone or the like.
- the mobile device 19 has, for example according to a berlickungsemp ⁇ -sensitive screen 20 that serves both as a display 21 for outputting information, as well as an input unit 22nd
- the mobile device 19 also has a camera 23, a processor unit 24 and a memory unit 25 (FIG. 6).
- the mobile device 19 also has suitable Kom ⁇ munikationsstoff, by means of which a wired and a wireless connection to a network or an external central processing unit 26 can preferably be prepared.
- the mobile device 19 and a container 16 may be arranged on a preferably mobile carriage 30, which is used by a supervisor in the event of a needle break at a sewing workstation 15.
- the images recorded by the supervisor by the mobile unit 19 data and pictures can be preferably assigned to the supervisor, such as by logging on the person ⁇ view on the mobile device 19th
- Fragments 10 of the broken needle 11 are collected and placed in the sewing workstation 15 associated container 16 in a predetermined position.
- all fragments 11 are arranged directly adjacent to each other along a common axis in a longitudinal direction and the original needle shape reconstructed so to speak (Fi ⁇ gur 8c).
- the sewing workstation 15 associated container 16 is placed with the inserted broken needle 11 and its identifier 18 in the receiving area of the camera 23 of the mobile device 19 and it is an image 32 of the broken ⁇ pieces 10 of the broken needle 11 recorded ( Figure 8d).
- the identifier 18 of the container 16 is also recorded in the image 32.
- the identifier 18 is, for example, a two-dimensional code, in particular a QR code. This code indicates to which sewing workstation 15 the container 16 or the broken needle 11 stored therein belongs.
- textual information may also be present in a text box on the container 16 that will be included in the image 32. Additionally, the surface and / or a piston punch
- Mark on the plunger of the needle of the needle can be used as identifier for needle-related information.
- the image 32 can link with additional information, such as information on the type of needle used and / or a sewing worker who works at the sewing workstation 15 with the needle breakage.
- additional information such as information on the type of needle used and / or a sewing worker who works at the sewing workstation 15 with the needle breakage.
- personal identification data of a business card can be recorded and associated with the image 32 to ⁇ . It is additionally or optionally also possible to do this Time of needle break at the sewing workplace 15 herge ⁇ presented textile to identify and store corresponding identification data linked to the image 32.
- All of the image 32 associated information can be stored with the image 32 in a single file or archived.
- the file is preferably not editable. It is also possible to store this file independently of one another in several storage locations in order to detect subsequent changes to one of the files. Access to the archived files may be limited to a group of people. This reduces or eliminates the risk of file manipulation.
- The-housed by the mobile device ⁇ NEN data or images are preferably stored at least as long in the mobile device 19 until a Kochtra ⁇ supply of the data or images to a remote memory unit and / or the computing unit is effected 26th
- the mobile device 19 is preferably a
- Evaluation carried out whether the recorded image has a reaching ⁇ sharpness. This can be done via appropriate image processing routines. Such a check can also be performed in the central processing unit 26, to which the image 32 is transmitted. If it turns out that the image is not sharp, the supervisor will be ⁇ requested to make or another image with the camera 23, the mobile device 19 automatically controls the camera 23 to take another picture 32nd Once the image 32 has sufficient sharpness, the supervisory person performing the replacement of the needles can be displayed that the replacement process can be continued.
- the container 16 with the broken Needle 11 closed and arranged in the carriage 30.
- a new needle 17 is provided in another container 16 and handed over for the continuation of the work. If the containers 16 have an identifier 18 which is permanently assigned to a workstation 15, the container with the new needle 17 has the same identifier 18. In the case of dynamic allocation, the identifier 18 of the container 16 with the new needle 17 is identified by the mobile device 19 detected and assigned to the sewing workstation 15 ( Figure 8e).
- one RFID chip per container 16 may be present in each case.
- the container 16 can then be added to the sewing workstation 15 or booked out of the sewing workstation 15.
- the Ken ⁇ planning is linked via the assignment to work with the RFID chip or link.
- the needle replacement of the broken needle 11 is completed by a new needle 17 and the on ⁇ visual person with the carriage 30 leaves the sewing workstation 15 again.
- the supervisor may perform the process without reading and / or speaking and / or writing without using the functions (an app) of the mobile device.
- FIG. 7 illustrates an exemplary embodiment of a body 30 of a device 40, which is intended for
- the carriage 30 has, for example, a holder 41 for the mobile device 19.
- the holder 41 is adjustable according to example and can be compared to a working surface 42 is moved and / or inclined. In particular, the holder 41 can be displaced in a vertical direction in order to reduce the distance to the working surface 42. larger or smaller.
- the bracket 41 may optionally also be inclined about a pivot axis that is parallel to the work surface 42.
- the holder 41 is illustrated only by way of example and highly schematically. It can be set up for the positive and / or non-positive holding of the mobile device 19 and adapted to the used form of the mobile device 19.
- the holder has one or more stop surfaces 43, which predetermine the position of the mobile device 19 at least in the spatial directions parallel to the working surface 42.
- a Positioniermit ⁇ tel 44 may be provided to move the container 16 during the capture of the image 32 in the field of view of the camera 23 on the Ar ⁇ beits Structure 42nd
- the positioning means 44 may be formed by a depression (FIG. 7), by at least one projection or by other suitable means which can predetermine the position of the container 16 on the working surface 42.
- the positioning means can specify the position of the container 16 for the recording of the image 32 even by only one op ⁇ diagram marker.
- the carriage 30 also has an energy storage device , for example a rechargeable battery 45.
- the battery 45 is located as far down as possible in the carriage 30 in order to lower its center of gravity.
- the battery 45 is connected via an electrical line 46 with a connection 47 arranged on the outside of the carriage 30.
- the mo ⁇ bile device 19 can be connected to the power supply to the battery 45.
- the battery 45 and / or the carriage 30 can be connected via a cable to a socket (mains connection). be, for example, to charge the battery 45 and / or to feed additional electrical equipment or consumers.
- An additional electrical Einrich ⁇ tions may for example be a light source for recording the image or a receiver for an alarm system.
- the receiver of the alarm system may identify a single-board computer, such as a "Perryrry Pi" computer.
- the carriage 30 has on the working surface 42 an insertion opening 48, which is connected - for example via a shaft - with a collecting container 49.
- the collecting container 49 may be arranged, for example, in one of the drawers of the carriage 30.
- the carriage 30 may include in one embodiment, multiple throw-in openings 48, for example, an insertion opening 48 for broken, and a further ball 48 for opening ⁇ unbroken damaged needles.
- a recess for the container 16 may be present, in which the opened container 16 is used such that the fragments 10 of the broken Na ⁇ del 11, which are arranged by a holding magnet 72 of the container 16, above the insertion opening 48 and can be very easily pushed down or inserted into the insertion opening 48.
- the collecting container 49 may be arranged detachably on the carriage 30.
- a signal can indicate whether a Sammelbe ⁇ container 49 is present in the car or not and / or whether the Collecting container 49 is open.
- a tool 50 with a magnetic end 51 can also be carried along.
- the holder on the carriage 30 for the tool 50 is preferably made of a non-magnetizable material and may for example consist of aluminum.
- the magnetizable end 51 can be positioned so that it is moved close to or with contact to Un ⁇ ter ground when moving the carriage 30 to pick up metallic parts, for example fragments 10.
- the magnetizable end 51 is for this purpose preferably adjustable in height on the carriage 30 angeord ⁇ net.
- the mobile carriage 30, the apparatus 40 may also be a stationary unit wherein ⁇ play, a table unit 110 having ( Figure 9).
- the table unit 110 can be erected on a table top 111, for example, on the table of a sewing workplace 15.
- the height of the table unit 110 is, for example in accordance with selected such that the table unit 110 forms a Stehar ⁇ beitsplatz when it is placed on a tabletop 111 ⁇ .
- the table unit 11 may have substantially the same configuration as ⁇ the carriage 30, can be so that reference is made to the above description.
- the table unit 110 also has the working surface 42, the collecting container 49 and the insertion opening 48.
- the table unit 110 may in particular also the camera 23, the process zessoreiheit 24 which have Speichereiheit 25 and an energy storage ⁇ .
- the wheels and the tool 50 are omitted from the table unit.
- the broken needles can be added to the table unit. standardize be brought 110 ver preferably remains in one place ⁇ .
- the device 40 comprises at least a container 16 and the camera 23, which is in the embodiment Be ⁇ standing part of the mobile device 19th Erläu above ⁇ t is for example according to a carriage 30 used, which can alternatively be supplemented by a suitcase or another mobile unit or replaced.
- An embodiment of a container 16 will be explained in detail with reference to Figu ⁇ ren 1-5.
- the container 16 has, for example according to a reason ⁇ body 60 and a cover 61.
- the cover 61 is according to Example ⁇ by a hinge 62 between an open position and a closed position I II pivotably on
- Base body 60 stored. In the closed position II define an upper side 63 of the base body 60 and the lid 61 egg ⁇ nen receiving space 64 which is completely closed in the closed position II.
- the receiving space 64 is provided to take the pieces of the broken needle 10 réelle 11 ⁇ .
- the recess 65 On the upper side 63 of the main body 60 there is a recess 65 which extends in a longitudinal direction L.
- the recess 65 in the embodiment has the shape of a groove.
- the stop surface 67 extends in the exemplary embodiment within the groove and outside the groove above the top ⁇ page 63.
- the stop surface 67 is aligned, for example, quite ⁇ angle to the longitudinal direction L.
- the Anschlagflä ⁇ surface 67 may have a circular Ge ⁇ stalt in the embodiment.
- the cross section of the recess 65 may be semicircular ( Figure 3).
- One of the two longitudinal ends and here the stop 66 opposite longitudinal end of the recess 65 is steplessly in the top 63 on to allow pushing out the needle fragments without obstruction.
- a mark 68 on the upper side 63 and ⁇ Adjacent to the recess 65 is a mark 68 on the upper side 63 and ⁇ for example according to a scale 69 provided.
- the scale 69 marks starting from a Be ⁇ zugstician, which is here formed by the stop surface 67, the length of arranged in the recess 65 fragments 10 and the total length of all abutting fragments 10 of the broken needle 11. By means of the scale 69 can therefore be recognized very quickly, if the Ge ⁇ total length of the fragments found 10 correspond to the total length of the original needle, so that it can be detected whether all fragments 10 are present.
- the scale 69 may have markings in the longitudinal direction L at regular intervals. Additionally or alternatively, individual dashes or other markings 68 may be present for the length of needle types used.
- the fragments 10 of a broken needle 11 are preferably arranged starting from the needle piston on the stop surface 67 adjacent to each other in the recess 65.
- the needle tip is located in the recess 65 farthest away from the stop surface 67 and marks the total length of all arranged fragments 10th
- the container 16 has a holding magnet 72.
- the holding magnet 72 generates a magnetic field in the area of Ver ⁇ indentation 65 and the upper surface 63 to hold the pieces 10 for image recording 32nd
- the magnetic field is but sufficiently low that a setting up of the individual fragments 10 is avoided.
- the holding magnet 72 is produced, for example, by a magnetic film or a magnetic tape extending in the longitudinal direction L.
- the holding magnet 72 has ei ⁇ ne in the receiving space 62 and the recess 65 facing top 73 and an opposite bottom 74.
- the upper surface 73 of the holding magnet 72 is stronger magnetic ⁇ table, as the base 74.
- a non-magnetic support layer can be EXISTING ⁇ At the bottom 74, which supports a magnetic layer.
- the Haltemag ⁇ net 72 and its magnetic layer consists of one or more magnetic stripe, each having a north pole N and a south pole S.
- a connecting line Zvi ⁇ rule the north pole N and south pole S of each magnetic strip is such as parallel to the longitudinal direction L aligned ..
- the base ⁇ body 60 below the top 63 has an inner region 75 with a receiving recess 76.
- the receiving recess 76 extends in the longitudinal direction L and its width transverse to the longitudinal direction L corresponds to the width of the holding magnet 72nd
- the receiving recess 76 is formed asymmetrically with respect to a center plane extending in the longitudinal direction L. In ⁇ play according to a respective boundary wall 77 of the receiving recess 76 extends at an angle other than 90 ° relative to the longitudinal direction L.
- the receiving recess 76 has thereby the shape of a parallelogram with two paral- Lelen longitudinal sides in the longitudinal direction L and two parallel with respect to the longitudinal direction L not perpendicularly oriented boundary walls 77 at the longitudinal ends.
- the holding magnet 72 has an outer contour adapted thereto corresponding to a non-rectangular parallelogram. It is thereby achieved that accidental exchange of Obersei ⁇ te 73 and the bottom 74 of the holding magnet when inserted into the receiving recess 76 is prevented.
- the receiving recess 76 is open on the underside of the main body 60 opposite the upper side 63, and the holding magnet 72 can be inserted into the receiving recess 76 from the open side.
- the container 16 for example in accordance with an insert 80 which is detachably inserted 60 into the interior region 75 of the base body and there kraftschlüs ⁇ sig and / or is held in a form-fitting manner.
- the insert has on opposite sides in each case at least one latching projection 81, wherein each latching projection 81 is associated with a corresponding latching recess 82 on the base body 60, which is open at least to the inner region 75.
- the insert 80 can be inserted into the receiving portion 76 in the inner region 75 and latched after the insertion of the holding magnet 72. Characterized the Garmag ⁇ net 72 is in the receiving recess 76 immediately adjacent to the recess kept 65th
- the insert 80 may have one or more support projections 83 which abut with manufactured locking connection between the insert 80 and the base 60 on the bottom 74 of the Hal ⁇ temagneten 72 and support it in its desired position.
- the support projection 83 is formed by a plurality of interconnected cross-shaped support ribs.
- the at least one A support projection 83 protrudes upward from a bottom 84 of the insert. From the bottom 84 also further ribs 85 may protrude away for stabilization.
- closure means 91 is adapted to hold the lid 61 in its closed position II and accidental opening or to cancel the closed position II to avoid.
- the locking means 90 has a Rastna ⁇ se 92 which engages in the closed position II in a locking recess 93.
- the latching lug 92 is disposed at the free end of an elastically movable biasing member 94 which projects away from the edge outer side 89 approximately at right angles to the longitudinal ⁇ direction L and the locking lug 92 elastically supports a Schwenkach ⁇ se, which is approximately parallel to the longitudinal axis L in the area the edge outside 89 runs.
- the locking lug 92 protrudes away from the biasing member 94 of the ⁇ art that it protrudes into the clearance profile of the lid 61 ( Figure 1).
- the detent recess is on the base body
- Figure 1 also is a possibility veran ⁇ shows how an identifier 18 can be arranged on the container sixteenth
- the identifier 18 is in the form of a two-dimensional areal optically detectable code, such as a QR code, on the inside of the lid
- a text box 98 may be present, which may have information in the form of readable letters and / or numbers.
- the identifier 18 and the text box 98 may be replaceably held on a paper or other carrier on the inside of the lid 61.
- retaining legs 99 are present in the longitudinal direction L on the two opposite sides, which grip over a carrier 100 at the edge and hold it against the inside of the lid 61.
- the optically detectable identifier 18 and optionally a text box 98 is present.
- the processor unit of the mobile device 19 may be configured to automatically initiate recording of the image 32, such as when certain charac ⁇ specific features are found in the receiving area of the camera or identified, such as the open container 16 and / or the mark 68 and / or the identifier 18 and / or the fragments 10.
- the automatic triggering of an image for example, take place when a mark on the needle piston is detected by the camera sharp, such as when a piston stamp is displayed readable.
- a further possibility is to mount the Ken ⁇ voltage 18 in the form of an RFID chip 101 on or in the container sixteenth
- the mobile device 19 may have corresponding read ⁇ means for contactlessly reading the data on the RFID chip one hundred and first
- the holding magnet 72 in the embodiment has a thickness of about 1.5 mm and a width, perpendicular to the longitudinal direction L, between 3.5 mm and 4 mm and a length in the longitudinal direction L of about 70-80 mm.
- the maximum energy product is preferably in a range of about 6 kJ / m 3 to 18 kJ / m 3 and preferably at least 9 kJ / m 3.
- the remanence is preferably in a range of about 150 mT to about 440 mT, and preferably at least 220 mT.
- the coercive field strength of the magnetic flux density HcB is in a range of about 100 kA / m to about 240 kA / m, and preferably at least 170 kA / m.
- the Koerzi ⁇ tivfeidschreib the magnetic polarization HcJ is preferably in a range of approximately 190 kA / m to about 560 kA / m and preferably at least 280 kA / m.
- the invention relates to a device 40 and a method for handling fragments 10 of a broken needle 11, for example in the context of needle replacement of a broken needle 11 with a new needle 17.
- the fragments 10 of the broken needle 11 are placed in a container 16 arranged in a predetermined position.
- an image 32 of the fragments 10 of the broken needle 11 is taken.
- the recorded image 32 is stored for documentation 32 in at least one storage location and / or evaluated to see whether all fragments 10 of the broken needle 11 are present.
- the container 16 is closed in order to avoid losing the fragments 10 of the needle 11 away from the sewing workstation .
- the image of the image 32 can be used to control the logistics during needle replacement.
- additional information about the broken needle 11 and / or to a sewing workstation can also be detected and evaluated by and / or with the recording of the image 32 and / or used for production or logistics control.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- General Factory Administration (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016124293.4A DE102016124293B3 (de) | 2016-12-14 | 2016-12-14 | Vorrichtung und Verfahren zur Handhabung von Bruchstücken einer gebrochenen Nadel |
PCT/EP2017/081264 WO2018108591A1 (de) | 2016-12-14 | 2017-12-01 | Vorrichtung und verfahren zur handhabung von bruchstücken einer gebrochenen nadel |
Publications (1)
Publication Number | Publication Date |
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EP3555354A1 true EP3555354A1 (de) | 2019-10-23 |
Family
ID=60481123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17808464.6A Pending EP3555354A1 (de) | 2016-12-14 | 2017-12-01 | Vorrichtung und verfahren zur handhabung von bruchstücken einer gebrochenen nadel |
Country Status (7)
Country | Link |
---|---|
US (1) | US11464267B2 (de) |
EP (1) | EP3555354A1 (de) |
JP (1) | JP7134174B2 (de) |
CN (1) | CN110312828A (de) |
DE (1) | DE102016124293B3 (de) |
JO (1) | JO3355B1 (de) |
WO (1) | WO2018108591A1 (de) |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982631A (en) * | 1974-10-17 | 1976-09-28 | I. Jordan Kunik | Dispensing case for needles or the like |
US4798152A (en) * | 1987-07-27 | 1989-01-17 | Celanese Fibers, Inc. | Dynamic test system for sewing threads |
JP3532602B2 (ja) | 1993-12-27 | 2004-05-31 | 日新電子工業株式会社 | 針検出装置 |
JP3016654U (ja) | 1995-04-05 | 1995-10-09 | 株式会社ワコール | 工業用ミシンの折れ針収集箱 |
JP2787115B2 (ja) * | 1995-09-29 | 1998-08-13 | 務 崎野 | ミシン針折損時の防護装置 |
JPH1025658A (ja) | 1996-05-10 | 1998-01-27 | Ykk Corp | 非磁性製品中の磁性体の検知方法及び検知装置 |
JP2005021473A (ja) * | 2003-07-04 | 2005-01-27 | Wacoal Corp | ミシン用カメラユニット |
JP4874022B2 (ja) * | 2006-07-19 | 2012-02-08 | ペガサスミシン製造株式会社 | ミシンの針折れ検出装置 |
WO2010008846A2 (en) * | 2008-06-23 | 2010-01-21 | John Richard Dein | Intra-operative system for identifying and tracking surgical sharp objects, instruments, and sponges |
DE102008052230A1 (de) | 2008-10-17 | 2010-04-22 | William Prym Gmbh & Co. Kg | Vorrichtung zur Aufnahme von magnetisierbaren Kleinteilen |
US8994358B2 (en) * | 2010-06-10 | 2015-03-31 | Stryker Combo L.L.C. | Method and apparatus for automating the counting of sharps using RFID tags |
DE102011016755B3 (de) * | 2011-04-12 | 2012-10-04 | CU4motion GmbH | Anordnung und Verfahren zum Auf- und/oder Abrüsten sowie Instandhalten eines Nadelbrettes |
CN202175846U (zh) | 2011-07-20 | 2012-03-28 | 山东科技大学 | 磁性针线盒 |
PL2711448T3 (pl) | 2012-09-21 | 2015-12-31 | Groz Beckert Kg | Pojemnik do przechowywania odłamków igły, wózek do wymiany igieł i sposób zabezpieczania jakości podczas szycia części tekstylnej |
JP5887465B2 (ja) * | 2013-04-17 | 2016-03-16 | 富士フイルム株式会社 | 撮像装置、撮像装置駆動方法、撮像装置制御プログラム |
DE202014006932U1 (de) | 2014-08-26 | 2015-11-30 | Publiplast Werbemittel GmbH | Kleinteileaufbewahrungs- und Handlingssystem |
CN108471818A (zh) * | 2015-10-29 | 2018-08-31 | 夏普应用流体力学有限责任公司 | 用于提高手术室效率的系统和方法 |
US10455200B2 (en) * | 2016-09-26 | 2019-10-22 | 3 Strike, Llc | Storage container with inventory control |
-
2016
- 2016-12-14 DE DE102016124293.4A patent/DE102016124293B3/de active Active
- 2016-12-14 JO JOP/2017/0194A patent/JO3355B1/ar active
-
2017
- 2017-12-01 US US16/468,498 patent/US11464267B2/en active Active
- 2017-12-01 WO PCT/EP2017/081264 patent/WO2018108591A1/de active Search and Examination
- 2017-12-01 JP JP2019529207A patent/JP7134174B2/ja active Active
- 2017-12-01 CN CN201780077105.9A patent/CN110312828A/zh active Pending
- 2017-12-01 EP EP17808464.6A patent/EP3555354A1/de active Pending
Also Published As
Publication number | Publication date |
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JP2020501647A (ja) | 2020-01-23 |
JP7134174B2 (ja) | 2022-09-09 |
JO3355B1 (ar) | 2019-03-13 |
US11464267B2 (en) | 2022-10-11 |
US20200068972A1 (en) | 2020-03-05 |
WO2018108591A1 (de) | 2018-06-21 |
CN110312828A (zh) | 2019-10-08 |
DE102016124293B3 (de) | 2017-12-21 |
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