Apparatus and method for processing a plurality of poultry parts, in particular poultry legs

Abstract

The present invention relates to an apparatus (10) for the automated processing of a plurality of poultry parts (11), in particular poultry legs (11), which have a first bone part connected in an articulated manner and a second bone part and also have an intermediate joint arranged between the first bone part and the second bone part, the apparatus comprising a conveying device (12) with a plurality of holding elements (15), and at least one detection unit (27) arranged along the conveying path (13), wherein the at least one detection unit (27) is designed and configured at least to detect and / or determine the position of the first bone part, the second bone part and / or the intermediate joint, wherein the conveying device (12) is designed and configured in such a way that the poultry parts (11) are conveyable along the conveying path (13) at a conveying speed, wherein the holding elements (15) in the region of the at least one detection unit (27) are conveyable at a separate conveying speed, in order to embody and configure a detection and / or determination substantially independent of the conveying speed. The invention further relates to a corresponding method for the processing of poultry parts (11), in particular poultry legs (11).

Description

[0001] FPI Food Processing Innovation GmbH & Co. KG, Roggenhorster Str. 9c, 23556 Lübeck

[0002] Device and method for processing a plurality of poultry parts, in particular poultry legs

[0003] Description

[0004] The present invention relates to a device for the automated processing of a plurality of poultry parts, in particular poultry legs, comprising a first bone part and a second bone part connected by a joint, and an intermediate joint arranged between the first bone part and the second bone part, comprising a conveying device arranged for conveying the poultry parts, in particular the poultry legs, along a conveying path in the transport direction, comprising a plurality of holding elements, each arranged to receive at least one poultry part, in particular one poultry leg, and at least one detection unit arranged along the conveying path, wherein the at least one detection unit is designed and arranged at least for detecting and / or determining the position of the first bone part, the second bone part and / or the intermediate joint.

[0005] The invention further relates to a method for the automated processing of a plurality of poultry parts, in particular poultry legs, with a first bone part and a second bone part connected by an articulation, and an intermediate joint arranged between the first bone part and the second bone part, comprising the following steps: providing a plurality of poultry parts, in particular poultry legs, with a first bone part and a second bone part connected by an articulation, and an intermediate joint arranged between the first bone part and the second bone part; conveying the poultry parts, in particular the poultry legs, along a conveying path in the transport direction by means of a conveying device with a plurality of holding elements, each designed to receive at least one poultry part, in particular one poultry leg; detecting and / or determining the position of the first bone part.of the second bone segment and / or the intermediate joint by means of at least one capturing unit arranged along the conveying path. In principle, the present invention is also suitable for processing a wide variety of articles from the food processing industry, provided these can be separated and conveyed in one piece using appropriate holding elements. In particular, however, the present invention is suitable for conveying poultry parts, especially poultry extremities such as poultry legs or poultry wings, which are conveyed while suspended.

[0006] Devices and methods for the automated processing of multiple poultry legs have been known in the art for many years and serve, in particular, to utilize the meat components located on the respective poultry legs as efficiently and completely as possible. Such devices can be integrated into a more complex system with several assemblies or further upstream and / or downstream device or machine components. The devices preferably include further known upstream and / or downstream device components to implement and set up the corresponding automated processing of poultry legs. Furthermore, such methods can be carried out using a more complex device or system with several upstream and / or downstream assemblies or further device or machine components.The processes preferably include further upstream and / or downstream generally known process steps for the corresponding automated processing, in particular for the production of meat, from poultry legs.

[0007] Document US 10,952,445 B2 discloses a method and apparatus for the continuous harvesting of surrounding meat from several successive animal legs. In this method, the animal legs are continuously conveyed along a conveyor belt, and the position of the interphalangeal joint is determined. Based on the determined position of the interphalangeal joint, the position of the joint and a cutting tool relative to each other is set, and the tissue is cut at a location corresponding to the position of the interphalangeal joint. The step of determining the position of the interphalangeal joint is performed without contact and without interrupting the continuous transport of the animal legs.

[0008] The known solution for continuously harvesting the surrounding meat from several successive animal legs has several disadvantages. For example, the position of the intermediate joint is determined without contact and without interrupting the continuous transport of the animal legs. While this ensures that the animal legs move forward along the transport path throughout the entire process, the continuous transport makes position determination using the corresponding X-rays prone to errors and interference. Furthermore, with the known device and method, distortions occur in the images during operation because the speed of transport of the animal legs along the path is never 100% uniform. These distortions can affect image quality and impair the accuracy of subsequent processing of the animal legs.Minor motion blur or distortion can obscure important details or lead to misinterpretations of the images, resulting in inaccurate positioning. This poses a risk of faulty sections, waste, and contamination of the system by bone fragments, etc. Furthermore, the short irradiation time required by the continuous transport of the sample during operation necessitates higher radiation intensity. Higher radiation intensity, in turn, requires enhanced shielding and safety precautions to minimize exposure of personnel and potential system components. This can lead to increased operating costs, both due to the need for additional equipment and for maintenance and employee training.Furthermore, the lifespan of the corresponding detection unit is shorter at higher radiation intensities, thus reducing its service life and resulting in higher costs. Due to the increased radiation intensity and potential health risks for employees, stricter regulatory requirements may apply. The use of X-ray detection requires permits, training, or monitoring by the relevant authorities, which complicates the operation of the corresponding systems and procedures and leads to a continuous increase in costs.

[0009] Furthermore, continuous conveying with the known devices and methods does not allow for the demand-based adjustment of individual processing steps. If errors or quality problems are detected during bone positioning, the continuous conveying process prevents precise and timely correction or resolution. This can lead to an increased reject rate, as defective products may not be systematically removed from the production process. Due to the lack of intervention based on the captured images, quality assurance may not be as effective as with other inspection methods. This can result in lower accuracy in determining positions, defects, or quality problems, and negatively impact the overall quality of the products manufactured through processing.

[0010] It is therefore an object of the present invention to provide a device for processing, in particular for detecting and / or determining the position of the first bone part, the second bone part, and / or the intermediate joint of poultry parts, especially poultry legs, wherein, on the one hand, continuous feeding of the poultry parts, especially the poultry legs, is to be ensured, and, on the other hand, reliable and interpretable detection / determination of the respective components of the poultry parts, especially the poultry legs, is to be enabled by means of the detection unit. Furthermore, it is an object of the present invention to provide a corresponding method for achieving processing of the poultry parts, especially the poultry legs.

[0011] This task is solved by the aforementioned device for the automated processing of a plurality of poultry parts, in particular poultry legs, with a first bone part and a second bone part connected by a joint, as well as an intermediate joint arranged between the first bone part and the second bone part, in that the conveying device is designed and configured in such a way that the poultry parts, in particular the poultry legs, can be conveyed at a conveying speed along the conveying path, wherein the holding elements in the area of ​​the at least one detection unit can be conveyed at a separate conveying speed in order to design and configure a detection and / or determination of the position of the first bone part, the second bone part and / or the intermediate joint by the at least one detection unit that is essentially independent of the conveying speed.

[0012] The device, in particular the conveying unit, enables the conveying of poultry parts, especially poultry legs, along the conveying path at varying speeds. The conveying unit allows for an independent and continuous conveying process of the poultry parts on the respective conveying unit, since the poultry parts to be detected and / or identified can be conveyed at a separate speed from those conveyed by the main conveying unit. Preferably, the poultry parts to be detected and / or identified are only essentially independent of the conveying speed in the area of ​​the detection unit and are subsequently conveyed again by the conveying unit for continuous conveying along the conveying path.The device according to the invention ensures, for example, reliable, reproducible, and safe measurement of the anatomy, particularly the leg anatomy, of poultry. Preferably, further device components or devices are arranged downstream of such a device according to the invention, which, based on the measured poultry parts, enable yield-optimized separation of the meat and / or bones, cartilage, or other unwanted poultry parts. Based on the measured poultry parts, in particular the location or position of the interphalangeal joint, also called the knee joint, can be determined, yield-optimized further processing is possible, and precise cutting lines can be achieved, thereby preventing damage to bones or other components.The conveying speed-independent detection and / or determination of the position of the first bone segment, the second bone segment, and / or the intermediate joint preferably requires stopping the conveyed poultry part with the respective holding element provided for this purpose, wherein at least one speed independent of the conveying speed is designed and configured. During the stopping process, a corresponding image of the desired area of ​​the poultry part can preferably be captured without the poultry part being in motion, thus providing a multitude of advantages. In this way, highly accurate detection and / or determination of the corresponding sections of the poultry part is possible, enabling detailed and positionally precise recording of the respective poultry components.This ensures precise and needs-based further processing based on the acquired data. The independence from conveyor speed, particularly through the stopping of the poultry parts during detection and identification, enables more accurate and reliable use of existing detection units. This, in turn, expands the range of available detection unit types and makes them possible in the first place. For example, various imaging units can be used, where a stable arrangement of the objects to be detected is essential. Furthermore, the technical parameters required for detection, such as X-ray radiation, can be reduced, leading to cost savings and a significant decrease in potential hazards and radiation exposure.In general, the device according to the invention contributes to ensuring precise and reliable processing of poultry parts, especially poultry legs, by enabling the position of the individual parts to be detected independently of the speed of the conveying process. This increases the efficiency and accuracy of the processing process and enables a consistently high quality of the processed poultry parts as well as an optimization of the yield of downstream cutting devices, since fewer tolerances in the determined positions of the bones, etc., need to be taken into account for the detected poultry parts.

[0013] The "poultry parts with a first bone part and a second bone part connected by a joint, and an intermediate joint arranged between the first and second bone parts" as defined in the invention preferably refer to poultry legs with a first bone part and a second bone part connected by a joint, and an intermediate joint arranged between the first and second bone parts, or to poultry wings with a first bone part and a second bone part connected by a joint, and an intermediate joint arranged between the first and second bone parts. However, the invention is fundamentally intended for the automated processing or handling of all poultry parts that can be conveyed by a suitable conveying device.

[0014] For the purposes of this invention, "processing" means any interaction with or on the poultry parts, in particular for the mechanical or manual extraction of meat or meat components. Such processing specifically includes cutting or separating the poultry parts, which includes, for example, extracting meat, removing sections of the poultry part, such as cutting off the first or second bone segment or the joint. The term also includes the inspection of poultry parts, e.g., the visual or mechanical examination of poultry parts for quality, integrity, or other characteristics. Furthermore, the term includes processing, that is, carrying out steps for the further processing of the poultry parts, such as removing skin or meat, mincing, or cutting into smaller pieces.Furthermore, using the device according to the invention, it is possible to sort or mark the poultry parts, for example, by marking, separating, or sorting the poultry parts according to specific criteria such as size, weight, or quality. In addition, the term "processing" can include transfer, i.e., conveying the poultry parts from one station to the next within the processing process, as well as rejection, i.e., removing or further processing specific poultry parts from the processing area, possibly after completion of a specific operation or step. "Processing" also includes aligning or placing the poultry parts in a specific position or orientation to enable precise processing.Depending on the specific application of the device, other operations or processes may also be considered as "working" within the meaning of this invention, which regularly require further separate or downstream devices or equipment.

[0015] "Automated" within the meaning of the invention means that the predominant processing operation, or at least the data acquisition operation, is essentially automated. However, it is still intended that individual operations can be performed manually, such as providing or subsequent processing of the poultry parts. Furthermore, manual input, monitoring, or, if necessary, adjustment of the automated data acquisition or the resulting automated processing is provided within the scope of the data acquisition, or at least upstream or downstream.

[0016] The “position of the first bone segment, the second bone segment, and / or the intermediate joint” refers specifically to the position and orientation of these anatomical structures within a poultry part, particularly a poultry leg, during conveying using the device. Specifically, this means that the device is designed and configured to detect and, if necessary, determine the precise position and orientation of the first bone segment (typically the femur), the second bone segment (typically the tibia), and the intermediate joint (typically the stifle joint), particularly by means of a suitable additional control and / or computing unit.Determining the location of the relevant poultry parts is crucial for precise and targeted processing, such as cutting the poultry part at the designated points or performing further processing steps according to the anatomy or specific characteristics of the part. Accurate location detection and determination enables the device to apply processing to the correct areas of the poultry part, particularly the leg, ensuring high-quality processing.

[0017] Preferably, the holding elements in the area of ​​the at least one detection unit can be decoupled from the conveying path. The decoupleability of the holding elements, or at least a section of them, reliably and easily enables a separate conveying speed to be provided for detecting / determining the position of the first bone segment, the second bone segment, and / or the intermediate joint. Preferably, the decoupled holding elements have no direct conveying speed, at least temporarily, so that the poultry parts can be detected / determined while stationary.

[0018] The "area of ​​at least one detection unit" represents the area in which the holding elements used to hold the poultry parts, particularly the legs, can be detached from the actual conveying system and are provided for the detection of the poultry parts, particularly the legs, by at least one detection unit. Within this area, the corresponding detached holding elements can be transferred to the detection unit independently of the conveying speed. For this purpose, they are at least temporarily decoupled from the conveying system and have a separate conveying speed. This enables the detection unit to detect and determine the position of the first bone segment, the second bone segment, and / or the intermediate joint independently of the movement speed of the poultry parts, particularly the legs, on the conveying system.The area can preferably be another conveyor section or a section of the conveyor section, whereby, however, a conveying speed independent of the actual conveying device exists in this area. With decoupled holding elements, the poultry parts can move freely through the handling unit without being affected by the movement of the conveyor section. After the handling process is complete, the holding elements with the poultry parts can preferably be rearranged on the conveyor section to continue the processing.

[0019] A preferred embodiment is characterized in that the device comprises at least one cutting unit with at least one cutting element, which is designed and configured for cutting and / or clearing a section in a region of the poultry part, particularly in the area of ​​the joint. The integration of a cutting unit with at least one cutting element optimizes the processing process by enabling the automated cutting and clearing of a section, particularly in the area of ​​the joint. This leads to an increase in the efficiency and productivity of the processing process. The device enables precise cutting in a defined section of the poultry part, particularly the leg, thus providing yield-optimized processing of the poultry parts for meat production.Automating the cutting and clearing of the section significantly reduces processing time compared to manual processes, resulting in faster processing of poultry parts and increased production capacity. Automating the cutting process reduces the need for manual labor and increases operational efficiency, leading to cost savings and improved overall productivity. Its versatility and on-demand detection allow the device to be used for various types of poultry parts, particularly legs or wings, and different processing requirements, increasing its adaptability and range of applications.Preferably, the cutting and / or freeing is performed in the position of the first bone part, the second bone part, and / or the intermediate joint, depending on the position detected / determined by the at least one detection unit. The cutting and / or freeing can preferably involve separating individual components, for example, tendons, bones (parts thereof), connective tissue, as well as processing meat or meat components or muscle tissue.

[0020] An advantageous further development is characterized by the fact that the conveying system transports the holding elements along the conveying path at a substantially continuous conveying speed. This ensures a smooth and stable movement of the poultry parts. This contributes to the consistency and efficiency of the processing process by providing poultry parts that are uniform and continuously available for processing. The continuous conveying of the poultry parts enables seamless processing without interruptions or delays, leading to increased productivity. Furthermore, the continuous conveying speed facilitates coordination with other equipment components and workflows, optimizing the overall production process.A consistent movement of the poultry parts along the conveyor also helps reduce operational disruptions and downtime, as it minimizes the risk of jams or blockages. Furthermore, repetitive starting and stopping of the device would lead to high wear and increased energy consumption. Continuous conveying therefore increases the reliability and efficiency of the device and enables trouble-free and uninterrupted processing of the poultry parts.

[0021] A preferred embodiment of the invention is characterized in that the decoupled holding elements, along with the poultry parts, particularly the poultry legs, are essentially stationary during detection and / or identification by the at least one detection unit. Due to the stationary positioning of the decoupled holding elements during detection and / or identification by the at least one detection unit, precise and reproducible detection of the poultry parts, especially the poultry legs, is possible. This contributes to obtaining accurate data on the position and orientation of the bone parts and the joint, which in turn improves the quality and consistency of the processing. Furthermore, the stationary positioning helps to minimize potential movement or vibration effects of the poultry parts during detection, further increasing the accuracy of the results.This leads to improved handling and control of the processing process, as well as increased efficiency and productivity of the device. "Stationary" in this context means that the respective holding elements, along with the poultry parts, especially the poultry legs, are essentially motionless, stationary, stopped, etc. In particular, the conveying speed of the holding elements is essentially "0".

[0022] In a further advantageous embodiment of the invention, holding elements can be fed into the conveyor system, and in particular, the detached holding elements can be returned to the conveyor system within the area of ​​the receiving unit and / or after the receiving unit. This allows for flexible handling of the holding elements and the poultry parts arranged on them, especially the poultry legs, during the processing process, as the holding elements can be moved into or out of the area of ​​the at least one receiving unit as needed. This makes the device adaptable to different requirements and conditions, increasing its versatility and range of applications. Furthermore, this design contributes to optimizing the operational flow and increasing the efficiency of the processing process by enabling seamless integration of the holding elements into the overall conveyor system.The targeted feeding and return of the holding elements minimizes potential delays or interruptions, leading to improved productivity and throughput of the device and enabling demand-based distribution of the holding elements.

[0023] According to a further preferred embodiment of the invention, the device further comprises at least one fixing device, wherein the at least one fixing device is designed and configured to fix the holding element and / or poultry part, in particular poultry leg, in a predetermined position during capture by the at least one capture unit and / or during cutting and / or freeing by the cutting device. This fixing device serves in particular to fix the holding element and / or the poultry parts in a predetermined position during capture by the at least one capture unit and / or during cutting and / or freeing by the cutting device. Fixing in a specific position enables correct and reliable capture of the respective poultry part, thereby ensuring specific and precise processing.This helps to minimize errors or inaccuracies during processing and ensures high quality of the poultry parts being processed. Furthermore, the at least one fixing device enables a more stable and safer processing environment by reducing the risk of movement or displacement of the poultry part and / or the holding element during processing, particularly during detection by the at least one detection unit. This helps to minimize interference with the preferred imaging detection, avoid inaccuracies or damage during subsequent processing, especially cutting, and increase operational safety.Furthermore, the targeted fixing of the holding element and / or the poultry part enables more efficient processing, as the positioning is kept precise and constant, leading to a smoother processing process.

[0024] A further advantageous embodiment of the invention is characterized in that the fixing device comprises at least two fixing elements, which are at least cylindrical and / or disc-shaped, wherein the holding element and / or the poultry part, in particular the poultry leg, can be arranged at least partially between the fixing elements in the predetermined position. The use of at least two fixing elements, which are at least cylindrical and / or disc-shaped, ensures uniform and stable fixing of the holding element and / or the poultry part, in particular the poultry leg. Preferably, the holding element and / or the corresponding poultry part can be positioned precisely from at least two opposite sides in this way. This facilitates precise and reliable processing of the poultry part arranged on the holding element.The cylindrical and / or disc-shaped design of the fixing elements enables efficient and gentle fixation, securely holding the poultry part, particularly the leg, in position while preventing damage. In alternative embodiments, the fixing elements are also designed as roller-shaped and / or cylindrical fixing elements. The arrangement of the fixing elements also allows for an even distribution of pressure on the holding element and / or the poultry part, resulting in stable positioning and reducing the risk of unwanted movement during processing. Preferably, at least one of the fixing elements has at least one recess for engaging with at least one section of the holding element and / or the poultry part. The recess is advantageously selectable such that different sizes of holding elements and / or poultry parts can be arranged within it.The fixing device preferably comprises at least one pressure element for pressing retaining elements and / or poultry parts against the fixing elements, particularly into the recess. In further preferred embodiments, locking elements are provided in the area of ​​the recess, particularly within the recess, wherein a movement lock for the retaining elements and / or poultry parts is designed and configured.

[0025] A preferred embodiment of the invention is characterized in that the at least one detection unit is designed and configured as an imaging detection unit and / or as a mechanical detection unit. This increases the device quality and can be selected, for example, depending on the type, size, or quantity of poultry and the resulting desired processing. By using an imaging detection unit, high-resolution images of the poultry part, in particular the leg, can be generated efficiently, which is only possible through detection independent of the conveying speed. This preferably enables the corresponding detection and determination of the position of the first bone segment, the second bone segment, and / or the intermediate joint in order to carry out any subsequent processing.This allows for more precise control of the processing operation and contributes to more consistent and reliable processing. Furthermore, a mechanical sensing unit can be advantageous for directly capturing physical characteristics of the poultry part, particularly the leg, such as shape, size, and structure. The combination of both sensing units also enables a more comprehensive and detailed recording of the poultry part's characteristics, especially the leg, leading to improved quality and efficiency of the processing.

[0026] A preferred embodiment of the invention is characterized in that the imaging unit is designed and configured as an X-ray or ultrasound unit for detecting and / or determining the position of the first bone segment, the second bone segment, and / or the intermediate joint using X-rays / ultrasound. The use of an X-ray unit provides non-invasive, high-resolution imaging of the internal structures of the respective poultry part, in particular the leg, including the bones and the intermediate joint. In this way, the position and orientation of the individual body parts, as well as any anomalies or injuries, can be determined with high accuracy. Furthermore, the use of an ultrasound unit enables rapid and reliable imaging of the external and internal structures of the poultry part, in particular the leg, using sound waves.The generated ultrasound images provide detailed information about tissue structures and allow for precise determination of the bones' position and orientation. The combination of X-ray and ultrasound scanning units enables a comprehensive analysis of poultry parts, particularly the legs, ensuring highly precise control of the processing. Because the scanning method is independent of the conveyor speed, the X-ray radiation used by the X-ray scanning unit can be reduced, and reliable ultrasound scanning is only possible in the first place. This reduction in X-ray radiation significantly decreases the exposure for bystanders.At the same time, the quality of the images obtained is significantly improved, as inaccuracies in the acquisition, image noise and other acquisition problems are eliminated by the absence of vibrations, oscillations or movements of the holding elements.

[0027] An advantageous embodiment is characterized in that the at least one detection unit comprises at least one computing unit and / or at least one control unit, wherein the at least one computing unit and / or the at least one control unit is / are designed and configured to determine the position of the detected first bone part, the detected second bone part, and / or the detected intermediate joint, and / or to determine the poultry section, in particular the poultry leg section, intended for cutting and / or cutting free. Preferably, in the context of the invention, "determine" means, in other words, ascertaining or establishing the position of the first bone part, the second bone part, and / or the intermediate joint, wherein the determination or establishment is carried out by a computer or control unit.The system is designed and configured, in particular, by means of at least one computer unit and / or at least one control unit based on algorithms and / or neural networks. This ensures automated and reliable processing of the recorded data for the respective poultry parts, especially poultry legs. The computer unit and / or control unit analyzes the data recorded by the sensor unit and, in particular, calculates the precise position of the bones and / or the joint.Based on this calculation, the at least one computer unit and / or the at least one control unit is preferably designed to execute the subsequent processing of the respective poultry part, in particular the poultry leg, and to configure the at least one cutting device accordingly. This enables precise and efficient processing of the poultry parts, thereby minimizing waste and increasing productivity. In particular, this reduces waste, avoids any damage to bone parts, and enables yield-optimized meat production.

[0028] In a further preferred embodiment of the invention, at least one detection unit is provided for the contactless and / or contactless detection and / or determination of the position of the first bone part, the second bone part, and / or the intermediate joint. In this way, the position of the first bone part, the second bone part, and / or the intermediate joint is determined either without contact or by direct contact with the poultry part. This allows for flexible adaptation to different poultry parts or poultry species and an unambiguous determination of the respective position of the first bone part, the second bone part, and / or the intermediate joint, regardless of their size or shape.Non-contact detection offers the advantage that the poultry parts, especially the poultry legs, are not damaged during the processing process and do not come into contact with the respective device components, whereas contact detection usually has a different mode of operation and allows for a different localization and representation of the respective position of the first bone part, the second bone part and / or the intermediate joint.

[0029] Furthermore, the problem is solved by the aforementioned method in that the poultry parts, in particular the poultry legs, are conveyed along the conveying path at a conveying speed, wherein at least one of the holding elements in the area of ​​the at least one detection unit is conveyed by the conveying path at a separate conveying speed, and the position of the first bone part, the second bone part, and / or the intermediate joint is detected / determined by the at least one detection unit essentially independently of the conveying speed. This offers the advantage that the position of the first bone part, the second bone part, and / or the intermediate joint can be detected or determined by the at least one detection unit essentially independently of the conveying speed.This method ensures reliable and precise detection of the position of the first bone segment, the second bone segment, and / or the intermediate joint, regardless of the conveying speed at which the poultry parts, particularly the legs, are transported along the conveyor. This conveying speed-independent detection enables efficient processing of the poultry parts, allowing for the development and implementation of further advantageous process steps based on the detected poultry parts.

[0030] To avoid repetition, reference is made to the advantages already described in detail in connection with the device according to the invention. These also apply analogously to the described method according to the invention.

[0031] In a preferred embodiment of the invention, at least one of the retaining elements in the area of ​​the at least one detection unit is decoupled from the conveyor line.

[0032] According to a further preferred embodiment, at least one section of at least one of the conveyed poultry parts, in particular the poultry legs, is cut and / or freed by means of at least one cutting device with at least one cutting means in an area of ​​the poultry part, in particular in the area of ​​the intermediate joint.

[0033] In a further advantageous embodiment of the invention, the holding elements are conveyed along the conveying path at a substantially continuous conveying speed.

[0034] Another advantageous embodiment of the invention is characterized in that the decoupled holding elements with the poultry parts, in particular with the poultry legs, are essentially stationary during the detection and / or identification by the at least one detection unit.

[0035] An advantageous further development of the invention is characterized in that holding elements of the conveying path are supplied to the conveying device, in particular that the decoupled holding elements are returned to the conveying device in the area of ​​the detection unit and / or after the area of ​​the detection unit.

[0036] A further advantageous embodiment of the invention is characterized in that the holding elements and / or the poultry parts, in particular the poultry legs, are fixed in a predetermined position by means of at least one fixing device during the detection / identification by the at least one detection unit and / or during the cutting and / or freeing by the cutting device.

[0037] In a preferred embodiment of the invention, the poultry parts, in particular the poultry legs, are detected / determined by means of the detection unit using imaging and / or mechanical methods, whereby data, in particular image data, of the position of the first bone part, the second bone part and / or the intermediate joint are generated.

[0038] An advantageous further development is characterized in that the position of the detected first bone part, the detected second bone part and / or the detected intermediate joint is / are determined by means of at least one computer unit and / or by means of at least one control unit, and / or that the section of the poultry part, in particular the poultry leg, intended for cutting and / or cutting free, is / are determined.

[0039] A preferred embodiment of the invention is characterized in that the poultry parts, in particular the poultry legs, are detected / determined by means of the at least one detection unit in a contactless and / or contacting manner.

[0040] Further advantages arising from the process steps have already been described in connection with the device, therefore reference is made to the relevant passages to avoid repetition.

[0041] Further advantageous features and developments, as well as preferred embodiments of the invention, will become apparent from the dependent claims and the description. Particularly preferred embodiments of the device and method according to the invention are explained in more detail with reference to the accompanying drawings. The drawings show:

[0042] Fig. 1 shows a schematic representation of an embodiment of the device according to the invention in a perspective view.

[0043] Fig. 2 shows a schematic representation of a further embodiment of the device according to the invention in perspective view,

[0044] Fig. 3 shows a schematic side view of the embodiment of the device according to the invention shown in Fig. 2.

[0045] Fig. 4 shows another side view of the embodiment of the device according to the invention shown in Fig. 3.

[0046] Fig. 5 shows a further schematic representation of a device according to the invention in a perspective view,

[0047] Fig. 6 shows a schematic representation of a further embodiment of the device according to the invention in a perspective view, Fig. 7a shows a schematic representation of a holding element of the device according to the invention in a first position and

[0048] Fig. 7b shows a schematic representation of a holding element according to Fig. 7a of the device according to the invention in a second position.

[0049] The device and method according to the invention will be explained in more detail below with reference to the aforementioned figures.

[0050] The device 10 shown in the drawings is designed and configured for the automated processing of a plurality of poultry parts 11, in particular poultry legs 11. In the present embodiments, the poultry parts 11 to be processed are poultry legs 11 with a first bone section and a second bone section connected by a joint, and an intermediate joint arranged between the first and second bone sections. Figures 1 to 4 show the poultry legs 11 in the state separated from the carcass, with the bone sections and the corresponding meat components not shown in detail. The simplified poultry legs 11 shown in the figures are, by way of example, chicken legs 11.

[0051] However, the specific meat component of the poultry parts 11 to be processed or the specific species is not relevant to the invention and other poultry parts 11, in particular poultry legs 11, of different species or other meat sections, for example poultry wings, can also be processed with the device 10 according to the invention, whereby the dimensions, distances, and speeds may need to be adapted to the respective poultry parts 11.

[0052] Figures 1 to 6 schematically show embodiments of a device according to the invention, comprising a conveying device 12 configured for conveying poultry parts 11, in particular poultry legs 11, along a conveying path 13 in the transport direction 14, with a plurality of holding elements 15, each configured to receive at least one poultry part 11, in particular one poultry leg 11. In the devices 10 shown with reference to Figures 1 to 6, only a section of the conveying path 13 of the conveying device 12 is shown by way of example. Furthermore, only a few holding elements 15 are shown in each case, whereby in intended operation a plurality of holding elements 15 can be conveyed along the conveying path 13 in the transport direction 14. Figures 7a and 7b each show a holding element 15 in detail by way of example.The holding elements 15 preferably comprise a conveying section 16 engaged with the conveying device 12 and an arrangement section 17 designed and configured for arranging the poultry parts 11, in particular the poultry legs 11. The arrangement section 17 is preferably hook-shaped, as illustrated in Figures 7a and 7b, to suspend the poultry parts 11, in particular the poultry legs 11, from it. The holding elements 15 each further comprise at least one coupling unit 18, designed and configured for releasably coupling and / or uncoupling the conveying section 16 and the arrangement section 17.The coupling unit 18 is furthermore preferably designed and configured to be controllable during the transport of the holding elements 15 along the conveyor line 13 in the transport direction 14 such that at least in one segment of the conveyor line 13 a coupling and / or decoupling between the conveyor section 16 and the arrangement section 17 can be formed and set up.

[0053] In a preferred embodiment, the coupling unit 18 comprises a locking element 19 that is variable between at least a locking position 20 and an open position 21, wherein in the open position 21 of the locking element 19 a relative change in position between the conveying section 16 and the arrangement section 17 can be controlled for forming and enabling coupling and / or decoupling, and wherein in the locking position 19 the conveying section 16 and the arrangement section 17 are formed and configured to be positionally secured relative to each other. In Fig. 7a and Fig. 7b, the locking element 19 of the retaining element 15 is in the open position 21. In Fig. 1, the locking element 19 is in the locking position 20 for the outer retaining elements 15 and in the open position 21 for the middle retaining element 15.The locking element 19 is designed to release the assembly section 17 of the retaining element 15 from the conveying section 16. In a preferred embodiment, the conveying section 16 comprises at least one receiving element 22, and the assembly section 17 comprises at least one support element 23 designed for arrangement in or on the receiving element 22. The receiving element 22 preferably has at least one partial recess 33 into which or from which the at least one support element 23 can be positioned. In an alternative embodiment, the at least one receiving element 22 and the at least one support element 23 can also be configured in reverse, such that the assembly section 17 comprises the at least one receiving element 22, and the conveying section 16 comprises the at least one support element 23.

[0054] In a further preferred embodiment of the invention, the conveying device 12 and / or the holding element 15, in particular the conveying section 16 of the holding element 15, comprises at least one rotating element 24 for rotating the holding element 15 or the conveying section 16 at least partially about the longitudinal axis of the holding element 15. In Fig. 7a and Fig. 7b, the holding element 15 has a rotating element 24 which is designed in the form of a toothed ring 25 configured to interact with a corresponding counterpart. As shown in detail in Fig. 1 and Fig. 2, the conveying device 12 also preferably has a rotating element 24 which is designed as at least one rack 26 configured to interact with the rotating element of the holding element 15, the toothed ring 25. When the rack 26 and the gear ring 25 interact, at least partial rotation of the retaining element 15 occurs.The conveying section 16 can be configured around the longitudinal axis of the holding element 15. This allows, in particular, the relative position of the receiving element 22 with respect to the transport direction 14 to be changed, as shown in Fig. 7a and Fig. 7b. Depending on the configuration of the receiving element 22 and the support element 23 relative to each other, a relative change in position between the conveying section 16 and the arrangement section 17 can be set relative to each other during conveying, so that the receiving element 22 either carries or releases the support element 23 accordingly.

[0055] The device 10 further comprises at least one detection unit 27 arranged along the conveying path 13, wherein the at least one detection unit 27 is designed and configured to detect and / or determine the position of the first bone part, the second bone part, and / or the intermediate joint (not shown in detail in the figures). As shown in Figures 2 to 6, the respective detection units 27 in the device 10 according to the invention are arranged essentially below the conveying device 12 in order to detect the poultry parts 11, in particular poultry legs 11, which are held by the retaining elements 15. For this purpose, the detection unit 27 is preferably positioned such that it detects the poultry parts 11, in particular the poultry legs 11, from at least one side, thereby allowing the position of the first bone part, the second bone part, and / or the intermediate joint to be determined accordingly.To detect / identify the poultry parts 11, in particular the poultry legs 11, these are conveyed by the detection unit 27 hanging from the holding elements 15 in the transport direction 14 along the conveying path 13.

[0056] In advantageous embodiments, the at least one detection unit 27 is designed and configured as an imaging detection unit 27 and / or as a mechanical detection unit 27. Preferably, the imaging detection unit 27 is designed and configured as an X-ray detection unit or as an ultrasound detection unit for detecting and / or determining the position of the first bone segment, the second bone segment, and / or the intermediate joint using X-rays / ultrasound. The illustrated embodiments show exemplary imaging detection units 27. Figures 2 to 5 schematically depict corresponding detection beams 28, which appropriately illustrate the detection process.As a rule, such detection beams 28 for detecting the poultry parts 11, in particular the poultry legs 11, are not visible to the human eye, so the schematic representation serves in particular to clarify the detection area.

[0057] This device 10 is further characterized in that the conveying device 12 is designed and configured such that the poultry parts 11, in particular the poultry legs 11, can be conveyed along the conveying path 13 at a conveying speed. The conveying speed is selected in particular depending on the poultry parts 11 to be conveyed, in particular poultry legs 11, the desired throughput, upstream or downstream system components and / or processing stations arranged accordingly along the device 10.The invention is further characterized in that the holding elements 15 in the area of ​​the at least one detection unit 27 can be conveyed at a separate conveying speed in order to enable the detection and / or determination of the position of the first bone part, the second bone part, and / or the intermediate joint by the at least one detection unit 27 to be essentially independent of the conveying speed. In a preferred embodiment of the invention, the holding elements 15 in the area of ​​the at least one detection unit 27 can be decoupled from the conveying section 13. Preferably, at least one section, in particular the arrangement section 17, of the holding element 15 can be decoupled from the conveying section 13. Figures 2 and 3 show decoupled holding elements 15' and arrangement sections 17, respectively, with poultry parts 11, in particular poultry legs 11, attached to them, which are decoupled from the conveying section 13.By means of the at least one detection unit 27, the poultry parts 11, in particular the poultry legs 11, can be detected independently of the conveying speed of the conveying device 12. Preferably, the conveying device 12 conveys the holding elements 15 along the conveying path 13 at a substantially continuous conveying speed. The side view in Fig. 3 shows in detail that the conveying section 16 of the detached holding element 15' can continue to be conveyed along the conveying path 13 in the transport direction 14 at the constant conveying speed, while the poultry part 11, in particular the poultry leg 11, of the detached holding element 15' with the arrangement section 17 can be detected / identified independently of the conveying speed by means of the detection unit 27. The decoupling process is shown in detail in Fig. 4.The respective holding element 15 is decoupled in the area of ​​the detection unit 27 and is therefore independent of the conveying speed, so that the conveying section 16 can be conveyed further along the conveying path 13 at the specified conveying speed, in particular continuously. Preferably, the decoupled holding elements 15' or the arrangement sections 17 with the poultry parts 11, in particular the poultry legs 11, are essentially stationary and arranged during detection and / or determination by the at least one detection unit 27. Preferably, the poultry parts 11, in particular the poultry legs 11, are essentially immobile during the detection process.

[0058] In advantageous embodiments, the device 10 comprises at least one cutting device (not shown in the figures) with at least one cutting element designed and configured for cutting and / or excising a section in a region of the poultry part 11, in particular the poultry leg 11, especially in the region of the intermediate joint. The cutting and / or excising is based on the position of the first bone part, the second bone part, and / or the intermediate joint as detected by the at least one detection unit 27. Depending on the desired cutting pattern or end product, the cutting and / or excising can be carried out accordingly.The cutting device is preferably designed according to known embodiments, wherein, according to the invention, the cutting means can be divided depending on the detected / determined position of the first bone part, the second bone part and / or the intermediate joint.

[0059] Preferably, the retaining elements 15 of the conveying section 13 of the conveying device 12 are feedable; in particular, the decoupled retaining elements 15" or the arrangement sections 17 are returnable to the conveying device 12 in the area of ​​the detection unit 27 and / or after the area of ​​the detection unit 27. In Figures 1 to 4, a retaining element 15" is shown in each case, arranged in the transport direction 14 after the detection unit 27 and provided for return. In a preferred embodiment of the invention, the receiving element 22 and the support element 23 are designed and configured to be movable relative to each other in order to return the retaining elements 15" or the arrangement sections 17 to the conveying device 12 or to the conveying section 16.With the relative change in position between the conveying section 16 and the arrangement section 17, the arrangement section 17 is moved along with it, thereby forming and establishing feedback between the holding element 15 and the conveying device 12. The advantageously provided coupling unit 18 allows for repeated coupling between the conveying section 16 and the arrangement section 17. During the coupling process, the locking element 19 can be moved from the open position 21 to the locked position 20, whereby in the locked position 19 the conveying section 16 and the arrangement section 17 are secured relative to each other.

[0060] As shown in detail in Figures 7a and 7b, the retaining elements 15, in particular the conveying section 16 and / or the arrangement section 17, comprise at least one release element 29 to control the coupling and / or decoupling between the conveying section 16 and the arrangement section 17. In the embodiments according to the invention, the release element 29 is a partial area of ​​the conveying section 16, in particular the locking element 19, which is provided to form a movement along the longitudinal axis of the retaining element 15. With a corresponding movement along the longitudinal axis, a release or locking action can be formed between the receiving element 22 and the support element 23. Preferably, at least one actuating element 30 is also provided in the area of ​​the detection unit 27 for controlling the coupling and / or decoupling between the conveying section 16 and the arrangement section 17.Preferably, the at least one release element 29 and the at least one actuating element 30 are brought into operative connection with each other such that the coupling unit 18, in particular the at least one locking element 19 of the retaining elements 15, forms and establishes the coupling and / or decoupling between the conveying section 16 and the arrangement section 17. Figures 1 to 6 each show an actuating element 30 extending substantially in the transport direction 14, which can be brought into engagement with the at least one release element 29, whereby a change of the at least one locking element 19 between the locking position 20 and the open position 21 can be effected. As shown in Figures 1 to 6, the at least one actuating element 30 is designed at least partially as a cam track and is configured to control the coupling and / or decoupling of the coupling unit 18.When the release element 29 passes through the at least one actuating element 30, a positive guidance is provided, which results in a corresponding repositioning of the at least one locking element 19 and a corresponding change of position between the locking position 20 and the opening position 21.

[0061] An advantageous embodiment is characterized in that the device 10 further comprises at least one fixing device 31, wherein the at least one fixing device 31 is designed and configured to fix the holding element 15 and / or the poultry part 11, in particular the poultry leg 11, in a predetermined position during capture by the at least one capture unit 27 and / or during cutting and / or freeing by the cutting device. Preferably, the at least one fixing device 31 comprises at least two at least cylindrical and / or disc-shaped fixing elements 32, wherein the holding element 15 and / or the poultry part 11, in particular the poultry leg 11, can be arranged at least partially between the fixing elements 32 in the predetermined position. In Figures 1 to 5, the fixing device 31 is shown with two disc-shaped fixing elements 32 in each case. As can be seen from Figures 1 to 5,As shown in Figure 4, a poultry leg 11 is fixed between the two disc-shaped fixing elements 32 during detection by the detection unit 27. Preferably, at least one of the fixing elements 32, and in particular both fixing elements 32, has at least one recess 34 for engaging with at least one section of the retaining element 15 and / or the poultry part 11, in particular the poultry leg 11. The recess 34 is advantageously selectable such that different sizes of the retaining elements 15 and / or poultry parts 11, in particular poultry legs 11, can be arranged or fixed therein. More preferably, the fixing device 31 further comprises at least one locking element 35 arranged within the recess 34, wherein a locking mechanism is designed and configured to prevent movement of the retaining elements 15 and / or the poultry parts 11, in particular the poultry legs 11. Figures 1, 2, and 3 are shown.Figure 5 shows the fixing elements 33, each with four recesses 34, wherein each recess 34 has at least one locking element 35. In further preferred embodiments, the number of recesses 34 can differ from this and may be a larger or smaller number, depending in particular on the size or number of poultry parts 11 to be conveyed or on the layout of the device 10. Preferably, the fixing elements 33 are each rotatable about an axis of rotation, in particular relative to each other, wherein at least partial rotation releases or fixes the retaining elements 15 and / or the poultry parts 11, in particular the poultry legs 11.

[0062] In further embodiments – not shown in detail in the figures – the at least one detection unit 27 comprises at least one computer unit and / or at least one control unit, wherein the at least one computer unit and / or the at least one control unit is / are designed and configured to determine the position of the detected first bone part, the detected second bone part and / or the detected intermediate joint and / or to determine the poultry section, in particular the poultry leg section, intended for cutting and / or cutting free

[0063] As can be seen from Fig. 2, the at least one detection unit 27 is preferably provided for contactless detection and / or determination of the position of the first bone part, the second bone part, and / or the intermediate joint. In further embodiments – not shown in detail – the at least one detection unit 27 is provided for contactless detection and / or determination of the position of the first bone part, the second bone part, and / or the intermediate joint. In the case of contactless detection, in particular detection using detection beams 28, especially X-rays, it is advantageous to provide at least one shielding element 36 to shield nearby persons or other devices, as shown schematically in Fig. 6.

[0064] The device 10, as shown in detail in Figures 1 to 5, preferably comprises at least one transfer device 37 designed and configured for conveying / transferring the holding elements 15, in particular the arrangement sections 17, which are decoupled from the conveying section 13. The transfer device 37 preferably comprises at least one transfer element 38, wherein the at least one transfer element 38 is designed and configured for engaging at least one section of the holding elements 15, in particular the arrangement sections 37, and / or the poultry parts 11, in particular the poultry legs 11, in order to convey the correspondingly conveyed poultry parts 11, in particular poultry legs 11, further in the transport direction 14 independently of the conveying device 12. As shown in Figures 1 to 5.As shown in Figure 5, the transfer device 37 is essentially located in the area of ​​the detection unit 27 in order to subsequently transfer the detected poultry parts 11, in particular poultry legs 11, back to the conveying device 12. In the present embodiments of the invention, the transfer device 37 comprises a plurality of transfer elements 38, which are rotatably arranged and configured by means of a drive for the continuous transfer of provided holding elements 15, in particular arrangement sections 17. In the illustrated embodiments, the transfer elements 38 are designed and configured as a belt-shaped transfer element 38, wherein the individual transfer elements

[0065] 38 are arranged along the circumference and are provided for the continuation of the retaining elements 15, in particular of arrangement sections 17, during an intervention.

[0066] The transfer device 37 is preferably synchronized with the conveying device 12 such that the respective decoupled holding elements 15, in particular the arrangement sections 17, can be coupled to free conveying sections 16. Preferably, the decoupled holding elements 15, in particular the arrangement sections 17, are guided on at least one guide element 39 that further encompasses the device 10, in particular the transfer device 37, especially in the area and / or after the area of ​​the detection unit 27. The at least one guide element

[0067] 39 provides directed and predetermined guidance for the detached holding elements 15, in particular the arrangement sections 17, in order to return them to the conveying path 13 of the conveying device 12 or to the conveying sections 16, or to couple them to these. The at least one guide element 39 is preferably designed and configured substantially along the transport direction 14. More preferably, the at least one guide element 39 is designed and configured at least partially as a rail. The device 10 is synchronized as a whole with the respective individual components separately and / or with all of the disclosed additional components in combination, particularly preferably, such that a substantially continuous conveying of the holding elements 15 and a concomitant grasping and / or determining of the poultry parts 11, in particular the poultry legs 11, is designed and configured.

[0068] In a suitable embodiment, the poultry parts 11, in particular the poultry legs 11, are a partial section of a complete poultry body that can be conveyed by means of the device 10 and which can be processed at least partially by means of the device 10 according to the invention or detected by means of the detection unit 27.

[0069] The inventive method for processing the aforementioned poultry parts 11, in particular the poultry legs 1,1, is described in more detail below only in selected aspects, since the process steps have essentially already been described in connection with the inventive device 10.

[0070] The method is further provided for the automated processing of a plurality of poultry parts 11, in particular poultry legs 11, with a first bone part and a second bone part connected by an articulation, and an intermediate joint arranged between the first bone part and the second bone part. As shown in Figures 1 to 5, a plurality of poultry legs 11, with a first bone part and a second bone part connected by an articulation, and an intermediate joint arranged between the first bone part and the second bone part, are provided on a corresponding device 10.The poultry parts 11, in particular the poultry legs 11, are conveyed along a conveying path 13 in the transport direction 14 by means of a conveying device 12, which comprises a plurality of holding elements 15 each designed to receive at least one poultry part 11, in particular one poultry leg 11, wherein the position of the first bone part, the second bone part and / or the intermediate joint is determined / detected by means of at least one detection unit 27 arranged along the conveying path 13.

[0071] The method according to the invention is characterized in that the poultry parts

[0072] 11, in particular the poultry legs 11, are conveyed along the conveying section 13 at a conveying speed, wherein at least one of the retaining elements 15 in the area of ​​the at least one detection unit 27 is conveyed at a separate conveying speed, the position of the first bone part, the second bone part and / or the intermediate joint is detected / determined by the at least one detection unit 27 essentially independently of the conveying speed. Preferably, at least one of the retaining elements 15 is decoupled from the conveying section 13 in the area of ​​the at least one detection unit 27. In Fig. 1, the decoupling process is shown in detail by showing a decoupled retaining element 15' or the arrangement section 17 independently of the remaining retaining element 15 or the conveying section 16. The arrangement section 17 is thus essentially independent of the conveying speed, while the remaining retaining elements 15 or theThe conveying sections 16 are conveyed further along the conveying path 13 in the transport direction 14 by the conveying device 12. Preferably, the holding elements 15 are conveyed along the conveying path 13 at a substantially continuous conveying speed.

[0073] Figures 3 and 4 show the process of capturing the poultry parts 11, in particular the poultry legs 11, in a side view. Here, the detached holding elements 15', in particular at least the arrangement sections 17, are essentially stationary with the poultry parts 11, in particular the poultry legs 11, during the capturing and / or determining process by the at least one capturing unit 27. In further preferred embodiments, holding elements 15 are fed into the conveying section 13 of the conveying device 12; in particular, the previously detached holding elements 15, in particular the arrangement sections 17, are returned to the conveying device 12 in the area of ​​the capturing unit 27 and / or after the area of ​​the capturing unit 27.

[0074] During the detection / identification by the at least one detection unit 27 and / or during the cutting and / or freeing by a cutting device, the holding elements 15, in particular the arrangement section 17 of the holding elements 15, and / or the poultry parts 11, in particular the poultry legs 11, are preferably fixed in a predetermined position by means of at least one fixing device 31. The fixing device 27 allows the holding elements 15, in particular the arrangement section 17 of the holding elements 15, and / or the poultry parts 11, in particular the poultry legs 11, to be held securely in position during detection, thus ensuring that the detection process is essentially positionally secure. The actual detection of the poultry parts 11, in particular the poultry legs 11, by means of the at least one detection unit 27 is preferably designed to be essentially contactless and / or contacting.In a further preferred embodiment, the position of the detected first bone part, the detected second bone part and / or the detected intermediate joint is determined by means of at least one computer unit and / or at least one control unit (not shown in detail in the figures), and / or the section of the poultry part 11, in particular the poultry leg 11, intended for cutting and / or cutting free, is determined.

Claims

1. Device (10) for the automated processing of a plurality of poultry parts (11), in particular poultry legs (11), with a first bone part and a second bone part connected by a joint, and an intermediate joint arranged between the first bone part and the second bone part, comprising a conveying device (12) arranged for conveying the poultry parts (11), in particular the poultry legs (11), along a conveying path (13) in the transport direction (14), with a plurality of holding elements (15) each arranged to receive at least one poultry part (11), in particular one poultry leg (11), and at least one detection unit (27) arranged along the conveying path (13), wherein the at least one detection unit (27) is designed and configured at least for detecting and / or determining the position of the first bone part, the second bone part and / or the intermediate joint, characterized in thatthat the conveying device (12) is designed and configured such that the poultry parts (11), in particular the poultry legs (11), can be conveyed at a conveying speed along the conveying path (13), wherein the holding elements (15) in the area of ​​the at least one detection unit (27) can be conveyed at a separate conveying speed in order to design and configure a detection and / or determination of the position of the first bone part, the second bone part and / or the intermediate joint by the at least one detection unit (27) that is essentially independent of the conveying speed.

2. Device (10) according to claim 1 , characterized in that the retaining elements (15) in the area of ​​the at least one detection unit (27) can be decoupled from the conveyor line (13).

3. Device (10) according to claim 1 or 2, characterized in that the device (10) comprises at least one cutting device with at least one cutting means which is designed and configured at least for cutting and / or cutting free a section in an area of ​​the poultry part (11), in particular in the area of ​​the intermediate joint.

4. Device (10) according to one or more of claims 1 to 3, characterized in that the conveying device (12) conveys the holding elements (15) along the conveying path (13) at a substantially continuous conveying speed.

5. Device (10) according to one or more of claims 2 to 4, characterized in that the decoupled retaining elements (15) with the poultry parts (11), in particular with the poultry legs (11), are essentially fixed in position and arranged during detection and / or determination by the at least one detection unit (27).

6. Device (10) according to one or more of claims 2 to 5, characterized in that retaining elements (15) of the conveying section (13) of the conveying device (12) can be supplied, in particular that the decoupled retaining elements (15) can be returned in the area of ​​the detection unit (27) and / or after the area of ​​the detection unit (27) of the conveying device (12).

7. Device (10) according to one or more of claims 1 to 6, further comprising at least one fixing device (31), wherein the at least one fixing device (31) is designed and configured to fix the holding element (15) and / or the poultry part (11), in particular the poultry leg (11), in a predetermined position during the capture by the at least one capture unit (27) and / or during the cutting and / or the free cutting by the cutting device.

8. Device (10) according to claim 7, characterized in that the fixing device (31) comprises at least two fixing elements (32) that are at least cylindrical and / or disc-shaped, wherein the retaining element (15) and / or the poultry part (11), in particular the poultry leg (11), can be arranged at least partially between the fixing elements (32) in the predetermined position.

9. Device (10) according to one or more of claims 1 to 8, characterized in that the at least one detection unit (27) is designed and configured as an imaging detection unit (27) and / or as a mechanical detection unit (27).

10. Device (10) according to claim 9, characterized in that the imaging detection unit (27) is designed and configured as an X-ray detection unit or as an ultrasound detection unit for detecting and / or determining the position of the first bone part, the second bone part and / or the intermediate joint by means of X-rays / ultrasound.

11. Device (10) according to one or more of claims 1 to 10, characterized in that the at least one detection unit (27) comprises at least one computing unit and / or at least one control unit, wherein the at least one computing unit and / or the at least one control unit is / are designed and configured for determining the position of the detected first bone part, the detected second bone part and / or the detected intermediate joint and / or for determining the poultry section, in particular poultry leg section, intended for cutting and / or cutting free.

12. Device (10) according to one or more of claims 1 to 11, characterized in that the at least one detection unit (27) is provided for contactless and / or contactless detection and / or determination of the position of the first bone part, the second bone part and / or the intermediate joint.

13. Method for the automated processing of multiple poultry parts (11), in particular of poultry legs (11), comprising a first bone part and a second bone part connected by an articulation and an intermediate joint arranged between the first bone part and the second bone part, comprising the following steps: - Providing a plurality of poultry parts (11), in particular poultry legs (11), with a first bone part and a second bone part connected by an articulation and an intermediate joint arranged between the first bone part and the second bone part, - Conveying the poultry parts (11), in particular the poultry legs (11), along a conveying path (13) in the direction of transport (14) by means of a conveying device (12) comprising a plurality of holding elements (15) each designed to accommodate at least one part of poultry (11), in particular one leg of poultry (11), - Detecting and / or determining the position of the first bone part, the second bone part and / or the intermediate joint by means of at least one detection unit (27) arranged along the conveying path (13), characterized in that the poultry parts (11), in particular the poultry legs (11), are conveyed along the conveying path (13) at a conveying speed, wherein at least one of the retaining elements (15) in the area of ​​the at least one detection unit (27) is conveyed at a separate conveying speed, wherein the position of the first bone part, the second bone part and / or the intermediate joint is detected / determined by the at least one detection unit essentially independently of the conveying speed.

14. Method according to claim 13, characterized in that at least one of the retaining elements (15) in the area of ​​the at least one detection unit (27) is decoupled from the conveying section (13).

15. Method according to claim 13 or 14, characterized in that at least one section of at least one of the conveyed poultry parts (11), in particular the poultry legs (11), is cut and / or freed by means of at least one cutting device with at least one cutting means in an area of ​​the poultry part (11), in particular in the area of ​​the intermediate joint.

16. Method according to one or more of claims 13 to 15, characterized in that the holding elements (15) are conveyed along the conveying path (13) at a substantially continuous conveying speed.

17. Method according to one or more of claims 14 to 16, characterized in that the decoupled retaining elements (15) with the poultry parts (11), in particular the poultry legs (11), are essentially stationary during the detection and / or identification by the at least one detection unit (27).

18. Method according to one or more of claims 14 to 17, characterized in that retaining elements (15) of the conveying section (13) are supplied to the conveying device (12), in particular that the decoupled retaining elements (15) in the area of ​​the recording unit (27) and / or to the area of ​​the recording unit (27) of the conveying device (12).

19. Method according to one or more of claims 13 to 18, characterized in that the holding elements (15) and / or the poultry parts (11), in particular the poultry legs (11), are fixed in a predetermined position by means of at least one fixing device (31) during the detection / identification by the at least one detection unit (27) and / or during the cutting and / or freeing by the cutting device.

20. Method according to one or more of claims 13 to 19, characterized in that the poultry parts (11), in particular the poultry legs (11), are detected / determined by means of the detection unit (27) using imaging and / or mechanical methods, wherein data, in particular image data, of the position of the first bone part, the second bone part and / or the intermediate joint are generated.

21. Method according to one or more of claims 13 to 20, characterized in that the position of the detected first bone part, the detected second bone part and / or the detected intermediate joint is / are determined by means of at least one computing unit and / or by means of at least one control unit, and / or that the section of the poultry part (11), in particular the poultry leg (11), intended for cutting and / or cutting free, is / are determined.

22. Method according to one or more of claims 13 to 21, characterized in that the poultry parts (11), in particular the poultry legs (11), are detected / determined by means of the at least one detection unit (27) in a contactless and / or contacting manner.

Images