WO2024011788A1 - Système de transporteur à chaîne d'accumulation pour chaîne d'assemblage de revêtement - Google Patents

Système de transporteur à chaîne d'accumulation pour chaîne d'assemblage de revêtement Download PDF

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Publication number
WO2024011788A1
WO2024011788A1 PCT/CN2022/129219 CN2022129219W WO2024011788A1 WO 2024011788 A1 WO2024011788 A1 WO 2024011788A1 CN 2022129219 W CN2022129219 W CN 2022129219W WO 2024011788 A1 WO2024011788 A1 WO 2024011788A1
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WO
WIPO (PCT)
Prior art keywords
area
accumulation
allowed
painted
conveyor system
Prior art date
Application number
PCT/CN2022/129219
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English (en)
Chinese (zh)
Inventor
李红叶
唐定政
刘鑫
Original Assignee
苏州柳溪机电工程有限公司
Priority date (The priority date 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 date listed.)
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Publication of WO2024011788A1 publication Critical patent/WO2024011788A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/20—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising load-carriers suspended from overhead traction chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the invention relates to the technical field of workpiece coating, in particular to an accumulation and discharge chain conveying system for a coating assembly line.
  • the accumulation and release chain conveyor system of the coating line is used to suspend the workpieces to be painted and transport them to the downstream coating equipment for coating operations.
  • the accumulation and release chain conveyor system includes an accumulation and release chain that moves along the conveying direction and a load-bearing device for hanging workpieces to be painted.
  • the lower side of the load-bearing device defines a permitted hanging area for hanging workpieces to be painted.
  • the workpiece to be painted is suspended on the carrying device through manual loading, and the subsequent transportation of the workpiece to be painted and the painting operations of the workpiece to be painted are all automated.
  • the workpieces to be painted there are many types of workpieces to be painted, and there are no specific loading specifications. How to load the workpieces is left to the temporary judgment of the staff. There are often situations where the space utilization rate of the hanging area is low (that is, this area still has space for continued loading). ), which reduces the energy utilization and production efficiency of the coating line to a certain extent.
  • the purpose of the present invention is to provide an accumulation and release chain conveyor system for the coating assembly line.
  • the chain conveyor system can determine whether the space utilization in the allowed hanging area meets the preset requirements.
  • an accumulation and release chain conveyor system for a coating line including: an accumulation and release chain, moving along the conveying direction; a carrying device, including at least one carrying trolley, the The load-bearing trolley can be drive-connected to the accumulation and release chain, so that the accumulation and release chain drives the load-bearing device to move together; the load-bearing device defines a permitted pendant area located on its lower side, and the load-bearing device The device is configured to hang a plurality of workpieces to be painted of one or more types and the plurality of workpieces to be painted are located at the allowed hanger area, and the allowed hanger area has a position opposite to the The area formed by the projection in the direction of the area; the stopper, which can be selectively mechanically coupled and disconnected from the load-carrying trolley to stop or release the load-bearing device; the visual recognition component, including visual recognition The visual identifier is arranged on one side of the allowed hanging area and can collect visual information at
  • the controller can receive visual information from the visual recognizer and is programmed to execute the following program: based on the The visual information identifies the outer contour of each workpiece to be painted in the allowed pendant area and obtains the corresponding outline area; based on the ratio of the sum of the outline areas of each workpiece to be painted in the allowed pendant area to the area of the area, a area percentage; if the area percentage is less than the preset area ratio threshold, then control the stopper to stop the carrying device; if the area percentage is not less than the preset area ratio threshold, control all The stopper releases the carrying device.
  • the area ratio threshold includes several first area ratio thresholds respectively corresponding to different types of workpieces to be painted, and the program further includes: when the area to be painted in the allowed hanging area is When the workpieces to be painted are all of the same type, the first area ratio threshold corresponding to the type of workpiece to be painted and the area percentage are used for judgment. It is further preferred that the area ratio threshold also includes a second area ratio threshold, and the program further includes: when there are at least two types of workpieces to be painted in the allowed hanging area, use the The determination is made based on the second area ratio threshold and the area percentage.
  • the controller is configured to execute the program every predetermined time interval.
  • the program further includes: if the stopper intercepts the carrying device, issuing a first alarm to the outside.
  • the program further includes: if the stopper releases the carrying device, issuing a second alarm to the outside.
  • the visual identifier faces the permitted hanging area.
  • the visual identification component further includes a light source, and the light source and the back panel are located on opposite sides of the hanging attachment area, and the The visual identifier faces the back panel.
  • the back panel is formed of a curtain or a wall.
  • the accumulation chain conveyor system provided by the technical solution of the present invention can determine the space utilization rate of the permitted hanging area through the area percentage. If the space utilization rate does not meet the preset requirements, the carrying device will be stopped. This allows workers to continue loading parts to ensure that the load-bearing device allows space utilization in the hanger area when transporting multiple workpieces to be painted at the same time, thus improving the energy utilization and production efficiency of the coating line.
  • Figure 1 is a front view 1 of the accumulation and release chain conveyor system provided by the present invention; wherein, the figure shows a multi-vehicle carrying device;
  • Figure 2 is a front view 2 of the accumulation and release chain conveyor system shown in Figure 1; wherein, the figure shows a bicycle-type carrying device;
  • Figure 3 is a schematic diagram of the visual recognition component of the first embodiment provided by the present invention.
  • Figure 4 is a schematic diagram of a visual recognition component according to the second embodiment of the present invention.
  • FIG 5 is a front view 3 of the accumulation and release chain conveyor system shown in Figure 1; wherein, each load-bearing device hangs workpieces to be painted;
  • Figure 6 is a schematic flow chart of the program provided by the present invention.
  • spatially relative terms such as “under”, “below”, “on”, “on”, etc. are used to describe the relationship between one element and another as shown in the drawings. (Other) component relationships. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures.
  • downstream means that one object is located downstream of another object in terms of the conveying direction of the accumulation chain conveyor system.
  • the coating equipment is located downstream of the upper part workshop means that in terms of the conveying direction of the accumulation chain conveyor system, the coating equipment is located downstream of the upper part workshop.
  • Figure 1 shows an accumulation and release chain conveyor system for a coating line provided by the present invention, which can suspend workpieces to be painted and transport them to downstream coating equipment for coating operations.
  • the accumulation chain conveyor system includes a traction track 1, an accumulation chain 2 suspended on the traction track 1, a load-bearing rail 3 located on the lower side of the accumulation chain 2, and multiple load-bearing devices suspended on the load-bearing rail 3 for collecting vision.
  • the visual recognition component of the information see Figure 3) and the controller 7 (see Figure 3) as the control center of the system. Among them, workers manually hang various types of workpieces to be painted on the load-bearing device in the upper part workshop of the coating line.
  • the coating equipment is located downstream of the upper part workshop.
  • the accumulation chain 2 includes a chain body 21 and a plurality of hanging wheels 22 and a plurality of push heads 23 connected in series to the chain body 21 .
  • the chain main body 21 is driven by corresponding traction equipment (not shown in the figure) to move along the conveying direction, and each hanging wheel 22 and each push head 23 moves together with the chain main body 21 .
  • the wheel body of each hanging wheel 22 is located on the upper side of the chain body 21 and is rotatably supported on the traction track 1 to hang the chain body 21; each push head 23 protrudes downward relative to the chain body 21.
  • the load-bearing device can be divided into single-car type and multi-car type.
  • the single-car type load-carrying device only consists of one load-carrying trolley 4.
  • the carrying trolley 4 includes a front trolley 41 and a rear trolley 42 arranged front and rear, and a load-bearing beam 43 located under the front and rear trolleys. Both the front trolley 41 and the rear trolley 42 are movably supported on the load-bearing rail 3, and both ends of the load-bearing beam 43 are fixedly connected to the front and rear trolleys respectively.
  • the front trolley 41 is provided with a lifting claw 411 that can move up and down and a front shovel 412 that is transmission connected to the lifting claw 411 .
  • the lifting claw 411 has a pulling position (as shown in Figure 1) and a stop position (shown in Figure 2) located below the pulling position. When the lifting claw 411 is in the pulling position, it can interact with the push head on the accumulation chain 2. 23 are in contact with each other and form a transmission connection, so that the accumulation chain 2 drives the carrying trolley 4 to move along the conveying direction; when the lifting claw 411 is in the stop position, it is completely lower than the push head 23 and can carry the load without other external traction. The trolley 4 will stay on the carrying track 3.
  • the front shovel 412 is generally elongated and includes a hinged end (not shown in the figure) and a free end (not shown in the figure) that are far away from each other.
  • the middle part of the front shovel 412 is rotatably hinged to the main structure (not shown in the figure) of the front trolley 41, and the hinge end is hinged to the lower end of the lifting claw 411.
  • the free end of the front shovel 412 has a large mass and is configured to tilt downward relative to the hinged end in a natural state, so that the hinged end can continuously exert an upward force on the lifting claw 411 and maintain the lifting claw 411 in the pulling position. .
  • the multi-vehicle carrying device includes at least two carrying trolleys 4 arranged in sequence (two carrying trolleys 4 are shown in the drawings of the description) and a load beam 5 located on the lower side of the carrying trolleys 4 .
  • the load beam 5 is fixedly connected to each load-carrying trolley 4 on the upper side.
  • the load beam 5 is provided with a plurality of hanging holes 51 for hanging workpieces to be painted.
  • the specific number of load-carrying trolleys 4 of the multi-vehicle type load-bearing device is determined according to the load requirements during actual transportation operations, the length of the load beam 5, the path setting of the load-bearing rail 3 and other factors. Its structure is the same as that of the above-mentioned load-carrying trolleys 4 of the single-car type load-bearing device. Consistent, so I won’t go into details here.
  • a plurality of stoppers 31 are arranged at intervals on the carrying track 3, and the stoppers 31 can stop and release the carrying device.
  • the stopper 31 is installed on the side of the load-bearing rail 3 and has a retractable insert plate (not shown in the figure) and a cylinder that can drive the insert plate to extend into the moving path of the carrier device (ie, directly below the load-bearing rail 3). .
  • the inserting plate of the stopper 31 when the inserting plate of the stopper 31 extends into the moving path of the carrier, the inserting plate can mechanically couple the carrying trolley 4 and lift the front shovel 412 of the carrying trolley 4, thereby making the carrying trolley 4
  • the lifting claw 411 moves to the stop position and separates from the push head 23 of the accumulation chain 2 (that is, cutting off the transmission connection between the load-carrying trolley 4 and the accumulation chain 2).
  • the load-carrying trolley 4 is stopped on the load-bearing track 3; when the stopper When the insert plate 31 exits the moving path of the carrying device, the stopper 31 is separated from the carrying trolley 4, and the carrying trolley 4 returns to its natural state and is connected to the accumulation and discharge chain 2 again.
  • Figure 5 shows the permitted hanging areas Z1-Z4 of multiple carrying devices. These permitted hanging areas are spatial areas defined by the carrying devices and used for workers to hang workpieces to be painted. Among them, some smaller or lighter workpieces to be painted can be hung from the carrying device in series through chains or hooks. It can be understood that for a multi-vehicle load-bearing device, the permitted pendant area (Z1-Z3 in the figure) is the area extending downward from the lower edge of the load beam 5 to a certain height or the ground; while for a single-vehicle load-bearing device, the allowed hanging area The pendant area (Z4 in the figure) is the area where the lower edge of the load-bearing beam 43 extends downward to a certain height or the ground.
  • each permitted pendant area has an area formed by the projection in the direction of the area (in this embodiment, the observation angle direction in Figure 5).
  • the specific height of the permitted pendant area is determined by the staff according to actual needs. Factors such as the size and quantity of workpieces and the layout of the load-bearing rails are determined.
  • the visual recognition component is arranged in the upper part workshop of the coating line, and is used to obtain visual information of the permitted hanger area of the carrying device in the upper part workshop.
  • Figure 3 shows the visual identification component of the first embodiment provided by the present invention, which includes a light source 62 and a back plate 63 respectively located on both sides of the allowed hanging area and arranged oppositely, and a visual identifier 61 facing the back plate 63 .
  • the light source 62 is facing the corresponding permitted hanging area. It can be understood that when the light source 62 emits light, each workpiece to be painted will form a corresponding projection pattern on the back plate 63 , and the visual identifier 61 passes each projection pattern on the back plate 63 Obtain visual information of the workpiece to be painted in the permitted pendant area.
  • the backboard 63 may be a curtain or a wall.
  • Figure 4 shows the visual identification component of the second embodiment provided by the present invention, which includes a visual identifier 61' and a back plate 63' respectively located on both sides of the hanging area.
  • the visual identifier 61' is configured to face the permitted hanging area and can directly obtain the visual information in the permitted hanging area.
  • the back plate 63' can adopt a color that is significantly different from the workpiece to be painted, so as to improve the accuracy of the controller 7 in identifying the outer contour of each workpiece to be painted from visual information.
  • the visual recognition component of the first embodiment shown in Figure 3 obtains visual information through projection on the back plate 63, and the controller 7 can identify the contours of each workpiece to be painted from the visual information with high accuracy.
  • the visual recognition component of the second embodiment shown in Figure 4 has a simpler structure and lower cost.
  • the controller 7 can use the acquired visual information to restore the outer contour characteristics of each workpiece to be painted in the viewing direction facing the allowed hanging area and based on This outer contour feature identifies the type of painted workpiece (such as clustering, scaling, etc.). This type of method is well known to those skilled in the industry. Therefore, the visual information will not be discussed in the following discussion. Distinguish the visual information obtained through which implementation method.
  • the controller 7 signals each stopper 31 and the visual recognizer 61 (or the visual recognizer 61'), and the controller 7 is configured to receive visual information from the visual recognizer 61 (or the visual recognizer 61') and based on the The visual information guides the stopper 31 whether to release the carrying device in the loading workshop. After the load-bearing device is released by the stopper 31, it is transported to the downstream coating equipment to perform painting operations on the workpieces to be painted suspended on the load-bearing device.
  • the controller 7 is configured to execute the operating program every preset time interval.
  • the running program includes the following steps:
  • the "contour area” in this application means the area enclosed by the outer contour of the object (such as the workpiece to be painted in this application).
  • the accumulation and release chain conveyor system can carry many types of workpieces to be painted, such as straight tube bodies 10 with long outlines, U-shaped tube bodies 20, irregular shells 30, and round ones.
  • Contoured lid 40 Some of the workpieces to be painted may be provided with openings (for example, there are several openings 401 on the cover 40). It is understandable that these openings will reduce the area of the workpieces to be painted in the visual direction facing the area where hanging accessories are allowed, but will not The space occupied by the workpiece to be painted is not reduced.
  • the method adopted in the present invention is to judge by identifying the outer contour of the workpiece and the area enclosed by the outer contour.
  • the controller 7 can first pre-store the outline area of each type of workpiece to be painted, and then obtain the corresponding outline area by identifying the type of each workpiece to be painted in the allowed hanging area; the controller 7 can also obtain the corresponding outline area from the visual information Calculate the contour area enclosed by the outer contour of each workpiece to be painted.
  • the area of the allowed hanging area is generally directly stored in the controller 7 in the form of data. It can be understood that if the area percentage is smaller, it means that the space utilization rate of this area is smaller, and there is more space that can be continuously filled in this area, so the energy utilization rate and production efficiency of the coating assembly line are lower.
  • the controller 7 has pre-stored area areas corresponding to different bearing devices.
  • the controller 7 can identify the type of the bearing device (such as scanning logos, identifying outer contours, setting electromagnetic sensors, etc.).
  • the corresponding area area can be obtained by using techniques (numerical values for those skilled in the art) for calculating the corresponding area percentage.
  • the stopper is controlled to stop the bearing device; if the area percentage is not less than the preset area ratio threshold, the stopper is controlled to stop and release the bearing device;
  • the current area percentage is less than the area ratio threshold, it means that workpieces can continue to be added, and the load-bearing device is stopped for the staff to continue loading. If the current area percentage is not less than the area ratio threshold, it means that the space in the hanging area is allowed. If the utilization rate reaches the preset requirements, the bearing device will be released.
  • the area ratio threshold is preset manually, and its specific value is based on the operating efficiency of the downstream coating equipment, the weight that the upper part system can carry, the power of the accumulation and discharge chain, and the space reserved between each workpiece to prevent collisions, etc. factors determine.
  • the optimal area ratio threshold may be different due to factors such as weight, surface to be painted, difficulty of painting, etc.
  • the pendant area Z3 is allowed to only hang the cover 40.
  • the cover 40 is lighter in mass and has a regular outer contour. It can fill the allowed pendant area Z3 more closely; while the pendant area Z2 is allowed to only hang the shell 30, and the shell 30 has a heavier mass. It is not advisable to hang too much on one load-bearing device. If a unified area ratio threshold is used for judgment, there may be situations where the space utilization rate of the pendant area Z4 is low but the corresponding bearing device is released, or the bearing device corresponding to the pendant area Z3 is never allowed to be released.
  • the controller 7 can also pre-store a second area ratio threshold and a first area ratio threshold corresponding to different types of workpieces to be painted.
  • the controller 7 identifies that all the workpieces to be painted are of the same type in the allowed hanging area
  • the first area ratio threshold corresponding to the type of workpiece to be painted is used for judgment; when the controller 7 identifies that there are When there are two or more types of workpieces to be painted (such as the allowed hanging area Z1 in Figure 5), the second area ratio threshold is used for judgment, which can further improve the energy utilization and production efficiency of the coating line. .
  • the first alarm will be sent to the outside; if the load-bearing device is released, the second alarm will be sent.
  • the first alarm is used to remind the staff to continue loading
  • the second alarm is used to remind the staff to pay attention to avoidance.
  • Both the first and second alarms can use sound and light alarms.
  • the accumulation and release chain conveyor system can automatically detect the condition of each load-bearing device to ensure that the space utilization rate of the allowed hanging area reaches the preset requirements. Then it is released, thereby improving the energy efficiency of the system and the economy of the entire coating line.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

L'invention concerne un système de transporteur à chaîne d'accumulation pour une ligne d'assemblage de revêtement, comprenant : une chaîne d'accumulation (2) ; un appareil de palier, comprenant au moins un chariot de palier (4) et étant configuré pour pouvoir suspendre un ou plusieurs types d'une pluralité de pièces devant être revêtues, la pluralité de pièces devant être revêtues étant située dans une région d'élément de suspension autorisée, et la région d'élément de suspension autorisée présentant une zone de région ; une butée (31) ; un ensemble de reconnaissance visuelle, comprenant un dispositif de reconnaissance visuelle (61, 61') qui est apte à acquérir des informations visuelles de la région d'élément de suspension autorisée ; et un dispositif de commande (7), programmé pour être apte à exécuter le programme suivant : sur la base des informations visuelles, acquisition d'une zone de profil de chaque pièce devant être revêtue dans la région d'élément de suspension autorisée ; obtention d'un pourcentage de surface sur la base du rapport entre la somme de la zone de profil de chaque pièce devant être revêtue dans la région d'élément de suspension autorisée et la zone de région ; si le pourcentage de surface est inférieur à un seuil de rapport de zone prédéfini, commande de la butée (31) pour arrêter l'appareil de palier ; et si le pourcentage de zone n'est pas inférieur au seuil de rapport de zone prédéfini, commande de la butée (31) pour libérer l'appareil de palier.
PCT/CN2022/129219 2022-07-11 2022-11-02 Système de transporteur à chaîne d'accumulation pour chaîne d'assemblage de revêtement WO2024011788A1 (fr)

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CN202210807918.1A CN114852596B (zh) 2022-07-11 2022-07-11 用于涂装流水线的积放链输送系统
CN202210807918.1 2022-07-11

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Publication number Priority date Publication date Assignee Title
CN114852596B (zh) * 2022-07-11 2022-10-25 苏州柳溪机电工程有限公司 用于涂装流水线的积放链输送系统

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GB1390441A (en) * 1971-05-10 1975-04-09 Ransburg Corp Coating of articles
JP2014097868A (ja) * 2012-11-14 2014-05-29 Okamura Corp 搬送装置
WO2018055241A1 (fr) * 2016-09-26 2018-03-29 Coating Tech Oy Procédé pour augmenter un facteur de remplissage d'un élément de suspension et/ou de la fréquence d'installation d'éléments de suspension d'une ligne de transport dans une ligne de peinture automatique et ligne de peinture automatique
CN210682201U (zh) * 2019-11-01 2020-06-05 苏州柳溪机电工程有限公司 智能防撞积放链输送系统
CN114852596A (zh) * 2022-07-11 2022-08-05 苏州柳溪机电工程有限公司 用于涂装流水线的积放链输送系统

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IT1309019B1 (it) * 1999-03-02 2002-01-15 Cefla Coop Metodo ed impianto per la verniciatura di infissi in legno,particolarmente di finestre, porte-finestre o simili.
CN105435993B (zh) * 2015-12-23 2018-04-13 北京北方车辆集团有限公司 用于装甲车涂装的输送系统及输送方法
CN213211059U (zh) * 2020-08-20 2021-05-14 中国联合工程有限公司 一种基于二维码的用于喷涂生产线的工件识别系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1390441A (en) * 1971-05-10 1975-04-09 Ransburg Corp Coating of articles
JP2014097868A (ja) * 2012-11-14 2014-05-29 Okamura Corp 搬送装置
WO2018055241A1 (fr) * 2016-09-26 2018-03-29 Coating Tech Oy Procédé pour augmenter un facteur de remplissage d'un élément de suspension et/ou de la fréquence d'installation d'éléments de suspension d'une ligne de transport dans une ligne de peinture automatique et ligne de peinture automatique
CN210682201U (zh) * 2019-11-01 2020-06-05 苏州柳溪机电工程有限公司 智能防撞积放链输送系统
CN114852596A (zh) * 2022-07-11 2022-08-05 苏州柳溪机电工程有限公司 用于涂装流水线的积放链输送系统

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