• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Parts manipulator comprising: - a motorized rotator (1) comprising two parallel and vertical pointers (12) driven by a reduction motor (14) mounted on a carriage (15) movable between an upper position in which said pointers are coupled with a rotating head (23) of a movable tray (2) and a lower position in which they are released from said rotating head (23); - a movable tray (2) comprising a rotating head (23) provided with a flange (24) for the screwed mounting of a frame (B) to be treated and vertical holes (254) for coupling the pointers (12) and the reception of a rotating movement of the motorized rotator (1) and - a conveyor (3) responsible for moving the table and positioning it aligned on the motorized rotator (1). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2696901A1
    申请号:ES201700675
    申请日:2017-07-18
    公开日:2019-01-18
    发明作者:Alvarez Segundo Abad
    申请人:Dueotechnick Manutencion S A；
    IPC主号:
    专利说明:

    [0001]
    [0002] PARTS MANIPULATOR.
    [0003]
    [0004] Object of the invention
    [0005]
    [0006] The object of the invention is a parts manipulator that presents features oriented to perform support of a piece or frame and to perform the rotation thereof in a work area in order to facilitate its surface treatment by different faces
    [0007]
    [0008] Sector of the technique.
    [0009]
    [0010] The parts manipulator object of this invention is applicable in the handling sector and especially in conveyor systems dedicated to surface treatment (painting, lacquering, varnishing, and the like).
    [0011]
    [0012] State of the art
    [0013]
    [0014] Currently, within the maintenance sector, there are motorized rotators and conveyors whose function is to manipulate the parts to be treated. The needs of the multiple sectors that they supply, demand more and more specialized techniques, being this way. in continuous evolution and expansion. Therefore, the variety of types of existing manipulators is very broad.
    [0015]
    [0016] Within the indicated sector it is worth mentioning the use of robotic arms to perform the surface treatment, for example the painting, of a piece that remains practically static during the treatment time, being the robot responsible for moving the spray nozzles on the These robotic arms have the disadvantage of a high construction complexity, a high cost and. depending on the geometry of the piece to be treated, they may need a high space to perform their movements without interfering with other nearby equipment
    [0017] The applicant of the present invention is unaware of the existence in the market of manipulators of parts that present the characteristics and advantages of use of the manipulator of parts that are the object of this invention and that presents suitable characteristics to be used as a complement to achieve a specific movement of some piece that is part of the conveyor.
    [0018]
    [0019] Description of the invention.
    [0020]
    [0021] The manipulator of parts object of this invention presents the particularity of incorporating a tray and a motorized rotator specifically designed to be coupled with a rotating head of the mentioned tray where the piece or frame to be treated is coupled.
    [0022]
    [0023] With a 180 ° rotation, it is achieved that the frame that is attached to the tray with rotating bushing can be painted or treated on both sides, in a simple way.
    [0024]
    [0025] The parts manipulator comprises a motorized rotator provided with a plate incorporating two metal pointers coupled to a rotating head of a movable tray and whose plate is fixed to a turning axis driven by a reduction motor.
    [0026]
    [0027] The axis of rotation and the reducer are coupled to a mounted carriage with the possibility of vertical displacement with respect to a chassis.
    [0028]
    [0029] Said car is mounted on vertical axes of the chassis by means of linear guides, its vertical displacement being controlled by means of two cylinders mounted on the chassis
    [0030]
    [0031] The vertical displacement of the carriage allows the raising or lowering of the punches in a suitable measure for its connection and disconnection with a rotary head of a movable tray, which is arranged in a position determined by a conventional conveyor, for example chain.
    [0032] The tray with rotating head is a static element that needs a conveyor, for example a conveyor table for chains, to advance, and a skate to release a trigger to block the rotation of the rotating head when said tray reaches a certain position.
    [0033]
    [0034] Said movable tray comprises a tubular structure suitable for supporting the conveyor
    [0035]
    [0036] Said tray has, at its center, a base platform on which a rotary head is mounted with respect to a vertical axis. Such rotating head comprises a flange suitable for the screwed fixing of a frame to be treated.
    [0037]
    [0038] The rotating head comprises: vertical holes for coupling the punches of the motorized rotator, responsible for communicating a turning movement for the positioning with different orientations of a frame to be treated fixed on said rotating head. and means for locking and positioning the rotating head when it rotates 180 °
    [0039]
    [0040] Brief description of the drawings.
    [0041]
    [0042] To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, a set of drawings in which, with an illustrative and non-limiting character, the following has been represented is attached to the present specification:
    [0043]
    [0044] Figure 1 is a front view of the parts manipulator with the motorized rotator coupled to a tray with rotating bushing, resting on a conveyor table.
    [0045]
    [0046] Figure 2 is an elevational view of the motorized turner alone, in which the carriage and the pointers are shown in the upper operative position of Figure 1 Figure 3 is a profile view of the motorized rotator of the previous figure with pointers in the upper position.
    [0047]
    [0048] Figure 4 shows an elevation view of the motorized rotator, analogous to figure two and once the rotation of the pointers has been carried out.
    [0049]
    [0050] Figure 5 shows a view of the motorized rotator analogous to that of figure 2 and once the pointers are displaced towards a inoperative lower position
    [0051]
    [0052] Figure 6 is a profile view of a single tray, resting on the chains of a conveyor table and sectioned by a vertical plane
    [0053]
    [0054] Figures 7 and 8 show respective elevational and plan views of the rotating head of the movable tray.
    [0055]
    [0056] Figures 9, 10 and 11 show a sequence of the movement of a frame screwed on the rotating head of the movable tray, when said head rotates 180 °, driven by the motorized rotator; including Figure 9 an enlarged detail.
    [0057]
    [0058] PREFERRED EMBODIMENT OF THE INVENTION
    [0059]
    [0060] As can be seen in the example embodiment shown in figure 1 this parts manipulator comprises a motorized rotator (1) arranged below a passage area of a tray (2) movable by a conveyor (3) to a work station , for example of a paint booth, in which said motorized rotator (1) is arranged and said motorized rotator (1) suitable for causing rotation a rotating head of the tray (2), carrier of a frame to try
    [0061]
    [0062] Figures 2 to 5 show the motorized rotator (1) separated from the rest of the manipulator to facilitate the observation of the different elements constituting it.
    [0063] The motorized rotator (1) comprises a plate (11) carrying two pointers (12) which can be coupled to the rotating head of the tray (2) and fixed to a turning axis (13) driven by a reduction motor (14) mounted on a carriage (15) movable vertically with respect to a chassis (16) movable vertically with respect to a chassis (16) between an upper position in which said pointers are coupled with a rotating head (23) of the tray (2) movable and a position lower in which said pointers are released from said rotating head (23)
    [0064]
    [0065] In the example shown, said carriage (15) is assembled in its entirety by screws.
    [0066]
    [0067] The chassis (16) has vertical axes (161) on which the carriage (15) is mounted with the possibility of vertical displacement by means of linear guides (151). All these pieces are joined by screws
    [0068]
    [0069] On the chassis (16) are mounted cylinders (17) responsible for controlling the vertical displacement of the carriage (15) and consequently of the set formed by: the reduction motor (14), the axis of rotation (13), the plate ( 11) and the pointers
    [0070] ( 12 )
    [0071]
    [0072] The motorized rotator (1) has the purpose of acting on a tray (2) carrying the frame to be treated (B) which is moved to a work station in which the motorized rotator (1) is located.
    [0073]
    [0074] Said tray (2) comprises: a tubular frame (21); a base platform (22) mounted on said tubular frame, a rotating head (23) mounted on the base platform (22) and provided with a flange (24) for the screwed mounting of the frame (B) to be treated and of a folded sheet (25) on which locking means and means for positioning the rotary head (23) at different angular positions act.
    [0075] The folded sheet (25) arranged below the base platform (22), defines a cavity (251) opened by one of its bases and delimited by a wall (252) of a substantially polygonal configuration, provided with at least one side opening ( 253).
    [0076]
    [0077] The locking means of the rotating head (23) in different angular positions comprise a trigger (26) tending to lock in the side opening (253) of the part (25) by the action of a spring (261)
    [0078]
    [0079] The positioning means of the rotating head (23) in different angular positions comprise a positioning arm (27) which presses a bearing (271), by the action of a spring (272), against the interior surface of the wall (253) and stabilizes the rotating head (23) in certain angular positions, coinciding with the action of said bearing (271) against the vertices of the polygonal configuration of the wall (253).
    [0080]
    [0081] The bearing (271) is responsible for pushing with the help of the spring (272) and facilitate the positioning every 180 °.
    [0082]
    [0083] As can be seen in figures 6 and 7 the rotating head (23) is mounted on a fixed bushing (221) integral with the base platform (22) by means of a shaft (231).
    [0084]
    [0085] In said figure 7 it is observed that the folded plate (25) has vertical holes (254) for the reception of the pointers (12) of the motorized rotator, responsible for causing the rotation of the rotating bushing (23) carrying the frame to be treated.
    [0086]
    [0087] As seen in Figure 10, the tray (2) is a static element that moves supported on two chains that are part of a conveyor table (3), also shown schematically in Figures 1, 10 and 11 .
    [0088] To actuate the rotation of the tray, the first step is to release the locking trigger (26), manually or mechanically by means of a skate (P) disposed in the path of the tray (2), as shown in figure 10.
    [0089]
    [0090] When the tray (2) stops at a work station, for example in a paint booth, the frame (B) must start to turn automatically, which is what the motorized turner (1) is responsible for. located at a specific point of the conveyor table.
    [0091]
    [0092] Once the locking trigger (26) is separated by means of the shoe (P) or manually, and the pointers (12) are coupled in vertical holes (254) of the folded sheet (25), and the rotating head ( 23) rotates by the action of the motorized rotator (1), as shown in FIG. 10. At the same time, the actuation of the positioning arm (27) facilitates positioning each 180 ° of the rotating head (23).
    [0093]
    [0094] When the frame (B) arranged on the rotating head (23) rotates 180 °, the pointers (12) descend again, and the tray (2) begins to advance
    [0095]
    [0096] Once the nature of the invention has been sufficiently described, as well as a preferred embodiment, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the described elements may be modified, provided that this does not entail an alteration of the essential features of the invention that are claimed below.
    权利要求:
    Claims (5)
    [1]
    1. Parts manipulator; characterized in that it comprises:
    - a motorized rotator (1) comprising a plate (11) carrying two parallel and vertical pointers (12) integral with a turning shaft (13) driven by a reduction motor (14) mounted on a carriage (15) vertically movable with respect to a chassis (16) between an upper position in which said pointers are coupled with a rotating head (23) of a movable tray (2) and a lower position in which said pointers are released from said rotating head (23) ;
    - a movable tray (2) comprising: a tubular frame (21); a base platform (22) mounted on said tubular frame, a rotating head (23) mounted on the base platform (22) and provided with a flange (24) for the screwed mounting of the frame (B) to be treated and of a folded sheet (25) on which locking means and means for positioning the rotating head (23) at different angular positions act; said folding plate comprising vertical holes (254) for coupling the pointers (12) and receiving a rotating movement of the motorized rotator (1) and;
    - a conveyor (3) responsible for the displacement of the table and its positioning aligned on the motorized rotator (1).
    [2]
    2 - Manipulator according to claim 1, characterized in that the chassis (16) has vertical axes (161) on which the carriage (15) is mounted with the possibility of vertical movement by means of linear guides (151).
    [3]
    3 Manipulator according to claim 1, characterized in that it comprises on the chassis (16) cylinders (17) for vertical movement of the carriage (15) together with reduction motor (14), the axis of rotation (13), the plate ( 11) and the pointers (12).
    [4]
    4 Manipulator, according to claim 1, characterized in that the folded sheet (25) of the table, is arranged below the base platform (22) and comprises a cavity (251) opened by one of its bases and bounded by a wall (252) of substantially polygonal configuration, provided with at least one side opening (253) and vertical holes (254) for receiving the pointers (12) of the motorized rotator, responsible for causing rotation of the rotating bushing (23) carrier of the frame (B) to be treated.
    [5]
    5. Manipulator, according to claims 1 and 4, characterized in that the locking means of the rotating head (23) in different angular positions comprise a locking trigger (26) tending to lock in the side opening (253) of the piece (25) by the action of a spring (261).
    6 Manipulator, according to claims 1 and 4, characterized in that the positioning means of the rotating head (23) in different angular positions comprise a positioning arm (27) that presses a bearing (271), by the action of a spring (272). ), against the inner surface of the wall (253) and stabilizes the rotating head (23) in certain angular positions, coinciding with the action of said bearing (271) against the vertices of the polygonal configuration of the wall (253).
    7. Manipulator according to claim 1, characterized in that the rotating head (23) is mounted by means of an axis (231) in a fixed bushing (221) integral with the base platform (22).
    8 Handler according to claims 1 and 4, characterized in that the conveyor (3) comprises a slide (P) for releasing the locking trigger (26), arranged in the path of the tray (2).
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    同族专利:
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    ES2696901B2|2019-10-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US4421225A|1981-09-08|1983-12-20|Libbey-Owens-Ford Company|Material handling apparatus|
    CN201579163U|2009-10-28|2010-09-15|添鑫实业有限公司|Paint spraying device|
    US20120018280A1|2010-07-21|2012-01-26|Toppan Printing Co., Ltd.|Transferred object rotating device|
    US8550228B1|2013-03-01|2013-10-08|Anko Food Machine Co., Ltd.|Direction change device for conveyance of dough|
    CN203778319U|2014-04-03|2014-08-20|湖北宏锦汽车内饰件股份有限公司|Automobile spoiler burning-off jig|
    法律状态:
    2019-01-18| BA2A| Patent application published|Ref document number: 2696901 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190118 |
    2019-10-25| FG2A| Definitive protection|Ref document number: 2696901 Country of ref document: ES Kind code of ref document: B2 Effective date: 20191025 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201700675A|ES2696901B2|2017-07-18|2017-07-18|Parts Manipulator|ES201700675A| ES2696901B2|2017-07-18|2017-07-18|Parts Manipulator|
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