B65G2201/022

IMPROVED STEERING OF GRIPPER HEAD OF A VACUUM GRIPPER OF A DIGITAL CUTTING SYSTEM
20220162017 · 2022-05-26 ·

The invention relates to a computer-implemented method for a cutting system, the cutting system at least comprising a digital cutter and a gripper for picking up cut parts.

Therein, the digital cutter is built for cutting a part of a sheet according to a cut design, the cut part having a specific pathway of its boundary line.

The gripper is built for picking up the cut part from the sheet, wherein the gripper comprises a gripper head and a movement apparatus. Thus, the gripper head is provided with a plurality of degrees of freedom of motorized movement including a variable heading angle (Ψ) and/or variable lateral position (x- and y-position) in a plane parallel to the sheet. The gripper head comprises a plurality of suction spots having known geometric arrangement, said arrangement of suction spots defining a mean grid spacing.

According to the invention, the method comprises carrying out an optimization algorithm for determining a gripping pose in which the cut part is to be gripped by the gripper head. Therein, the optimization algorithm being programmed for maximizing a number of cut-part-facing suction spots coming to lie on the cut part in the gripping pose, wherein the optimization algorithm optimizes over heading angle candidates (Ψ) for the gripping pose within a range extending consistently over at least 90° and/or lateral position candidates for the gripping pose within sub-mean-grid-spacing range

under exploitation of first input data consistently representing the complete specific pathway of the boundary line of the cut part and second input data relating to the known geometric arrangement.

The determined gripping pose will be provided as output data.

Swirl-flow forming body

A swirl-flow forming body includes a through-hole; a jetting port that is formed on an inner periphery facing the through-hole; a fluid passage that allows fluid to be discharged into the through-hole via the jetting port so as to form a swirl flow that generates negative pressure for applying suction to a target object; and a flange portion that is formed so as to protrude from the inner periphery, the flange portion allowing passage of fluid to which suction is applied by the negative pressure while preventing the fluid discharged via the jetting port from flowing out of the through-hole towards the target object. The inner periphery is formed so as to guide the fluid discharged via the jetting port, in a direction away from the target object, to be discharged from the through-hole.

Conveying device for a lawn mower blade

A conveying device for a lawn mower blade is provided. The conveying device includes a platform, a motor fixed on the platform, five grippers slidably and horizontally provided on the platform through a guiding mechanism, a lead screw mechanism transmitting a motive power of the motor to translate one of the five grippers, and a synchronization mechanism connecting every adjacent two grippers. The guiding mechanism includes a horizontally arranged guide rail, and five sliding blocks translatable along the guide rail. The guide rail includes five sections, and each section is provided with a corresponding one sliding block. Each gripper is fixed to the corresponding one sliding block. The synchronization mechanism is arranged between adjacent two grippers, and includes a connecting rod, and universal joints provided on two ends of the connecting rod and each connected with a corresponding gripper.

METHOD FOR TRANSVERSELY POSITIONING AN ARTICLE TO BE TRANSPORTED

In order to be able to shingle articles individual slices or partial portions of slices shingled in a longitudinal direction in a transverse direction relative to the running direction of conveyor units on which these articles are transported, the two conveyor units, on each of which one of the two articles is fully supported, are not brought to overlap in order to achieve the transverse shingling, but one of the articles is transported on its conveyor unit with a lateral overhang to the other conveyor unit, and the other article placed there on the edge side with such a height difference that the two articles can finally overlap and be placed on top of each other. However, the two conveyor units only have to be guided closely next to each other for this purpose without overlapping themselves. This simplifies the design of the overlapping unit and reduces its overall height.

COMPACT AND PRECISE CONVEYOR FOR A MACHINE FOR RECYCLING SOLAR PANELS
20230257207 · 2023-08-17 ·

A conveyor includes an operative platform and a crane. The crane includes two lateral frames, a crossbar, a longitudinal bar, two extensible elements, and a vacuum chuck. The lateral frames are supported on the operative platform. The crossbar is supported on the lateral frames. The crossbar is movable between a first position and a second position. The longitudinal bar is connected to the crossbar. The extensible elements are connected to the longitudinal bar. The vacuum chucks are respectively connected to the extensible elements. One of the vacuum chucks is located beyond an end of the operative platform and the other vacuum chuck is located above the operative platform when the crossbar is in the first position. One of the vacuum chucks is located above the operative platform and the other vacuum chuck is located beyond another end of the operative platform when the crossbar is in the second position.

TROLLEY DEVICE FOR CONVEYING LAMINAR ELEMENTS AND CONVEYOR ASSEMBLY

A trolley device is used to convey laminar elements. The trolley device includes at least one belt that defines a closed loop, a plurality of pulleys, at least one drive pulley being configured to act on the belt, the pulleys being mounted on a frame with a supporting region over which a section of the belt can be slid and wherein suction means linked to the belt are provided. The belt includes at least on the outer face thereof a projecting section of predetermined length that protrudes in height with respect to the rest of the belt, the projecting section being provided with a plurality of through holes aligned in position with through holes made in the belt.

Modular single-fork lumber stacking machine

The modular lumber stacker utilizes a single fork and board width sensor to load layers of boards with varying widths onto a lift table. The single-fork loader allows a fork lift to readily access the opposing side of the lift table to remove a multi-layer stack of boards. An adjustable unloading stop may be used to justify the stack by distributing the dead space in each layer between the boards to justify the stack to avoid jagged stack edges and improve stacking stability.

Method for transversely positioning an article to be transported

In order to be able to shingle articles individual slices or partial portions of slices shingled in a longitudinal direction in a transverse direction relative to the running direction of conveyor units on which these articles are transported, the two conveyor units, on each of which one of the two articles is fully supported, are not brought to overlap in order to achieve the transverse shingling, but one of the articles is transported on its conveyor unit with a lateral overhang to the other conveyor unit, and the other article placed there on the edge side with such a height difference that the two articles can finally overlap and be placed on top of each other. However, the two conveyor units only have to be guided closely next to each other for this purpose without overlapping themselves. This simplifies the design of the overlapping unit and reduces its overall height.

PLATE MATERIAL CONVEYING SYSTEM

To provide a plate material conveying system configured to load plate materials produced by a press work onto a tray at regular intervals, prior to a cleaning process.

The plate material conveying system comprises: a feeding section 13 that feeds the plate materials produced by the press work at regular intervals; a storage section 14 that stores the plate materials conveyed sequentially from the feeding section 13; a loading section 15 that loads the plate materials stored in the storage section 14 on the tray opposing thereto at one time; and a discharging section 16 that conveys the tray from a site to be opposed to the storage section 14 to a predetermined site.

STACK MANIPULATING SYSTEM AND CORRESPONDING METHOD
20230303343 · 2023-09-28 ·

The present invention relates to a stack manipulating system configured to move a stack of plates, in particular lead battery plates, from at least one arrival location to at least one target location at a machine where the plates are to be processed, and wherein the stack manipulating system comprises: — a first zone comprising the at least one arrival location and a non-static moving assembly having a range of motion, wherein the complete range of motion is located within the first zone, — a second zone comprising the at least one target location and the machine, wherein the second zone is configured to accommodate an operator, - a separation, separating the second zone from the first zone, the separation being configured for preventing the operator to move into the first zone, - at least one conveyor traversing the separation, the at least one conveyor comprising an entrance in at least one intermediate location located in the first zone and an exit located in the second zone, wherein the conveyor defines a trajectory between the entrance and the exit and comprises a guide structure which extends between the entrance and the exit along said trajectory and which guides the stack of plates along said trajectory, and wherein, at least in the second zone, the guide structure is a static structure, wherein the moving assembly comprises moving parts, and wherein the moving parts are configured to stay outside the second zone.