Manufacturing machine (9) and method for manufacturing a cylindrical electrochemical cell (2) consisting of a spiral winding of a composite material (8) comprising at least two conductor bands (4, 6) and at least two separator bands (5, 7) overlapping one another. They are provided: a plurality of winding heads (13), each of which supports a holding device (14) which is configured to grab an end of the composite material (8) and to rotate on itself around a first rotation axis (15) so as to obtain a spiral winding of the composite material (8); a drum (11) which supports the winding heads (13) and is rotatably mounted to rotate with a continuous law of motion around a second rotation axis (12) so as to move the winding heads (13) along a processing path (P2); and a feeding unit (10) configured to feed the composite material (8) to the winding heads (13). A segment of the processing path (P2) is substantially straight and each holding device (14) is configured to grab one end of the composite material (8) and hence start the spiral winding of the composite material (8) while the corresponding winding head (13) moves along the substantially straight segment of the processing path (P2).

A film tearing device for tearing a film on a component to be torn is referred to, includes: an easy-to-tear sticker, including a clamping portion and an adhesive portion disposed adjacently in a first direction; a film tearing roller, including a first portion and a second portion disposed opposite to each other, where the film tearing roller is configured to have a first state and a second state, in the first state, the first portion is matched with the second portion to clamp the clamping portion, and in the second state, the film tearing roller clamping the clamping portion rotates and moves in a second direction parallel to a surface of the component to be torn; a first moving structure for controlling the first portion and/or the second portion to move such that the film tearing roller is in the first state and second state.

An extraction device and method (1) for moving, from a pile (3), a batch (4) of stacked flat products (2) that are not connected to one another and that form the top of the pile (3), with the extraction device (1) including a frame (5), and, mounted in the frame (5), a gripping element (6) in the form of a controlled vise for firmly grasping section by section the batch (4) to be extracted. This device also includes, mounted in the frame (5), a separation element (8), separated from the gripping element (6), carrying a support surface (9) to come under the batch (4).

A shoe cover dispenser device for installing a plurality of shoe covers includes a frame, an installation assembly installed on the frame, and the locking assembly installed on the frame and is capable of locking the installation assembly, so that the installation assembly can facilitate the installation of the shoe covers on or the removal of the shoe covers from the installation assembly.

A reeling device including a housing, a retraction mechanism, a shaft rotatable by the retraction mechanism, a first drum coupled to the shaft, and a second drum coupled to the shaft, wherein the second drum has an inner diameter greater than an inner diameter the first drum. A first wire rope is attached around the first drum and secured to a first position on an electrical cable with a saddle clamp. A second wire rope is attached around the second drum and secured to a first position on an electrical cable with a saddle clamp, the second position being distal to the first position.

A winding device and a winding method. The winding device includes a winding mechanism configured to wind an electrode plate to form an electrode assembly. The winding mechanism includes: a winding needle assembly, including an inner winding needle and an outer winding needle surrounding the inner winding needle; and a piezoelectric assembly, disposed between the outer winding needle and the inner winding needle and configured to control the outer winding needle to move relative to the inner winding needle to adjust a circumference of the outer winding needle.

The disclosure provides a cell winding device. The device includes a cell unloading apparatus, comprising: a frame, a first clamping assembly, a second clamping assembly, a third clamping assembly, a fourth clamping assembly and a driving assembly. The first clamping assembly and the second clamping assembly are arranged on the frame at an interval along a first direction and are movable respectively to clamp or release the cell. The third clamping assembly and the fourth clamping assembly are arranged on the frame at an interval along a second direction, and are movable respectively to clamp or release the cell.

The disclosed subject matter provides a mandrel feeding device and a battery winder. The mandrel feeding device has a dispensing station, an adjusting station, an adhesive application station, a transferring unit, a dispensing unit, a feeding unit configured for gripping a mandrel on the transferring unit and transferring gripped mandrel to a winding mechanism.

There is provided a bill handling system (1) including a camera (440), a grasping unit (430), and a control unit (100) for photographing the inside of the cashbox (10) by the camera (440) after a bill (B) in the cash box (10) is taken out by the grasping unit (430), determining whether or not a bill (B) remains in the cash box (10) based on the photographed image, and performing error processing when the bill (B) remains in the cash box (10).

A tape supply device is disclosed. The tape supply device comprises a supply roll supplying a tape having a first surface and a second surface formed opposite to the first surface; and a clamp gripping an end of the tape drawn from the supply roll. The clamp includes a first fixing part movable in an up-down direction, the first fixing part positioned above the tape, the first fixing part facing the first surface; a second fixing part positioned below the first fixing part, the second fixing part positioned below the tape, the second fixing part facing the second surface, and the second fixing part movable in the up-down direction, the second fixing part including a through hole; and a push rod positioned below the second fixing part. When the second fixing part moves down, the push rod passes through the through hole and protrudes upward from the second fixing part.