TH23548B - A device for creating a scratch in the cylindrical wall of plastic cups, especially of plastic lids, for sealing containers and machines on which machines use them. - Google Patents

Abstract

DC60 (04/01/42), a dedicated device for producing cylindrical scratches in plastic cups. Of the screw-on lid (10), which is directed to cover the container, and is made up of the cup (11) and of the clearly protruding ring (12) emerging from the rim of the cup. This device is assembled With the rolling object spindle (8) provided with components for positioning and retention. A cup that was used on it A number of jaws (24) at the existing ends are articulated with the object to be rolled (8) to oscillate on the radial plane. The corresponding circular arc-shaped blade (30) is applied to the opposite end of this jaw and is provided on a plane perpendicular to the The axis of the spindle the object is rolling The actuation assembly for the jaws is further provided such as The same piece is used for stimulating the spindle to roll the object (8) in relation to its trajectory. This is to stimulate the circular arc-shaped blade (30) along the radius from the position. Which is externally with the cup (11) towards the mounting position of the wall of the cup where the blade (30) forms a scratch in this wall. Equipment for the production of scratch marks in cylindrical walls of plastic cups. Of the screw-on lid (10), which is directed to cover the container, and is made up of the cup (11) and of the clearly protruding ring (12) emerging from the rim of the cup. This device is assembled With the rolling object spindle (8) provided with components for positioning and retention. A cup that was used on it A number of jaws (24) at the existing ends are articulated with the object to be rolled (8) to oscillate on the radial plane. The corresponding circular arc-shaped blade (30) is applied to the opposite end of this jaw and is provided on a plane perpendicular to the The axis of the spindle the object is rolling The actuation assembly for the jaws is further provided such as The same piece is used for stimulating the spindle to roll the object (8) in relation to its trajectory. This is to stimulate the circular arc-shaped blade (30) along the radius from the position. Which is externally with the cup (11) towards the mounting position of the wall of the cup where the blade (30) forms a scratch in this wall.

Claims (1)

1. a device for the production of a scratch in the cylindrical wall of a plastic cup, especially of the lid (10), which is intended to cover the container. And was composed of a cup (11) and a poke ring A clearly protruding (12) protruding from the rim of the cup. Which consists of The object to be rolling (8), which is supported so that it can move along the axis of that spindle (A) (8), and is also arranged. Pathways for cup placement (11); A number of jaws (24), which are articulated to provide Swing back and forth on the plane in which the radial alignment is associated with the said axis (A); Shaped blades The associated circular arc pattern (30) is applied to the aforementioned jaws (24) and is arranged on a plane perpendicular to the said axis (A) of the rolling axis (8). Such; The jaw stimulation path (2) for the jaws (24) is further provided to stimulate the Make the aforementioned arc (30) radially from the position outside the cup (11) to Position for the mounting of the cylinder wall of the cup (11) where the blade (30) will form a scratch in the wall. Which has the effect that the axis of rotation of the object to be rolled is arranged Provided by the retention cup method for retaining cups (11) which is applied there, such jaws (24) are articulated (22) at one end of it against the spindle, the object to be rolled ( 8) thereof, and such curved-shaped blades (30) are applied at the opposite end of the jaws (24) and where the path of excitation of the rolling object (37) is maintained. To stimulate the spindle (8) such, for movements related to the aforementioned jaw stimulation (2), and to induce such jaw oscillation (24) and leaf stimulation. The arc-shaped knife (30) is in conjunction with the jaw-stim path (2) 2. The device according to claim 1, which has a special characteristic that such excitation path is It is assembled into a support-type assembly (2), forming a sitting area (7) for sliding. The edge (26) of such supporting assembly with edges (26) acts as the extension for the jaws (24) to stimulate radial motion of the blade. The knife (30), when the axis of the object to be rolled (8), is related to that piece. The supporting type (2) is assembled. The jaws (24) are assembled by part of the A circle in which the external surface is literally conical, springs (25) are provided between the axes. Rotate the rolling object (8) as such and the jaws (24) as such and in a suitable way to be maintained. The cone-shaped exterior surface of the jaws (24), in such a way as to be against the edge (26) of the supporting assembly (2), 3. The device according to claim 1, which has a special characteristic that the trajectory The stimulus was different. It is assembled with assembly pieces for packing supports (2), which form the seat for the sliding. As such, the bearing assembly (2), with a wall where the bearing (74) is supported, is placed on a plane which is radially relative to the axis (A). ) Of the rotating axis (8) such jaws (24) are assembled by the A circle where the outer surface is literally a cone. And in contact with the bearing (74) as mentioned. In order to stimulate the radial motion of the blade (30) when the axis of rotation, the object to be rolling (8), is stimulated in connection with such a support assembly (2), a spring (25) is arranged. Prepared between the spindle, the rolling object (8) and the jaws (24), the spring is a suitable type, the cone-shaped external surface of the jaws (24) shall be kept at the bearing side. (74) as mentioned 4. Device according to claim 1, which has a special feature that each one of the jaws has a sitting area (28) for arranging the block (29) to hold the blade (30). 5. The device according to claim 4, which has a special characteristic that the aforementioned block (29) has a seated section (34) for the cross section (35), where the sharp edge is placed on the plane which is radial in relation to The axis of the rolling object (8), which is aligned with the cutting edge of the blade (30), and appropriate, shall make such a clearly protruding ring (12) across. In accordance with claim 5, which has a special feature that the aforementioned cutting edge (30) is notched (33), which is suitable for the formation of a cross bridge for the confluence of the ring. Explicitly filed (12) with the cup (11) after scratch-forming 7. The device according to claim 1, which has a special characteristic that the spindle to roll (8) has a shaft (9) for Such a cup (11), with a suitable annular cross section (41a), shall be cut off the bottom of such cup (11). 8. The machine consists of equipment according to claim 1, which has a special feature that the machine consists of an inner shaft. Vertically (41), which is circularly activated, discs (44), which are connected in pairs Rotatable strength fits the top of the aforementioned shaft (41) and supports a number of the aforementioned equipment (1), all at the same distance at an angle. It is arranged concentrically around the shaft (41), tray (47) for the lid (10), which are rigidly coupled. Rotating with the aforementioned shaft (41) under the apparatus, the wing (46), which circulates strongly against the aforementioned shaft (41), under the aforementioned tray (47), a number of sitting areas (50) and openings (49a). Which were formed in the aforementioned wings (46) and in the aforementioned trays (47), respectively, that placement (50) and such openings (49a) were vertically aligned with the corresponding equipment (1). The corresponding rods (51) are piloted in the aforementioned seat (50) and the opening (49a) thereof. The rods are controlled by axial eccentric balls (56), provided in a fixed shape. Around the aforementioned shaft (41), the rod (51) is triggered sequentially by the aforementioned cam (56) in order to operate the range. Effective stroke And the reverse stroke between the lowered positions And raised positions The resulting stroke is suitable for lifting the lid (10) from the receiving tray (47), such centering on the object to be rolling (8) in relation to the lifting of the spindle. To roll (8) and actuate the blade (30), create a line of scratch around the lid, such a reverse stroke is suitable to make the accumulation of the cut lid (10) onto the support tray. (47) mentioned 9. A machine consisting of equipment according to claim 1, which has special characteristics that Continue with Vertical shaft (41), which is energetically stimulated, wings (59), which rotate It is rigidly attached to the aforementioned shaft (41) and is provided with a number of casings (60), which are parallel to the said shaft at a distance. At an angle And were concentrically arranged around the shaft.A number of devices (1) were movable piloted within the aforementioned casing (60), tray (61) for receiving the lid, which circulated strongly against the shaft (41). Underneath such equipment (1), cylinder (62), which is rotated circularly to the said shaft (41), and is equipped. With a number of guide pieces (63) that are parallel to the aforementioned casing (60), the corresponding sliding block (64) can be slid in such guide (63) .Each sliding block is attached to a device (1). ) Related The sliding block is controlled by an axial cam (69), which is located around the shaft. The scroll block (64) was activated in sequence. Continuously by the aforementioned cam (69), in order to perform effective intermittent operation and the reverse stroke between the lowered positions And raised positions The timing that is the result In a suitable design, the centering of the rolling object's spindle (8) on the corresponding cover (10) is placed on such receiver tray (61) and the actuation of the blade (30). Create a scratch line around the lid, such a reverse stroke is appropriate to allow such device (1) to be lifted and the unchecked of the rolling object (8) from the aforementioned bezel (10). 1 0. The machine according to claim 8, which has a special characteristic that the aforementioned shaft (9) has a set of external teeth (85), which are formed with teeth at an angle And the shape is different, hooked in the recess (79) of the clearly protruding ring (12), formed by the wings (78) emerging within the lid (10), and by the top of each. In one of the aforementioned bars (51), a circulating supporting sleeve (97) was provided, which was provided with seat sections (99) for lid positioning (10), actuation assembly (98,101). This is to cause the aforementioned casing (97) to rotate during fixation of the aforementioned cap (10) over the aforementioned shaft (9) in order to determine the angular positioning of the cap (10) in relation to the shaft (9). ) And the attachment of the external tooth set (85) of the shank (9) in the aforementioned (79) gap 1. 1. Machine according to claim 10, which has a special feature that the components for stimulating They are composed of a set of teeth (98), which are externally molded into the said casing (97) and controlled by an excitation gear (101).