摘要:
A device (1) for moving and positioning a member in space has a mobile member (2), first and second members (3, 4) attached to a frame (32), and first and second carriages (5, 6) slidable along the members (3, 4). A first pair of arms (7, 8) are hinged to the first carriage and to the mobile member, forming a first four-bar linkage. A second pair of arms (10, 11) are hinged to the second carriage (6) and to the mobile member, forming a second four-bar linkage. A third pair of arms (14, 15) are hinged to a third member (13) and to the mobile member (2), forming a third four-bar linkage. A fourth member (17) which is hinged to the frame (3, 4, 19, 32) of the device (1) rotatably bears the third member (13), with a first actuator (18) provided for moving the fourth member (17).
摘要:
A device for opening out blanks supplied in a flattened tubular configuration comprises a store (100) for containing a stack (P) of flattened tubular blanks, a first hooking device (200) for hooking a first flap (1A) of two external flaps (1A, 1B) of a base blank of the stack, and a drum (300) set in constant rotation, peripherally exhibiting angularly-equidistanced work stations (20). Each work station has a retaining apparatus (22) for receiving, from the first hooking device (200), the first external flap (1A), so as to position a score line (2A), connecting the two external flaps (1A, 1B) along an axis C parallel to the rotation axis (11) of the drum. A folding device (29) oscillates in a direction (R) which is opposite the rotation direction (F) of the drum, about the axis (C) so as to intercept the second external flap (1B).
摘要:
A system for transferring tubular blanks to a packing machine includes an apparatus intermittently positioned in a zone (Z) situated in front of the line with an open tubular blank (150) hooked to a retainer (22). The apparatus includes a rotating member (510), activated in phase with the line movement, arranged between longitudinal walls (490), and having a series of transfer devices (525), angularly equidistanced along a circumference tangential to an upper line branch. The transfer devices have dynamic seating (460) for encountering in zone (Z), a tubular blank flap (1C). The tubular blank is freely inserted in the dynamic seating (460), and subsequently by hooking the seating, the transfer means are deactivated in proximity to the upper branch (470) in phase with the arranging of segments from radial to vertical first delimiting the dynamic seating (460) and a compartment (450) corresponding to the dynamic seating.
摘要:
The invention relates to a segmentation method based on the characteristics for segmenting a plurality of duplicate articles (3) arranged loosely, which comprises stages of: acquiring an image (M) of a sample article (30); calculating keypoint-descriptors of the image (M); defining an identifying figure (Z) on the image (M); acquiring a first image (I1) of a plurality of duplicate articles; performing a matching of the thus-defined keypoint-descriptor pairs; acquiring a position and an orientation of the identifying figure (Z) with respect to a first keypoint-descriptor pair of the image (M) having a match with a second keypoint-descriptor pair of the first image (I1); defining, in the first image (I1), an identifying figure of projection as a Euclidean transformation of the identifying figure (Z), with reference to the first and second pairs; applying the two preceding stages to a plurality of keypoint-descriptor pairs of the image (M) having a match with a keypoint-descriptor pair of the first image (I1); collecting together identifying figures of projection having between them a predetermined degree of superposing; defining a representative figure for each group of identifying figures of projection which is formed by a minimum predetermined number of identifying figures of projection, which representative figure has a same shape and dimension as an identifying figure of projection, and is selected in order to estimate a position of a corresponding article illustrated in the first image of a plurality of duplicate articles. The invention also relates to a method for picking up articles (3) arranged loosely in a storage zone of articles (5) and for positioning the articles (3) in an outlet station (SU), and a group for actuating the method.
摘要:
The system for filling tubes in a tube-filling machine comprises a closed-ring line activated with alternating motion which bears holders destined to receive upturned tubes, with an open end thereof facing upwards in order to receive a nozzle destined to inject into the tube, after raising of the holder-tube group, a batch of a liquid or paste solution. The nozzle is supplied by a volumetric filler, a cylinder of which is connectable, with consent of an associated switching valve, either with a product supply tank or with the nozzle. The holder, the piston of the volumetric filler and the switching valve are activated by corresponding electric actuators by means of a command, management and control unit according to data, processed by the unit, respectively defining a format of the tube, the diameter of the cylinder of the volumetric filler, the viscosity of the product, the batched amount of the product and the number of tubes to be filled per unit of time.
摘要:
In a device with a plurality of holding units, each holding unit has a leading prong and a rear prong resiliently kept closed for holding a box in vertical orientation. The holding units are arranged spaced out on an operating group for intermittent motion through work stations for inserting products into the boxes. The rear prong can be moved away from the leading prong by a catching pawl for introducing a box into the opened holding unit, at an inlet station, and for removing the box in a discharge station, situated downstream. This avoids rubbing between the prongs and the box walls that could damage the precious ornamental patterns applied to the box.
摘要:
An apparatus for feeding a blister band moved in a forward direction, with a number of interconnected walls defining a bottom closed by the blister band set in motion, to define a chamber. At least two units are arranged in series and separated by a plate, and operate in the chamber. An article supply leads to each unit of the chamber for feeding articles onto the blister band in motion, while a brush works near the plate and near a fore wall in counter-rotation with respect to the forward direction of the blister band to reject possible articles not entered into the blisters of the band or placed in the blisters in double.
摘要:
Disclosed are a method for supplying blanks to a marking apparatus, a conveyor device (1) and a transfer device (3) which can cooperate to actuate the method. The method steps include predisposing a quantity of blanks formed in a stack (2), arranging the stack (2) in an inclined configuration resting both on the base (21) thereof and on one side (22), bringing the stack (2) up to a removing position in proximity to the marking apparatus (4), rotating the upper blank (20) upwards and with respect to a horizontal axis (O) passing at an edge of the blank (20) which is opposite and more peripheral with respect to the edge of the same blank (20), raising the rotated upper blank (20), and bringing the upper blank (20) to the marking apparatus inlet (40), so that the blank is taken by the marking apparatus (4), and repeating for each blank.
摘要:
A method and an apparatus (A) are disclosed, for transferring a plurality of tubular receptacles (1) made of a fragile material, suitable for containing doses of medicinal substances, for example barrels (1) for syringes or vials, from containers (2, 20), in which the receptacles (1) are housable separated from one another, to a packing machine (M) for processing the receptacles (1). Each container (2, 20) houses a multiplicity of receptacles (1) and is transportable by a conveyor line (L) towards the packing machine (M). The method includes the following steps: a. collecting a plurality of receptacles (1) from a container (2, 20), maintaining the receptacles (1) separated from one another; b. arranging the collected receptacles (1) at an inlet (I) of the packing machine (M), in a predefined formation and kept separated from one another, and c. bringing the receptacles (1), collected and arranged in the preceding steps, into the packing machine (M), maintaining them separated from one another, so that the packing machine (M) can receive and process them.
摘要:
A machine (M) for packing vials (F) includes a supply station (1) of empty vials (F) and an Archimedes screw (3) having a rotation axis parallel to a longitudinal development of the machine (M), activated in phase relation with the supply station (1) from which it receives the vials (F). A first device (4) has at least two cogged sectors, rotating on a common axis independently of one another, alternatively activated in phase relation with the screw (3). The machine has a comb conveyor (5), which is step-moved and designed to receive the vials (F) from one or another of the cogged sectors of the first device (4), and a filling station (8), for introduction of a liquid solution contemporaneously into a plurality of vials (F). The machine has a statistical weighing station (10) for the vials (F), arranged in proximity to the filling station (8), able to detect a tare and a gross weight of sample vials (F). A capping station (11) is provided for at least partly sealing a plurality of vials (F). A second sector device (12), configured like the first device (4), has at least two cogged sectors alternatively activated in phase relation with the movement of the comb conveyor (5). A star device (13) is provided, exhibiting a double outlet, a first (U1) and a second (U2), the star device (13) directing conforming vials (F1) towards the first outlet (U1), and rejecting vials (F2) which do not conform to determined requisites by conveying them towards the second outlet (U2).