SU708000A1 - Automatic device for loading parts on a carriage of autooperating line - Google Patents

Description

The invention relates to equipment used for electroplating. Nowadays, the attachment of parts to the contacts of the suspensions in the electroplating workshops is done manually and the work on the linkage is inefficient. A device for automatically loading hollow parts during electroplating l is known, which includes a vertical chain conveyor carrying removable mounting frames with contact pins, to which the workpieces are alternately fed from the magazine-feeder. The device provides only free hanging of parts on the frame and does not provide automatic setting of the frame on the galvanic auto-operating line. It is also known a device for simultaneously clamping suspensions with parts during anodizing. Distinctive features include the presence of a device for laying the suspensions, B1 1, filled in the form of rods, in compression of their contacts by channels. The channels are located: one is motionless on the basis of a press, the second is on a mobile {2J. But this device does not provide complete automation of hanging the parts on the pods, nor does it provide automatic transportation of the suspensions. The purpose of the present invention is to automatically load the parts onto the suspensions, and the suspensions onto the carriage of the auto-operator lyria. To achieve this goal, the machine is equipped with a weighing conveyor and a device for hanging the carriages on the carriage, interacting electromechanically with a loading device in the form of a conveyor-distributor of parts with grippers arranged in increments corresponding to the pitch of the suspension contacts and the device dd. compressing the contacts of the suspensions, made in the form of anchor trusses, installed with the possibility of shaving 37 For loading a double-sided suspension, the conveyor-accumulator is equipped with a device for holding and turning under a weighing body, made in the form of two oppositely positioned heads with clamps and slots in the shape of the suspension holders, the suspension holders have grooves in the shape of the heads. The device of a suspension bracket suspension on the carriage. The base is made in the form of a base with directions for suspension holders movable on rolling pins and with force closure due to springs relative to their guide brackets, a rotating frame, whose gear-pinion axle is located on the frame with reciprocating movement relative to but a non-movable base machine. In order to stop the unfolding conveyor at the required moment, the guide tray is equipped with a pre-electrometer, electromechanically connected to a rigid stop, and an electric sensor of the final stage of the conveyor-racer 1, electromechanically connected with the mechanisms of the drive of the transnort era-p Equalizer, Ha Aravl The bases of the device on the suspensions on the carriage are made in the form of brackets, with one bracket covering the holder of the suspension from the outside., the second - from the inside. Fig, 1 shows the proposed machine, front view; in fig. 2 - the same plan view; in ({ig. 3 - sectional view of Fig., (structural schematic of the transportation of suspensions); in Fig. 4 a sectional view of Fig. 3 (device for hanging the carriages on the carriage); Fig. 5 - section B-B of Fig. 4, on an enlarged scale suspension holder. The machine is designed for loading with parts 1 of suspension 2, consisting of a rod 3 with contacts 4. The rod 3 rests on two holders 5 and 6. One end of the rod 3 ends with a plate 7, in contact with the gripping members of an auto-operating line carriage Auto loading machine parts loading machine. consists of a loading device 8 (figs, 1 and 2), a conveyor drive 9 of suspensions (fig. 3), a device 10 for compressing contacts and a device 11 for hanging the suspensions on a carriage. The loading device 8 is a plate 12 moving on columns 13 from the hydraulic cylinder 14, secured 004 on the common base of the auto-magnet 15. In the middle part of the plate 12 there is a groove 16 and through-holes 17 for the passage of the conveyor-belt 18 with grippers 19 located on it with a step equal to the pitch of the arrangement of the suspension contacts. Tape 18 gets remastered through the pulley 20, the belt drive and the hydraulic motor 21, the tray 22 with the cutter 23 parts is brought to the crosspiece and the gripping tape. Tray 22 is connected by a flexible link 24 to a vibrating hopper 25. The cutter 23 is controlled by grippers 19 through a spring-loaded lever 26. On plate 12, there are two guiding strips 27 on top, forming an open tray for the passage of parts from the vibrating hopper. The slats 27 are made wide apart, which allows the device to be retuned to a specific group of parts. In the course of the movement of the conveyor belt 18, moving counterclockwise, there are electro sensors 28 (Fig. 2) of the hard stop and 29 of the completion of the layout of parts. Both electrodes trigger from the passable part through levers 30 and 31. When electro sensor 28 is triggered, electromagnet 32 (Fig. 1) is de-energized and a stop 34 is applied to one of the grips of the conveyor belt. In this way, always ensuring that the conveyor dispenser is stopped on a rigid upor is always accurate when the belt is fully loaded with parts. The conveyor-drive 9 (Fig. 2 and H) of the suspensions is made in the form of a chain conveyor consisting of two chains 35 with asterisks 36 fixed fixedly on one axis 37. The axes rotate in the supports 38. The supports of the upper axes are fixed on the plates 39 and 4O (FIG. 1), constituting a single congruent with the base 15 of the automaton by means of the supports 41. The supports of the lower axes are attached to the base through the intermediate frame 42. The chain conveyor is moved periodically using one of the known drives with stops. Each chain 35 carries supports 43 for moving the suspensions. In the loading zone, plates 39 and 40 (Figs. 1, 2 and 5) are fitted with guides 44 and 45 under the suspension holders. The loading lines in these guides incorporate noBOHOTOTIBIE heads 46 and 47, which rotate in the supports of the brackets 48 and 49. At the ends of the swivel heads there are grooves for the holders of the suspension, whose upper and lower planes are integral with the planes of the guides 44 and 45. The swivel head 47 bears two clamps 50, which orient and hold the quilting on the loading line due to the y-shaped grooves on the carriers. suspension. Shielding head 46 has two sockets for retainer 51, which allows the head to occupy two oriented positions corresponding to the two working positions of the suspension when it is loaded with parts. The swivel head 47 through gear 52, the rail 53 is connected to a reciprocating movement actuator 54 (Figs. 1 and 2). To compress the suspension contacts, there are two anchor trusses made in the form of rods 55, fixedly connected to axles 56 by means of links 57. Axes 56 rotate in housings 48 and 49 (({zhg. 1 and 3) and have gears on the ends 58, which are in engagement with each other. The gears are rotated by turning one of the axes 56 by means of a lever 59 from the hydraulic unit 60. The hitch device 11 on the carriage consists of a frame 61 on which two rolling pins 63 are mounted on the ax 62, Frame 65 is rewound on these rolling pins on the sliders 64 due to its connection with ps 66 cylinder 67 mounted on frame 61 (fig. 4), frame 65 is installed (fig. 4) periodically turning 90 ° through 90 °. One side of frame 68 is not connected but connected to axis 69 rotating in sleeves 7 The supports 71. The other side of the frame 65 freely rests on the adjustable underwater support 72. On the axis 69 there is a rigidly mounted gear 73 connected through the rail 74 with the hydraulic cylinder 7 On the frame 68 on 76 there is a base 77, which is two angles 78, tightly bound rolling pins 79 among themselves. The base carries guides for hangers. One direction of the chuck, consisting of a supported strip 8O, rib 81 and a safety bar 82, covers the holder 5 of the suspension from the outside, the other is a guide consisting of iodine restraints of the strip 83 and L-shaped. The bolt 84, the lath of which is included in the corresponding groove direction of the suspension bracket 6, holds the suspension from falling when the frame 68 is vertical. Base 77 relative to frame 68 is movable by the amount of free suspension from this base. The horizontal position of the base 77 under the action of springs is in the right position on the stop 85. When the frame 68 is vertical, the base 77 can move on rolling pins relative to it under the action of a hydraulic rod 86 to the stop 78 in order to transport the suspensions from the guides 44 and 45 trans.rtera 41 of the accumulator to the supporting strips 80 and 83 of the device 11 serves as a rammer (Fig. 3), which is in one direction a breaking lever fixed on the axis 87 and consisting of links 88, 89. Their working position is provided by a spring hydrochloric 90. Under the action of the rod 91 associated with hydraulic cylinder 54 rotate suspension arm lomayuschiys periodically captures and peremadaet another in the assembled suspension device directs kldie suspension linkage on the carriage. A signal about the complete accumulation of the assembled hangers in the device 11 is served by the sensor 92. The following describes the operation of the machine when loading, for example, cap parts, for an auto-operating chrome plating or anodizing line. When the machine starts, it starts working simultaneously: a bunker or other similar device, a loading device and a conveyor belt. The hydraulic drive 21 peremats tape 18 with grippers 19, which through the lever 26 controls the operation of the cutter 23. Parts but one goes to the tape, and the grippers 19 move them along the plate 12 and guides 27. When moving the first part, pass, presses through pin 30 electric sensor 28, which provides the electromagnet 32. Then, under the action of the spring 33, the stop 34 becomes opposite to the movement of the grippers 19. The movement of the tape stops after a certain time, until this piece presses the electric sensor 29 through the lever 31 signal to the operation of the device for compressing the suspension contacts. By the end of the work on reworking the parts, pour the storage conveyor with its stops 43 mixes the suspension first on the guides 44 and 45 and then into the swivel heads 46 and 47. With the fixer 50, the suspension is oriented in the heads, and the working position of the 1X clever is oriented with the fixer 51, The rod of the hydraulic cylinder 60, lowering down through the lever 59 and gear 58 rotates the rods 55, which, close together, squeeze the suspension contacts. The rod of the hydraulic cylinder 14 lifts up the boot device and enters the parts into the compressed contacts. The hydraulic cylinder rod 60, lifting, returns the rods 55 to the upper initial position (Fig. 3). By the hydraulic cylinder 14, the loading device returns downwards and the parts remain on the suspension contacts. The hydraulic cylinder rod 14 occupies the initial lower position, through contact sensors sends a signal to the hydraulic cylinder 54, the rod of which through the rail 53 and gear 52 of the gearbox ISO, therefore, the parts loaded on the suspension turn out to be. are in the upper position, the lower contacts are ready to receive the following parts. Next, the device operation Cycle is repeated. As soon as the contacts of the second side of the suspension take over the parts, and the loading device takes the lower position, the hydraulic motor 21 begins to rotate the transport porter-razkladchik, and the chain conveyor that moves the assembled suspension out of the loading zone moves one step into the new zone. Further, the hub is similar to the one described above, only when the suspension is rotated 18O, the rod 91 on the rail 53 deflects the links 88, 89 of the breaking lever and transfers the suspension to the supporting strips 80 and 83 of the hinge guides. As soon as the base 77 is filled with the suspensions, they press the sensor 92, which gives a signal to the device in the following sequence: the hydrocyline with the rim 67 the base 77 moves to the right (as shown in Fig. 4) {the hydraulic cylinder rod 75 rotates the base to the vertical position ; the hydraulic cylinder 86 base 77 is mixed up, while the contact rods of the suspension with their 7 ends of the trip t. in special carriage clamps of the auto- torsional line and clamped. When the rod of the hydraulic cylinder 86 departs due to springs 84, the base 77 sinks down slightly until the suspension holders exit the safety bar 82 and the L-shaped bar 84 to the stop 85, and the hydraulic cylinder 67 moves the base 77 in the vertical position to the left and thus the suspension is completely free from automat. Next, hydraulic core 75 base 77 is returned to its original horizontal position. The cycle of operation is repeated. claims 1. An automatic machine for loading parts onto a carriage of an auto-operating line, containing hangers with contacts, a device for placing the hangers on the working loading position, a device for compressing the contacts of the hangers; the control system, characterized in that, with the task of automating the loading of parts on the suspensions, and the suspensions on the carriage, the machine is equipped with a conveyor-suspension suspender and a device for hanging the carriages on the carriage, a loading device made in the form of a conveyor-distributor of parts with hooks located with step, corresponding to the step of the location of the contacts of the suspensions, and the device for compressing the contacts of the suspensions, executed in the form of anchor trusses, installed with the possibility of swing, 2. The automatic machine according to claim 1, The suspension storage conveyor is provided with a device for holding and rotating the suspensions, filled in the form of rotating heads with latches and recesses. 3. An automaton according to d. 1, which means that the device for hanging the suspensions on the carriage is made in the form of a base with guides mounted for movement and a frame mounted for rotation, 4. A machine according to claim 3, which is also distinguished by the fact that the guiding bases of the device for hanging up the carriages on the carriage are made in the form of brackets, with one bracket encompassing the suspension holder on the outside and the other on the inside. 5.Automatic device according to Clauses 1, 1, 1, 2, 2, 6 and 9, with the fact that it is equipped with an electromechanical control system, made in the form of electrical sensors and G1 stops installed with interaction with the sensors. Sources of information taken into account in the examination

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J7L) I 7O8OOO 1. Japan's tenth Ms 50-842O, cl. 12A 220.1, 1975. 2. Patent OUA Mi 385620O, cl. 269-14, 1973.

Claims (5)

Claim 1. An automatic machine for loading parts onto an auto-operator line carriage comprising pendants with contacts, a device for stacking pendants on a working loading position, a device for compressing pendants contacts> a control system, characterized in that, in order to automate the loading of parts on pendants, and the pendants on the carriage, the machine is equipped with a conveyor-drive of suspensions and a device for hanging suspensions on a carriage, a loading device made in the form of a conveyor-distributor of parts with grippers located in increments, respectively the current step of the location of the contacts of the suspensions, and a device for compressing the contacts of the suspensions, made in the form of anchor trusses installed with the possibility of swinging. 2. An automaton in π. 1, which includes the fact that the conveyor drive of the suspensions is equipped with a device for holding and turning the suspensions, made in the form of rotating heads with clamps and slots. 3. The automaton by π. 1, on the basis of the fact that the device for hanging the suspension on the carriage is made in the form of a base with guides mounted for movement, and a frame mounted for rotation. 4. The machine according to claim 3, with the fact that the guiding bases of the device for hanging the suspension on the carriage are made in the form of brackets, with one bracket covering the suspension holder from the outside and the other from the inside. 5. The automaton by π. 1, with the fact that it is equipped with an electromechanical control system, made in the form of electrical sensors and stops installed with the possibility of interaction with the sensors.