CN215790251U - Automatic cutting system for molding - Google Patents

Abstract

The utility model provides an automatic molding cutting system which comprises a feeding table, an edge trimmer, a product conveying belt, a waste bin and a feeding device, wherein the feeding table is provided with a table seat, a supporting table which is rotatably connected with the table seat through a driving shaft, and a limiting part which is arranged on the supporting table; the edge trimmer is arranged on one side of the feeding table, and a feeding plate capable of sliding inside and outside a cutter of the edge trimmer is arranged on the edge trimmer; the product conveying belt is arranged on one side of the edge cutting machine, which is far away from the feeding table; the waste bin is arranged on one side, far away from the edge cutting machine, of the product conveying belt; the feeding device comprises a running guide rail, a first mechanical arm and a second mechanical arm, wherein the running guide rail is arranged along a distribution path of the feeding table, the edge trimmer and the product conveying belt, and the first mechanical arm and the second mechanical arm are arranged on the running guide rail. The automatic molding cutting system of the utility model provides production efficiency; the operation personnel do not need to take out the trimming part by hands, and the safety is higher.

Description

Automatic cutting system for molding

Technical Field

The utility model belongs to the technical field of molding manufacturing, and particularly relates to an automatic molding cutting system.

Background

In the cutlery box manufacturing industry, the cutlery box generally is batch shaping manufacturing, and a plurality of cutlery boxes that the single was made are a set of, need use the guillootine to cut edge the cutlery box, and the concrete process of cutting edge is: a group of lunch boxes are placed on a station of a cutting machine, the station drives the group of lunch boxes to enter the cutting machine, the group of lunch boxes are pushed out after the cutting machine finishes cutting, finished lunch boxes are grabbed and transferred to the next station through a manipulator, and the rest waste materials (edge cutting) need to be taken out by hands and thrown into a waste material box beside the finished lunch boxes.

The above processes require manual participation in operation and close-range contact with the cutting machine, so that safety accidents are easy to happen; the labor intensity and the labor cost are increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an automatic molding cutting system, aiming at realizing the full-automatic control of the molding cutting process, improving the safety, reducing the labor intensity and improving the production efficiency.

In order to achieve the purpose, the utility model adopts the technical scheme that: there is provided a molded automatic cutting system comprising:

the device comprises a feeding table, a pedestal, a support table and a limiting part, wherein the support table is rotatably connected with the pedestal through a driving shaft, the limiting part is arranged on the support table, the driving shaft is arranged in parallel to the vertical direction, a first station and a second station are arranged on the top surface of the support table, the driving shaft drives the support table to rotate for switching the first station and the second station, and the limiting part is respectively arranged at the peripheries of the first station and the second station;

the edge trimmer is arranged on one side of the feeding table, a feeding plate capable of sliding inside and outside a cutter of the edge trimmer is arranged on the edge trimmer, and the feeding plate is aligned with the first station when the feeding plate is outside the cutter;

the product conveying belt is arranged on one side of the edge cutting machine, which is far away from the feeding table, and is used for supporting and conveying a molded product part;

the waste bin is arranged on one side, far away from the edge cutting machine, of the product conveying belt; and

the feeding device comprises an operation guide rail, a first mechanical arm and a second mechanical arm, wherein the operation guide rail is arranged on the distribution path of the feeding platform, the edge trimmer and the product conveying belt, the first mechanical arm and the second mechanical arm are arranged on the operation guide rail, the first mechanical arm is used for enabling the feeding platform and the feeding plates to move in a reciprocating mode, the second mechanical arm is used for enabling the feeding plates, the product conveying belt and the waste bin to move in a reciprocating mode, the second mechanical arm comprises a first suction disc group and a second suction disc group, the first suction disc group is used for adsorbing or blowing out a molded product part, and the second suction disc group is used for adsorbing and blowing out a molded edge cutting part.

In a possible implementation manner, the first suction cup group includes a plurality of first suction cups, the second suction cup group includes a plurality of second suction cups, the first suction cups and the second suction cups are distributed in a rectangular array, and the first suction cups and the second suction cups are alternately arranged in a row direction of the rectangular array.

In some embodiments, the front end of the second manipulator is provided with a plurality of mounting rods along the column direction of the rectangular array, and the mounting rods are parallel to the row direction of the rectangular array;

the middle part of installation pole is equipped with and is on a parallel with the ascending trough of row of rectangular array, first sucking disc with the top of second sucking disc is equallyd divide and is equipped with the gas pole respectively, the gas pole can be followed the major axis of installation pole slides to through with trough complex connecting piece realizes fixedly.

In some embodiments, a sleeve ring is sleeved on the periphery of the gas rod, the gas rod is in threaded fit with the sleeve ring, and the gas rod can be adjusted up and down through rotation;

the lantern ring is provided with a connecting piece in a protruding mode, and the connecting piece is fixed through a connecting piece matched with the through groove.

In some embodiments, the suction nozzles of the first suction cup and the second suction cup are respectively provided with a rubber pad, the rubber pads are conical, and the middle parts of the rubber pads are provided with folds so that the rubber pads can contract and extend.

In a possible implementation manner, the feeding device further includes a running support arranged between the running guide rail and the first manipulator and between the running guide rail and the second manipulator, the first manipulator is slidably connected to one of the running supports in the up-down direction, and the second manipulator is slidably connected to the other running support in the up-down direction.

In one possible implementation, the product conveyor belt comprises:

the supporting frame is provided with a rotating shaft arranged along a first preset path, and the first preset path is parallel to the distribution paths of the feeding table and the edge trimmer;

the driving motor is fixedly arranged on the support frame and is fixedly connected with the rotating shaft;

the conveying belt is sleeved on the periphery of the rotating shaft; and

and the counter is arranged on the support frame and is in communication connection with the driving motor, and the counter is used for sensing the descending times of the second manipulator to realize counting and starting the driving motor when the counting reaches a preset value.

In some embodiments, a material storage table is arranged on one side of the support frame, and the material storage table is located on the discharge side of the conveyor belt and is in butt joint with the discharge side of the conveyor belt through a material guide plate.

In a possible implementation manner, the feeding plate is provided with a positioning part, and the positioning part is arranged corresponding to the molded product part.

In one possible implementation, the top edge of the waste bin is provided with an outward-expanding material collecting plate.

In the embodiment of the application, compared with the prior art, the automatic molding cutting system provided by the embodiment divides the whole process into four steps according to four classifications of a molding to be cut, an edge cutting process, a product part and a waste part, and the first mechanical arm and the second mechanical arm which move along the running guide rail realize division of work and transfer, so that the transfer is realized at different parts, and the production efficiency is improved; when the second manipulator is used, the product part and the trimming part can be simultaneously grabbed, the product part and the trimming part can be respectively released, the cut product part and the trimming part are respectively collected and sorted, the trimming part does not need to be taken out by an operator by hands, the personnel are prevented from being too close to a machine during working, the safety is high, and the personnel can be conveniently classified, boxed and sorted; when first station or second station are as reserve station, operating personnel can place the molding on reserve station, need not consider the travel time of first manipulator, eliminates operating personnel's sense of tension, compares and need place immediately after not having the molding now, and the time of can operating is also longer, helps operating personnel to adjust the position of molding to guarantee the accuracy of snatching of first manipulator.

Drawings

FIG. 1 is a schematic front view of an automatic molding cutting system according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a top view of an automatic molding cutting system according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the portion C in FIG. 2;

fig. 4 is a schematic front view of a second robot according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 4;

fig. 6 is a schematic right-view structural diagram (partially cut away) of a second robot employed in the embodiment of the present invention;

FIG. 7 is a schematic top view of a loading platform according to an embodiment of the present invention;

fig. 8 is a schematic sectional view taken along line B-B in fig. 7.

Description of reference numerals:

10-a feeding table; 11-a pedestal; 111-a positioning slot; 12-a support table; 121-a fixture block; 13-a limiting part; 131-surrounding frame; 14-positioning blocks; 15-bumps;

20-edge trimmer; 21-a feeding plate; 22-a positioning section; 23-a cutter;

30-a product conveyor belt; 31-a support frame; 32-a drive motor; 33-a conveyor belt; 34-a counter; 35-stock table; 36-a material guide plate;

40-a waste bin; 41-a material collecting plate;

50-a feeding device; 51-running track; 52-a first manipulator; 53-a second manipulator; 531-first suction cup; 532-second sucker; 533-air lever; 534-rubber pad; 535-sliding block; 54-mounting rods; 55-groove penetration; 56-a collar; 57-connecting pieces; 58-running support; 581-slideway; 582-a housing; 583-rollers; 584-a brake; 585-cylinder.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 8, the automatic molding cutting system of the present invention will now be described. The automatic molding cutting system comprises a feeding table 10, a trimming machine 20, a product conveying belt 30, a waste bin 40 and a feeding device 50, wherein the feeding table 10 comprises a pedestal 11, a support table 12 rotatably connected with the pedestal 11 through a driving shaft, and a limiting part 13 arranged on the support table 12, the driving shaft is parallel to the vertical direction, a first station and a second station are arranged on the top surface of the support table 12, the driving shaft drives the support table 12 to rotate for switching the first station and the second station, and the limiting part 13 is respectively arranged at the peripheries of the first station and the second station; the edge trimmer 20 is arranged on one side of the feeding table 10, a feeding plate 21 capable of sliding inside and outside a cutter 23 of the edge trimmer 20 is arranged on the edge trimmer 20, and the feeding plate 21 is aligned with the first station when outside the cutter 23; a product conveyor 30 is arranged on the side of the edge trimmer 20 away from the loading table 10 and is used for supporting and conveying the molded product part; the waste bin 40 is disposed on a side of the product conveyor 30 remote from the edge trimmer 20; the feeding device 50 includes a running rail provided along the distribution path of the loading table 10, the edge trimmer 20 and the product conveyor 30, and further includes a first robot 52 and a second robot 53 provided on the running rail, the first robot 52 for reciprocating between the loading table 10 and the feed plate 21, the second robot 53 for reciprocating between the feed plate 21, the product conveyor 30 and the waste bin 40, the second robot 53 including a first suction cup group for sucking and blowing out molded product portions, and a second suction cup group for sucking and blowing out molded edge trimming portions.

It should be noted that, in the initial situation, the first station is located right below the first manipulator 52 and thus serves as a feeding station, and the second station is a standby station; however, after the switching, the second station is located below the first robot 52 and becomes the loading station at that time, and the first station becomes the standby station at that time. It can be seen that the first station as a loading station and the second station as a standby station are not absolute and are mainly determined according to the positions of the first station and the second station.

The utility model relates to a feeding platform 10, an edge trimmer 20, a product conveyer belt 30 and a waste bin 40 of a molding automatic cutting system, which are sequentially arranged, a running guide rail is arranged above the feeding platform, a first manipulator 52 and a second manipulator 53 slide on the running guide rail, when the system is used, two stacks of molding are respectively placed on a first station and a second station, under the initial condition, the first station is positioned under the first manipulator 52, the second station is used as a standby by side, at the moment, the second manipulator 53 is positioned over the product conveyer belt 30, the first manipulator 52 takes the molding on the first station and conveys the molding to a feeding plate 21, the feeding plate 21 conveys the molding to the lower part of a cutter 23 of the edge trimmer 20, at the moment, the first manipulator 52 returns to the upper part of the feeding platform 10, the second manipulator 53 simultaneously moves to the position of the edge trimmer 20, and after the edge trimmer 20 finishes cutting, the feeding plate 21 conveys the cut molding to the outside of the cutter 23, the first suction disc group on the second mechanical arm 53 adsorbs a product part, the second suction disc group adsorbs a trimming part, when the second mechanical arm 53 reaches the product conveying belt 30, the first suction disc group blows out the product part to drop on the product conveying belt 30, the second mechanical arm 53 continues to the position of the waste box 40, and the second suction disc group blows out the trimming part to drop on the waste box 40. While the first robot 52 is running the last mold pick at the first station to the edge trimmer 20, the support table 12 is now rotated, the support table 12 is rotated to move the first station away from the bottom of the first robot 52, and the second station is simultaneously transported directly under the first robot 52 and the process is repeated.

Compared with the prior art, the automatic molding cutting system provided by the embodiment divides the whole process into four steps according to four classifications of a molding to be cut, an edge cutting process, a product part and a waste part, and the first mechanical arm 52 and the second mechanical arm 53 moving along the running guide rail realize division and transfer, so that the transfer is realized at different parts, and the production efficiency is improved; when the second manipulator 53 is used, the product part and the trimming part can be simultaneously grabbed, the product part and the trimming part can be respectively released, the cut product part and the trimming part are respectively collected and sorted, the trimming part does not need to be taken out by an operator in bare hands, the situation that the operator is too close to a machine during working is avoided, the safety is high, and the classification, boxing and sorting of the operator are facilitated; when the first station or the second station is used as a standby station, an operator can place the mold on the standby station without considering the travel time of the first manipulator 52, the tension of the operator is eliminated, and compared with the existing method that the mold is placed immediately after no mold is formed, the operation time is longer, the adjustment of the position of the mold by the operator is facilitated, and therefore the grabbing accuracy of the first manipulator 52 is guaranteed.

In some embodiments, the first and second suction cup groups can be configured as shown in fig. 2-6. Referring to fig. 2 to 6, the first suction cup group includes a plurality of first suction cups 531, the second suction cup group includes a plurality of second suction cups 532, the first suction cups 531 and the second suction cups 532 are distributed in a rectangular array, and the first suction cups 531 and the second suction cups 532 are alternately arranged in a row direction of the rectangular array. Since the molded product parts are distributed in a rectangular array after molding, the first suction cups 531 are the same as the rectangular array on molding, one first suction cup 531 corresponds to one product part, the part between two adjacent products is a trimming part, and the second suction cup 532 corresponds to the position, so that the first suction cups 531 and the second suction cups 532 are alternately arranged so as to correspond to different positions on molding; first sucking disc 531 and second sucking disc 532 are the rectangular array and distribute, and the stable product portion and the side cut part of absorbing of being convenient for when preventing that the product portion from falling alone, the side cut part influences dropping of partial product portion, prevents that the product portion from sneaking into the waste material part and causing the rework, guarantees production efficiency.

In some embodiments, an installation mode of the first suction cup 531 and the second suction cup 532 may be configured as shown in fig. 3 to 6. Referring to fig. 3 to 6, the front end of the second robot 53 is provided with a plurality of mounting bars 54 along the column direction of the rectangular array, the mounting bars 54 being parallel to the row direction of the rectangular array; the middle part of the mounting rod 54 is provided with a through groove 55 parallel to the row direction of the rectangular array, the tops of the first suction cup 531 and the second suction cup 532 are respectively provided with an air rod 533, and the air rod 533 can slide along the long axis of the mounting rod 54 and is fixed through a connecting piece matched with the through groove 55. Aiming at different molding production (such as lunch boxes and dinner plates), the trimming widths between the two product parts are not necessarily equal in molding, so that the position of the air rod 533 can be adjusted, the distance between the first sucking disc 531 and the second sucking disc 532 can be changed, the first sucking disc 531 is ensured to correspond to the product parts, the second sucking disc 532 corresponds to the trimming parts, and the trimming parts are fixed through the connecting piece after the adjustment is finished, so that the application range is wider.

In the present embodiment, when a rectangle in the rectangular array is a rectangle, "the row direction" corresponds to a long side of the rectangle, and "the width direction" corresponds to a short side of the rectangle; when the rectangle in the rectangular array is a square, the "row direction" corresponds to any side of the square, and the "width direction" corresponds to an adjacent side in the "row direction".

The first suction cup 531 and the second suction cup 532 are mounted based on the mounting rod 54, and as a modified embodiment, the structure shown in fig. 3 to 6 may be adopted. Referring to fig. 3 to 6, the air rod 533 is sleeved with the collar 56 at the outer circumference thereof, and the air rod 533 is in threaded fit with the collar 56 and can be adjusted up and down by rotation; a connecting piece 57 protrudes from the collar 56, and the connecting piece 57 is fixed by a connecting piece matched with the through groove 55. Based on this embodiment, the first robot 52 may also adopt the same structure as the second robot 53, when the first robot 52 is used, the molded product part may be separately sucked, and the position of the air rod 533 on the collar 56 is firstly screwed, so that the height of the second suction cup group is higher than that of the first suction cup group, so that the first suction cup group may be used separately, and the second suction cup group is prevented from interfering with the use of the first suction cup group, and the first robot 52 and the second robot 53 may be used interchangeably, which facilitates the installation and reduces the cost.

Optionally, the connecting piece can be a bolt and a nut, a through hole corresponding to the through groove is formed in the connecting piece 57, after the connecting piece 57 is moved to a proper position, the bolt penetrates through the through hole and the through groove in the connecting piece 57, and the nut is screwed on the bolt, so that the connecting piece 57 and the mounting rod 54 are clamped, and the first suction cup 531 or the second suction cup 532 is fixed.

In the first robot arm 52 or the second robot arm 53, the first suction pad 531 and the second suction pad 532 may be implemented as shown in fig. 4 to 6. Referring to fig. 4 to 6, the suction nozzles of the first and second suction cups 531 and 532 are respectively provided with a rubber pad 534, the rubber pad 534 is tapered, and the middle portion of the rubber pad 534 has a fold so that the rubber pad 534 can contract and extend. The first suction cup 531 and the second suction cup 532 may be made of hard plastic or rubber, and in order that the molding is generally soft without the rubber pad 534, marks may be formed on the outer surface of the molding at the moment of adsorption of the first suction cup 531 and the second suction cup 532; through having set up rubber pad 534, the absorption of first sucking disc 531 and second sucking disc 532 is in the twinkling of an eye, because suction, thereby the crease folds makes rubber pad 534 shrink on the rubber pad 534, and this process plays a cushioning effect to prevent to produce the seal of a government organization in old china on the molding, improve product quality.

In some embodiments, the connection between the running rail and the first manipulator 52 or the second manipulator 53 may be configured as shown in fig. 1 to 6. Referring to fig. 1 to 6, the feeding device 50 further includes a running support 58 disposed between the running rail and the first robot 52, and between the running rail and the second robot 53, wherein the first robot 52 is slidably connected to one of the running supports 58 in the up-down direction, and the second robot 53 is slidably connected to the other running support 58 in the up-down direction. The movement of the first and second manipulators 52, 53 on the running rails is mainly realized by the movement of the running carriage 58 on the running rails, and after the first or second manipulator 52, 53 reaches a specific position, a process of descending → adsorption → ascending is required, so that the first and second manipulators 52, 53 can move at a higher position while moving, and interference with the underlying feed plate 21, product conveyor 30, etc. is prevented.

In some embodiments, the above-mentioned cooperation between the operation bracket 58 and the first manipulator 52 or the second manipulator 53 may adopt a structure as shown in fig. 6. Referring to fig. 6, a slide 581 arranged along the up-down direction is arranged on the operating bracket 58, and a slider 535 engaged with the slide 581 is respectively arranged on each of the first manipulator 52 and the second manipulator 53; the top of the operation bracket 58 is provided with an air cylinder 585 fixedly connected with the first robot arm 52 or the second robot arm 53, for controlling the sliding of the first robot arm 52 or the second robot arm 53 in the slide 581.

When the first manipulator 52 or the second manipulator 53 moves up and down, the telescopic operation of the piston rod in the cylinder 585 is realized, when the piston rod of the cylinder 585 extends out, the first manipulator 52 or the second manipulator 53 moves downwards, when the piston rod of the cylinder 585 contracts, the first manipulator 52 or the second manipulator 53 moves upwards, the stability of the first manipulator 52 or the second manipulator 53 in the up-and-down movement process is improved through the driving of the cylinder 585 and the sliding fit between the slide 581 and the slider 535, so that the accurate adsorption of a product part or an edge cutting part is ensured, and the product part is prevented from being damaged due to shaking.

In some embodiments, one implementation of the above-described running carriage 58 may be configured as shown in FIG. 6. Referring to fig. 6, the travel bracket 58 includes a housing 582, a roller 583 and a brake 584, the housing 582 is disposed on the travel rail, and a slide 581 is disposed on the housing 582; the roller 583 is arranged at the bottom of the shell 582 and is connected with the running guide rail in a rolling manner, and a motor for driving the roller 583 to rotate is further arranged in the shell 582; a brake 584 is disposed within the housing 582 and is actuated to secure the housing 582 in a predetermined position on the travel rail. When the operation support 58 needs to move, the motor is started, the moving distance of the operation support 58 is limited by controlling the starting time of the motor, after the operation support reaches the specified position, the motor is turned off, and the brake 584 is immediately started, so that the operation support 58 is fixed at the specified position and then can be used for the lifting motion of the first manipulator 52 or the second manipulator 53.

In some embodiments, one implementation of the limiting portion 13 may adopt a structure as shown in fig. 2, 7 to 8. Referring to fig. 2, 7 to 8, an enclosing frame 131 is disposed on the top of the support table 12, and the enclosing frame 131 forms a limiting portion 13; or, the top of the supporting table 12 is recessed to form a containing groove for placing the molding, and the inner wall of the containing groove forms a limiting part 13. No matter the support table 12 is provided with the surrounding frame 131 or the accommodating groove, the good limiting effect can be achieved on the molding, and the manufacturing process is simple; however, when the limiting portion 13 is the surrounding frame 131, the surrounding frame 131 may be detachably connected to the supporting platform 12, so as to facilitate the detachment of the surrounding frame 131 and the cleaning of the supporting platform 12.

It is easily understood that the height of the stopper 13 should not be too high in order to limit the molding and not to affect the up-and-down movement of the first robot arm 52.

In some embodiments, on the basis of the position-limiting part 13, a modified embodiment is shown in fig. 7 to 8, and a positioning block 14 is further disposed in a space enclosed by the position-limiting part 13, and the positioning block 14 is disposed for a molded product part. The positioning blocks 14 are arranged in an array, with a plurality of product portions being generally arranged in an array on a single mold. Only carry out spacing through spacing portion 13, because the molding is softer, can curl or fold in the space that spacing portion 13 encloses, through setting up locating piece 14, every product part corresponds the cover and establishes on locating piece 14 to further optimized the fixed effect to the molding, guaranteed that first manipulator 52 accurately snatchs, thereby also guaranteed the accuracy of first manipulator 52 place the position on bead cutter 20, guaranteed the accurate side cut of bead cutter 20, reduced the defective percentage.

In some embodiments, the positioning block 14 may be mounted as shown in fig. 7 to 8. Referring to fig. 7-8, the positioning block 14 is removably attached to the support base 12. By way of example: the positioning block 14 can be in threaded fit with the support table 12, clamped connection with the support table, or connected through a connecting piece; when locating piece 14 passes through screw-thread fit or joint with a supporting bench 12, then correspond on the supporting bench 12 have with locating piece 14 complex hole, downthehole internal thread (correspond the screw-thread fit mode) or do not set up the internal thread (correspond the joint mode), pass through the connecting piece when locating piece 14 and a supporting bench 12 and realize being connected, then all be equipped with the internal thread hole that corresponds each other on locating piece 14 and the supporting bench 12, then realize connecting through bolt (connecting piece).

In this embodiment, the positioning block 14 can be detached to facilitate changing the installation number, shape and installation position of the positioning block 14, so as to be suitable for different molding.

In some embodiments, the positioning block 14 may be configured as shown in fig. 7 to 8. Referring to fig. 7 to 8, a protrusion 15 is formed at the top of the positioning block 14. When the mold is placed on the positioning block 14, the molded product part is sleeved on the periphery of the positioning block 14, and a certain interval is formed between the product part and the positioning block 14 by arranging the bump 15, so that the product part is prevented from being adsorbed on the positioning block 14 to influence the grabbing of the first manipulator 52.

Specifically, when the positioning block 14 is connected to the supporting platform 12 through a connector, the connector may protrude from the positioning block 14 after installation, so as to form the protrusion 15. The trimmed portions of the product may also be provided with the same configuration as the lugs 15 so that a space is formed between adjacent mouldings in the same stack.

In some embodiments, as a modified embodiment of the supporting table 12, a structure as shown in fig. 7 to 8 may be adopted. Referring to fig. 7 to 8, the bottom of the supporting platform 12 is provided with a latch 121 capable of extending and retracting, the pedestal 11 is provided with a positioning groove 111 corresponding to the latch 121, and when the supporting platform 12 rotates to a preset state, the latch 121 is disposed in the positioning groove 111. For example, only when the supporting table 12 rotates 180 °, the latch 121 is engaged with the positioning groove 111, the latch 121 extends into the positioning groove 111, and further rotation of the supporting table 12 is limited, and when the supporting table 12 rotates 90 ° or 45 °, the latch 121 does not correspond to the positioning groove 111, and naturally does not engage with the positioning groove 111. When the support table 12 is rotated, in order to conveniently judge whether the rotation state of the support table 12 is in place, a fixture block 121 is arranged, and whether the rotation angle of the support table 12 is in place is judged by judging whether the fixture block 121 is clamped into the positioning groove 111, so that the first station or the second station is ensured to be right below the first manipulator 52; through setting up fixture block 121, can also play the supporting role in the bottom of propping up supporting bench 12 when propping up supporting bench 12 is rotatory, guarantee the stability of propping up supporting bench 12.

It should be noted that, after the supporting table 12 rotates once, when it needs to rotate again, the lifting rope connected to the fixture block 121 may be inserted into the top of the supporting table 12, and the fixture block 121 may be taken out from the positioning groove 111 by pulling the lifting rope upwards, so that the supporting table 12 may rotate.

In some embodiments, one embodiment of the product conveyor belt 30 described above may be configured as shown in fig. 1-2. Referring to fig. 1 to 2, the product conveyor 30 includes a support frame 31, a driving motor 32, a conveyor belt 33 and a counter 34, the support frame 31 has a rotating shaft disposed along a first preset path, and the first preset path is parallel to the distribution paths of the feeding table 10 and the edge trimmer 20; the driving motor 32 is fixedly arranged on the support frame 31, and the driving motor 32 is fixedly connected with the rotating shaft; the conveying belt 33 is sleeved on the periphery of the rotating shaft; the counter 34 is disposed on the supporting frame 31 and is in communication connection with the driving motor 32, and the counter 34 is configured to sense the descending number of the second manipulator 53 to count, and start the driving motor 32 when the count reaches a preset value. When the second manipulator 53 places the product part on the product conveyer belt 30, because the product part reaches certain quantity and packs for a pile, consequently the second manipulator 53 is in predetermineeing the number of times, place every group product part in the same position all the time, the product quantity that the single was placed is fixed, consequently add up to certain number of times after, then reach and accord with the packing quantity, driving motor 32 starts, the pivot drives conveyer belt 33 and rotates, a pile of waiting to pack is transported to the position of making things convenient for the vanning, the position that the conveyer belt is under the orbit 51 of moving simultaneously vacates, can continue to supply the blowing of second manipulator 53.

The present embodiment automatically counts by means of the counter 34, so that a fixed time interval of opening and closing of the conveyor belt 33 is achieved depending on the number of product portions, without the need for human monitoring.

For example: the counter 34 may be a laser counter 34, so that the sensing is performed once when the second robot arm 53 descends to a certain height, and 5 times are counted, and after 5 times of sensing, 25 product parts are obtained, and the boxing can be realized.

In some embodiments, as a modified embodiment of the product conveyor belt 30 described above, a structure as shown in fig. 1 to 2 may be employed. Referring to fig. 1 to 2, a material storage table 35 is disposed on one side of the support frame 31, and the material storage table 35 is located on the discharge side of the conveyor belt 33 and is abutted to the discharge side of the conveyor belt 33 through a material guide plate 36. Every time a pile of product parts are placed on the conveyor belt 33, the conveyor belt 33 moves for a certain distance until the pile of product parts closest to the discharge side of the conveyor belt 33 enter the storage table 35 through the material guide plate 36, an operator can carry out boxing transportation on the product parts at the storage table 35 without considering the influence that the conveyor belt 33 needs to move at any time, and the error caused by sudden movement of the conveyor belt 33 directly packaged on the conveyor belt 33 is avoided.

In some embodiments, a modified embodiment of the feeding plate 21 may be configured as shown in fig. 2. Referring to fig. 2, the feeding plate 21 is provided with positioning portions 22, and the positioning portions 22 are provided corresponding to portions of the molded product. The feeding plate 21 needs to be fed in a sliding mode, the molding material is light, therefore, the positioning portion 22 is not arranged, the molding displacement and the position of the cutting knife 23 are not corresponding when the feeding plate 21 moves, the molding stability when the feeding plate 21 moves can be guaranteed by arranging the positioning portion 22, and cutting failure is prevented.

Specifically, the positioning portion 22 may have the same structure as the positioning block 14.

In some embodiments, one embodiment of the waste bin 40 described above may be configured as shown in fig. 1-2. Referring to fig. 1-2, the top periphery of the scrap box 40 is provided with an outwardly extending collection sheet 41. The material collecting plate 41 can enlarge the opening degree of the waste box 40, so that the second suction cups 532 on the second robot 53 can more easily fall into the waste box 40 when blowing out the trimming portions; similarly, by arranging the material collecting plate 41, when the second manipulator 53 reaches the topmost part of the waste bin 40, the trimming part can be directly released without descending, and the trimming part can also be guided and slid into the waste bin 40 through the material collecting plate 41, so that the action steps are saved, and the production efficiency is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An automatic mold cutting system, comprising:

the feeding table comprises a pedestal, a supporting table and a limiting part, wherein the supporting table is rotatably connected with the pedestal through a driving shaft, the limiting part is arranged on the supporting table, the driving shaft is arranged in parallel to the vertical direction, a first station and a second station are arranged on the top surface of the supporting table, the driving shaft drives the supporting table to rotate so as to be used for switching the first station and the second station, and the limiting part is respectively arranged at the peripheries of the first station and the second station;

the edge trimmer is arranged on one side of the feeding table, a feeding plate capable of sliding inside and outside a cutter of the edge trimmer is arranged on the edge trimmer, and the feeding plate is aligned with the first station when the feeding plate is outside the cutter;

the product conveying belt is arranged on one side of the edge cutting machine, which is far away from the feeding table, and is used for supporting and conveying a molded product part;

the waste bin is arranged on one side, far away from the edge cutting machine, of the product conveying belt; and

the feeding device comprises an operation guide rail, a first mechanical arm and a second mechanical arm, wherein the operation guide rail is arranged on the distribution path of the feeding platform, the edge trimmer and the product conveying belt, the first mechanical arm and the second mechanical arm are arranged on the operation guide rail, the first mechanical arm is used for enabling the feeding platform and the feeding plates to move in a reciprocating mode, the second mechanical arm is used for enabling the feeding plates, the product conveying belt and the waste bin to move in a reciprocating mode, the second mechanical arm comprises a first suction disc group and a second suction disc group, the first suction disc group is used for adsorbing or blowing out a molded product part, and the second suction disc group is used for adsorbing and blowing out a molded edge cutting part.

2. The molded automatic cutting system of claim 1, wherein the first set of suction cups includes a plurality of first suction cups, the second set of suction cups includes a plurality of second suction cups, the first suction cups and the second suction cups are distributed in a rectangular array, and the first suction cups and the second suction cups are alternately arranged in a row direction of the rectangular array.

3. The mold automatic cutting system according to claim 2, wherein the front end of the second robot is provided with a plurality of mounting bars in the column direction of the rectangular array, the mounting bars being parallel to the row direction of the rectangular array;

the middle part of installation pole is equipped with and is on a parallel with the ascending trough of row of rectangular array, first sucking disc with the top of second sucking disc is equallyd divide and is equipped with the gas pole respectively, the gas pole can be followed the major axis of installation pole slides to through with trough complex connecting piece realizes fixedly.

4. The automatic molding cutting system of claim 3, wherein a collar is sleeved on the outer periphery of the gas rod, the gas rod is in threaded fit with the collar and can be adjusted up and down by rotation;

the lantern ring is provided with a connecting piece in a protruding mode, and the connecting piece is fixed through a connecting piece matched with the through groove.

5. The automatic mold cutting system as claimed in claim 2, wherein said first suction cup and said second suction cup are provided with rubber pads at their suction mouths, respectively, said rubber pads being tapered and having a crease in the middle portion thereof such that said rubber pads can be contracted and extended.

6. The automatic mold cutting system of claim 1, wherein the feeder further includes a run bracket disposed between the run rail and the first robot, and between the run rail and the second robot, the first robot being slidably coupled to one of the run brackets in an up-down direction, and the second robot being slidably coupled to the other of the run brackets in an up-down direction.

7. The molded automatic cutting system of claim 1, wherein the product conveyor comprises:

the supporting frame is provided with a rotating shaft arranged along a first preset path, and the first preset path is parallel to the distribution paths of the feeding table and the edge trimmer;

the driving motor is fixedly arranged on the support frame and is fixedly connected with the rotating shaft;

the conveying belt is sleeved on the periphery of the rotating shaft; and

and the counter is arranged on the support frame and is in communication connection with the driving motor, and the counter is used for sensing the descending times of the second manipulator to realize counting and starting the driving motor when the counting reaches a preset value.

8. The automatic mold cutting system of claim 7, wherein a storage table is provided on one side of the support frame, the storage table is located on the discharge side of the conveyor belt and is in butt joint with the discharge side of the conveyor belt through a guide plate.

9. The automatic mold cutting system of claim 1, wherein the feed plate is provided with a positioning portion, the positioning portion being provided in correspondence with a molded product portion.

10. The automatic mold cutting system of claim 1, wherein the top edge of said scrap box is provided with an outwardly extending material collecting plate.

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