CN214447995U - Material lifting mechanism of automatic injection hardware feeding device - Google Patents

Abstract

The utility model belongs to the technical field of mechanical automation's technique and specifically relates to a hardware automatic feeding device's of moulding plastics material lifting mechanism is related to, and its technical scheme main points are: including the support, install in the vibration dish of support and install in getting of movable plate material subassembly, the vibration dish is used for driving the work piece and arranges in proper order and removes to the direction of getting the material subassembly, get the material subassembly including fixed mounting in the movable plate is used for absorbing the sucking disc of work piece, the sucking disc is linked together with outside air pump. This application has the technical effect who reduces staff's intensity of labour.

Description

Material lifting mechanism of automatic injection hardware feeding device

Technical Field

The application relates to the technical field of mechanical automation, in particular to a material lifting mechanism of an automatic injection hardware feeding device.

Background

The existing injection mold comprises a fixed mold and a movable mold which is movably opened and closed with the fixed mold. A molding groove is arranged in the fixed mold, and a molding block which is used for being in plug-in fit with the molding groove is arranged in the movable mold. When the fixed die and the movable die are closed, the molding block is matched with the molding groove in an inserted manner, so that a cavity is formed between the molding block and the molding groove, and the cavity is used for molding an injection molding piece.

When the injection molding piece needs to be molded, the worker needs to install the fixed mold and the movable mold in the injection molding machine, then the injection molding machine drives the movable mold to slide and to be matched with the fixed mold, meanwhile, the molding block and the molding groove are in plug-in fit and form a cavity, the cavity is communicated with a nozzle of the injection molding machine, the nozzle of the injection molding machine sprays glue to the cavity and cools, and then the injection molding piece is molded in the cavity.

Before injection molding of some injection molded parts, workers need to install an external workpiece required by the injection molded part in a molding groove of a fixed mold. And the injection molding part is injection molded, so that the workpiece can be embedded into the injection molding part, and the injection molding part can be used later.

Referring to fig. 1 and 2, the workpiece 1 is in a cuboid-like shape, the workpiece 1 is provided with two through holes 11 penetrating through two opposite sides of the workpiece 1 in the thickness direction, and the two through holes 11 are respectively positioned on two opposite sides of the side surface of the workpiece 1 in the length direction. When the work piece 1 needs to be buried, the injection molding machine 2 drives the movable mould to slide, the movable mould and the fixed mould are opened, then the phase separation between shaping piece and the shaping groove, the staff need with 1 fixed mounting of work piece in the fixed mould, simultaneously work piece 1 is located the shaping inslot, and then 2 drive movable moulds of injection molding machine slide, the compound die is and forms the die cavity between movable mould and the fixed mould, simultaneously work piece 1 is located the die cavity, utilize the nozzle for the injection molding is moulded in the die cavity, simultaneously work piece 1 buries in the injection molding.

Referring to fig. 1 and 2, a mounting mechanism for automatically mounting a workpiece 1 to a stationary mold is installed in a conventional injection molding machine 2. The operator needs to move the work piece 1 into the injection molding machine 2 by means of an automatic feeding device. Specifically, the feeding device comprises a moving mechanism 3 and a moving plate 31 movably mounted with the moving mechanism 3, the moving plate 31 is used for movably mounting the workpiece 1, and the moving mechanism 3 is used for moving the moving plate 31 into the injection molding machine 2.

When the workpiece 1 needs to be fixedly installed in the fixed die, an operator installs the workpiece 1 on the movable plate 31 through manual operation, and moves the movable plate 31 and the workpiece 1 into the injection molding machine 2 by using the moving mechanism 3, so that the workpiece 1 and the movable plate 31 are separated and fixedly installed in the fixed die by using the installation mechanism in the injection molding machine 2, and the workpiece 1 is conveniently embedded in the injection molding part in the later period. Such a manner of operation increases the labor intensity of the worker.

SUMMERY OF THE UTILITY MODEL

In order to reduce staff's intensity of labour, this application provides an automatic loading attachment's of hardware of moulding plastics lifting mechanism.

The application provides a pair of automatic loading attachment's of hardware of moulding plastics lifting mechanism adopts following technical scheme:

the utility model provides an automatic loading attachment's of hardware of moulding plastics lifting mechanism which characterized in that: including the support, install in the vibration dish of support and install in getting of movable plate material subassembly, the vibration dish is used for driving the work piece and arranges in proper order and removes to the direction of getting the material subassembly, get the material subassembly including fixed mounting in the movable plate is used for absorbing the sucking disc of work piece, the sucking disc is linked together with outside air pump.

Through adopting above-mentioned technical scheme, when needs are to carry the work piece in to the injection molding machine, the staff utilizes moving mechanism to remove the movable plate to the output position department of vibration dish, the movable plate drives gets the output position department that material subassembly removed to the vibration dish, the staff starts the vibration dish, and then the vibration dish drives the work piece and removes to the direction of getting the material subassembly, and then the staff starts outside air pump, utilize the sucking disc, and then the automatic work piece that is located the output position department of vibration dish that absorbs of sucking disc, utilize moving mechanism, make the work piece remove to in the injection molding machine, and then staff's intensity of labour has been reduced.

Preferably, the feeding device further comprises a feeding assembly which can be communicated with the vibration disc and between the material taking assemblies, the feeding assembly comprises a conveying track communicated with the vibration disc and a feeding block fixedly mounted on the support, the conveying track is provided with a conveying groove for moving the workpieces, the conveying groove is respectively provided with an input port for allowing the workpieces to enter the conveying groove and an output port for outputting the workpieces, the feeding block is provided with a feeding groove communicated between the output port and the sucker, and the feeding groove is used for accommodating one workpiece.

By adopting the technical scheme, when the workpieces need to be conveyed, a worker starts the vibration disc, then the vibration disc drives the workpieces to be arranged and move towards the conveying groove through the input port, and then the workpieces move towards the direction of the feeding block by utilizing the conveying groove, and further the workpieces move into the feeding groove through the output port; when a workpiece moves into the feeding groove, the workpiece in the feeding groove is abutted with the feeding block, so that other workpieces stop moving temporarily, the sucking disc can suck the workpiece in the feeding groove, and the stability of the sucking disc in sucking the workpiece can be improved by using the feeding block; when the sucking disc has absorbed a work piece that is located the chute feeder, next work piece continues to move to the chute feeder, and then is convenient for the sucking disc to absorb the work piece once more.

Preferably, the feeding assembly further comprises an ejection block in sliding fit with the feeding block and a driving piece fixedly mounted on the feeding block and used for driving the ejection block to slide, the ejection block is used for ejecting a workpiece from the feeding groove, an ejection groove for sliding the ejection block is formed in the feeding block, and the ejection groove is communicated with the feeding groove.

By adopting the technical scheme, when the sucking disc needs to absorb the workpiece, the workpiece is contained in the feeding chute, and then the worker starts the driving piece, the driving piece drives the ejection block to slide, the ejection block slides and ejects the workpiece in the feeding chute, and meanwhile, the sucking disc absorbs the workpiece, and the workpiece is absorbed by the sucking disc, so that the sucking disc can conveniently absorb the workpiece.

Preferably, the driving member is a first driving cylinder.

Through adopting above-mentioned technical scheme, utilize first drive actuating cylinder, and then be convenient for ejecting piece reciprocating motion in ejecting inslot.

Preferably, the material taking assembly comprises a mounting frame fixedly mounted on the movable plate and a material sucking block fixedly mounted on the mounting frame, the material sucking block is provided with a mounting hole for inserting and matching a workpiece and a containing hole for containing a sucker, and the sucker is communicated with the mounting hole; when the workpiece is in splicing fit with the mounting hole, the sucker is positioned between the two through holes of the workpiece.

Through adopting above-mentioned technical scheme, when the work piece is absorb to needs, because the work piece is provided with two through-holes that run through its thickness direction, utilize the mounted position of sucking disc, the sucking disc of being convenient for can directly absorb the part that is located between two through-holes in the work piece for peg graft cooperation between work piece and the mounting hole, and then improve the success rate that the work piece was absorbed to the sucking disc.

Preferably, the number of the sucking blocks is two, the number of the sucking discs is two, and the two sucking discs are respectively accommodated in the two sucking blocks.

Through adopting above-mentioned technical scheme, utilize two material absorption pieces and sucking disc, and then can improve and get the material efficiency of getting the material subassembly to the work piece.

Preferably, the material taking assembly further comprises a thimble fixedly connected with the material sucking block in a splicing fit manner, a sliding block fixedly connected with the thimble in a sliding fit manner, a second driving cylinder fixedly installed on the mounting frame and used for driving the sliding block to slide, the material sucking block is provided with an ejection hole for the thimble to be spliced, matched and matched in a sliding manner, the ejection hole is communicated with the mounting hole, and the thimble can be abutted to a workpiece.

By adopting the technical scheme, when the moving plate moves into the injection molding machine, the workpiece needs to move from the mounting hole and is fixedly mounted on the fixed die by utilizing the mounting mechanism in the injection molding machine; and then the staff starts the second and drives actuating cylinder, and the second drives actuating cylinder drive slider and slides, and then the slider drives the thimble and slides for relative sliding between thimble and the liftout hole, and then thimble and work piece looks butt and with the work piece from in the mounting hole, and then be convenient for later stage installation mechanism to the installation of work piece.

Preferably, each material suction block is internally provided with four ejector pins in an inserting and matching manner, the number of the ejection holes is the same as that of the ejector pins, and the four ejector pins can be respectively abutted to the four corners of the workpiece.

By adopting the technical scheme, when the ejector pins eject the workpiece, the four ejector pins are utilized, so that the synchronism of each part of the workpiece in the moving process can be improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the moving plate is moved to the output position of the vibrating disc by an operator through the moving mechanism, the moving plate drives the material taking assembly to move to the output position of the vibrating disc, the operator starts the vibrating disc, the vibrating disc drives the workpiece to move towards the direction of the material taking assembly, the operator starts an external air pump, the sucker automatically sucks the workpiece located at the output position of the vibrating disc, and the moving mechanism moves the workpiece into the injection molding machine, so that the labor intensity of the operator is reduced;

2. the vibration disc is started by a worker, the vibration disc drives the workpieces to be arranged and move towards the direction of the conveying groove through the input port, and the workpieces move towards the direction of the feeding block by utilizing the conveying groove and then move into the feeding groove through the output port; when a workpiece moves into the feeding groove, the workpiece in the feeding groove is abutted with the feeding block, so that other workpieces stop moving temporarily, the sucking disc can suck the workpiece in the feeding groove, and the stability of the sucking disc in sucking the workpiece can be improved by using the feeding block; when the sucking disc sucks one workpiece positioned in the feeding groove, the next workpiece continuously moves into the feeding groove, so that the sucking disc can suck the workpiece again;

3. by utilizing the mounting position of the sucker, the part, which is positioned between the two through holes, in the workpiece can be directly sucked by the sucker, so that the workpiece is in inserting fit with the mounting hole, and the success rate of sucking the workpiece by the sucker is further improved;

4. moving the workpiece from the mounting hole and fixedly mounting the workpiece on the fixed die by using a mounting mechanism in the injection molding machine; and then the staff starts the second and drives actuating cylinder, and the second drives actuating cylinder drive slider and slides, and then the slider drives the thimble and slides for relative sliding between thimble and the liftout hole, and then thimble and work piece looks butt and with the work piece from in the mounting hole, and then be convenient for later stage installation mechanism to the installation of work piece.

Drawings

FIG. 1 is a schematic view of the overall structure of a workpiece;

FIG. 2 is a schematic diagram of an overall structure of an automatic loading device in the prior art;

FIG. 3 is a schematic overall structure diagram of a lifting mechanism of the automatic feeding device for injection-molded hardware in the embodiment;

FIG. 4 is a partial sectional view of the feed assembly of the present embodiment;

FIG. 5 is a schematic view of a part of the structure of the material taking assembly in the present embodiment;

fig. 6 is a partial structural schematic view of an adsorbent block.

In the figure, 1, a workpiece; 11. a through hole; 2. an injection molding machine; 3. a moving mechanism; 31. moving the plate; 311. a fixing hole; 4. a support; 41. a support table; 411. a table top; 42. a support block; 43. a first vertical plate; 44. a transverse plate; 45. a second vertical plate; 51. a conveying track; 511. a first conveying rail; 512. a second conveying track; 513. a conveying trough; 514. a first conveying trough; 515. a second conveying trough; 516. an input port; 517. an output port; 52. a feeding block; 521. a feed chute; 522. ejecting the groove; 53. a base plate; 54. a first driving cylinder; 55. ejecting a block; 56. a vibrating pan; 61. a suction block; 611. a suction cup; 612. a housing hole; 613. a jack; 614. mounting holes; 615. an ejection aperture; 616. connecting blocks; 62. a gas delivery pipe; 63. a mounting frame; 631. mounting a plate; 632. a fixing plate; 633. a support plate; 64. a second driving cylinder; 65. a slider; 66. and (4) a thimble.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1, the workpiece 1 is shaped like a cuboid, the workpiece 1 is provided with two through holes 11 penetrating through two opposite sides of the workpiece 1 in the thickness direction, and the two through holes 11 are respectively located on two opposite sides of the workpiece 1 in the length direction of the side surface.

Referring to fig. 2, specifically, the feeding device includes a moving mechanism 3 and a moving plate 31 movably mounted with the moving mechanism 3, the moving plate 31 is used for movably mounting the workpiece 1, and the moving mechanism 3 is used for moving the moving plate 31 into the injection molding machine 2.

When the workpiece 1 needs to be fixedly installed in the fixed die, an operator manually installs the workpiece 1 on the movable plate 31, moves the movable plate 31 and the workpiece 1 into the injection molding machine 2 by using the moving mechanism 3, and then uses the installation mechanism in the injection molding machine 2 to separate and fixedly install the workpiece 1 and the movable plate 31 in the fixed die, so that the workpiece 1 can be conveniently embedded in the injection molding part in the later period.

The embodiment of the application discloses automatic loading attachment's of hardware of moulding plastics lifting mechanism. Referring to fig. 3, the lifting mechanism includes a bracket 4 arranged along a vertical direction, a vibration disc 56 installed on the bracket 4, a feeding assembly connected and communicated with the vibration disc 56, and a material taking assembly movably installed on the moving plate 31, and the material taking assembly is communicated with the feeding assembly. The vibration disc 56 is used for accommodating the workpieces 1 and driving the workpieces 1 to be arranged one by one and move, the feeding assembly is used for moving the workpieces 1 from the vibration disc 56 to the material taking assembly, and the material taking assembly is used for sucking the workpieces 1.

Referring to fig. 3, in particular, the stand 4 includes a support table 41 placed on the ground in a vertical direction, and the support table 41 is provided with a table surface 411 on which the vibration plate 56 is placed. The table top 411 is rectangular, one end of the table top 411 in the width direction faces the injection molding machine 2, and the vibration disc 56 is placed at one end of the table top 411 in the width direction, which faces away from the injection molding machine 2.

Referring to fig. 3 and 4, specifically, the bracket 4 further includes two first risers 43 welded to the table top 411 in the vertical direction, a horizontal plate 44 welded to the two first risers 43 in the horizontal direction, two second risers 45 welded to the horizontal plate 44 in the vertical direction, and a support block 42 welded to the table top 411 in the vertical direction. First riser 43 is the cuboid setting, and two first risers 43 are relative setting along the width direction of mesa 411, and vertical direction welded fastening is followed to two first riser 43 length direction's one end in mesa 411, and two first risers 43 all are located the one end that mesa 411 width direction deviates from vibration dish 56. The transverse plate 44 is arranged in a cuboid shape, the length direction of the transverse plate 44 is parallel to the width direction of the table top 411, and one side of the transverse plate 44 in the thickness direction is welded and fixed with one end of the two first vertical plates 43 in the length direction, which deviates from the table top 411. Two second risers 45 are the cuboid setting, and vertical direction welded fastening is followed respectively to two second risers 45 length direction's one end in the one end that diaphragm 44 thickness direction deviates from first riser 43, and two second risers 45 are relative setting along the length direction of diaphragm 44. Supporting shoe 42 is the setting of class cuboid, and one side welded fastening in mesa 411 of backup pad 633 width direction, and backup pad 633 is located between first riser 43 and vibration dish 56, and the length direction of backup pad 633 is parallel with the width direction of mesa 411.

Referring to fig. 3 and 4, in particular, the feeding assembly comprises a feeding block 52 fixed to the two second vertical plates 45 in a welding mode and a conveying rail 51 communicated between the feeding block 52 and a vibration disc 56. Specifically, the conveying rail 51 includes a first conveying rail 511 welded and fixed to the vibration plate 56 and a second conveying rail 512 welded and fixed to the feed block 52. The first conveying rail 511 and the second conveying rail 512 are both arranged in a long strip shape, and the first conveying rail 511 and the second conveying rail 512 are communicated end to end. The conveying rail 51 is provided with a conveying groove 513 for moving the workpiece 1, specifically, the conveying groove 513 includes a first conveying groove 514 located in the first conveying rail 511 and a second conveying groove 515 located in the second conveying rail 512, and the first conveying groove 514 is communicated with the second conveying groove 515. An input port 516 for the workpiece 1 to enter the first conveying rail 511 is provided at one end of the conveying groove 513 facing the vibrating plate 56 in the longitudinal direction, and an output port 517 for the workpiece 1 to be output from the second conveying rail 512 is provided at one end of the conveying groove 513 facing the feed block 52 in the longitudinal direction.

Referring to fig. 3 and 4, the feedblock 52 is provided in a rectangular parallelepiped, and the thickness direction of the feedblock 52 is parallel to the vertical direction. One side of the thickness direction of the feeding block 52 is welded and fixed at one end of the two second vertical plates 45 which is far away from the transverse plate 44 along the horizontal direction. One side of the feeding block 52, which deviates from the second vertical plate 45 in the thickness direction, is provided with a feeding groove 521 for the workpiece 1 to slide, and the feeding groove 521 can be communicated with the material taking assembly. The length direction of the feeding groove 521 is parallel to the length direction of the feeding block 52, one end of the feeding groove 521 in the length direction is open and communicated with the output port 517, and the other end of the feeding groove 521 in the length direction is closed. When the workpiece 1 moves to the feeding groove 521 through the output port 517, the workpiece 1 moves towards the end of the feeding groove 521, which is in a closed arrangement, so that the occurrence of the falling condition of the workpiece 1 is reduced. The backing plate 53 is connected to one side of the feeding block 52, which is away from the second vertical plate 45 in the thickness direction, through bolts, the backing plate 53 is parallel to the feeding block 52, the backing plate 53 covers one side of the feeding groove 521, which faces the outside in the height direction, and meanwhile, the backing plate 53 is positioned at one end of the feeding groove 521, which faces the output port 517 in the length direction. When the workpiece 1 moves from the output port 517 to the direction of the feeding groove 521, the backing plate 53 is utilized, so that the workpiece 1 enters the feeding groove 521 in the horizontal direction, and the workpiece 1 can be conveniently extracted by the later-stage material taking assembly.

When the workpiece 1 needs to be conveyed, the moving plate 31 is moved to the feeding block 52 by using the moving mechanism 3, and meanwhile, the material taking component movably installed on the moving plate 31 is communicated with the feeding groove 521, a plurality of workpieces 1 are directly placed in the vibration disc 56 by a worker, then the worker starts the vibration disc 56, further the vibration disc 56 drives the workpieces 1 to be sequentially arranged and move towards the direction of the input port 516 of the first conveying track 511, the vibration disc 56 continuously vibrates, so that the workpieces 1 sequentially move towards the direction of the feeding block 52 along the length direction of the first conveying groove 514 and the second conveying groove 515, further the workpiece 1 moves towards the end, which is provided with an opening, of the feeding groove 521 through the output port 517 to the end, which is provided with a closed arrangement, of the feeding groove 521 until the workpiece 1 is abutted against the inner side wall, which is located in the feeding groove 521, further the workpiece 1 temporarily stops moving, and simultaneously one side, which is located in the thickness direction, of the workpiece 1 in the feeding groove 521 is communicated with the material taking component, thereby being convenient for the material taking component to take the workpiece 1.

Referring to fig. 3 and 4, the feedblock 52 is provided with an ejection slot 522 along the thickness direction thereof, and one end of the ejection slot 522 in the length direction communicates with the feed chute 521. Specifically, the feeding assembly further comprises an ejection block 55 which is in sliding fit with the ejection groove 522, and a first driving air cylinder 54 which penetrates through the feeding block 52 and is used for driving the ejection block 55 to slide. The first driving air cylinder 54 is welded and fixed on one side of the feeding block 52 facing the second vertical plate 45 in the thickness direction, an output shaft of the first driving air cylinder 54 penetrates through the feeding block 52 and is welded and fixed with the ejection block 55, and the output shaft of the first driving air cylinder 54 and the ejection block 55 are in relative sliding. The first driving cylinder 54 is accommodated between the two second risers 45. The ejection block 55 is rectangular, and the thickness direction of the ejection block 55 is parallel to the thickness direction of the feeding block 52. When the workpiece 1 moves into the feeding chute 521, the workpiece 1 is communicated with the ejection slot 522, the ejection block 55 is accommodated in the ejection slot 522, and the ejection block 55 is used for supporting the workpiece 1 so that the workpiece 1 is flush with the feeding block 52. When the material taking assembly needs to take the workpiece 1, the worker starts the first driving air cylinder 54, the first driving air cylinder 54 drives the ejection block 55 to slide along the direction of the ejection slot 522, and the ejection block 55 ejects the workpiece 1 out of the feeding slot 521, so that the material taking assembly can take the workpiece 1 conveniently.

Referring to fig. 5, specifically, the material taking assembly includes a mounting bracket 63 fixedly mounted on the moving plate 31 and a material sucking block 61 fixedly mounted on the mounting bracket 63. One end of the moving plate 31 in the longitudinal direction is provided with a fixing hole 311 penetrating through both sides thereof in the thickness direction. Specifically, the mounting bracket 63 includes a mounting plate 631 bolted to the moving plate 31, the mounting plate 631 is parallel to the moving plate 31, and the mounting plate 631 covers the fixing hole 311 of the moving plate 31. The material absorbing block 61 is arranged like a cuboid, and the thickness direction of the material absorbing block 61 is parallel to the thickness direction of the mounting plate 631. Preferably, in the present embodiment, the number of the suction blocks 61 is two, and the connection block 616 is integrally formed between the two suction blocks 61. The connecting block 616 is rectangular, the length direction of the connecting block 616 is parallel to the length direction of the mounting plate 631, the two absorbing blocks 61 are respectively located at two opposite ends of the length direction of the connecting block 616, and the two absorbing blocks 61 are oppositely arranged. One side of the absorbing block 61 in the thickness direction and one side of the connecting block 616 in the thickness direction are both fixed on one side of the mounting plate 631 facing the fixing hole 311 by bolts, and the other end of the absorbing block 61 in the thickness direction penetrates through and extends out of the fixing hole 311.

Referring to fig. 5 and 6, in particular, the material taking assembly further comprises a suction cup 611 fixedly installed in the suction block 61, the suction cup 611 is communicated with an external air pump, and the suction cup 611 is used for sucking the workpiece 1 in the feeding chute 521. Preferably, the number of the suction cups 611 is two in the present embodiment, and the two suction cups 611 are respectively and fixedly installed in the two suction blocks 61 (the installation manner of the suction cups 611 fixedly installed in the suction blocks 61 is prior art, and will not be described in detail herein). The suction block 61 is provided with an accommodating hole 612 for accommodating the suction cup 611 and an insertion hole 613 communicated with the accommodating hole 612, the insertion hole 613 is located on one side of the suction block 61 in the width direction, and the insertion hole 613 is used for allowing the air pipe 62 (shown in fig. 3) to penetrate through, so that the air pipe 62 is fixedly connected and communicated with the suction cup 611. One end of the air pipe 62 is fixedly connected with the suction cup 611, and the other end of the air pipe 62 is communicated with an external air pump, so that the suction cup 611 can suck the workpiece 1 conveniently.

Referring to fig. 5 and 6, an end of the suction block 61 facing away from the mounting plate 631 in the thickness direction is provided with a mounting hole 614 for inserting and matching the workpiece 1, and the mounting hole 614 is communicated with an end of the accommodating hole 612. When the workpiece 1 is in plug fit with the mounting hole 614, the length direction of the mounting hole 614 is parallel to the length direction of the workpiece 1. One end of the accommodating hole 612 in the length direction is communicated with the mounting hole 614, the accommodating hole 612 is located at the central position of the mounting hole 614 in the length direction, and the suction cup 611 is located at the central position of the mounting hole 614 in the length direction. When the workpiece 1 is inserted into the mounting hole 614, the suction cups 611 are closely attached to the same workpiece 1 and located in the two through holes 11, and the efficiency of the suction cups 611 for sucking the workpiece 1 can be improved by utilizing the position arrangement of the suction cups 611.

When the workpiece 1 needs to be sucked, the moving mechanism 3 is used for moving the moving plate 31 to the position of the material taking assembly, so that the suction cup 611 is communicated with the feeding groove 521, the worker starts the vibration disc 56, the material is conveyed into the feeding groove 521 by using the feeding assembly, the worker starts an external air pump again, the suction cup 611 sucks the part of the workpiece 1 between the two through holes 11, the worker starts the first driving air cylinder 54 at the same time, the first driving air cylinder 54 pushes the ejection block 55 and the ejection groove 522 to slide relatively, the ejection block 55 ejects the material from the feeding groove 521, the suction cup 611 is fixedly connected with the workpiece 1, the workpiece 1 is accommodated in the mounting hole 614, and the worker reuses the moving mechanism 3 so that the moving mechanism 3 moves the material sucking block 61 with the workpiece 1 into the injection molding machine 2.

Referring to fig. 5, the mounting bracket 63 further includes a fixing plate 632 welded to the mounting plate 631, and a support plate 633 bolted to the fixing plate 632. The fixing plate 632 is disposed in a rectangular parallelepiped shape, the length direction of the fixing plate 632 is parallel to the thickness direction of the mounting plate 631, one end of the fixing plate 632 in the length direction is welded and fixed to the side of the mounting plate 631, which is away from the suction block 61, in the thickness direction, and the fixing plate 632 is located on one side of the mounting plate 631 in the width direction. The support plate 633 is disposed in a rectangular parallelepiped shape, the longitudinal direction of the support plate 633 is perpendicular to the longitudinal direction of the fixed plate 632, and the support plate 633 is parallel to the moving plate 31. One end of the supporting plate 633 in the width direction is fixed by a bolt with one end of the fixing plate 632 in the length direction away from the mounting plate 631.

Referring to fig. 5 and 6, specifically, the material taking assembly further includes a sliding block 65 slidably fitted between the supporting plate 633 and the mounting plate 631, a thimble 66 welded and fixed to the sliding block 65, and a second driving cylinder 64 fixedly mounted to the supporting plate 633. The second driving cylinder 64 is bolted to the support plate 633 along the thickness direction of the support plate 633, and the output shaft of the second driving cylinder 64 penetrates the support plate 633 along the thickness direction of the support plate 633 and is welded to the slider 65. The output shaft of the second driving cylinder 64 is slidable relative to the support plate 633. The slide block 65 is disposed in a rectangular shape, the slide block 65 is parallel to the support plate 633, the second driving cylinder 64 can drive the slide block 65 to slide between the mounting plate 631 and the support plate 633, and the slide block 65 can drive the thimble 66 to slide.

Referring to fig. 5 and 6, the thimble 66 is provided in a long shape, one end of the thimble 66 in the longitudinal direction is welded and fixed to the slider 65, and the other end of the thimble 66 in the longitudinal direction sequentially penetrates the mounting plate 631 and the suction block 61 in the longitudinal direction of the fixing plate 632. The suction block 61 is provided with an ejection hole 615 along the thickness direction thereof, through which the ejector pin 66 penetrates and slides relatively, the ejection hole 615 is connected with the mounting hole 614, and the ejector pin 66 can abut against and cooperate with the workpiece 1 and eject the workpiece 1 out of the mounting hole 614. Preferably, in the present embodiment, the number of the ejector pins 66 penetrating through the same suction block 61 is four, and the four ejector pins 66 are respectively located at four corners of the mounting hole 614. When the workpiece 1 is inserted into the mounting hole 614, the four ejector pins 66 can abut against four corners of the workpiece 1.

The implementation principle of the lifting mechanism of the automatic injection hardware feeding device is as follows:

when the moving plate 31 drives the workpiece 1 to move into the injection molding machine 2, the operator starts the second driving cylinder 64, then the second driving cylinder 64 drives the sliding block 65 to slide from the supporting plate 633 towards the mounting plate 631, then the sliding block 65 drives the ejector pins 66 to slide in the same direction, further the ejector pins 66 and the ejection holes 615 slide relatively, further the ejector pins 66 penetrate through the ejection holes 615 and abut against the workpiece 1, the ejector pins 66 continue to slide in the same direction, further the workpiece 1 is pushed out from the mounting hole 614 by the ejector pins 66, each part of the workpiece 1 can be synchronously pushed out by using the four ejector pins 66, and further the workpiece 1 is fixedly mounted on the fixed die by using the mounting mechanism located in the injection molding machine 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an automatic loading attachment's of hardware of moulding plastics lifting mechanism which characterized in that: including support (4), install in vibration dish (56) of support (4) and install in getting of movable plate (31) material subassembly, vibration dish (56) are used for driving work piece (1) and arrange in proper order and remove to the direction of getting the material subassembly, get the material subassembly including fixed mounting in movable plate (31) are used for absorbing sucking disc (611) of work piece (1), sucking disc (611) are linked together with outside air pump.

2. The automatic loading attachment's of hardware of moulding plastics material lifting mechanism of claim 1, its characterized in that: still including can communicate in vibration dish (56), get the pay-off subassembly between the material subassembly, the pay-off subassembly include with delivery track (51) that vibration dish (56) are linked together and fixed mounting in pay-off piece (52) of support (4), delivery track (51) are provided with delivery chute (513) that supply work piece (1) to remove, delivery chute (513) are provided with respectively and supply work piece (1) to get into delivery port (516) of delivery chute (513) and supply delivery outlet (517) of work piece (1) output, pay-off piece (52) be provided with communicate in delivery outlet (517) and pay-off groove (521) between sucking disc (611), pay-off groove (521) are used for a work piece (1) holding.

3. The automatic loading attachment's of hardware of moulding plastics material lifting mechanism of claim 2, its characterized in that: the feeding assembly further comprises an ejection block (55) which is in sliding fit with the feeding block (52) and a driving piece which is fixedly installed on the feeding block (52) and used for driving the ejection block (55) to slide, the ejection block (55) is used for ejecting a workpiece (1) from the feeding groove (521), an ejection groove (522) for the ejection block (55) to slide is formed in the feeding block (52), and the ejection groove (522) is communicated with the feeding groove (521).

4. The automatic loading attachment's of hardware of moulding plastics material lifting mechanism of claim 3, its characterized in that: the driving piece is a first driving air cylinder (54).

5. The automatic loading attachment's of hardware of moulding plastics material lifting mechanism of claim 1, its characterized in that: the material taking assembly comprises a mounting frame (63) fixedly mounted on the moving plate (31) and a material sucking block (61) fixedly mounted on the mounting frame (63), the material sucking block (61) is provided with a mounting hole (614) for splicing and matching of a workpiece (1) and a containing hole (612) for containing a sucking disc (611), and the sucking disc (611) is communicated with the mounting hole (614); when the workpiece (1) is in plug fit with the mounting hole (614), the suction cup (611) is positioned between the two through holes (11) of the workpiece (1).

6. The automatic loading attachment's of hardware of moulding plastics material lifting mechanism of claim 5, its characterized in that: the number of the sucking blocks (61) is two, the number of the sucking discs (611) is two, and the two sucking discs (611) are respectively accommodated in the two sucking blocks (61).

7. The automatic loading attachment's of hardware of moulding plastics material lifting mechanism of claim 5, its characterized in that: the material taking assembly further comprises a thimble (66) which is in plug-in fit with the material sucking block (61), a sliding block (65) which is fixedly connected with the thimble (66) and is in sliding fit with the mounting frame (63), and a second driving air cylinder (64) which is fixedly mounted on the mounting frame (63) and is used for driving the sliding block (65) to slide, wherein the material sucking block (61) is provided with an ejection hole (615) for the thimble (66) to be in plug-in fit and in sliding fit, the ejection hole (615) is communicated with the mounting hole (614), and the thimble (66) can be abutted against a workpiece (1).

8. The automatic loading attachment's of hardware of moulding plastics material lifting mechanism of claim 7, its characterized in that: four ejector pins (66) are inserted into and matched with each sucker block (61), the number of the ejection holes (615) is the same as that of the ejector pins (66), and the four ejector pins (66) can be respectively abutted to the four corners of the workpiece (1).

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