CN107672113B - Automatic feeding machine - Google Patents
Automatic feeding machine Download PDFInfo
- Publication number
- CN107672113B CN107672113B CN201710920264.2A CN201710920264A CN107672113B CN 107672113 B CN107672113 B CN 107672113B CN 201710920264 A CN201710920264 A CN 201710920264A CN 107672113 B CN107672113 B CN 107672113B
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- insert
- jacking
- driving
- axis driving
- grabbing
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- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000009434 installation Methods 0.000 claims description 27
- 230000009471 action Effects 0.000 claims description 6
- 238000012840 feeding operation Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
Abstract
The invention discloses an automatic feeding machine, wherein a left fixed mounting plate and a right fixed mounting plate are arranged at the upper end part of a rack; the insert feeding mechanism comprises a feeding movable turntable, a feeding driving motor, a divider, an insert placing basket and an insert jacking assembly; the insert grabbing and transferring mechanism comprises an X-axis driving linear module and a Y-axis driving linear module and an insert grabbing assembly; the frame is provided with a controller electrically connected with an external power supply, and the feeding driving motor, the insert jacking driving mechanism, the X-axis driving linear module, the Y-axis driving linear module and the insert grabbing module are respectively and electrically connected with the controller. Through the structural design, the insert feeding operation can be automatically and efficiently realized, namely, the insert feeding device has the advantages of novel structural design, high automation degree, high working efficiency and capability of effectively saving labor cost.
Description
Technical Field
The invention relates to the technical field of automatic equipment, in particular to an automatic feeding machine.
Background
In the injection molding of products using an injection molding machine, for automated operation, mold inserts are typically automatically placed into the mold by a robot.
Among them, in prior art, many times place the mould inserts in the clamp position of manipulator through the mode of staff manual work blowing, owing to not automatic feed, this has the defect that work efficiency is low, the cost of labor is high.
Disclosure of Invention
The invention aims to provide an automatic feeding machine which can automatically and efficiently realize feeding operation of inserts, and has the advantages of novel structural design, high automation degree, high working efficiency and capability of effectively saving labor cost.
In order to achieve the above object, the present invention is achieved by the following technical scheme.
The automatic feeding machine comprises a frame, wherein a left fixed mounting plate and a right fixed mounting plate which are horizontally and transversely arranged are arranged at the upper end part of the frame, the left fixed mounting plate is positioned at the left end side of the right fixed mounting plate, the left fixed mounting plate is positioned below the right fixed mounting plate, an insert feeding mechanism is arranged on the left fixed mounting plate, an insert grabbing and transferring mechanism and an insert positioning mechanism positioned beside the insert grabbing and transferring mechanism are arranged on the right fixed mounting plate;
the insert feeding mechanism comprises a feeding movable turntable which can be relatively and intermittently rotatably arranged at the upper end side of the left fixed mounting plate, a feeding driving motor and a divider positioned beside the feeding driving motor are arranged on the lower surface of the left fixed mounting plate, a power output shaft of the feeding driving motor is in driving connection with a power input shaft of the divider, and a power output shaft of the divider is connected with the middle position of the feeding movable turntable; four insert placing baskets which are circumferentially and uniformly distributed at intervals are arranged on the upper surface of the feeding movable turntable, each insert placing basket comprises a placing basket bottom plate which is screwed on the upper surface of the feeding movable turntable, each placing basket bottom plate is respectively screwed with insert positioning rods which are distributed at intervals along the edges of the inserts and vertically extend upwards respectively, bottom plate through holes which penetrate through the feeding movable turntable vertically are respectively formed in the middle positions of each placing basket bottom plate, turntable through holes which penetrate through the feeding movable turntable vertically are respectively formed in the corresponding bottom plate through holes of each placing basket bottom plate, and each turntable through hole is aligned with the bottom plate through holes of the corresponding placing basket bottom plate; the insert feeding mechanism further comprises an insert jacking component positioned below the insert grabbing position of the insert grabbing and transferring mechanism, the insert jacking component comprises an insert jacking rod which is vertically arranged and can move up and down relative to a left fixed mounting plate, the left fixed mounting plate is provided with a mounting plate through hole which penetrates through the insert jacking rod completely up and down, the left fixed mounting plate is provided with an insert jacking driving mechanism corresponding to the insert jacking rod, and the insert jacking driving mechanism is in driving connection with the insert jacking rod;
the insert grabbing and transferring mechanism comprises a grabbing and transferring mounting frame which is screwed on the upper surface of the right fixed mounting plate, an X-axis driving linear module which horizontally moves along the left-right direction is arranged at the upper end part of the grabbing and transferring mounting frame, a Y-axis driving linear module which horizontally moves along the front-back direction is arranged at the driving end of the X-axis driving linear module, and an insert grabbing component is arranged at the driving end of the Y-axis driving linear module;
the frame is provided with a controller electrically connected with an external power supply, and the feeding driving motor, the insert jacking driving mechanism, the X-axis driving linear module, the Y-axis driving linear module and the insert grabbing module are respectively and electrically connected with the controller.
The insert jacking driving mechanism comprises an insert jacking installation frame arranged on the lower surface of the left fixed installation plate, a jacking driving motor electrically connected with the controller is arranged at the lower end part of the insert jacking installation frame, a jacking driving screw rod vertically arranged is connected with a power output shaft of the jacking driving motor through a coupler, a jacking rod driving block is screwed at the lower end part of the insert jacking rod, a jacking screw rod nut is screwed corresponding to the jacking driving screw rod, and the jacking screw rod nut is matched with the jacking driving screw rod.
The lifting guide mechanism comprises lifting guide posts which are arranged on the lifting installation frame of the insert and are vertically arranged, and lifting guide sleeves which are arranged on the lifting guide posts corresponding to the lifting guide posts and are matched with the lifting guide posts.
The sensor assembly comprises a photoelectric sensor and two sensor fixing rods which are respectively screwed on the upper surface of the left fixed mounting plate and are respectively arranged vertically, the two sensor fixing rods are positioned on two sides of the insert grabbing position and are just opposite to the insert grabbing position, the photoelectric sensor is electrically connected with the controller, the photoelectric sensor comprises a transmitter and a receiver, the transmitter is arranged at the upper end of one sensor fixing rod, and the receiver is arranged at the upper end of the other sensor fixing rod.
The X-axis driving linear module comprises an X-axis driving installation frame arranged at the upper end part of the grabbing and transferring installation frame, wherein the X-axis driving installation frame is provided with an X-axis driving motor electrically connected with the controller and an X-axis driving screw rod horizontally extending along the left-right direction, and a power output shaft of the X-axis driving motor is in driving connection with the X-axis driving screw rod;
the Y-axis driving linear module comprises a Y-axis driving installation frame, an X-axis screw nut is arranged on the Y-axis driving installation frame corresponding to the X-axis driving screw rod, the X-axis screw nut is matched with the X-axis driving screw rod, a Y-axis driving motor electrically connected with the controller and a Y-axis driving screw rod horizontally extending along the front-back direction are arranged on the Y-axis driving installation frame, and the Y-axis driving motor is in driving connection with the Y-axis driving screw rod;
the insert grabbing assembly comprises an insert grabbing installation frame, wherein a Y-axis screw rod nut is arranged on the insert grabbing installation frame corresponding to the Y-axis driving screw rod, and the Y-axis screw rod nut is matched with the Y-axis driving screw rod; the insert snatchs the mounting bracket and has installed the action from top to bottom and with controller electric connection snatch the actuating cylinder, snatch the piston rod extension tip of actuating cylinder and installed the sucking disc mounting bracket, the lower tip of sucking disc mounting bracket has installed the insert sucking disc.
The insert positioning mechanism comprises an insert positioning plate which can be relatively movably arranged at the upper end side of a right side fixed mounting plate and is horizontally and transversely arranged, a cylinder mounting frame is arranged on the lower surface of the right side fixed mounting plate, a rodless cylinder which horizontally and transversely acts is arranged on the cylinder mounting frame, a positioning plate connecting block is arranged on the driving end of the rodless cylinder, a connecting block moving hole which vertically and completely penetrates through and extends along the action direction of the rodless cylinder is formed in the right side fixed mounting plate corresponding to the positioning plate connecting block, and the upper end part of the positioning plate connecting block upwards penetrates through the connecting block moving hole and is connected with the insert positioning plate.
The beneficial effects of the invention are as follows: the invention relates to an automatic feeding machine which comprises a frame, wherein the upper end part of the frame is provided with a left fixed mounting plate and a right fixed mounting plate which are horizontally and transversely arranged respectively, the left fixed mounting plate is positioned at the left end side of the right fixed mounting plate, the left fixed mounting plate is positioned below the right fixed mounting plate, the left fixed mounting plate is provided with an insert feeding mechanism, and the right fixed mounting plate is provided with an insert grabbing and transferring mechanism and an insert positioning mechanism positioned beside the insert grabbing and transferring mechanism; the insert feeding mechanism comprises a feeding movable turntable which can be relatively and intermittently rotatably arranged at the upper end side of the left fixed mounting plate, a feeding driving motor and a divider positioned beside the feeding driving motor are arranged on the lower surface of the left fixed mounting plate, a power output shaft of the feeding driving motor is in driving connection with a power input shaft of the divider, and a power output shaft of the divider is connected with the middle position of the feeding movable turntable; four insert placing baskets which are circumferentially and uniformly distributed at intervals are arranged on the upper surface of the feeding movable turntable, each insert placing basket comprises a placing basket bottom plate which is screwed on the upper surface of the feeding movable turntable, each placing basket bottom plate is respectively screwed with insert positioning rods which are distributed at intervals along the edges of the inserts and vertically extend upwards respectively, bottom plate through holes which penetrate through the feeding movable turntable vertically are respectively formed in the middle positions of each placing basket bottom plate, turntable through holes which penetrate through the feeding movable turntable vertically are respectively formed in the corresponding bottom plate through holes of each placing basket bottom plate, and each turntable through hole is aligned with the bottom plate through holes of the corresponding placing basket bottom plate; the insert feeding mechanism further comprises an insert jacking component positioned below the insert grabbing position of the insert grabbing and transferring mechanism, the insert jacking component comprises an insert jacking rod which is vertically arranged and can move up and down relative to a left fixed mounting plate, the left fixed mounting plate is provided with a mounting plate through hole which penetrates through the insert jacking rod completely up and down, the left fixed mounting plate is provided with an insert jacking driving mechanism corresponding to the insert jacking rod, and the insert jacking driving mechanism is in driving connection with the insert jacking rod; the insert grabbing and transferring mechanism comprises a grabbing and transferring mounting frame which is screwed on the upper surface of the right fixed mounting plate, an X-axis driving linear module which horizontally moves along the left-right direction is arranged at the upper end part of the grabbing and transferring mounting frame, a Y-axis driving linear module which horizontally moves along the front-back direction is arranged at the driving end of the X-axis driving linear module, and an insert grabbing component is arranged at the driving end of the Y-axis driving linear module; the frame is provided with a controller electrically connected with an external power supply, and the feeding driving motor, the insert jacking driving mechanism, the X-axis driving linear module, the Y-axis driving linear module and the insert grabbing module are respectively and electrically connected with the controller. Through the structural design, the insert feeding operation can be automatically and efficiently realized, namely, the insert feeding device has the advantages of novel structural design, high automation degree, high working efficiency and capability of effectively saving labor cost.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of another view of the present invention.
Fig. 3 is a schematic structural view of another view of the present invention.
Fig. 4 is a schematic structural view of an insert feeding mechanism of the present invention.
Fig. 5 is a schematic structural view of the insert gripping and transferring mechanism of the present invention.
Fig. 6 is a schematic structural view of the insert gripping and transferring mechanism according to another aspect of the present invention.
Fig. 7 is a schematic structural view of the insert positioning mechanism of the present invention.
Fig. 1 to 7 include:
1-frame 11-left side fixed mounting plate
12-right side fixed mounting plate 2-insert feeding mechanism
21-feeding movable turntable 22-feeding driving motor
23-divider 24-insert basket
241-Placement basket bottom plate 242-insert positioning rod
25-insert lifting assembly 251-insert lifting rod
252-insert jacking mounting rack 253-jacking driving motor
254-lifting driving screw rod 255-lifting rod driving block
256-jacking screw nut 2571-jacking guide column
2572-jacking guide sleeve 26-sensor assembly
261-sensor fixing rod 262-emitter
263-receiver 3-insert gripping and transfer mechanism
31-grabbing and transferring mounting rack 32-X-axis driving linear module
321-X-axis driving mounting rack 322-X-axis driving motor
323-X-axis driving screw rod 324-X-axis screw rod nut
33-Y-axis driving linear module 331-Y-axis driving mounting rack
332-Y-axis driving motor 333-Y-axis driving screw rod
334-Y-axis lead screw nut 34-insert gripping assembly
341-insert gripping mounting frame 342-gripping driving cylinder
343-suction cup mounting frame 344-insert suction cup
4-insert positioning mechanism 41-insert positioning plate
42-Cylinder mounting bracket 43-rodless Cylinder
44-locating plate connecting block 5-controller.
Detailed Description
The invention will be described with reference to specific embodiments.
As shown in fig. 1 to 6, an automatic feeder comprises a frame 1, wherein the upper end part of the frame 1 is provided with a left side fixed mounting plate 11 and a right side fixed mounting plate 12 which are respectively horizontally and transversely arranged, the left side fixed mounting plate 11 is positioned at the left end side of the right side fixed mounting plate 12, the left side fixed mounting plate 11 is positioned below the right side fixed mounting plate 12, the left side fixed mounting plate 11 is provided with an insert feeding mechanism 2, the right side fixed mounting plate 12 is provided with an insert grabbing and transferring mechanism 3, and an insert positioning mechanism 4 positioned beside the insert grabbing and transferring mechanism 3.
Further, the insert feeding mechanism 2 comprises a feeding movable turntable 21 which is arranged on the upper end side of the left fixed mounting plate 11 in a relatively intermittent rotating manner, a feeding driving motor 22 and a divider 23 positioned beside the feeding driving motor 22 are arranged on the lower surface of the left fixed mounting plate 11, a power output shaft of the feeding driving motor 22 is in driving connection with a power input shaft of the divider 23, and a power output shaft of the divider 23 is connected with the middle position of the feeding movable turntable 21; four insert placing baskets 24 which are circumferentially and uniformly distributed at intervals are arranged on the upper surface of the feeding movable turntable 21, each insert placing basket 24 comprises a placing basket bottom plate 241 which is screwed on the upper surface of the feeding movable turntable 21, each placing basket bottom plate 241 is respectively screwed with an insert positioning rod 242 which is distributed at intervals along the edge of an insert and vertically extends upwards respectively, bottom plate through holes which completely penetrate up and down are respectively formed in the middle position of each placing basket bottom plate 241, turntable through holes which completely penetrate up and down are respectively formed in the bottom plate through holes of the feeding movable turntable 21 corresponding to each placing basket bottom plate 241, and each turntable through hole is respectively aligned up and down with the bottom plate through holes of the corresponding placing basket bottom plate 241; the insert feeding mechanism 2 further comprises an insert jacking assembly 25 located below the insert grabbing position of the insert grabbing and transferring mechanism 3, the insert jacking assembly 25 comprises an insert jacking rod 251 which is vertically arranged and can move up and down relative to the left fixed mounting plate 11, the left fixed mounting plate 11 is provided with a mounting plate through hole which penetrates through the insert jacking rod 251 completely up and down, the left fixed mounting plate 11 is provided with an insert jacking driving mechanism corresponding to the insert jacking rod 251, and the insert jacking driving mechanism is in driving connection with the insert jacking rod 251.
Further, the insert grabbing and transferring mechanism 3 includes a grabbing and transferring mounting frame 31 screwed on the upper surface of the right fixed mounting plate 12, an X-axis driving linear module 32 horizontally moving along the left-right direction is mounted on the upper end of the grabbing and transferring mounting frame 31, a Y-axis driving linear module 33 horizontally moving along the front-back direction is mounted on the driving end of the X-axis driving linear module 32, and an insert grabbing component 34 is mounted on the driving end of the Y-axis driving linear module 33.
In addition, the frame 1 is provided with a controller 5 electrically connected with an external power supply, and the feeding driving motor 22, the insert jacking driving mechanism, the X-axis driving linear module 32, the Y-axis driving linear module 33 and the insert grabbing component 34 are respectively electrically connected with the controller 5.
It should be further noted that, as shown in fig. 4, the insert jacking driving mechanism includes an insert jacking mounting frame 252 mounted on the lower surface of the left fixed mounting plate 11, a jacking driving motor 253 electrically connected with the controller 5 is mounted on the lower end portion of the insert jacking mounting frame 252, a vertically arranged jacking driving screw 254 is connected to a power output shaft of the jacking driving motor 253 through a coupling, a jacking rod driving block 255 is screwed on the lower end portion of the insert jacking rod 251, a jacking screw nut 256 is screwed on the jacking rod driving block 255 corresponding to the jacking driving screw 254, and the jacking screw nut 256 is matched with the jacking driving screw 254. In operation, the jacking driving motor 253 drives the jacking rod driving block 255 to move up and down through a screw transmission mechanism composed of a jacking driving screw 254 and a jacking screw nut 256, and in order to ensure that the jacking rod driving block 255 moves up and down stably and reliably, the insert jacking driving mechanism of the invention can adopt the following guide structure design, and the insert jacking driving mechanism is specifically designed: a jacking guide mechanism is arranged between the insert jacking installation frame 252 and the jacking rod driving block 255, the jacking guide mechanism comprises a jacking guide post 2571 which is arranged on the insert jacking installation frame 252 and is vertically arranged, the jacking rod driving block 255 is provided with a jacking guide sleeve 2572 corresponding to the jacking guide post 2571, and the jacking guide sleeve 2572 is matched with the jacking guide post 2571.
Also, the insert feeding mechanism 2 of the present invention is equipped with an auto-induction structure, specifically: the sensor assembly 26 is installed to the upper end side of left side fixed mounting panel 11 in the side of inserts snatchs the position, and sensor assembly 26 is including photoelectric sensor, two sensor dead levers 261 that are vertical arrangement respectively in left side fixed mounting panel 11 upper surface of spiral shell dress respectively, and two sensor dead levers 261 are located the both sides that inserts snatched the position and just to arranging, photoelectric sensor and controller 5 electric connection, and photoelectric sensor is including transmitter 262, receiver 263, and the upper end of one of them sensor dead lever 261 is installed to transmitter 262, and the upper end of another sensor dead lever 261 is installed to receiver 263.
For the insert gripping and transfer mechanism 3 of the present invention, the following structural design may be adopted, specifically: the X-axis driving linear module 32 comprises an X-axis driving mounting frame 321 arranged at the upper end part of the grabbing and transferring mounting frame 31, the X-axis driving mounting frame 321 is provided with an X-axis driving motor 322 electrically connected with the controller 5 and an X-axis driving screw 323 horizontally extending along the left-right direction, and a power output shaft of the X-axis driving motor is in driving connection with the X-axis driving screw 323;
the Y-axis driving linear module 33 includes a Y-axis driving mounting frame 331, an X-axis screw nut 324 is installed on the Y-axis driving mounting frame 331 corresponding to the X-axis driving screw 323, the X-axis screw nut 324 is matched with the X-axis driving screw 323, a Y-axis driving motor 332 electrically connected to the controller 5, and a Y-axis driving screw 333 extending horizontally along the front-rear direction are installed on the Y-axis driving mounting frame 331, and the Y-axis driving motor 332 is in driving connection with the Y-axis driving screw 333;
the insert grabbing assembly 34 comprises an insert grabbing mounting frame 341, a Y-axis screw nut 334 is arranged on the insert grabbing mounting frame 341 corresponding to the Y-axis driving screw 333, and the Y-axis screw nut 334 is matched with the Y-axis driving screw 333; the insert snatchs mounting bracket 341 and installs the snatch actuating cylinder 342 that moves about and with controller 5 electric connection, snatch actuating cylinder 342's piston rod extension tip and install sucking disc mounting bracket 343, and the insert sucking disc 344 has been installed to the lower tip of sucking disc mounting bracket 343.
In the working process of the invention, a worker places the mold inserts in each insert-placing basket 24 in a layered manner, for the insert-placing basket 24, the layered mold inserts are placed on the upper surface of the placing basket bottom plate 241, and the insert-placing basket 24 positions the layered mold inserts through the insert-positioning rods 242 so that the mold inserts are accurately placed in the insert-placing basket 24; when the automatic mold lifting device works, a feed driving motor 22 drives a feed movable turntable 21 to intermittently rotate through a divider 23, when a mold insert placed in an insert placing basket 24 rotates to an insert grabbing position along with the feed movable turntable 21, a controller 5 controls a lifting driving motor 253 to start, the lifting driving motor 253 drives a lifting rod driving block 255 and an insert lifting rod 251 to move upwards through a screw rod transmission mechanism consisting of a lifting driving screw rod 254 and a lifting screw rod nut 256, the upwards moving insert lifting rod 251 sequentially passes through a mounting plate through hole of a left fixed mounting plate 11, a turntable through hole of the feed movable turntable 21 and a bottom plate through hole of a placing basket bottom plate 241 from above, the upwards moving insert lifting rod 251 lifts the mold insert rotated to the insert grabbing position in the insert placing basket 24 upwards so that the uppermost mold insert is upwards moved to the grabbing position of an insert grabbing assembly 34, wherein the lifting position of the uppermost mold insert is determined through the matching of a transmitter 262 and a receiver 263 of a photoelectric sensor, and when the uppermost mold insert is transmitted between the transmitter 262 and the receiver 263 of the photoelectric sensor and the optical sensor is controlled to stop the action of the controller 5; after the mold insert is lifted to the insert grabbing position, the X-axis driving linear module 32 and the Y-axis driving linear module 33 are matched and drive the insert grabbing component 34 to be transferred to the position right above the lifted mold insert, then the grabbing driving cylinder 342 drives the insert sucker 344 to move downwards and enable the insert sucker 344 to suck the uppermost mold insert, and then the grabbing driving cylinder 342 acts in the direction and sucks the mold insert up through the insert sucker 344, wherein when the uppermost mold insert is sucked away, the optical path signal between the emitter 262 and the receiver 263 of the photoelectric sensor is restored again, at the moment, the controller 5 controls the lifting driving motor 253 to be restarted, and the insert jacking rod 251 lifts the stacked mold inserts and enables the uppermost mold insert to move up to the grabbing position; it should be noted that, when the mold insert in the insert-placing basket 24 rotated to the insert-gripping position is completely removed, the lift driving motor 253 reversely rotates and moves the insert-lifting rod 251 downward below the feeding movable turntable 21 until the insert-lifting rod 251 moves upward again after the other insert-placing basket 24 rotates to the insert-gripping position.
Wherein, after the mold insert is sucked by the insert chuck 344, the X-axis driving linear module 32 and the Y-axis driving linear module 33 are matched and transfer the mold insert to the insert positioning mechanism 4, and the insert positioning mechanism 4 is used for receiving the mold insert, so that the subsequent manipulator can conveniently and accurately grasp the mold insert. For the X-axis driving linear module 32 of the invention, the X-axis driving motor 322 drives the whole Y-axis driving linear module 33 to horizontally move left and right through a screw transmission mechanism consisting of an X-axis driving screw 323 and an X-axis screw nut 324; for the Y-axis driving linear module 33 of the present invention, the Y-axis driving motor 332 drives the entire insert gripping assembly 34 to horizontally move back and forth through a screw transmission mechanism composed of the Y-axis driving screw 333 and the Y-axis screw nut 334. It should be further explained that the X-axis driving linear module 32 controls the left and right limit positions of the Y-axis driving linear module 33 through corresponding travel switches, and the Y-axis driving linear module 33 controls the front and rear limit positions of the insert gripping assembly 34 through corresponding travel switches.
It should be further explained that the grabbing driving cylinder 342 of the present invention is a vibrating cylinder, and when the mold inserts are sucked by the insert sucking disc 344, the vibrating cylinder moves back and forth twice to prevent the two mold inserts from overlapping together to cause compression molding.
According to the structure design, the insert feeding operation can be automatically and efficiently realized, namely, the insert feeding device has the advantages of novel structure design, high automation degree, high working efficiency and capability of effectively saving labor cost.
As a preferred embodiment, as shown in fig. 7, the insert positioning mechanism 4 includes an insert positioning plate 41 that is relatively movably mounted on the upper end side of the right fixed mounting plate 12 and is horizontally and transversely arranged, a cylinder mounting frame 42 is mounted on the lower surface of the right fixed mounting plate 12, a rodless cylinder 43 that horizontally and transversely acts is mounted on the cylinder mounting frame 42, a positioning plate connecting block 44 is mounted on the driving end of the rodless cylinder 43, a connecting block moving hole that completely penetrates up and down and extends along the moving direction of the rodless cylinder 43 is formed in the right fixed mounting plate 12 corresponding to the positioning plate connecting block 44, and the upper end of the positioning plate connecting block 44 passes through the connecting block moving hole upwards and is connected with the insert positioning plate 41. The insert positioning plate 41 is provided with two insert placing positions, and after one insert placing position is used for placing a mold insert, the rodless cylinder 43 drives the insert positioning plate 41 to move through the positioning plate connecting block 44 so as to facilitate the next mold insert to be placed at the other insert placing position of the insert positioning plate 41.
In addition, the insert positioning plate 41 of the present invention may be provided with a manipulator sensor for sensing a manipulator, the manipulator sensor senses that the manipulator reaches a signal and sends the signal to the controller 5, and when the manipulator removes two mold inserts placed on the insert positioning plate 41, the controller 5 controls the insert feeding mechanism 2 and the insert grabbing and transferring mechanism 3 to perform actions.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (4)
1. An automatic feeder, characterized in that: the device comprises a frame (1), wherein the upper end part of the frame (1) is provided with a left side fixed mounting plate (11) and a right side fixed mounting plate (12) which are horizontally and transversely arranged respectively, the left side fixed mounting plate (11) is positioned at the left end side of the right side fixed mounting plate (12), the left side fixed mounting plate (11) is positioned below the right side fixed mounting plate (12), the left side fixed mounting plate (11) is provided with an insert feeding mechanism (2), the right side fixed mounting plate (12) is provided with an insert grabbing and transferring mechanism (3), and an insert positioning mechanism (4) positioned beside the insert grabbing and transferring mechanism (3);
the insert feeding mechanism (2) comprises a feeding movable rotary table (21) which is arranged on the upper end side of a left fixed mounting plate (11) in a relatively intermittent rotating manner, a feeding driving motor (22) and a divider (23) positioned beside the feeding driving motor (22) are arranged on the lower surface of the left fixed mounting plate (11), a power output shaft of the feeding driving motor (22) is in driving connection with a power input shaft of the divider (23), and a power output shaft of the divider (23) is connected with the middle position of the feeding movable rotary table (21); four insert placement baskets (24) which are circumferentially and uniformly distributed at intervals are arranged on the upper surface of the feeding movable turntable (21), each insert placement basket (24) comprises placement basket bottom plates (241) which are screwed on the upper surface of the feeding movable turntable (21), each placement basket bottom plate (241) is respectively screwed with an insert positioning rod (242) which is distributed at intervals along the edge of an insert and vertically extends upwards, bottom plate through holes which completely penetrate up and down are respectively formed in the middle position of each placement basket bottom plate (241), turntable through holes which completely penetrate up and down are respectively formed in the bottom plate through holes of each placement basket bottom plate (241) corresponding to the feeding movable turntable (21), and each turntable through hole is respectively aligned up and down with the bottom plate through holes of the placement basket bottom plate (241) at the corresponding position; the insert feeding mechanism (2) further comprises an insert jacking component (25) positioned below the insert grabbing position of the insert grabbing and conveying mechanism (3), the insert jacking component (25) comprises insert jacking rods (251) which are vertically arranged and can move up and down relative to the left fixed mounting plate (11), the left fixed mounting plate (11) is provided with mounting plate through holes which penetrate through the insert jacking rods (251) completely up and down, the left fixed mounting plate (11) is provided with an insert jacking driving mechanism corresponding to the insert jacking rods (251), and the insert jacking driving mechanism is in driving connection with the insert jacking rods (251);
the insert grabbing and transferring mechanism (3) comprises a grabbing and transferring mounting frame (31) which is screwed on the upper surface of the right fixed mounting plate (12), an X-axis driving linear module (32) which horizontally moves along the left-right direction is arranged at the upper end part of the grabbing and transferring mounting frame (31), a Y-axis driving linear module (33) which horizontally moves along the front-back direction is arranged at the driving end of the X-axis driving linear module (32), and an insert grabbing component (34) is arranged at the driving end of the Y-axis driving linear module (33);
the rack (1) is provided with a controller (5) electrically connected with an external power supply, and a feeding driving motor (22), an insert jacking driving mechanism, an X-axis driving linear module (32), a Y-axis driving linear module (33) and an insert grabbing assembly (34) are respectively electrically connected with the controller (5);
the X-axis driving linear module (32) comprises an X-axis driving installation frame (321) arranged at the upper end part of the grabbing and transferring installation frame (31), the X-axis driving installation frame (321) is provided with an X-axis driving motor (322) electrically connected with the controller (5) and an X-axis driving screw rod (323) horizontally extending along the left-right direction, and a power output shaft of the X-axis driving motor is in driving connection with the X-axis driving screw rod (323); the Y-axis driving linear module (33) comprises a Y-axis driving installation frame (331), wherein the Y-axis driving installation frame (331) is provided with an X-axis screw nut (324) corresponding to the X-axis driving screw (323), the X-axis screw nut (324) is matched with the X-axis driving screw (323), the Y-axis driving installation frame (331) is provided with a Y-axis driving motor (332) electrically connected with the controller (5), and a Y-axis driving screw (333) horizontally extending along the front-back direction, and the Y-axis driving motor (332) is in driving connection with the Y-axis driving screw (333); the insert grabbing assembly (34) comprises an insert grabbing installation frame (341), wherein the Y-axis screw rod nut (334) is arranged on the insert grabbing installation frame (341) corresponding to the Y-axis driving screw rod (333), and the Y-axis screw rod nut (334) is matched with the Y-axis driving screw rod (333); the insert grabbing mounting frame (341) is provided with a grabbing driving air cylinder (342) which moves up and down and is electrically connected with the controller (5), the outer extending end part of a piston rod of the grabbing driving air cylinder (342) is provided with a sucker mounting frame (343), and the lower end part of the sucker mounting frame (343) is provided with an insert sucker (344);
the utility model provides an insert positioning mechanism (4) including can install relatively movably in right side fixed mounting plate (12) upper end side just is horizontal transverse arrangement's insert locating plate (41), cylinder mounting bracket (42) have been installed to the lower surface of right side fixed mounting plate (12), cylinder mounting bracket (42) have been installed horizontal transverse action's rodless cylinder (43), locating plate connecting block (44) have been installed to the drive end of rodless cylinder (43), connecting block movable hole that runs through from top to bottom completely and extend along the direction of action of rodless cylinder (43) has been seted up to right side fixed mounting plate (12) corresponding locating plate connecting block (44), the upper end of locating plate connecting block (44) upwards passes connecting block movable hole and is connected with insert locating plate (41).
2. An automatic feeder according to claim 1, wherein: the insert jacking driving mechanism comprises an insert jacking installation frame (252) arranged on the lower surface of the left fixed installation plate (11), a jacking driving motor (253) electrically connected with the controller (5) is arranged at the lower end part of the insert jacking installation frame (252), a jacking driving screw rod (254) which is vertically arranged is connected with a power output shaft of the jacking driving motor (253) through a coupler, a jacking rod driving block (255) is screwed at the lower end part of the insert jacking rod (251), a jacking screw rod nut (256) is screwed at the lower end part of the jacking rod driving block (255) corresponding to the jacking driving screw rod (254), and the jacking screw rod nut (256) is matched with the jacking driving screw rod (254).
3. An automatic feeder according to claim 2, wherein: the lifting guide mechanism is arranged between the insert lifting installation frame (252) and the lifting rod driving block (255), and comprises lifting guide columns (2571) which are arranged on the insert lifting installation frame (252) and are vertically arranged, lifting guide sleeves (2572) are arranged on the lifting rod driving block (255) corresponding to the lifting guide columns (2571), and the lifting guide sleeves (2572) are matched with the lifting guide columns (2571).
4. An automatic feeder according to claim 2, wherein: the sensor assembly (26) is arranged beside the insert grabbing position at the upper end side of the left side fixing and mounting plate (11), the sensor assembly (26) comprises a photoelectric sensor and two sensor fixing rods (261) which are respectively screwed on the upper surface of the left side fixing and mounting plate (11) and are respectively arranged vertically, the two sensor fixing rods (261) are located on two sides of the insert grabbing position and are opposite to each other, the photoelectric sensor is electrically connected with the controller (5), the photoelectric sensor comprises a transmitter (262) and a receiver (263), the transmitter (262) is arranged at the upper end part of one sensor fixing rod (261), and the receiver (263) is arranged at the upper end part of the other sensor fixing rod (261).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920264.2A CN107672113B (en) | 2017-09-30 | 2017-09-30 | Automatic feeding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710920264.2A CN107672113B (en) | 2017-09-30 | 2017-09-30 | Automatic feeding machine |
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| CN107672113A CN107672113A (en) | 2018-02-09 |
| CN107672113B true CN107672113B (en) | 2023-12-26 |
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| CN201710920264.2A Active CN107672113B (en) | 2017-09-30 | 2017-09-30 | Automatic feeding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108161969A (en) * | 2018-02-12 | 2018-06-15 | 上海浦雄实业有限公司 | Medical aseptic packs heat sealing machine single-station turntable type manipulator |
| CN108394713A (en) * | 2018-03-23 | 2018-08-14 | 珠海格力智能装备有限公司 | Flange feed mechanism, flange feeding device and flange processing line |
| CN108819095B (en) * | 2018-07-23 | 2024-03-01 | 集美大学 | Automatic grabbing and positioning mechanism of injection molding machine |
| DE102019126941B3 (en) * | 2019-10-08 | 2020-10-29 | Lisa Dräxlmaier GmbH | MAGAZINE DEVICE AND METHOD FOR FEEDING INSERTS INTO AN INJECTION MOLDING TOOL |
| CN114473405A (en) * | 2020-11-13 | 2022-05-13 | 苏州汉扬精密电子有限公司 | Nut feeding structure |
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| CN107672113A (en) | 2018-02-09 |
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