CN114347365A - Rod piece injection molding device - Google Patents
Rod piece injection molding device Download PDFInfo
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- CN114347365A CN114347365A CN202111588440.XA CN202111588440A CN114347365A CN 114347365 A CN114347365 A CN 114347365A CN 202111588440 A CN202111588440 A CN 202111588440A CN 114347365 A CN114347365 A CN 114347365A
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Abstract
The invention relates to a rod piece injection molding device, which comprises an injection molding mechanism, a feeding mechanism, a discharging mechanism and a material taking mechanism, wherein the feeding mechanism is used for conveying a rod piece to the injection molding mechanism, the discharging mechanism is used for removing a water gap material of the rod piece after injection molding, the material taking mechanism is used for conveying the rod piece after injection molding from the injection molding mechanism to the discharging mechanism, two mutually vertical directions are defined in a horizontal plane as a transverse direction and a longitudinal direction, the material taking mechanism is arranged in a mode of transversely moving the rod piece to the discharging mechanism, the feeding mechanism is arranged in a mode of longitudinally moving the rod piece to the injection molding mechanism, the feeding mechanism is arranged on one longitudinal side of the injection molding mechanism, and the discharging mechanism is arranged on one transverse side of the injection molding mechanism. According to the invention, the feeding mechanism is arranged on one side of the injection molding mechanism along the longitudinal direction, the blanking mechanism is arranged on one side of the injection molding mechanism along the transverse direction, and for the long rod piece, the feeding can be carried out from the front side and the discharging can be carried out from the side surface of the injection molding mechanism, so that the transfer efficiency of the rod piece is improved.
Description
Technical Field
The invention relates to a rod piece injection molding device.
Background
For some fittings, such as rod fittings, the main body of the rod may be made of a metal material with high strength, such as aluminum or stainless steel, and the end or middle of the rod may be formed into a plastic material with various shapes by a glue injection machine, such as a connecting portion, so as to be conveniently matched with other fittings. Compared with metal forming, the glue injection forming temperature is lower, and the glue injection mold is easier to design. The traditional glue injection machine generally manually places the rod in a glue injection mold of a glue injection device, after glue injection is completed at the corresponding position of the rod, the rod subjected to glue injection is ejected out through the ejector pin mechanism, and then redundant water mouth materials are removed, so that the whole machining efficiency is relatively low, the labor intensity is high, and the stability is relatively poor. Particularly, for some long rods, when the long rods are subjected to injection molding, some parts of the rods do not need to be subjected to injection molding, the long rods extend out of a mold, and if the discharging is not accurate, the injection molding precision is affected.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide a rod piece injection molding device capable of improving the working efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a member injection molding device, including the mechanism of moulding plastics, a feed mechanism for carrying the member to the mechanism of moulding plastics, a feeding mechanism for carrying the mouth of a river material of the member after will moulding plastics and carrying out the rejection mechanism of rejecting and be used for carrying the member after will moulding plastics to the blanking mechanism from the mechanism of moulding plastics, two directions of definition mutually perpendicular are horizontal and vertical in the horizontal plane, the rejection mechanism is in order to set up the mode of member lateral shifting to the blanking mechanism, feed mechanism sets up in the mode setting of the mechanism of moulding plastics with the member longitudinal movement, feed mechanism sets up in the fore-and-aft one side of the mechanism of moulding plastics, the arrangement of blanking mechanism is in the horizontal one side of the mechanism of moulding plastics.
As a preferable mode of the present invention, the blanking mechanism is provided with a first platform, the first platform is provided with a first guide rail, the first guide rail is arranged along a transverse direction, the feeding mechanism is provided with a second platform, the lower end of the second platform is provided with a first guide groove matched with the first guide rail, and the feeding mechanism is arranged on the first guide rail through the first guide groove in a manner of being capable of moving along the transverse direction.
As a preferred mode of the present invention, a support frame is disposed at a lower end of the second platform, a universal wheel is disposed at a lower end of the support frame, a positioning block is disposed on the second platform, an adjusting slot extending in a transverse direction is disposed on the positioning block, the positioning block is adjustably fixed on the first platform by a first screw, the first screw is inserted into the adjusting slot, a stop block is disposed on the first platform corresponding to the positioning block, and the stop block is locked on the first platform by a second screw.
As a preferred mode of the invention, the material taking mechanism comprises a conveying belt, a material taking motor for driving the conveying belt to rotate, and a movable frame mounted on the conveying belt, wherein the conveying belt is transversely arranged, a lifting cylinder is arranged on the movable frame, a connecting rod is arranged on a piston rod of the lifting cylinder, a movable plate is arranged on the connecting rod, and a plurality of material claws for grabbing water gap materials are arranged at the lower end of the movable plate.
As a preferable mode of the present invention, the material claw includes a first finger cylinder, a second finger cylinder, and a clamping jaw, the first finger cylinder and the second finger cylinder are disposed at one end of the movable plate along the transverse direction, the clamping jaw is disposed at the other end of the movable plate along the transverse direction, the clamping cylinder is disposed at the lower end of the movable plate, and the clamping jaw is mounted on a piston rod of the clamping cylinder.
In a preferred embodiment of the present invention, the injection mechanism includes a frame, a lower mold disposed on the frame, and an upper mold engaged with the lower mold, the lower mold includes a first lower mold and a second lower mold disposed in a transverse direction, and the upper mold is mounted on the frame in a vertically movable manner.
As a preferable mode of the present invention, the rack is further provided with an installation block, the installation block is provided with a carrier roller for supporting the rod member, and the second lower die is disposed between the first lower die and the carrier roller.
As a preferable mode of the invention, the feeding mechanism comprises a storage hopper used for releasing the rod pieces one by one, a supporting plate used for receiving the rod pieces released from the storage hopper, and a first linear driving mechanism used for driving the supporting plate to enter and exit the injection molding mechanism, wherein a first material receiving plate and a second material receiving plate are arranged on the supporting plate, two mutually vertical directions are defined in a horizontal plane as a transverse direction and a longitudinal direction, the first material receiving plate and the second material receiving plate both extend along the longitudinal direction, a plurality of first material grooves which are arranged along the longitudinal direction are arranged on the first material receiving plate, the first material grooves extend along the transverse direction, the second material receiving plates are provided with a plurality of second material grooves which are longitudinally distributed, the second material grooves transversely extend, one first material groove corresponds to one second material groove and forms a containing cavity for placing one rod piece, and the distance between the first material receiving plate and the second material receiving plate is smaller than the distance between the first lower die and the second lower die.
As a preferable mode of the present invention, the first linear driving mechanism includes a first motor, a first lead screw in transmission connection with the first motor, and a first lead screw nut provided on the first lead screw, the pallet is mounted on the first lead screw nut, and further includes a second platform, the first motor is mounted on the second platform, a second guide rail is provided on the second platform, the second guide rail extends in a longitudinal direction, the pallet is provided with a second guide groove engaged with the second guide rail, the pallet includes a bottom plate and a floating plate provided on the bottom plate in a liftable manner, the bottom plate is mounted on the second guide rail, the bottom plate is provided with a guide post, the floating plate is provided on the guide post in a movable manner up and down, a return spring is provided between the floating plate and the bottom plate, guide wheels are respectively provided on both sides of the floating plate, a guide plate is provided on the second platform, and a guide groove for guiding the guide wheels to descend and slide is provided on the guide plate, the guide groove extends along the longitudinal direction, and the guide plate further comprises a second linear driving mechanism for driving the guide plate to move along the transverse direction.
As a preferable mode of the present invention, the blanking mechanism includes a first support plate and a second support plate for supporting the injection molded rod members, the first support plate and the second support plate are disposed on the first platform, two directions perpendicular to each other are defined as a lateral direction and a longitudinal direction in a horizontal plane, the first support plate and the second support plate extend in the longitudinal direction, the lifting mechanism is characterized in that a lifting plate and a lifting driving mechanism used for driving the lifting plate to move up and down are arranged above the first supporting plate and the second supporting plate, a first pressing block used for pressing the rod piece to the first supporting plate, a second pressing block used for pressing the rod piece to the second supporting plate and a distributing block used for pressing the nozzle material downwards and enabling the nozzle material to be separated from the rod piece are arranged on the lifting plate, and the lifting mechanism further comprises a finger clamping cylinder used for clamping the nozzle material and a longitudinal driving mechanism used for driving the finger clamping cylinder to be close to or far away from the position of the nozzle material.
After the technical scheme is adopted, the rod piece is conveyed to the injection molding mechanism through the feeding mechanism for injection molding, the rod piece after injection molding is moved to the discharging mechanism through the material taking mechanism after injection molding is finished, and the water gap material is removed. Preferably, the feeding mechanism and the blanking mechanism are detachably mounted together, specifically, the first platform and the second platform are detachably mounted together, the feeding mechanism feeds materials from the front side of the injection molding mechanism, and the feeding mechanism can be detached from the first platform when the injection molding mechanism is mainly overhauled or a mold is replaced.
Drawings
Fig. 1 is a schematic structural view of a feeding mechanism in the present invention.
Fig. 2 is a schematic structural view of another angle of the feeding mechanism of the present invention.
FIG. 3 is a schematic view of the feed mechanism of the present invention (with the storage hopper not shown).
FIG. 4 is a schematic structural view of an injection molding mechanism according to the present invention.
Fig. 5 is a schematic structural view of a material taking mechanism in the invention.
Fig. 6 is a schematic structural view of the blanking mechanism of the present invention.
Fig. 7 is a schematic structural view of another angle of the blanking mechanism of the present invention.
FIG. 8 is a schematic view of the structure of the first platform cooperating with the collection hopper of the present invention.
FIG. 9 is a schematic view of a matching structure of the first platform, the second platform and the injection molding mechanism of the present invention.
Fig. 10 is a schematic view of the fitting structure of the rod and the nozzle material in the present invention.
In the figure:
First pressing block 107 of lifting plate 106
Third strip-shaped groove 117 of second distributing block 116
The stop block 126 has a second locking screw hole 127
First movable plate 1012 and second base plate 1021
The trough 129 of the second movable plate 1022
First feed screw nut 204 first material receiving plate 205
Second receiving plate 206 and third receiving plate 207
The first material guide plate 222 and the second material guide plate 223
Adjusting roller 224 motor 225
Supporting frame 232 universal wheel 233
Sliding sleeve 238
Second lower die 302 frame 303
Upper die 304 mounting block 305
Adjusting chute 308
Lifting cylinder 404 connecting rod 405
Moving plate 406 clamping jaw 407
The clamp cylinder 408 has a first finger cylinder 409
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the embodiments.
Referring to fig. 1 to 10, a rod injection molding device includes an injection molding mechanism 300, a feeding mechanism 200 for conveying a rod 503 to the injection molding mechanism 300, a discharging mechanism 100 for removing a nozzle material 501 of the injection molded rod 503, and a taking mechanism 400 for conveying the injection molded rod 503 from the injection molding mechanism 300 to the discharging mechanism 100, wherein two directions perpendicular to each other are defined as a transverse direction and a longitudinal direction in a horizontal plane, the taking mechanism 400 is arranged in a manner of transversely moving the rod 503 to the discharging mechanism 100, the feeding mechanism 200 is arranged in a manner of longitudinally moving the rod 503 to the injection molding mechanism 300, the feeding mechanism 200 is arranged on one side of the injection molding mechanism 300 in the longitudinal direction, and the discharging mechanism 100 is arranged on one side of the injection molding mechanism 300 in the transverse direction. In the embodiment of the present invention, the rod 503 is the long rod 503, but the present invention is not limited to the injection molding of the long rod 503, and in the embodiment, the injection molding portion 502 is injection molded at a predetermined position on the metal rod 503 (for example, the aluminum alloy rod 503), and the injection molding portion 502 facilitates the assembly and the matching of the rod 503 with other parts.
As a preferred embodiment of the present invention, the blanking mechanism 100 is provided with a first platform 105, the first platform 105 is provided with a first guide rail 125, the first guide rail 125 is arranged along a horizontal direction, the feeding mechanism 200 is provided with a second platform 201, both the first platform 105 and the second platform 201 are arranged along a horizontal direction, the lower end of the second platform 201 is provided with a first guide groove 235 matched with the first guide rail 125, and the feeding mechanism 200 is arranged on the first guide rail 125 through the first guide groove 235 in a manner of being capable of moving along the horizontal direction.
As a preferred embodiment of the present invention, a support frame 232 is disposed at a lower end of the second platform 201, a universal wheel 233 is disposed at a lower end of the support frame 232, a positioning block 234 is disposed on the second platform 201, an adjusting slot 237 extending in a transverse direction is disposed on the positioning block 234, the adjusting slot 237 is disposed in the transverse direction, the positioning block 234 is adjustably fixed on the first platform 105 by a first screw (not shown in the figure), the first screw is inserted into the adjusting slot 237, a threaded hole is correspondingly disposed on the first platform 105, the first screw penetrates through the threaded hole to lock the positioning block 234 on the first platform 105, and a position of the feeding mechanism 200 can be finely adjusted in the transverse direction by the adjusting slot 237, so that the feeding mechanism 200 can accurately convey the rod 503 to the injection molding mechanism 300. The stop block 126 is disposed on the first platform 105 corresponding to the positioning block 234, the stop block 126 is locked on the first platform 105 by a second screw (not shown), and the stop block 126 abuts against an end of the positioning block 234, thereby further limiting the position of the positioning block 234.
As a preferred mode of the present invention, the material taking mechanism 400 includes a conveying belt 402, a material taking motor 401 for driving the conveying belt 402 to rotate, and a movable frame 403 mounted on the conveying belt 402, the conveying belt 402 is disposed along a transverse direction, a lifting cylinder 404 is disposed on the movable frame 403, a connecting rod 405 is disposed on a piston rod of the lifting cylinder 404, a movable plate 406 is disposed on the connecting rod 405, and a plurality of material claws for grabbing the nozzle material 501 are disposed at a lower end of the movable plate 406. In a preferred embodiment of the present invention, the material claw includes a first finger cylinder 409, a second finger cylinder 410, and a clamping jaw 407, the first finger cylinder 409 and the second finger cylinder 410 are disposed at one end of the movable plate 406 in the lateral direction, the clamping jaw 407 is disposed at the other end of the movable plate 406 in the lateral direction, a clamping cylinder 408 is disposed at the lower end of the movable plate 406, the clamping jaw 407 is mounted on a piston rod of the clamping cylinder 408, and the clamping cylinder 408 drives the clamping jaw 407 to move to the first finger cylinder 409 and the second finger cylinder 410, thereby realizing the material gripping. The lifting cylinder 404 is used for driving the movable plate 406 to move up and down, so as to realize position avoidance in the material moving process.
In a preferred embodiment of the present invention, the injection mechanism 300 includes a frame 303, a lower mold disposed on the frame 303, the lower mold including a first lower mold 301 and a second lower mold 302 disposed in a transverse direction, and an upper mold 304 engaged with the lower mold, and the upper mold 304 is mounted on the frame 303 to be movable up and down. The injection molding mechanism 300 of the present invention is a conventional mechanism, and further includes a corresponding power mechanism, a trough and a molding chamber, and the rod 503 is placed in the molding chamber for molding, which will not be described in detail herein.
As a preferred mode of the present invention, the frame 303 is further provided with an installation block 305, the installation block 305 is provided with a carrier roller 306 for supporting the rod member 503, and the second lower die 302 is arranged between the first lower die 301 and the carrier roller 306. In the invention, when the long rod 503 is injected, a part of the long rod 503 does not need to be injected and is positioned outside the upper die 304 and the lower die, and the support roller 306 is arranged to be aligned for supporting, so that the rod 503 is prevented from being excessively deformed due to uneven stress. In order to adapt to rod pieces 503 with different lengths or rod pieces 503 with different height positions, in the invention, two longitudinal sides of a mounting block 305 are provided with adjusting frames 307, two ends of a carrier roller 306 are mounted on the adjusting frames 307, an adjusting sliding groove 308 is arranged on the adjusting frame 307, the adjusting sliding groove 308 is long, the adjusting frame 307 is locked on the mounting block 305 through a screw, the screw is arranged in the adjusting sliding groove 308 in a penetrating manner, the height and the angle of the adjusting frame 307 can be changed according to the use requirement, and therefore the position of the carrier roller 306 can be adjusted.
The present invention is further improved from the feeding mechanism 200, and provides a feeding mechanism 200 of an injection molding device, which comprises a storage hopper for releasing the rod members 503 one by one, a supporting plate for receiving the rod members 503 released from the storage hopper, and a first linear driving mechanism for driving the supporting plate to enter and exit the injection molding mechanism 300, wherein the supporting plate is provided with a first material receiving plate 205 and a second material receiving plate 206, two directions perpendicular to each other are defined as a transverse direction and a longitudinal direction in a horizontal plane, the first receiver plate 205 and the second receiver plate 206 both extend in the longitudinal direction, a plurality of first material grooves 208 which are arranged along the longitudinal direction are arranged on the first material receiving plate 205, the first material grooves 208 extend along the transverse direction, a plurality of second material grooves 209 which are longitudinally arranged are arranged on the second material receiving plate 206, the second material grooves 209 extend along the transverse direction, and one first material groove 208 is arranged corresponding to one second material groove 209 and forms a cavity for placing one rod member 503. The distance between the first material receiving plate 205 and the second material receiving plate is smaller than the distance between the first lower die 301 and the second lower die 302, and the first material receiving plate 205 and the second material receiving plate 206 are inserted to the position between the first lower die 301 and the second lower die 302 during feeding.
As a preferable mode of the present invention, the supporting plate is further provided with a third material receiving plate 207, the third material receiving plate 207 is provided with a plurality of third material grooves 210 arranged along the longitudinal direction, the third material grooves 210 extend along the transverse direction, and a cavity for placing one rod member 503 is formed by one first material groove 208, one second material groove 209, and one third material groove 210. When the rod member 503 is long, the third trough 210 can further support the rod member 503, so as to ensure that the rod member 503 is stably conveyed. In the present invention, the rod member 503 has a cylindrical shape, and the first trough 208, the second trough 209, and the third trough 210 are all open troughs having a substantially semicircular cross section.
In a preferred embodiment of the present invention, the first receiving plate 205, the second receiving plate 206, and the third receiving plate 207 are detachably attached to the pallet so as to be adjustable in a lateral direction. Specifically, the first receiving plate 205, the second receiving plate 206, and the third receiving plate 207 are locked on the pallet according to a desired position.
As a preferable mode of the present invention, the first linear driving mechanism includes a first motor 202, a first lead screw 203 in transmission connection with the first motor 202, and a first lead screw nut 204 disposed on the first lead screw 203, the support plate is mounted on the first lead screw nut 204, and further includes a second platform 201, the first motor 202 is mounted on the second platform 201, a second guide rail 216 is disposed on the second platform 201, the second guide rail 216 extends in a longitudinal direction, and a second guide groove engaged with the second guide rail 216 is disposed on the support plate.
As a preferable mode of the present invention, the pallet includes a bottom plate 225 and a floating plate 211 disposed on the bottom plate 225 to be liftable, the bottom plate 225 is mounted on the second guide rail 216, the bottom plate 225 is provided with a guide post 213, the floating plate 211 is disposed on the guide post 213 to be movable up and down, a return spring (not shown) is disposed between the floating plate 211 and the bottom plate 225, guide wheels 215 are respectively disposed on both sides of the floating plate 211, the second platform 201 is provided with a guide plate 217, the guide plate 217 is provided with a guide groove 218 for guiding the guide wheels 215 to descend and slide, and the guide groove 218 extends in a longitudinal direction, and the second linear driving mechanism 236 for driving the guide plate 217 to move in a lateral direction is further included. In a preferred embodiment of the present invention, the second linear driving mechanism 236 is a first cylinder, a cylinder of the first cylinder is mounted on the second stage 201, and a piston rod of the first cylinder is connected to the guide plate 217. In the present invention, when the first material receiving plate 205 and the second material receiving plate 206 are withdrawn from the injection mechanism 300, the guide wheel 215 presses against the entrance of the guide groove 218 and slides into the guide groove 218, so that the first material receiving plate 205 and the second material receiving plate 206 descend and are withdrawn from between the first lower die 301 and the second lower die 302, and the first material receiving plate 205 and the second material receiving plate 206 can be separated from the rod 503 more smoothly.
As a preferred mode of the present invention, the storage hopper includes a sliding plate 221, a first side plate 219 and a second side plate 220, which are disposed on the sliding plate 221, wherein the first side plate 219 and the second side plate 220 are disposed along a vertical direction, a first material guiding plate 222 is disposed on the first side plate 219, a second material guiding plate 223 is disposed on the second side plate 220, a storage space for storing the discharging rod 503 is enclosed by the first material guiding plate 222, the second material guiding plate 223, the first side plate 219, the second side plate 220 and the sliding plate 221, a distance between the first side plate 219 and the second side plate 220 corresponds to a length of one rod 503, and a discharging channel for one rod 503 to slide out is formed between the first material guiding plate 222, the second material guiding plate 223 and the sliding plate 221. In order to receive materials, the first material receiving plate 205 and the second material receiving plate 206 can move to the lower part of the discharging channel at a proper height, the material receiving device further comprises a pressing wheel 214 arranged corresponding to the floating plate 211, the pressing wheel 214 is arranged on a fixed frame of the machine table, the pressing wheel 214 can move up and down, and the floating plate 211 is pressed down by the pressing wheel 214 to descend by a certain height.
As a preferable mode of the present invention, the present invention further comprises a rotating shaft 226, a motor 225 for driving the rotating shaft 226 to rotate, and a material-stirring gear 227 arranged on the rotating shaft 226, wherein the material-stirring gear 227 extends into the material storage space, the motor 225 is mounted on a bracket, and the bracket is mounted on the second platform 201. Through setting up material stirring gear 227, stir the member 503, avoided member 503 to pile together, caused the member 503 of the bottommost to slide out from the discharging channel smoothly.
As a preferable mode of the invention, the material blocking rod 228 is further included, the material blocking rod 228 is provided with a material blocking block 231 for limiting the rod member 503 to slide out of the discharging channel, the bracket is further provided with a second air cylinder 230 for driving the material blocking rod 228 to rotate so as to open or block the material blocking block 231, and a piston rod of the second air cylinder 230 is connected with the material blocking rod 228 through a swinging block 229. When the first material receiving plate 205 and the second material receiving plate 206 are retracted from the injection molding mechanism 300, the material blocking block 231 blocks the material discharging channel, and at this time, the rod 503 does not slide into the first material receiving plate 205 and the second material receiving plate 206.
As a preferred embodiment of the present invention, the first side plate 219 and the second side plate 220 are arranged in a transverse direction, the second side plate 220 is mounted on the sliding plate 221 in a manner of being adjustable in the transverse direction, specifically, the sliding plate 221 is provided with an adjusting roller 224 extending in the transverse direction, the adjusting roller 224 is inserted into a sliding sleeve 238 of the sliding plate 221 and is pressed by a screw, the second side plate 220 is fixedly connected with the adjusting roller 224, and the adjusting roller 224 and the second side plate 220 can be adjusted by loosening the screw, so that the distance between the first side plate 219 and the second side plate 220 is adjusted, and the rod 503 with different lengths is adapted.
The invention also improves the blanking mechanism 100, and provides the blanking mechanism 100 of the glue injection machine, which comprises a first platform 105, wherein the first platform 105 is provided with a first supporting plate 101 and a second supporting plate 102 for supporting the injection-molded rod 503, the first supporting plate 101 and the second supporting plate 102 are arranged along the vertical direction, the upper end of the first supporting plate 101 and the upper end of the second support jointly form a plane for placing the rod 503, the two mutually perpendicular directions defined in the horizontal plane are transverse and longitudinal, the first supporting plate 101 and the second supporting plate 102 extend along the longitudinal direction, a lifting plate 106 and a lifting driving mechanism 120 for driving the lifting plate 106 to move up and down are arranged above the first supporting plate 101 and the second supporting plate 102, and the lifting driving mechanism 120 adopts an air cylinder. The lifting plate 106 is provided with a first pressing block 107 for pressing the rod 503 against the first support plate 101, a second pressing block 108 for pressing the rod 503 against the second support plate 102, and a distributing block for pressing the nozzle material 501 downwards and separating the nozzle material 501 from the rod 503. The invention also comprises a finger clamping cylinder 122 for clamping the nozzle material 501 and a longitudinal driving mechanism 121 for driving the finger clamping cylinder 122 to be close to or far away from the nozzle material 501, wherein the longitudinal driving mechanism 121 adopts a cylinder.
In a preferred embodiment of the present invention, the lifting plate 106 is provided with a first mounting plate 109, the first pressing block 107 is vertically movably mounted on the first mounting plate 109 by a first guide pin 110, the lifting plate 106 is provided with a first linear groove 111 extending in the transverse direction, the first guide pin 110 is inserted into the first linear groove 111 so as to be transversely movable in the first linear groove 111, the lifting plate 106 is further provided with a plurality of first locking screw holes, and the first mounting plate 109 is locked in the first locking screw holes by first fastening screws (not shown).
In a preferred embodiment of the present invention, the lifting plate 106 is provided with a second mounting plate 112, the second pressing block 108 is vertically movably mounted on the second mounting plate 112 by a second guide pin 114, the lifting plate 106 is provided with a second bar-shaped groove 113 extending in the lateral direction, the second guide pin 114 is inserted into the second bar-shaped groove 113 so as to be laterally movable in the second bar-shaped groove 113, the lifting plate 106 is further provided with a plurality of second locking screw holes 127, and the second mounting plate 112 is locked in the second locking screw holes 127 by second fastening screws.
As a preferable mode of the present invention, the lifting plate 106 is provided with a third strip-shaped groove 117 extending in the transverse direction, the distributing block includes a first distributing block 115 and a second distributing block 116, the first distributing block 115 is fixed to one end of the lifting plate 106 in the transverse direction, the second distributing block 116 is installed at the other end of the lifting plate 106 in the transverse direction in a manner of being adjustable in the transverse direction by a third fastening screw (not shown in the figure), and the third fastening screw is inserted into the third strip-shaped groove 117.
In the invention, the positions of the first pressing block 107, the second pressing block 108 and the second distributing block 116 can be correspondingly adjusted, so that the method can be suitable for removing the nozzle materials 501 with different lengths and different injection molding positions. In the operation of the present invention, the first pressing block 107 and the second pressing block 108 first abut against the first supporting plate 101 and the second supporting plate 102, then the first distributing block 115 and the second distributing block 116 abut against the nozzle material 501 and move downwards, and the first guide pin 110 and the second guide pin 114 move upwards until the distributing material separates the nozzle material 501 from the rod member 503.
In a preferred embodiment of the present invention, the first platform 105 is provided with a first adjustment rail 118 and a second adjustment rail 119 extending in a transverse direction, the first support plate 101 is mounted on the first adjustment rail 118 and the second adjustment rail 119, and the second support plate 102 is mounted on the first adjustment rail 118 and the second adjustment rail 119 in a transverse adjustable manner.
As a preferable mode of the present invention, the present invention further includes a third support plate 103 disposed between the first support plate 101 and the second support plate 102, the third support plate 103 is mounted on the first adjustment rail 118 and the second adjustment rail 119 in a laterally adjustable manner, and the rod member 503 is further supported by the third support plate 103.
As a preferred mode of the present invention, the distributor block further includes a third distributor block 128 located between the first distributor block 115 and the second distributor block 116, a fourth groove extending in the lateral direction is provided on the mounting plate, the third distributor block 128 is provided on the mounting plate in a laterally adjustable manner by a fourth fastening screw (not shown in the drawings), and the fourth fastening screw is inserted in the fourth groove.
As a preferable mode of the present invention, the present invention further comprises a fourth supporting plate 104, the fourth supporting plate 104 is mounted on the first adjusting rail 118 and the second adjusting rail 119 in a laterally adjustable manner, and the second supporting plate 102 is disposed between the third supporting plate 103 and the fourth supporting plate 104.
As a preferred mode of the present invention, the first support plate 101 includes a first substrate 1011 and a first movable plate 1012 disposed at an upper end of the first substrate 1011, one end of the first movable plate 1012 is hinged to the first substrate 1011, the other end is a first movable end, the second support plate 102 includes a second substrate 1021 and a second movable plate 1022 disposed at an upper end of the second substrate 1021, one end of the second movable plate 1022 is hinged to the second substrate 1021, the other end is a second movable end, the first movable end and the second movable end are connected together through a linkage shaft 123, and the first support plate further includes a swing cylinder 124 for swinging the first movable end and the second movable end, and a piston rod of the swing cylinder 124 is connected to the linkage shaft 123. In the present invention, the third supporting plate 103 and the fourth supporting plate 104 also include a base plate and a movable plate, and the movable plates are connected together through a linkage shaft 123. By swinging the air cylinder 124, the corresponding movable plate can be lifted to a certain angle, and the rod 503 with the removed water gap material 501 slides down from the corresponding support plate.
As a preferable mode of the present invention, the present invention further comprises a material collecting groove 129 for receiving the rod 503 of the removed material 501, the material collecting groove 129 and the longitudinal driving mechanism 121 are respectively disposed on both sides of the lifting plate 106, and the longitudinal driving mechanism 121 is an air cylinder. The rods 503 sliding down from the support plate fall into the collecting chute 129 for uniform collection.
After the technical scheme of the invention is adopted, in operation, a plurality of rod pieces 503 are placed in the storage hopper, the supporting plate moves longitudinally under the action of the first motor 202 and moves to the position of a discharging channel of the storage hopper, one rod piece 503 slides into the first trough 208, the second trough 209 and the third trough 210, the supporting plate continues to move longitudinally by one station, the other rod piece 503 slides into the other group of the first trough 208, the second trough 209 and the third trough 210 until the preset troughs are all provided with the rod pieces 503, the supporting plate continues to move longitudinally, the first material receiving plate 205 and the second material receiving plate 206 extend between the first lower die 301 and the second lower die 302, the first material receiving plate 205 and the second material receiving plate 206 are higher than the first lower die 301 and the second lower die 302, the upper die 304 moves downwards and presses the first material receiving plate 205 and the second material receiving plate 206 downwards, the upper die 304 is pressed on the first lower die 301 and the second lower die 302, the mold is closed, the rod 503 is limited in the mold cavity, the guide plate 217 moves transversely under the action of the second linear driving mechanism 236, the first motor 202 drives the supporting plate to retreat, the guide wheel 215 enters the guide groove 218 during the retreat, the floating plate 211 compresses the return spring and descends, and when the rod 503 does not need to be lowered, the second air cylinder 230 drives the material blocking rod 228 to rotate through the swinging block 229, so that the material blocking block 231 on the material blocking rod 228 blocks the material discharging channel, and the rod 503 is prevented from automatically sliding from the material discharging channel; after the rod 503 is injected in the injection mechanism 300, the mold is opened, the rod 503 and the nozzle material 501 move upwards under the action of the thimble of the injection mechanism 300, the movable plate 406 of the material taking mechanism 400 moves to the position above the nozzle material 501 under the action of the conveyor belt 402, the movable plate 406 moves downwards under the action of the lifting cylinder 404, the first finger cylinder 409, the second finger cylinder 410 and the clamping jaws 407 clamp the nozzle material 501, the rod 503 and the first nozzle material 501 are placed on the first support plate 101, the second support plate 102, the third support plate 103 and the fourth support plate 104, the lifting plate 106 moves downwards under the action of the lifting driving mechanism 120, so that the first pressing block 107 and the second pressing block 108 are respectively pressed on the rod 503, the longitudinal driving mechanism 121 drives the finger clamping cylinder 122 to clamp one side of the nozzle material 501, and then the first dividing block 115 and the second dividing block 116 move downwards, separating the nozzle material 501 from the rod 503, and pulling out and releasing the nozzle material 501 at a preset position through the longitudinal driving mechanism 121 and the finger clamping cylinder 122; the lifting driving mechanism 120 drives the first pressing block 107, the second pressing block 108, the first distributing block 115 and the second distributing block 116 to ascend, and under the action of the swing cylinder 124, the first movable plate 1012, the second movable plate 1022 and other movable plates swing, so that the rod 503 slides into the collecting chute, and the separation of the nozzle material 501 and the collection of the rod 503 are completed.
The product form of the present invention is not limited to the embodiments, and any suitable changes or modifications of the similar ideas by anyone should be considered as not departing from the patent scope of the present invention.
Claims (10)
1. A member injection molding device is characterized in that: including the mechanism of moulding plastics, a feed mechanism for carrying the member to the mechanism of moulding plastics, a feeding mechanism for rejecting the mouth of a river material of the member after will moulding plastics and be used for carrying the member after moulding plastics to the feeding mechanism of feeding mechanism from the mechanism of moulding plastics, two directions of definition mutually perpendicular are horizontal and vertical in the horizontal plane, feeding mechanism is in order to set up the mode of member lateral shifting to feeding mechanism, feed mechanism sets up in the mode setting of the mechanism of moulding plastics with the member longitudinal shifting, feed mechanism sets up in the fore-and-aft one side of the mechanism of moulding plastics, feeding mechanism sets up in the horizontal one side of the mechanism of moulding plastics.
2. A rod member injection molding apparatus as defined in claim 1, wherein: the feeding mechanism is characterized in that a first platform is arranged on the discharging mechanism, a first guide rail is arranged on the first platform and transversely arranged, a second platform is arranged on the feeding mechanism, a first guide groove matched with the first guide rail is arranged at the lower end of the second platform, and the feeding mechanism can be arranged on the first guide rail along the transverse movement direction through the first guide groove.
3. A rod member injection molding apparatus as defined in claim 2, wherein: the lower extreme of second platform is equipped with the support frame, and the lower extreme of support frame is equipped with the universal wheel, is equipped with the locating piece on the second platform, is equipped with along the adjusting groove of horizontal extension on the locating piece, and the locating piece passes through first screw and adjustably fixes on first platform, and first screw is worn to establish in the adjusting groove, is equipped with on first platform and ends the position piece corresponding to the locating piece, ends the position piece and passes through the second screw locking on first platform.
4. A rod member injection molding apparatus as defined in claim 3, wherein: the material taking mechanism comprises a conveying belt, a material taking motor and a movable frame, the material taking motor is used for driving the conveying belt to rotate, the movable frame is mounted on the conveying belt, the conveying belt is transversely arranged, a lifting cylinder is arranged on the movable frame, a connecting rod is arranged on a piston rod of the lifting cylinder, a movable plate is arranged on the connecting rod, and a plurality of material claws used for grabbing water gap materials are arranged at the lower end of the movable plate.
5. An injection molding apparatus for a rod according to claim 4, wherein: the material claw includes first finger cylinder, second finger cylinder and clamping jaw, and first finger cylinder and second finger cylinder set up the fly leaf is along horizontal one end, and the clamping jaw sets up the fly leaf is along horizontal other end, the lower extreme of fly leaf is equipped with the centre gripping cylinder, and the clamping jaw is installed on the piston rod of centre gripping cylinder.
6. An injection molding apparatus for a rod according to claim 5, wherein: the injection molding mechanism comprises a rack, lower dies arranged on the rack and upper dies matched with the lower dies, the lower dies comprise first lower dies and second lower dies which are transversely arranged, and the upper dies are arranged on the rack in a vertically movable mode.
7. An injection molding apparatus for a rod according to claim 6, wherein: the rack is further provided with an installation block, the installation block is provided with a carrier roller for supporting the rod piece, and the second lower die is arranged between the first lower die and the carrier roller.
8. A rod injection molding apparatus as claimed in claim 7, wherein: the feeding mechanism comprises a storage hopper used for releasing the rod pieces one by one, a supporting plate used for bearing the rod pieces released from the storage hopper, and a first linear driving mechanism used for driving the supporting plate to enter and exit the injection molding mechanism, wherein a first material receiving plate and a second material receiving plate are arranged on the supporting plate, two mutually perpendicular directions are defined in the horizontal plane to be transverse and longitudinal, the first material receiving plate and the second material receiving plate extend along the longitudinal direction, a plurality of first material grooves which are longitudinally arranged are arranged on the first material receiving plate and extend along the transverse direction, a plurality of second material grooves which are longitudinally arranged are arranged on the second material receiving plate and extend along the transverse direction, one first material groove corresponds to one second material groove to form a containing cavity used for placing one rod piece, and the distance between the first material receiving plate and the second material receiving plate is smaller than the distance between the first lower die and the second lower die.
9. A rod member injection molding apparatus as defined in claim 8, wherein: the first linear driving mechanism comprises a first motor, a first screw rod in transmission connection with the first motor, and a first screw rod nut arranged on the first screw rod, the supporting plate is arranged on the first screw rod nut, the first linear driving mechanism also comprises a second platform, the first motor is arranged on the second platform, a second guide rail is arranged on the second platform, the second guide rail extends along the longitudinal direction, a second guide groove matched with the second guide rail is arranged on the supporting plate, the supporting plate comprises a bottom plate and a floating plate arranged on the bottom plate in a lifting way, the bottom plate is arranged on the second guide rail, a guide post is arranged on the bottom plate, the floating plate is arranged on the guide post in a lifting way, a reset spring is arranged between the floating plate and the bottom plate, guide wheels are respectively arranged on two sides of the floating plate, a guide plate is arranged on the second platform, a guide groove for guiding the guide wheels to descend and slide is arranged on the guide plate, and the guide groove extends along the longitudinal direction, the guide plate is driven to move along the transverse direction by the second linear driving mechanism.
10. A rod member injection molding apparatus as defined in claim 1, wherein: the blanking mechanism comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are used for supporting a rod piece after injection molding, the first supporting plate and the second supporting plate are arranged on a first platform, two mutually perpendicular directions are defined to be transverse and longitudinal in a horizontal plane, the first supporting plate and the second supporting plate extend longitudinally, a lifting plate and a lifting driving mechanism used for driving the lifting plate to move up and down are arranged above the first supporting plate and the second supporting plate, a first pressing block used for pressing the rod piece to the first supporting plate, a second pressing block used for pressing the rod piece to the second supporting plate and a distributing block used for pressing a nozzle material downwards and enabling the nozzle material to be separated from the rod piece are arranged on the lifting plate, and the blanking mechanism further comprises a finger clamping cylinder used for clamping the nozzle material and a longitudinal driving mechanism used for driving the finger clamping cylinder to be close to or far away from the position of the nozzle material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588440.XA CN114347365A (en) | 2021-12-23 | 2021-12-23 | Rod piece injection molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588440.XA CN114347365A (en) | 2021-12-23 | 2021-12-23 | Rod piece injection molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114347365A true CN114347365A (en) | 2022-04-15 |
Family
ID=81100729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111588440.XA Pending CN114347365A (en) | 2021-12-23 | 2021-12-23 | Rod piece injection molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114347365A (en) |
-
2021
- 2021-12-23 CN CN202111588440.XA patent/CN114347365A/en active Pending
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