CN112875181A - Automatic ceramic dielectric chip arraying machine - Google Patents

Automatic ceramic dielectric chip arraying machine Download PDF

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Publication number
CN112875181A
CN112875181A CN202110342106.XA CN202110342106A CN112875181A CN 112875181 A CN112875181 A CN 112875181A CN 202110342106 A CN202110342106 A CN 202110342106A CN 112875181 A CN112875181 A CN 112875181A
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CN
China
Prior art keywords
plate
material containing
conveying
vibration
ceramic dielectric
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CN202110342106.XA
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Chinese (zh)
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CN112875181B (en
Inventor
胡勇
江奕群
彭亚乔
余青平
黄陈瑶
李晓丹
陈衍泽
申建峰
张竹平
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Shantou Free Trade Zone Songtian Electronic Technology Co ltd
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Shantou Free Trade Zone Songtian Electronic Technology Co ltd
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Priority to CN202110342106.XA priority Critical patent/CN112875181B/en
Publication of CN112875181A publication Critical patent/CN112875181A/en
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Publication of CN112875181B publication Critical patent/CN112875181B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/04—Load carriers other than helical or spiral channels or conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
    • B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
    • B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
    • B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
    • B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
    • B65G47/1421—Vibratory movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)

Abstract

The invention discloses an automatic ceramic dielectric chip arraying machine which comprises a rack, a material containing plate conveying device, a material containing plate taking and placing device, at least one vibration material arranging device and at least one chip discharging and returning device, wherein the material containing plate conveying device, the material containing plate taking and placing device, the vibration material arranging device and the chip discharging and returning device are respectively arranged on the rack, and the vibration material arranging device and the chip discharging and returning device are the same in number and are in one-to-one correspondence in position; the material containing plate taking and placing device can clamp the material containing plates onto the vibration material arranging device and clamp the material containing plates subjected to vibration material arranging onto the material containing plate conveying device; the chip blanking and returning device can convey ceramic dielectric chips to be arrayed to a material containing plate on the vibration material arranging device, and can recover redundant ceramic dielectric chips conveyed out after vibration material arrangement is completed. The automatic ceramic dielectric chip arraying machine can continuously and automatically array ceramic dielectric chips, effectively improves the production efficiency and reduces the production cost.

Description

Automatic ceramic dielectric chip arraying machine
Technical Field
The invention relates to ceramic dielectric medium production equipment, in particular to an automatic arraying machine for ceramic dielectric medium chips.
Background
After the ceramic dielectric chip is sintered, the silver-coated electrode needs to be processed. The ceramic dielectric chip is usually held by a special holding plate, a plurality of grooves which are used for holding the ceramic dielectric chip and have the same specification are arranged on the holding plate, and the ceramic dielectric chip is placed in the grooves and then coated with silver, so that the uniformity of the thickness of a silver layer of the ceramic dielectric chip and the regular consistency of the periphery of the silver layer are ensured. However, at present, in the process of placing the ceramic dielectric chip in the groove, a worker is generally required to hold the material containing plate and continuously shake the material containing plate, so that the ceramic dielectric chip falls into the groove, and the material arranging mode is inconvenient and laborious to operate, requires more manpower investment, and is low in working efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing the automatic ceramic dielectric chip arraying machine which can continuously and automatically array ceramic dielectric chips, effectively improve the production efficiency and reduce the production cost.
In order to solve the technical problems, the technical scheme is as follows:
an automatic permutation machine of ceramic dielectric chip which characterized in that: the automatic feeding and discharging device comprises a rack, a material containing plate conveying device, a material containing plate taking and placing device, at least one vibration material arranging device and at least one chip discharging and returning device, wherein the material containing plate conveying device, the material containing plate taking and placing device, the vibration material arranging device and the chip discharging and returning device are respectively arranged on the rack, and the vibration material arranging device and the chip discharging and returning device are the same in number and are in one-to-one correspondence in position; the material containing plate taking and placing device can clamp the material containing plates on the material containing plate conveying device onto the vibration material arranging device and clamp the material containing plates which are subjected to vibration material arranging on the vibration material arranging device onto the material containing plate conveying device; the chip blanking and returning device can convey ceramic dielectric chips to be arrayed to a material containing plate on the vibration material arranging device, and can recover redundant ceramic dielectric chips which are conveyed out after the vibration material arranging device finishes vibration material arranging.
When the ceramic dielectric chip automatic arraying machine is used for arraying ceramic dielectric chips, the material containing plate conveying device conveys the material containing plates, and when the material containing plates are conveyed to preset positions along the material containing plate conveying device, the material containing plate taking and placing device clamps empty material containing plates onto the vibration material arranging device; then the ceramic dielectric chips to be aligned are sent to the material containing plate by the chip blanking and returning device, and the ceramic dielectric chips fall into the grooves of the material containing plate by vibrating the material containing plate by the vibrating material arranging device; after the vibration material arrangement is finished, conveying redundant ceramic dielectric chips to a chip blanking and returning device through the vibration of a vibration material conveying mechanism, and recovering the ceramic dielectric chips by the chip blanking and returning device; then the material containing plate taking and placing device clamps the material containing plates which are subjected to vibration material arrangement on the vibration material arrangement device onto a material containing plate conveying device, and the material containing plates are conveyed away by the material containing plate conveying device; and then the material containing plate taking and placing device clamps a new empty material containing plate on the vibration material arranging device, and the process is repeated. The automatic ceramic dielectric chip arraying machine continuously and automatically aligns ceramic dielectric chips, effectively improves the production efficiency and reduces the production cost.
The material containing plate taking and placing device can adopt an industrial robot with a plurality of degrees of freedom, and a robot end effector capable of clamping the material containing plate is arranged at the tail end of a mechanical arm of the industrial robot. The robot end effector may be a gripper (e.g., a finger cylinder having two jaws) driven by a cylinder, and may grip and release the material holding plate by the cylinder drive. In a concrete scheme, be equipped with at least one bolt on two clamping jaws of finger cylinder respectively, seted up a plurality of confession bolt male jacks on the flourishing flitch, two clamping jaws draw close under the drive of finger cylinder behind the bolt insertion corresponding jack, can snatch flourishing flitch. Under the condition that automatic ceramic dielectric chip arraying machine is equipped with two vibration reason material devices, robot end effector includes the base, the guide rail, two position switch cylinders and two finger cylinders, the guide rail is installed on the base, two finger cylinders pass through the slider and install on the guide rail and can follow the guide rail and slide, two position switch cylinders all are parallel to each other with the guide rail, the equal fixed mounting of cylinder body of two position switch cylinders is on the base, the piston rod of two position switch cylinders is connected with two finger cylinders respectively, through the flexible of the piston rod of two position switch cylinders, can make two finger cylinders move in opposite directions or dorsad.
In a preferred scheme, the material containing plate conveying device comprises a plate supply mechanism and a plate conveying mechanism, and the plate supply mechanism, the material containing plate taking and placing device and the plate conveying mechanism are sequentially arranged on the rack along the conveying direction of the material containing plate conveying device; the vibration material arranging device is arranged on one side of the material containing plate taking and placing device. The plate conveying mechanism can adopt a conventional conveying mechanism, for example, the plate conveying mechanism comprises a driving roller driving motor, a driving roller, a driven roller and a conveying belt, the motor is arranged on the rack, the driving roller is in transmission connection with a power output shaft of the driving roller driving motor, and the conveying belt is tensioned between the driving roller and the driven roller. Conveying empty material containing plates by the plate supply mechanism, and clamping the material containing plates on the plate supply mechanism into the vibration material arranging device by the material containing plate taking and placing device to arrange materials; after the material containing plates are arranged, the material containing plate taking and placing device clamps and takes the material containing plates which are arranged onto the plate conveying mechanism, and the material containing plates are conveyed out by the plate conveying mechanism.
In a further preferred scheme, the plate supply mechanism comprises a material containing plate stacking frame, a plate supply conveying device, a limiting block and a plate pushing device, wherein a material containing plate outlet is formed in the lower end of the material containing plate stacking frame, the material containing plate stacking frame is arranged above the left end of the plate supply conveying device along the conveying direction, and a gap is formed between the lower end of the material containing plate stacking frame and the upper end of the plate supply conveying device; the plate supply conveying device comprises two driven conveying belts arranged side by side, each driven conveying belt comprises a strip-shaped groove body and a plurality of conveying wheels, the strip-shaped groove bodies are arranged along the left-right direction, the openings of the strip-shaped groove bodies are upward, the conveying wheels are rotatably arranged in the strip-shaped groove bodies, and the conveying wheels are sequentially arranged along the length direction of the strip-shaped groove bodies; the push plate device comprises a push plate block, a push plate block lifting driving device, a left and right translation seat and a push plate block left and right translation driving device, the push plate block left and right translation driving device is installed on the rack, the left and right translation seat is in transmission connection with the power output end of the push plate block left and right translation driving device, the push plate block left and right translation driving device is located below the plate supply conveying device, the push plate block lifting driving device is installed on the left and right translation seat, and the push plate block is in transmission connection with the power output end of the push plate block lifting driving device; the limiting block is arranged on the rack and positioned on the right side of the containing plate stacking frame.
The height of the gap between the lower end of the material containing plate stacking frame and the upper end of the plate supply conveying device is generally the same as that of the material containing plate. A plurality of material containing plates are sequentially stacked in the material containing plate stacking frame, and the lower surface of the material containing plate positioned at the lowest part in the material containing plate stacking frame is contacted with each driven conveying belt. When the vibration material arranging device finishes the material arranging of the material containing plates for one time and needs to supply a new material containing plate again, the left-right translation driving device of the push plate block drives the push plate block lifting driving device and the push plate block to move from right to left until the push plate block moves to the position below the left end of the lowest material containing plate in the material containing plate stacking frame; then the push plate block lifting driving device drives the push plate block to rise, so that the height of the push plate block is the same as that of the lowest material containing plate in the material containing plate stacking frame; and then the left-right translation driving device of the material pushing plate block drives the material pushing plate lifting driving device and the material pushing plate block to move from left to right again, and at the moment, the material pushing plate block pushes the material containing plate from the left end of the lowest material containing plate in the material containing plate stacking frame, so that the material containing plate moves from left to right on the driven conveyor belt along with the material containing plate. Because supply board conveyor to have no power, hold the flitch and pile when the frame is piled up to holding the flitch, can not remove along with supplying board conveyor, only when the follow-up process is accomplished, when needing to supply with new holding the flitch again, just can promote holding the flitch through push pedal device and remove. The left and right translation driving device of the push plate block can be a left and right translation driving cylinder of the push plate block, a piston rod of the left and right translation driving cylinder of the push plate block faces to the left, and the lift driving device of the push plate block is installed on the piston rod of the left and right translation driving cylinder of the push plate block (a left and right translation seat guide rail in the left and right direction can be arranged on the rack, and a slide block which is in sliding fit with the left and right translation seat guide rail is arranged on the left and right translation seat, so that the left and; the push plate block lifting driving device can drive a cylinder for the lifting of the push plate block, a piston rod of the push plate block lifting driving cylinder faces upwards, and the push plate block is arranged on the piston rod of the push plate block lifting driving cylinder.
The limiting block is used for limiting the material containing plate pushed by the push plate device, so that the material containing plate can accurately reach a preset position, and the material containing plate taking and placing device can smoothly clamp the material. When the number of the material containing plates is N (N is an integer larger than 1), the material containing plate taking and placing device needs to clamp the N material containing plates on the driven conveying belt at the same time, so that when the push plate device pushes the N material containing plates to the right part of the driven conveying belt, the N material containing plates are close together, the right edge of the rightmost material containing plate is in contact with the limiting block, the N material containing plates are all located at preset positions, and the material containing plate taking and placing device is waited to clamp the material containing plates; after the material containing plate taking and placing device takes the N material containing plates away, the plate pushing device carries out the next operation of pushing the material containing plates.
In the plate supply conveying device, the left-right direction is determined according to the conveying direction of the plate supply conveying device for conveying the material containing plates, the position where the material containing plates arrive first is left, and the position where the material containing plates arrive later is right.
In a preferred scheme, the chip blanking and returning device comprises a blanking mechanism, a material vibrating conveying mechanism and a returning mechanism, the blanking mechanism, the material vibrating conveying mechanism and the returning mechanism are respectively installed on the rack, the discharging end of the blanking mechanism and the material receiving end of the material vibrating conveying mechanism respectively correspond to the vibration material arranging device, the discharging end of the material vibrating conveying mechanism corresponds to the material receiving end of the returning mechanism, and the discharging end of the returning mechanism corresponds to the feeding end of the blanking mechanism. In the chip blanking and returning device, the blanking mechanism is used for conveying the ceramic dielectric chips to the vibration material arranging device, and when the vibration material arranging device finishes the material arranging of the material containing plate for one time, the vibration material arranging device conveys the rest ceramic dielectric chips to the vibration material conveying mechanism; then, the residual ceramic medium chips are conveyed to a returning mechanism through the vibration of a vibrating material conveying mechanism; after all the residual ceramic dielectric chips are conveyed to the returning mechanism, the returning mechanism returns the ceramic dielectric chips to the blanking mechanism again. The residual ceramic dielectric chips are collected when the vibrating material arranging device arranges the materials every time, and the ceramic dielectric chips are recovered and reused for arranging the materials later, so that the ceramic dielectric chips do not need to be recovered manually, the production cost can be effectively reduced, and the production efficiency is improved.
In a further preferred scheme, the blanking mechanism comprises a blanking hopper, a receiving groove and a receiving groove turnover device capable of driving the receiving groove to turn over, the blanking hopper and the receiving groove turnover device are respectively arranged on the rack, and the receiving groove is in transmission connection with a power output end of the receiving groove turnover device; the bottom of the blanking hopper is provided with a blanking channel, the receiving groove is positioned below the tail end of the blanking channel, and the discharge hole of the receiving groove corresponds to the position of the vibration material arranging device. The blanking hopper is used for storing the ceramic dielectric chips, and the stacked ceramic dielectric chips are conveyed to the material receiving groove under the action of gravity. When ceramic dielectric chips need to be conveyed to the vibration material arranging device, the material receiving groove overturning device drives the material receiving groove to overturn and incline, and the ceramic dielectric chips in the material receiving groove are poured into the vibration material arranging device.
In addition, a switch structure for controlling the on-off of the blanking channel can be arranged on the blanking hopper, the blanking channel is conducted when ceramic dielectric chips need to be supplied to the receiving groove, and the blanking channel is not cut off when the ceramic dielectric chips do not need to be supplied to the receiving groove. For example, the switch structure comprises a switch baffle plate and a switch baffle plate position switching cylinder, wherein a cylinder body of the switch baffle plate position switching cylinder is fixedly arranged on the side wall of the blanking hopper, the switch baffle plate is connected with a piston rod of the switch baffle plate position switching cylinder, the switch baffle plate corresponds to the inlet end of the blanking material channel in position, the switch baffle plate position switching cylinder can switch the position of the switch baffle plate, the switch baffle plate blocks the inlet end of the blanking material channel in one position, and the switch baffle plate moves to one side of the inlet end of the blanking material channel in the other position.
In a further preferable scheme, the receiving groove overturning device comprises a receiving groove overturning driving cylinder, two receiving groove rotating shafts and two receiving groove supports, the two receiving groove supports are mounted on the rack, guide holes are respectively formed in the two receiving groove supports, the positions of the two guide holes correspond to each other, each guide hole comprises a first guide hole which runs in the front-back direction and a second guide hole which inclines forwards from back, the first guide hole is communicated with the second guide hole, and the second guide hole is positioned in the middle of the first guide hole; the two material receiving groove rotating shafts are respectively and fixedly connected with the front side and the rear side of the lower end of the material receiving groove, and the two ends of the two material receiving groove rotating shafts are respectively positioned in the guide holes; connect the silo upset to drive the lower extreme of actuating cylinder and articulated with the frame, connect the silo upset to drive actuating cylinder and be in two and connect between the silo support, connect the piston rod that the silo upset drove actuating cylinder and be in and connect the silo pivot of connecing of silo lower extreme rear side articulated to connect the silo upset to drive actuating cylinder slope setting forward from the back. In order to avoid influencing the replacement of the containing plate, a material receiving groove translation driving device needs to be arranged, so that the material receiving groove can translate in the front-back direction. When ceramic dielectric chip need be poured into vibration reason material device in, connect the silo upset to drive the piston rod of actuating cylinder and release, connect the silo pivot under the spacing of first guiding hole, drive earlier and connect the silo to move forward from back, when being in the hookup location that connects silo pivot removal of silo lower extreme rear side to first guiding hole and second guiding hole, under the promotion of the piston rod that connects the silo upset to drive the actuating cylinder, be in and connect silo pivot of silo lower extreme rear side to move along the slope forward behind the second guiding hole, thereby the messenger connects the rear end of silo to lift, make ceramic dielectric chip pour from connecing the silo.
In another specific scheme, the receiving trough overturning device also comprises a receiving trough translation driving device, a receiving trough overturning driving device, a receiving trough rotating shaft and two receiving trough brackets, wherein the receiving trough translation driving device and the two receiving trough brackets are respectively arranged on the frame, the two receiving trough brackets are respectively provided with guide holes moving forwards and backwards, and the positions of the two guide holes are corresponding to each other; the lower end of the receiving groove overturning driving device is hinged with the rack, the receiving groove overturning driving device is positioned between the two receiving groove supports, and the upper end of the receiving groove overturning driving device is in transmission connection with the power output end of the receiving groove translation driving device; the front side of the lower end of the material receiving groove is fixedly connected with a material receiving groove rotating shaft, two ends of the material receiving groove rotating shaft are respectively positioned in the two guide holes, and the rear end of the bottom wall of the material receiving groove is in transmission connection with a power output end of a material receiving groove overturning driving device. The receiving groove translation driving device can adopt a receiving groove translation driving cylinder, and a piston rod of the receiving groove translation driving cylinder faces the front; connect silo upset drive arrangement to adopt and connect the silo upset to drive actuating cylinder, connect the piston rod orientation of silo upset drive actuating cylinder to go up the place ahead. Because the ceramic dielectric chip reason the in-process of material, need go on special flourishing flitch to reason the material back, still need carry out the change of flourishing flitch, consequently, still need set up and connect silo translation drive arrangement, make and connect the silo to carry out the translation of fore-and-aft direction, in order to avoid influencing the change of flourishing flitch. When need pour ceramic dielectric chip into vibration reason material device in, connect silo translation drive arrangement to connect silo upset drive arrangement translation through the drive earlier to the drive connects the silo to remove along the guiding hole, connects silo upset drive arrangement to lift up through the rear end that the promotion connects the silo afterwards, makes ceramic dielectric chip pour from connecing the silo.
In a further preferred scheme, the material receiving groove comprises a bottom wall plate, a left wall plate, a right wall plate, a rear wall plate, a baffle plate and a baffle plate rotating shaft; the bottom wall plate is in transmission connection with the power output end of the material receiving groove turning device, and the lower edges of the left wall plate, the right wall plate and the rear wall plate are respectively fixedly connected with the left edge, the right edge and the rear edge of the bottom wall plate to form a material receiving groove body with a material outlet at the front end; the front ends of the left wall plate and the right wall plate are respectively provided with a rotating shaft hole, the baffle rotating shaft penetrates through the two rotating shaft holes, and the upper edge of the baffle is fixedly connected with the baffle rotating shaft. When the material receiving groove is in a horizontal state, the baffle shields the discharge hole of the material receiving groove body; when the material receiving groove is inclined, the ceramic dielectric chip in the material receiving groove is poured into the vibration material arranging device through the material outlet at the front end of the material receiving groove (at the moment, the baffle rotates around the rotating shaft of the baffle under the action of self gravity, and a gap for the ceramic dielectric chip to pass through is formed between the lower edge of the baffle and the bottom wall plate). With this arrangement, the ceramic dielectric chip is more easily poured out.
In a further preferred scheme, the material vibrating and conveying mechanism comprises a material conveying channel and a material conveying channel vibration driving device, and the discharge end of the material conveying channel corresponds to the material receiving end of the returning mechanism in position; the conveying channel vibration driving device is installed on the rack, and the conveying channel is in transmission connection with the power output end of the conveying channel vibration driving device.
In a further preferable scheme, the conveying channel comprises a first strip-shaped conveying channel and a second strip-shaped conveying channel, the first strip-shaped conveying channel is positioned below the discharging end of the vibrating material arranging device, the second strip-shaped conveying channel is positioned below the discharging end of the first strip-shaped conveying channel, and the discharging end of the second strip-shaped conveying channel corresponds to the material receiving end of the returning mechanism; the conveying material channel vibration driving device comprises a first strip conveying channel line vibration machine and a second strip conveying channel line vibration machine, wherein the first strip conveying channel line vibration machine and the second strip conveying channel line vibration machine are respectively installed on the rack, the first strip conveying channel is in transmission connection with a power output end of the first strip conveying channel line vibration machine, and the second strip conveying channel is in transmission connection with a power output end of the second strip conveying channel line vibration machine. According to the distance and the position of the blanking mechanism and the returning mechanism, the conveying channel can also be selected to be composed of more strip-shaped conveying channels. In general, each strip-shaped conveying channel is formed by a strip-shaped groove, in this case, when the vibrating material conveying mechanism works, the first strip-shaped conveying channel receives the ceramic dielectric chips remaining after alignment, then, the first strip-shaped conveying channel line vibrating machine drives the first strip-shaped conveying channel to vibrate, so that the ceramic dielectric chips are conveyed to the second strip-shaped conveying channel along the first strip-shaped conveying channel, and then the second strip-shaped conveying channel line vibrating machine drives the second strip-shaped conveying channel to vibrate until the ceramic dielectric chips fall into the returning mechanism.
In a further preferred scheme, the loopback mechanism comprises a loopback trough, a loopback trough lifting driving device, a lifting seat and a loopback trough overturning driving device, the loopback trough lifting driving device is installed on the rack, the lifting seat is in transmission connection with a power output end of the loopback trough lifting driving device, the loopback trough overturning driving device is installed on the lifting seat, and the loopback trough is rotatably installed on the lifting seat and is in transmission connection with a power output end of the loopback trough overturning driving device. In more preferred scheme, above-mentioned loopback silo lift drive arrangement includes no pole cylinder, and the cylinder body fixed mounting of no pole cylinder moves towards from top to bottom in the frame, and the lift seat is connected with the slider of no pole cylinder. The returning trough lifting driving device can also adopt a structure that a servo motor, a synchronous wheel and a synchronous belt are matched, and the synchronous belt is used as a power output end; the loopback silo lifting driving device can also adopt a lifting cylinder, a piston rod of the lifting cylinder faces upwards, and a lifting seat is fixedly connected to the piston rod of the lifting cylinder; the returning trough lifting driving device can also adopt a structure that a servo motor, a chain wheel and a chain are matched.
In a further preferred scheme, the returning trough overturning driving device comprises a returning trough rotating shaft, a gear, a rack and a rack translation driving device, the returning trough rotating shaft is rotatably mounted on the lifting seat, one side of the lower end of the returning trough, which is close to the discharging mechanism, is connected with the returning trough rotating shaft, the gear is fixedly connected with the returning trough rotating shaft, the rack is meshed with the gear, and the rack is in transmission connection with a power output end of the rack translation driving device. The rack translation driving device can adopt a rack translation driving cylinder which is fixedly arranged on the lifting seat, and the rack translation driving cylinder is fixedly connected to a piston rod of the rack translation driving cylinder. After all the residual ceramic dielectric chips are conveyed into the returning trough, the returning trough lifting driving device drives the returning trough to ascend through the lifting seat until the returning trough moves to the upper side of the discharging mechanism, then the rack translation driving device drives the rack to translate, the gear is driven by the rack to rotate at the moment, the rotating shaft of the returning trough rotates along with the rack, and therefore the returning trough rotates around the rotating shaft of the returning trough, and the ceramic dielectric chips in the returning trough are poured into the discharging mechanism.
In the preferred scheme, the vibration material arranging device comprises a bottom plate, a bottom plate support, a front-back swing mechanism, a bottom plate vibration driving mechanism and a material containing plate positioning mechanism, wherein the front-back swing mechanism is installed on the rack, the bottom plate support is in transmission connection with a power output end of the front-back swing mechanism, the bottom plate vibration driving mechanism is installed on the bottom plate support, the bottom plate is in transmission connection with a power output end of the bottom plate vibration driving mechanism, and the material containing plate positioning mechanism is arranged on the bottom plate. When the material containing plate is conveyed to the bottom plate, the material containing plate is positioned by the material containing plate positioning mechanism, and the ceramic dielectric chips fall onto the material containing plate through the blanking mechanism; then, the bottom plate vibration driving mechanism drives the material containing plate to start vibration through the bottom plate, and simultaneously the front-back swinging mechanism drives the material containing plate to incline forwards firstly, so that the ceramic dielectric chips are promoted to slide forwards from back along the upper surface of the material containing plate, and part of the ceramic dielectric chips fall into the ceramic dielectric chip grooves on the upper surface of the material containing plate under the vibration; and then, the front-back swinging mechanism drives the material containing plate to incline backwards firstly, and the ceramic dielectric chips slide from front to back along the upper surface of the material containing plate during vibration, so that the ceramic dielectric chips are enabled to fall into the residual ceramic dielectric chip grooves on the upper surface of the material containing plate, and the residual ceramic dielectric chips slide out from the rear end of the material containing plate.
In a further preferred scheme, the material containing plate positioning mechanism comprises a material containing plate positioning groove and three clamping plate material blocking devices, the material containing plate positioning groove is formed in the upper surface of the bottom plate, and the three clamping plate material blocking devices are respectively positioned on the left side, the right side and the front side of the material containing plate positioning groove; the clamping plate material blocking device comprises a material blocking clamping plate and a material blocking clamping plate translation driving device capable of driving the material blocking clamping plate to translate in a reciprocating mode, and the outer side wall of the material blocking clamping plate is fixedly connected with the power output end of the material blocking clamping plate translation driving device in a corresponding mode. Generally, in a clamping plate material blocking device positioned at the left end of a bottom plate, a material blocking clamping plate translation driving device is positioned at the left side of a corresponding material blocking clamping plate; in the clamping plate material blocking device positioned at the right end of the bottom plate, the material blocking clamping plate translation driving device is positioned at the right side of the corresponding material blocking clamping plate; and in the clamping plate material blocking device positioned at the front end of the bottom plate, the material blocking clamping plate translation driving device is positioned in front of the corresponding material blocking clamping plate. When the material containing plates are conveyed to the bottom plate, the material containing plates are located in the material containing plate locating grooves, the three clamping plate material blocking devices can move to the upper sides of the left edge, the right edge and the front edge of the material containing plates from the left side, the right side and the front side simultaneously, and the material containing plates and the material containing plate locating grooves jointly locate the material containing plates; and, three fender material splint surround the left side border, the right side and the front side edge of flourishing flitch, form the open-ended silo in rear end temporarily, and ceramic dielectric chip can be sent into and send out from the rear end of flourishing flitch to when vibrating flourishing flitch, keep off material splint and also can avoid ceramic dielectric chip from the left side, the right side or the front side roll-off of flourishing flitch.
Keep off material splint translation drive arrangement and can adopt and keep off material splint translation and drive actuating cylinder, keep off material splint translation and drive actuating cylinder and install on the bottom plate, keep off material splint translation and drive actuating cylinder's piston rod and correspond keep off material splint fixed connection (the piston rod that keeps off material splint translation drive actuating cylinder in the splint dam device that is located the bottom plate left end faces right, the piston rod that keeps off material splint translation drive actuating cylinder in the splint dam device that is located the bottom plate right-hand member faces left, the piston rod that keeps off material splint translation drive actuating cylinder in the splint dam device that is located the bottom plate front end faces back). Keep off material splint translation drive arrangement and also can adopt and keep off material splint translation driving motor, the screw rod, translation seat and keep off material splint translation guide bar matched with mode, keep off material splint translation driving motor and install on the bottom plate, the screw rod and keep off material splint translation driving motor's output shaft, be equipped with screw and guiding hole on the translation seat, the translation seat cooperatees with the screw rod through the screw to cooperate with keeping off material splint translation guide bar through the guiding hole, keep off material splint and install on the translation seat.
In a further preferable scheme, a plurality of arc-shaped concave parts are arranged on the inner side wall of the material blocking clamping plate in the material blocking device of the material containing plate positioning groove front side clamping plate. Usually, the arc-shaped concave part on the material blocking clamping plate is the same as the shape of the ceramic dielectric chip groove on the front side of the material containing plate, and the positions of the arc-shaped concave part and the ceramic dielectric chip groove are in one-to-one correspondence. When the material containing plate is clamped tightly by the material blocking clamping plate, each arc-shaped concave part can correspond to the ceramic dielectric chip groove on the material containing plate, so that the ceramic dielectric chip can more easily fall into the ceramic dielectric chip groove.
In a further preferred scheme, the bottom plate vibration driving mechanism comprises a cam, a cam shaft and a vibration motor capable of driving the cam shaft to rotate, the cam shaft is rotatably arranged on the bottom plate bracket, and the cam is arranged on the cam shaft; the lower surface of the bottom plate is provided with a pushing block, and the outline of the cam is contacted with the pushing block; a plurality of reset springs are arranged between the bottom plate and the bottom plate bracket, and two ends of each reset spring are respectively connected with the bottom plate and the bottom plate bracket. The reset spring can adopt an extension spring or a compression spring, and the vibration motor, the cam and the reset spring are matched, so that the bottom plate can smoothly realize reciprocating vibration. In a concrete scheme, the vibration motor is fixedly installed on the bottom plate support, and a power output shaft of the vibration motor is connected with one end of the cam shaft through a coupler.
In a further preferable scheme, the bottom plate bracket is provided with a slide rail, the slide rail is parallel to the bottom plate, and the bottom plate is provided with a slide block in sliding fit with the slide rail. Two slide rails are usually provided. Each return spring is generally parallel to the slide rail. In a specific scheme, the slide rail is in a front-back direction. In one embodiment, the cam shaft is perpendicular to the base plate.
In a further preferred scheme, the front-back swing mechanism comprises a turnover motor, a speed reducer, a gear set and a horizontal rotating shaft, the turnover motor and the speed reducer are fixedly mounted on the frame, the turnover motor is in transmission connection with the horizontal rotating shaft through the speed reducer and the gear set, a power output shaft of the turnover motor is in transmission connection with a power input shaft of the speed reducer, a first-stage gear of the gear set is fixedly mounted on a power output shaft of the speed reducer, a last-stage gear of the gear set is fixedly mounted on the horizontal rotating shaft, the horizontal rotating shaft is rotatably mounted on the frame, and a bottom plate support is fixedly connected with. The turnover motor drives the horizontal rotating shaft to rotate relative to the rack through the gear set, so that the bottom plate vibration driving mechanism rotates relative to the rack around the horizontal rotating shaft, and the bottom plate vibration driving mechanism and an included angle between the bottom plate and a horizontal plane are changed.
The front and back directions are determined according to the relative positions of the clamping plate material blocking device and the bottom plate, and the side of the bottom plate, which is not provided with the clamping plate material blocking device, is the back.
The invention has the beneficial effects that: the automatic ceramic dielectric chip arraying machine can continuously and automatically array ceramic dielectric chips, and collect and recycle scattered ceramic dielectric chips during working, so that the production efficiency is effectively improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an automatic ceramic dielectric chip arraying machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a plate supplying mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a chip blanking and returning device according to an embodiment of the present disclosure;
FIG. 4 is a side view of the receiving trough turning device of the embodiment of the present invention before being pushed forward;
FIG. 5 is a side view of the receiving trough turning device of the embodiment of the invention when pushed forward;
FIG. 6 is a side view of the back feed trough, the lifting seat and the back feed trough turnover driving device in the embodiment of the invention;
FIG. 7 is a schematic structural diagram of a vibrating material arranging device according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a bottom plate and a material containing plate positioning mechanism engaged in an embodiment of the present invention;
FIG. 9 is a side view of the frame, base plate support, fore-aft swing mechanism, and base plate vibration drive mechanism in cooperation with an embodiment of the present invention;
figure 10 is a top view of the base plate, base plate bracket and base plate vibration drive mechanism in cooperation with an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments:
the automatic ceramic dielectric chip arraying machine shown in the figure 1-2 comprises a rack 1, a material containing plate conveying device 2, a material containing plate taking and placing device 3, two vibration material arranging devices 4 and two chip discharging and returning devices 5, wherein the material containing plate conveying device 2, the material containing plate taking and placing device 3, the vibration material arranging devices 4 and the chip discharging and returning devices 5 are respectively arranged on the rack 1, and the vibration material arranging devices 4 and the chip discharging and returning devices 5 are the same in number and are in one-to-one correspondence in position; the material containing plate taking and placing device 3 can clamp the material containing plates 6 on the material containing plate conveying device 2 onto the vibration material arranging device 4, and clamp the material containing plates 6 which are subjected to vibration material arrangement on the vibration material arranging device 4 onto the material containing plate conveying device 2; the chip blanking and returning device 5 can send ceramic dielectric chips to be aligned to the material containing plate 6 on the vibration material arranging device 4, and recover redundant ceramic dielectric chips sent out after the vibration material arranging device 4 finishes vibration material arranging.
When the ceramic dielectric chip automatic arraying machine is used for arraying ceramic dielectric chips, the material containing plate conveying device 2 is used for conveying the material containing plates 6, and when the material containing plates 6 are conveyed to preset positions along the material containing plate conveying device 2, the material containing plate taking and placing device 3 is used for clamping the empty material containing plates 6 onto the vibration material arranging device 4; then, the chip blanking and returning device 5 sends ceramic dielectric chips to be aligned to the material containing plate 6, and the vibration material arranging device 4 vibrates the material containing plate 6 to enable the ceramic dielectric chips to fall into each groove of the material containing plate 6; after the vibration material arrangement is completed, the redundant ceramic dielectric chips are conveyed to the chip blanking and returning device 5 through the vibration of the vibration material conveying mechanism 502, and the ceramic dielectric chips are recovered by the chip blanking and returning device 5; then the material containing plate taking and placing device 3 clamps the material containing plates 6 which are subjected to vibration material arrangement on the vibration material arranging device 4 onto the material containing plate conveying device 2, and the material containing plates 6 are conveyed away by the material containing plate conveying device 2; and then the material containing plate taking and placing device 3 clamps a new empty material containing plate 6 on the vibration material arranging device 4, and the process is repeated. The automatic ceramic dielectric chip arraying machine continuously and automatically aligns ceramic dielectric chips, effectively improves the production efficiency and reduces the production cost.
The material holding plate taking and placing device 3 is an industrial robot having a plurality of degrees of freedom, and a robot end effector capable of clamping the material holding plate 6 is provided at the end of a mechanical arm of the industrial robot. The robot end effector is a finger cylinder driven by a cylinder, and can grab and release the material containing plate 6 through the driving of the cylinder.
The material containing plate conveying device 2 comprises a plate supplying mechanism 201 and a plate conveying mechanism 202, and the plate supplying mechanism 201, the material containing plate taking and placing device 3 and the plate conveying mechanism 202 are sequentially arranged on the rack 1 along the conveying direction of the material containing plate conveying device 2; the vibration material arranging device 4 is arranged on one side of the material containing plate taking and placing device 3. The plate supply mechanism 201 conveys the empty material containing plates 6, and the material containing plate taking and placing device 3 clamps the material containing plates 6 on the plate supply mechanism 201 into the vibration material arranging device 4 for arranging; after the material containing plates 6 are arranged, the material containing plate taking and placing device 3 takes the material containing plates 6 which are arranged to the plate conveying mechanism 202 and conveys the material containing plates out of the plate conveying mechanism 202.
The plate supply mechanism 201 comprises a material containing plate stacking frame 2011, a plate supply conveying device 2012, a limiting block 2013 and a plate pushing device 2014, wherein the lower end of the material containing plate stacking frame 2011 is provided with an outlet of a material containing plate 6, the material containing plate stacking frame 2011 is arranged above the left end of the plate supply conveying device 2012 along the conveying direction, and a gap is formed between the lower end of the material containing plate stacking frame 2011 and the upper end of the plate supply conveying device 2012; the plate feeding device 2012 includes two driven conveyor belts arranged side by side; the push plate device 2014 comprises a push plate block 20141, a push plate block lifting driving device 20142, a left-right translation seat 20143 and a push plate block left-right translation driving device 20144, the push plate block left-right translation driving device 20144 is installed on the rack 1, the left-right translation seat 20143 is in transmission connection with the power output end of the push plate block left-right translation driving device 20144, the push plate block left-right translation driving device 20144 is positioned below the plate conveying device 2012, the push plate block lifting driving device 20142 is installed on the left-right translation seat 20143, and the push plate block 20141 is in transmission connection with the power output end of the push plate block lifting driving device 20142; the limiting block 2013 is arranged on the rack 1 and is located on the right of the retainer plate stacking frame 2011.
The height of the gap between the lower end of the plate receiving plate stacking frame 2011 and the upper end of the plate feeding device 2012 is generally the same as the height of the plate receiving plate 6. The plurality of material containing plates 6 are sequentially stacked in the material containing plate stacking frame 2011, and the lower surface of the lowermost material containing plate 6 in the material containing plate stacking frame 2011 is in contact with each driven conveyor belt. When the vibration material arranging device 4 finishes one material arranging of the material containing plates 6 and needs to supply a new material containing plate 6 again, the push plate block left-right translation driving device 20144 drives the push plate block lifting driving device 20142 and the push plate block 20141 to move from right to left until the push plate block 20141 moves to the position below the left end of the lowest material containing plate 6 in the material containing plate stacking frame 2011; then the push plate block lifting driving device 20142 drives the push plate block 20141 to lift, so that the height of the push plate block 20141 is the same as that of the lowest material containing plate 6 in the material containing plate stacking frame 2011; then, the pushing plate left-right translation driving device 20144 drives the pushing plate lifting driving device 20142 and the pushing plate 20141 to move from left to right again, and at this time, the pushing plate 20141 pushes the material containing plate 6 from the left end of the lowest material containing plate 6 in the material containing plate stacking frame 2011, so that the material containing plate 6 moves from left to right on the driven conveyor belt along with the material containing plate 6. Because the feeding plate conveying device 2012 does not have power, when the material containing plate 6 is stacked in the material containing plate stacking frame 2011, the material containing plate cannot move along with the feeding plate conveying device 2012, and only when the subsequent process is completed and a new material containing plate 6 needs to be fed again, the material containing plate 6 can be pushed to move through the push plate device 2014. The push plate left and right translation driving device 20144 can be a push plate left and right translation driving cylinder, a piston rod of the push plate left and right translation driving cylinder faces the left, and the push plate lifting driving device 20142 is installed on the piston rod of the push plate left and right translation driving cylinder; the push plate block lifting driving device 20142 can drive a cylinder for the push plate block lifting, a piston rod of the push plate block lifting driving cylinder faces upwards, and the push plate block 20141 is installed on the piston rod of the push plate block lifting driving cylinder.
The limiting block 2013 is used for limiting the material containing plate 6 pushed by the push plate device 2014, so that the material containing plate 6 can accurately reach a preset position, and the material containing plate taking and placing device 3 can smoothly take and clamp the material. The material containing plate taking and placing device 3 needs to clamp two material containing plates 6 on the driven conveyor belt at the same time each time, so that when the push plate device 2014 pushes the two material containing plates 6 to the right part of the driven conveyor belt, the two material containing plates 6 are close together, the right edge of the material containing plate 6 on the rightmost side is in contact with the limiting block 2013, the two material containing plates 6 are located at preset positions, and the clamping of the material containing plate taking and placing device 3 is waited; after the material containing plate taking and placing device 3 takes the two material containing plates 6 away, the push plate device 2014 performs the operation of pushing the material containing plates 6 in the next round.
In the plate feeding device 2012, the left-right direction is determined according to the feeding direction of the plate receiving plate 6 fed by the plate feeding device 2012, and the position where the plate receiving plate 6 arrives first is left, and the position where the plate receiving plate 6 arrives later is right.
As shown in fig. 3-6, the chip blanking and returning device 5 includes a blanking mechanism 501, a material vibrating conveying mechanism 502 and a returning mechanism 503, the blanking mechanism 501, the material vibrating conveying mechanism 502 and the returning mechanism 503 are respectively installed on the frame 1, a discharging end of the blanking mechanism 501 and a material receiving end of the material vibrating conveying mechanism 502 correspond to the position of the vibrating material arranging device 4, a discharging end of the material vibrating conveying mechanism 502 corresponds to the position of the material receiving end of the returning mechanism 503, and a discharging end of the returning mechanism 503 corresponds to the position of the material feeding end of the blanking mechanism 501. In the chip blanking and returning device 5, the blanking mechanism 501 is used for conveying the ceramic dielectric chips to the vibration material arranging device 4, and when the vibration material arranging device 4 finishes one material arranging of the material containing plate 6, the vibration material arranging device 4 conveys the rest ceramic dielectric chips to the vibration material conveying mechanism 502; then, the residual ceramic dielectric chips are conveyed to the returning mechanism 503 by the vibration of the vibration material conveying mechanism 502; after all the remaining ceramic dielectric chips are transferred to the returning mechanism 503, the returning mechanism 503 returns the ceramic dielectric chips to the blanking mechanism 501. The residual ceramic dielectric chips are collected when the vibrating material arranging device 4 arranges the materials every time, and the ceramic dielectric chips are recovered and reused for arranging the materials later, so that the ceramic dielectric chips do not need to be recovered manually, the production cost can be effectively reduced, and the production efficiency is improved.
The blanking mechanism 501 comprises a blanking hopper 5011, a receiving groove 5012 and a receiving groove turning device 5013 capable of driving the receiving groove 5012 to turn over, wherein the blanking hopper 5011 and the receiving groove turning device 5013 are respectively installed on the rack 1, and the receiving groove 5012 is in transmission connection with the power output end of the receiving groove turning device 5013; the bottom of the blanking hopper 5011 is provided with a blanking channel 50111, the receiving channel 5012 is positioned below the tail end of the blanking channel 50111, and the discharge port of the receiving channel 5012 corresponds to the position of the vibrating material arranging device 4. The blanking hopper 5011 is used for storing ceramic dielectric chips, and the stacked ceramic dielectric chips are conveyed to the receiving groove 5012 under the action of gravity. When ceramic dielectric chips need to be conveyed to the vibration material arranging device 4, the material receiving groove overturning device 5013 drives the material receiving groove 5012 to overturn and incline, and the ceramic dielectric chips in the material receiving groove 5012 are poured into the vibration material arranging device 4.
The material receiving groove overturning device 5013 comprises a material receiving groove overturning driving cylinder 50131, two material receiving groove rotating shafts 50132 and two material receiving groove supports 50133, the two material receiving groove supports 50133 are installed on the rack 1, guide holes are respectively formed in the two material receiving groove supports 50133 and correspond to each other in position, each guide hole comprises a first guide hole 501311 which extends in the front-back direction and a second guide hole 501312 which inclines forwards from back to back, the first guide hole 501311 is communicated with the second guide hole 501312, and the second guide hole 501312 is positioned in the middle of the first guide hole 501311; the two receiving groove rotating shafts 50132 are fixedly connected with the front side and the rear side of the lower end of the receiving groove 5012 respectively, and two ends of the two receiving groove rotating shafts 50132 are located in the guide holes respectively; the lower end of the material receiving groove overturning driving cylinder 50131 is hinged to the rack 1, the material receiving groove overturning driving cylinder 50131 is located between the two material receiving groove supports 50133, a piston rod of the material receiving groove overturning driving cylinder 50131 is hinged to a material receiving groove rotating shaft 50132 located on the rear side of the lower end of the material receiving groove 5012, and the material receiving groove overturning driving cylinder 50131 is arranged to incline forwards from back to front. In order to avoid affecting the replacement of the material containing plate 6, a translation driving device of the material receiving groove 5012 needs to be arranged, so that the material receiving groove 5012 can translate in the front-back direction. When ceramic dielectric chips need to be poured into the vibrating material arranging device 4, the piston rod of the receiving groove overturning driving cylinder 50131 is pushed out, the receiving groove rotating shaft 50132 drives the receiving groove 5012 to move forwards from back under the limit of the first guide hole 501311, and when the receiving groove rotating shaft 50132 on the rear side of the lower end of the receiving groove 5012 moves to the connecting position of the first guide hole 501311 and the second guide hole 501312, the receiving groove rotating shaft 50132 on the rear side of the lower end of the receiving groove 5012 tilts forwards from back along the second guide hole 501312 under the push of the piston rod of the receiving groove overturning driving cylinder 50131, so that the rear end of the receiving groove 5012 is lifted, and the ceramic dielectric chips are poured out of the receiving groove 5012.
The receiving groove 5012 comprises a bottom wall plate 50121, a left wall plate 50122, a right wall plate 50123, a rear wall plate 50124, a baffle 50125 and a baffle rotating shaft 50126; the bottom wall plate 50121 is in transmission connection with a power output end of the material receiving groove turning device 5013, and the lower edges of the left wall plate 50122, the right wall plate 50123 and the rear wall plate 50124 are fixedly connected with the left edge, the right edge and the rear edge of the bottom wall plate 50121 respectively to form a material receiving groove body with a material outlet at the front end; the front ends of the left wall plate 50122 and the right wall plate 50123 are respectively provided with a rotating shaft hole, the baffle rotating shaft 50126 penetrates through the two rotating shaft holes, and the upper edge of the baffle 50125 is fixedly connected with the baffle rotating shaft 50126. When the material receiving groove 5012 is in a horizontal state, the baffle 50125 shields a material outlet of the material receiving groove body; when the material receiving groove 5012 is inclined, the ceramic dielectric chip in the material receiving groove 5012 is poured into the vibrating material arranging device 4 through the material outlet at the front end of the material receiving groove 5012 (at this time, the baffle 50125 rotates around the baffle rotating shaft 50126 under the action of its own gravity, and a gap through which the ceramic dielectric chip can pass is formed between the lower edge of the baffle 50125 and the bottom wall plate 50121). With this arrangement, the ceramic dielectric chip is more easily poured out.
The material vibrating conveying mechanism 502 comprises a material conveying channel 5021 and a material conveying channel vibration driving device 5022, and the discharge end of the material conveying channel 5021 corresponds to the material receiving end of the returning mechanism 503; the conveying channel vibration driving device 5022 is mounted on the rack 1, and the conveying channel 5021 is in transmission connection with the power output end of the conveying channel vibration driving device 5022.
The material conveying channel 5021 comprises a first strip-shaped conveying channel 50211 and a second strip-shaped conveying channel 50212, the first strip-shaped conveying channel 50211 is located below the discharging end of the vibration material arranging device 4, the second strip-shaped conveying channel 50212 is located below the discharging port of the first strip-shaped conveying channel 50211, and the discharging end of the second strip-shaped conveying channel 50212 corresponds to the material receiving end of the returning mechanism 503; the feed channel vibration driving device 5022 comprises a first strip-shaped conveying channel line vibration machine 50221 and a second strip-shaped conveying channel line vibration machine 50222, the first strip-shaped conveying channel line vibration machine 50221 and the second strip-shaped conveying channel line vibration machine 50222 are respectively installed on the rack 1, the first strip-shaped conveying channel 50211 is in transmission connection with the power output end of the first strip-shaped conveying channel line vibration machine 50221, and the second strip-shaped conveying channel 50212 is in transmission connection with the power output end of the second strip-shaped conveying channel line vibration machine 50222. When the material vibrating and conveying mechanism 502 works, the first strip-shaped conveying channel 50211 receives the ceramic dielectric chips remaining after alignment, then the first strip-shaped conveying channel wire vibrating machine 50221 drives the first strip-shaped conveying channel 50211 to vibrate, so that the ceramic dielectric chips are conveyed to the second strip-shaped conveying channel 50212 along the first strip-shaped conveying channel 50211, and then the second strip-shaped conveying channel wire vibrating machine 50222 drives the second strip-shaped conveying channel 50212 to vibrate until the ceramic dielectric chips fall into the returning mechanism 503.
The returning mechanism 503 comprises a returning trough 5031, a returning trough lifting driving device 5032, a lifting seat 5033 and a returning trough overturning driving device 5034, wherein the returning trough lifting driving device 5032 is installed on the frame 1, the lifting seat 5033 is in transmission connection with the power output end of the returning trough lifting driving device 5032, the returning trough overturning driving device 5034 is installed on the lifting seat 5033, and the returning trough 5031 is rotatably installed on the lifting seat 5033 and in transmission connection with the power output end of the returning trough overturning driving device 5034. The feeding back trough lifting driving device 5032 adopts a rodless cylinder.
The back feeding trough turning driving device 5034 comprises a back feeding trough rotating shaft 50341, a gear 50342, a rack 50343 and a rack translation driving device 50344, wherein the back feeding trough rotating shaft 50341 is rotatably installed on the lifting seat 5033, one side of the lower end of the back feeding trough 5031, which is close to the blanking mechanism 501, is connected with the back feeding trough rotating shaft 50341, the gear 50342 is fixedly connected with the back feeding trough rotating shaft 50341, the rack 50343 is meshed with the gear 50342, and the rack 50343 is in transmission connection with the power output end of the rack translation driving device 50344. The rack translation driving device 50344 adopts a rack translation driving cylinder, the rack translation driving cylinder is fixedly installed on the lifting seat 5033, and the rack 50343 is fixedly connected to a piston rod of the rack translation driving cylinder. After all the remaining ceramic dielectric chips are fed into the feeding back slot 5031, the feeding back slot lifting driving device 5032 drives the feeding back slot 5031 to lift up through the lifting seat 5033 until the feeding back slot 5031 moves to the upper side of the blanking mechanism 501, and then the rack translation driving device 50344 drives the rack 50343 to translate, at this time, the gear 50342 rotates under the driving of the rack 50343, so that the feeding back slot rotating shaft 50341 rotates along with the rotation, so that the feeding back slot 5031 rotates around the feeding back slot rotating shaft 50341, and the ceramic dielectric chips in the feeding back slot 5031 are poured into the blanking mechanism 501.
As shown in fig. 7-10, the vibrating material arranging device 4 includes a bottom plate 401, a bottom plate support 402, a front-back swinging mechanism 403, a bottom plate vibrating driving mechanism 404 and a material containing plate positioning mechanism 405, the front-back swinging mechanism 403 is installed on the frame 1, the bottom plate support 402 is in transmission connection with a power output end of the front-back swinging mechanism 403, the bottom plate vibrating driving mechanism 404 is installed on the bottom plate support 402, the bottom plate 401 is in transmission connection with a power output end of the bottom plate vibrating driving mechanism 404, and the material containing plate positioning mechanism 405 is arranged on the bottom plate 401. When the material containing plate 6 is conveyed to the bottom plate 401, the material containing plate positioning mechanism 405 positions the material containing plate 6, and ceramic dielectric chips fall onto the material containing plate 6 through the blanking mechanism 501; then, the bottom plate vibration driving mechanism 404 drives the material containing plate 6 to start vibration through the bottom plate 401, and simultaneously the forward and backward swinging mechanism 403 drives the material containing plate 6 to incline forward first, so that the ceramic dielectric chips are promoted to slide forward from the back along the upper surface of the material containing plate 6, and part of the ceramic dielectric chips fall into the ceramic dielectric chip grooves on the upper surface of the material containing plate 6 under vibration; subsequently, the front-back swing mechanism 403 drives the material containing plate 6 to incline backwards first, and the ceramic dielectric chips slide from front to back along the upper surface of the material containing plate 6 during vibration, so that the ceramic dielectric chips are made to fall into the grooves of the residual ceramic dielectric chips on the upper surface of the material containing plate 6, and the residual ceramic dielectric chips slide out from the rear end of the material containing plate 6.
The material containing plate positioning mechanism 405 comprises a material containing plate positioning groove 4051 and three clamping plate material blocking devices 4052, the material containing plate positioning groove 4051 is arranged on the upper surface of the bottom plate 401, and the three clamping plate material blocking devices 4052 are respectively positioned on the left side, the right side and the front side of the material containing plate positioning groove 4051; splint keep off material device 4052 is including keeping off material splint 40521 and keeping off material splint translation drive arrangement 40522 that can drive the reciprocal translation of keeping off material splint 40521, keeps off the lateral wall of material splint 40521 and corresponds the power take off end fixed connection who keeps off material splint translation drive arrangement 40522. In the clamping plate material blocking device 4052 positioned at the left end of the bottom plate 401, the material blocking clamping plate translation driving device 40522 is positioned at the left side of the corresponding material blocking clamping plate 40521; in the clamping plate material blocking device 4052 positioned at the right end of the bottom plate 401, the material blocking clamping plate translation driving device 40522 is positioned at the right side of the corresponding material blocking clamping plate 40521; in the splint material blocking device 4052 located at the front end of the bottom plate 401, the material blocking splint translation driving device 40522 is located in front of the corresponding material blocking splint 40521. When the material containing plate 6 is conveyed to the bottom plate 401, the material containing plate 6 is located in the material containing plate positioning groove 4051, and the three splint material blocking devices 4052 can move to the upper sides of the left edge, the right edge and the front edge of the material containing plate 6 from the left side, the right side and the front side simultaneously and position the material containing plate 6 together with the material containing plate positioning groove 4051; moreover, three material blocking splint 40521 surround the left side edge, the right side and the front side edge of containing flitch 6, form the open-ended silo in back temporarily, and ceramic dielectric chip can be sent into and send out from containing flitch 6's rear end to when vibrating containing flitch 6, material blocking splint 40521 also can avoid ceramic dielectric chip from containing flitch 6's left side, right side or front side roll-off.
Keep off material splint translation drive arrangement 40522 can adopt and keep off material splint translation and drive actuating cylinder, keep off material splint translation and drive actuating cylinder and install on bottom plate 401, keep off material splint translation and drive actuating cylinder's piston rod and correspond and keep off material splint 40521 fixed connection (the piston rod that keeps off material splint translation drive actuating cylinder in the splint keep off material device 4052 that is located the bottom plate 401 left end faces right, the piston rod that keeps off material splint translation drive actuating cylinder in the splint keep off material device 4052 that is located the bottom plate 401 right-hand member faces left, the piston rod that keeps off material splint translation drive actuating cylinder in the splint keep off material device 4052 that is located the bottom plate 401 front end faces back).
A plurality of arc-shaped concave parts (not visible in the figure) are arranged on the inner side wall of the material blocking splint 40521 in the material blocking device 4052 of the material containing plate positioning groove 4051 front side splint. The arc-shaped concave part on the material blocking clamping plate 40521 is the same as the ceramic dielectric chip groove on the front side of the material containing plate 6 in shape and is in one-to-one correspondence with the positions. When the material holding plate 6 is clamped by the material blocking clamping plate 40521, each arc-shaped concave part can correspond to the ceramic dielectric chip groove on the material holding plate 6, so that the ceramic dielectric chip can more easily fall into the ceramic dielectric chip groove.
The base plate vibration driving mechanism 404 comprises a cam 4041, a cam shaft 4042 and a vibration motor 4043 capable of driving the cam shaft 4042 to rotate, wherein the cam shaft 4042 is rotatably mounted on the base plate bracket 402, and the cam 4041 is mounted on the cam shaft 4042; the lower surface of the bottom plate 401 is provided with a pushing block 4011, and the outline of the cam 4041 is contacted with the pushing block 4011; a plurality of return springs 4012 are arranged between the bottom plate 401 and the bottom plate support 402, and two ends of each return spring 4012 are respectively connected with the bottom plate 401 and the bottom plate support 402. The above-mentioned reset spring 4012 can adopt an extension spring or a compression spring, and the vibration motor 4043, the cam 4041 and the reset spring 4012 are matched, so that the bottom plate 401 can smoothly realize the reciprocating vibration.
Two sliding rails 4021 are arranged on the bottom plate support 402, the sliding rails 4021 are parallel to the bottom plate 401, and four sliding blocks 4013 which are respectively in sliding fit with the two sliding rails 4021 are arranged on the bottom plate 401. Each return spring 4012 is generally parallel to the slide rails 4021. The slide rails 4021 move forward and backward; the cam shaft 4042 is perpendicular to the base plate 401.
The front-back swinging mechanism 403 comprises a turnover motor 4031, a speed reducer 4032, a gear set 4033 and a horizontal rotating shaft 4034, the turnover motor 4031 and the speed reducer 4032 are fixedly installed on the rack 1, the turnover motor 4031 is in transmission connection with the horizontal rotating shaft 4034 through the speed reducer 4032 and the gear set 4033, a power output shaft of the turnover motor 4031 is in transmission connection with a power input shaft of the speed reducer 4032, a first-stage gear of the gear set 4033 is fixedly installed on a power output shaft of the speed reducer 4032, a last-stage gear of the gear set 4033 is fixedly installed on the horizontal rotating shaft 4034, the horizontal rotating shaft 4034 is rotatably installed on the rack 1, and the bottom plate bracket 402 is fixedly connected. The turnover motor 4031 drives the horizontal rotating shaft 4034 to rotate relative to the rack 1 through the gear set 4033, so that the bottom plate vibration driving mechanism 404 rotates relative to the rack 1 around the horizontal rotating shaft 4034, and the included angle between the bottom plate vibration driving mechanism 404 and the bottom plate 401 and the horizontal plane is changed.
The front and back directions are determined according to the relative positions of the clamping plate stock stop 4052 and the bottom plate 401, and the side of the bottom plate 401 where the clamping plate stock stop 4052 is not arranged is the back.

Claims (10)

1. An automatic permutation machine of ceramic dielectric chip which characterized in that: the automatic feeding and discharging device comprises a rack, a material containing plate conveying device, a material containing plate taking and placing device, at least one vibration material arranging device and at least one chip discharging and returning device, wherein the material containing plate conveying device, the material containing plate taking and placing device, the vibration material arranging device and the chip discharging and returning device are respectively arranged on the rack, and the vibration material arranging device and the chip discharging and returning device are the same in number and are in one-to-one correspondence in position; the material containing plate taking and placing device can clamp the material containing plates on the material containing plate conveying device onto the vibration material arranging device and clamp the material containing plates which are subjected to vibration material arranging on the vibration material arranging device onto the material containing plate conveying device; the chip blanking and returning device can convey ceramic dielectric chips to be arrayed to a material containing plate on the vibration material arranging device, and can recover redundant ceramic dielectric chips which are conveyed out after the vibration material arranging device finishes vibration material arranging.
2. The automatic ceramic dielectric chip arraying machine according to claim 1, wherein: the material containing plate conveying device comprises a plate supply mechanism and a plate conveying mechanism, and the plate supply mechanism, the material containing plate taking and placing device and the plate conveying mechanism are sequentially arranged on the rack along the conveying direction of the material containing plate conveying device; the vibration material arranging device is arranged on one side of the material containing plate taking and placing device.
3. The automatic ceramic dielectric chip arraying machine according to claim 2, wherein: the plate supply mechanism comprises a material containing plate stacking frame, a plate supply conveying device, a limiting block and a plate pushing device, wherein a material containing plate outlet is formed in the lower end of the material containing plate stacking frame, the material containing plate stacking frame is arranged above the left end of the plate supply conveying device along the conveying direction, and a gap is formed between the lower end of the material containing plate stacking frame and the upper end of the plate supply conveying device; the plate supply conveying device comprises two driven conveying belts arranged side by side, each driven conveying belt comprises a strip-shaped groove body and a plurality of conveying wheels, the strip-shaped groove bodies are arranged along the left-right direction, the openings of the strip-shaped groove bodies are upward, the conveying wheels are rotatably arranged in the strip-shaped groove bodies, and the conveying wheels are sequentially arranged along the length direction of the strip-shaped groove bodies; the push plate device comprises a push plate block, a push plate block lifting driving device, a left and right translation seat and a push plate block left and right translation driving device, the push plate block left and right translation driving device is installed on the rack, the left and right translation seat is in transmission connection with the power output end of the push plate block left and right translation driving device, the push plate block left and right translation driving device is located below the plate supply conveying device, the push plate block lifting driving device is installed on the left and right translation seat, and the push plate block is in transmission connection with the power output end of the push plate block lifting driving device; the limiting block is arranged on the rack and positioned on the right side of the containing plate stacking frame.
4. The automatic ceramic dielectric chip arraying machine according to claim 1, wherein: the chip blanking and returning device comprises a blanking mechanism, a vibrating material conveying mechanism and a returning mechanism, wherein the blanking mechanism, the vibrating material conveying mechanism and the returning mechanism are respectively installed on the rack, the discharging end of the blanking mechanism and the receiving end of the vibrating material conveying mechanism respectively correspond to the vibrating material arranging device, the discharging end of the vibrating material conveying mechanism corresponds to the receiving end of the returning mechanism, and the discharging end of the returning mechanism corresponds to the feeding end of the blanking mechanism.
5. The automatic ceramic dielectric chip arraying machine according to claim 4, wherein: the blanking mechanism comprises a blanking hopper, a receiving groove and a receiving groove turnover device capable of driving the receiving groove to turn over, the blanking hopper and the receiving groove turnover device are respectively arranged on the rack, and the receiving groove is in transmission connection with the power output end of the receiving groove turnover device; a blanking channel is arranged at the bottom of the blanking hopper, the receiving groove is positioned below the tail end of the blanking channel, and a discharge port of the receiving groove corresponds to the position of the vibration material arranging device; the receiving groove turning device comprises a receiving groove turning driving cylinder, two receiving groove rotating shafts and two receiving groove supports, the two receiving groove supports are mounted on the rack, guide holes are formed in the two receiving groove supports respectively, the positions of the two guide holes correspond to each other, each guide hole comprises a first guide hole in the front-back direction and a second guide hole inclined forwards from back, the first guide hole is communicated with the second guide hole, and the second guide hole is located in the middle of the first guide hole; the two material receiving groove rotating shafts are respectively and fixedly connected with the front side and the rear side of the lower end of the material receiving groove, and the two ends of the two material receiving groove rotating shafts are respectively positioned in the guide holes; the lower end of the receiving trough overturning driving cylinder is hinged with the rack, the receiving trough overturning driving cylinder is positioned between the two receiving trough brackets, a piston rod of the receiving trough overturning driving cylinder is hinged with a receiving trough rotating shaft positioned on the rear side of the lower end of the receiving trough, and the receiving trough overturning driving cylinder is obliquely arranged from back to front; the receiving groove comprises a bottom wall plate, a left wall plate, a right wall plate, a rear wall plate, a baffle and a baffle rotating shaft; the bottom wall plate is in transmission connection with the power output end of the material receiving groove turning device, and the lower edges of the left wall plate, the right wall plate and the rear wall plate are respectively fixedly connected with the left edge, the right edge and the rear edge of the bottom wall plate to form a material receiving groove body with a material outlet at the front end; the front ends of the left wall plate and the right wall plate are respectively provided with a rotating shaft hole, the baffle rotating shaft penetrates through the two rotating shaft holes, and the upper edge of the baffle is fixedly connected with the baffle rotating shaft.
6. The automatic ceramic dielectric chip arraying machine according to claim 4, wherein: the material vibrating and conveying mechanism comprises a material conveying channel and a material conveying channel vibration driving device, and the discharge end of the material conveying channel corresponds to the material receiving end of the returning mechanism in position; the conveying channel vibration driving device is arranged on the rack, and the conveying channel is in transmission connection with the power output end of the conveying channel vibration driving device; the conveying channel comprises a first strip-shaped conveying channel and a second strip-shaped conveying channel, the first strip-shaped conveying channel is positioned below the discharging end of the vibrating material arranging device, the second strip-shaped conveying channel is positioned below the discharging end of the first strip-shaped conveying channel, and the discharging end of the second strip-shaped conveying channel corresponds to the material receiving end of the returning mechanism in position; the conveying material channel vibration driving device comprises a first strip conveying channel line vibration machine and a second strip conveying channel line vibration machine, wherein the first strip conveying channel line vibration machine and the second strip conveying channel line vibration machine are respectively installed on the rack, the first strip conveying channel is in transmission connection with a power output end of the first strip conveying channel line vibration machine, and the second strip conveying channel is in transmission connection with a power output end of the second strip conveying channel line vibration machine.
7. The automatic ceramic dielectric chip arraying machine according to claim 4, wherein: the loopback mechanism comprises a loopback trough, a loopback trough lifting driving device, a lifting seat and a loopback trough overturning driving device, the loopback trough lifting driving device is installed on the rack, the lifting seat is in transmission connection with the power output end of the loopback trough lifting driving device, the loopback trough overturning driving device is installed on the lifting seat, and the loopback trough is rotatably installed on the lifting seat and is in transmission connection with the power output end of the loopback trough overturning driving device; the loopback trough overturning driving device comprises a loopback trough rotating shaft, a gear, a rack and a rack translation driving device, the loopback trough rotating shaft is rotatably installed on the lifting seat, one side, close to the discharging mechanism, of the lower end of the loopback trough is connected with the loopback trough rotating shaft, the gear is fixedly connected with the loopback trough rotating shaft, the rack is meshed with the gear, and the rack is in transmission connection with the power output end of the rack translation driving device.
8. The automatic ceramic dielectric chip arraying machine according to claim 1, wherein: the vibration material arranging device comprises a bottom plate, a bottom plate support, a front-back swinging mechanism, a bottom plate vibration driving mechanism and a material containing plate positioning mechanism, wherein the front-back swinging mechanism is installed on the rack, the bottom plate support is in transmission connection with the power output end of the front-back swinging mechanism, the bottom plate vibration driving mechanism is installed on the bottom plate support, the bottom plate is in transmission connection with the power output end of the bottom plate vibration driving mechanism, and the material containing plate positioning mechanism is arranged on the bottom plate; the material containing plate positioning mechanism comprises a material containing plate positioning groove and three clamping plate material blocking devices, the material containing plate positioning groove is formed in the upper surface of the bottom plate, and the three clamping plate material blocking devices are respectively located on the left side, the right side and the front side of the material containing plate positioning groove; the clamping plate material blocking device comprises a material blocking clamping plate and a material blocking clamping plate translation driving device capable of driving the material blocking clamping plate to translate in a reciprocating mode, and the outer side wall of the material blocking clamping plate is fixedly connected with the power output end of the corresponding material blocking clamping plate translation driving device; a plurality of arc-shaped concave parts are arranged on the inner side wall of a material blocking clamping plate in the material blocking device of the front side clamping plate of the material containing plate positioning groove.
9. The automatic ceramic dielectric chip arraying machine according to claim 8, wherein: the bottom plate vibration driving mechanism comprises a cam, a cam shaft and a vibration motor capable of driving the cam shaft to rotate, the cam shaft is rotatably arranged on the bottom plate support, and the cam is arranged on the cam shaft; the lower surface of the bottom plate is provided with a pushing block, and the outline of the cam is contacted with the pushing block; a plurality of reset springs are arranged between the bottom plate and the bottom plate bracket, and two ends of each reset spring are respectively connected with the bottom plate and the bottom plate bracket; the bottom plate support is provided with a slide rail, the slide rail is parallel to the bottom plate, and the bottom plate is provided with a slide block in sliding fit with the slide rail.
10. The automatic ceramic dielectric chip arraying machine according to claim 8, wherein: the front-back swing mechanism comprises a turnover motor, a speed reducer, a gear set and a horizontal rotating shaft, wherein the turnover motor and the speed reducer are fixedly installed on the rack, the turnover motor is in transmission connection with the horizontal rotating shaft through the speed reducer and the gear set, a power output shaft of the turnover motor is in transmission connection with a power input shaft of the speed reducer, a first-stage gear of the gear set is fixedly installed on the power output shaft of the speed reducer, a last-stage gear of the gear set is fixedly installed on the horizontal rotating shaft, the horizontal rotating shaft is rotatably installed on the rack, and a bottom plate support is fixedly.
CN202110342106.XA 2021-03-30 2021-03-30 Automatic ceramic dielectric chip arraying machine Active CN112875181B (en)

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