CN110190485B - Plastic body automatic material selecting machine of pin header connector - Google Patents
Plastic body automatic material selecting machine of pin header connector Download PDFInfo
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- CN110190485B CN110190485B CN201910555835.6A CN201910555835A CN110190485B CN 110190485 B CN110190485 B CN 110190485B CN 201910555835 A CN201910555835 A CN 201910555835A CN 110190485 B CN110190485 B CN 110190485B
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- 239000004033 plastic Substances 0.000 title claims abstract description 144
- 239000000463 material Substances 0.000 title claims abstract description 88
- 238000007599 discharging Methods 0.000 claims abstract description 79
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000007306 turnover Effects 0.000 claims description 46
- 230000001680 brushing effect Effects 0.000 claims description 45
- 238000002360 preparation method Methods 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 33
- 230000006835 compression Effects 0.000 claims description 31
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000010068 moulding (rubber) Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 30
- 238000000465 moulding Methods 0.000 description 20
- 150000001875 compounds Chemical class 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention provides an automatic plastic body selecting machine of a pin header connector; the plastic rubber molding machine comprises a frame, a workbench and a control box, wherein a vibration feeding unit, a pushing unit, a rotary reversing unit, a fork material transplanting unit and a rotary discharging unit are sequentially arranged on the workbench along the process flow direction of plastic rubber; under the control of the control box, plastic bodies are sequentially and orderly fed through the vibration feeding unit, pushed to the rotary reversing unit one by one through the pushing unit, transplanted to the rotary discharging unit through the fork transplanting unit and output after rotating at a preset angle, the plastic bodies meeting the production requirements can be automatically and orderly supplied through the plastic body automatic selector of the pin connector, the high efficiency of plastic body feeding selection is improved, the stability of the processing quality of the pin connector is ensured, and the problems of low efficiency and high quality risk caused by the plastic bodies with the pins at the positions meeting the pin inserting machine in a manual discharging mode are effectively solved.
Description
Technical Field
The invention relates to the technical field of pin connector production equipment, in particular to an automatic plastic body selecting machine for pin connectors.
Background
The pin header connector is widely applied to pcb circuit boards in electronics, electrical appliances and instruments, and has the function of playing a role of a bridge between blocked or isolated and non-connected circuits in the circuits, and carrying the task of shoulder current or signal transmission; the connector is usually matched with a row of female connectors to form board-to-board connection; or is matched with an electronic wire harness terminal for use, and is connected with wires by a forming plate; but also independently for board-to-board connection.
In the process of producing the pin connector, a plurality of devices are generally used for completing different production procedures, such as inserting pin terminals into plastic bodies by using a pin inserting machine, bending the pin terminals by using a bending machine, removing plastic material belts by using a material belt removing machine, and then inspecting and packaging to complete the production of the pin connector. The pin header connector has more specifications, the corresponding plastic body structures are different, and when the pin header terminal is inserted into the plastic body, the position state of the plastic body is required, so that in the production process of the pin header connector, the required orientation of the plastic body is usually manually discharged and then the plastic body is sent to a pin inserting machine for pin insertion through a conveying device; because the work is repeated and frequent, the production scrapping caused by errors can not be avoided due to the manual participation, and the production efficiency is low and the production cost is high.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic plastic body selecting machine of a pin header connector, which is provided with plastic bodies with automatic and orderly supply position requirements meeting production requirements, and effectively solves the problems of low efficiency and high quality risk caused by manually discharging the plastic bodies with good positions facing the plastic bodies meeting pins of a pin header.
The invention provides the following technical scheme, namely an automatic plastic body selecting machine of a pin header connector; the device comprises a frame, a workbench arranged on the frame and a control box arranged on the workbench, wherein a touch screen, a control core board electrically connected with the touch screen and an alarm electrically connected with the control core board are arranged on the control box; the workbench is sequentially provided with a vibration feeding unit, a pushing unit, a rotary reversing unit, a fork transplanting unit and a rotary discharging unit along the process flow direction of the plastic body; the vibration feeding unit, the pushing unit, the rotary reversing unit, the fork transplanting unit and the rotary discharging unit are respectively and electrically connected with the control core plate; under the control of the control box, plastic bodies are sequentially and orderly fed through the vibration feeding unit, pushed to the rotary reversing unit piece by piece through the pushing unit for reversing, transplanted to the rotary discharging unit through the fork transplanting unit for carrying out preset angle rotation and then output; the automatic plastic body selecting machine of the pin header connector can automatically and orderly supply plastic bodies with position requirements meeting production requirements.
Preferably, the vibration feeding unit comprises a first direct vibration and a second direct vibration which are linearly arranged; the device also comprises a storage bin arranged on the first direct vibration, a brushing mechanism arranged at the outlet end of the storage bin, a feeding table arranged on the second direct vibration and a first photoelectric sensor arranged on one side of the feeding table and electrically connected with the control core plate; the unit realizes orderly and orderly feeding of the plastic body, and is convenient for the subsequent position reversing of the plastic body.
Preferably, the brushing mechanism comprises two mounting plates arranged at the outlet end of the storage bin, a brushing mounting shaft rotatably connected between the two mounting plates, a brushing mounting plate arranged on the brushing mounting shaft, a brushing plate movably connected to the brushing mounting plate and a brushing driving assembly for driving the brushing mounting plate to swing; the structure is used for realizing the brushing output of the piled plastic body.
Preferably, the brushing driving assembly comprises a first motor arranged on one mounting plate, a first rotating shaft connected with an output shaft of the first motor, a brushing driving rod arranged on the radial direction of the first rotating shaft and a driving stress block arranged on the brushing mounting plate; a waist-shaped hole is formed in the driving stress block, and one end of the brushing material driving rod extends into the waist-shaped hole; the arrangement of the structure provides a power source for the brushing plate.
Preferably, the pushing unit comprises a material preparation component arranged at the outlet end of the vibration feeding unit and a pushing mechanism arranged at one end of the material preparation component; the material preparation assembly comprises a material preparation support arranged on the workbench, a material preparation track arranged on the material preparation support, a second photoelectric sensor horizontally arranged on the side surface of the material preparation track and a third photoelectric sensor arranged above the material preparation track; the second photoelectric sensor is arranged at the first through hole on the stock rail; the second photoelectric sensor and the third photoelectric sensor are respectively and electrically connected with the control core plate; the arrangement of the unit realizes orderly pushing of plastic bodies to the rotary reversing unit piece by piece.
Preferably, the pushing mechanism comprises a material preparation push rod which moves relative to the notch and a pushing component which drives the material preparation push rod to move; the pushing assembly comprises a pushing sliding rail arranged on the workbench, a pushing sliding block sliding along the pushing sliding rail, a material preparation push rod mounting block arranged on the pushing sliding block and a first cylinder driving the material preparation push rod mounting block to slide along the pushing sliding rail; the arrangement of the structure is that the material preparation push rod sequentially pushes plastic bodies piece by piece to the rotary reversing unit to provide a power source.
Preferably, the rotary reversing unit comprises a first rotary cylinder arranged on the workbench, a rotary track arranged on an output shaft of the first rotary cylinder and two groups of first compression assemblies arranged on the rotary track; the rotary track is provided with a second through hole, and the first compression assembly is arranged at the second through hole; the two first compression assemblies comprise compression limiting blocks fixedly arranged on the rotary track, compression blocks penetrating through second through holes on the rotary track and moving relative to the rotary track, and brake springs arranged between the compression blocks and the compression limiting blocks; the arrangement of the unit realizes that the plastic body needing to be reversed is reversed so as to meet the requirements of technological orientation.
Preferably, the fork material transplanting unit comprises a fork material transplanting mechanism arranged at one side of the rotary reversing unit and a buffer mechanism arranged at the output end of the rotary reversing unit; the fork material transplanting mechanism comprises a first rodless cylinder arranged on the workbench, a fork material transplanting seat arranged on the first rodless cylinder, a fork material piece moving relative to the fork material transplanting seat, and a second cylinder driving the fork material piece to move and arranged on the fork material transplanting seat; the arrangement of the unit realizes that plastic bodies are moved out from the rotary reversing unit and enter the rotary discharging unit.
Preferably, the buffer structure comprises a buffer support arranged on the workbench, a buffer track arranged on the buffer support and two groups of second compression assemblies arranged on the buffer track.
Preferably, the rotary discharging unit comprises a turnover conversion mechanism arranged at the output end of the rotary discharging unit and a discharging mechanism arranged at one side of the turnover conversion mechanism; the turnover conversion mechanism comprises a turnover assembly arranged on the workbench and two first limit sensors for limiting the turnover angle of the turnover assembly; the two first limit sensors are electrically connected with the control core plate; the turnover assembly comprises a turnover seat arranged on the workbench, a turnover block rotationally connected to the turnover seat, a turnover track arranged on the turnover block, a third cylinder arranged on the workbench and connected with the turnover block, and two groups of third compression assemblies arranged on the turnover track; the arrangement of the unit realizes the overturning of the plastic parts with uniform orientation by a preset angle so as to meet the requirements of the pin terminals of the pin inserting machine.
Preferably, the discharging mechanism comprises a discharging track arranged at the output end of the turnover conversion mechanism, a discharging push rod moving relative to the discharging track, a discharging driving assembly for driving the discharging push rod to move, and two second limiting sensors for limiting the moving range of the discharging push rod; the two second limit sensors are electrically connected with the control core plate; the plastic parts which are unified and meet the process orientation requirement are sequentially output to subsequent processes for processing through the arrangement of the structure.
Preferably, the discharging driving assembly comprises a discharging sliding rail arranged on the workbench, a discharging sliding block sliding along the discharging sliding rail, a discharging push rod mounting block arranged on the discharging sliding block and a fourth cylinder driving the discharging push rod mounting block to slide along the discharging sliding rail.
The beneficial effects of the invention are as follows: under the control of the control box, plastic bodies are sequentially and orderly fed through the vibration feeding unit, pushed to the rotary reversing unit one by one through the pushing unit, transplanted to the rotary discharging unit through the fork transplanting unit and output after rotating at a preset angle, the plastic bodies meeting the production requirements can be automatically and orderly supplied through the plastic body automatic selector of the pin connector, the high efficiency of plastic body feeding selection is improved, the stability of the processing quality of the pin connector is ensured, and the problems of low efficiency and high quality risk caused by the plastic bodies with the pins at the positions meeting the pin inserting machine in a manual discharging mode are effectively solved.
Drawings
FIG. 1 is a molding compound of a pin header connector of a post-less construction;
FIG. 2 is a plastic body of a pin header connector having a post structure;
FIG. 3 is a schematic perspective view of an automatic plastic body selector of the pin header connector according to the present invention;
FIG. 4 is a schematic view of a vibratory feeding unit of an automatic plastic body selector of the pin header connector of the present invention;
FIG. 5 is a schematic view of a brushing mechanism of an automatic plastic body selector of the pin header connector according to the present invention;
FIG. 6 is a schematic diagram of a pushing unit of an automatic plastic body selecting machine of the pin header connector according to the present invention;
Fig. 7 is a schematic diagram of a combined structure of a rotating reversing unit and a fork transplanting unit of the plastic body automatic selecting machine of the pin header connector;
FIG. 8 is a schematic diagram of a fork transplanting unit of the automatic plastic body selector of the pin header connector according to the present invention;
FIG. 9 is a schematic view of a rotary discharge unit of an automatic plastic body selector of the pin header connector of the present invention;
FIG. 10 is a schematic view of another embodiment of an automatic plastic body selector for pin header connectors according to the present invention;
FIG. 11 is a schematic view of a combined structure of a rotary discharge unit and a fork transplanting unit of another structure of the automatic plastic body selecting machine of the pin header connector according to the present invention;
Reference numerals illustrate: 100-frame, 200-workbench, 300-control box, 301-touch screen, 302-alarm, 400-vibration feeding unit, 401-first direct vibration, 402-second direct vibration, 403-storage bin, 404-feeding table, 405-first photoelectric sensor, 410-brushing mechanism, 411-mounting plate, 412-brushing mounting shaft, 413-brushing mounting plate, 414-brushing plate, 420-brushing driving component, 421-first motor, 422-first rotating shaft, 423-brushing driving rod, 424-driving stress block, 425-waist circular hole, 500-pushing unit, 510-material preparing component, 511-material preparing support, 512-material preparing track, 513-second photoelectric sensor, 514-third photoelectric sensor 515-notch, 520-pushing mechanism, 521-pushing push rod, 530-pushing assembly, 531-pushing slide rail, 532-pushing slide block, 533-pushing push rod mounting block, 534-first cylinder, 600-rotary reversing unit, 601-first rotary cylinder, 602-rotary rail, 610-first compression assembly, 611-compression stopper, 612-compression block, 613-brake spring, 700-forking transplanting unit, 710-forking transplanting mechanism, 711-first rodless cylinder, 712-forking transplanting seat, 713-forking piece, 714-second cylinder, 720-caching mechanism, 721-caching bracket, 722-caching rail, 723-second compression assembly, 800-rotary discharging unit, 810-turnover conversion mechanism, 811-first limit sensor, 820-discharge mechanism, 821-discharge rail, 822-discharge push rod, 823-second limit sensor, 830-turnover component, 831-turnover seat, 832-turnover block, 833-turnover rail, 834-third cylinder, 835-third compression component, 840-driving component, 841-discharge rail, 842-discharge slide block, 843-discharge push rod mounting block, 844-fourth cylinder.
Detailed Description
In order to make the technical scheme and technical effects of the invention more clear, the invention is further described below with reference to specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The drawings shown in the figures 1 and 2 refer to a column-free structure and a column-containing structure of the plastic body of the pin-array connector respectively, and when the automatic plastic body selecting machine of the pin-array connector is adopted for selecting and feeding, the plastic body of the column-free structure is structurally characterized in that the upper end face is in a groove shape, the lower end face is in a plane shape, and the plastic body of the structure only needs to distinguish the groove face and the plane before entering the pin-array connector and ensure that the orientation of the groove face and the plane is unified and meets the technological requirements; the plastic body structure with the column structure is characterized in that symmetrical or asymmetrical plastic columns are arranged on the groove surfaces of the non-column structure, the plastic body with the symmetrical column structure only needs to distinguish one surface and a plane of the plastic columns before entering the pin inserting machine and ensure that the directions of the plastic columns meet the process requirements uniformly, and the asymmetrical plastic body with the column structure only needs to select the plastic body positions which meet the pin sequence before entering the pin inserting machine and ensure that the directions of the plastic bodies meet the process requirements uniformly; when the automatic plastic body selecting machine adopting the pin arranging connector is used for supplying the plastic bodies with the two structures for the pin inserting operation of the subsequent pin inserting machine, the point difference exists, so that the description of selecting and feeding the plastic bodies with the non-column structure or the column structure is as follows:
Embodiment one: when the plastic body automatic material selecting machine adopting the pin array connector is used for the plastic body with a non-column structure, the plastic body automatic material selecting machine is as shown in fig. 3: an automatic plastic body selecting machine of a pin header connector; the device comprises a frame 100, a workbench 200 arranged on the frame and a control box 300 arranged on the workbench, wherein a touch screen 301, a control core board (not shown) electrically connected with the touch screen and an alarm 302 electrically connected with the control core board are arranged on the control box 300; the workbench 200 is sequentially provided with a vibration feeding unit 400, a pushing unit 500, a rotary reversing unit 600, a fork transplanting unit 700 and a rotary discharging unit 800 along the process flow direction of the plastic body; the vibration feeding unit 400, the pushing unit 500, the rotary reversing unit 600, the fork transplanting unit 700 and the rotary discharging unit 800 are respectively and electrically connected with the control core board (not shown); under the control of the control box 300, the plastic bodies with a non-column structure are sequentially and orderly fed through the vibration feeding unit 400, pushed to the rotary reversing unit 600 piece by piece through the pushing unit 500 for reversing, transplanted to the rotary discharging unit 600 through the fork material transplanting unit 700 for preset angle rotation and then output; the automatic plastic body selecting machine of the pin header connector can automatically and orderly supply plastic bodies with column-free structures, wherein the position requirements of the plastic bodies are in accordance with the production requirements.
Referring to fig. 4, the vibration feeding unit 400 includes a first direct vibration 401 and a second direct vibration 402 which are linearly arranged; the device also comprises a storage bin 403 arranged on the first direct vibration 401, a brushing mechanism 410 arranged at the outlet end of the storage bin, a feeding table 404 arranged on the second direct vibration 402 and a first photoelectric sensor 405 arranged on one side of the feeding table and electrically connected with the control core plate (not shown); the specific operation process is as follows: pouring plastic body into the storage bin 403, moving the plastic body to the feeding table 404 under the vibration of the first direct vibration 401, enabling the plastic body to be tiled and sequentially enter the feeding table 404 piece by piece under the brushing action of the brushing mechanism 410, and enabling the plastic bodies to be mutually and closely arranged on the feeding table 404 under the vibration action of the second direct vibration 402 so as to facilitate the subsequent position reversing operation of the plastic bodies.
Referring to fig. 5, the brushing mechanism 410 includes two mounting plates 411 disposed at the outlet end of the storage bin 403, a brushing mounting shaft 412 rotatably connected between the two mounting plates 411, a brushing mounting plate 413 disposed on the brushing mounting shaft, a brushing plate 414 movably connected to the brushing mounting plate, and a brushing driving assembly 420 for driving the brushing mounting plate 413 to swing; the structure is arranged to realize the brushing output of the piled plastic body; further, the brush driving assembly 420 includes a first motor 421 disposed on one of the mounting plates 411, a first rotating shaft 422 connected to an output shaft of the first motor, a brush driving rod 423 disposed on a radial direction of the first rotating shaft, and a driving force block 424 disposed on the brush mounting plate 413; a waist-shaped hole 425 is formed in the driving stress block 424, and one end of the brushing driving rod 423 extends into the waist-shaped hole 425; the arrangement of the structure provides a power source for the swinging of the brushing plate 414; the specific operation steps are as follows: the first motor 421 drives the brush driving rod 423 to perform a circular motion, so as to drive the brush plate 414 to perform a swing at a certain angle, so that the plastic body accumulated in the storage bin 403 is brushed and flattened, and is convenient for orderly entering the feeding table 404.
Referring to fig. 6, the pushing unit 500 includes a material preparation assembly 510 disposed at an outlet end of the vibration feeding unit 400, and a pushing mechanism 520 disposed at one end of the material preparation assembly; under the vibration action of the second direct vibration 402, the plastic body is tiled on the feeding table 404 and is next to the plastic body, the plastic body sequentially enters the material preparation assembly 510, and sequentially enters the rotary reversing unit 600 one by one under the pushing action of the pushing mechanism 520; preferably, the stock component 510 includes a stock support 511 disposed on the workbench 200, a stock rail 512 disposed on the stock support, a second photoelectric sensor 513 horizontally disposed on a side of the stock rail, and a third photoelectric sensor 514 disposed above the stock rail; the stock rail 512 is provided with a notch 515 and a first through hole, and the second photoelectric sensor 513 is mounted at the first through hole of the stock rail 512; the second photo-sensor 513 and the third photo-sensor 514 are electrically connected to the control core board (not shown); the working principle is as follows: the molding compound enters the material preparation track 512, the second photoelectric sensor 513 senses the entering of the molding compound, and at the same time, the third photoelectric sensor 514 detects whether the molding compound with the non-post structure is the groove surface facing upwards or the groove surface facing downwards, and feeds back the information to the control core board (not shown), and the pushing mechanism 520 sequentially pushes the molding compound with the non-post structure to the rotary reversing unit 600 piece by piece through the notch 515.
Further, the pushing mechanism 520 includes a preparation push rod 521 that moves relative to the slot 515 and a pushing assembly 530 that drives the preparation push rod to move; the pushing assembly 530 includes a pushing slide rail 531 disposed on the workbench 200, a pushing slide block 532 sliding along the pushing slide rail, a pushing rod mounting block 533 disposed on the pushing slide block, and a first cylinder 534 driving the pushing rod mounting block to slide along the pushing slide rail 521; the operation process is as follows: the first cylinder 534 drives the stock push rod 521 to move along the stock push rail 531 to push the plastic bodies with no column structure in the stock rail 512 to the rotary reversing unit 600 sequentially one by one.
Referring to fig. 7, the rotary reversing unit 600 includes a first rotary cylinder 601 provided on the table 200, a rotary rail 602 provided on an output shaft of the first rotary cylinder, and two sets of first pressing assemblies 610 provided on the rotary rail; the rotating track 602 is provided with a second through hole, and the first pressing component 610 is installed at the second through hole; the two first pressing assemblies 610 each include a pressing limiting block 611 fixedly arranged on the rotating rail 602, a pressing block 612 passing through the second through hole on the rotating rail 602 and moving relative to the pressing block 612, and a brake spring 613 arranged between the pressing block 612 and the pressing limiting block 611; the specific operation process is as follows: the upper end surface and the lower end surface of the plastic body with the column-free structure are flatly paved on the feeding table 404 in a groove shape or a plane shape, when the end surface of the plastic body sensed by the third photoelectric sensor 514 is in a plane shape, the plastic body is fed back to the control core plate (not shown), and when the plastic body is pushed into the rotating track 602 by the material preparation push rod 521, under the action of the plastic body and the guide angle end on the compression block, the compression block 612 is pushed up to enable the brake spring 613 to be in a compression state under the action of the guide angle end on the plastic body and the compression block, so that the first compression component compresses the plastic body, and the control core plate (not shown) controls the first rotating cylinder 601 to drive the vertical surface of the rotating track 602 to rotate 180 degrees so that the groove-shaped end surface faces upwards, so that the plastic body which needs to be commutated is realized, and the requirement of conforming to the technological direction is met; it should be noted that, if the end face of the molding body sensed by the third photoelectric sensor 514 is in a groove shape, the molding body is fed back to the control core board (not shown), so that the first rotary cylinder is controlled not to rotate, that is, the molding body does not need to be reversed, and the compacting process of the molding body entering the rotary track is basically consistent with the last time, which is not repeated herein.
Referring to fig. 7 and 8, the fork transplanting unit 700 includes a fork transplanting mechanism 710 disposed at one side of the rotary reversing unit 600 and a buffer mechanism 720 disposed at an output end of the rotary reversing unit 600; the fork material transplanting mechanism 710 includes a first rodless cylinder 711 provided on the workbench 200, a fork material transplanting seat 712 provided on the first rodless cylinder, a fork material member 713 moving relative to the fork material transplanting seat, and a second cylinder 714 driving the fork material member to move and provided on the fork material transplanting seat 712; further, the buffer structure 720 includes a buffer bracket 721 provided on the working table 200, a buffer track 722 provided on the buffer bracket, and two sets of second pressing assemblies 723 provided on the buffer track; the specific operation process is as follows: when the plastic body orientation meets the process requirement, the first rodless cylinder 711 drives the fork material transplanting seat 712 to transplant to one side of the rotating track 602, the second cylinder 714 drives the fork material piece 713 to move towards the rotating track along the fork material transplanting seat 712, and the fork material piece 713 forks the plastic body and pushes the plastic body into the cache track 722 under the action of the first rodless cylinder 714; here, the second pressing unit 723 may press the molding compound introduced into the buffer track, as in the first pressing unit 610.
Referring to fig. 9, the rotary discharging unit 800 includes a turnover conversion mechanism 810 disposed at an output end of the rotary discharging unit 600 and a discharging mechanism 820 disposed at one side of the turnover conversion mechanism; the turnover conversion mechanism 810 comprises a turnover assembly 830 arranged on the workbench 200 and two first limit sensors 811 for limiting the turnover angle of the turnover assembly; two of the first limit sensors 811 are electrically connected to the control core board (not shown); the turnover assembly 830 comprises a turnover seat 831 arranged on the workbench 200, a turnover block 832 rotatably connected to the turnover seat, a turnover track 823 arranged on the turnover block, a third air cylinder 834 arranged on the workbench 200 and connected with the turnover block 832, and two groups of third compression assemblies 835 arranged on the turnover track 823; the specific operation process is as follows: the plastic body of the buffer track 713 enters the overturning track 823 under the action of the fork transplanting mechanism 710, the principle that the third pressing assembly 835 presses the plastic body is consistent with the first pressing assembly 610, and details are omitted here, the third cylinder 824 drives the overturning block 832 to overturn by 90 degrees under the limit induction of the first limit inductor 811, so that the plastic body groove-shaped end face rotates by 90 degrees to realize the overturning of the plastic body with uniform orientation by a preset angle so as to meet the requirements of the pin inserting terminals of the follow-up pin inserting machine.
Further, the discharging mechanism 820 includes a discharging rail 821 disposed at an output end of the turnover transforming mechanism 810, a discharging pushrod 822 moving relative to the discharging rail, a discharging driving assembly 820 driving the discharging pushrod to move, and two second limit sensors 823 limiting a moving range of the discharging pushrod; the two second limit sensors 823 are electrically connected with the control core board (not shown); preferably, the discharging driving assembly 820 comprises a discharging sliding rail 841 disposed on the workbench 200, a discharging sliding block 842 sliding along the discharging sliding rail, a discharging push rod mounting block 843 disposed on the discharging sliding block, and a fourth cylinder 844 driving the discharging push rod mounting block to slide along the discharging sliding rail 841; the specific operation process is as follows: the turnover rail 833 is driven by the third air cylinder 834, after being turned over by 90 degrees, the fourth air cylinder 844 drives the discharging push rod 822 to slide along the discharging slide rail 841, and plastic body placed in the rotation rail 833 is pushed into the discharging rail 821 so as to be conveniently supplied to the subsequent processing procedure for processing; it should be noted that the above-mentioned structures of the stock rail 512, the rotating rail 602, the buffer rail 722, the rotating rail 823 and the discharging rail include groove plates that are mutually locked and connected, and the groove structures of the two groove plates form a cavity required for carrying the molding compound.
Embodiment two: when the plastic body automatic material selecting machine adopting the pin array connector is used for plastic bodies with column structures, the plastic body automatic material selecting machine is as shown in fig. 10 and 11: the difference between the automatic plastic body selecting machine using the pin header connector and the plastic body having the column structure and the plastic body having the non-column structure is that the combined positions of the rotary reversing unit 600 and the fork transplanting unit 700 are different, and the structures of the vibration feeding unit 400, the pushing unit 500 and the rotary discharging unit 800 are the same, and are not described in detail herein.
See fig. 11: the rotary reversing unit 600 includes a first rotary cylinder 601 disposed on the table 200, a rotary rail 602 disposed on an output shaft of the first rotary cylinder, and two sets of first pressing assemblies 610 disposed on the rotary rail; the rotating track 602 is provided with a second through hole, and the first pressing component 610 is installed at the second through hole; the two first pressing assemblies 610 each include a pressing limiting block 611 fixedly arranged on the rotating rail 602, a pressing block 612 passing through the second through hole on the rotating rail 602 and moving relative to the pressing block 612, and a brake spring 613 arranged between the pressing block 612 and the pressing limiting block 611; the specific operation process is as follows: the plastic body with the column structure is flatly paved on the feeding table 404 with the column end face upwards, when the column time is sensed by the third photoelectric sensor 514 and is fed back to the control core board (not shown), and when the plastic body is pushed into the rotating track 602 by the material preparation push rod 521, under the action of the plastic body and the guide angle end on the pressing block 612, the pressing block 612 is jacked up to enable the brake spring 613 to be in a pressing state, so that the first pressing component 610 presses the plastic body, the control core board (not shown) controls the first rotating cylinder 601 to drive the rotating track 602 to rotate 180 DEG on the horizontal plane, so that the front end face and the rear end face are exchanged, and the plastic body needing to be commutated is commutated to meet the requirement of technological orientation; it should be noted that, if the end face of the molding body sensed by the third photoelectric sensor 514 has no cylinder, the molding body is fed back to the control core board (not shown), so that the first rotary cylinder 601 is controlled not to rotate, that is, the molding body does not need to be reversed, and the compacting process of the molding body entering the rotary track is basically consistent with the last time, which is not repeated herein.
Further, the fork transplanting unit 700 includes a fork transplanting mechanism 710 disposed at one side of the rotary reversing unit 600 and a buffer mechanism 720 disposed at an output end of the rotary reversing unit 600; the fork material transplanting mechanism 710 includes a first rodless cylinder 711 provided on the workbench 200, a fork material transplanting seat 712 provided on the first rodless cylinder, a fork material member 713 moving relative to the fork material transplanting seat, and a second cylinder 714 driving the fork material member to move and provided on the fork material transplanting seat 712; further, the buffer structure 720 includes a buffer bracket 721 provided on the working table 200, a buffer track 722 provided on the buffer bracket, and two sets of second pressing assemblies 723 provided on the buffer track; the specific operation process is as follows: when the plastic body orientation meets the process requirement, the first rodless cylinder 711 drives the fork material transplanting seat 712 to transplant to one side of the rotating track 602, the second cylinder 714 drives the fork material piece 713 to move towards the rotating track along the fork material transplanting seat 712, and the fork material piece 713 forks the plastic body and pushes the plastic body into the cache track 722 under the action of the first rodless cylinder 714; here, the second pressing unit 723 may press the molding compound introduced into the buffer track, as in the first pressing unit 610.
The working principle of the invention is as follows: pouring plastic bodies into the storage bin 403, moving the plastic bodies to the feeding table 404 under the vibration of the first direct vibration 401, enabling the plastic bodies to enter the feeding table 404 one by one in turn under the brushing action of the brushing mechanism 410, and enabling the plastic bodies to be arranged on the feeding table 404 next to each other under the vibration action of the second direct vibration 402; the molding compound enters the material preparation track 512, the second photoelectric sensor 513 senses the entering of the molding compound, and at the same time, the third photoelectric sensor 514 detects whether the molding compound with the non-post structure faces upwards or faces downwards, and feeds back the information to the control core board (not shown), and the pushing mechanism 520 sequentially pushes the molding compound with the non-post structure, which is detected and recorded with the information, to the rotary reversing unit 600 piece by piece through the notch 515; the upper end surface and the lower end surface of the plastic body with the column-free structure are flatly paved on the feeding table 404 in a groove shape or a plane shape, when the end surface of the plastic body sensed by the third photoelectric sensor 514 is in a plane shape, the plastic body is fed back to the control core plate (not shown), and when the plastic body is pushed into the rotating track 602 by the material preparation push rod 521, under the action of the guide angle ends on the plastic body and the compression block 612, the compression block 612 is pushed up to enable the brake spring 613 to be in a compression state, so that the first compression assembly 610 compresses the plastic body, and the control core plate (not shown) controls the first rotating cylinder 601 to drive the vertical surface of the rotating track 602 to rotate 180 degrees, so that the groove-shaped end surface faces upwards, and the plastic body which needs to be commutated is realized, so as to meet the requirement of technological orientation; when the plastic body orientation meets the process requirement, the first rodless cylinder 711 drives the fork material transplanting seat 712 to transplant to one side of the rotating track 602, the second cylinder 714 drives the fork material piece 713 to move towards the rotating track along the fork material transplanting seat 712, and the fork material piece 713 forks the plastic body and pushes the plastic body into the cache track 722 under the action of the first rodless cylinder 714; the plastic body of the buffer track 713 enters the overturning track 823 under the action of the fork transplanting mechanism 710, the principle that the third pressing assembly 835 presses the plastic body is consistent with the first pressing assembly 610, which is not described in detail herein, and under the limit induction of the first limit inductor 811, the third cylinder 824 drives the overturning block 832 to overturn by 90 degrees, so that the grooved end surface of the plastic body rotates by 90 degrees to realize the overturning of the plastic body with uniform orientation by a preset angle so as to meet the requirement of the pin inserting terminal of the follow-up pin inserting machine; the fourth cylinder 844 drives the discharging push rod 822 to slide along the discharging slide rail 841, and plastic body placed in the rotating rail 833 is pushed into the discharging rail 821 to be conveniently supplied to subsequent processing procedures for processing.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. For those skilled in the art, the architecture of the invention can be flexible and changeable without departing from the concept of the invention, and serial products can be derived. But a few simple derivatives or substitutions should be construed as falling within the scope of the invention as defined by the appended claims.
Claims (7)
1. An automatic plastic body selecting machine of a pin header connector; the device comprises a frame, a workbench arranged on the frame and a control box arranged on the workbench, wherein a touch screen, a control core board electrically connected with the touch screen and an alarm electrically connected with the control core board are arranged on the control box; the method is characterized in that: the workbench is sequentially provided with a vibration feeding unit, a pushing unit, a rotary reversing unit, a fork transplanting unit and a rotary discharging unit along the process flow direction of the plastic body; the vibration feeding unit, the pushing unit, the rotary reversing unit, the fork transplanting unit and the rotary discharging unit are respectively and electrically connected with the control core plate; under the control of the control box, plastic bodies are sequentially and orderly fed through the vibration feeding unit, pushed to the rotary reversing unit piece by piece through the pushing unit for reversing, transplanted to the rotary discharging unit through the fork transplanting unit for carrying out preset angle rotation and then output;
The rotary reversing unit comprises a first rotary cylinder arranged on the workbench, a rotary track arranged on an output shaft of the first rotary cylinder and two groups of first compression assemblies arranged on the rotary track; the rotary track is provided with a second through hole, and the first compression assembly is arranged at the second through hole; the two first compression assemblies comprise compression limiting blocks fixedly arranged on the rotary track, compression blocks penetrating through second through holes on the rotary track and moving relative to the rotary track, and brake springs arranged between the compression blocks and the compression limiting blocks;
The fork material transplanting unit comprises a fork material transplanting mechanism arranged on one side of the rotary reversing unit and a buffer mechanism arranged at the output end of the rotary reversing unit; the fork material transplanting mechanism comprises a first rodless cylinder arranged on the workbench, a fork material transplanting seat arranged on the first rodless cylinder, a fork material piece moving relative to the fork material transplanting seat, and a second cylinder driving the fork material piece to move and arranged on the fork material transplanting seat;
the buffer mechanism comprises a buffer support arranged on the workbench, a buffer track arranged on the buffer support and two groups of second compression assemblies arranged on the buffer track.
2. The automatic plastic body selector of pin header connector of claim 1, wherein: the vibration feeding unit comprises a first direct vibration and a second direct vibration which are linearly arranged; the device also comprises a storage bin arranged on the first direct vibration, a brushing mechanism arranged at the outlet end of the storage bin, a feeding table arranged on the second direct vibration and a first photoelectric sensor arranged on one side of the feeding table and electrically connected with the control core plate.
3. The automatic plastic body selector of pin header connector of claim 2, wherein: the brushing mechanism comprises two mounting plates arranged at the outlet end of the storage bin, a brushing mounting shaft rotatably connected between the two mounting plates, a brushing mounting plate arranged on the brushing mounting shaft, a brushing plate movably connected to the brushing mounting plate and a brushing driving assembly for driving the brushing mounting plate to swing;
The brushing driving assembly comprises a first motor arranged on one mounting plate, a first rotating shaft connected with an output shaft of the first motor, a brushing driving rod arranged on the radial direction of the first rotating shaft and a driving stress block arranged on the brushing mounting plate; the driving stress block is provided with a waist-shaped hole, and one end of the brushing material driving rod extends into the waist-shaped hole.
4. The automatic plastic body selector of pin header connector of claim 1, wherein: the pushing unit comprises a material preparation assembly arranged at the outlet end of the vibration feeding unit and a pushing mechanism arranged at one end of the material preparation assembly; the material preparation assembly comprises a material preparation support arranged on the workbench, a material preparation track arranged on the material preparation support, a second photoelectric sensor horizontally arranged on the side surface of the material preparation track and a third photoelectric sensor arranged above the material preparation track; the second photoelectric sensor is arranged at the first through hole on the stock rail; the second photoelectric sensor and the third photoelectric sensor are respectively and electrically connected with the control core plate.
5. The automatic plastic body selector for pin header connectors as claimed in claim 4, wherein: the pushing mechanism comprises a material preparation push rod which moves relative to the notch and a pushing assembly which drives the material preparation push rod to move; the pushing assembly comprises a pushing sliding rail arranged on the workbench, a pushing sliding block sliding along the pushing sliding rail, a material preparation push rod mounting block arranged on the pushing sliding block and a first cylinder driving the material preparation push rod mounting block to slide along the pushing sliding rail.
6. The automatic plastic body selector of pin header connector of claim 1, wherein: the rotary discharging unit comprises a turnover conversion mechanism arranged at the output end of the rotary discharging unit and a discharging mechanism arranged at one side of the turnover conversion mechanism; the turnover conversion mechanism comprises a turnover assembly arranged on the workbench and two first limit sensors for limiting the turnover angle of the turnover assembly; the two first limit sensors are electrically connected with the control core plate; the turnover assembly comprises a turnover seat arranged on the workbench, a turnover block rotationally connected to the turnover seat, a turnover track arranged on the turnover block, a third cylinder arranged on the workbench and connected with the turnover block, and two groups of third compression assemblies arranged on the turnover track.
7. The automatic plastic body selector for pin header connectors as claimed in claim 6, wherein: the discharging mechanism comprises a discharging track arranged at the output end of the turnover conversion mechanism, a discharging push rod moving relative to the discharging track, a discharging driving assembly for driving the discharging push rod to move and two second limit sensors for limiting the moving range of the discharging push rod; the two second limit sensors are electrically connected with the control core plate;
The discharging driving assembly comprises a discharging sliding rail arranged on the workbench, a discharging sliding block sliding along the discharging sliding rail, a discharging push rod mounting block arranged on the discharging sliding block and a fourth cylinder driving the discharging push rod mounting block to slide along the discharging sliding rail.
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| CN201910555835.6A CN110190485B (en) | 2019-06-25 | 2019-06-25 | Plastic body automatic material selecting machine of pin header connector |
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| CN201910555835.6A CN110190485B (en) | 2019-06-25 | 2019-06-25 | Plastic body automatic material selecting machine of pin header connector |
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| CN110190485B true CN110190485B (en) | 2024-06-21 |
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| CN203707551U (en) * | 2013-11-18 | 2014-07-09 | 昆山云太基精密机械有限公司 | Device for detecting front direction and rear direction of plastic part |
| CN107775334A (en) * | 2017-11-11 | 2018-03-09 | 许昌学院 | A kind of automatic assembly equipment of the joints of optical fibre |
| CN210040828U (en) * | 2019-06-25 | 2020-02-07 | 东莞市业勤精密自动化设备有限公司 | Automatic plastic body sorting machine for pin header connector |
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| CN106505400B (en) * | 2016-11-17 | 2019-02-05 | 广东锦润电子股份有限公司 | Shoot folder pin machine and its contact pin method |
| CN207442168U (en) * | 2017-11-22 | 2018-06-01 | 昆山博富仕自动化设备有限公司 | The locating platform that multi-direction servo is adjusted |
| CN109244548B (en) * | 2018-08-27 | 2024-02-23 | 东莞市机圣自动化设备科技有限公司 | Lithium battery balance shell-entering machine |
| CN109896261B (en) * | 2019-04-01 | 2024-03-19 | 昆山维康电子有限公司 | Pin header plastic screening and arranging module mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203707551U (en) * | 2013-11-18 | 2014-07-09 | 昆山云太基精密机械有限公司 | Device for detecting front direction and rear direction of plastic part |
| CN107775334A (en) * | 2017-11-11 | 2018-03-09 | 许昌学院 | A kind of automatic assembly equipment of the joints of optical fibre |
| CN210040828U (en) * | 2019-06-25 | 2020-02-07 | 东莞市业勤精密自动化设备有限公司 | Automatic plastic body sorting machine for pin header connector |
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