CN211766507U - Cylinder-free driven automatic braider for electronic elements - Google Patents

Abstract

The utility model discloses an automatic braider of cylinder driven electronic component, including component feeding mechanism, guiding mechanism, cam drive mechanism and component tape unit structure, guiding mechanism includes that the station shifts and presss from both sides the device, connect the material lower clamping device, the switching-over device, qualified detection device and bad branch material lower clamping device, bad branch material lower clamping device is including dividing the material lower clamp, pull rod and electromagnetic type locking lever device, the one end of pull rod is connected with one of them clip that divides the material lower clamp, the other end of pull rod inserts in the lockhole of electromagnetic type locking lever device, the station shifts the last clamp closure blocking device who presss from both sides the device top and includes first electromagnetic type drive arrangement and blocks the pendulum rod, first electromagnetic type drive arrangement can promote to block that the pendulum rod rotates and to press from both sides the top with the first of the station shifts and contact, make it keep the open mode. The utility model discloses need not to adopt the cylinder, need not additionally to increase the air supply, simple to operate has reduced equipment cost.

Description

Cylinder-free driven automatic braider for electronic elements

Technical Field

The utility model relates to a braider technical field, more specifically say so, relate to an automatic braider of electronic component of no cylinder drive.

Background

As shown in fig. 1, electronic components with leads (e.g., capacitors, resistors, etc.) may be taped by paper tape and adhesive tape, which facilitates packaging and storage of the electronic components. An automated taping machine is an automated device commonly used for taping electronic components, such as: the utility model discloses a chinese utility model of publication number "CN 202098565U", name are "an automatic braider of vertical electronic component", this braider includes mechanisms such as vibration dish, delivery track, guiding mechanism, subsides tape unit structure, the mechanism of punching a hole, the mechanism of rolling over, receiving agencies and drive mechanism, and it can filter, adjust, laminate and collect electronic component, and is efficient, but many parts all adopt cylinder drive in this braider, need additionally add the air supply, and are with high costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an automatic braider of electronic component of no cylinder drive.

In order to achieve the purpose, the utility model provides an automatic braider of electronic component that does not have cylinder drive, including component feeding mechanism, guiding mechanism, cam drive mechanism and be used for pasting the component tape sticking mechanism of pin of electronic component between paper tape and sticky tape, component feeding mechanism, guiding mechanism, component tape sticking mechanism install in proper order in the frame, guiding mechanism and cam drive mechanism transmission are connected, guiding mechanism includes station transfer upper clamp device, connects material lower clamp device and switching-over device, guiding mechanism still includes qualified detection device and bad branch material lower clamp device, connect material lower clamp device, component switching-over device, qualified detection device and bad branch material lower clamp device and set gradually in the station transfer upper clamp device's below, bad branch material lower clamp device includes branch material lower clamp, pull rod and electromagnetic type locking lever device, one end of the pull rod is connected with one of the clamps of the lower material distribution clamp, and the other end of the pull rod is inserted into a lock hole of an electromagnetic lock rod device arranged on the rack; the top of the station transfer upper clamping device is provided with an upper clamping closing blocking device, the upper clamping closing blocking device comprises a first electromagnetic type driving device and a blocking swing rod, the blocking swing rod is rotatably arranged at the top of the station transfer upper clamping device, and the first electromagnetic type driving device can push the blocking swing rod to rotate to be abutted and contacted with a first upper clamp of the station transfer upper clamping device so as to keep the station transfer upper clamping device in an open state.

As preferred, electromagnetic type locking lever device is including installing casing, second plug-type electro-magnet, swing locking piece, round pin stick and pivot, the inside at two installation casings is installed to the plug-type electro-magnet of second, the inside at two installation casings is installed through the pivot to the swing locking piece, the output shaft of second plug-type electro-magnet is connected with the swing locking piece through the round pin stick, the plug-type electro-magnet of second can drive the upset of swing locking piece round the pivot, lockhole on the swing locking piece link up with two through-holes on installing the casing mutually, be equipped with the screens of locking in the lockhole on the swing locking piece, the lockhole of swing locking piece and the through-hole of installation casing are passed to the other end of pull rod, the other end of pull rod is equipped with the.

Preferably, the first electromagnetic driving device comprises an electromagnet fixing seat and a first push-pull electromagnet, the first push-pull electromagnet is mounted at the top of the station transfer upper clamping device through the electromagnet fixing seat, and an output shaft of the first push-pull electromagnet is hinged to the blocking swing rod.

Preferably, the station transfer clamping device comprises an upper clamping fixing seat, an upper clamping slide seat, an upper clamping opening push block, a slide rail and a plurality of upper clamps, the upper clamping slide seat is connected with the upper clamping fixing seat arranged on the frame in a sliding way through the slide rail, the upper clamps are respectively arranged and installed in a sliding groove of the upper clamping slide seat, the upper clamping opening push block is positioned at the tail end of the upper clamp, the upper clamping slide seat is connected with the cam transmission mechanism in a transmission way and driven by the cam transmission mechanism to move back and forth in the feeding direction, each upper clamp comprises an upper front clamping slide block, an upper rear clamping slide block, a gear, an upper front claw and an upper rear claw, the upper front clamping slide block is positioned above the upper rear clamping slide block and is meshed with the upper rear clamping slide block through the gear, the upper front claw is installed at the head end of the upper front clamping slide block, the upper rear claw is installed at the head end of the upper rear clamping slide block, the upper clamping opening push block is connected with the cam transmission mechanism in a transmission way and driven by the, the upper clamp opening push block can push the upper front clamp sliding block of each upper clamp.

Preferably, the element reversing device comprises a reversing clamp, a connecting rod and a reversing clamp rotating motor, the reversing clamp is mounted at the top of the rack through a bearing, and the reversing clamp rotating motor is mounted in the rack through a motor base and connected with the reversing clamp through the connecting rod.

Preferably, the qualification testing apparatus includes a qualification testing holder and a qualification testing energizing probe mounted on the qualification testing holder.

Preferably, the adjusting mechanism further comprises a positive and negative pin detection device located on the feeding side of the element reversing device, and the positive and negative pin detection device comprises a pin detection holder and a pin length detection probe installed on the pin detection holder.

Preferably, the adjusting mechanism further comprises a pin shaping device located on the discharging side of the material receiving lower clamping device, the pin shaping device comprises a shaping fixed seat, a shaping sliding block, an opening clamping driving block, an installation clamping seat, a shaping fixed clamp and two shaping movable clamps, the shaping sliding seat is installed on the shaping fixed seat, the opening clamping driving block is installed in a sliding groove of the shaping sliding seat in a sliding mode through the shaping sliding block, the shaping sliding block is in transmission connection with the cam transmission mechanism and driven by the cam transmission mechanism to move back and forth in a direction perpendicular to the feeding direction, the shaping fixed clamp is fixed on the shaping sliding seat through the installation clamping seat, the two shaping movable clamps are rotatably connected to the installation clamping seat and located on two sides of the shaping fixed clamp, and the opening clamping driving block can open the two shaping movable clamps.

Preferably, the adjusting mechanism further comprises a pin shearing device and a pin interval trimming device which are sequentially located on the discharging side of the bad material distribution lower clamping device, the pin shearing device comprises a first pin cutter and a second pin cutter matched with the first pin cutter, and the pin interval trimming device comprises a first interval trimming seat and a second interval trimming seat matched with the first interval trimming seat.

Preferably, the component tape sticking mechanism is located on one discharging side of the pin pitch trimming device, the component tape sticking mechanism comprises a tape sticking wheel seat, a belt guide wheel and two tape sticking wheels, the belt guide wheel and the tape sticking wheels are respectively installed on the tape sticking wheel seat, the two tape sticking wheels are arranged side by side, and the belt guide wheel is located on one side of the tape sticking wheels.

Preferably, the braider further comprises a foot distance detection mechanism, a punching mechanism, a drawstring traction mechanism, a folding mechanism and a material receiving mechanism, wherein the element tape sticking mechanism, the foot distance detection mechanism, the punching mechanism, the drawstring traction mechanism, the folding mechanism and the material receiving mechanism are sequentially arranged on the rack.

As preferred, the foot apart from detection mechanism includes material way seat, foot apart from detecting inserted bar, sensor and response piece, the foot is apart from detecting inserted bar movable mounting on material way seat, the foot is apart from the head end that detects the inserted bar and is equipped with the pin male slot that supplies electronic component, the sensor is located the foot apart from the tail end that detects the inserted bar, the response piece is installed on material way seat and is located the top of sensor, the foot is apart from the tail end that detects the inserted bar and is connected and drive by it and past with pay-off direction looks vertically direction round trip movement.

Preferably, the punching mechanism comprises a punching needle, the punching needle is movably mounted on the material channel seat, and the tail end of the punching needle is in transmission connection with the cam transmission mechanism and is driven by the cam transmission mechanism to move back and forth in a direction perpendicular to the feeding direction.

Preferably, the drawstring traction mechanism comprises a drawstring driving wheel, a driven wheel, a divider and a drawstring traction motor, the drawstring driving wheel is connected with a force output shaft of the divider, the driven wheel is located beside the drawstring driving wheel, the drawstring traction motor is in transmission connection with a force input shaft of the divider, and a heating block is arranged at a material inlet between the drawstring driving wheel and the driven wheel.

Preferably, the folding mechanism comprises a folding mounting seat, a third push-pull electromagnet, a push block, a push rod, a folding punch and a folding punch matching block, the third push-pull electromagnet is mounted at the bottom of the folding mounting seat, the push block is rotatably connected to the folding mounting seat, an output shaft of the third push-pull electromagnet can push the lower end of the push block, the upper end of the push block can push one end of the push rod, the folding punch is mounted at the other end of the push rod, and the folding punch matching block is mounted on the folding mounting seat and faces the folding punch.

Preferably, the receiving mechanism comprises a receiving disc, a first receiving stirring piece, a first stirring sliding block, a second receiving stirring piece, a second stirring sliding block, a guide pillar, a stirring motor and a stirring swing arm, movable holes are formed in two sides of a feeding end of the receiving disc respectively, the first stirring sliding block penetrates through the movable holes to be connected with the first receiving stirring piece, the second stirring sliding block penetrates through another movable hole to be connected with the second receiving stirring piece, the first stirring sliding block and the second stirring sliding block are movably mounted at the bottom of the receiving disc through the guide pillar respectively, an output shaft of the stirring motor is connected with the stirring swing arm and can drive the stirring swing arm to rotate, and therefore the first stirring sliding block and the second stirring sliding block are alternately stirred.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a bad branch presss from both sides device under material adopts electromagnetic type locking lever device to make to divide the material to press from both sides down and keep the open mode, make it can not press from both sides the material, thereby make the electronic component of defective products drop the unloading, it adopts first electromagnetic type drive arrangement to promote to block that pendulum rod rotates and the station shifts the first of going up that presss from both sides the device and supports the top and contact, make it keep the open mode, make the station shift go up to press from both sides the device and can not follow component feeding mechanism's discharge end clamp material, two electromagnetic device can replace the cylinder, only need the circular telegram can, need not additionally to increase the air supply, high durability and convenient installation, the equipment cost is reduced.

2. The utility model discloses a mechanism of rolling over also adopts electromagnetic means to replace the cylinder, only need the circular telegram can, need not additionally to increase the air supply, simple to operate has reduced equipment cost.

3. The utility model discloses an automatic braider collection autoloading, pin plastic, positive negative pole pin detect, switching-over, qualified detection, bad branch material, pin are cuted, the pin interval is maintained, the component is pasted area, the foot apart from detecting, punching a hole, is rolled over and receive functions such as material as an organic whole, and degree of automation and work efficiency are high, satisfy the large-scale production of enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an electronic component after taping;

fig. 2 is a schematic structural diagram of an automatic braider for electronic components without cylinder driving according to an embodiment of the present invention;

fig. 3 is a top view of an automatic braider for electronic components without cylinder driving according to an embodiment of the present invention;

fig. 4 is an exploded view of a main body portion of an automatic braider for electronic components according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an adjusting mechanism provided in an embodiment of the present invention;

fig. 6 is an exploded view of an adjustment mechanism provided by an embodiment of the present invention;

fig. 7 is an exploded view of a station transfer upper clamping device provided by the embodiment of the invention;

fig. 8 is an enlarged view of the upper clamp closing stopper according to the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a lower structure of an adjusting mechanism according to an embodiment of the present invention (a pin shaping device is hidden);

fig. 10 is a plan view of a lower structure of an adjustment mechanism according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a front half of a lower structure of an adjusting mechanism according to an embodiment of the present invention (a pin shaping device is not shown);

fig. 12 is a schematic diagram of a rear half structure of a lower structure of an adjusting mechanism according to an embodiment of the present invention (a pin shaping device is not shown);

fig. 13 is a schematic structural diagram of a pin shaping device according to an embodiment of the present invention;

fig. 14 is an exploded view of a pin reshaping device according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a reversing device according to an embodiment of the present invention;

fig. 16 is an exploded view of an electromagnetic locking lever device provided by an embodiment of the present invention;

fig. 17 is a schematic structural diagram of a component tape attaching mechanism according to an embodiment of the present invention;

fig. 18 is a schematic structural view of a foot distance detection mechanism and a punching mechanism according to an embodiment of the present invention;

fig. 19 is an enlarged view of a partial structure of a foot distance detection mechanism according to an embodiment of the present invention;

fig. 20 is a schematic structural view of a drawstring traction mechanism provided in an embodiment of the present invention;

fig. 21 is a schematic structural view of a folding mechanism according to an embodiment of the present invention;

fig. 22 is a first schematic structural diagram of a material receiving mechanism according to an embodiment of the present invention;

fig. 23 is a schematic structural view of a material receiving mechanism according to an embodiment of the present invention;

fig. 24 is a bottom view of the material receiving mechanism provided in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides an automatic braider for electronic components without cylinder driving, including a component feeding mechanism 2, an adjusting mechanism 3, a cam transmission mechanism 4, a component tape attaching mechanism 5, a foot distance detecting mechanism 6, a punching mechanism 7, a drawstring traction mechanism 8, a folding mechanism 9 and a material receiving mechanism 10, where the component feeding mechanism 2, the adjusting mechanism 3, the component tape attaching mechanism 5, the foot distance detecting mechanism 6, the punching mechanism 7, the drawstring traction mechanism 8, the folding mechanism 9 and the material receiving mechanism 10 are sequentially installed on a frame 1.

The following describes each component of the present embodiment in detail with reference to the drawings.

As shown in fig. 3, the component feeding mechanism 2 may include a feeding rail 21 and a linear vibrator 22, the linear vibrator 22 being installed at the bottom of the feeding rail 21, and the feeding rail 21 may abut a vibratory tray for storing electronic components in general.

As shown in fig. 5 and 6, the adjusting mechanism 3 includes a station transfer upper clamping device 31, a material receiving lower clamping device 32, a reversing device 33, a qualification detection device 34, a defective material lower clamping device 35, a positive and negative pin detection device 37, a pin shaping device 38, a pin shearing device 39, and a pin pitch trimming device 310, wherein the material receiving lower clamping device 32, the pin shaping device 38, the positive and negative pin detection device 37, the reversing device 33, the qualification detection device 34, the defective material lower clamping device 35, the pin shearing device 39, and the pin pitch trimming device 310 are sequentially disposed below the station transfer upper clamping device 31 in a feeding direction.

As shown in fig. 7, the station transferring upper clamping device 31 includes an upper clamping holder 311, an upper clamping slider 312, an upper clamping opening pusher 313, a sliding rail 314, and nine upper clamps 315, the upper clamping slider 312 is slidably connected to the upper clamping holder 311 mounted on the frame 1 through the sliding rail 314, the upper clamps 315 are respectively arranged in the sliding groove of the upper clamping slider 312, the upper clamping opening pusher 313 is located at the tail end of the upper clamp 315, the upper clamping slider 312 is connected to the cam transmission mechanism 4 in a transmission manner and driven by the cam transmission mechanism 4 to move back and forth in the feeding direction, each upper clamp 315 includes an upper front clamping slider 3151, an upper rear clamping slider 3152, a gear 3153, an upper front jaw 3154 and an upper rear jaw 3155, the upper front clamping slider 3151 is located above the upper rear clamping slider 3152 and is engaged with each other through the gear 3153, the upper front jaw 3154 is mounted at the head end of the upper front clamping slider 3151, the upper rear jaw 3155 is mounted at the head end of the upper rear clamping slider 3152, the upper clamping opening pusher 313 is connected to the cam transmission mechanism 4 and driven by the cam transmission mechanism 4 to move back and forth, upper clip opening push block 313 can push upper front clip slider 3151 of each upper clip 315, thereby opening upper clip 315.

The station transfer upper clamping device 31 can clamp the head of the electronic component and transfer the electronic component one by one to the stations of the material receiving lower clamping device 32, the pin shaping device 38, the positive and negative pin detection device 37, the reversing device 33, the qualification detection device 34, the defective material separating lower clamping device 35, the pin shearing device 39 and the pin pitch trimming device 310.

As shown in fig. 8, the top of the station transfer upper gripper device 31 is provided with an upper gripper closing blocking device 36, the upper gripper closing blocking device 36 includes a first electromagnetic driving device 361 and a blocking swing lever 362, and the blocking swing lever 362 is rotatably mounted on the top of the station transfer upper gripper device 31. As shown in the figure, the first electromagnetic driving device 361 includes an electromagnet fixing seat 3611 and a first push-pull electromagnet 3612, the first push-pull electromagnet 3612 is installed on the top of the station transfer upper clamping device 31 through the electromagnet fixing seat 3611, and an output shaft of the first push-pull electromagnet 3612 is hinged to the blocking swing rod 362.

When the electronic component is required to be temporarily stopped to be taped, the first electromagnetic driving device 361 can push the blocking swing rod 362 to rotate to be in abutting contact with the first upper clamp of the station transfer upper clamping device 31, so that the station transfer upper clamping device is kept in an open state, the station transfer upper clamping device cannot clamp materials from the discharge end of the component feeding mechanism, and the electronic component cannot be conveyed to the subsequent station.

As shown in fig. 9, the material receiving lower clamping device 32 includes two lower clamps 321, the two lower clamps 321 are respectively installed on two movable seats 30 driven by the cam transmission mechanism 4, and the cam transmission mechanism 4 can drive the two lower clamps 321 to open or close.

As shown in fig. 13 and 14, the pin reshaping device 38 includes a reshaping clamp fixing seat 381, a reshaping clamp sliding seat 382, a reshaping clamp sliding block 383, an open clamp driving block 384, a mounting clamp seat 385, a reshaping fixing clamp 386 and two reshaping movable clamps 387, the reshaping clamp sliding seat 382 is mounted on the reshaping clamp fixing seat 381, the open clamp driving block 384 is slidably mounted in a sliding groove of the reshaping clamp sliding seat 382 through the reshaping clamp sliding block 383, the reshaping clamp sliding block 383 is in transmission connection with the cam transmission mechanism 4 and is driven by the cam transmission mechanism 4 to move back and forth in a direction perpendicular to the feeding direction, the reshaping fixing clamp 386 is fixed on the reshaping clamp sliding seat 382 through the mounting clamp seat 385, the two reshaping movable clamps 387 are rotatably connected to the mounting clamp seat 385 and are located at two sides of the reshaping fixing clamp 386, and the open clamp driving block 384 can prop open the two reshaping movable clamps 387. The pin shaping device 38 can clamp two pins of the electronic component to shape the two pins, and ensure that the two pins are parallel to each other and do not bend and deform.

As shown in fig. 11 and 12, the positive and negative electrode pin detection device 37 includes a pin detection holder 371 and a pin length detection probe 372 mounted on the pin detection holder 371, and the pin length detection probe 372 can detect whether two pins (positive electrode length and negative electrode length) of the electronic component are in contact with each other, so as to determine the current direction of the electronic component.

As shown in fig. 15, the element reversing device 33 includes a reversing clamp 331, a connecting rod 332, and a reversing clamp rotating motor 333, the reversing clamp 331 is mounted on the top of the frame 1 through a bearing, and the reversing clamp rotating motor 333 is mounted inside the frame 1 through a motor base 334 and connected with the reversing clamp 331 through the connecting rod 332. When the reversing is needed, the reversing clamp rotating motor 333 can drive the reversing clamp 331 to rotate 180 degrees, and when the reversing is not needed, the reversing clamp rotating motor 333 does not work.

As shown in fig. 11 and 12, the quality inspection device 34 includes a quality inspection holder 341 and a quality inspection energization probe 342 mounted on the quality inspection holder 341, and the quality inspection energization probe 342 can contact two pins of the electronic component to inspect whether the electronic component is energized or not and whether the electronic component is a good product or not. For example, the qualification testing power-on probe 342 can be connected to a capacity tester and other common testing devices on the market through a wire.

As shown in fig. 10, 11 and 16, the bad feed collet device 35 includes a feed collet 351, a lever 352, and an electromagnetic lock lever unit 353, one end of the lever 352 is connected to one of the grippers of the feed collet 351, and the other end of the lever 352 is inserted into a lock hole of the electromagnetic lock lever unit 353 mounted on the frame 1. The electromagnetic lock lever device 353 may include a mounting case 3531, a second push-pull electromagnet 3532, a swing lock block 3533, a pin 3534 and a rotating shaft 3536, the second push-pull electromagnet 3532 is mounted inside the two mounting cases 3531, the swing lock block 3533 is mounted inside the two mounting cases 3531 through the rotating shaft 3536, an output shaft of the second push-pull electromagnet 3532 is connected to the swing lock block 3533 through the pin 3534, the second push-pull electromagnet 3532 can drive the swing lock block 3533 to turn around the rotating shaft 3536, a lock hole 3538 on the swing lock block 3533 is communicated with through holes 3537 on the two mounting cases 3531, a lock detent 3530 is disposed in the lock hole 3538 on the swing lock block 3533, the other end of the pull rod 352 passes through the lock hole 3538 of the swing lock block 3533 and the through hole 3537 of the mounting case 3531, and a detent nut 3539 is disposed at the other end of the pull rod.

When the electronic component is good, the lock nut 3539 on the pull rod 352 can pass through the lock hole 3538 of the swing lock block 3533, the separated material lower clamp 351 can be closed, and the separated material lower clamp 351 can clamp the electronic component conveyed by the station transfer upper clamp device 31. When the electronic component is a defective product, the second push-pull electromagnet 3532 can drive the swing lock block 3533 to turn around the rotating shaft 3536, the pull rod 352 is embedded into the upper lock block 3530 of the lock hole 3538, so that the lock nut 3539 is blocked by the swing lock block 3533 and cannot pass through the lock hole 3538, so that one clip of the sub-material lower clip 351 connected with the pull rod 352 cannot be clamped with the other clip, and the electronic component conveyed by the station transfer upper clip device 31 falls into the defective product discharge chute 355 from between the two clips of the sub-material lower clip 351.

As shown in fig. 11 and 12, the lead cutting device 39 includes a first lead cutter 391 and a second lead cutter 392 cooperating with the first lead cutter 391, the first lead cutter 391 and the second lead cutter 392 are respectively installed on two movable seats 30 driven by the cam transmission mechanism 4, the cam transmission mechanism 4 can drive the first lead cutter 391 and the second lead cutter 392 to open/close, if the leads of the electronic component exceed the rated length, the first lead cutter 391 and the second lead cutter 392 can cut the leads.

As shown in fig. 11 and 12, pin pitch trimming apparatus 310 includes a first pitch trimming seat 3101 and a second pitch trimming seat 3102 matched with first pitch trimming seat 3101, where first pitch trimming seat 3101 and second pitch trimming seat 3102 are respectively installed on two moving seats 30 driven by cam transmission mechanism 4, and cam transmission mechanism 4 can drive first pitch trimming seat 3101 and second pitch trimming seat 3102 to open/close, so as to correct the pitch of two pins of an electronic component and prevent skew and deformation.

As shown in fig. 17, the component tape attaching mechanism 5 is located on the discharging side of the pin pitch trimming device 310, the component tape attaching mechanism 5 includes a tape attaching wheel seat 51, a tape guide wheel 52 and two tape attaching wheels 53, the tape guide wheel 52 and the tape attaching wheels 53 are respectively installed on the tape attaching wheel seat 51, the two tape attaching wheels 53 are arranged side by side, and the tape guide wheel 52 is located on one side of the tape attaching wheels 53. Tape attaching roller 53 is capable of attaching two leads of pitch-trimmed electronic components between paper tape 100 and adhesive tape 200.

As shown in fig. 18 and 19, the foot distance detecting mechanism 6 includes a material channel seat 61, a foot distance detecting insertion rod 62, a sensor 63 (such as a proximity sensor, an infrared sensor, etc.), and a sensing piece 64 engaged with the sensor, the foot distance detecting insertion rod 62 is movably mounted on the material channel seat 61, a slot 621 for inserting a pin of an electronic component is disposed at a head end of the foot distance detecting insertion rod 62, the sensor 63 is located at a tail end of the foot distance detecting insertion rod 62, the sensing piece 64 is mounted on the material channel seat 61 and located above the sensor 63, and the tail end of the foot distance detecting insertion rod 62 is in transmission connection with the cam transmission mechanism 4 and is driven by the cam transmission mechanism to move back and forth in a direction perpendicular to the feeding direction. If the pitches of the two pins of the electronic component are normal, when the pitch detection inserted link 62 moves toward the electronic component, the two pins of the electronic component can be just inserted into the slots 621 of the pitch detection inserted link 62, if the pitches of the two pins of the electronic component are abnormal, the two pins of the electronic component cannot be inserted into the slots 621 of the pitch detection inserted link 62, the pitch detection inserted link 62 can be blocked by the pins of the electronic component and cannot move continuously, and the sensor 63 can detect the displacement of the pitch detection inserted link 62.

As shown in fig. 18, the punching mechanism 7 includes a punching needle 71, the punching needle 71 is movably mounted on the material channel seat 61, a tail end of the punching needle 71 is connected to the cam transmission mechanism 4 in a transmission manner and is driven by the cam transmission mechanism to move back and forth in a direction perpendicular to the feeding direction, the punching needle 71 can punch a hole on the paper tape, and the circular hole is located between two electronic components.

As shown in fig. 4 and 20, the drawstring traction mechanism 8 includes a drawstring driving wheel 81, a driven wheel 82, a divider 83 and a drawstring traction motor 84, the drawstring driving wheel 81 is connected with an output shaft of the divider 83, the driven wheel 82 is located beside the drawstring driving wheel 81, the drawstring traction motor 84 is in transmission connection with an input shaft of the divider 83, and a heating block 85 for heating the adhesive tape is arranged at a feed inlet between the drawstring driving wheel 81 and the driven wheel 82. The draw tape traction mechanism 8 is capable of powering movement of the braid (i.e., paper tape and adhesive tape).

As shown in fig. 21, the folding mechanism 9 includes a folding mounting seat 91, a third push-pull electromagnet 92, a push block 93, a push rod 94, a folding punch 95 and a folding punch matching block 96, the third push-pull electromagnet 92 is mounted at the bottom of the folding mounting seat 91, the push block 93 is rotatably connected to the folding mounting seat 91, an output shaft of the third push-pull electromagnet 92 can push the lower end of the push block 93, the upper end of the push block 93 can push one end of the push rod 94, the folding punch 95 is mounted at the other end of the push rod 94, and the folding punch matching block 96 is mounted on the folding mounting seat 91 and faces the folding punch 95.

When the braid needs to be folded, the output shaft of the third push-pull electromagnet 92 can push the push block 93 to push the push rod 94, so that the folding punch 95 is close to the folding punch matching block 96, the braid passing through the folding punch 95 and the folding punch matching block 96 is folded, folds are formed on the braid, and the braid can be folded when being received.

As shown in fig. 22 to 24, the material collecting mechanism 10 includes a material collecting tray 101, a first material collecting shifting piece 102, a first shifting slider 103, a second material collecting shifting piece 104, a second shifting slider 105, a guide pillar 106, a shifting motor 107 and a shifting swing arm 108, wherein two sides of the material collecting tray 101 are respectively provided with a movable hole 109, the first shifting slider 103 passes through the movable hole and is connected with the first material collecting shifting piece 102, the second shifting slider 105 passes through another movable hole and is connected with the second material collecting shifting piece 104, the first shifting slider 103 and the second shifting slider 105 are respectively movably mounted at the bottom of the material collecting tray 101 through the guide pillar 106, an output shaft of the shifting motor 107 is connected with the shifting swing arm 108 and can drive the shifting swing arm 108 to shift the first shifting slider 103 and the second shifting slider 105 alternately.

When receiving materials, the toggle motor 107 drives the toggle swing arm 108 to alternately toggle the first toggle sliding block 103 and the second toggle sliding block 105, so that the first material receiving shifting piece 102 and the second material receiving shifting piece 104 alternately move towards the conveying direction of the braid, thereby toggling the braid after being folded.

The cam transmission mechanism 4 of this embodiment may adopt a conventional cam transmission device, and may include a cam transmission motor 41 and two sets of cam transmission assemblies 42 and 43, each set of cam transmission assembly may include a cam shaft, a cam, and a plurality of cam swing arms and other common transmission components, the cam transmission motor may drive the cam shaft to rotate, so that the cam rotates, thereby driving the corresponding cam swing arms to respectively drive the components such as the station transfer upper clamping device, the pin shaping device, the moving seat, the punching mechanism, and the foot distance detection mechanism to work.

To sum up, the utility model discloses an automatic braider collects autoloading, pin plastic, positive negative pole pin and detects, switching-over, qualified detection, bad branch material, pin shearing, pin interval is maintained, the component is pasted area, the foot apart from detecting, is punched a hole, is rolled over and is received functions such as material as an organic whole, and degree of automation and work efficiency are high, satisfy the large-scale production of enterprise.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (10)

1. The utility model provides an automatic braider of cylinder driven electronic component, includes component feeding mechanism (2), guiding mechanism (3), cam drive mechanism (4) and is used for laminating component taping mechanism (5) between paper tape and sticky tape with electronic component's pin, install in proper order on frame (1) component feeding mechanism (2), guiding mechanism (3), component taping mechanism (5), guiding mechanism (3) are connected with cam drive mechanism (4) transmission, guiding mechanism (3) transfer including the station and go up to press from both sides device (31), connect the material and press from both sides device (32) and switching-over device (33) down, its characterized in that: the adjusting mechanism (3) further comprises a qualified detection device (34) and a bad distribution lower clamping device (35), the material receiving lower clamping device (32), an element reversing device (33), the qualified detection device (34) and the bad distribution lower clamping device (35) are sequentially arranged below the station transfer upper clamping device (31), the bad distribution lower clamping device (35) comprises a distribution lower clamp (351), a pull rod (352) and an electromagnetic lock rod device (353), one end of the pull rod (352) is connected with one of clamps of the distribution lower clamp (351), and the other end of the pull rod (352) is inserted into a lock hole of the electromagnetic lock rod device (353) arranged on the rack (1); an upper clamp closing blocking device (36) is arranged at the top of the station transferring upper clamp device (31), the upper clamp closing blocking device (36) comprises a first electromagnetic driving device (361) and a blocking swing rod (362), the blocking swing rod (362) is rotatably installed at the top of the station transferring upper clamp device (31), and the first electromagnetic driving device (361) can push the blocking swing rod (362) to rotate to be in abutting contact with a first upper clamp of the station transferring upper clamp device (31) so as to enable the blocking swing rod to be kept in an open state.

2. The cylinder-less driven automatic braider for electronic components according to claim 1, characterized in that: electromagnetic type locking lever device (353) is including installing casing (3531), second push-pull electromagnet (3532), swing lock piece (3533), round pin stick (3534) and pivot (3536), the inside at two installation casings (3531) is installed in second push-pull electromagnet (3532), swing lock piece (3533) is installed in the inside of two installation casings (3531) through pivot (3536), the output shaft of second push-pull electromagnet (3532) is connected with swing lock piece (3533) through round pin stick (3534), second push-pull electromagnet (3532) can drive swing lock piece (3533) and overturn round pivot (3536), lockhole (3538) on swing lock piece (3533) link up with through-hole (3537) on two installation casings (3531), be equipped with screens (3530) in lockhole (3538) on swing lock piece (3533), the other end of pull rod (352) passes lockhole (3538) and the through-hole (3537) of installation casing (3531) and installation casing (3531) The other end of the pull rod (352) is provided with a clamping nut (3539).

3. The cylinder-less driven automatic braider for electronic components according to claim 1, characterized in that: the first electromagnetic type driving device (361) comprises an electromagnet fixing seat (3611) and a first push-pull electromagnet (3612), the first push-pull electromagnet (3612) is installed at the top of the station transfer upper clamping device (31) through the electromagnet fixing seat (3611), and an output shaft of the first push-pull electromagnet (3612) is hinged to the blocking swing rod (362).

4. The cylinder-less driven automatic braider for electronic components according to claim 1, characterized in that: the station transfer and clamping device (31) comprises an upper clamping fixing seat (311), an upper clamping sliding seat (312), an upper clamping opening pushing block (313), a sliding rail (314) and a plurality of upper clamps (315), wherein the upper clamping sliding seat (312) is connected with the upper clamping fixing seat (311) arranged on the rack (1) in a sliding mode through the sliding rail (314), the upper clamps (315) are respectively arranged in a sliding groove of the upper clamping sliding seat (312), the upper clamping opening pushing block (313) is positioned at the tail end of the upper clamp (315), the upper clamping sliding seat (312) is in transmission connection with a cam transmission mechanism (4) and driven by the cam transmission mechanism to move back and forth in the feeding direction, each upper clamp (315) comprises an upper front clamping sliding block (3151), an upper rear clamping sliding block (3152), a gear (3153), an upper front claw (3154) and an upper rear claw (3155), the upper front clamping sliding block (3151) is positioned above the upper rear clamping sliding block (3152) and is meshed with the upper rear clamping sliding block (3153), the upper front claw (3154) is arranged at the head end of the upper front clamp sliding block (3151), the upper rear claw (3155) is arranged at the head end of the upper rear clamp sliding block (3152), the upper clamp opening push block (313) is in transmission connection with the cam transmission mechanism (4) and is driven by the cam transmission mechanism to move back and forth in the direction vertical to the feeding direction, and the upper clamp opening push block (313) can push the upper front clamp sliding block (3151) of each upper clamp (315);

the element reversing device (33) comprises a reversing clamp (331), a connecting rod (332) and a reversing clamp rotating motor (333), the reversing clamp (331) is mounted at the top of the rack (1) through a bearing, and the reversing clamp rotating motor (333) is mounted in the rack (1) through a motor base (334) and connected with the reversing clamp (331) through the connecting rod (332).

5. The cylinder-less driven automatic braider for electronic components according to claim 1, characterized in that: the qualification detection device (34) comprises a qualification detection holder (341) and a qualification detection energization probe (342) mounted on the qualification detection holder (341);

adjustment mechanism (3) are still including positive negative pole pin detection device (37) that are located the feeding one side of component switching-over device (33), positive negative pole pin detection device (37) include pin detection holder (371) and install pin length detection probe (372) on pin detection holder (371).

6. The cylinder-less driven automatic braider for electronic components according to claim 1, characterized in that: the adjusting mechanism (3) further comprises a pin shaping device (38) positioned on the discharging side of the material receiving lower clamping device (32), the pin shaping device (38) comprises a shaping fixed seat (381), a shaping sliding seat (382), a shaping sliding block (383), an opening and clamping driving block (384), an installation clamp seat (385), a shaping fixed clamp (386) and two shaping movable clamps (387), the shaping sliding seat (382) is installed on the shaping fixed seat (381), the opening and clamping driving block (384) is installed in a sliding groove of the shaping sliding seat (382) in a sliding mode through the shaping sliding block (383), the shaping sliding block (383) is in transmission connection with the cam transmission mechanism (4) and driven by the cam transmission mechanism to move back and forth in a direction perpendicular to the feeding direction, the shaping fixed clamp (386) is fixed on the shaping sliding seat (382) through the installation clamp seat (385), and the two shaping movable clamps (386) are rotatably connected to the installation clamp seat (385) and positioned on the shaping fixed clamps (385) The clamp opening driving block (384) can open the two shaping movable clamps (387).

7. The cylinder-less driven automatic braider for electronic components according to claim 1, characterized in that: the adjusting mechanism (3) further comprises a pin shearing device (39) and a pin interval trimming device (310) which are sequentially positioned on the discharging side of the poorly-distributed material lower clamping device (35), the pin shearing device (39) comprises a first pin cutter (391) and a second pin cutter (392) matched with the first pin cutter (391), and the pin interval trimming device (310) comprises a first interval trimming seat (3101) and a second interval trimming seat (3102) matched with the first interval trimming seat (3101);

the component tape sticking mechanism (5) is located on one discharging side of the pin space trimming device (310), the component tape sticking mechanism (5) comprises a tape sticking wheel seat (51), a belt guide wheel (52) and two tape sticking wheels (53), the belt guide wheel (52) and the tape sticking wheels (53) are respectively installed on the tape sticking wheel seat (51), the two tape sticking wheels (53) are arranged side by side, and the belt guide wheel (52) is located on one side of the tape sticking wheels (53).

8. The cylinder-less driven automatic braider for electronic components according to any one of claims 1 to 7, characterized in that: the braider is characterized by further comprising a foot distance detection mechanism (6), a punching mechanism (7), a drawing belt traction mechanism (8), a folding mechanism (9) and a material receiving mechanism (10), wherein the element tape sticking mechanism (5), the foot distance detection mechanism (6), the punching mechanism (7), the drawing belt traction mechanism (8), the folding mechanism (9) and the material receiving mechanism (10) are sequentially installed on the rack (1).

9. The cylinder-less driven automatic braider for electronic components according to claim 8, characterized in that: the foot distance detection mechanism (6) comprises a material channel seat (61), a foot distance detection insertion rod (62), a sensor (63) and a sensing piece (64), wherein the foot distance detection insertion rod (62) is movably mounted on the material channel seat (61), a slot (621) for inserting a pin of an electronic element is formed in the head end of the foot distance detection insertion rod (62), the sensor (63) is located at the tail end of the foot distance detection insertion rod (62), the sensing piece (64) is mounted on the material channel seat (61) and located above the sensor (63), and the tail end of the foot distance detection insertion rod (62) is in transmission connection with the cam transmission mechanism (4) and driven by the cam transmission mechanism to move back and forth in the direction perpendicular to the feeding direction;

the punching mechanism (7) comprises a punching needle (71), the punching needle (71) is movably mounted on the material channel seat (61), and the tail end of the punching needle (71) is in transmission connection with the cam transmission mechanism (4) and is driven by the cam transmission mechanism to move back and forth in a direction perpendicular to the feeding direction;

the draw tape traction mechanism (8) comprises a draw tape driving wheel (81), a driven wheel (82), a divider (83) and a draw tape traction motor (84), the draw tape driving wheel (81) is connected with an output shaft of the divider (83), the driven wheel (82) is located beside the draw tape driving wheel (81), the draw tape traction motor (84) is in transmission connection with an input shaft of the divider (83), and a heating block (85) is arranged at a feeding port between the draw tape driving wheel (81) and the driven wheel (82).

10. The cylinder-less driven automatic braider for electronic components according to claim 8, characterized in that: the folding mechanism (9) comprises a folding mounting seat (91), a third push-pull electromagnet (92), a push block (93), a push rod (94), a folding punch (95) and a folding punch matching block (96), the third push-pull electromagnet (92) is mounted at the bottom of the folding mounting seat (91), the push block (93) is rotatably connected to the folding mounting seat (91), an output shaft of the third push-pull electromagnet (92) can push the lower end of the push block (93), the upper end of the push block (93) can push one end of the push rod (94), the folding punch (95) is mounted at the other end of the push rod (94), and the folding punch matching block (96) is mounted on the folding mounting seat (91) and faces the folding punch (95);

the material receiving mechanism (10) comprises a material receiving disc (101), a first material receiving stirring sheet (102), a first stirring slide block (103), a second material receiving stirring sheet (104), a second stirring slide block (105), a guide post (106), a stirring motor (107) and a stirring swing arm (108), two sides of the feed end of the material receiving disc (101) are respectively provided with a movable hole (109), the first toggle sliding block (103) passes through the movable hole to be connected with the first material receiving toggle sheet (102), the second toggle sliding block (105) passes through the other movable hole to be connected with the second material receiving toggle sheet (104), the first toggle sliding block (103) and the second toggle sliding block (105) are respectively movably arranged at the bottom of the material receiving tray (101) through a guide post (106), the output shaft of the toggle motor (107) is connected with the toggle swing arm (108) and can drive the toggle swing arm (108) to rotate, thereby alternately shifting the first shifting slide block (103) and the second shifting slide block (105).

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