CN110691506A

CN110691506A - Novel plug-in mechanism

Info

Publication number: CN110691506A
Application number: CN201910873830.8A
Authority: CN
Inventors: 宗智辉; 薛禹
Original assignee: Hubei Yichuan Gold Products Machinery Co Ltd
Current assignee: Hubei Yichuan Gold Products Machinery Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-01-14

Abstract

The invention discloses a novel plug-in mechanism which comprises a rack, a main shaft, a feeding device, a material clamping plug-in device, a rotary driving device and a material cutting and pushing device, wherein the main shaft is arranged on the rack and is in transmission connection with the material clamping plug-in device, the rotary driving device is in transmission connection with the material clamping plug-in device, the feeding device comprises a material groove seat, a material pushing hook and a material pushing hook driving device, the material pushing hook can realize feeding under the driving of the material pushing hook driving device, the material cutting and pushing device comprises a fixed cutter, a movable cutter slider, a material cutting driving device, a material cutting and pushing slider, a material pressing slider and a material pressing spring, and the movable cutter and a material pressing block arranged at one end of the material pressing slider can realize cutting and pressing under the driving of the material cutting driving device. The automatic feeding and cutting device integrates the functions of automatic feeding, cutting, clamping and inserting and angular rotation, realizes high-speed insertion, is stable and reliable in operation and high in precision, improves the production efficiency and the production quality of products, and can meet the requirement of large-scale production of enterprises.

Description

Novel plug-in mechanism

Technical Field

The invention relates to the technical field of terminal plug-in mounting equipment, in particular to a novel plug-in mechanism.

Background

Generally, a circuit board of electronic equipment is provided with terminal pieces, and in the traditional terminal piece assembling process, the terminal pieces are manually inserted into hole positions of the circuit board one by one, so that manual insertion is very difficult, the labor intensity is high, the production efficiency is low, and the production quality is difficult to ensure. Although many terminal inserting devices have appeared in recent years, the existing terminal inserting devices are unstable in operation, low in inserting precision and slow in speed, and do not have automatic feeding, blanking and angle rotating functions.

Disclosure of Invention

The present invention is directed to overcome the above-mentioned drawbacks of the prior art and to provide a novel insertion mechanism.

To achieve the above object, the present invention provides a novel insertion mechanism, comprising:

the device comprises a rack, wherein a main shaft which is longitudinally arranged is arranged on the rack;

the material clamping and plug-in device is arranged on the front surface of the rack and is in transmission connection with the main shaft so as to realize material clamping and plug-in moving up and down;

the rotary driving device is arranged on the front surface of the rack and is in transmission connection with the material clamping and inserting device so as to drive the material clamping and inserting device to rotate;

the feeding device comprises a material groove seat, a material pushing hook and a material pushing hook driving device, wherein the material groove seat is arranged at the bottom of the frame, the material pushing hook is arranged at one side of the material groove seat in a sliding mode through a material pushing sliding groove seat, the material pushing end of the material pushing hook penetrates through the wall of the material groove seat and then extends into a material groove of the material groove seat, and the material pushing hook driving device is driven by a main shaft and drives the material pushing hook to move back and forth;

the cutting and pushing device comprises a fixed cutter, a movable cutter sliding block, a cutting driving device, a cutting and pushing sliding seat, a pressing sliding block and a pressing spring, wherein the cutting and pushing sliding seat is arranged at the bottom of a machine frame in a sliding mode through a pushing sliding groove seat and is positioned on one side of the cutting groove seat, the rear extending end of the cutting and pushing sliding seat is connected with the pushing hook driving device, the front extending end of the cutting and pushing sliding seat is provided with a cutting groove opposite to the discharging end of the cutting groove seat, the fixed cutter is arranged on the inner wall of the cutting groove, the movable cutter sliding block and the pressing sliding block can be arranged in a transverse sliding groove arranged at the front end of the cutting and pushing sliding seat in a transverse sliding mode, the movable cutter is arranged at one end, close to the cutting groove, of the movable cutter sliding block and staggered with the front and back of the fixed cutter, the pressing sliding block is arranged at one end, close to the cutting groove, and is positioned on the opposite side of, the material cutting device is characterized in that a material pressing spring limiting seat is arranged at the bottom of one end, far away from the material cutting groove, of the movable cutter sliding block, the material pressing spring is arranged between the material pressing sliding block and the material pressing spring limiting seat, and the material cutting driving device is driven by the main shaft and can drive the movable cutter and the material pressing block to move.

As the preferred embodiment, it colludes including pushing away the material slider, pushing away material hooked block and pushing away the material spring to push away the material, it installs in the spout that pushes away the inboard setting of material spout seat and is located and pushes away between material spout seat and the silo seat to push away the material slider slip, the link that pushes away the material hooked block articulates in the trench that pushes away the inboard setting of material slider, the material end that pushes away of pushing away the material hooked block stretches into the silo of silo seat after passing the seat wall of silo seat in, it installs between the trench that pushes away the material end that pushes away the material hooked block and push away the material slider to push away the material spring.

As a preferred implementation mode, the pushing hook driving device comprises a pushing driving cam, a pushing swing arm, a pushing rolling member, a pushing connecting rod, a pushing linkage frame, a pushing adjusting screw and a pushing swing arm seat, wherein one end of the pushing swing arm is hinged to the pushing swing arm seat arranged at the back of the front panel of the frame, the pushing driving cam is arranged on the main shaft, the pushing rolling member is arranged on the pushing swing arm and contacts with the side wall of the pushing driving cam, the other end of the pushing swing arm is hinged to one end of the pushing connecting rod, the other end of the pushing connecting rod is connected with one end of the pushing linkage frame, the other end of the pushing linkage frame crosses the material slot seat, the pushing adjusting screw penetrates through the other end of the pushing linkage frame, the tail end of the pushing adjusting screw is connected with one end of the pushing sliding block, and a first reset spring is arranged between the other end of the pushing sliding block and the first reset spring limiting seat arranged on the side surface of the material, the rear end of the cutting and pushing sliding seat is connected with the pushing linkage frame.

As a preferred embodiment, the material pushing chute seat is provided with a limiting guide hole, the rear end of the material pushing chute seat is provided with a feeding retaining screw in a penetrating manner, the insertion end of the feeding retaining screw extends into one end of the limiting guide hole, the outer side of the material pushing sliding block is provided with a limiting guide block extending into the limiting guide hole, and the limiting guide block moves in the limiting guide hole and can be in limiting contact with the insertion end of the feeding retaining screw.

As a preferred embodiment, the discharge end of the material groove seat is hinged with a movable material clamp for avoiding the material belt in a shifting way and pressing the material belt back to reset, and a third reset spring is arranged between one end of the movable material clamp and a third reset spring limiting block fixed on the side surface of the material groove seat.

As the preferred embodiment, be provided with the stopping device that is used for preventing that the terminal material area from returning on the silo seat, the stopping device includes stopping shell fragment, stopping material pressing block and a plurality of stopping one-way bearing, stopping one-way bearing inlays on the wall of silo seat through stopping one-way bearing mount pad dress, stopping material pressing block is installed in the stopping material pressing block mounting hole that silo seat one side set up, the one end of stopping shell fragment is fixed on the side of silo seat, the other end and the stopping material pressing block of stopping shell fragment are fixed mutually.

As a preferred embodiment, the material clamping and plug-in device comprises a plug-in clamp, a plug-in clamp opening and closing slide seat, a plug-in clamp opening and closing connecting rod, a plug-in connector, a spline tube, a plug-in seat, a first synchronizing wheel, a plug-in clamp opening and closing cam driving device and a plug-in connector cam driving device, wherein the plug-in clamp opening and closing slide seat is connected with a front panel of the frame in a sliding manner through a slider slide rail assembly, the plug-in seat is fixed on a front panel of the frame, the spline tube is longitudinally arranged on the plug-in seat, the upper end of the spline tube is connected with the plug-in connector, the lower end of the spline tube is connected with the plug-in clamp opening and closing slide seat, the lower end of the plug-in clamp opening and closing connecting rod passes through the plug-in connector and the spline tube to be connected with the plug-in clamp, the first synchronizing wheel is engaged and arranged, the plug-in clamp opening and closing cam driving device is driven by the main shaft and is in transmission connection with the plug-in clamp opening and closing sliding seat, and the plug-in clamp cam driving device is driven by the main shaft and is in transmission connection with the plug-in connector;

the rotary driving device is set as a rotary motor, the rotary motor is arranged on a front panel of the rack, a second synchronous wheel is arranged on an output shaft of the rotary motor, and the rotary motor is in transmission connection with the first synchronous wheel through the second synchronous wheel and a synchronous belt so as to drive the plug-in clamp at the lower end of the spline pipe to rotate.

As a preferred embodiment, the plug-in clamp includes a first plug-in clamp seat, a second plug-in clamp seat, a plug-in clamp slider, a right plug-in clamp, a left plug-in clamp and a plug-in clamp pin shaft, the first plug-in clamp seat is connected with the second plug-in clamp seat in a combined manner, the first plug-in clamp seat is connected with the lower end of the spline tube, the plug-in clamp slider, the right plug-in clamp, the left plug-in clamp and the plug-in clamp pin shaft are respectively located between the first plug-in clamp seat and the second plug-in clamp seat, the plug-in clamp slider is connected with the lower end of the plug-in clamp opening and closing connecting rod, the right plug-in clamp and the left plug-in clamp are respectively hinged to the lower end of the plug-in clamp slider, and the right plug-in clamp is hinged to.

As a preferred embodiment, the card holder opening and closing cam driving device comprises a card holder opening and closing cam, a card holder opening and closing swing arm seat and a card holder opening and closing cam rolling member, wherein the card holder opening and closing cam is installed on the main shaft, one end of the card holder opening and closing swing arm is hinged with the card holder opening and closing swing arm seat fixed on the back plate of the rack, the other end of the card holder opening and closing swing arm is hinged with the card holder opening and closing sliding seat, and the card holder opening and closing cam rolling member is installed on the card holder opening and closing swing arm and is placed in a track groove formed in the side wall of the card holder opening and closing;

the plug-in cam driving device comprises a plug-in cam, a plug-in swing arm seat, a plug-in cam rolling piece and a plug-in connector rolling piece, wherein the plug-in cam is installed on the main shaft, one end of the plug-in swing arm is hinged to the plug-in swing arm seat fixed on the back plate of the frame, the plug-in cam rolling piece is installed on the plug-in swing arm and placed in a track groove formed in the side wall of the plug-in cam, and the plug-in connector rolling piece is installed at the other end of the plug-in swing arm and placed in a groove formed.

As a preferred embodiment, the material cutting driving device comprises a material cutting swing arm, a material cutting cam, a material cutting swing arm seat, a material cutting rolling piece, a material cutting connecting rod and a driving swing arm, the blanking cam is arranged on the main shaft, the blanking rolling part is arranged on the blanking swing arm and is contacted with the side wall of the blanking cam, one end of the material cutting swing arm is hinged with a material cutting swing arm seat arranged on the front panel of the frame and is hinged with one end of a material cutting connecting rod, the other end of the cutting connecting rod is hinged with the upper end of a driving swing arm hinged on the front panel of the frame, the lower end of the driving swing arm is contacted with a sliding block rolling piece arranged at one end of a movable cutter sliding block, the other end of the movable cutter sliding block is provided with a bolt which longitudinally penetrates through a transverse sliding groove cover of the cutting and pushing sliding seat, and a second reset spring for driving the movable cutter to reset is connected between the bolt and one end of the transverse sliding groove cover.

Compared with the prior art, the invention has the beneficial effects that:

the automatic feeding and clamping device is compact in structure, integrates the functions of automatic feeding, material cutting, material clamping and plug-in and angle rotation, realizes feeding only by driving the feeding device through the same main shaft, realizes clamping and plug-in by driving the material clamping and plug-in device, and can drive the material clamping and plug-in device to rotate the plug-in simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced 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 overall structure diagram one of the novel plug-in mechanism provided by the embodiment of the invention;

fig. 2 is a schematic overall structure diagram ii of the novel plug-in mechanism according to the embodiment of the present invention;

FIG. 3 is a front view of the novel card mechanism provided by an embodiment of the present invention;

FIG. 4 is a left side view of the novel card mechanism provided by an embodiment of the present invention;

FIG. 5 is a right side view of the novel card mechanism provided by an embodiment of the present invention;

FIG. 6 is a first exploded view of the feeding portion and the blanking and pushing portion of the novel card mechanism provided by the embodiment of the invention;

fig. 7 is a structural exploded view ii of a feeding portion and a blanking and pushing portion of the novel card insertion mechanism provided in the embodiment of the present invention;

FIG. 8 is an exploded top view of the feeding and blanking portions of the novel card mechanism provided in accordance with an embodiment of the present invention;

fig. 9 is an exploded view of a material pushing portion of the novel card inserting mechanism provided by the embodiment of the invention;

fig. 10 is a schematic structural view of a material pushing hook portion of the novel card inserting mechanism according to the embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a plug-in portion of the novel plug-in mechanism provided by the embodiment of the invention;

FIG. 12 is an enlarged view of the card-receiving portion of the novel card mechanism provided by an embodiment of the present invention;

fig. 13 is an enlarged top view of the blanking portion of the novel card mechanism provided by an 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 13, an embodiment of the present invention provides a novel insert mechanism, which includes a rack 1, a main shaft 11, a feeding device 2, a material cutting and pushing device 5, a rotation driving device 12, and a material clamping and insert device 3, and the following describes each component of the present embodiment in detail with reference to the drawings.

As shown in fig. 1, the front surface of the rack 1 may be provided with a front panel 13, the back surface may be provided with a back panel 14, the top surface may be provided with a top panel, and the bottom surface may be provided with a bottom panel. The main shaft 11 can longitudinally penetrate through the bottom plate and the top plate of the machine frame 1 and can be rotationally connected with the machine frame 1 through a main shaft bearing. The top plate of the frame 1 may be provided with a spindle rotation driving device for driving the spindle 11 to rotate, the spindle rotation driving device may be a motor commonly available in the market at present, the spindle 11 may be directly connected to an output shaft of the motor through a coupling, of course, the spindle rotation driving device may also be provided as other driving devices, and the other driving devices may also be in transmission connection with the spindle 11 through corresponding transmission components, which is not limited in this embodiment.

As shown in fig. 6, 7 and 8, the feeding device 2 includes a material slot seat 21, a material pushing hook 22 and a material pushing hook driving device 23, the material slot seat 21 is installed at the bottom of the frame 1 through a material slot seat installation seat 15, the material pushing hook 22 is installed at one side of the material slot seat 21 through a material pushing sliding slot seat 9 in a sliding manner, a material pushing end of the material pushing hook 22 penetrates through a wall of the material slot seat 21 and then extends into a material slot 211 of the material slot seat 21, and the material pushing hook driving device 23 is driven by the main shaft 11 and contacts with the material pushing hook 22 to drive the material pushing hook 22 to move back and forth.

Specifically, as shown in fig. 10, the material pushing hook 22 may include a material pushing slider 221, a material pushing hook block 222, and a material pushing spring 223, where the material pushing slider 221 is installed in a sliding slot formed inside the material pushing sliding slot seat 9 in a sliding manner and located between the material pushing sliding slot seat 9 and the material slot seat 21, a connection end of the material pushing hook block 222 is hinged in a slot 2211 formed inside the material pushing slider 221, a material pushing end of the material pushing hook block 222 penetrates through a wall of the material slot seat 21 and then extends into the material slot 211 of the material slot seat 21, and the material pushing spring 223 is installed between the material pushing end of the material pushing hook block 222 and the slot 2211 of the material pushing slider 221, and the material pushing slider 221 can move back and forth along the sliding slot of the material pushing sliding slot seat 9 under the driving of the material pushing hook driving device 23, so as to drive the material pushing hook block 222 to move back and forth in the material slot 211 of.

Further, the pushing hook driving device 23 may include a pushing driving cam 231, a strip-shaped pushing swing arm 232, a pushing rolling member 233, a pushing connecting rod 234, a pushing linkage frame 235, a pushing adjusting screw 236 and a pushing swing arm seat 237, one end of the pushing swing arm 232 is hinged to the pushing swing arm seat 237 installed at the back of the front panel 13 of the frame 1, the pushing driving cam 231 is installed on the main shaft 11, the pushing rolling member 233 is installed on the pushing swing arm 232 and contacts with a side wall of the pushing driving cam 231, the other end of the pushing swing arm 232 is hinged to one end of the pushing connecting rod 234, the other end of the pushing connecting rod 234 is connected to one end of the pushing linkage frame 235, the other end of the pushing linkage frame 235 passes through the material slot seat 21, the pushing adjusting screw 236 penetrates through the other end of the pushing linkage frame 235, the end of the pushing adjusting screw 236 is connected to one end of the pushing sliding block 221, and the other end of the pushing sliding block 221 is installed between the first return spring limit seats 212 installed at the There is a first return spring 6.

When the main shaft 11 rotates, the main shaft 11 can drive the pushing driving cam 231 to rotate, the pushing driving cam 231 can drive the pushing rolling element 233 on the pushing swing arm 232 to drive the pushing swing arm 232 to swing around the hinged end, so as to drive the pushing connecting rod 234 and the pushing linkage frame 235 to move back and forth, drive the pushing adjusting screw 236 to push the pushing slider 221 forward, enable the pushing hook block 222 on the pushing slider 221 to push the terminal material strip forward, and the first return spring 6 can push the pushing slider 221 to move backward for resetting.

Preferably, as shown in fig. 2 and 7, the pushing chute seat 9 may be provided with a limiting guide hole 91, the rear end of the pushing chute seat 9 is provided with a feeding retaining screw 92 in a penetrating manner, an insertion end of the feeding retaining screw 92 extends into one end of the limiting guide hole 91, the outer side of the pushing slider 221 is provided with a limiting guide block 2212 extending into the limiting guide hole 91, the limiting guide block 2212 can move in the limiting guide hole 91 and can be in limiting contact with the feeding retaining screw 92 so as to limit the sliding stroke of the pushing slider 221, and meanwhile, a user can rotate the feeding retaining screw 92 to adjust the length of the feeding retaining screw 92 extending into the limiting guide hole 91, so as to adjust the sliding stroke of the pushing slider 221.

Furthermore, in order to prevent the terminal material belt from returning, a stopping device may be disposed on the material slot seat 21, the stopping device includes a stopping elastic sheet 71, a stopping material block 72 and a plurality of stopping one-way bearings 76, the stopping material block 72 is disposed in a stopping material block mounting hole 213 disposed on one side of the material slot seat 21, one end of the stopping elastic sheet 71 is fixed on a side surface of the material slot seat 21, the other end of the stopping elastic sheet 71 is fixed with the stopping material block 72, the stopping one-way bearings 76 are embedded on a wall of the material slot seat 21 through the stopping one-way bearing mounting seat 77, and through stopping actions of the stopping one-way bearings 76 and the stopping material block 72, the feeding device 2 may feed forward more stably, thereby improving the operation stability of the plug-in mechanism.

As shown in fig. 2, 5 and 11, the material clamping and inserting device 3 may include an inserting clamp 31, an inserting clamp opening and closing slide 32, an inserting clamp opening and closing connecting rod 33, an inserting connector 34, a spline tube 35, an inserting seat 36, a first synchronizing wheel 37, an inserting clamp opening and closing cam driving device 38 and an inserting cam driving device 39, the inserting clamp opening and closing slide 32 is slidably connected with the front plate 13 of the rack 1 through the slider rail assembly 4, the inserting seat 36 is fixed on the front plate 13 of the rack 1, the spline tube 35 is longitudinally installed on the inserting seat 36, the upper end of the spline tube 35 is connected with the inserting connector 34, the lower end of the spline tube 35 is connected with the inserting clamp 31, the upper end of the inserting clamp opening and closing connecting rod 33 is connected with the inserting clamp opening and closing slide 32, the lower end of the inserting clamp opening and closing connecting rod 33 passes through the inserting connector 34 and the spline tube 35 to be connected with the inserting clamp 31, the first synchronizing wheel 37 is engaged with the, the spline tube 35 can move up and down relative to the first synchronous wheel 37, the card holder opening and closing cam driving device 38 is driven by the main shaft 11 and is in transmission connection with the card holder opening and closing slide 32, and the card holder cam driving device 39 is driven by the main shaft 11 and is in transmission connection with the card connector 34.

Specifically, as shown in fig. 11 and 12, the card clip 31 may include a first card clip seat 311, a second card clip seat 312, a card clip sliding block 313, a right card clip 314, a left card clip 315, and a card clip pin 316, where the first card clip seat 311 is connected to the second card clip seat 312 in a combination manner, the first card clip seat 311 is connected to the lower end of the spline tube 35, the card clip sliding block 313, the right card clip 314, the left card clip 315, and the card clip pin 316 are respectively located between the first card clip seat 311 and the second card clip seat 312, the card clip sliding block 313 is connected to the lower end of the card clip opening/closing link 33, the right card clip 314 and the left card clip 315 are respectively hinged to the lower end of the card clip sliding block 313, and the right card clip 314 is hinged to the left card clip 315 by the card clip pin 316.

When the card-holder slide 313 moves downward, the card-holder slide 313 can drive the right card holder 314 and the left card holder 315 to open via the card-holder opening/closing link 33, and when the card-holder slide 313 moves upward, the card-holder slide 313 can drive the right card holder 314 and the left card holder 315 to close.

As shown in fig. 1 and fig. 2, the rotation driving device 12 may be configured as a rotating electrical machine, the rotating electrical machine is longitudinally installed on the front panel 13 of the frame 1 through a motor frame, an output shaft of the rotating electrical machine is in transmission connection with the first synchronizing wheel 37 of the material clamping and inserting device 3 through the second synchronizing wheel 121 and the synchronizing belt 122, and the rotating electrical machine can drive the first synchronizing wheel 37 to rotate, so as to drive the inserting device 31 to rotate by a preset angle.

Further, as shown in fig. 2 and 5, the card cam driving device 39 may include a card cam 391, a card swing arm 392, a card swing arm seat 393, a card cam rolling member 394 and a card connector rolling member 395, the card cam 391 is installed on the main shaft 11, one end of the card swing arm 392 is hinged to the card swing arm seat 393 fixed on the back plate 14 of the rack 1, the card cam rolling member 394 is installed on the card swing arm 392 and is placed in a track groove opened on a side wall of the card cam 391, and the card connector rolling member 395 is installed on the other end of the card swing arm 392 and is placed in a groove opened on a side wall of the card connector 34.

The card-inserting cam 391 can rotate along with the spindle 11 and cooperate with the card-inserting cam rolling element 394 on the card-inserting swing arm 392 to drive the card-inserting swing arm 392 to swing up and down around the card-inserting swing arm base 393, and the card-inserting connector 34 can drive the card-inserting clamp 31 to move up and down under the drive of the card-inserting swing arm 392 to realize the card-inserting of the card-inserting clamp 31.

As shown in fig. 1, 4 and 5, the card-clip opening and closing cam driving device 38 may include a card-clip opening and closing cam 381, a card-clip opening and closing swing arm 382, a card-clip opening and closing swing arm seat 383, and a card-clip opening and closing cam rolling member 384, where the card-clip opening and closing cam 381 is installed on the main shaft 11, one end of the card-clip opening and closing swing arm 382 is hinged to the card-clip opening and closing swing arm seat 383 fixed on the back plate 14 of the rack 1, the other end of the card-clip opening and closing swing arm 382 is hinged to the card-clip opening and closing sliding seat 32, and the card-clip opening and closing cam rolling member 384 is installed on the card-clip opening and closing swing arm 382 and is placed. The card holder opening and closing cam 381 can rotate along with the spindle 11 and is matched with the card holder opening and closing cam rolling element 384 to drive the card holder opening and closing swing arm 382 to swing, and the card holder opening and closing slide 32 can move up and down under the driving of the card holder opening and closing swing arm 381 to drive the card holder opening and closing connecting rod 33 to drive the card holder 31 to open and close.

As shown in fig. 2, 4, 7 and 9, the material cutting and pushing device 5 includes a fixed cutter 51, a movable cutter 52, a movable cutter slider 53, a material cutting driving device 54, a material cutting and pushing slider 55, a material pressing slider 56 and a material pressing spring 57, the material cutting and pushing slider 55 is slidably mounted at the bottom of the frame 1 through a material pushing slider seat 10 and is located at one side of the material receiving slot seat 21, a rear protruding end of the material cutting and pushing slider 55 is connected with a material pushing linkage frame 235, a front protruding end of the material cutting and pushing slider 55 is provided with a material cutting slot 551 facing a discharging end of the material receiving slot seat 21, the fixed cutter 51 is mounted on an inner wall of the material cutting slot 551, the movable cutter slider 53 and the material pressing slider 56 are both laterally slidably mounted in a lateral chute 552 provided at a front end of the material cutting and pushing slider 55, the movable cutter 52 is mounted at an end of the movable cutter slider 53 close to the material cutting slot 551 and is staggered with the fixed cutter 51, the end of the material pressing slider 56 close to the material cutting groove 551 is provided with a material pressing block 561, the material pressing block 561 is arranged in the material cutting groove 551 and is positioned at the opposite side of the fixed cutter 51, the bottom of the end of the movable cutter slider 53 far away from the material cutting groove 551 is provided with a material pressing spring limiting seat 533, the material pressing spring 57 is arranged between the material pressing slider 56 and the material pressing spring limiting seat 533, the material cutting driving device 54 is driven by the main shaft 11 and can drive the movable cutter slider 53 and the material pressing slider 56 to move, thereby driving the movable cutter 52 and the material pressing block 561 to move transversely, and the fixed cutter 51 and the material pressing block 561 are pressed by a cut terminal when the movable cutter 52 is matched with the fixed cutter 51 for material cutting. The pushing hook driving device 23 can drive the material cutting pushing slide carriage 55 to move back and forth while driving the pushing hook 22 to move, so that the material cutting pushing slide carriage 55 can transfer the cut terminals to the position right below the card holder 31, and the card holder 31 can clamp the materials.

Specifically, as shown in fig. 2, 4 and 9, the material cutting driving device 54 may include a material cutting swing arm 541, a material cutting cam 542, a material cutting swing arm seat 543, a material cutting rolling member 544, a material cutting link 546 and a driving swing arm 547, wherein the material cutting cam 542 is mounted on the main shaft 11, the material cutting rolling member 544 is mounted on the material cutting swing arm 541 and contacts with a side wall of the material cutting cam 542, one end of the material cutting swing arm 541 is hinged to the material cutting swing arm seat 543 mounted on the front plate 13 of the frame 1 and is hinged to one end of the material cutting link 546, the other end of the material cutting link 546 is hinged to an upper end of the driving swing arm 547 hinged to the front plate 13 of the frame 1, a lower end of the driving swing arm 547 contacts with a slider rolling member 531 mounted at one end of the movable cutter slider 53, the other end of the movable cutter slider 53 is provided with a pin 532 longitudinally penetrating through a transverse chute cover 553 of the material cutting push slider 55, a second return spring 8 for driving the movable cutter 52 to return is connected between the latch 532 and one end of the transverse chute cover 553.

The material cutting cam 542 can be driven by the main shaft 11 to cooperate with a material cutting rolling part 544 arranged on the material cutting swing arm 541, so as to drive the material cutting swing arm 541 to swing around the material cutting swing arm seat 543, the material cutting swing arm 541 can drive the driving swing arm 547 to swing through the transmission action of the material cutting connecting rod 546, the driving swing arm 547 can transversely move through pushing the movable cutter slider 53 and the material pressing slider 56, so that the movable cutter 52 is driven to cooperate with the fixed cutter 51 to cut materials, meanwhile, the material pressing block 561 and the fixed cutter 51 compress the cut terminals tightly, the second reset spring 8 can drive the movable cutter slider 53 to transversely move, and the reset of the movable cutter 52 is realized.

As shown in fig. 6 and 8, the discharge end of the material slot seat 21 may be hinged with a movable material clamp 73 for deviating and avoiding the material strip and pressing the material strip back to reset, and a third reset spring 74 is disposed between one end of the movable material clamp 73 and a third reset spring limit block 75 fixed on the side surface of the material slot seat 21. When the movable cutter 52 transversely moves leftwards and cuts the material, the movable cutter 52 can push the head end of the terminal material belt leftwards, so that the head end of the terminal material belt deviates leftwards, after the movable cutter 52 cuts the material and resets rightwards, the third reset spring 74 can push the movable clamp 73, the movable clamp 73 is driven to push the head end of the terminal material belt rightwards, and the head end of the terminal material belt resets.

The working principle of the invention is as follows:

when the main shaft 11 rotates, the cutting cam 542 can drive the movable cutter 52 to transversely insert into the cutting groove 551 of the cutting pushing slide 55, the movable cutter 52 is driven to cooperate with the fixed cutter 51 to cut the terminal material belt, after the terminal material belt is cut, the fixed cutter 51 and the pressing block 561 can press the cut terminal between the movable cutter and the fixed cutter, at this time, the material pushing driving cam 231 drives the material pushing hook 22 to push the material forwards and also drives the cutting pushing slide 55 to move forwards, the cutting pushing slide 55 transfers the cut terminal to the lower part of the card clamp 31, then the card clamp opening cam 381 drives the card clamp 31 to close, after the card clamp 31 clamps the terminal, the second return spring 8 drives the movable cutter 52 to return, the first return spring 6 drives the material pushing hook 22 and the cutting pushing slide 55 to return, the rotary driving device 12 drives the card clamp 31 to rotate by a preset angle, and the card cam 391 drives the card clamp 31 to move downwards, and inserting the rotated terminal into a hole of the circuit board.

In conclusion, the automatic feeding device is compact in structure, integrates the functions of automatic feeding, material cutting, material clamping and plug-in and angle rotation, realizes feeding only by driving the feeding device through the same main shaft, realizes material clamping and plug-in by driving the material clamping and plug-in device, and can drive the material clamping and plug-in device to rotate the plug-in simultaneously.

The above embodiments are preferred embodiments of the present invention, but the present invention is 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 construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims

1. A novel card mechanism comprising:

the device comprises a rack (1), wherein a main shaft (11) which is longitudinally arranged is arranged on the rack (1);

the material clamping and plug-in device (3) is arranged on the front surface of the rack (1) and is in transmission connection with the main shaft (11) so as to realize material clamping and plug-in moving up and down;

the rotary driving device (12) is arranged on the front surface of the rack (1) and is in transmission connection with the material clamping and inserting device (3) so as to drive the material clamping and inserting device (3) to rotate;

it is characterized by also comprising:

the feeding device (2) comprises a material groove seat (21), a material pushing hook (22) and a material pushing hook driving device (23), wherein the material groove seat (21) is arranged at the bottom of the rack (1), the material pushing hook (22) is arranged on one side of the material groove seat (21) in a sliding mode through a material pushing sliding groove seat (9), a material pushing end of the material pushing hook (22) penetrates through the wall of the material groove seat (21) and then extends into a material groove (211) of the material groove seat (21), and the material pushing hook driving device (23) is driven by a main shaft (11) and drives the material pushing hook (22) to move back and forth;

the cutting material pushing device (5) comprises a fixed cutter (51), a movable cutter (52), a movable cutter sliding block (53), a cutting material driving device (54), a cutting material pushing sliding seat (55), a pressing material sliding block (56) and a pressing material spring (57), wherein the cutting material pushing sliding seat (55) is arranged at the bottom of the frame (1) in a sliding mode through a pushing sliding groove seat (10) and located on one side of the cutting groove seat (21), the rear extending end of the cutting material pushing sliding seat (55) is connected with a pushing material hook driving device (23), a cutting groove (551) opposite to the discharging end of the receiving groove seat (21) is arranged at the front extending end of the cutting material pushing sliding seat (55), the fixed cutter (51) is arranged on the inner wall of the cutting groove (551), and the movable cutter sliding block (53) and the pressing material sliding block (56) can be arranged in a transverse sliding groove (552) arranged at the front end of the cutting material pushing sliding seat (55) in a transverse sliding mode, the movable cutter (52) is arranged at one end, close to a material cutting groove (551), of a movable cutter sliding block (53) and is arranged in a staggered mode with a fixed cutter (51) in the front and back direction, a material pressing block (561) is arranged at one end, close to the material cutting groove (551), of the material pressing sliding block (56), the material pressing block (561) is arranged in the material cutting groove (551) and is located on the opposite side of the fixed cutter (51), a material pressing spring limiting seat (533) is arranged at the bottom of one end, far away from the material cutting groove (551), of the movable cutter sliding block (53), the material pressing spring (57) is arranged between the material pressing sliding block (56) and the material pressing spring limiting seat (533), and the material cutting driving device (54) is driven by a main shaft (11) and can drive the movable cutter (52) and the material.

2. The novel card inserting mechanism according to claim 1, wherein the material pushing hook (22) comprises a material pushing slider (221), a material pushing hook block (222) and a material pushing spring (223), the material pushing slider (221) is slidably mounted in a chute arranged on the inner side of the material pushing slider (9) and is located between the material pushing slider (9) and the material slot seat (21), a connecting end of the material pushing hook block (222) is hinged in a slot position (2211) arranged on the inner side of the material pushing slider (221), a material pushing end of the material pushing hook block (222) penetrates through a wall of the material slot seat (21) and then extends into a material slot (211) of the material slot seat (21), and the material pushing spring (223) is mounted between the material pushing end of the material pushing hook block (222) and the slot position (2211) of the material pushing slider (221).

3. The novel card inserting mechanism according to claim 2, wherein the pushing hook driving device (23) comprises a pushing driving cam (231), a pushing swing arm (232), a pushing rolling member (233), a pushing connecting rod (234), a pushing linkage frame (235), a pushing adjusting screw (236) and a pushing swing arm seat (237), one end of the pushing swing arm (232) is hinged to the pushing swing arm seat (237) arranged at the back of the front panel (13) of the frame (1), the pushing driving cam (231) is arranged on the main shaft (11), the pushing rolling member (233) is arranged on the pushing swing arm (232) and is in contact with the side wall of the pushing driving cam (231), the other end of the pushing swing arm (232) is hinged to one end of the pushing connecting rod (234), the other end of the pushing connecting rod (234) is connected to one end of the pushing linkage frame (235), the other end that pushes away material linkage frame (235) crosses material chute seat (21), it wears to establish at the other end that pushes away material linkage frame (235) to push away material adjusting screw (236), the end that pushes away material adjusting screw (236) is connected with the one end that pushes away material slider (221), it has installed first reset spring (6) to push away between the other end of material slider (221) and the spacing seat of first reset spring (212) of the side setting of material chute seat (21), the rear end of blank propelling movement slide (55) is connected with pushing away material linkage frame (235).

4. The novel plug-in mechanism is characterized in that a limiting guide hole (91) is formed in the material pushing chute seat (9), a feeding stop screw (92) is arranged at the rear end of the material pushing chute seat (9) in a penetrating mode, an insertion end of the feeding stop screw (92) extends into one end of the limiting guide hole (91), a limiting guide block (2212) extending into the limiting guide hole (91) is arranged on the outer side of the material pushing sliding block (221), and the limiting guide block (2212) moves in the limiting guide hole (91) and can be in limiting contact with the insertion end of the feeding stop screw (92).

5. The novel plug-in mechanism is characterized in that a movable clamp (73) for offsetting the material belt and pressing the material belt back to reset is hinged to the discharge end of the material groove seat (21), and a third reset spring (74) is arranged between one end of the movable clamp (73) and a third reset spring limiting block (75) fixed on the side surface of the material groove seat (21).

6. The novel plug-in mechanism according to claim 1, wherein a retaining device for preventing the terminal material belt from returning is arranged on the material groove seat (21), the retaining device comprises a retaining elastic sheet (71), a retaining material pressing block (72) and a plurality of retaining one-way bearings (76), the retaining one-way bearings (76) are embedded on the seat wall of the material groove seat (21) through retaining one-way bearing installation seats (77), the retaining material pressing block (72) is installed in a retaining material pressing block installation hole (213) formed in one side of the material groove seat (21), one end of the retaining elastic sheet (71) is fixed on the side face of the material groove seat (21), and the other end of the retaining elastic sheet (71) is fixed with the retaining material pressing block (72).

7. The novel plug-in mechanism is characterized in that the material clamping plug-in device (3) comprises a plug-in clamp (31), a plug-in clamp opening and closing slide seat (32), a plug-in clamp opening and closing connecting rod (33), a plug-in connector (34), a spline tube (35), a plug-in seat (36), a first synchronous wheel (37), a plug-in clamp opening and closing cam driving device (38) and a plug-in cam driving device (39), wherein the plug-in clamp opening and closing slide seat (32) is in sliding connection with a front panel (13) of the rack (1) through a slider slide rail assembly (4), the plug-in seat (36) is fixed on the front panel (13) of the rack (1), the spline tube (35) is longitudinally arranged on the plug-in seat (36), the upper end of the spline tube (35) is connected with the plug-in connector (34), and the lower end of the spline tube (35) is connected with the plug-in clamp (31, the upper end of the plug-in clamp opening and closing connecting rod (33) is connected with the plug-in clamp opening and closing sliding seat (32), the lower end of the plug-in clamp opening and closing connecting rod (33) penetrates through the plug-in connector (34) and the spline pipe (35) to be connected with the plug-in clamp (31), the first synchronizing wheel (37) is meshed and installed on the spline pipe (35), the spline pipe (35) can move up and down relative to the first synchronizing wheel (37), the plug-in clamp opening and closing cam driving device (38) is driven by the main shaft (11) and is in transmission connection with the plug-in clamp opening and closing sliding seat (32), and the plug-in cam driving device (39) is driven by the main shaft (11) and is in transmission connection with the plug-in;

the rotary driving device (12) is set to be a rotary motor, the rotary motor is arranged on a front panel (13) of the rack (1), a second synchronizing wheel (121) is arranged on an output shaft of the rotary motor, and the rotary motor is in transmission connection with a first synchronizing wheel (37) through the second synchronizing wheel (121) and a synchronous belt (122) so as to drive a plug-in clamp (31) at the lower end of a spline pipe (35) to rotate.

8. The new card mechanism as claimed in claim 7, wherein the card holder (31) comprises a first card holder seat (311), a second card holder seat (312), a card holder slider (313), a right card holder (314), a left card holder (315) and a card holder pin (316), the first card holder seat (311) is connected with the second card holder seat (312) in combination, the first card holder seat (311) is connected with the lower end of the spline tube (35), the card holder slider (313), the right card holder (314), the left card holder (315) and the card holder pin (316) are respectively located between the first card holder seat (311) and the second card holder seat (312), the card holder slider (313) is connected with the lower end of the card holder opening and closing link (33), the right card holder (314) and the left card holder (315) are respectively hinged with the lower end of the card holder slider (313), the right plug-in chuck (314) is hinged with the left plug-in chuck (315) through a plug-in chuck pin shaft (316).

9. The novel card mechanism of claim 7, wherein the card holder opening and closing cam driving device (38) comprises a card holder opening and closing cam (381), a card holder opening and closing swing arm (382), a card holder opening and closing swing arm seat (383), and a card holder opening and closing cam rolling element (384), the card holder opening and closing cam (381) is installed on the main shaft (11), one end of the card holder opening and closing swing arm (382) is hinged to the card holder opening and closing swing arm seat (383) fixed on the back plate (14) of the rack (1), the other end of the card holder opening and closing swing arm (382) is hinged to the card holder opening and closing sliding seat (32), and the card holder opening and closing cam rolling element (384) is installed on the card holder opening and closing swing arm (382) and is placed in a track groove formed in the side wall of the card holder opening and closing cam (381);

the plug-in cam driving device (39) comprises a plug-in cam (391), a plug-in swing arm (392), a plug-in swing arm seat (393), a plug-in cam rolling piece (394) and a plug-in connector rolling piece (395), wherein the plug-in cam (391) is installed on the main shaft (11), one end of the plug-in swing arm (392) is hinged with the plug-in swing arm seat (393) fixed on the back plate (14) of the rack (1), the plug-in cam rolling piece (394) is installed on the plug-in swing arm (392) and placed in a track groove formed in the side wall of the plug-in cam (391), and the plug-in connector rolling piece (395) is installed at the other end of the plug-in swing arm (392) and placed in a groove formed in the side wall of.

10. The new card inserter mechanism as claimed in claim 1, wherein the cutting driving device (54) comprises a cutting swing arm (541), a cutting cam (542), a cutting swing arm seat (543), a cutting roller (544), a cutting connecting rod (546) and a driving swing arm (547), the cutting cam (542) is mounted on the main shaft (11), the cutting roller (544) is mounted on the cutting swing arm (541) and contacts with the side wall of the cutting cam (542), one end of the cutting swing arm (541) is hinged with the cutting swing arm seat (543) mounted on the front plate (13) of the frame (1) and is hinged with one end of the cutting connecting rod (546), the other end of the cutting connecting rod (546) is hinged with the upper end of the driving swing arm (547) hinged on the front plate (13) of the frame (1), the lower end of the driving swing arm (547) contacts with the slider rolling member (531) at one end of the movable cutter slider (53), the other end of the movable cutter sliding block (53) is provided with a plug pin (532) which longitudinally penetrates through a transverse sliding groove cover (553) of the cutting material pushing sliding seat (55), and a second reset spring (8) for driving the movable cutter (52) to reset is connected between the plug pin (532) and one end of the transverse sliding groove cover (553).