CN216253750U

CN216253750U - Head plug-in mechanism of vertical plug-in machine

Info

Publication number: CN216253750U
Application number: CN202122779356.8U
Authority: CN
Inventors: 唐志鹏; 李绍东; 李锐
Original assignee: SHENZHEN TECHWIN PRECISION MACHINERY CO Ltd
Current assignee: SHENZHEN TECHWIN PRECISION MACHINERY CO Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-08
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a head plug-in mechanism of a vertical plug-in machine, which comprises a base, a plug device, a clamping device, a driving device and a feeding device. The first cam, the second cam and the third cam which are adopted by the driving device are all arranged into disc-shaped members which rotate around the main shaft and have variable curvature radiuses, so that one driving motor can drive a plurality of cams and a plurality of connecting rods to respectively drive the plug device and the clamping device to work together, and the cost is saved. Simultaneously, will get the material process and separate, this process when the mobile jib descends and sends the component into the base and cuts the foot, material is got before the conveying part can go to the material clamp, will get the material process and separate out the operating time that has reduced an action. And the stroke of the main rod is shortened by about half compared with that of other machine types, and the time for moving the main rod from a high point to a low point is shortened by half, so that the working efficiency is greatly improved.

Description

Head plug-in mechanism of vertical plug-in machine

Technical Field

The utility model relates to the technical field of vertical component inserter equipment, in particular to a head component inserter mechanism of a vertical component inserter.

Background

With the rapid development of electronic technology, electronic products are more and more widely used, a circuit board is one of important components of the electronic products, and a component inserter is a machine for inserting various electronic components into specified positions of a PCB (printed circuit board). The general vertical plug-in components machine is through lead screw drive, and the stroke of mobile jib is longer, needs more time, leads to work efficiency lower.

It is desirable to provide a vertical card-inserter head card mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a head plug-in mechanism of a vertical plug-in machine, which adopts the combination of cam connecting rods to provide driving force, and the stroke (the distance from the highest point to the lowest point) of a main rod of the vertical plug-in machine is shortened by about half compared with other machine types, so that the time for the main rod to move from the high point to the low point is shortened by half under the same other conditions, the working efficiency is greatly improved, and the problem of lower working efficiency caused by longer stroke of the main rod driven by a lead screw in the prior art is solved.

In order to solve the above problems, the present invention comprises: a vertical card inserter head card mechanism comprising:

a base;

the plug device is arranged at one end of the base and used for transporting the transferred component downwards to the hole position of the circuit board; the plug device is provided with a main claw and a material pressing rod, the main claw is used for clamping an element, and the material pressing rod is positioned above the main claw and used for pressing the element on the main claw onto a circuit board;

the clamping device is arranged at one end of the base and is used for taking out the components from the tray clamp and transferring the components to the plug device;

the feeding device is arranged on one side of the clamping device and is used for conveying the components to a material taking position of the clamping device; and the number of the first and second groups,

the driving device comprises a driving motor, a main shaft and an auxiliary shaft, wherein two ends of the main shaft and two ends of the auxiliary shaft are erected on the base, and the driving motor is arranged at one end of the main shaft and used for driving the main shaft to rotate; the main shaft is sequentially provided with a first cam, a second cam and a third cam, and the first cam, the second cam and the third cam are all arranged into disc-shaped members which rotate around the main shaft and have variable curvature radiuses; the auxiliary shaft is correspondingly provided with a first connecting rod, a second connecting rod and a third connecting rod, and the first connecting rod is in abutting connection with the lower end of the first cam and used for driving the plug device to move up and down; the second connecting rod is in abutting connection with the upper end of the second cam and used for driving the material pressing rod to press the element on the main claw into the circuit board; the third connecting rod is in abutting connection with the lower end of the third cam and is used for driving the clamping device to clamp and lower the element;

when the contact position of the first cam and the first connecting rod moves from the first end to the second end, the curvature radius of the first end is smaller than that of the second end, and the height of the end part of the first connecting rod at the first end is smaller than that of the end part of the first connecting rod at the second end; when the contact position of the first cam and the first connecting rod moves from the second end to the third end, the radius of curvature of the third end is larger than that of the second end, and the height of the end part of the first connecting rod at the second end is larger than that of the end part of the first connecting rod at the third end; when the contact position of the second cam and the second connecting rod moves from the first end to the second end, the curvature radius of the first end is smaller than that of the second end, and the height of the end part of the second connecting rod at the first end is larger than that of the end part of the second connecting rod at the second end; when the contact position of the second cam and the second connecting rod moves from the second end to the third end, the curvature radius of the third end is larger than that of the second end, and the height of the end part of the second connecting rod at the second end is smaller than that of the end part of the second connecting rod at the third end; when the contact position of the third cam and the third connecting rod moves from the first end to the second end, the curvature radius of the first end is smaller than that of the second end, and the height of the end part of the third connecting rod at the first end is smaller than that of the end part of the third connecting rod at the second end; when the contact position of the third cam and the third connecting rod moves from the second end to the third end, the curvature radius of the third end is larger than that of the second end, and the height of the end part of the third connecting rod at the second end is larger than that of the end part of the third connecting rod at the third end.

In the head part plug-in mechanism of the vertical plug-in machine, the plug device comprises a first holding block and a spline shaft. The first block of holding tightly is fixed the one end of integral key shaft, the main pawl is fixed the other end of integral key shaft, the integral key shaft cover is established press the material pole periphery, the first block of holding tightly is provided with first draw-in groove. The first connecting rod is provided with a first connecting end and a second connecting end, the first connecting end is connected with the edge of the first cam in an abutting mode, the first connecting end is of a bearing structure, and the second connecting end is connected with the first clamping groove in a clamping mode, so that the first connecting end is firm in connection and prevents displacement in the driving process. The first cam drives the first clasping block, the spline shaft and the main claw to move up and down together through the first connecting rod.

Further, the first cam comprises a smooth section, a first smooth section and a second smooth section. One end of the first smooth section is connected with one end of the second smooth section, the other end of the first smooth section is connected with the other end of the second smooth section through the smooth section, and the curvature radius of the smooth section is larger than that of the first smooth section and the second smooth section. When the first connecting end is in abutting connection with the smooth section, the main claw is located at the highest position; the first smooth section and the second smooth section are used for being matched with the second cam and the third cam to work, and therefore the transmission effect and the working efficiency are greatly improved.

Furthermore, the plug device further comprises a first transmission block, and the first transmission block is arranged at the upper end of the material pressing rod. The second connecting rod comprises a first rotating shaft, a transfer connecting rod and a pressing connecting rod. One end of the first rotating shaft is fixed on the base, one end of the transfer connecting rod is rotatably connected with the first rotating shaft, and the other end of the transfer connecting rod is connected with the second cam in an abutting mode. The one end of pressing the connecting rod with the transfer connecting rod is contradicted and is connected, the other end of pressing the connecting rod with first transmission piece is contradicted and is connected, is used for driving press the material pole up-and-down motion. The driving of the second cam is transmitted to the pressing connecting rod through the transfer connecting rod on the first rotating shaft, so that the acting force stroke of the second connecting rod is increased, and the second connecting rod is accurately transmitted to the material pressing rod.

Further, the transfer connecting rod is provided with two, two the transfer connecting rod is kept away from the one end of first pivot is connected through first bull stick, has improved the atress scope of pressing the connecting rod does benefit to stable support and transmission effort. The pressing connecting rod is of an L-shaped structure and is used for avoiding the main shaft and the second cam, the structure is compact, and the space utilization rate is improved. The pressing connecting rod comprises a first pressing rod and a second pressing rod. One end of the first pressing rod is abutted against the first rotating shaft, the other end of the first pressing rod is fixedly connected with one end of the second pressing rod, and the first pressing rod is rotatably connected with the first rotating shaft; the other end of the second pressing rod is connected with the first transmission block in an abutting mode.

Further, a fourth cam is arranged on the main shaft, and the fourth cam is arranged to rotate around the main shaft and is a disc-shaped member with a variable curvature radius. And a fourth connecting rod is further arranged on the auxiliary shaft, and one end of the fourth connecting rod is in abutting connection with the fourth cam. The main claw comprises a supporting seat, a first main claw, a second main claw and a first compression spring. The supporting seat is connected with the spline shaft, the first main claw is fixed on the supporting seat, the second main claw is connected with the first main claw in a rotating mode, a groove is formed in the lower end of the supporting seat, one end of the first compression spring is located in the groove, and the other end of the first compression spring is connected with the lower end of the second main claw in a compressing mode. The plug device further comprises an open claw main rod, a second clasping block and a second transmission block. The second clasping block is connected with the first clasping block in a clamping manner, the second clasping block is fixedly arranged at the upper end of the open-claw main rod, and the lower end of the open-claw main rod penetrates through the spline shaft; the second transmission block with first main claw is close to the one end of integral key shaft is rotated and is connected, the one end of second transmission block with the conflict of second main claw is connected, the other end of second transmission block is located open the below of claw mobile jib, the second transmission block with first compression spring is located respectively the both ends of second main claw, the cooperation of being convenient for makes first main claw with the separation of second main claw or closed, has improved the efficiency of pressing from both sides the component of getting. When the abutting position of the fourth cam and the fourth connecting rod is located at the position with the smallest curvature radius, the open claw main rod moves downwards and presses the second transmission block, the end part of the second transmission block is separated from the second main claw, and the second main claw and the first main claw are obliquely arranged under the elastic force action of the first compression spring and used for loosening or placing an element. When the interference position of the fourth cam and the fourth connecting rod is located at the position with the maximum curvature radius, the claw-opening main rod moves upwards, the end part of the second transmission block is in interference connection with the second main claw, the first compression spring compresses, and the first main claw and the second main claw are overlapped and used for clamping elements.

Furthermore, the first connecting rod, the second connecting rod and the third connecting rod are all provided with fixing rods. The base is further provided with a plurality of fixing seats, the driving device is correspondingly provided with a plurality of extension springs, one ends of the extension springs are connected with the fixing seats, the other ends of the extension springs are connected with the fixing rods, and the extension springs are used for enabling the corresponding first connecting rods, the corresponding second connecting rods and the corresponding third connecting rods to provide restoring force so as to enable the first connecting rods, the corresponding second connecting rods and the corresponding third connecting rods to be always attached to the corresponding cams.

Furthermore, the clamping device comprises a turnover driving rod, a slide rail seat, a turnover sheet, a conveying claw opening rod and a conveying claw. The upper end of the turnover driving rod is in abutting connection with the third connecting rod, and the lower end of the turnover driving rod is located above the turnover sheet, so that the turnover sheet is convenient to push to turn over. The slide rail seat sets up on the base, the slide rail seat is provided with the mounting groove, the both ends activity of claw pole is opened in the conveying is erect on the slide rail seat, the upset piece with claw pole fixed connection is opened in the conveying, and is located in the mounting groove. The conveying claw is arranged on one side of the slide rail seat, and the end part of the conveying claw opening rod, which is positioned on the outer side of the slide rail seat, is connected with the conveying claw. When the contact position of the third cam and the third connecting rod is located at the position with the minimum curvature radius, the turnover driving rod is in contact connection with the turnover piece, the turnover piece rotates for a set angle with the conveying claw opening rod, and the conveying claw rod is in contact connection with the conveying claw and used for enabling the conveying claw to clamp the element. When the position of the third cam abutting against the third link is at the maximum radius of curvature, the flip drive lever is separated from the flip piece, and the transfer claw releases the element.

Further, the main shaft is also provided with a fifth cam which is arranged as a disc-shaped member rotating around the main shaft and having a varying radius of curvature. The auxiliary shaft is further provided with a fifth connecting rod, the fifth cam and the fifth connecting rod are used for driving the conveying claw of the clamping device to rotate for a set angle, material taking is facilitated, and compatibility of equipment is improved.

Further, the slide rail seat is slidably disposed on the base, and the spindle is further provided with a sixth cam, and the sixth cam is a disc-shaped member which rotates around the spindle and has a variable curvature radius. The auxiliary shaft is further provided with a sixth connecting rod, the sixth cam and the sixth connecting rod drive the sliding rail seat to drive the conveying claw to slide, the working range of the clamping device is enlarged, and the compatibility of equipment is improved.

Compared with the prior art, the head part plug-in mechanism of the vertical plug-in machine has the advantages that: the utility model relates to a head plug-in mechanism of a vertical plug-in machine, which comprises a base, a plug device, a clamping device, a driving device and a feeding device. The driving device adopts the combination of the cams and the connecting rods, and the first cam, the second cam and the third cam are all arranged into disc-shaped members which rotate around the main shaft and have variable curvature radiuses, so that one driving motor can simultaneously drive the plurality of cams and the plurality of connecting rods to respectively drive the plug device and the clamping device to jointly operate, and the cost is saved. This vertical plug-in components machine head plug-in components mechanism will get the material process and separate out, and this process when the mobile jib descends and sends the component into the base and cuts the foot, material was got before the material clamp can be got to the conveying part, will get the material process and separate out the operating time that has reduced an action. Moreover, the driving device is adopted for driving operation, the stroke of the main rod is shortened by about a half compared with other machine types, the main rod moves from a high point to a low point, the action is shortened by a half, the working efficiency is greatly improved, and the problem that the working efficiency is lower due to the long stroke of the main rod driven by the lead screw in the prior art is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a first structural schematic diagram of a head card mechanism of a vertical card inserter according to an embodiment of the present invention.

Fig. 2 is a second structural schematic diagram of a head card mechanism of a vertical card inserter according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an embodiment of a connection between a first clasping block and a second clasping block of a vertical component inserter head component inserter mechanism according to the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 1.

Fig. 5 is a schematic view of an installation structure of an embodiment of a main jaw of the vertical type inserter head inserter mechanism of the present invention.

Fig. 6 is a schematic structural diagram of an embodiment of a clamping device of a head card inserting mechanism of a vertical card inserter.

Fig. 7 is a schematic structural diagram of an embodiment of the connection between the slide rail seat and the transfer claw of the head card mechanism of the vertical card inserter of the present invention.

Fig. 8 is a bottom view of one embodiment of the rail seat and transfer jaw connection of a vertical card inserter head card mechanism of the present invention.

Fig. 9 is a first structural schematic diagram of a driving device of a head plug-in mechanism of a vertical plug-in machine according to an embodiment of the present invention.

Fig. 10 is a second schematic structural diagram of a driving device of a head plug-in mechanism of a vertical plug-in machine according to an embodiment of the present invention.

Fig. 11 is a schematic structural diagram of an embodiment of a first cam of a head plug-in mechanism of a vertical plug-in machine according to the present invention.

Fig. 12 is a schematic structural view of an embodiment of a connecting structure in which a seventh cam of the vertical inserter head inserter mechanism acts on the first material clamping sheet through a seventh connecting rod.

In the figure: 10. a vertical component inserter head component inserting mechanism comprises a base 20, a fixed seat 21, a fixed seat 22, a fourth rotating shaft 30, a plug device 31, a material pressing rod 311, a material pressing head 32, a first clamping block 321, a first fixed block 322, a first clamping seat 323, a clamping block 33, a second clamping block 331, a second fixed block 332, a second clamping seat 34, a spline shaft 341, a mounting seat 3411, a second rotating shaft 35, a first transmission block 36, a claw opening main rod 37, a second transmission block 371, a triangular inclined surface 38, a main claw 381, a first main claw 382, a second main claw 383, a claw opening ring 384, a first compression spring 385, a second rotating rod 386, a supporting seat 386, a clamping device 40, a sliding driving rod 41, a driving rod 411, a fourth clamping block 42, a turnover device 421, a third clamping block 422, a sixth clamping block 43, a

main rod

43, 431. a fifth holding block 432, a third rotating shaft 433, a first pull rod 434, a second pull rod 435, a first mounting plate 44, a flange seat 45, a sliding rail seat 451, a stop block 452, a mounting groove 453, a

positioning pin

453, 454, a transmission claw sliding block 455, a limiting block 456, a second compression spring 46, a turnover piece 47, a transmission claw opening rod 471, a finger moving block 48, a transmission claw 481, a first transmission claw 482, a second transmission claw 483, a third transmission claw 4831, a limiting hole 50, a driving device 52, a speed reducer 53, a

main shaft

541, 531, a first cam 5311, a smooth section 5312, a first smooth section 5313, a second smooth section 532, a second cam 533, a third cam 534, a fourth cam 535, a fifth cam 535, a sixth cam 536, a seventh cam 537, a countershaft 54, a first connecting rod 542, a second connecting

rod

542, 5421. the first rotating shaft, 5422, a transfer connecting rod, 5423, a pressing connecting rod, 5424, a first rotating rod, 543, a third connecting rod, 544, a fourth connecting rod, 545, a sixth connecting rod, 546, a seventh connecting rod, 5461, a second joint bearing rod, 5462, an eighth connecting rod, 5463, a third joint bearing rod, 5464, a fifth rotating shaft, 5465, a first connecting rod, 5466, a second connecting rod, 5467, a toggle rod, 55, a fifth connecting rod, 551, a first joint bearing rod, 56, a fixing rod and 57 are extension springs.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.

In the drawings, elements having similar structures are denoted by the same reference numerals.

Referring to fig. 1 and fig. 2, in the present embodiment, the head card mechanism 10 of the vertical card inserter includes a base 20, a plug device 30, a holding device 40, a driving device 50, and a feeding device. The plug device 30 and the clamping device 40 are respectively arranged at two ends of the base 20, the clamping device 40 is used for taking out the components from the tray clamp and transferring the components to the main claw 38 of the plug device 30, and the plug device 30 is used for downwards transporting the components transferred by the feeding device to a circuit board hole to match with the bottom to complete the pin cutting and bending of the components. A feeding device is arranged at one side of the holding device 40 for feeding components to a position where the holding device 40 takes out the material. In the figure, the feeding device is not shown.

In this embodiment, referring to fig. 1, fig. 3, fig. 4, and fig. 5, the plug device 30 includes a material pressing rod 31, a first clasping block 32, a second clasping block 33, a spline shaft 34, a first transmission block 35, a main rod 36 for opening the claw, a second transmission block 37, and a main claw 38. The first transmission block 35 is arranged at the upper end of the material pressing rod 31 in a threaded manner, and the material pressing head 311 is arranged at the lower end of the material pressing rod 31. The inside of the claw-opening main rod 36 is hollow, the claw-opening main rod 36 is sleeved on the periphery of the material pressing rod 31, the spline shaft 34 is sleeved on the periphery of the claw-opening main rod 36, and the lengths of the material pressing rod 31, the claw-opening main rod 36 and the spline shaft 34 are reduced in sequence. The first clasping block 32 is connected with the upper end of the spline shaft 34, and the second clasping block 33 is connected with the upper end of the open-claw main rod 36. First hug closely piece 32 includes first fixed block 321, first hug closely seat 322 and fixture block 323, and the side of first hug closely seat 322 is provided with first fixed slot, and first hug closely seat 322 cover is established at the surface of integral key shaft 34, and first fixed block 321 is placed in first fixed slot, and first fixed block 321 and first hug closely seat 322 pass through screwed connection, simple to operate, also can make first hug closely piece 32 and integral key shaft 34 be connected the fastening. The latch 323 is disposed at an upper end of the first hugging seat 322. The second clasping block 33 comprises a second fixing block 331 and a second clasping seat 332, the second clasping seat 332 is sleeved on the outer surface of the open-claw main rod 36, a second clamping groove is formed in the lower end of the second clasping seat 332, and the clamping block 323 is arranged in the second clamping groove. The side of the second clasping seat 332 is provided with a second fixing groove, the second fixing block 331 is mounted in the second fixing groove of the seat 341, and the second fixing block 331 is in screw connection with the second clasping seat 332. The lower end of the open-claw main rod 36 is located above the second transmission block 37, the lower end of the spline shaft 34 is provided with the mounting seat 341, the second transmission block 37 is rotatably arranged on the mounting seat 341 through the second rotating shaft 3411, and the main claw 38 is fixedly arranged on the mounting seat 341.

Referring to fig. 4 and 5, the main claw 38 includes a first main claw 381, a second main claw 382, a claw opening ring 383, a first compression spring 384 and a support seat 386. One end and the mount pad 341 fixed connection of supporting seat 386, one side that the pressure bar 31 was kept away from to supporting seat 386 is provided with the holding tank, and first main claw 381 is fixed to be set up in the holding tank, and second main claw 382 rotates to be set up in the holding tank, and first main claw 381 sets up between second main claw 382 and supporting seat 386. The lower end of the supporting seat 386 is provided with a groove, one end of a first compression spring 384 is positioned in the groove, the other end of the first compression spring 384 is connected with the lower end of the second main claw 382 in a compression manner, and the second transmission block 37 and the first compression spring 384 are respectively positioned at two ends of the second main claw 382. A second rotating rod 385 is arranged at one end of the second transmission block 37, which is contacted with the first main claw 381, one end of the second rotating rod 385 is rotatably arranged on the supporting seat 386, and the other end of the second rotating rod 385 is provided with a claw-opening ring 383. One end of the second transmission block 37, which is in contact with the claw opening ring 383, is provided with a triangular inclined surface 371, and when the triangular inclined surface 371 presses the claw opening ring 383, the claw opening ring 383 is in interference connection with the second main claw 382. In the initial state, the pawl opening ring 383 already interferes with the second transmission block 37 and the second main pawl 382 under the action of the first compression spring 384. At the same time, limited by the triangular bevel 371 of the second transmission block 37, the main jaw 38 is now in the closed state, i.e. the state of the clamping element. If the main open-claw lever 36 is pressed down to lift the triangular slope 371 of the second transmission block 37, the second main claw 382 will incline to the left under the action of the first compression spring 384, and at this time, the first main claw 381 and the second main claw 382 are staggered by an angle, so as to put down or accommodate the component. When the master pawl-opening rod 36 is lifted, the second transmission block 37 is reset, the main pawl 38 is closed under the action of the triangular inclined surface 371, and the force of the triangular inclined surface 371 on the pawl-opening ring 383 is far larger than the acting force of the first compression spring 384.

In this embodiment, referring to fig. 2 and fig. 6, the clamping device 40 includes a sliding driving rod 41, a turning driving rod 42, a third clasping block 421, a transmission main rod 43, a flange seat 44, a fourth clasping block 411, a fifth clasping block 431, a slide rail seat 45, a turning piece 46, a transmission claw rod 47 and a transmission claw 48. The sliding driving rod 41 is sleeved on the periphery of the overturning driving rod 42, the transmission main rod 43 is sleeved on the periphery of the sliding driving rod 41, the transmission main rod 43 is connected with the flange seat 44, and the flange seat 44 is fixed on the base 20. The third hug closely piece 421 sets up in the upper end of upset actuating lever 42, and the fourth hug closely piece 411 sets up in the upper end of slide actuating lever 41, and the fifth hug closely piece 431 sets up in the upper end of conveying mobile jib 43, and third hug closely piece 421, fourth hug closely piece 411, fifth hug closely the piece 431 and pass through the connecting rod and connect. When the fifth clasping block 431 rotates, the sliding driving rod 41, the turning driving rod 42 and the parts below the flange seat 44 can be driven to rotate around the transmission main rod 43 by a certain angle, that is, when the fifth rotation is performed, the transmission claw 48 has a certain rotation angle action.

The lower end of the transmission main rod 43 is provided with a first mounting plate 435, the first mounting plate 435 is provided with a slide rail, and the slide rail seat 45 is slidably connected with the slide rail. The slide rail seat 45 is provided with a mounting groove 452, two ends of the transfer claw opening rod 47 are movably erected on the slide rail seat 45, and one end of the transfer claw opening rod 47 close to the main claw 38 is provided with a shifting finger 471. The turning piece 46 is fixedly connected with the conveying claw opening rod 47 and is positioned in the mounting groove 452. The lower extreme of upset actuating lever 42 and the one end fixed connection of sixth hugging closely the piece 422, the other end of sixth hugging closely the piece 422 is located mounting groove 452 and is located the top of upset piece 46, is convenient for the upset actuating lever 42 to embrace through the sixth hugging closely the piece 422 drive upset piece 46 upset. A block 451 is arranged on the groove wall of the mounting groove 452 of the slide rail seat 45, a third rotating shaft 432 and a push-pull rod are further arranged on the first mounting plate 435, the push-pull rod is rotatably connected with the third rotating shaft, and the push-pull rod comprises a first pull rod 433 and a second pull rod 434. The first pull rod 433 and the second pull rod 434 are respectively located at two sides of the third rotating shaft 432, one end of the first pull rod 433 is fixedly connected with the sliding driving rod 41, and one end of the second pull rod 434 is connected with the block 451. When the slide driving rod 41 moves downward, the slide driving rod 41 drives the first pull rod 433 and the second pull rod 434 to rotate, so that the slide rail seat 45 moves along the slide rail.

Referring to fig. 7 and 8, a positioning pin 453, a pawl transferring slider 454, a limiting block 455, and a second compression spring 456 are disposed at one end of the slide rail seat 45 close to the finger 471. One end of the second compression spring 456 is connected to the positioning pin 453, and the other end thereof is connected to the stopper 455, and the stopper 455 is disposed at the end of the rail seat 45. The conveying claw 48 includes a first conveying claw 481, a second conveying claw 482, and a third conveying claw 483. The first transfer claw 481 is connected to the rail base 45, the second transfer claw 482 is positioned below the transfer claw opening slider 454, and the positioning pin 453 penetrates the transfer claw opening slider 454 to be connected to the second transfer claw 482. One end of the finger 471, which is away from the transfer open claw lever 47, is connected with the transfer open claw slider 454 in an abutting manner, the turnover piece 46 rotates to drive the transfer open claw lever 47 to rotate, the transfer open claw lever 47 drives the finger 471 to rotate, and the finger 471 pushes the transfer open claw slider 454 to slide. The third conveying claw 483 is arranged below the second conveying claw 482 and connected with the limiting block 455, one end of the third conveying claw 483 below the conveying claw opening slider 454 is provided with a plurality of limiting holes 4831, the tail end of the positioning pin 453 is positioned in one of the limiting holes 4831, and the size of the limiting hole 4831 is larger than that of the positioning pin 453, so as to limit the sliding distance of the conveying claw opening slider 454 and adjust the displacement of the second conveying claw 482.

In the present embodiment, referring to fig. 9 and 10, the driving device 50 includes a driving motor, a speed reducer 52, a main shaft 53 and a secondary shaft 54, the driving motor is disposed on the base 20 and is in transmission connection with the main shaft 53 through the speed reducer 52, and two ends of the main shaft 53 and the secondary shaft 54 are respectively mounted on the base 20. Wherein the drive motor is not shown in the figure. The main shaft 53 is provided with a first cam 531, a second cam 532, a third cam 533, a fourth cam 534, a fifth cam 535, a sixth cam 536 and a seventh cam 537, which are all disc-shaped members with varying curvature radius and arranged to rotate around the main shaft 53, and the positions where the curvature radius of each cam is the largest are arranged oppositely, so that one driving motor can drive all the cams to work cooperatively at the same time. The counter shaft 54 is provided with a first link 541, a second link 542, a third link 543, a fourth link 544, a sixth link 545, and a seventh link 546, respectively. All be provided with dead lever 56 on every connecting rod, the one end of dead lever 56 is connected with extension spring 57's one end, and extension spring 57's the other end is connected with fixing base 21 on the base 20, and extension spring 57 makes the connecting rod contradict with the cam that corresponds always and is connected. The fixing rod 56 and the pulling spring 57 corresponding to each link are not all shown and labeled in the figures. In this embodiment, two extension springs 57 are provided on each link, so that the service life of the extension springs 57 is prolonged, and the stress on the links is more balanced.

Referring to fig. 11, the first cam 531 includes a smooth section 5311, a first smooth section 5312 and a second smooth section 5313. One end of the first smooth section 5312 is connected to one end of the second smooth section 5313, the other end of the first smooth section 5312 is connected to the other end of the second smooth section 5313 by a smooth section 5311, and the radius of curvature of the smooth section 5311 is greater than the radius of curvature of the first smooth section 5312 and the second smooth section 5313. When the first connecting end is abutted against the smooth section 5311, the main claw 38 is located at the highest position, and the first smooth section 5312 and the second smooth section 5313 are used for cooperating with the second cam 532 and the third cam 533, so that the transmission effect and the working efficiency are greatly improved. When the contact position of the first cam 531 with the first link 541 moves from the first end to the second end, the radius of curvature of the first end is smaller than that of the second end, and the height of the end of the first link 541 at the first end is smaller than that of the end of the first link 541 at the second end; when the contact position of the first cam 531 with the first link 541 is moved from the second end to the third end, the radius of curvature of the third end is greater than that of the second end, and the height of the end of the first link 541 at the second end is greater than that of the end of the first link 541 at the third end.

The first connecting end of the first connecting rod 541 is connected with the lower end of the first cam 531 in an abutting mode, the first connecting end is of a bearing structure, the fixing rod 56 on the first connecting rod 541 is connected with the two extension springs 57, the second connecting end is connected with the first clamping groove of the first holding block 32 in a clamping mode, and the first connecting end is firm in connection and prevents displacement in the driving process. In the initial position, the position where the first cam 531 abuts against the first link 541 is located in the smooth section 5311, and the first link 541 is driven to swing along with the rotation of the first cam 531, so that the first link 541 presses the spline shaft 34 and the main claw 38 to move downward through the first clasping block 32. The first cam 531 rotates one turn, and the entire main claw 38 moves up and down regularly.

The second cam 532 is drivingly connected to a second link 542. In the present embodiment, the second link 542 includes a first pivot 5421, a relay link 5422, and a pressing link 5423. One end of the first rotating shaft 5421 is fixed on the base 20, two transfer links 5422 are provided, one end of the transfer link 5422 is rotatably connected with the first rotating shaft 5421, and the other ends of the two transfer links 5422 are connected with an upper end flange of the second cam 532 through a first bearing in an abutting manner. One end of the transfer link 5422 connected to the first rotation shaft 5421 is provided with a fixing lever 56 for connecting to the extension spring 57. The pressing connecting rod 5423 is provided with an L-shaped structure and used for avoiding the main shaft 53 and the second cam 532, so that the structure is compact, and the space utilization rate is improved. The pressing link 5423 includes a first pressing rod and a second pressing rod, one end of the first pressing rod is connected to the first rotating shaft 5421 in an abutting manner, the other end of the first pressing rod is fixedly connected to one end of the second pressing rod, and the first pressing rod is rotatably connected to the two transfer links 5422 through the first rotating rod 5424. The other end of the second pressing rod is abutted with the first transmission block 35 and is connected, and the upper end of the pressing rod 31 is provided with a cylinder, so that the pressing rod 31 can be abutted with the second pressing rod through the first transmission block 35 and is connected for driving the pressing rod 31 to move up and down. When the second cam 532 rotates, the first bearing of the second connecting rod 542 is tightly attached to the second cam 532 under the action of the extension spring 57, and when the first bearing moves from a position where the curvature radius of the second cam 532 is smaller to a position where the curvature radius is larger, the first pressing rod is driven to move upwards, the second pressing rod moves downwards, the material pressing rod 31 is in abutting connection with the second pressing rod under the action of the cylinder, and therefore the material pressing rod 31 can also move upwards and downwards along with the second pressing rod. When the material pressing head 311 reaches the lowest point, the material pressing head and the components on the main claw 38 are pressed onto the circuit board, and the first main claw 381 and the second main claw 382 are in a staggered state. When the first bearing moves from the position with the larger curvature radius of the second cam 532 to the position with the smaller curvature radius, the first pressing rod is driven to move downwards, and under the action of the first rotating rod 5424, the second pressing rod drives the material pressing rod 31 to move upwards. The second cam 532 rotates once, and the whole part of the material pressing rod 31 moves up and down regularly.

The fourth cam 534 is in transmission connection with a fourth link 544, one end of the fourth link 544 is in abutting connection with the lower end of the fourth cam 534, and the other end of the fourth link 544 is in clamping connection with the second hugging block 33. When the fourth cam 534 rotates, the end of the fourth link 544 is tightly attached to the fourth cam 534 under the action of the extension spring 57, and when the abutting position moves from the position where the curvature radius of the fourth cam 534 is larger to the position where the curvature radius is smaller, the fourth link 544 drives the second clasping block 33 to move downward, the second clasping block 33 is fixed to the opening main rod, and the opening main rod 36 moves downward along with the rotation of the fourth cam 534. During the downward movement of the claw-opening main rod 36, the second transmission block 37 is driven to rotate by pressing down, the triangular inclined plane 371 of the second transmission block 37 moves upward, and the claw-opening ring 383 rotates in a direction away from the second main shaft module 382. The second main jaw 382 rotates at a certain angle under the action of the first compression spring 384, and when the second main jaw 382 rotates, the second main jaw forms an included angle with the first main jaw 381, so that a component can be accommodated in a corresponding card slot. When the abutting position moves from the position with the smaller curvature radius of the fourth cam 534 to the position with the larger curvature radius, the fourth link 544 drives the second clasping block 33 to move upwards to drive the swaging rod 31 to move upwards, the triangular slope 371 of the second transmission block 37 moves downwards and is abutted with the claw opening ring 383, so that the claw opening ring 383 is abutted with the second main claw 382 to be connected, the first compression spring 384 compresses, and the first main claw 381 and the second main claw 382 are closed to clamp the element. In short, when the fourth cam 534 drives the main open-claw lever 36 downward, the main claw 38 has multiple opening and clamping actions due to the changing curvature radius of the fourth cam, and the component can enter the clamping groove of the main claw 38; when the fourth cam 534 moves the open-jaw main lever 36 upward, the main jaw 38 returns to clamp the component to the main jaw 38.

In this embodiment, the lower end of the third cam 533 is connected to one end of the third link 543 in an abutting manner, and the lower end of the third link 543 is connected to the third hugging block 421 in an abutting manner. When the third cam 533 rotates, the end of the third link 543 clings to the third cam 533 under the action of the extension spring 57, and when the abutting position moves from the position where the curvature radius of the third cam 533 is larger to the position where the curvature radius is smaller, the third link 543 drives the third hugging block 421 to move downward, the third hugging block 421 is fixed to the flip-over driving rod 42, and the flip-over driving rod 42 moves downward along with the third hugging block 421. The turnover driving rod 42 drives the sixth clasping block 422 to move downwards, the sixth clasping block 422 presses the turnover piece 46 downwards to turn over, the turnover piece 46 drives the conveying claw opening rod 47 to rotate when rotating, the conveying claw opening rod 47 drives the shifting finger 471 to rotate and pushes the conveying claw opening slider 454 to slide, the second conveying claw 482 also moves along with the conveying claw opening slider 454, and the first conveying claw 481 and the third conveying claw 483 are fixed. When the second transfer claw 482 moves, a process of misalignment and coincidence with the grooves of the first transfer claw 481 and the third transfer claw 483 occurs, and both states are similar to those of the main claw 38, and are used for picking and placing components. When the abutting position moves from the position where the curvature radius of the third cam 533 is smaller to the position where the curvature radius is larger, the third link 543 drives the third hugging block 421 to move upward, the flip driving lever 42 drives the sixth hugging block 422 to move upward, the restoring force of the second compression spring 456 drives the transfer pawl opening slider 454 to return to the initial position, the first transfer pawl 481, the second transfer pawl 482 and the third transfer pawl 483 are overlapped, the component is put down, and the transfer pawl opening lever 47 rotates reversely to drive the flip piece 46 to return to the initial state. When the components are dislocated, the components are clamped, and when the components are overlapped, the components are put down. In summary, the part of the transfer pawl 48 has a function of gripping and lowering the component in response to the rotation of the third cam 533.

The fifth cam 535 is drivingly connected to the fifth link 55. One end of the base 20 close to the clamping device 40 is provided with a fourth rotating shaft 22 and a first knuckle bearing rod 551, a fifth connecting rod 55 is rotatably connected with the fourth rotating shaft 22, and the fifth connecting rod 55 is vertically arranged. The upper end of the fifth link 55 is connected to the fifth cam 535 in an abutting manner, the lower end of the fifth link 55 is connected to one end of the first joint bearing rod 551, and the other end of the first joint bearing rod 551 is connected to the fifth hugging block 431. When the fifth cam 535 rotates, the end of the fifth link 55 clings to the fifth cam 535 under the action of the extension spring 57, and when the abutting position moves from the position with smaller curvature radius to the position with larger curvature radius of the fifth cam 535, the fifth link 55 drives the first knuckle bearing rod 551 to move towards the fifth hugging block 431, the first knuckle bearing rod 551 pushes the fifth hugging block 431 to rotate, the fifth hugging block 431 is connected with the transmission main rod 43, the third hugging block 421 and the fourth hugging block 411, the parts below the flange seat 44 are all fixed on the transmission main rod 43 in an indirect or direct mode, so as to drive one of the parts below the transmission main rod 43, the third hugging block 421, the fourth hugging block 411 and the flange seat 44 to rotate around the transmission main rod 43 for a certain angle, so that the transmission claw 48 is close to the tray clamp, thereby facilitating the taking of materials from the tray clamp. When the abutting position moves from the position where the curvature radius of the fifth cam 535 is larger to the position where the curvature radius is smaller, the fifth link 55 drives the first knuckle bearing rod 551 to move away from the fifth hugging block 431, and drives the fifth hugging block 431 to rotate reversely, and the transfer claw 48 also rotates reversely along with the transfer main rod 43.

The lower end of the sixth cam 536 is in transmission connection with one end of a sixth connecting rod 545, and one end of the sixth connecting rod 545 is in interference connection with the fourth hugging block 411. When the sixth cam 536 rotates, the end of the sixth link 545 is tightly attached to the sixth cam 536 under the action of the extension spring 57, when the interference position moves from the position where the curvature radius of the sixth cam 536 is larger to the position where the curvature radius is smaller, the sixth link 545 moves downward, the sixth link 545 drives the slide driving rod 41 to move downward through the fourth hugging block 411, the first link 433 moves downward to drive the second link 434 to swing toward the main claw 38, the lower end of the second link 434 is connected with the slide rail seat 45, so as to drive the slide rail seat 45 and the transmission claw 48 to move toward the main claw 38 along the slide rail, thereby improving the working range of the clamping device 40 and the compatibility of the equipment. When the interference position is shifted from a smaller radius of curvature to a larger radius of curvature of the sixth cam 536, the sixth link 545 moves the slide driving lever 41 upward, and the second pull rod 434 is in interference connection with the shutter, thereby moving the slide rail seat 45 in a direction away from the main jaw 38. In short, the sixth cam 536 acts on the sixth connecting rod 545 to drive the fourth clasping block 411 to move up and down, the fourth clasping block 411 is fixed to the slide driving rod 41, the slide driving rod 41 abuts against the first pull rod 433 and the second pull rod 434, the first pull rod 433 abuts against the baffle through the second pull rod 434, and the baffle is fixed to the slide rail seat 45, so that the sixth connecting rod 545 rotates along with the sixth cam 536 under the action of the extension spring 57, and the slide rail seat 45 moves forward and backward along the slide rail direction.

In this embodiment, referring to fig. 12, a lower end of the seventh cam 537 is connected to one end of a seventh link 546 in an abutting manner, the other end of the seventh link 546 is connected to one end of a second knuckle bearing rod 5461, the other end of the second knuckle bearing rod 5461 is connected to one end of an eighth link 5462, and the second knuckle bearing rod 5461 is vertically disposed. The eighth link 5462 is provided below the seventh link 546, and the longitudinal direction of the eighth link 5462 coincides with the longitudinal direction of the main shaft 53. A first connecting rod 5465 and a second connecting rod 5466 are respectively arranged at two ends of the fifth rotating shaft 5464, the fifth rotating shaft 5464 is vertically arranged, and the first connecting rod 5465 is connected with a pull-up spring for resetting. The other end of the eighth link 5462 is connected to one end of the third joint bearing rod 5463, and the other end of the third joint bearing rod 5463 is connected to the first link 5465. Second connecting rod 5466 is connected with the one end of poker rod 5467, and the other end of poker rod 5467 is close to first double-layered flitch setting for when getting the material poker rod 5467 is contradicted with the first double-layered flitch on feedway's tray clamp and is connected, and third joint bearing pole 5463 is vertical setting too. The first material clamping sheet is rotatably arranged on the tray clamp, the second material clamping sheet is fixedly arranged on the tray clamp, and when the first material clamping sheet rotates to form a certain angle with the second material clamping sheet, the originally clamped elements on the first material clamping sheet and the second material clamping sheet are put down so as to be conveniently conveyed to the conveying claw 48. The first clip panel, the second clip panel and the tray clip are not shown in the figures.

When the seventh cam 537 rotates, the end of the seventh link 546 is tightly attached to the seventh cam 537 under the action of the extension spring 57, when the abutting position moves from the position of the seventh cam 537 with a smaller curvature radius to the position of the seventh cam 537 with a larger curvature radius, the seventh link 546 drives the second joint bearing rod 5461 to move upwards, the second joint bearing rod 5461 pushes the eighth link 5462 to rotate, the eighth link 5462 drives the third joint bearing rod 5463 to move downwards, the third joint bearing rod 5463 pulls the fifth rotating shaft 5464 to rotate through the first connecting rod 5465, the fifth rotating shaft 5464 drives the second connecting rod 5466 to rotate with the dial rod 5467, the dial rod 5467 rotates to abut against and connect with the first material clamping piece, the first material clamping piece and the second material clamping piece are staggered by a certain angle, and the element is released. When the contact position moves from a position with a larger curvature radius to a position with a smaller curvature radius of the seventh cam 537, the seventh connecting rod 546 drives the second joint bearing rod 5461 to move downwards, the second joint bearing rod 5461 pushes the eighth connecting rod 5462 to rotate, the eighth connecting rod 5462 drives the third joint bearing rod 5463 to move upwards, the fifth rotating shaft 5464 rotates reversely, the poke rod 5467 is separated from the first material clamping piece, the first material clamping piece and the second material clamping piece are closed, and the element is clamped. Therefore, with the rotation of the seventh cam 537, the first material clamping piece and the second material clamping piece have two states of opening and closing.

The head plug-in mechanism 10 of the vertical plug-in machine adopts cam transmission, the transmission is smooth and continuous, the vibration is small, the noise is low, the transmission is stable, and the repetition precision is high. The tray is functionally divided into a left half part and a right half part, the right half part is mainly used for taking out the electronic element from the tray clamp and transferring the electronic element to the main claw 38 of the left half part, and the left half part is mainly used for downwards conveying the transferred electronic element to a PC board hole position to be matched with the bottom to finish the pin cutting and bending of the element. When the material pressing rod 31 and the grabbing main rod are opened to descend to send the element to the base pin, the clamping device 40 can go to the tray clamp to lift and advance to take the material, and other machines mostly wait for the main rod to descend and then ascend to a high point to take the material and feed the material, so that the material taking process is separated, and the operation time of one action is reduced. In the head plug-in mechanism 10 of the vertical plug-in machine of this kind, the stroke (the distance from the highest point to the lowest point) of the main lever is shortened by about half compared with other machine types, and therefore, the movement of the main lever from the high point to the low point is shortened by a half in time under the same other conditions.

The operation principle between the cams will be described in detail below based on a specific rotation angle.

Now, the states of the cams and the acting parts are described in a cycle, that is, when the cams rotate 360 degrees. When a point is set to a zero degree position by the head and bottom engagement state, the first cam 531, the second cam 532, the third cam 533, the fourth cam 534, and the fifth cam 535 are in a stationary state. The sixth cam 536 is in a moving state of moving the slide rail seat 45 to the main claw 38, and the seventh cam 537 is in a moving state of closing the first material clamping piece and the second material clamping piece, that is, not yet completely closed. The following are also in the last-stage state when not specifically described:

when the angle is first or 3 degrees, the second cam 532 stops, and the process of driving the material pressing rod 31 to descend is started;

when the angle is second and 10 degrees, the seventh cam enables the first material clamping sheet and the second material clamping sheet to be completely closed and enter a static state;

at the third and 11 degrees, the fourth cam 534 finishes the static state and starts to drive the open-claw main rod 36 to ascend;

at fourth, 20 °, the sixth cam 536 moves the slide rail seat 45 to the most distal position to transfer the component of the transferring claw 48 to the main claw 38 and then to the stationary state;

at fifth and 24 degrees, the third cam 533 stops to drive the turning piece 46 to press down the component to be put down on the conveying claw 48;

at the sixth angle and the 29 degrees, the open-claw main rod 36 rises to a certain height and then enters a static state;

at seventh and 36 degrees, the sixth cam 536 finishes the static state and starts to drive the sliding rail to retreat and reset;

at eighth and 41 degrees, the fourth cam 534 drives the turning piece 46 to press down to the lowest position, and the component is released from the transmission claw 48 and transferred to the main claw 38;

ninth, 56 °, the second cam 532 descends to a certain height and starts to enter a stationary state;

tenth, 70 °, the fifth cam 535 finishes the static state to drive the conveying claw 48 to rotate, and the rotation angle is for taking material from the tray clamp;

at eleventh and 84 degrees, the first cam 531, the second cam 532 and the fourth cam 534 finish the static state and start to act at the same time, and respectively drive the spline shaft 34, the material pressing rod 31 and the claw opening main rod 36 to descend;

twelfth and 114 degrees, the seventh cam 537 is stopped to be static to open the first material clamping sheet to prepare for taking materials by the rear conveying claw 48;

at thirteenth and 131 degrees, the sixth cam 536 drives the slide rail seat 45 to retreat to the farthest end to start to enter a static state;

in the fourteenth and 156 degrees, the first cam 531 drives the spline shaft 34 and the main claw 38 to descend to the lowest point and then start to enter the static state, and the second cam 532 drives the swaging rod 31 to descend to a certain height and then start to enter the static state;

at fifteenth and 165 degrees, the sixth cam 536 stops moving and starts to drive the sliding rail seat 45 to move forward, and the front side of the sliding rail seat moves from right to left;

sixteenth, 166 degrees, the second cam 532 stops, and drives the material pressing head 311 to continue downward;

seventeenth, 174 °, the first cam 531 ends the stationary state, starts to drive the spline shaft 34 and the main claw 38 to ascend, and the master lever of the open claw driven by the fourth cam 534 reaches the lowest point at this time, and then starts to ascend;

eighteenth, 182 deg., the fifth cam 535 drives the conveying claw 48 to rotate to the right position, then starts to enter the static state to prepare for taking material;

at nineteenth, 196 °, the second cam 532 still drives the swage rod 31 to descend, but the descending speed is accelerated from this point;

at twentieth and 204 degrees, the seventh cam 537 drives the first material clamping piece to rotate to a certain stage and starts to enter a static state when the element is still on the material clamp;

at twenty-first and 207 °, the third cam 533 drives the turning piece 46 to reset to start to clamp the components on the first material clamping piece and the second material clamping piece;

when the material feeding angle is twenty-two and 213 degrees, the slide rail seat 45 moves to the material taking position of the first material clamping sheet and the second material clamping sheet and starts to enter a static state;

when the angle is twenty-third and 218 degrees, the seventh cam 537 stops standing and continues to drive the first material clamping piece to open;

at twenty-fourth and 224 °, the third cam 533 drives the turning piece 46 to end the resetting, and the component is clamped by the conveying claw 48;

at twenty-fifth and 239 degrees, the sixth cam 536 finishes the static state and drives the slide rail seat 45 to retreat, mainly for avoiding so that the element is not touched;

at twenty-sixth and 245 degrees, the fifth cam 535 stops, and starts to drive the conveying claw 48 to rotate and reset;

at twenty-seventh and 246 degrees, the second cam 532 drives the swaging rod 31 to descend to the lowest point and then starts to ascend;

when the angle is twenty-eight and 256 degrees, the sixth cam 536 drives the slide rail seat 45 to retreat to a certain position and start to enter a static state;

at twenty ninth and 257 degrees, the seventh cam 537 drives the first material clamping piece to open to the maximum position, and at this time, the component is released from the first material clamping piece and the second material clamping piece and enters the conveying claw 48 to be clamped;

at thirtieth and 280 degrees, the seventh cam 537 finishes static preparation and starts the first material clamping piece to reset, and simultaneously the first cam 531 drives the spline shaft 34 and the main claw 38 to ascend to the highest point and start to enter a static state;

at thirty-first and 285 degrees, the sixth cam 536 stops to be static and starts to drive the slide rail seat 45 to advance to feed materials towards the main claw 38;

in the twelfth and 336-degree angle, the second cam 532 drives the swaging rod 31 to ascend to the highest point, and then enters a static state;

in the thirteen-350 degrees, the fourth cam 534 drives the open-claw main rod 36 to return to the highest point and then to enter the static state;

in the fourteenth and 357 degree, the fifth cam 535 drives the transmission claw 48 to rotate and reset, and then enters the static state after finishing;

and at the thirty-fifth and 360 degrees, namely the zero degree state, till the end of one period.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A vertical plug-in machine head plug-in mechanism, comprising:

a base;

2. The head plug-in mechanism of the vertical plug-in machine according to claim 1, characterized in that the plug device comprises a first clasping block and a spline shaft, the first clasping block is fixed at one end of the spline shaft, the main claw is fixed at the other end of the spline shaft, the spline shaft is sleeved on the periphery of the material pressing rod, and the first clasping block is provided with a first clamping groove; the first connecting rod is provided with a first connecting end and a second connecting end, the first connecting end is in abutting connection with the edge of the first cam, the first connecting end is of a bearing structure, and the second connecting end is in clamping connection with the first clamping groove; the first cam drives the first clasping block, the spline shaft and the main claw to move up and down together through the first connecting rod.

3. The vertical card inserter mechanism as claimed in claim 2, wherein said first cam comprises a smooth section, a first smooth section and a second smooth section, one end of said first smooth section is connected with one end of said second smooth section, the other end of said first smooth section is connected with the other end of said second smooth section through said smooth section, and the radius of curvature of said smooth section is larger than the radius of curvature of said first smooth section and said second smooth section; when the first connecting end is in abutting connection with the smooth section, the main claw is located at the highest position; the first smooth section and the second smooth section are used for being matched with the second cam and the third cam to work.

4. The vertical inserter head inserter mechanism of claim 2 wherein the plug means further comprises a first drive block disposed at the upper end of the swage bar;

the second connecting rod comprises a first rotating shaft, a transfer connecting rod and a pressing connecting rod, one end of the first rotating shaft is fixed on the base, one end of the transfer connecting rod is rotatably connected with the first rotating shaft, and the other end of the transfer connecting rod is connected with the second cam in an abutting mode; the one end of pressing the connecting rod with the transfer connecting rod is contradicted and is connected, the other end of pressing the connecting rod with first transmission piece is contradicted and is connected, is used for driving press the material pole up-and-down motion.

5. The vertical type inserter head inserter mechanism as claimed in claim 4, wherein there are two transfer connecting rods, and one ends of the two transfer connecting rods far away from the first rotating shaft are connected through a first rotating rod; the pressing connecting rod is arranged to be of an L-shaped structure and comprises a first pressing rod and a second pressing rod; one end of the first pressing rod is abutted against the first rotating shaft, the other end of the first pressing rod is fixedly connected with one end of the second pressing rod, and the first pressing rod is rotatably connected with the first rotating shaft; the other end of the second pressing rod is connected with the first transmission block in an abutting mode.

6. A vertical inserter head inserter mechanism according to claim 2 wherein the spindle is further provided with a fourth cam arranged as a disc-shaped member rotatable about the spindle and having a varying radius of curvature; a fourth connecting rod is further arranged on the auxiliary shaft, and one end of the fourth connecting rod is in abutting connection with the fourth cam; the main claw comprises a supporting seat, a first main claw, a second main claw and a first compression spring, the supporting seat is connected with the spline shaft, the first main claw is fixed on the supporting seat, the second main claw is rotationally connected with the first main claw, a groove is formed in the lower end of the supporting seat, one end of the first compression spring is located in the groove, and the other end of the first compression spring is in compression connection with the lower end of the second main claw; the plug device further comprises a claw opening main rod, a second clamping block and a second transmission block, the second clamping block is connected with the first clamping block in a clamping mode, the second clamping block is fixedly arranged at the upper end of the claw opening main rod, and the lower end of the claw opening main rod penetrates through the spline shaft; the second transmission block is rotatably connected with one end, close to the spline shaft, of the first main claw, one end of the second transmission block is connected with the second main claw in a butting mode, the other end of the second transmission block is located below the claw opening main rod, and the second transmission block and the first compression spring are located at two ends of the second main claw respectively;

when the abutting position of the fourth cam and the fourth connecting rod is located at the position with the smallest curvature radius, the open claw main rod moves downwards and presses the second transmission block, the end part of the second transmission block is separated from the second main claw, and the second main claw and the first main claw are obliquely arranged under the action of the elastic force of the first compression spring and are used for loosening or placing an element; when the interference position of the fourth cam and the fourth connecting rod is located at the position with the maximum curvature radius, the claw-opening main rod moves upwards, the end part of the second transmission block is in interference connection with the second main claw, the first compression spring compresses, and the first main claw and the second main claw are overlapped and used for clamping elements.

7. The vertical card inserter head card mechanism as claimed in claim 1, wherein the first connecting rod, the second connecting rod and the third connecting rod are all provided with a fixing rod; the base is further provided with a plurality of fixing seats, the driving device is correspondingly provided with a plurality of extension springs, one ends of the extension springs are connected with the fixing seats, the other ends of the extension springs are connected with the fixing rods, and the extension springs are used for enabling the corresponding first connecting rods, the corresponding second connecting rods and the corresponding third connecting rods to provide restoring force.

8. The vertical component inserter head component inserting mechanism as claimed in claim 1, wherein the clamping device comprises a turnover driving rod, a slide rail seat, a turnover piece, a conveying claw opening rod and a conveying claw, the upper end of the turnover driving rod is in abutting connection with the third connecting rod, and the lower end of the turnover driving rod is positioned above the turnover piece; the slide rail seat is arranged on the base and provided with an installation groove, two ends of the conveying claw opening rod are movably erected on the slide rail seat, and the turnover piece is fixedly connected with the conveying claw opening rod and is positioned in the installation groove; the conveying claw is arranged on one side of the slide rail seat, and the end part of the conveying claw opening rod, which is positioned on the outer side of the slide rail seat, is connected with the conveying claw;

wherein, when the abutting position of the third cam and the third link is located at the position of minimum curvature radius, the turnover drive rod is abutted with the turnover piece, the turnover piece is rotated by a set angle with the transfer jaw lever, and the transfer jaw lever is abutted with the transfer jaw for clamping the element; when the position of the third cam abutting against the third link is at the maximum radius of curvature, the flip drive lever is separated from the flip piece, and the transfer claw releases the element.

9. A vertical inserter head inserter mechanism according to claim 8 wherein the spindle is further provided with a fifth cam arranged as a disc member rotatable about the spindle and of varying radius of curvature; the auxiliary shaft is further provided with a fifth connecting rod, and the fifth cam and the fifth connecting rod are used for driving the conveying claw of the clamping device to rotate by a set angle.

10. The vertical card inserter head card mechanism of claim 8 wherein the slide rail seat is slidably disposed on the base, the spindle further being provided with a sixth cam, the sixth cam being provided as a disc-shaped member rotating about the spindle and having a varying radius of curvature; the auxiliary shaft is further provided with a sixth connecting rod, and the sixth cam and the sixth connecting rod drive the slide rail seat to drive the conveying claw to slide.