Universal horizontal taping electronic material automatic feeding device

Abstract

The present invention provides a universal horizontal braided electronic material automatic feeding device, which includes an installation box, a feeding mechanism, a shearing and bending mechanism, and a feeding box. The feeding mechanism includes a feeding drive, a movable seat, a feeding guide assembly, and a push plate. The movable seat is slidably arranged in the installation box, the movable seat is connected to the output end of the feeding drive, the inner side surface of the vertical plate of the movable seat is connected to the feeding guide assembly and the push plate, one end of the push plate is rotatably connected to the vertical plate, the rotation axis of the push plate is perpendicular to the vertical plate, and the bottom of the other end of the push plate is provided with a first tooth groove. The universal horizontal braided electronic material automatic feeding device of the present invention is provided with a push plate with a first tooth groove, and multiple tooth grooves can correspond to the pins of multiple electronic materials one by one. In this way, each time the pin cooperates with the first tooth groove is also equivalent to a calibration. In continuous work, the feeding mechanism can always accurately convey the electronic material, the effect of shearing and bending the pin is good, and the overall efficiency is high.

Description

Technical Field

[0001] The invention relates to the field of electronic material feeding devices, and in particular to a universal horizontal braided electronic material automatic feeding device. Background Art

[0002] With the rapid development of electronic technology, the use of electronic products is becoming more and more extensive, and the market demand for PCB circuit boards is also increasing. Accordingly, the demand for SMT process equipment is also increasing. Among them, the special-shaped plug-in machine is a device that can insert special-shaped electronic components into PCB boards. At present, many special-shaped plug-in machines use feeders for automatic feeding. The feeding methods can be roughly divided into vertical tape feeding, horizontal tape feeding, tube feeding, and bulk feeding. Among them, the horizontal tape feeding device in the prior art generally uses a conveyor wheel to clamp the strap, and then conveys a unit of travel each time, so that the electronic material moves a unit of travel correspondingly, so as to realize the cutting and bending of the electronic materials one by one. However, as the working time increases, the relative position between the tape and the conveyor wheel will deviate, that is, the conveyor wheel moves a unit of travel, but the electronic material may not move a unit of travel, resulting in inaccurate conveying, affecting the subsequent cutting and bending work, and low efficiency.

[0003] Therefore, it is necessary to provide a universal horizontal braided electronic material automatic feeding device to solve the above technical problems. Summary of the invention

[0004] The present invention provides a universal horizontal automatic feeding device for braided electronic materials, so as to solve the problem that the automatic feeding device for braided electronic materials in the prior art has inaccurate feeding, affects the subsequent leg cutting and bending work, and has low efficiency.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: a universal horizontal braided electronic material automatic feeding device, wherein both ends of the electronic material have pins, and the pins on the same side of multiple electronic materials are connected to the same braid, and the universal horizontal braided electronic material automatic feeding device is used to cut and bend the pins of the electronic materials one by one and feed the materials, and the universal horizontal braided electronic material automatic feeding device includes: an installation box, a feeding mechanism, a pin cutting and bending mechanism, and a feeding box;

[0006] The material feeding box is arranged at one end of the installation box, the material feeding mechanism and the shearing foot bending mechanism are arranged in the installation box, the shearing foot bending mechanism comprises a shearing foot bending driving assembly and a shearing foot bending execution assembly, the material feeding mechanism is arranged between the shearing foot bending execution assembly and the material feeding box, and the shearing foot bending driving assembly is arranged between the material feeding mechanism and the material feeding box;

[0007] The feeding mechanism comprises a feeding drive, a movable seat, a feeding guide assembly and a pushing plate, the movable seat is slidably arranged in the installation box, the movable seat is connected to the output end of the feeding drive, and the feeding drive drives the movable seat to slide, the movable seat comprises two vertical plates arranged opposite to each other, the inner side surface of each of the vertical plates is connected to the feeding guide assembly and the pushing plate, the feeding guide assembly is located between the vertical plate and the pushing plate, the extension direction of the pushing plate is parallel to the vertical plate, one end of the pushing plate is rotatably connected to the vertical plate, the rotation axis of the pushing plate is perpendicular to the vertical plate, and a plurality of first tooth grooves for cooperating with the pins of electronic materials are arranged at the bottom of the other end of the pushing plate, the angle between the inner wall surface of the first tooth groove close to the shear foot bending foot actuator assembly and the horizontal plane is smaller than the angle between the inner wall surface away from the shear foot bending foot actuator assembly and the horizontal plane.

[0008] In the present invention, each of the vertical plates is rotatably connected with a rotating rod, the rotation axis of the rotating rod is parallel to the rotation axis of the pushing plate, the rotating rods on the two vertical plates are connected by a lifting rod, a limiting rod is provided on each of the rotating rods, and a long limiting groove is provided on the pushing plate, the limiting rod is engaged in the limiting groove, and the rotation trajectory of the limiting rod and the end of the limiting groove intersect with the rotation trajectory of the pushing plate.

[0009] Among them, the feeding guide assembly includes an upper guide plate and a lower guide plate arranged opposite to each other, and guide rollers, a conveying guide groove for positioning and guiding the braid is formed between the upper guide plate and the lower guide plate, the ends of the upper guide plate and the lower guide plate close to the feed box are bent in a direction away from each other, the two guide rollers are connected to the vertical plate, and the two guide rollers are located at the ends of the upper guide plate and the lower guide plate close to the feed box.

[0010] Furthermore, the two guide rollers are slidably connected to the vertical plate through roller shafts, the sliding direction of the guide rollers is perpendicular to the braid, and a spring is provided between the guide rollers and the vertical plate, and the spring is used to drive the two guide rollers to slide in a direction away from each other;

[0011] An extrusion block is arranged on the inner wall of the installation box, and the extrusion block includes an extrusion slope for extruding the roller shaft. The movable seat includes a feeding position and an initial position on the sliding track, and the feeding position is farther away from the supply box than the initial position. When the movable seat is located at the feeding position, the roller shaft contacts the first position of the extrusion slope, and the two guide rollers are separated by a first set distance. When the movable seat is located at the initial position, the roller shaft contacts the second position of the extrusion slope, and the second position is closer to the braid than the first position. The two guide rollers are separated by a second set distance, and the second set distance is smaller than the first set distance. The second set distance is equal to the diameter of the pin of the electronic material.

[0012] In the present invention, the foot-cutting and foot-bending execution assembly includes a fixed seat, a foot-cutting knife and a foot-bending knife, and the foot-cutting and foot-bending driving assembly includes a foot-cutting and foot-bending driving member, a transmission rod, a rotating plate, and a connecting rod. The fixed seat and the foot-cutting and foot-bending driving member are both fixedly arranged in the installation box, the fixed seat is located on the side of the feeding mechanism away from the feeding box, and the foot-cutting and foot-bending driving member is located between the feeding mechanism and the feeding box;

[0013] One end of the rotating plate is connected to the connecting rod, and the other end of the rotating plate is rotatably connected to the transmission rod. The position of the rotating plate between the connecting rod and the transmission rod is rotatably connected to the fixed seat, and one end of the transmission rod away from the rotating plate is movably connected to the output end of the foot cutting and foot bending driving member. Two groups of foot cutting knives and two groups of foot bending knives are connected to the connecting rod, and the foot cutting and foot bending driving member drives the rotating plate to rotate through the transmission rod, and then drives the foot cutting knife and the foot bending knife to rise and fall to perform foot cutting and foot bending operations.

[0014] Furthermore, the foot-cutting and foot-bending execution assembly also includes a foot-cutting knife pillow plate and a foot-bending knife pillow plate, the foot-cutting knife pillow plate and the foot-bending knife pillow plate are stacked, two groups of the foot-bending knife pillow plates are located on the inner sides of the two groups of the foot-cutting knife pillow plates, the foot-cutting knife pillow plate and the foot-bending knife pillow plate are both fixedly connected to the fixing seat, the foot-cutting knife is slidably arranged on a side of the foot-cutting knife pillow plate away from the foot-bending knife pillow plate, the foot-bending knife is slidably arranged on a side of the foot-bending knife pillow plate away from the foot-cutting knife pillow plate, and one side of the foot-cutting knife pillow plate and the foot-bending knife pillow plate are both provided with a fixing groove for the pins of electronic materials to enter;

[0015] The inner side of the bending blade support plate is provided with a bending groove for slidingly guiding the pins of the electronic material after bending.

[0016] Furthermore, the foot-cutting and foot-bending execution assembly further comprises a foot-cutting knife guide plate and a foot-bending knife guide plate, the foot-cutting knife, the foot-bending knife, the foot-cutting knife pillow plate and the foot-bending knife pillow plate are all located between the foot-cutting knife guide plate and the foot-bending knife guide plate, one side of the foot-cutting knife guide plate is provided with a foot-cutting guide groove for slidingly guiding the foot-cutting knife, and one side of the foot-bending knife guide plate is provided with a foot-bending guide groove for slidingly guiding the foot-bending knife;

[0017] A pulley is connected to one outer end of the connecting rod, and a guide groove for slidingly guiding the pulley is arranged on the inner wall of the fixing seat.

[0018] Furthermore, the shearing foot and bending foot actuator assembly also includes a back-off hook plate, which is parallel to the pushing plate, and is located between the shearing foot knife and the inner wall of the fixed seat. The end of the back-off hook plate away from the feed box is rotatably connected to the inner wall of the fixed seat, and the bottom of the back-off hook plate is provided with a plurality of second tooth grooves for cooperating with the pins of the electronic material, and the angle between the inner wall surface away from the feeding mechanism and the horizontal plane in the second tooth groove is smaller than the angle between the inner wall surface close to the feeding mechanism and the horizontal plane.

[0019] In addition, the shearing foot and bending foot execution assembly also includes a push rod, which is connected to the connecting rod. The trajectory of the push rod moving with the connecting rod intersects with the moving trajectory of the push plate.

[0020] In the present invention, the universal horizontal braided electronic material automatic feeding device also includes a waste guiding mechanism and a waste box. The waste box and the feeding box are arranged at the same end of the mounting box, the feeding box is located above the waste box, and the waste guiding mechanism is located below the shearing foot and bending foot mechanism. The two ends of the waste guiding mechanism are respectively connected to the shearing foot and bending foot actuator and the waste box.

[0021] Compared with the prior art, the present invention has the following beneficial effects: the universal horizontal braided electronic material automatic feeding device of the present invention is provided with a push plate having a first tooth groove, and the multiple tooth grooves can correspond to the pins of multiple electronic materials one by one. In this way, each time the pins match the first tooth grooves, it is also equivalent to a calibration. In continuous operation, the feeding mechanism can always accurately transport the electronic materials, the effect of cutting and bending the pins is good, and the overall efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the present invention.

[0023] Figure 1It is a structural schematic diagram of the universal horizontal braided electronic material automatic feeding device of the present invention.

[0024] Figure 2 It is a schematic diagram of the internal structure of the universal horizontal braided electronic material automatic feeding device of the present invention.

[0025] Figure 3 It is a structural schematic diagram of the leg cutting and bending mechanism of the universal horizontal braided electronic material automatic feeding device of the present invention.

[0026] Figure 4 It is a schematic diagram of the exploded structure of the shearing and bending execution components of the universal horizontal braiding electronic material automatic feeding device of the present invention.

[0027] Figure 5 It is a structural schematic diagram of the feeding mechanism of the universal horizontal braided electronic material automatic feeding device of the present invention.

[0028] Figure 6 It is a schematic diagram of another implementation structure of the guide roller of the universal horizontal braided electronic material automatic feeding device of the present invention. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0030] The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are only for reference to the orientation of the drawings. The directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0031] The terms "first", "second", etc. in the present invention are used for descriptive purposes only and should not be understood as indicating or implying relative importance, and should not be used as a limitation on the order of precedence.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, the connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The horizontal tape feeding device in the prior art generally uses a conveyor wheel to clamp the watch strap, and then conveys it one unit of stroke each time, so that the electronic material moves one unit of stroke accordingly, so as to achieve the cutting and bending of the electronic materials one by one. However, as the working time increases, the relative position between the tape and the conveyor wheel will deviate, that is, the conveyor wheel moves one unit of stroke, but the electronic material may not move one unit of stroke, resulting in inaccurate conveying, affecting the subsequent cutting and bending work, and low efficiency.

[0034] The following is a preferred embodiment of a universal horizontal braided electronic material automatic feeding device provided by the present invention that can solve the above technical problems.

[0035] Please refer to Figure 1 , Figure 2 and Figure 5 In the figures, units with similar structures are represented by the same reference numerals.

[0036] The present embodiment provides a universal horizontal braided electronic material automatic feeding device, wherein both ends of the electronic material 21 have pins 22, and the pins 22 on the same side of multiple electronic materials 21 are connected to the same braided tape 23. The universal horizontal braided electronic material automatic feeding device is used to cut the pins of the electronic materials 21 one by one, bend them, and feed them.

[0037] The universal horizontal braided electronic material automatic feeding device in this embodiment includes a mounting box 11 , a feeding mechanism 12 , a leg cutting and bending mechanism 13 , and a feeding box 14 .

[0038] The material supply box 14 is arranged at one end of the installation box 11, the material feeding mechanism 12 and the shearing foot bending mechanism 13 are arranged in the installation box 11, the shearing foot bending mechanism 13 includes a shearing foot bending driving assembly 131 and a shearing foot bending execution assembly 132, the material feeding mechanism 12 is arranged between the shearing foot bending execution assembly 132 and the material supply box 14, and the shearing foot bending driving assembly 131 is arranged between the material feeding mechanism 12 and the material supply box 14. The structure is compactly distributed and the overall volume is small, which is convenient for installation and use in the case where the surrounding space of the special-shaped plug-in machine is relatively narrow.

[0039] Please refer to Figure 5 The feeding mechanism 12 in this embodiment includes a feeding driving member 121, a movable seat 122, a feeding guide assembly 125 and a pushing plate 124. The movable seat 122 is slidably disposed in the installation box 11. The specific sliding of the movable seat 122 can be that a bottom plate 123 is fixedly disposed in the installation box 11, and the movable seat 122 is slidably disposed on the bottom plate 123.

[0040] The movable seat 122 is connected to the output end of the feeding drive 121, and the feeding drive 121 drives the movable seat 122 to slide. The movable seat 122 includes two vertical plates ( Figure 5 The reference numeral 122 also refers to the vertical plate), the inner side surface of each vertical plate is connected to the feed guide assembly 125 and the push plate 124, the feed guide assembly 125 is located between the vertical plate and the push plate 124, the extension direction of the push plate 124 is parallel to the vertical plate, one end of the push plate 124 is rotatably connected to the vertical plate, the rotation axis of the push plate 124 is perpendicular to the vertical plate, and the bottom of the other end of the push plate 124 is provided with a plurality of first tooth grooves 1241 for cooperating with the pins 22 of the electronic material 21.

[0041] The angle of the inner wall surface of the first tooth groove 1241 close to the shearing foot bending foot actuator 132 relative to the horizontal plane is smaller than the angle of the inner wall surface far from the shearing foot bending foot actuator 132 relative to the horizontal plane. That is, the inner wall surface of the first tooth groove 1241 close to the shearing foot bending foot actuator 132 has a smaller inclination, so that when the movable seat 122 slides and resets, it is convenient for the pin 22 of the electronic material 21 to move from one first tooth groove 1241 to another first tooth groove 1241 close to the shearing foot bending foot actuator 132. The inner wall surface of the first tooth groove 1241 far from the shearing foot bending foot actuator 132 has a larger inclination. For example, the inner wall surface of the first tooth groove 1241 far from the shearing foot bending foot actuator 132 can be perpendicular to the horizontal plane, and the inner wall surface can clamp the pin 22, so as to push the electronic material 21 to move in the direction close to the shearing foot bending foot actuator 132.

[0042] Please refer to Figure 5 In this embodiment, a rotating rod 126 is rotatably connected to each vertical plate, and the rotation axis of the rotating rod 126 is parallel to the rotation axis of the push plate 124. The rotating rods 126 on the two vertical plates are connected by a lifting rod 128. A limiting rod 127 is provided on each rotating rod 126, and a long strip-shaped limiting groove 1242 is provided on the push plate 124. The limiting rod 127 fits in the limiting groove 1242, and the rotation trajectory of the limiting rod 127 and the end of the limiting groove 1242 intersect with the rotation trajectory of the push plate 124. In this way, the rotation range of the push plate 124 is limited to the set angles on the upper and lower sides of the conveying direction of the feeding guide assembly 125. Operating the lifting rod 128 facilitates the clamping of the braided electronic material to the bottom of the push plate 124.

[0043] The feeding guide assembly 125 includes an upper guide plate 1251 and a lower guide plate 1252, which are arranged opposite to each other, and a guide roller 129. A conveying guide groove for positioning and guiding the braid 23 is formed between the upper guide plate 1251 and the lower guide plate 1252. The ends of the upper guide plate 1251 and the lower guide plate 1252 close to the feed box 14 are bent away from each other to facilitate the braided electronic materials to enter the conveying guide groove. Two guide rollers 129 are connected to the vertical plate, and the two guide rollers 129 are located at one end of the upper guide plate 1251 and the lower guide plate 1252 close to the feed box 14.

[0044] Please refer to Figure 6 The optional setting scheme of the guide roller 129 is as follows: the two guide rollers 129 can be slidably connected to the vertical plate through the roller shaft 31, the sliding direction of the guide roller 129 is perpendicular to the braid 23, and a spring 32 is arranged between the guide roller 129 and the vertical plate, and the spring 32 is used to drive the two guide rollers 129 to slide in a direction away from each other.

[0045] An extrusion block 33 is disposed on the inner wall of the installation box 11 . The extrusion block 33 includes an extrusion inclined surface 331 for extruding the roller shaft 31 .

[0046] The movable seat 122 includes a feeding position and an initial position on the sliding track, and the feeding position is farther away from the feeding box 14 than the initial position. Figure 6 The middle movable seat 122 slides to the left to the feeding position to push the electronic material 21 to the cutting foot bending foot execution assembly 132. The movable seat 122 slides to the right to the initial position for reset.

[0047] When the movable seat 122 is located at the feeding position, the roller shaft 31 contacts the first position of the extrusion slope 331 , and the spring 32 drives the two guide rollers 129 to be spaced apart by a first set distance.

[0048] When the movable seat 122 is at the initial position, the roller shaft 31 contacts the second position of the extrusion slope 331, and the second position is closer to the braid 23 than the first position. The spring 32 drives the two guide rollers 129 to be at a second set distance, which is smaller than the first set distance and equal to the diameter of the pins 22 of the electronic material 21. In this way, the two guide rollers 129 can level the pins 22 of the electronic material 21, thereby improving the effect of subsequent pin cutting and bending.

[0049] When the movable seat 122 is located at the feeding position, the two guide rollers 129 are separated by a larger first set distance. In this way, when the stop hook plate 1329 has not yet clamped the pin 22, the two guide rollers 129 will not clamp the pin 22 too tightly while the movable seat 122 moves, thereby avoiding driving the braid 23 to slide away from the shear foot bending actuator 132.

[0050] Please refer to Figure 2-Figure 4In this embodiment, the foot-cutting and foot-bending actuator 132 includes a fixed seat 1321, a foot-cutting knife 1322 and a foot-bending knife 1323, and the foot-cutting and foot-bending driving assembly 131 includes a foot-cutting and foot-bending driving member 1311, a transmission rod 1312, a rotating plate 1315, and a connecting rod 1328. The fixed seat 1321 and the foot-cutting and foot-bending driving member 1311 are fixedly arranged in the installation box 11. The fixed seat 1321 is located on the side of the feeding mechanism 12 away from the feeding box 14, and the foot-cutting and foot-bending driving member 1311 is located between the feeding mechanism 12 and the feeding box 14. The foot-cutting and foot-bending driving member 1311 drives the foot-cutting and foot-bending actuator 132 to work through a longer transmission rod 1312. The foot-cutting and foot-bending actuator 132, the feeding mechanism 12, and the foot-cutting and foot-bending driving assembly 131 can be compactly arranged in the installation box 11, and the volume is small.

[0051] One end of the rotating plate 1315 is connected to the connecting rod 1328, and the other end of the rotating plate 1315 is rotatably connected to the transmission rod 1312. The position of the rotating plate 1315 between the connecting rod 1328 and the transmission rod 1312 is rotatably connected to the fixing seat 1321. One end of the transmission rod 1312 away from the rotating plate 1315 is movably connected to the output end of the cutting foot bending foot driving member 1311. The same connecting rod 1328 can be connected between the two rotating plates 1315.

[0052] The two sets of foot cutting knives 1322 and the two sets of foot bending knives 1323 are connected to the connecting rod 1328. The foot cutting and foot bending driving member 1311 drives the rotating plate 1315 to rotate through the transmission rod 1312, thereby driving the foot cutting knives 1322 and the foot bending knives 1323 to rise and fall to perform foot cutting and foot bending operations.

[0053] Please refer to Figure 3 The transmission rod 1312 in this embodiment is connected to the output end of the shearing foot bending foot driving member 1311 through the adapter 1314, the shearing foot bending foot driving member 1311 is fixedly connected to the installation box 11 through the fixed bracket 1311, one end of the adapter 1314 is rotatably connected to the fixed bracket 1311, and the other end of the adapter 1314 is movably connected to the output end of the shearing foot bending foot driving member 1311, and the position of the adapter 1314 located between the output end of the shearing foot bending foot driving member 1311 and the fixed bracket 1311 is rotatably connected to the transmission rod 1312. The driving is more labor-saving, stable and effective.

[0054] Please refer to Figure 4In this embodiment, the foot shearing and foot bending execution component 132 also includes a foot shearing knife pillow plate 1324 and a foot bending knife pillow plate 1325. The foot shearing knife pillow plate 1324 and the foot bending knife pillow plate 1325 are stacked, and the two groups of foot bending knife pillow plates 1325 are located on the inner sides of the two groups of foot shearing knife pillow plates 1324. The foot shearing knife pillow plates 1324 and the foot bending knife pillow plates 1325 are both fixedly connected to the fixing seat 1321. The foot shearing knife 1322 is slidably arranged on the side of the foot shearing knife pillow plate 1324 away from the foot bending knife pillow plate 1325, and the foot bending knife 1323 is slidably arranged on the side of the foot bending knife pillow plate 1325 away from the foot shearing knife pillow plate 1324. One side of the foot shearing knife pillow plate 1324 and the foot bending knife pillow plate 1325 are both provided with a fixing groove 132A for the pin 22 of the electronic material 21 to enter. The pin cutting knife 1322 cuts the pins in the fixing groove 132A, and the pin bending knife 1323 bends the pins in the fixing groove 132A. The operation is very stable, and the effect of the pin cutting and pin bending operations on the pins 22 is good.

[0055] The inner side of the bending knife pillow plate 1325 is provided with a sliding guide bending groove 13251 for bending the pin 22 of the electronic material 21. The bending knife 1323 can stably bend the pin 22, and the bent electronic material 21 will rise along the guide bending groove 13251, which is convenient for the electronic material 2 to be grabbed for subsequent processing operations.

[0056] Please refer to Figure 4 In this embodiment, the foot cutting and foot bending execution assembly 132 further includes a foot cutting knife guide plate 1326 and a foot bending knife guide plate 1327. The foot cutting knife 1322, the foot bending knife 1323, the foot cutting knife pillow plate 1324 and the foot bending knife pillow plate 1325 are all located between the foot cutting knife guide plate 1326 and the foot bending knife guide plate 1327. One side of the foot cutting knife guide plate 1326 is provided with a foot cutting guide groove for slidingly guiding the foot cutting knife 1322, and one side of the foot bending knife guide plate 1327 is provided with a foot bending guide groove for slidingly guiding the foot bending knife 1323. The stability of the foot cutting knife 1322 and the foot bending knife 1323 in lifting and lowering is improved.

[0057] The outer end of the connecting rod 1328 is connected with a pulley 13151, and the inner wall of the fixed seat 1321 is provided with a pulley guide groove 13211 for slidingly guiding the pulley 13151. The stability of the connecting rod 1328 driving the foot cutting knife 1322 and the foot bending knife 1323 to move up and down is improved.

[0058] Please refer to Figure 4In this embodiment, the shearing foot bending foot actuator 132 further includes a back-stop hook plate 1329, which is parallel to the push plate 124, and is located between the shearing foot blade 1322 and the inner wall of the fixing seat 1321. The end of the back-stop hook plate 1329 away from the feed box 14 is rotatably connected to the inner wall of the fixing seat 1321, and the bottom of the back-stop hook plate 1329 is provided with a plurality of second tooth grooves for matching with the pins 22 of the electronic material 21. The angle of the inner wall surface of the second tooth groove away from the feeding mechanism 12 relative to the horizontal plane is smaller than the angle of the inner wall surface close to the feeding mechanism 12 relative to the horizontal plane. The structure of the second tooth groove is consistent with the structure of the first tooth groove 1241, and will not be described in detail here. When the movable seat 122 slides rightward to the initial position for resetting, the anti-retraction hook plate 1329 clamps the pins 22 of the plurality of electronic materials 21 to prevent the feeding mechanism 12 from driving the braid 23 to slide away from the cutting and bending pin actuator 132 .

[0059] A material sensor 19 is provided on the mounting box 11 near the shearing and bending foot actuator 132. The material sensor 19 senses whether there is electronic material at the position of the fixing slot 132A. The shearing and bending foot actuator 132 performs the shearing and bending foot operation only when sensing the presence of material.

[0060] Please refer to Figure 4 In addition, the foot cutting and foot bending actuator 132 may also include a push rod 132B, which is connected to the connecting rod 1328. The trajectory of the push rod 132B moving with the connecting rod 1328 intersects with the moving trajectory of the push plate 124. When the foot cutting knife 1322 and the foot bending knife 1323 rise to perform the foot cutting and foot bending operation, the push rod 132B will push up the end of the push plate 124 away from the feed box 14, so that when the movable seat 122 slides to the initial position, the contact time between the push plate 124 and the pin 22 will be delayed, so that the push plate 124 is not easy to drive the braid 23 to slide in the direction away from the foot cutting and foot bending actuator 132.

[0061] Please refer to Figure 1 The universal horizontal braided electronic material automatic feeding device in this embodiment also includes a waste guide mechanism 16 and a waste box 15. The waste box 15 and the feeding box 14 are arranged at the same end of the installation box 11. The feeding box 14 is located above the waste box 15. The waste guide mechanism 16 is located below the shearing foot bending mechanism 13. The two ends of the waste guide mechanism 16 are respectively connected to the shearing foot bending execution component 132 and the waste box 15. The waste guide mechanism 16 has a waste guide groove inside.

[0062] A plurality of guide blocks 17 are arranged on the inner wall of the installation box 11, and a guide groove for guiding the braid 23 can be formed between the plurality of guide blocks 17. One end of the braid in the feed box 14 passes through the guide groove and enters the conveying guide groove of the feed guide assembly 125, and the feed mechanism 12 conveys the braid to the leg cutting and bending mechanism 13 for leg cutting and bending operations, and the waste after leg cutting and bending is conveyed to the waste box 15 through the waste guide mechanism 16.

[0063] Please refer to Figure 2 In this embodiment, a fixing clip 18 is provided at the bottom of the installation box 11, and the fixing clip 18 is used to clamp and fix the installation box 11 on one side of the insertion machine.

[0064] The working principle of the universal horizontal braided electronic material automatic feeding device of the present invention is as follows: first, the braided tape with electronic materials is placed in the feeding box 14, and one end of the braided tape is sequentially passed through the guide groove and the conveying guide groove of the feeding guide assembly 125, and the lifting rod 128 is operated to lift the pushing plate 124, and the braided tape is passed through the lower area of ​​the pushing plate 124 and reaches the fixed groove 132A, and the braided tape is also located in the waste guide groove of the waste guide mechanism 16. When the lifting rod 128 is operated to lower the pushing plate 124, the braided tape is adjusted so that the pins 22 of the plurality of electronic materials 21 are aligned with the plurality of first tooth grooves 1241 one by one, and the pins 22 of the plurality of electronic materials 21 are aligned with the plurality of second tooth grooves one by one.

[0065] Then, the machine can be turned on. When the material sensor 19 senses that there is no material at the fixed slot 132A, the feed drive 121 drives the movable seat 122 to slide one unit of travel, and the movable seat 122 reaches the feed position. Correspondingly, the push plate 124 pushes all electronic materials one unit toward the direction of the shearing foot bending foot actuator 132. If the material sensor 19 still senses that there is no material at the fixed slot 132A, the feed drive 121 drives the movable seat 122 to slide to the initial position for reset, and performs the next unit of electronic material pushing travel.

[0066] Until the material sensor 19 senses that there is an electronic material 21 at the fixed groove 132A, the movable seat 122 remains in the feeding position, and the shearing and bending driving member 1311 drives the rotating plate 1315 to rotate through the transmission rod 1312, thereby driving the shearing knife 1322 and the bending knife 1323 to rise and fall to perform the shearing and bending operations, and at the same time, the push rod 132B will lift the end of the pushing plate 124 away from the feeding box 14. The feeding driving member 121 drives the movable seat 122 to slide to the initial position for reset. During the reset process of the movable seat 122, the stop hook plate 1329 will clamp the pins 22 of multiple electronic materials 21, and the feeding mechanism 12 drives the braid 23 to slide in the direction away from the shearing and bending actuator 132. After that, the pushing and shearing and bending operations of the electronic material can be repeated.

[0067] This completes the process of automatic cutting, bending and feeding of the universal horizontal braided electronic material automatic feeding device of the preferred embodiment.

[0068] The universal horizontal braided electronic material automatic feeding device of this preferred embodiment is provided with a push plate having a first tooth groove, and the multiple tooth grooves can correspond to the pins of multiple electronic materials one by one. In this way, each time the pins match the first tooth grooves, it is also equivalent to a calibration. In continuous operation, the feeding mechanism can always accurately transport the electronic materials, the effect of cutting and bending the pins is good, and the overall efficiency is high.

[0069] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A universal horizontal braided electronic material automatic feeding device, wherein both ends of the electronic material have pins, and the pins of multiple electronic materials on the same side are connected to the same braid. The universal horizontal braided electronic material automatic feeding device is used to cut and bend the pins of the electronic materials one by one and feed the materials, and is characterized in that: include: Installation box, feeding mechanism, leg shearing and leg bending mechanism, and feeding box; The material feeding box is arranged at one end of the installation box, the material feeding mechanism and the shearing foot bending mechanism are arranged in the installation box, the shearing foot bending mechanism comprises a shearing foot bending driving assembly and a shearing foot bending execution assembly, the material feeding mechanism is arranged between the shearing foot bending execution assembly and the material feeding box, and the shearing foot bending driving assembly is arranged between the material feeding mechanism and the material feeding box; The feeding mechanism comprises a feeding drive, a movable seat, a feeding guide assembly and a pushing plate, the movable seat is slidably arranged in the installation box, the movable seat is connected to the output end of the feeding drive, and the feeding drive drives the movable seat to slide, the movable seat comprises two vertical plates arranged opposite to each other, the inner side surface of each of the vertical plates is connected to the feeding guide assembly and the pushing plate, the feeding guide assembly is located between the vertical plate and the pushing plate, the extension direction of the pushing plate is parallel to the vertical plate, one end of the pushing plate is rotatably connected to the vertical plate, the rotation axis of the pushing plate is perpendicular to the vertical plate, and a plurality of first tooth grooves for cooperating with the pins of electronic materials are arranged at the bottom of the other end of the pushing plate, the angle between the inner wall surface of the first tooth groove close to the shear foot bending foot actuator assembly and the horizontal plane is smaller than the angle between the inner wall surface away from the shear foot bending foot actuator assembly and the horizontal plane.

2. The universal horizontal braided electronic material automatic feeding device according to claim 1 is characterized in that: A rotating rod is rotatably connected to each of the vertical plates, and the rotating axis of the rotating rod is parallel to the rotating axis of the push plate. The rotating rods on the two vertical plates are connected by a lifting rod. A limiting rod is provided on each of the rotating rods, and a long limiting groove is provided on the push plate. The limiting rod is fitted in the limiting groove, and the rotation trajectory of the limiting rod and the end of the limiting groove intersect with the rotation trajectory of the push plate.

3. The universal horizontal braided electronic material automatic feeding device according to claim 2 is characterized in that: The feeding guide assembly includes an upper guide plate and a lower guide plate arranged opposite to each other, and guide rollers. A conveying guide groove for positioning and guiding the braid is formed between the upper guide plate and the lower guide plate. The ends of the upper guide plate and the lower guide plate close to the feed box are bent away from each other. The two guide rollers are connected to the vertical plate. The two guide rollers are located at the ends of the upper guide plate and the lower guide plate close to the feed box.

4. The universal horizontal braided electronic material automatic feeding device according to claim 3 is characterized in that: The two guide rollers are slidably connected to the vertical plate through roller shafts, the sliding direction of the guide rollers is perpendicular to the braid, and a spring is provided between the guide rollers and the vertical plate, and the spring is used to drive the two guide rollers to slide in a direction away from each other; An extrusion block is arranged on the inner wall of the installation box, and the extrusion block includes an extrusion slope for extruding the roller shaft. The movable seat includes a feeding position and an initial position on the sliding track, and the feeding position is farther away from the supply box than the initial position. When the movable seat is located at the feeding position, the roller shaft contacts the first position of the extrusion slope, and the two guide rollers are separated by a first set distance. When the movable seat is located at the initial position, the roller shaft contacts the second position of the extrusion slope, and the second position is closer to the braid than the first position. The two guide rollers are separated by a second set distance, and the second set distance is smaller than the first set distance. The second set distance is equal to the diameter of the pin of the electronic material.

5. The universal horizontal braided electronic material automatic feeding device according to claim 2 is characterized in that: The foot-cutting and foot-bending execution assembly includes a fixed seat, a foot-cutting knife and a foot-bending knife, and the foot-cutting and foot-bending driving assembly includes a foot-cutting and foot-bending driving member, a transmission rod, a rotating plate, and a connecting rod. The fixed seat and the foot-cutting and foot-bending driving member are both fixedly arranged in the installation box, the fixed seat is located on a side of the feeding mechanism away from the feeding box, and the foot-cutting and foot-bending driving member is located between the feeding mechanism and the feeding box; One end of the rotating plate is connected to the connecting rod, and the other end of the rotating plate is rotatably connected to the transmission rod. The position of the rotating plate between the connecting rod and the transmission rod is rotatably connected to the fixed seat, and one end of the transmission rod away from the rotating plate is movably connected to the output end of the foot cutting and foot bending driving member. Two groups of foot cutting knives and two groups of foot bending knives are connected to the connecting rod, and the foot cutting and foot bending driving member drives the rotating plate to rotate through the transmission rod, and then drives the foot cutting knife and the foot bending knife to rise and fall to perform foot cutting and foot bending operations.

6. The universal horizontal braided electronic material automatic feeding device according to claim 5 is characterized in that: The foot-cutting and foot-bending execution assembly also includes a foot-cutting knife pillow plate and a foot-bending knife pillow plate, the foot-cutting knife pillow plate and the foot-bending knife pillow plate are stacked, two groups of the foot-bending knife pillow plates are located on the inner sides of the two groups of the foot-cutting knife pillow plates, the foot-cutting knife pillow plate and the foot-bending knife pillow plate are both fixedly connected to the fixing seat, the foot-cutting knife is slidably arranged on a side of the foot-cutting knife pillow plate away from the foot-bending knife pillow plate, the foot-bending knife is slidably arranged on a side of the foot-bending knife pillow plate away from the foot-cutting knife pillow plate, and one side of the foot-cutting knife pillow plate and the foot-bending knife pillow plate are both provided with a fixing groove for the pins of electronic materials to enter; The inner side of the bending blade support plate is provided with a bending groove for slidingly guiding the pins of the electronic material after bending.

7. The universal horizontal braided electronic material automatic feeding device according to claim 6 is characterized in that: The foot-cutting and foot-bending execution assembly also includes a foot-cutting knife guide plate and a foot-bending knife guide plate, the foot-cutting knife, the foot-bending knife, the foot-cutting knife pillow plate and the foot-bending knife pillow plate are all located between the foot-cutting knife guide plate and the foot-bending knife guide plate, one side of the foot-cutting knife guide plate is provided with a foot-cutting guide groove for slidingly guiding the foot-cutting knife, and one side of the foot-bending knife guide plate is provided with a foot-bending guide groove for slidingly guiding the foot-bending knife; A pulley is connected to one outer end of the connecting rod, and a pulley guide groove for slidingly guiding the pulley is arranged on the inner wall of the fixing seat.

8. The universal horizontal braided electronic material automatic feeding device according to claim 5, characterized in that: The shearing foot and bending foot actuator assembly also includes a back-off hook plate, which is parallel to the pushing plate, and is located between the shearing foot knife and the inner wall of the fixed seat. The end of the back-off hook plate away from the feed box is rotatably connected to the inner wall of the fixed seat, and the bottom of the back-off hook plate is provided with a plurality of second tooth grooves for cooperating with the pins of the electronic material, and the angle between the inner wall surface of the second tooth groove away from the feeding mechanism and the horizontal plane is smaller than the angle between the inner wall surface close to the feeding mechanism and the horizontal plane.

9. The universal horizontal braided electronic material automatic feeding device according to claim 5, characterized in that: The shearing foot bending foot execution assembly also includes a push rod, which is connected to the connecting rod. The trajectory of the push rod moving with the connecting rod intersects with the moving trajectory of the push plate.

10. The universal horizontal braided electronic material automatic feeding device according to claim 1, characterized in that: The universal horizontal braided electronic material automatic feeding device also includes a waste guiding mechanism and a waste box. The waste box and the feeding box are arranged at the same end of the mounting box, the feeding box is located above the waste box, and the waste guiding mechanism is located below the shearing and bending mechanism. The two ends of the waste guiding mechanism are respectively connected to the shearing and bending actuator and the waste box.

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