Automatic connector copper needle sorting device

Abstract

The utility model discloses an automatic connector copper needle sorting device which comprises a sorting plate, a plurality of transversely-arranged grooves are formed in the upper end of the sorting plate and close to the left side edge, wedge-shaped grooves are formed in the inner bottoms in the grooves and close to the right side edge, and discharging ports are formed in the inner bottoms of the wedge-shaped grooves and close to the right side edge. A sliding groove is formed in the inner side wall of the groove, an adjusting plate is slidably inserted into the inner side wall of the sliding groove, a lead screw is inserted into the adjusting plate, the lead screw and the adjusting plate are in threaded connection, one end of the lead screw penetrates through the adjusting plate and is rotationally connected with the inner side wall of the sliding groove, and the end, away from the adjusting plate, of the lead screw is fixedly sleeved with a worm wheel; a worm meshed with the worm gear is arranged in the sliding groove. Through the arrangement of the baffle, the rotating rod and other mechanisms, improvement and optimization are carried out on the basis of automatic material selection, a user can carry out adjustment according to the diameter of materials, the practicability is improved, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of material selectors, in particular to an automatic material selector for connector copper pins. Background Art

[0002] Connector copper needle screening tooling is usually completed manually, such as TJC1C2 connector copper needle. Its disadvantages are that the workers have high labor intensity, slow speed and low efficiency. Especially in hot weather, manual assembly will have a certain impact on the coating on the copper needle workpiece because the hands will sweat during manual assembly.

[0003] Therefore, the utility model patent with the existing application number: CN200420024053.9 proposes an automatic material selector for connector copper pins, comprising a material selection plate, on which material selection slots are arranged in parallel, a guide groove extends from the outer end of the material selection slot, and a discharge hole extends from the inner end of the material selection slot;

[0004] Although the comparative document has the following advantages: it can automatically arrange the copper needles of the connector placed on it for discharge, is easy to use, and has a high degree of automation; however, during use, the automatic material selector can only be used for copper needles of fixed sizes and cannot be adjusted according to the diameter of the copper needles, and its applicability needs to be improved. Utility Model Content

[0005] The utility model aims to solve the problems raised in the above-mentioned background technology and proposes an automatic material selector for connector copper pins.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A connector copper needle automatic material selector comprises a material selection plate, wherein a plurality of transversely arranged grooves are arranged at the upper end of the material selection plate and near the left edge, a wedge-shaped groove is arranged at the inner bottom of the groove and near the right edge, a discharge port is arranged at the inner bottom of the wedge-shaped groove and near the right edge, a slide groove is arranged on the inner side wall of the groove, an adjustment plate is slidably inserted on the inner side wall of the slide groove, a lead screw is inserted in the adjustment plate, the lead screw and the adjustment plate are threadedly connected, one end of the lead screw passes through the adjustment plate and is rotatably connected to the inner side wall of the slide groove, a worm gear is fixedly sleeved on the end of the lead screw away from the adjustment plate, and a There is a worm meshing with the worm wheel, a vertically arranged storage groove is provided in the material selection plate and near the right edge, one end of the worm penetrates the material selection plate and is fixedly connected with a second gear, the second gear is located in the storage groove, the worm and the material selection plate are rotationally connected, a vertically arranged rotating rod is provided in the storage groove, a first gear meshing with the second gear is fixedly sleeved on the rotating rod, one end of the rotating rod is rotationally connected to the inner side wall of the storage groove, a through opening corresponding to the rotating rod is provided on the inner side wall of the storage groove, the other end of the rotating rod extends into the through opening, and the rotating rod and the inner side wall of the through opening are rotationally connected.

[0008] Preferably, one end of the worm gear away from the second gear is rotatably connected to a support block, and one end of the support block is fixed to the inner side wall of the slide groove.

[0009] Preferably, two symmetrically arranged guide rods are slidably inserted in the adjustment plate, and one end of the guide rod passes through the adjustment plate and is fixed to the inner side wall of the slide groove.

[0010] Preferably, arc-shaped grooves are provided at both ends of the adjustment plate, and balls are rollingly connected to the inner side walls of the arc-shaped grooves, and parts of the balls pass through the arc-shaped grooves.

[0011] Preferably, a support ring is rotatably sleeved on the rotating rod, and one side of the support ring is fixed to the inner side wall of the storage groove.

[0012] Preferably, a cross groove is provided at one end of the rotating rod extending into the through opening.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the material selection operation of the connector copper pin is realized by setting the groove, the wedge-shaped groove and the discharge port, and the movement of the adjustment plate is realized by setting the rotating rod, the first gear, the second gear, the worm, the worm wheel and the lead screw. The size of the groove is adjusted by moving the adjustment plate into the groove, so as to adapt to the use of connector copper pins of different diameters;

[0015] 2. The setting of the ball can reduce the resistance of the adjustment plate when it moves, and the setting of the guide rod can keep the adjustment plate moving in a straight line to prevent it from tilting. In the utility model, the setting of mechanisms such as baffles and rotating rods is improved and optimized on the basis of automatic material selection, so that users can adjust according to the material diameter, thereby improving practicality and scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an automatic material selector for connector copper pins proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the top-sectional structure of an automatic material selector for connector copper pins proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the side section structure of an automatic material selector for connector copper pins proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the A position of an automatic material selector for connector copper pins proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the structure at position B of an automatic material selector for connector copper pins proposed by the utility model.

[0021] In the figure: 1- material selection plate, 2- groove, 3- wedge groove, 4- material outlet, 5- rotating rod, 6- adjusting plate, 7- first gear, 8- second gear, 9- worm, 10- worm wheel, 11- lead screw, 12- support block, 13- support ring, 14- cross groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 , an automatic material selector for connector copper pins, comprising a material selection plate 1, wherein a plurality of transversely arranged grooves 2 are provided at the upper end of the material selection plate 1 and near the left edge, for accommodating connector copper pins, a wedge-shaped groove 3 is provided at the inner bottom of the groove 2 and near the right edge, for circulating the connector copper pins, and a discharge port 4 is provided at the inner bottom of the wedge-shaped groove 3 and near the right edge, for dropping the connector copper pins;

[0024] In this embodiment, a slide groove is provided on the inner side wall of the groove, and an adjustment plate 6 is slidably inserted on the inner side wall of the slide groove, which is used to adjust the internal size of the groove 2. Two symmetrically arranged guide rods are slidably inserted in the adjustment plate 6, which are used to keep the adjustment plate 6 moving linearly. One end of the guide rod passes through the adjustment plate 6 and is fixed to the inner side wall of the slide groove. Both ends of the adjustment plate 6 are provided with arc grooves, and balls are rollingly connected on the inner side wall of the arc groove to reduce the resistance when the adjustment plate 6 moves, and part of the ball passes through the arc groove.

[0025] In this embodiment, a lead screw 11 is inserted into the adjusting plate 6 for driving the adjusting plate 6 to move. The lead screw 11 and the adjusting plate 6 are threadedly connected. One end of the lead screw 11 passes through the adjusting plate 6 and is rotatably connected to the inner side wall of the slideway. A worm gear 10 is fixedly sleeved on the end of the lead screw 11 away from the adjusting plate 6 for driving the lead screw 11 to rotate. A worm 9 meshing with the worm gear 10 is provided in the slideway for driving the worm gear 10 to rotate. A support block 12 is rotatably connected to the end of the worm 9 away from the second gear 8 for supporting the worm 9. One end of the support block 12 is fixed to the inner side wall of the slideway.

[0026] In this embodiment, a vertically arranged storage groove is provided in the material selection plate 1 and near the right edge. One end of the worm 9 passes through the material selection plate 1 and is fixedly connected to a second gear 8 for driving the worm 9 to rotate. The second gear 8 is located in the storage groove. The worm 9 and the material selection plate 1 are rotatably connected. A vertically arranged rotating rod 5 is provided in the storage groove for driving the first gear 7 to rotate. A first gear 7 meshing with the second gear 8 is fixedly sleeved on the rotating rod 5 for driving the second gear 8 to rotate. One end of the rotating rod 5 is rotatably connected to the inner side wall of the storage groove.

[0027] In this embodiment, a through opening corresponding to the rotating rod 5 is provided on the inner wall of the storage groove, and the other end of the rotating rod 5 extends into the through opening. The rotating rod 5 and the inner wall of the through opening are rotatably connected. A support ring 13 is rotatably sleeved on the rotating rod 5 for supporting the rotating rod 5. One side of the support ring 13 is fixed to the inner wall of the storage groove, and a cross groove 14 is provided on one end of the rotating rod 5 extending into the through opening for the convenience of the user to rotate the rotating rod 5 with a screwdriver.

[0028] In this embodiment, firstly, a hand is inserted into the through opening to manually rotate the rotating rod 5. At the same time, a cross screwdriver is inserted into the cross slot 14 and rotated to drive the rotating rod 5 to rotate. The first gear 7 is driven to rotate by the rotating rod 5, and the worm 9 is driven to rotate by the meshing effect of the first gear 7 and the second gear 8. The lead screw 11 is driven to rotate by the meshing effect of the worm 9 and the worm wheel 10. The lead screw 11 drives the adjustment plate 6 to move in the direction of the groove 2 through the meshing effect of the thread, so that the adjustment plate 6 moves into the groove 2. The internal size of the groove 2 is adjusted by the adjustment plate 6 to adapt to the use of connector copper pins of different sizes. When in use, the material selection plate 1 is installed on a universal automatic assembly machine. The vibrator on the assembly machine drives the material selection plate 1 to vibrate, and the connector copper pins are placed on the material selection plate 1. Through vibration, the connector copper pins that were originally in a disorderly manner will automatically and orderly be arranged in the groove 2, and then enter the wedge-shaped groove 3 through the groove 2, and then fall from the discharge port 4 to enter the next assembly process of the assembly machine.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic material selector for connector copper pins, comprising a material selection plate (1), characterized in that: A plurality of transversely arranged grooves (2) are provided at the upper end of a material selection plate (1) and near the left edge, a wedge-shaped groove (3) is provided at the inner bottom of the groove (2) and near the right edge, a discharge port (4) is provided at the inner bottom of the wedge-shaped groove (3) and near the right edge, a slide groove is provided on the inner side wall of the groove, an adjustment plate (6) is slidably inserted on the inner side wall of the slide groove, a lead screw (11) is inserted in the adjustment plate (6), the lead screw (11) and the adjustment plate (6) are threadedly connected, one end of the lead screw (11) passes through the adjustment plate (6) and is rotatably connected to the inner side wall of the slide groove, a worm gear (10) is fixedly sleeved at one end of the lead screw (11) away from the adjustment plate (6), and a gear (11) is provided in the slide groove that is in contact with the worm gear (10). A meshing worm (9), a vertically arranged storage groove is provided in the material selection plate (1) and near the right edge, one end of the worm (9) penetrates the material selection plate (1) and is fixedly connected to a second gear (8), the second gear (8) is located in the storage groove, the worm (9) and the material selection plate (1) are rotationally connected, a vertically arranged rotating rod (5) is provided in the storage groove, a first gear (7) meshing with the second gear (8) is fixedly sleeved on the rotating rod (5), one end of the rotating rod (5) is rotationally connected to the inner side wall of the storage groove, a through opening corresponding to the rotating rod (5) is provided on the inner side wall of the storage groove, the other end of the rotating rod (5) extends into the through opening, and the rotating rod (5) and the inner side wall of the through opening are rotationally connected.

2. The connector copper pin automatic material selector according to claim 1, characterized in that: One end of the worm (9) away from the second gear (8) is rotatably connected to a support block (12), and one end of the support block (12) is fixed to the inner side wall of the slide groove.

3. The connector copper pin automatic material selector according to claim 1, characterized in that: Two symmetrically arranged guide rods are slidably inserted in the adjustment plate (6), and one end of the guide rod passes through the adjustment plate (6) and is fixed to the inner side wall of the slide groove.

4. The connector copper pin automatic material selector according to claim 1, characterized in that: Both ends of the adjustment plate (6) are provided with arc-shaped grooves, and balls are rollingly connected to the inner side walls of the arc-shaped grooves, and parts of the balls pass through the arc-shaped grooves.

5. The connector copper pin automatic material selector according to claim 1, characterized in that: A support ring (13) is rotatably sleeved on the rotating rod (5), and one side of the support ring (13) is fixed to the inner side wall of the storage groove.

6. The connector copper pin automatic material selector according to claim 1, characterized in that: One end of the rotating rod (5) extending into the through opening is provided with a cross groove (14).

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