Automatic diode feeding mechanism

Abstract

The utility model discloses an automatic diode feeding mechanism which comprises a material storage pipe, a base, a pipe falling mechanism and a material pushing mechanism, and the pipe falling mechanism comprises a first guide seat and a second guide seat which are oppositely arranged on the base front and back. The opposite inner side faces of the first guide base and the second guide base are concavely provided with sliding grooves which vertically extend and correspond to the ends of the storage pipes, and the outer sides of the first guide base and the second guide base are sequentially provided with a first horizontal telescopic driving device, a second horizontal telescopic driving device and a third horizontal telescopic driving device from top to bottom at intervals. A clamping groove is formed in the bottom face of the material storage pipe in an inwards-concave mode, a first tongue plate which extends into the sliding groove and corresponds to the clamping groove is arranged at the end of the first horizontal telescopic driving device, the material pushing mechanism comprises a sliding base corresponding to the sliding groove, and a push rod which extends into the sliding groove is arranged on the sliding base. By means of the mode, the automatic diode feeding mechanism can automatically conduct positioning and falling switching of the material storage pipe and conduct continuous feeding of the diodes.

Description

Technical Field

[0001] The utility model relates to the technical field of diode feeding, in particular to an automatic diode feeding mechanism. Background Art

[0002] Diodes are widely used in electrical equipment. To improve assembly efficiency, automatic loading of diodes is necessary. Diodes are relatively small, and many of them mixed together are difficult to separate, increasing the difficulty of loading them. To facilitate automatic loading, diodes can be placed in storage tubes and arranged in rows.

[0003] The length of a single storage tube is limited, and the number of diodes that can be stored is small. In order to meet the continuous automated production of electrical equipment, multiple storage tubes are required to load the materials in sequence, which increases the difficulty of the loading mechanism and requires research and development. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an automatic diode feeding mechanism, which can continuously feed diodes and meet the continuous assembly requirements.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a diode automatic feeding mechanism, comprising: a material storage tube, a base, a tube drop mechanism and a material pushing mechanism, the tube drop mechanism comprises a first guide seat and a second guide seat arranged on the base in a front and rear direction relative to each other, the first guide seat and the second guide seat are provided with a vertically extending slide corresponding to the end of the material storage tube on the inner side surfaces opposite to each other, the material storage tube is horizontally stacked between the first guide seat and the second guide seat, the ends of the material storage tube extend into the corresponding slide respectively, and the outer sides of the first guide seat and the second guide seat are provided with a first horizontal telescopic driving device, a second horizontal telescopic driving device and a second horizontal telescopic driving device in sequence at intervals from top to bottom. The driving device and the third horizontal telescopic driving device, the bottom surface of the storage tube is concavely provided with a card slot, the end of the first horizontal telescopic driving device is provided with a first tongue plate extending into the slide slot and corresponding to the card slot, the end of the second horizontal telescopic driving device is provided with a second tongue plate extending into the slide slot, and the end of the third horizontal telescopic driving device is provided with a third tongue plate extending into the slide slot, the pushing mechanism includes a slide corresponding to the slide slot, the slide can be movably arranged on the base back and forth and is located behind the second guide seat, the slide is provided with a push rod extending into the slide slot, the push rod is inserted into the storage tube above the third tongue plate to push the diode in the storage tube forward for loading.

[0006] In a preferred embodiment of the present invention, the width of the third tongue plate is greater than the width of the slot, and the push rod is located above the third tongue plate.

[0007] In a preferred embodiment of the present invention, the first horizontal telescopic drive device, the second horizontal telescopic drive device and the third horizontal telescopic drive device respectively use cylinders.

[0008] In a preferred embodiment of the present invention, a diode guide groove is horizontally provided on the base and is located in front of the first guide seat.

[0009] In a preferred embodiment of the present invention, the sliding grooves are distributed at intervals along the width direction of the inner side surface of the first guide seat.

[0010] In a preferred embodiment of the present invention, a slide rail located below the slide seat is provided on the base.

[0011] In a preferred embodiment of the present invention, a screw rod parallel to the slide rail is transversely arranged on the base, and a nut corresponding to the screw rod is arranged on the slide seat.

[0012] In a preferred embodiment of the present invention, a motor is provided on the base for directly or indirectly driving the screw to rotate.

[0013] In a preferred embodiment of the present invention, the motor is located above one end of the screw rod, a first synchronous wheel is provided at the end of the motor, a second synchronous wheel is provided at the corresponding end of the screw rod, and a synchronous belt is provided between the first synchronous wheel and the second synchronous wheel.

[0014] The beneficial effects of the present invention are as follows: the present invention points out an automatic feeding mechanism for diodes, the storage tubes can be stacked horizontally in chutes, which greatly increases the number of storage tubes, thereby realizing large-scale automatic feeding and supply of diodes, and can also meet the requirements of continuous feeding and continuous assembly by adding storage tubes. The storage tubes can be positioned and switched down by the cooperation of the first horizontal telescopic drive device, the second horizontal telescopic drive device and the third horizontal telescopic drive device, and the automation level is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0016] Figure 1 This is a structural diagram of a preferred embodiment of a diode automatic feeding mechanism of the present utility model;

[0017] Figure 2 yes Figure 1 A partial enlarged view of part A;

[0018] Figure 3 yes Figure 1 Schematic diagram of the structure after the middle slide moves forward;

[0019] Figure 4 yes Figure 1 A schematic diagram of the structure in which the third tongue plate in the bottom storage pipe moves backward to drop;

[0020] Figure 5 yes Figure 4 A partial enlarged view of part B. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 5 , the embodiments of the present utility model include:

[0023] like Figure 1 The diode automatic feeding mechanism shown includes: a storage tube 2, a base 1, a tube dropping mechanism and a pushing mechanism. The tube dropping mechanism includes a first guide seat 11 and a second guide seat 12 arranged on the base 1 relative to each other in the front and rear directions. The first guide seat 11 and the second guide seat 12 have opposite inner side surfaces provided with a vertically extending slide groove 14 corresponding to the end of the storage tube 2. The storage tube 2 is horizontally stacked between the first guide seat 11 and the second guide seat 12. The ends of the storage tube 2 extend into the corresponding slide grooves 14 respectively, and the ends of the storage tube 2 are guided to fall by the slide grooves 14.

[0024] In this embodiment, the slide grooves 14 are spaced apart along the width direction of the inner side surface of the first guide seat 11, such as Figure 1 As shown, three chutes 14 are used to guide three groups of storage tubes 2, which greatly increases the number of storage tubes 2. Figure 5 As shown, the diodes 20 are built into the storage tube 2, and the storage tube 2 can be added at any time, thereby realizing a large amount of automatic loading and supply of diodes.

[0025] A first horizontal telescopic drive device 21, a second horizontal telescopic drive device 22 and a third horizontal telescopic drive device 23 are sequentially arranged on the outer sides of the first guide seat 11 and the second guide seat 12. In this embodiment, the first horizontal telescopic drive device 21, the second horizontal telescopic drive device 22 and the third horizontal telescopic drive device 23 respectively use cylinders, which can be telescopically controlled by a PLC controller to improve the level of automation.

[0026] like Figure 5 As shown, a recessed card slot 19 is provided on the bottom surface of the storage tube 2, and a first tongue plate 16 is provided at the end of the first horizontal telescopic drive device 21, extending into the slide groove and corresponding to the card slot 19. The first tongue plate 16 is inserted into the card slot 19 under the action of the first horizontal telescopic drive device 21, and can position the two ends of the third-to-last storage tube at the bottom to control the falling of the corresponding storage tube.

[0027] A second tongue plate 17 extending into the slide groove 14 is provided at the end of the second horizontal telescopic drive device 22. The second tongue plate 17 can extend to the bottom of the second to last storage tube end under the action of the second horizontal telescopic drive device 22 to control the falling of the corresponding storage tube.

[0028] A third tongue plate 18 extending into the chute 14 is provided at the end of the third horizontal telescopic drive device 23. In this embodiment, the width of the third tongue plate 18 is greater than the width of the slot. Under the action of the third horizontal telescopic drive device 23, the third tongue plate 18 extends to the bottom below the end of the penultimate storage tube at the bottom to control the drop of the corresponding storage tube. After the penultimate storage tube at the bottom is emptied, Figure 4 As shown, the third horizontal telescopic drive device 23 drives the third tongue plate 18 backward, and the penultimate storage tube at the bottom falls below the base 1. Then the third horizontal telescopic drive device 23 drives the third tongue plate 18 forward, and the second horizontal telescopic drive device 22 drives the second tongue plate 17 backward. The second to last storage tube at the bottom falls onto the third tongue plate 18, and the switching is performed in sequence.

[0029] like Figure 1 and Figure 3 As shown, the pusher mechanism includes a slide 4 corresponding to the chute. The slide 4 is mounted on the base 1 and is positioned behind the second guide base 12 so as to be movable back and forth. In this embodiment, the base 1 is provided with a slide rail 6 located below the slide 4 to guide the back and forth movement of the slide 4. A screw rod 3 is disposed transversely on the base 1 and parallel to the slide rail 6. A nut 5 corresponding to the screw rod is disposed on the slide 4. The rotation of the screw rod 3 drives the slide 4 to move back and forth.

[0030] A motor 7 is provided on the base 1 for directly or indirectly driving the screw 3 to rotate. In this embodiment, the motor 7 is located above one end of the screw 3, a first synchronous wheel 9 is provided at the end of the motor 7, and a second synchronous wheel 10 is provided at the corresponding end of the screw 3. A synchronous belt 13 is provided between the first synchronous wheel 9 and the second synchronous wheel 10 to realize the rotational drive of the screw 3 by the motor 7.

[0031] A push rod 8 extending into the slide groove 14 is provided on the slide 4. In this embodiment, the push rod 8 is located above the third tongue plate 18. When the slide 4 moves forward, the push rod 8 is inserted into the storage tube above the third tongue plate 18 (the last storage tube at the bottom) to push the diode 20 in the storage tube 2 forward for loading. A diode guide groove 15 located in front of the first guide seat 11 is horizontally provided on the base 1 to send the diode 20 into the diode guide groove 15 for facilitating subsequent material retrieval.

[0032] In summary, the automatic diode feeding mechanism disclosed in the present invention can automatically feed diodes, thereby improving the capacity and feeding continuity of the diodes.

[0033] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A diode automatic feeding mechanism, characterized in that: include: A material storage tube, a base, a tube drop mechanism and a material pushing mechanism, wherein the tube drop mechanism comprises a first guide seat and a second guide seat arranged on the base in a front and rear relative manner, wherein the first guide seat and the second guide seat have opposite inner side surfaces provided with a vertically extending slide corresponding to the end of the material storage tube, the material storage tube is horizontally stacked between the first guide seat and the second guide seat, and the ends of the material storage tube extend into the corresponding slide respectively, and the outer sides of the first guide seat and the second guide seat are provided with a first horizontal telescopic drive device, a second horizontal telescopic drive device and a third horizontal telescopic drive device in sequence at intervals from top to bottom, the material storage tube The bottom surface is concavely provided with a card slot, the end of the first horizontal telescopic drive device is provided with a first tongue plate extending into the slide slot and corresponding to the card slot, the end of the second horizontal telescopic drive device is provided with a second tongue plate extending into the slide slot, and the end of the third horizontal telescopic drive device is provided with a third tongue plate extending into the slide slot, the pushing mechanism includes a slide corresponding to the slide slot, the slide can be movably arranged on the base back and forth and is located behind the second guide seat, the slide is provided with a push rod extending into the slide slot, the push rod is inserted into the storage tube above the third tongue plate to push the diode in the storage tube forward.

2. The automatic diode feeding mechanism according to claim 1, characterized in that: The width of the third tongue plate is greater than the width of the slot, and the push rod is located above the third tongue plate.

3. The automatic diode feeding mechanism according to claim 1, characterized in that: The first horizontal telescopic drive device, the second horizontal telescopic drive device and the third horizontal telescopic drive device respectively use cylinders.

4. The automatic diode feeding mechanism according to claim 1, characterized in that: A diode guide groove is horizontally arranged on the base and is located in front of the first guide seat.

5. The automatic diode feeding mechanism according to claim 1, characterized in that: The sliding grooves are distributed at intervals along the width direction of the inner side surface of the first guide seat.

6. The automatic diode feeding mechanism according to claim 1, characterized in that: The base is provided with a slide rail located below the slide seat.

7. The automatic diode feeding mechanism according to claim 6, characterized in that: A screw rod parallel to the slide rail is transversely arranged on the base, and a nut corresponding to the screw rod is arranged on the slide seat.

8. The automatic diode feeding mechanism according to claim 7, characterized in that: The base is provided with a motor for directly or indirectly driving the screw to rotate.

9. The automatic diode feeding mechanism according to claim 8, characterized in that: The motor is located above one end of the screw rod. A first synchronous wheel is provided at the end of the motor, and a second synchronous wheel is provided at the corresponding end of the screw rod. A synchronous belt is provided between the first synchronous wheel and the second synchronous wheel.

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