Tiny round stock feeding mechanism

Abstract

The utility model relates to the field of automatic machinery, in particular to a tiny round stock feeding mechanism which comprises a loading assembly and a material taking assembly, the loading assembly comprises a loading disc and a loading driving element, the loading driving element drives the loading disc to rotate, the loading disc is obliquely arranged, the edge of the loading disc is provided with material taking grooves which are evenly distributed, and the loading disc is arranged in the loading disc. The shape of the material taking groove is consistent with the shape of the material, the material taking assembly comprises a material taking fixing base, a material taking rotating base, a material taking suction pipe and a rotation driving element, the material taking suction pipe is fixedly arranged on the material taking rotating base, and the rotation driving element drives the material taking rotating base to conduct limiting rotation on the material taking fixing base. According to the material taking mechanism, the inclined loading disc and the material taking assembly are arranged, redundant materials can fall back to the low point of the matched loading disc when the inclined loading disc rotates, only the materials completely entering the material taking groove can be sucked by the material taking assembly, the whole mechanism is high in automation degree, redundant materials can be prevented from being sucked, and the material taking efficiency is improved. The structure is reliable and stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automation machinery, in particular to the small part loading mechanism. BACKGROUND

[0002] At present, the mechanical and electrical products are developing towards miniaturization, with the development of modern processing technology, the machining precision and consistency of parts have reached a high level, but due to the small size of the small parts, it has high assembly precision requirement, but the precision assembly technology is relatively backward, the existing small parts taking or assembling all need to be operated by manual.

[0003] The technical problem to be solved by the present application is how to complete the automatic taking operation of the small round material. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the defects of the prior art, the utility model discloses a small round material loading mechanism.

[0005] The utility model employs the technical scheme that: a small round material loading mechanism, including loading assembly and taking assembly, loading assembly includes loading disc and loading drive element, loading drive element drives loading disc rotation, loading disc is arranged obliquely, the edge of loading disc is equipped with the taking groove that is evenly distributed, the shape of taking groove is consistent with the shape of material, taking assembly includes taking fixed base, taking rotary seat, taking suction tube and rotary drive element, taking suction tube is fixedly arranged on taking rotary seat, rotary drive element drives taking rotary seat to make limited rotation on taking fixed base.

[0006] In some embodiments, the loading assembly includes a position sensor, and the detection end of the position sensor faces the taking groove at the high point of the loading disc.

[0007] In some embodiments, the taking groove is provided with an observation through hole, and the position sensor is arranged below the loading disc.

[0008] In some embodiments, the taking assembly includes a lifting drive element and a horizontal drive element, and the lifting drive element and the horizontal drive element cooperate to drive the taking fixed base to move.

[0009] In some embodiments, a waiting station is included, the taking assembly moves the material from the loading assembly to the waiting station, and a displacement sensor for detecting whether the material arrives is arranged below the waiting station.

[0010] In some embodiments, the taking assembly includes a material moving seat and a material moving suction tube, the material moving seat is fixedly connected with the taking fixed base, and the material moving suction tube is fixedly arranged on the material moving seat.

[0011] The utility model has the advantages of:

[0012] The micro round material loading mechanism is provided with an inclined loading disc and a material taking assembly, the excess material can fall back to the low point of the loading disc when the loading disc rotates, only the material completely entering the material taking groove can be sucked by the material taking assembly, the material taking suction pipe can be adjusted in angle to precisely suck the material, the whole mechanism has high automation degree, the excess material can be avoided to be sucked, one-to-one material taking operation is completed, and the structure is reliable and stable. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a structure schematic view of the loading disc;

[0015] Figure 3 It is Figure 1 It is a structure enlarged schematic view of the reference A;

[0016] The reference and name in the drawing correspond as follows: 1, loading assembly; 2, material taking assembly; 3, waiting station; 4, material preparation station; 5, operation disc; 11, loading frame; 12, loading disc; 14, in-position sensor; 15, material taking groove; 21, material taking frame; 22, lifting driving element; 23, transverse driving element; 24, material taking fixed seat; 25, material taking rotating seat; 26, material taking suction pipe; 27, rotating driving element; 28, material moving seat; 29, material moving suction pipe. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] Please refer to Figure 1 The utility model provides a technical scheme: micro round material loading mechanism, including loading assembly 1, material taking assembly 2, waiting station 3, material preparation station 4 and operation disc 5. Material taking assembly 2 moves material from loading assembly 1 to waiting station 3, material preparation station 4 or operation disc 5. Operation disc 5 is equipped with working station.

[0019] Please refer to Figures 1-3The loading assembly 1 comprises a loading frame 11, a loading disc 12, a loading driving element and a position sensor 14. The loading driving element is a stepping motor. The fixed end of the loading driving element is fixedly connected with the loading frame 11, and the output end is fixedly connected with the center of the loading disc 12. The loading disc 12 is arranged obliquely, and the loading driving element drives the loading disc 12 to rotate. The edge of the loading disc 12 is provided with uniformly distributed material taking grooves 15. The material taking grooves 15 form grooves on the surface of the loading disc 12, and the shape of the material taking grooves 15 is consistent with the shape of the material. Each material taking groove 15 is just for placing one material. The center of each material taking groove 15 is provided with an observation through hole. The position sensor 14 is fixedly arranged on the loading frame 11, and the detection end thereof faces the observation through hole. The position sensor 14 is arranged below the loading disc 12. The materials are placed on the loading disc 12. Since the loading disc 12 is arranged obliquely, most of the materials will stay at the low point of the loading disc 12. The loading driving element drives the loading disc 12 to rotate, and the materials placed on the loading disc 12 will move. Part of the materials will enter the material taking grooves 15. The materials that reach the high point of the loading disc 12 by rotating but do not completely enter the material taking grooves 15 will slide back to the low point of the loading disc 12 due to gravity. Only the materials that completely enter the material taking grooves 15 can reach the high point of the loading disc 12. The highest point of the loading disc 12 is set as a material taking point. The position sensor 14 can detect the materials in the material taking grooves 15 at the material taking point, so as to determine whether there is material in the material taking grooves 15.

[0020] Please refer to Figure 1 The material taking assembly 2 comprises a material taking frame 21, a lifting driving element 22, a transverse driving element 23, a material taking fixed seat 24, a material taking rotating seat 25, a material taking suction pipe 26 and a rotating driving element 27. The lifting driving element 22 drives the material taking fixed seat 24 to limit lifting. The transverse driving element 23 drives the material taking fixed seat 24 to limit transverse movement. The lifting driving element 22 and the transverse driving element 23 jointly complete the position movement of the material taking fixed seat 24. The material taking suction pipe 26 is fixedly arranged on the material taking rotating seat 25. The rotating driving element 27 is arranged on the material taking fixed seat 24. The rotating driving element 27 drives the material taking rotating seat 25 to limit rotation on the material taking fixed seat 24. The material taking suction pipe 26 can adsorb the materials. However, since the loading disc 12 is arranged obliquely, in order to enable the material taking suction pipe 26 to more accurately adsorb the materials, the rotating driving element 27 drives the material taking rotating seat 25 to be inclined at a certain angle to facilitate the material taking suction pipe 26 to take the materials.

[0021] The waiting station 3 and the standby material station 4 are arranged between the loading assembly 1 and the operation disc 5. The waiting station 3 is provided below with a displacement sensor for detecting whether the materials reach the waiting station 3.

[0022] In order to improve the feeding speed of the material, preferably, the material taking assembly 2 comprises a material moving seat 28 and a material moving suction pipe 29 in the embodiment.

[0023] The working principle and use process of the utility model are as follows: the material is placed on the loading disc 12, the loading driving element drives the loading disc 12 to rotate, the material enters into the material taking groove 15, the lifting driving element 22 and the transverse driving element 23 cooperate to drive the material taking fixed seat 24 to move, the material reaches the material taking point, the rotating driving element 27 drives the material taking suction pipe 26 to tilt to suck the material, the lifting driving element 22, the transverse driving element 23 and the rotating driving element 27 cooperate to drive the material taking suction pipe 26 to reach the waiting station 3, and the material moving suction pipe 29 is responsible for transferring the material on the waiting station 3 and the standby material station 4.

[0024] Finally, it should be noted that: the above only for the preferred examples of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A micro round material feeding mechanism, characterized in that, The application relates to a material loading and taking device, which comprises a material loading assembly (1) and a material taking assembly (2), wherein the material loading assembly (1) comprises a material loading disc (12) and a material loading driving element, the material loading disc (12) is arranged obliquely, the edge of the material loading disc (12) is provided with uniformly distributed material taking grooves (15), the shape of the material taking grooves (15) is consistent with the shape of the material, the material taking assembly (2) comprises a material taking fixing base (24), a material taking rotating base (25), a material taking suction pipe (26) and a rotating driving element (27), the material taking suction pipe (26) is fixedly arranged on the material taking rotating base (25), and the rotating driving element (27) drives the material taking rotating base (25) to rotate on the material taking fixing base (24) in a limited mode.

2. The micro round material feeding mechanism according to claim 1, wherein, The material loading assembly (1) is provided with a position reaching sensor (14), and the detection end of the position reaching sensor (14) faces the material taking groove (15) at the high point of the material loading disc (12).

3. The micro round material feeding mechanism according to claim 2, wherein, The center of the material taking groove (15) is provided with an observation through hole, and the position reaching sensor (14) is arranged below the material loading disc (12).

4. The micro round material feeding mechanism according to claim 1, wherein, The material taking assembly (2) comprises a lifting driving element (22) and a transverse driving element (23), and the lifting driving element (22) and the transverse driving element (23) drive the material taking fixing base (24) to move in cooperation.

5. The micro round material feeding mechanism according to claim 1, wherein, The material taking assembly (2) moves the material from the material loading assembly (1) to a waiting station (3), and the waiting station (3) is provided below with a displacement sensor for detecting whether the material reaches.

6. The micro round material feeding mechanism according to claim 5, wherein, The material taking assembly (2) comprises a material moving base (28) and a material moving suction pipe (29), the material moving base (28) is fixedly connected with the material taking fixing base (24), and the material moving suction pipe (29) is fixedly arranged on the material moving base (28).

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