Material discharging structure for optical axis grinding

Abstract

The utility model discloses a material blanking structure for optical shaft grinding belongs to optical shaft material transmission technical field, a material blanking structure for optical shaft grinding is used for the optical shaft on the blanking conveyer, and it includes frame, a plurality of blanking units, the material table, the turnover shaft and the limiting shaft, a plurality of blanking units transversely set up on the upside of frame, and the frame is located the outside of conveyer, and the material table sets up on the side of blanking unit away from conveyer, and the blanking unit includes the blanking platform, the turnover rod and the limiting rod, and the turnover shaft and the limiting shaft axial through setting between the blanking platform of a plurality of blanking units, and the turnover shaft is located the side away from the material table, and the limiting shaft is located the side close to the material table, and the turnover rod one end is fixedly connected with the turnover shaft, and the limiting rod one end is fixedly connected with the limiting shaft, can realize preventing the route deviation of optical shaft in the falling process, can be installed on the arbitrary side of conveyer, and the blanking of optical shaft of adapting any rotating direction.

Description

Technical Field

[0001] This utility model belongs to the field of optical axis material transmission technology, and more specifically, relates to a material feeding structure for optical axis grinding. Background Technology

[0002] Existing optical shaft unloading structures, such as the one disclosed in patent application CN202020867406.0 (application date May 21, 2020), involve the optical shaft fully entering the optical shaft track after grinding. A push rod can lift the optical shaft from below, and because the end of the rod facing the optical shaft holder is tilted downwards, the optical shaft slides onto the holder, eliminating the need for manual handling. This solves the problems of difficult optical shaft unloading, easy bending during unloading, large equipment space occupation, and high labor costs in existing technologies. However, it still has the following drawbacks: 1. Lack of limiting components; if the optical shaft's movement speed is too high and the falling direction deviates, the optical shaft may deviate from its path during descent, potentially preventing it from accurately landing on the holder; 2. The optical shaft holder needs to be set according to the rotation direction of the optical shaft, resulting in poor adaptability. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a material feeding structure for optical axis grinding, which can prevent the optical axis from deviating from its path during the falling process, can be installed on any side of the transport device, and can adapt to optical axis feeding in any rotation direction.

[0004] This utility model discloses a material feeding structure for optical shaft grinding, which is used on an optical shaft in a feeding and conveying device. It includes a frame, several feeding units, a feeding platform, a tilting shaft, and a limiting shaft. The several feeding units are arranged laterally on the upper side of the frame, which is located outside the conveying device. The feeding platform is located on the side of the feeding unit away from the conveying device. The feeding unit includes a feeding platform, a tilting rod, and a limiting rod. The tilting shaft and the limiting shaft are axially arranged between the feeding platforms of the several feeding units. The tilting shaft is located on the side away from the feeding platform, and the limiting shaft is located on the side closer to the feeding platform. One end of the tilting rod is fixedly connected to the tilting shaft, and one end of the limiting rod is fixedly connected to the limiting shaft.

[0005] As a further improvement of this utility model, the feeding unit also includes a flipping plate; the other end of the flipping rod away from the flipping shaft is fixedly connected to the flipping plate, and the side end face of the flipping plate and the upper side face of the flipping rod cooperate to form a stepped surface; when in the initial stage, the optical axis to be fed is located on the upper side of the flipping rod; when in the flipping stage, the upper side face of the flipping rod abuts against the surface of the optical axis to receive the optical axis.

[0006] As a further improvement of this utility model, the feeding unit also includes a limiting plate; the other end of the limiting rod away from the limiting shaft is fixedly connected to the limiting plate, and the side end face of the limiting plate is fixedly connected to the measuring end face of the limiting plate; when in the flipping stage, the end face of the limiting plate always faces the side of the optical axis flipping direction.

[0007] As a further improvement of this utility model, a first feeding plate and a second feeding plate are fixedly arranged on the upper part of the feeding platform; the first feeding plate is arranged horizontally, and the second feeding plate is directly connected to the first feeding plate end to end; the second feeding plate is arranged horizontally at an angle, with the inclined surface facing the surface of the feeding platform.

[0008] As a further improvement of this utility model, it also includes a flip motor and a limit motor; the flip shaft is connected to the output end of the external flip motor, and the limit shaft is connected to the output end of the external limit motor.

[0009] As a further improvement of this utility model, when in the initial stage, the limiting plate is set vertically relative to the horizontal plane.

[0010] As a further improvement of this utility model, several feeding units are arranged at equal intervals.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a frame, several feeding units, a feeding platform, a flipping shaft, and a limiting shaft; the limiting rod drives the limiting plate to rotate, and the limiting plate rotates synchronously with the optical shaft during the flipping process, it can prevent the optical shaft from deviating from its path during the fall. At the same time, it can be installed on any side of the transport device to adapt to the feeding of the optical shaft in any direction of rotation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partially enlarged schematic diagram of the present invention; Figure 3 This is a schematic diagram of the flipping stage of this utility model; Figure 4 This is a schematic diagram of the material placement stage of this utility model.

[0013] Explanation of the labels in the diagram: Frame 1, unloading unit 2, unloading platform 21, first unloading plate 211, second unloading plate 212, flipping rod 22, flipping plate 23, limiting rod 24, limiting plate 25, material placement platform 3, optical axis 4, flipping axis 5, limiting axis 6. Detailed Implementation

[0014] Specific Implementation Example 1: Please refer to... Figures 1-4A material feeding structure for optical axis grinding includes a frame 1, several feeding units 2, a material placement table 3, a tilting shaft 5, and a limiting shaft 6, for feeding optical axis 4. It should be noted that in this embodiment, the optical axis 4 is transported to the side of the feeding unit 2 by a transport device, and the optical axis 4 is axially placed on the transport device before feeding.

[0015] Several feeding units 2 are arranged laterally on the upper side of the frame 1, which is located outside the conveying device and supports the overall structure. Preferably, the feeding units 2 are arranged at equal intervals. A placing platform 3 is located on the side of the feeding unit 2 away from the conveying device, and the placing platform 3 is used to store the feeding optical shaft 4.

[0016] The unloading unit 2 includes an unloading platform 21, a flipping rod 22, a flipping plate 23, a limiting rod 24, and a limiting plate 25. The lower side of the unloading platform 21 is fixedly connected to the upper side of the frame 1. Furthermore, a first unloading plate 211 and a second unloading plate 212 are fixedly installed on the upper part of the unloading platform 21. The first unloading plate 211 is horizontally arranged, and the second unloading plate 212 is directly connected end to end to the first unloading plate 211. The second unloading plate 212 is horizontally inclined, with the inclined surface facing the surface of the material placement platform 3.

[0017] The flipping shaft 5 and the limiting shaft 6 are axially arranged between the unloading platforms 21 of several unloading units 2. Both the flipping shaft 5 and the limiting shaft 6 are located under the first unloading plate 211, and a gap is maintained between them. The flipping shaft 5 is located on the side away from the loading platform 3, and the limiting shaft 6 is located on the side closer to the loading platform 3. The flipping shaft 5 is connected to the output end of an external flipping motor, and the limiting shaft 6 is connected to the output end of an external limiting motor (not shown in the figure). The flipping motor and the limiting motor move synchronously through a control system. It should be noted that controlling the flipping motor and the limiting motor to move synchronously through a control system is a conventional existing technology, and its specific connection relationship and working principle will not be elaborated here.

[0018] One end of the flipping rod 22 is fixedly connected to the flipping shaft 5, allowing the flipping rod 22 to rotate around the axis of the flipping shaft 5; the other end of the flipping rod 22 is fixedly connected to the flipping plate 23, and the side end face of the flipping plate 23 and the upper side face of the flipping rod 22 cooperate to form a stepped surface. Before feeding, the flipping rod 22 is in its initial state, located on the side of the feeding platform 21 away from the placing platform 3, and the optical shaft 4 to be fed is located on the upper side of the flipping rod 22. When the optical shaft 4 is fed, the upper side face of the flipping rod 22 abuts against the surface of the optical shaft 4 to receive the optical shaft 4; the flipping rod 22 rotates upward, and the optical shaft 4, under the action of gravity, rolls downward along the inclined surface of the flipping rod 22 until the optical shaft 4 rolls completely onto the first feeding plate 211.

[0019] One end of the limiting rod 24 is fixedly connected to the limiting shaft 6, allowing the limiting rod 24 to rotate around the axis of the limiting shaft 6. The other end of the limiting rod 24 is fixedly connected to the limiting plate 25, and the side end face of the limiting plate 25 is fixedly connected to the lateral end face of the limiting plate 25, so that the limiting rod 24 and the limiting plate 25 form a "T"-shaped structure. Before feeding, the limiting rod 24 is in its initial state. Preferably, the limiting plate 25 is set perpendicular to the horizontal plane. When the optical shaft 4 is fed, the limiting rod 24 rotates upward. During the rotation, the end face of the limiting plate 25 always faces the side of the optical shaft 4 in the direction of rotation, until the optical shaft 4 rolls completely onto the first feeding plate 211, to prevent the optical shaft 4 from deviating from its path during rotation.

[0020] Working principle: In the initial stage, the flipping rod 22 is located on the side of the unloading platform 21 away from the placement platform 3, and the optical shaft 4 to be unloaded is located on the upper side of the flipping rod 22. When the optical shaft 4 is unloaded, the flipping shaft 5 and the limiting shaft 6 rotate synchronously. In the flipping stage, the flipping rod 22 rotates upward and lifts the optical shaft 4 upward. The upper side of the flipping rod 22 abuts against the surface of the optical shaft 4 to support the optical shaft 4. The optical shaft 4 is subjected to gravity and rolls downward along the inclined surface of the flipping rod 22. The end face of the limiting plate 25 always faces the flipping direction of the optical shaft 4 to prevent the optical shaft 4 from deviating from its path during rotation. In the placement stage, the optical shaft 4 rolls along the first unloading plate 211 and the second unloading plate 212. The optical shaft 4 falls onto the placement platform 3 and is stacked. At the same time, the flipping shaft 5 and the limiting shaft 6 rotate back to the initial stage state.

Claims

1. A material feeding structure for optical shaft grinding, used for an optical shaft (4) on a material feeding and conveying device, characterized in that: It includes a frame (1), several unloading units (2), a material placement platform (3), a tilting shaft (5), and a limiting shaft (6); several unloading units (2) are arranged laterally on the upper side of the frame (1), and the frame (1) is located outside the transport device; the material placement platform (3) is arranged on the side of the unloading unit (2) away from the transport device; the unloading unit (2) includes an unloading platform (21), a tilting rod (22), and a limiting rod (24); the tilting shaft (5) and the limiting shaft (6) are axially arranged between the unloading platforms (21) of several unloading units (2), the tilting shaft (5) is located on the side away from the material placement platform (3), and the limiting shaft (6) is located on the side close to the material placement platform (3); one end of the tilting rod (22) is fixedly connected to the tilting shaft (5), and one end of the limiting rod (24) is fixedly connected to the limiting shaft (6).

2. The material feeding structure for optical axis grinding according to claim 1, characterized in that: The feeding unit (2) also includes a flipping plate (23); the other end of the flipping rod (22) away from the flipping shaft (5) is fixedly connected to the flipping plate (23), and the side end face of the flipping plate (23) and the upper side face of the flipping rod (22) cooperate to form a stepped surface; when in the initial stage, the optical axis (4) to be fed is located on the upper side of the flipping rod (22); when in the flipping stage, the upper side face of the flipping rod (22) abuts against the surface of the optical axis (4) to receive the optical axis (4).

3. The material feeding structure for optical axis grinding according to claim 1, characterized in that: The feeding unit (2) also includes a limiting plate (25); the other end of the limiting rod (24) away from the limiting shaft (6) is fixedly connected to the limiting plate (25), and the side end face of the limiting plate (25) is fixedly connected to the measuring end face of the limiting plate (25); when in the flipping stage, the end face of the limiting plate (25) always faces the side of the optical axis (4) flipping direction.

4. The material feeding structure for optical axis grinding according to claim 1, characterized in that: The upper part of the unloading platform (21) is fixedly provided with a first unloading plate (211) and a second unloading plate (212); the first unloading plate (211) is horizontally arranged, the second unloading plate (212) is directly connected to the first unloading plate (211) end to end, and the second unloading plate (212) is horizontally inclined, with the inclined surface facing the surface of the material placement platform (3).

5. The material feeding structure for optical axis grinding according to claim 1, characterized in that: It also includes a flip motor and a limit motor; the flip shaft (5) is connected to the output end of the external flip motor, and the limit shaft (6) is connected to the output end of the external limit motor.

6. The material feeding structure for optical axis grinding according to claim 3, characterized in that: In the initial stage, the limiting plate (25) is set vertically relative to the horizontal plane.

7. The material feeding structure for optical axis grinding according to claim 1, characterized in that: Several feeding units (2) are set at equal intervals.

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