SMD (Surface Mount Device) element feeding mechanism

Abstract

The utility model discloses a feeding mechanism of SMD element relates to braider equipment technical field, including feeding mechanism, current limiting mechanism and workbin subassembly, current limiting mechanism includes third mounting rack, first motor, bi-directional lead screw, L-shaped plate, rotating rod, rotating shaft, current limiting plate and chute. According to the utility model, the flow limiting mechanism is arranged, so that the flow limiting plates can be driven to rotate on the rotating shaft through the rotation of the rotating rod and the sliding of the rotating rod in the sliding groove during use, and the flow of the SMD elements on the first conveying belt is limited by changing the included angle between the two flow limiting plates; the situation that the SMD element flies out or falls out of the first conveying belt to cause damage and waste of the SMD element is avoided, the adjusting mode is simple and easy to operate, the included angle between the two flow limiting plates can be adjusted according to the actual production requirement, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of tape braiding machine equipment, in particular to a feeding mechanism for SMD components. Background Art

[0002] Taping machines can be divided into two categories: semi-automatic and fully automatic. With the continuous upgrading, refinement and high integration of electronic products, electronic components have also been transformed from plug-in type to SMD type to save installation space of circuit boards and expand product functions. This is a major revolution in the electronics industry. SMD components refer to surface mount devices, which can be set with some simple pin components, such as the network transformer with "seagull feet". For this type of network transformer, a single channel is generally used for loading, and then the single network transformer is clamped by a robot for the next step.

[0003] The utility model patent with patent application publication number CN 207932065 U discloses a SMD component distributing mechanism of a tape braiding machine, including a base and a first conveyor belt, wherein the first conveyor belt is arranged at the top of the base, transmission wheels are arranged at both ends of the first conveyor belt, and the transmission wheels at both sides are connected by the first conveyor belt transmission, and a limiting plate is arranged at one end of the first conveyor belt, and the limiting plate is mutually fitted with the outer wall of the first conveyor belt. The utility model utilizes the vibration of the vibration motor to separate the SMD components on the first conveyor belt during the mutual vibration, and then utilizes the second rotating motor to quickly rotate the limiting plate, so that the SMD components on the first conveyor belt indirectly fall onto the second conveyor belt, thereby avoiding excessive instantaneous flow of the SMD components on the first conveyor belt input to the second conveyor belt, which increases the workload of the telescopic motor, thereby affecting the control of the telescopic rod on the output of the SMD components, thereby achieving the practical purpose.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that the device achieves the effect of current limiting by rotating the current limiting plate when in use. However, when the current limiting plate rotates rapidly in actual use, the SMD components may fly out or fall off the first conveyor belt under the action of the rotating force of the current limiting plate, which may easily cause damage to the SMD components and waste, and has low practicality.

[0005] Therefore, it is necessary to invent a feeding mechanism for SMD components to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a feeding mechanism for SMD components, which, by setting a current limiting mechanism, solves the problem proposed in the above background technology that the SMD components may fly out or fall off the first conveyor belt under the action of the force of the rotating current limiting plate, which may easily cause damage to the SMD components and generate waste.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a feeding mechanism for SMD components, comprising:

[0008] A feeding mechanism, the feeding mechanism comprising an operating table body and a first mounting frame, the first mounting frame being fixedly connected to the upper part of the operating table body;

[0009] A current limiting mechanism, the current limiting mechanism includes a third mounting frame, a first motor, a bidirectional screw rod, an L-shaped plate, a rotating rod, a rotating shaft, a current limiting plate and a sliding groove, the third mounting frame is fixedly connected to the top of the operating table main body, the first motor is fixedly connected to the outside of one end of the third mounting frame and the motor output end passes through the third mounting frame, one end of the bidirectional screw rod is fixedly connected to the output end of the first motor and the other end is rotatably connected to the third mounting frame through a bearing, two L-shaped plates are provided, the two L-shaped plates are threadedly sleeved on the outside of the bidirectional screw rod, one end of the rotating rod is rotatably connected to the L-shaped plate through a pin shaft and is located on the outside of the L-shaped plate, two rotating shafts are provided, the two rotating shafts are fixedly connected above the first mounting frame, the current limiting plate is rotatably sleeved on the outside of the rotating shaft, the sliding groove is opened on the outer surface of the current limiting plate, the other end of the rotating rod is rotatably connected to the current limiting plate through a pin shaft, and the pin shaft is slidably connected to the current limiting plate through the sliding groove; and

[0010] A material box assembly is fixedly arranged above the operating table body.

[0011] According to at least one embodiment of the present disclosure, the feeding mechanism for SMD components further includes a first conveyor belt, a mounting table, a vibration motor, a vibration plate, a second mounting frame, and a second conveyor belt.

[0012] According to the feeding mechanism of SMD components of at least one embodiment of the present disclosure, the first conveyor belt is rotatably connected to the first mounting frame and is located on the inner side of the first mounting frame, the mounting table is fixedly connected above the operating table body, the vibration motor is fixedly connected above the mounting table, the vibration plate is fixedly connected to the output end of the vibration motor and is located above the vibration motor, the vibration plate passes through the first conveyor belt and is located below the first conveyor belt, the second mounting frame is fixedly connected above the operating table body, and the second conveyor belt is rotatably connected to the inner side of the second mounting frame.

[0013] According to the feeding mechanism of SMD components of at least one embodiment of the present disclosure, the material box assembly includes a mounting vertical plate, a material storage box, a discharge port and a regulating valve, the mounting vertical plate is fixedly connected above the operating table main body, the material storage box is fixedly sleeved on the top of the mounting vertical plate, the discharge port is fixedly connected to the material storage box and is located below the material storage box, and the regulating valve is threadedly connected to the discharge port and is located outside the discharge port.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model provides a current limiting mechanism with a rotating rod, a rotating shaft, a current limiting plate and a sliding groove, so that when in use, the current limiting plate can be driven to rotate on the rotating shaft by rotating the rotating rod and sliding in the sliding groove, and the current of the SMD components on the first conveyor belt is limited by changing the angle between the two current limiting plates, thereby avoiding the situation where the SMD components fly out or fall off the first conveyor belt to cause damage to the SMD components and waste. The adjustment method is simple and easy to operate, and the angle between the two current limiting plates can be adjusted according to actual production needs, which is more practical.

[0016] The utility model is provided with a material box assembly with a regulating valve, so that the flow rate of the SMD components can be changed by rotating the regulating valve during use, thereby preventing the SMD components from being piled up on the first conveyor belt due to too many components falling at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0018] Figure 1 It is a front view of the overall structure of a feeding mechanism for SMD components according to one embodiment of the present disclosure.

[0019] Figure 2 It is a schematic diagram of the overall structure of a feeding mechanism for SMD components according to an embodiment of the present disclosure.

[0020] Figure 3 It is a schematic structural diagram of a current limiting mechanism of a feeding mechanism for an SMD component according to an embodiment of the present disclosure.

[0021] Figure 4 It is a top view of the overall structure of a feeding mechanism for SMD components according to one embodiment of the present disclosure.

[0022] The specific reference numerals in the figure are:

[0023] 1. Feeding mechanism; 11. Operating table body; 12. First mounting frame; 13. First conveyor belt; 14. Mounting table; 15. Vibration motor; 16. Vibration plate; 17. Second mounting frame; 18. Second conveyor belt;

[0024] 2. current limiting mechanism; 21. third mounting frame; 22. first motor; 23. bidirectional screw rod; 24. L-shaped plate; 25. rotating rod; 26. rotating shaft; 27. current limiting plate; 28. sliding groove;

[0025] 3. Material box assembly; 31. Installation vertical plate; 32. Material storage box; 33. Material outlet; 34. Regulating valve. DETAILED DESCRIPTION

[0026] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.

[0029] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.

[0030] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

[0031] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0032] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values ​​and / or the values ​​provided that will be recognized by those of ordinary skill in the art.

[0033] Figure 1 It is a front view of the overall structure of a feeding mechanism for SMD components according to one embodiment of the present disclosure.

[0034] like Figure 1-Figure 4 As shown, the feeding mechanism of the SMD component of the present disclosure may include: a feeding mechanism 1, a current limiting mechanism 2, a material box assembly 3 and other components.

[0035] Figure 2 It is a schematic diagram of the overall structure of a feeding mechanism for SMD components according to an embodiment of the present disclosure.

[0036] like Figure 2 As shown, in the present disclosure, the feeding mechanism 1 includes an operating table body 11, a first mounting frame 12, a first conveyor belt 13, a mounting table 14, a vibration motor 15, a vibration plate 16, a second mounting frame 17 and a second conveyor belt 18, wherein the first mounting frame 12 is fixedly connected to the top of the operating table body 11, the first conveyor belt 13 is rotatably connected to the first mounting frame 12 and is located on the inner side of the first mounting frame 12, the mounting table 14 is fixedly connected to the top of the operating table body 11, the vibration motor 15 is fixedly connected to the top of the mounting table 14, the vibration plate 16 is fixedly connected to the output end of the vibration motor 15 and is located above the vibration motor 15, the vibration plate 16 passes through the first conveyor belt 13 and is located below the first conveyor belt 13, the second mounting frame 17 is fixedly connected to the top of the operating table body 11, and the second conveyor belt 18 is rotatably connected to the inner side of the second mounting frame 17.

[0037] Therefore, the operator first turns on the first conveyor belt 13 and the second conveyor belt 18 for rotation, and then turns on the vibration motor 15 for vibration. The vibration of the vibration motor 15 drives the vibration plate 16 to vibrate, and the vibration plate 16 drives the first conveyor belt 13 to vibrate and vibrates and disperses the SMD components on the first conveyor belt 13. After passing through the first conveyor belt 13, the SMD components are driven to the second conveyor belt 18, and then sent to the next processing location by the second conveyor belt 18.

[0038] Figure 3 It is a schematic structural diagram of a current limiting mechanism 2 of a feeding mechanism for SMD components according to an embodiment of the present disclosure.

[0039] Figure 4 It is a top view of the overall structure of a feeding mechanism for SMD components according to one embodiment of the present disclosure.

[0040] like Figure 3-4As shown, in a preferred embodiment, the current limiting mechanism 2 includes a third mounting frame 21, a first motor 22, a bidirectional screw rod 23, an L-shaped plate 24, a rotating rod 25, a rotating shaft 26, a current limiting plate 27 and a sliding groove 28, wherein the third mounting frame 21 is fixedly connected to the top of the operating table body 11, the first motor 22 is fixedly connected to the outer side of one end of the third mounting frame 21 and the motor output end passes through the third mounting frame 21, one end of the bidirectional screw rod 23 is fixedly connected to the output end of the first motor 22 and the other end is rotatably connected to the third mounting frame 21 through a bearing, The L-shaped plates 24 are provided with two, and the two L-shaped plates 24 are threadedly sleeved on the outside of the bidirectional screw rod 23, one end of the rotating rod 25 is rotatably connected with the L-shaped plate 24 through a pin and is located on the outside of the L-shaped plate 24, and the rotating shaft 26 is provided with two, and the two rotating shafts 26 are fixedly connected to the top of the first mounting frame 12, the flow limiting plate 27 is rotatably sleeved on the outside of the rotating shaft 26, and the sliding groove 28 is opened on the outer surface of the flow limiting plate 27, and the other end of the rotating rod 25 is rotatably connected with the flow limiting plate 27 through a pin, and the pin is slidably connected with the flow limiting plate 27 through the sliding groove 28;

[0041] Therefore, the operator turns on the first motor 22 according to the actual production scenario, and the rotation of the first motor 22 drives the bidirectional screw 23 to rotate, and the rotation of the bidirectional screw 23 drives the two L-shaped plates 24 to move toward each other, and the movement of the L-shaped plate 24 drives the rotating rod 25 to rotate, and the rotation of the rotating rod 25 drives the two current limiting plates 27 to rotate and form an angle to limit the current of the SMD components on the first conveyor belt 13.

[0042] like Figure 2 As shown, in the present disclosure, the material box assembly 3 includes a mounting vertical plate 31, a material storage box 32, a discharge port 33 and a regulating valve 34, wherein the mounting vertical plate 31 is fixedly connected to the top of the operating table body 11, the material storage box 32 is fixedly sleeved on the top of the mounting vertical plate 31, the discharge port 33 is fixedly connected to the material storage box 32 and is located below the material storage box 32, and the regulating valve 34 is threadedly connected to the discharge port 33 and is located outside the discharge port 33.

[0043] Thus, the operator pours the SMD components into the storage box 32, and the SMD enters the discharge port 33 from the storage box 32 and falls onto the first conveyor belt 13. The operator can turn the regulating valve 34 to adjust the flow of the SMD components according to the actual production scenario.

[0044] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A feeding mechanism for SMD components, characterized in that: include: A loading mechanism (1), the loading mechanism (1) comprising an operating table body (11) and a first mounting frame (12), the first mounting frame (12) being fixedly connected to the top of the operating table body (11); The current limiting mechanism (2) comprises a third mounting frame (21), a first motor (22), a bidirectional screw rod (23), an L-shaped plate (24), a rotating rod (25), a rotating shaft (26), a current limiting plate (27) and a sliding groove (28), wherein the third mounting frame (21) is fixedly connected to the top of the operating table body (11), the first motor (22) is fixedly connected to the outside of one end of the third mounting frame (21) and the output end of the motor passes through the third mounting frame (21), one end of the bidirectional screw rod (23) is fixedly connected to the output end of the first motor (22) and the other end is rotatably connected to the third mounting frame (21) through a bearing, and the L-shaped plate (2 4) two L-shaped plates (24) are provided, the two L-shaped plates (24) are threadedly sleeved on the outside of the bidirectional screw rod (23), one end of the rotating rod (25) is rotatably connected to the L-shaped plate (24) through a pin shaft and is located on the outside of the L-shaped plate (24), two rotating shafts (26) are provided, the two rotating shafts (26) are fixedly connected to the top of the first mounting frame (12), the flow limiting plate (27) is rotatably sleeved on the outside of the rotating shaft (26), the sliding groove (28) is opened on the outer surface of the flow limiting plate (27), the other end of the rotating rod (25) is rotatably connected to the flow limiting plate (27) through a pin shaft, and the pin shaft is slidably connected to the flow limiting plate (27) through the sliding groove (28); and A material box assembly (3), wherein the material box assembly (3) is fixedly arranged above the operating table body (11).

2. The SMD component feeding mechanism according to claim 1, characterized in that: The feeding mechanism (1) further comprises a first conveyor belt (13), a mounting platform (14), a vibration motor (15), a vibration plate (16), a second mounting frame (17) and a second conveyor belt (18).

3. The SMD component feeding mechanism according to claim 2, characterized in that: The first conveyor belt (13) is rotatably connected to the first mounting frame (12) and is located inside the first mounting frame (12); the mounting platform (14) is fixedly connected to the top of the operating platform body (11); the vibration motor (15) is fixedly connected to the top of the mounting platform (14); the vibration plate (16) is fixedly connected to the output end of the vibration motor (15) and is located above the vibration motor (15); the vibration plate (16) passes through the first conveyor belt (13) and is located below the first conveyor belt (13); the second mounting frame (17) is fixedly connected to the top of the operating platform body (11); and the second conveyor belt (18) is rotatably connected to the inside of the second mounting frame (17).

4. The SMD component feeding mechanism according to claim 3, characterized in that: The material box assembly (3) comprises a mounting vertical plate (31), a material storage box (32), a material discharge port (33) and a regulating valve (34); the mounting vertical plate (31) is fixedly connected to the top of the operating table body (11); the material storage box (32) is fixedly sleeved on the top of the mounting vertical plate (31); the material discharge port (33) is fixedly connected to the material storage box (32) and is located below the material storage box (32); and the regulating valve (34) is threadedly connected to the material discharge port (33) and is located outside the material discharge port (33).

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