Quick-change type ultra-micro device ribbon feeding device locking mechanism

Abstract

This utility model discloses a quick-change micro-device tape feeder locking mechanism, including a support plate. A fixing frame is fixed to the top side wall of the support plate, and a first bearing is provided on the inner side of the support plate. The quick-change micro-device tape feeder locking mechanism is provided with a threaded groove and a first threaded post. By rotating the first hand handle by external force, the rotating post can be driven to rotate. Since the first threaded post cannot rotate, through the threaded connection between the threaded groove and the first threaded post, the rotation of the rotating post can cause the first threaded post to rise and fall, indirectly driving the hollow support column to rise and fall. During the rising and falling of the hollow support column, the first movable plate can move. The movement of the first movable plate can cause the arc-shaped locking plate to slide through the first slider and the first slide rail. The relative movement of the four sets of arc-shaped locking plates can quickly position and fix them from the inside of the tape feeder module, which has high stability.

Description

Technical Field

[0001] This utility model relates to the field of locking mechanism technology, and in particular to a locking mechanism for a quick-change micro-device tape feeder. Background Technology

[0002] The technical background of the tape feeder locking mechanism is closely related to the development of the electronic equipment manufacturing industry. It is mainly to meet the needs of equipment such as pick and place machines for stable and accurate feeding of tape feeders.

[0003] Most of the locking mechanisms of tape feeders on the market need to be replaced or adjusted regularly to adapt to different types and sizes of components. Due to the lack of quick positioning components, replacement is inconvenient. Therefore, a quick-change locking mechanism for micro-device tape feeders is needed. Utility Model Content

[0004] The purpose of this invention is to provide a quick-change locking mechanism for a micro-device tape feeder, which solves the problem that most existing tape feeder locking mechanisms require periodic replacement or adjustment to adapt to different types and sizes of components, and the lack of a quick-positioning component makes replacement inconvenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-change ultra-micro device tape feeder locking mechanism, comprising a support plate, a fixing frame fixed to the top side wall of the support plate, a first bearing provided on the inner side of the support plate, a rotating column provided inside the first bearing, a first hand crank fixed to one end of the rotating column, a threaded groove provided on the inner wall of the other end of the rotating column, a first threaded post provided on the inner side of the threaded groove, a hollow support fixedly connected to the top of the first threaded post, a first movable plate provided on the outer side of the hollow support, a first rotating shaft provided at the connection between the hollow support and the first movable plate, an arc-shaped locking plate provided at the other end of the first movable plate, a second rotating shaft provided at the connection between the first movable plate and the arc-shaped locking plate, a first slider fixed to the end of the arc-shaped locking plate, a first slide rail provided on the outer side of the first slider, and a tape feeder module provided on the outer side of the arc-shaped locking plate.

[0006] Preferably, the rotating column forms a rotating structure with the support plate through the first bearing, the rotating column forms a threaded connection with the first threaded column through the threaded groove, and the first threaded column forms a fixed structure with the hollow support column.

[0007] Preferably, the hollow support column forms a rotating structure with the first movable plate via a first rotating shaft, the first movable plate forms a rotating structure with the arc-shaped locking plate via a second rotating shaft, the arc-shaped locking plate forms a sliding structure with the first slider and the first slide rail, and the arc-shaped locking plate is provided with four sets of symmetrically distributed about the center line of the tape feeder module.

[0008] Preferably, a second bearing is provided on the inner side of the other side wall of the support plate, a second hand crank is provided on the inner side of the second bearing, a second threaded post is fixedly connected to the end of the second hand crank, a connecting post is fixed to the other end of the second threaded post, the second hand crank and the support plate form a rotating structure through the second bearing, and the second hand crank and the connecting post form a fixed structure through the second threaded post.

[0009] Preferably, the second threaded post is threadedly connected to a threaded plate on its periphery, a second slider is fixed to the side wall of the threaded plate, a second slide rail is provided on the outer side of the second slider, the second threaded post and the threaded plate form a threaded connection, and the threaded plate forms a sliding structure with the second slider and the second slide rail.

[0010] Preferably, a second movable plate is provided on one side of the threaded plate, a third rotating shaft is provided at the connection between the threaded plate and the second movable plate, a friction clamping plate is provided at the other end of the second movable plate, and a fourth rotating shaft is provided at the connection between the second movable plate and the friction clamping plate. The threaded plate and the second movable plate form a rotating structure through the third rotating shaft, and the second movable plate and the friction clamping plate form a rotating structure through the fourth rotating shaft. The second movable plate is provided with two sets of symmetrically distributed about the center line of the friction clamping plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The locking mechanism of this quick-change micro-device tape feeder is equipped with a threaded groove and a first threaded post. By rotating the first hand handle by external force, the rotating post can be driven to rotate. Since the first threaded post cannot rotate, through the threaded connection between the threaded groove and the first threaded post, the rotation of the rotating post can cause the first threaded post to rise and fall, indirectly driving the hollow support column to rise and fall. During the rise and fall of the hollow support column, the first movable plate can move. The movement of the first movable plate can cause the arc-shaped locking plate to slide through the first slider and the first slide rail. The relative movement of the four sets of arc-shaped locking plates can quickly position and fix them from the inside of the tape feeder module, which has high stability. This avoids the need for most of the tape feeder locking mechanisms to be replaced or adjusted regularly to adapt to different types and sizes of components. Due to the lack of quick positioning components, replacement is inconvenient.

[0013] 2. The locking mechanism of this quick-change micro-device tape feeder is equipped with a second threaded post and a threaded plate. By rotating the second hand handle with external force, the second threaded post can be rotated. Through the threaded connection between the second threaded post and the threaded plate, the rotation of the second threaded post can move the threaded plate, and the movement of the threaded plate can move the second movable plate. The movement of the second movable plate can move the friction clamping plate. The relative movement of the support plate and the friction clamping plate can form a clamping assembly, which facilitates clamping and fixing of the device, thereby facilitating the assembly and disassembly of the device and increasing its practicality. Attached Figure Description

[0014] Figure 1 This is a rear view structural schematic diagram of a locking mechanism for a quick-change ultra-micro device tape feeder proposed in this utility model;

[0015] Figure 2 This is a front view structural schematic diagram of a locking mechanism for a quick-change ultra-micro device tape feeder proposed in this utility model;

[0016] Figure 3 This is a cross-sectional view of the hollow support structure of the locking mechanism of the quick-change ultra-micro device tape feeder proposed in this utility model.

[0017] Figure 4 This is a cross-sectional view of the support plate of the locking mechanism for a quick-change micro-device tape feeder proposed in this utility model.

[0018] In the diagram: 1. Support plate; 2. Fixing frame; 3. First bearing; 4. Rotating column; 5. First hand crank; 6. Threaded groove; 7. First threaded column; 8. Hollow support column; 9. First rotating shaft; 10. First movable plate; 11. Second rotating shaft; 12. Arc-shaped locking plate; 13. First slider; 14. First slide rail; 15. Tape feeder module; 16. Second bearing; 17. Second hand crank; 18. Second threaded column; 19. Connecting column; 20. Threaded plate; 21. Second slider; 22. Second slide rail; 23. Third rotating shaft; 24. Second movable plate; 25. Fourth rotating shaft; 26. Friction clamping plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1

[0021] like Figure 1, Figure 2 and Figure 3 As shown in the figure, a quick-change micro-device tape feeder locking mechanism includes a support plate 1. A fixing frame 2 is fixed to the top side wall of the support plate 1. A first bearing 3 is provided on the inner side of the support plate 1. A rotating column 4 is provided inside the first bearing 3. A first hand handle 5 is fixed to one end of the rotating column 4. A threaded groove 6 is opened on the inner wall of the other end of the rotating column 4. A first threaded column 7 is provided on the inner side of the threaded groove 6. A hollow support column 8 is fixedly connected to the top of the first threaded column 7. A first movable plate 10 is provided on the outer side of the hollow support column 8. A first rotating shaft 9 is provided at the connection between the hollow support column 8 and the first movable plate 10. An arc-shaped locking plate 12 is provided at the other end of the first movable plate 10. A second rotating shaft 11 is provided at the connection between the first movable plate 10 and the arc-shaped locking plate 12. A first slider 13 is fixed to the end of the arc-shaped locking plate 12. A first slide rail 14 is provided on the outer side of the first slider 13. A tape feeder module 15 is provided on the outer side of the arc-shaped locking plate 12.

[0022] The rotating column 4 forms a rotating structure with the support plate 1 through the first bearing 3. The rotating column 4 forms a threaded connection with the first threaded column 7 through the threaded groove 6. The first threaded column 7 forms a fixed structure with the hollow support column 8. By rotating the first hand handle 5 by external force, the rotating column 4 can be driven to rotate. Since the first threaded column 7 cannot rotate, the rotation of the rotating column 4 can cause the first threaded column 7 to rise and fall through the threaded connection between the threaded groove 6 and the first threaded column 7, which indirectly drives the hollow support column 8 to rise and fall.

[0023] The hollow support column 8 forms a rotating structure with the first movable plate 10 via the first rotating shaft 9. The first movable plate 10 forms a rotating structure with the arc-shaped locking plate 12 via the second rotating shaft 11. The arc-shaped locking plate 12 forms a sliding structure with the first slider 13 and the first slide rail 14. The arc-shaped locking plate 12 is provided with four sets of symmetrically distributed about the center line of the tape feeder module 15. During the lifting and lowering process of the hollow support column 8, the first movable plate 10 can move. The movement of the first movable plate 10 can cause the arc-shaped locking plate 12 to slide via the first slider 13 and the first slide rail 14. The relative movement of the four sets of arc-shaped locking plates 12 can quickly position and fix the tape feeder module 15 from the inside, which has high stability.

[0024] Example 2

[0025] like Figure 1 , Figure 2 and Figure 4As shown, this embodiment further illustrates Example 1. A second bearing 16 is provided on the inner side of the other side wall of the support plate 1. A second hand crank 17 is provided on the inner side of the second bearing 16. A second threaded post 18 is fixedly connected to the end of the second hand crank 17. A connecting post 19 is fixed to the other end of the second threaded post 18. The second hand crank 17 and the support plate 1 form a rotating structure through the second bearing 16. The second hand crank 17 and the connecting post 19 form a fixed structure through the second threaded post 18.

[0026] The second threaded post 18 is threadedly connected to a threaded plate 20. A second slider 21 is fixed to the side wall of the threaded plate 20. A second slide rail 22 is provided on the outer side of the second slider 21. The second threaded post 18 and the threaded plate 20 form a threaded connection. The threaded plate 20 forms a sliding structure with the second slider 21 and the second slide rail 22. By rotating the second hand handle 17 by external force, the second threaded post 18 can be rotated. Through the threaded connection between the second threaded post 18 and the threaded plate 20, the rotation of the second threaded post 18 can move the threaded plate 20, and the movement of the threaded plate 20 can move the second movable plate 24.

[0027] Example 3

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, this embodiment further illustrates Example 1. A second movable plate 24 is provided on one side of the threaded plate 20. A third rotating shaft 23 is provided at the connection between the threaded plate 20 and the second movable plate 24. A friction clamping plate 26 is provided at the other end of the second movable plate 24. A fourth rotating shaft 25 is provided at the connection between the second movable plate 24 and the friction clamping plate 26. The threaded plate 20 and the second movable plate 24 form a rotating structure via the third rotating shaft 23. The second movable plate 24 and the friction clamping plate 26 form a rotating structure via the fourth rotating shaft 25. The second movable plate 24 has two sets of symmetrically distributed about the center line of the friction clamping plate 26. The movement of the second movable plate 24 allows the friction clamping plate 26 to move. The relative movement of the support plate 1 and the friction clamping plate 26 forms a clamping assembly, facilitating the clamping and fixing of the device, thereby making it easy to assemble and disassemble the device.

[0029] Working principle: First, by rotating the second handle 17 with external force, the second threaded column 18 can be rotated. The rotation of the second threaded column 18 can move the threaded plate 20, which in turn can move the second movable plate 24. The movement of the second movable plate 24 can move the friction clamping plate 26. The relative movement of the support plate 1 and the friction clamping plate 26 can form a clamping assembly, facilitating the clamping and fixing of the device. Then, by rotating the first handle 5 with external force, the rotating column 4 can be rotated. Due to the first threaded column... 7 cannot rotate. Through the threaded connection between the threaded groove 6 and the first threaded post 7, the rotation of the rotating post 4 can cause the first threaded post 7 to rise and fall, indirectly driving the hollow support column 8 to rise and fall. During the rising and falling of the hollow support column 8, the first movable plate 10 can move. The movement of the first movable plate 10 can cause the arc-shaped locking plate 12 to slide through the first slider 13 and the first slide rail 14. The relative movement of the four sets of arc-shaped locking plates 12 can quickly position and fix them from the inside of the tape feeder module 15, so as to replace the tape feeder module 15.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A locking mechanism for a quick-change micro-device tape feeder, comprising a support plate (1), characterized in that: A fixing frame (2) is fixed to the top side wall of the support plate (1). A first bearing (3) is provided on the inner side of the support plate (1). A rotating column (4) is provided inside the first bearing (3). A first hand handle (5) is fixed to one end of the rotating column (4). A threaded groove (6) is opened on the inner wall of the other end of the rotating column (4). A first threaded column (7) is provided on the inner side of the threaded groove (6). A hollow support column (8) is fixedly connected to the top of the first threaded column (7). A first movable plate is provided on the outer side of the hollow support column (8). (10) A first rotating shaft (9) is provided at the connection between the hollow support column (8) and the first movable plate (10). An arc-shaped locking plate (12) is provided at the other end of the first movable plate (10). A second rotating shaft (11) is provided at the connection between the first movable plate (10) and the arc-shaped locking plate (12). A first slider (13) is fixed at the end of the arc-shaped locking plate (12). A first slide rail (14) is provided on the outside of the first slider (13). A tape feeder module (15) is provided on the outside of the arc-shaped locking plate (12).

2. The locking mechanism for a quick-change ultra-micro device tape feeder according to claim 1, characterized in that: The rotating column (4) forms a rotating structure with the support plate (1) through the first bearing (3), and the rotating column (4) forms a threaded connection with the first threaded column (7) through the threaded groove (6). The first threaded column (7) forms a fixed structure with the hollow support column (8).

3. The locking mechanism for a quick-change ultra-micro device tape feeder according to claim 1, characterized in that: The hollow support column (8) forms a rotating structure with the first movable plate (10) via the first rotating shaft (9). The first movable plate (10) forms a rotating structure with the arc-shaped locking plate (12) via the second rotating shaft (11). The arc-shaped locking plate (12) forms a sliding structure with the first slide rail (14) via the first slider (13). The arc-shaped locking plate (12) is provided with four sets of symmetrically distributed about the center line of the tape feeder module (15).

4. The locking mechanism for a quick-change ultra-micro device tape feeder according to claim 1, characterized in that: A second bearing (16) is provided on the inner side of the other side wall of the support plate (1). A second hand crank (17) is provided on the inner side of the second bearing (16). A second threaded post (18) is fixedly connected to the end of the second hand crank (17). A connecting post (19) is fixed to the other end of the second threaded post (18). The second hand crank (17) forms a rotating structure with the support plate (1) through the second bearing (16). The second hand crank (17) forms a fixed structure with the connecting post (19) through the second threaded post (18).

5. The locking mechanism for a quick-change ultra-micro device tape feeder according to claim 4, characterized in that: The second threaded post (18) is threadedly connected to a threaded plate (20). A second slider (21) is fixed to the side wall of the threaded plate (20). A second slide rail (22) is provided on the outside of the second slider (21). The second threaded post (18) and the threaded plate (20) form a threaded connection. The threaded plate (20) forms a sliding structure with the second slider (21) and the second slide rail (22).

6. The locking mechanism for a quick-change ultra-micro device tape feeder according to claim 5, characterized in that: A second movable plate (24) is provided on one side of the threaded plate (20). A third rotating shaft (23) is provided at the connection between the threaded plate (20) and the second movable plate (24). A friction clamping plate (26) is provided at the other end of the second movable plate (24). A fourth rotating shaft (25) is provided at the connection between the second movable plate (24) and the friction clamping plate (26). The threaded plate (20) and the second movable plate (24) form a rotating structure through the third rotating shaft (23). The second movable plate (24) and the friction clamping plate (26) form a rotating structure through the fourth rotating shaft (25). The second movable plate (24) is provided with two sets of symmetrically distributed about the center line of the friction clamping plate (26).

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