Feeding positioning structure

Abstract

The utility model relates to a feeding positioning structure. The rotary positioning mechanism comprises a base, a rotary disc rotationally connected to the base and a plurality of positioning points distributed in the circumferential direction of the rotary disc. The feeding mechanism comprises a clamping device rotationally connected to the base and a driving device for driving the clamping device to rotate, and the clamping device comprises a positioning structure; wherein each positioning point corresponds to different feeding heights of the feeding mechanism, and when each positioning point rotates to the corresponding feeding height position, the positioning structure can be in contact with the corresponding positioning point for positioning through rotation of the clamping device. By arranging a plurality of positioning points on the turntable, IC circuits with different sizes or types can use different positioning points, so that rapid switching is realized, the mechanical adjustment time and labor intensity are reduced, maintenance and replacement are easy, and the operation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of material loading positioning, in particular to a material loading positioning structure. Background Art

[0002] In the existing IC circuit feeding process, it is key to ensure that the IC circuit in the material strip slides smoothly into the guide rail. However, the existing feeding positioning mechanism has a single design structure and only one positioning point, which results in the need to frequently adjust the position of the positioning mechanism according to the size of the product after changing the product. This repeated adjustment is not only time-consuming and labor-intensive, but also significantly affects the operating efficiency. Summary of the invention

[0003] To this end, the utility model provides a feeding positioning structure, which significantly improves the efficiency and positioning accuracy of the IC circuit feeding process and is suitable for rapid switching and efficient production of a variety of products.

[0004] In order to solve the above technical problems, the utility model provides a feeding positioning structure, comprising:

[0005] A rotary positioning mechanism, comprising a base, a turntable rotatably connected to the base, and a plurality of positioning points distributed around the turntable;

[0006] A feeding mechanism, comprising a clamping device rotatably connected to the base and a driving device for driving the clamping device to rotate, wherein the clamping device comprises a positioning structure;

[0007] Among them, each positioning point corresponds to a different loading height of the loading mechanism. When each positioning point is rotated to a corresponding loading height position, the positioning structure can be rotated by the clamping device to contact and position with the corresponding positioning point.

[0008] In one embodiment of the utility model, the turntable has a plurality of cut planes distributed circumferentially, the positioning point comprises a positioning rod vertically connected to the cut plane, and the length of the portion of the positioning rod extending out of the cut plane is adjustable.

[0009] In an embodiment of the present invention, a plurality of the cut planes are evenly distributed around the circumference of the turntable.

[0010] In an embodiment of the present utility model, the positioning rod includes a flat head stud threadedly connected to the chamfered surface and an adjusting nut threadedly connected to the flat head stud.

[0011] In one embodiment of the utility model, the base is provided with a through hole, a rotating shaft axially extends from the middle of the turntable and passes through the through hole, and a limiting component for limiting the rotation of the turntable is provided between the rotating shaft and the base.

[0012] In an embodiment of the present utility model, a plurality of limiting planes are distributed on the outer circumference of the turntable, and the limiting assembly includes a limiting rod connected to the base and abutting against the limiting planes.

[0013] In an embodiment of the present utility model, the limiting rod includes a limiting screw and a limiting nut threadedly connected to the limiting screw.

[0014] In one implementation of the present invention, the driving device includes a driving cylinder.

[0015] In one embodiment of the present utility model, the clamping device includes a material pipe clamping jaw rotatably connected to the base.

[0016] In an implementation manner of the present utility model, the positioning structure includes a positioning block.

[0017] The above technical solution of the utility model has the following advantages compared with the prior art:

[0018] The feeding positioning structure described in the utility model can enable IC circuits of different sizes or types to use different positioning points by setting multiple positioning points on the turntable, thereby achieving fast switching, reducing mechanical adjustment time and labor intensity, facilitating maintenance and replacement, and reducing operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0020] Figure 1 It is a main structural diagram of the feeding positioning structure of the utility model.

[0021] Figure 2 It is a side structural diagram of the feeding positioning structure of the utility model.

[0022] Figure 3 It is a structural schematic diagram of a turntable of the utility model.

[0023] Description of the Figures in the Specification:

[0024] 1. Base;

[0025] 2. Turntable; 21. Positioning point; 22. Cutting plane; 23. Positioning rod; 24. Flat head stud; 25. Adjusting nut; 26. Limiting plane;

[0026] 3. Clamping device; 31. Positioning structure;

[0027] 4. Driving device;

[0028] 5. Rotating shaft;

[0029] 6. Limit rod; 61. Limit screw; 62. Limit nut;

[0030] 7. Bearing seat. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0032] In the present invention, if directions (up, down, left, right, front and back) are described, it is only for the convenience of describing the technical solution of the present invention, and does not indicate or imply that the technical features referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0033] In the present utility model, "several" means one or more, "multiple" means more than two, "greater than", "less than", "exceed" and the like are understood to exclude the number itself; "above", "below", "within" and the like are understood to include the number itself. In the description of the present utility model, if there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected or electrically connected or able to communicate with each other; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0035] Reference Figure 1 As shown, a loading and positioning structure 31 of the utility model includes:

[0036] The rotary positioning mechanism comprises a base 1, a turntable 2 rotatably connected to the base 1, and a plurality of positioning points 21 distributed around the turntable 2;

[0037] A feeding mechanism, comprising a clamping device 3 rotatably connected to the base 1 and a driving device 4 driving the clamping device 3 to rotate, wherein the clamping device 3 comprises a positioning structure 31;

[0038] Among them, each positioning point 21 corresponds to a different loading height of the loading mechanism. When each positioning point 21 rotates to a corresponding loading height position, the positioning structure 31 can be rotated by the clamping device 3 to contact and position with the corresponding positioning point 21.

[0039] Through the multiple positioning points 21 on the turntable 2, different sizes or types of IC circuits can use different positioning points 21, thereby achieving rapid switching and reducing mechanical adjustment time and labor intensity. The rotation of the clamping device 3 is combined with the driving device 4, and can be accurately rotated to a specific positioning point 21 as needed to ensure accurate placement of the IC circuit.

[0040] In one embodiment, referring to Figure 3 As shown, the turntable 2 has a plurality of cut planes 22 distributed circumferentially, and the positioning point 21 includes a positioning rod 23 vertically connected to the cut plane 22, and the length of the portion of the positioning rod 23 extending out of the cut plane 22 is adjustable. The adjustable length design of the positioning rod 23 enables precise adjustment for products of different sizes, improves the feeding accuracy, and avoids production defects caused by inaccurate positioning.

[0041] Specifically, the plurality of cut surfaces 22 are evenly distributed around the turntable 2. Figure 1 As shown, there are six cut planes 22 distributed and marked with corresponding height numbers (1-6).

[0042] Specifically, the positioning rod 23 includes a flat head stud 24 threadedly connected to the chamfered surface 22 and an adjusting nut 25 threadedly connected to the flat head stud 24 .

[0043] In one embodiment, the base 1 is provided with a through hole, a bearing seat 7 is provided on one side of the through hole, a rotating shaft 5 is axially extended from the middle of the turntable 2 and passes through the through hole, and the rotating shaft 5 is rotatably connected to the bearing seat 7; a limit assembly for limiting the rotation of the turntable 2 is provided between the rotating shaft 5 and the base 1.

[0044] The design of the limiting assembly ensures that the turntable 2 can be fixed at a desired position, thereby preventing the turntable 2 from rotating during positioning.

[0045] Specifically, refer to Figure 2 , Figure 3 As shown, a plurality of limiting planes 26 are distributed on the periphery of the turntable 2 , and the limiting assembly includes a limiting rod 6 connected to the base 1 and abutting against the limiting planes 26 .

[0046] In the specific setting, the number of the limiting rods 6 is set to one. Each time the position of each positioning point 21 is adjusted, since the limiting plane 26 is in contact with the limiting rod 6, the circumferential distribution position of each positioning point 21 can be kept unchanged, which is convenient for precise limiting.

[0047] In one embodiment, the limiting planes 26 correspond to the cutting planes 22 one by one, and the corresponding limiting planes 26 and cutting planes 22 are parallel.

[0048] In one embodiment, the limiting rod 6 includes a limiting screw 61 and a limiting nut 62 threadedly connected to the limiting screw 61 . The limiting rod 6 can also be a screw.

[0049] In one embodiment, the driving device 4 comprises a driving cylinder.

[0050] In one embodiment, the clamping device 3 includes a pipe clamping jaw rotatably connected to the base 1 .

[0051] In one embodiment, the positioning structure 31 includes a positioning block.

[0052] Working principle: By adjusting the extension length of the positioning rod 23 to preset different loading heights, the operator selects an appropriate positioning point 21 according to the specifications of the IC circuit; by loosening the limit rod 6, the positioning point 21 on the turntable 2 is rotated into place, and then the limit rod 6 is tightened to drive the cylinder to drive the material tube clamp to rotate, so that the positioning structure 31 contacts the positioning point 21 to ensure accurate positioning. After the positioning is completed, the IC circuit in the material strip clamped by the material tube clamp can fall smoothly into the guide rail.

[0053] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A feeding positioning structure, characterized in that: include: A rotary positioning mechanism, comprising a base (1), a turntable (2) rotatably connected to the base (1), and a plurality of positioning points (21) distributed around the turntable (2); A feeding mechanism, comprising a clamping device (3) rotatably connected to the base (1) and a driving device (4) driving the clamping device (3) to rotate, wherein the clamping device (3) comprises a positioning structure (31); Wherein, each positioning point (21) corresponds to a different loading height of the loading mechanism, and when each positioning point (21) is rotated to a corresponding loading height position, the positioning structure (31) can be rotated by the clamping device (3) to contact and position with the corresponding positioning point (21).

2. A loading and positioning structure according to claim 1, characterized in that: The turntable (2) has a plurality of cut planes (22) distributed circumferentially, and the positioning point (21) comprises a positioning rod (23) vertically connected to the cut plane (22), and the length of the portion of the positioning rod (23) extending out of the cut plane (22) is adjustable.

3. A loading and positioning structure according to claim 2, characterized in that: The plurality of cut surfaces (22) are evenly distributed in the circumference of the turntable (2).

4. A loading and positioning structure according to claim 2, characterized in that: The positioning rod (23) comprises a flat head stud (24) threadedly connected to the cut surface (22) and an adjusting nut (25) threadedly connected to the flat head stud (24).

5. A loading and positioning structure according to claim 1, characterized in that: The base (1) is provided with a through hole, a rotating shaft (5) extending axially from the middle of the rotating disk (2) and passing through the through hole, and a limiting component for limiting the rotation of the rotating disk (2) is provided between the rotating shaft (5) and the base (1).

6. A loading and positioning structure according to claim 5, characterized in that: A plurality of limiting planes (26) are distributed on the outer circumference of the rotating disk (2), and the limiting assembly comprises a limiting rod (6) connected to the base (1) and abutting against the limiting planes (26).

7. A loading and positioning structure according to claim 6, characterized in that: The limiting rod (6) comprises a limiting screw (61) and a limiting nut (62) threadedly connected to the limiting screw (61).

8. A loading and positioning structure according to claim 1, characterized in that: The driving device (4) comprises a driving cylinder.

9. A loading and positioning structure according to claim 1, characterized in that: The clamping device (3) comprises a material pipe clamping jaw rotatably connected to the base (1).

10. A loading and positioning structure according to claim 1, characterized in that: The positioning structure (31) comprises a positioning block.

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