Automatic screening mechanism for fasteners

Abstract

The utility model relates to the technical field of separating and screening, and discloses an automatic fastener screening mechanism which comprises a shell, a first fixing block is installed in the shell, a concave block is fixedly connected to the upper surface of the first fixing block, and a first fixing rod is slidably connected to the upper surface of the concave block. A second fixing block is fixedly connected to the upper surface of the first fixing rod, a first motor is fixedly connected to the outer wall of the second fixing block, a Z-shaped column is fixedly connected to the output end of the first motor, a limiting ring is rotatably connected to the outer wall of the Z-shaped column, and a first rack plate is fixedly connected to the outer wall of the limiting ring. According to the fastening piece collecting device, a first motor is started to drive a Z-shaped column to rotate, so that a limiting ring is driven to rotate, the limiting ring rotates to drive a first rack plate to move, a first gear rotates, the first gear rotates to drive a rotating shaft to rotate, and the rotating shaft rotates to drive a baffle to rotate to push fastening pieces into a collecting box; and the effect that the fasteners with different heights can be sorted is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of separation and screening, in particular to an automatic screening mechanism for fasteners. Background Art

[0002] Fasteners are a type of industrial parts used to connect, fix or support two or more components. They include various screws, nuts, bolts, washers, pins, etc. The main function of fasteners is to maintain the relative position of components by providing force and ensure the firmness of the connection. These components are commonly used in various fields such as mechanical assembly, building structure, automobile manufacturing, electronic equipment, aerospace, etc.

[0003] Currently, fasteners need to be screened manually. Workers need to manually inspect the processed fasteners and sort different fasteners into different containers. This practice not only wastes a lot of time but also makes the construction workers very tired. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an automatic screening mechanism for fasteners, aiming to improve the problem of inconvenience in automatic screening of fasteners.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is connected with the first gear of the transmission gear of the first transmission gear, and the cam is connected with the first gear of the transmission gear of the first transmission gear, and the cam is connected with the first gear of the transmission gear of the first transmission gear.

[0007] Preferably, the driving assembly includes a second motor, an outer wall of the second motor is fixedly connected to the outer wall of the housing, an output end of the second motor is fixedly connected to a rotating column, and an outer wall of the rotating column is rotatably connected to a belt.

[0008] Preferably, an electric push rod is fixedly connected to the interior of the concave block, a second rack plate is fixedly connected to the output end of the electric push rod, and a collection box is fixedly connected to the inner wall of the outer shell.

[0009] Preferably, the outer wall of the second rack plate is meshingly connected with a second gear, and the outer wall of the second gear is fixedly connected with a bearing.

[0010] Preferably, one end of the bearing is fixedly connected to a limit plate, and the lower surface of the limit plate is fixedly connected to the inner wall of the recessed block.

[0011] Preferably, the outer wall of the bearing is fixedly connected with a support rod, and the outer wall of the support rod is rotatably connected with a limiting column.

[0012] Preferably, the outer wall of the limiting column is rotatably connected to a third fixing block, and the upper surface of the third fixing block is fixedly connected to the lower surface of the load-bearing platform.

[0013] Preferably, a sliding column is slidably connected inside the load-bearing platform, and a fixed column is fixedly connected to the upper surface of the sliding column.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the first motor is started, the first motor drives the Z-shaped column to rotate, the rotation of the Z-shaped column drives the limit ring to rotate, the rotation of the limit ring drives the first rack plate to move, the movement of the first rack plate drives the first gear to rotate, the rotation of the first gear drives the rotating shaft to rotate, the rotation of the rotating shaft drives the baffle to rotate, the rotation of the baffle pushes the fastener into the collection box, so that fasteners of different heights can be sorted.

[0016] 2. In the utility model, the electric push rod is started, the electric push rod drives the second gear to rotate, the rotation of the second gear drives the support rod to rotate, the rotation of the support rod drives the limit column to rotate, the rotation of the limit column drives the third fixed block to move, the movement of the third fixed block drives the load-bearing platform to move, so that the height of the sorting component can be adjusted according to the different heights of the fasteners.

[0017] 3. In the utility model, the second motor is started, the second motor drives the rotating column, the rotation of the rotating column drives the belt to rotate, the rotation of the belt drives the fastener to move, and then through the rotation of the baffle, different fasteners are collected into the collection box, which has the effect of automatic loading and automatic sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an automatic fastener screening mechanism proposed by the utility model;

[0019] Figure 2 A schematic diagram of a baffle of an automatic fastener screening mechanism proposed by the utility model;

[0020] Figure 3 A schematic diagram of a second motor of an automatic fastener screening mechanism proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of a second rack plate of an automatic fastener screening mechanism proposed by the utility model.

[0022] Legend:

[0023] 1. Shell; 2. First fixed block; 3. Concave block; 4. Load-bearing platform; 5. First fixed rod; 6. Second fixed block; 7. First motor; 8. Z-shaped column; 9. Limiting ring; 10. First rack plate; 11. Limiting rod; 12. First gear; 13. Second fixed rod; 14. Rotating shaft; 15. Baffle; 16. Second motor; 17. Rotating column; 18. Belt; 19. Electric push rod; 20. Second rack plate; 21. Second gear; 22. Bearing; 23. Limiting plate; 24. Support rod; 25. Limiting column; 26. Third fixed block; 27. Collection box; 28. Sliding column; 29. ​​Fixed column. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-2 , the utility model provides an embodiment: a fastener automatic screening mechanism, including a shell 1, a first fixed block 2 is installed inside the shell 1, a concave block 3 is fixedly connected to the upper surface of the first fixed block 2, a first fixed rod 5 is slidably connected to the upper surface of the concave block 3, a second fixed block 6 is fixedly connected to the upper surface of the first fixed rod 5, a first motor 7 is fixedly connected to the outer wall of the second fixed block 6, a Z-shaped column 8 is fixedly connected to the output end of the first motor 7, the outer wall of the Z-shaped column 8 is rotatably connected to a limiting ring 9, the outer wall of the limiting ring 9 is fixedly connected to a first rack plate 10, the outer wall of the first rack plate 10 is fixedly connected to a limiting rod 11, the inner core of the upper surface of the first rack plate 10 is connected to a first gear 12, the outer wall of the first gear 12 is fixedly connected to a second fixed rod 13, the outer wall of the second fixed rod 13 is rotatably connected to a rotating shaft 14, the outer wall of the rotating shaft 14 is fixedly connected to the outer wall of the first rack plate 10, the outer wall of the rotating shaft 14 is fixedly connected to a baffle 15, and a driving component is provided on the outer wall of the shell 1;

[0026] Specifically, starting the first motor 7 drives the Z-shaped column 8 to rotate, thereby driving the limit ring 9 to move. The movement of the limit ring 9 drives the first rack plate 10 to move, thereby driving the first gear 12 to rotate. The rotation of the first gear 12 drives the rotating shaft 14 to rotate, thereby driving the baffle 15 to rotate. The baffle 15 pushes the fasteners into the collection box 27, which has the effect of sorting fasteners of different heights.

[0027] Reference Figure 3 The driving assembly includes a second motor 16, the outer wall of the second motor 16 is fixedly connected to the outer wall of the housing 1, the output end of the second motor 16 is fixedly connected to a rotating column 17, and the outer wall of the rotating column 17 is rotatably connected to a belt 18;

[0028] Specifically, the second motor 16 is started to drive the rotating column 17 to rotate, and the rotation of the rotating column 17 drives the belt 18 to move, so as to transport the fasteners, thereby achieving the effect of automatic loading.

[0029] Reference Figure 4 , an electric push rod 19 is fixedly connected inside the concave block 3, and a second rack plate 20 is fixedly connected to the output end of the electric push rod 19, and a collection box 27 is fixedly connected to the inner wall of the housing 1; a second gear 21 is meshedly connected to the outer wall of the second rack plate 20, and a bearing 22 is fixedly connected to the outer wall of the second gear 21; one end of the bearing 22 is fixedly connected to a limit plate 23, and the lower surface of the limit plate 23 is fixedly connected to the inner wall of the concave block 3; a support rod 24 is fixedly connected to the outer wall of the support rod 24, and a limit column 25 is rotatably connected to the outer wall of the support rod 24; a third fixed block 26 is rotatably connected to the outer wall of the limit column 25, and the upper surface of the third fixed block 26 is fixedly connected to the lower surface of the load-bearing platform 4; a sliding column 28 is slidably connected to the inside of the load-bearing platform 4, and a fixed column 29 is fixedly connected to the upper surface of the sliding column 28;

[0030] Specifically, the electric push rod 19 is started to push the second rack plate 20 to move, thereby the movement drives the second gear 21 to rotate, the rotation of the second gear 21 drives the bearing 22 to rotate, thereby drives the support rod 24 to rotate, the rotation of the support rod 24 drives the limit column 25 to rotate, thereby drives the third fixed block 26 to move, the movement of the third fixed block 26 drives the load-bearing platform 4 to move, so as to adjust the height of the sorting mechanism according to the different heights of the fasteners.

[0031] Working principle: when the mechanism needs to be used, the electric push rod 19 fixed by the first fixed block 2 and the concave block 3 is started, the electric push rod 19 pushes the second rack plate 20 to move, the movement of the second rack plate 20 drives the second gear 21 to rotate, the rotation of the second gear 21 drives the bearing 22 to rotate inside the limit plate 23, the rotation of the bearing 22 drives the support rod 24 to rotate, the rotation of the support rod 24 drives the limit column 25 to rotate, the rotation of the limit column 25 drives the third fixed block 26 to move, the movement of the third fixed block 26 drives the bearing platform 4 to move on the outer wall of the sliding column 28, the fixed column 29 prevents the bearing platform 4 from separating from the sliding column 28, and the height of the sorting mechanism can be adjusted according to the height of the fastener, the second motor 16 is started, the second motor 16 drives the rotating column 17 to rotate, the rotation of the rotating column 17 drives the belt 1 8 moves to transport the fasteners, which has the effect of automatic loading. The first motor 7 fixed by the first fixed rod 5 and the second fixed block 6 is started. The first motor 7 drives the Z-shaped column 8 to rotate. The rotation of the Z-shaped column 8 drives the limit ring 9 to move. The movement of the limit ring 9 drives the first rack plate 10 to move inside the limit rod 11. The movement of the first rack plate 10 drives the first gear 12 to rotate. The rotation of the first gear 12 drives the rotating shaft 14 to rotate inside the second fixed rod 13. The rotation of the rotating shaft 14 drives the baffle 15 to rotate. The baffle 15 pushes the fasteners into the collection box 27, which has the effect of sorting fasteners of different heights. This mechanism can not only adjust the height of the sorting mechanism according to the different heights of the fasteners, but also achieve the effect of automatic loading and sorting fasteners of different heights.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fastener automatic screening mechanism, comprising a housing (1), characterized in that: A first fixed block (2) is installed inside the housing (1); a concave block (3) is fixedly connected to the upper surface of the first fixed block (2); a first fixed rod (5) is slidably connected to the upper surface of the concave block (3); a second fixed block (6) is fixedly connected to the upper surface of the first fixed rod (5); a first motor (7) is fixedly connected to the outer wall of the second fixed block (6); a Z-shaped column (8) is fixedly connected to the output end of the first motor (7); the outer wall of the Z-shaped column (8) is rotatably connected to a limiting ring (9); the outer wall of the limiting ring (9) is fixedly connected to A first rack plate (10), the outer wall of the first rack plate (10) is fixedly connected to a limit rod (11), the inner core of the upper surface of the first rack plate (10) is connected to a first gear (12), the outer wall of the first gear (12) is fixedly connected to a second fixed rod (13), the outer wall of the second fixed rod (13) is rotatably connected to a rotating shaft (14), the outer wall of the rotating shaft (14) is fixedly connected to the outer wall of the first rack plate (10), the outer wall of the rotating shaft (14) is fixedly connected to a baffle (15), and the outer wall of the housing (1) is provided with a driving assembly.

2. The fastener automatic screening mechanism according to claim 1, characterized in that: The driving assembly comprises a second motor (16), the outer wall of the second motor (16) is fixedly connected to the outer wall of the housing (1), the output end of the second motor (16) is fixedly connected to a rotating column (17), and the outer wall of the rotating column (17) is rotatably connected to a belt (18).

3. The fastener automatic screening mechanism according to claim 2, characterized in that: An electric push rod (19) is fixedly connected inside the concave block (3), a second rack plate (20) is fixedly connected to the output end of the electric push rod (19), and a collection box (27) is fixedly connected to the inner wall of the housing (1).

4. The fastener automatic screening mechanism according to claim 3, characterized in that: The outer wall of the second rack plate (20) is meshingly connected with a second gear (21), and the outer wall of the second gear (21) is fixedly connected with a bearing (22).

5. The fastener automatic screening mechanism according to claim 4, characterized in that: One end of the bearing (22) is fixedly connected to a limiting plate (23), and the lower surface of the limiting plate (23) is fixedly connected to the inner wall of the recessed block (3).

6. The fastener automatic screening mechanism according to claim 5, characterized in that: The outer wall of the bearing (22) is fixedly connected to a support rod (24), and the outer wall of the support rod (24) is rotatably connected to a limiting column (25).

7. The fastener automatic screening mechanism according to claim 6, characterized in that: The outer wall of the limiting column (25) is rotatably connected to a third fixing block (26), and the upper surface of the third fixing block (26) is fixedly connected to the lower surface of the bearing platform (4).

8. The fastener automatic screening mechanism according to claim 7, characterized in that: The interior of the load-bearing platform (4) is slidably connected to a sliding column (28), and the upper surface of the sliding column (28) is fixedly connected to a fixed column (29).

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