Flexible vibration feeding machine for inserts
By using a combination design of gripper cylinder and support plate in the insert vibratory feeder, the problem of nuts falling off during rotation is solved, and stable nut filling is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENYAO PRECISION MASCH (XIAMEN) CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-15
AI Technical Summary
When the existing nut insert feeder rotates the tooling 90 degrees, the nut is prone to falling off the tooling, causing inconvenience for the feeder.
Design an insert flexible vibration feeder, which uses a gripper cylinder to place a stepped nut on a support plate. The hexagonal nut of the nut is clamped on the inner wall of the support plate, and the nut is fixed on the support plate during rotation by the cooperation of a guide block and abutment plate to prevent it from falling off.
This effectively reduces the nut from falling off during rotation, improving the efficiency and reliability of the packing.
Smart Images

Figure CN224241387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of nut packing, specifically to an insert flexible vibration feeding machine. Background Technology
[0002] Stepped nuts are a common type of nut. After production, they usually require inserts, or fillers (to install the nut into the packaging box), and the inserts are usually made by a feeding machine.
[0003] A common type of nut insert feeding machine includes a vibratory feeder and a clamping device. The clamping device includes a three-axis moving assembly, a vision detector, a gripper cylinder, and a tooling for filling the nuts. The tooling has placement holes. The vision detector and gripper cylinder are respectively mounted on the three-axis moving assembly. The vision detector detects the position of the nuts on the vibratory feeder, and then controls the gripper cylinder to grab the detected nuts and place them on the placement holes of the tooling. After the required number of nuts are placed on the tooling, the tooling is rotated 90 degrees and then moved to fill the nuts into the packaging box. The packaging box has a placement slot that matches the nuts. The placement slot has a locking point. When the nuts are filled into the placement slot, the locking point locks the nuts, thus completing the nut filling and packaging.
[0004] Regarding the above technical conditions, there is also a defect that the nut is prone to falling off the tooling when the tooling is rotated 90 degrees, making it inconvenient to fill the material.
[0005] Based on this, this utility model designs an insert flexible vibration feeding machine to solve the above problems. Utility Model Content
[0006] To achieve the above objectives, this utility model provides the following technical solution: an insert flexible vibration feeding machine, including a mounting platform and a gripper cylinder for clamping stepped nuts. A filling fixture is provided on the mounting platform. The filling fixture includes a support base and a support platform. The support platform is mounted on the support base. A support plate is vertically fixed on the support platform. Multiple support plates are provided, and the multiple support plates form a support cylinder. The concentric steps of the stepped nut are placed on the support plate. The multiple support plates clamp the internal hexagonal nut of the stepped nut. Multiple support cylinders are provided on the support platform.
[0007] By adopting the above technical solution, after the gripper cylinder picks up the stepped nut, it is placed on the support plate. At this time, the hexagonal nut of the stepped nut is clamped on the inner wall of the support plate, thereby fixing the stepped nut on the support plate. When the support table rotates, the nut is reduced from falling off the tooling, thus achieving the effect of facilitating filling.
[0008] Preferably, a guide block is fixedly provided on the support plate.
[0009] By adopting the above technical solution, when the nut is placed, the guide block guides the stepped nut, making it easier for the hexagonal nut of the stepped nut to enter the support cylinder.
[0010] Preferably, an abutment plate is vertically provided on the support platform, and the abutment plate abuts against the internal hexagonal nut of the stepped nut.
[0011] By adopting the above technical solution, the contact plate further supports the stepped nut, preventing the stepped nut from being excessively pressed down and damaging the support plate.
[0012] Preferably, a cylinder is provided on the support platform, a connecting rod is fixedly provided on the telescopic shaft of the cylinder, the connecting rod is vertically fixedly connected to the support platform, a fixing plate is fixedly provided on the cylinder body of the cylinder, the abutment plate is fixedly connected to the fixing plate, a clearance groove is provided on the support platform, and the abutment plate is located in the clearance groove.
[0013] By adopting the above technical solution, when the stepped nut is put into the packaging box during the filling process, the cylinder is driven to make the contact plate contact the stepped nut and disengage from the support plate, thereby facilitating the filling of the stepped nut.
[0014] In summary, this application has the following beneficial technical effects: after the gripper cylinder picks up the stepped nut and places it on the support plate, the inner wall of the support plate clamps the hexagonal nut of the stepped nut, thereby fixing the stepped nut on the support plate. When the support table rotates, it reduces the nut from falling off the tooling, thus facilitating the filling. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of the mounting platform in this embodiment;
[0017] Figure 2 This is a schematic diagram of the overall structure of the support platform in this embodiment;
[0018] Figure 3 This is a schematic diagram of the stepped nut placed on the support plate in this embodiment;
[0019] Figure 4 This is a schematic diagram of the installation structure of the contact plate in this embodiment.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Mounting platform; 2. Gripper cylinder; 3. Vibratory feeder; 4. Support base; 5. Support platform; 6. Motor; 7. Rotating shaft; 8. Connecting block; 9. Electric cylinder; 10. Moving base; 11. Support plate; 12. Hexagonal nut; 13. Concentric step; 14. Guide block; 15. Cylinder; 16. Connecting rod; 17. Fixing plate; 18. Abutment plate; 19. Relief groove. Detailed Implementation
[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0024] Reference Figures 1-4 A flexible vibratory feeder for inserts includes a mounting platform 1, a gripper cylinder 2 for gripping stepped nuts, a vibratory plate 3 on the mounting platform 1, and a vibratory motor on the mounting platform 1 for driving the vibratory plate 3 to vibrate. After the stepped nuts are placed on the vibratory plate 3, the vibratory motor drives the vibratory plate to vibrate with a small amplitude, causing some of the stepped nuts to stand up. A filling fixture is provided on the mounting platform 1. When the gripper cylinder 2 grips, the vibratory plate 3 does not vibrate. After the gripper cylinder 2 grips the stepped nuts in the vibratory plate 3, it moves through a three-axis moving assembly. The position is detected by a vision detector. After the flexible vibratory plate finishes vibrating, the vision detector captures the image and transmits the coordinate signal to the three-axis moving assembly, which then drives the gripper to grip the stepped nuts. Finally, the stepped nuts are placed into the filling fixture. In this embodiment, the stepped nuts include a hexagonal nut 12 and a concentric step 13. The concentric step 13 is larger than the hexagonal nut 12.
[0025] Reference Figures 1-4 The packing fixture includes a support base 4 and a support platform 5. A motor 6 is horizontally fixed on the support base 4. A rotating shaft 7 is coaxially fixed on the rotating shaft of the motor 6. A connecting block 8 is fixedly connected between the rotating shaft 7 and the support platform 5. The motor 6 drives the support platform 5 to rotate. An electric cylinder 9 is installed on the mounting platform 1. A movable seat 10 is fixedly connected to the telescopic shaft of the electric cylinder 9. The support base 4 is fixedly installed on the movable seat 10.
[0026] Reference Figures 1-4A support plate 11 is vertically fixed on the support platform 5. Multiple support plates 11 are provided, and multiple support plates 11 form a support cylinder. The concentric steps 13 of the stepped nut are placed on the support plate 11. Multiple support plates 11 clamp the hexagonal nuts of the stepped nut. Multiple support cylinders are provided on the support platform 5. A guide block 14 is fixed on the support plate 11. The guide block 14 is integrally formed with the support plate 11. After the gripper cylinder 2 grabs the stepped nut, it is placed on the support plate 11. At this time, the inner wall of the support plate 11 clamps the hexagonal nuts of the stepped nut, thereby fixing the stepped nut on the support plate 11. When the support platform 5 rotates, it reduces the nut from falling off the tooling and achieves the effect of facilitating filling.
[0027] Reference Figures 1-4 When the nut is placed, the guide block 14 guides the stepped nut, making it easier for the hexagonal nut 12 of the stepped nut to enter the support cylinder.
[0028] Reference Figures 1-4 A cylinder 15 is vertically mounted on the support platform 5. A connecting rod 16 is coaxially fixed on the telescopic shaft of the cylinder 15. The connecting rod 16 is vertically fixed to the support platform 5. A fixing plate 17 is fixedly mounted on the cylinder body of the cylinder 15. An abutment plate 18 is fixedly mounted on the fixing plate 17. A clearance groove 19 is provided on the support platform 5, and the abutment plate 18 is located in the clearance groove 19. When the stepped nut is placed, the abutment plate 18 is located in the support cylinder. After the stepped nut is placed, the concentric step contacts the abutment plate 18, and the abutment plate 18 further supports the stepped nut to prevent the stepped nut from being excessively pressed down and damaging the support plate 11. When filling, after the stepped nut enters the packaging box, the cylinder 15 is driven to make the abutment plate 18 abut against the stepped nut and disengage from the support plate 11, thereby facilitating the filling of the stepped nut.
[0029] The implementation principle of this embodiment is as follows: When feeding material, the gripper cylinder 2 grabs the stepped nut and places it on the support plate 11. At this time, the inner wall of the support plate 11 clamps the hexagonal nut of the stepped nut, thereby fixing the stepped nut on the support plate 11. When filling, the drive motor 6 drives the rotating shaft 7 to rotate, thereby driving the support platform 5 to rotate. When the support platform 5 rotates, the support plate 11 clamps the hexagonal nut 12 of the stepped nut, reducing the nut from falling off the tooling and achieving the effect of facilitating filling.
[0030] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] 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 flexible vibratory feeder for inserts, comprising a mounting table (1) and a gripper cylinder (2) for gripping stepped nuts, characterized in that: The mounting platform (1) is provided with a packing fixture, which includes a support base (4) and a support platform (5). The support platform (5) is set on the support base (4), and a support plate (11) is vertically fixed on the support platform (5). Multiple support plates (11) are provided, and multiple support plates (11) form a support cylinder. The concentric step (13) of the stepped nut is placed on the support plate (11), and multiple support plates (11) clamp the internal hexagonal nut of the stepped nut. Multiple support cylinders are provided on the support platform (5).
2. The insert vibratory feeder according to claim 1, characterized in that: A guide block (14) is fixedly installed on the support plate (11).
3. The insert vibratory feeder according to claim 2, characterized in that: A contact plate (18) is vertically arranged on the support platform (5), and the contact plate (18) abuts against the internal hexagonal nut of the stepped nut.
4. The insert vibratory feeder according to claim 3, characterized in that: A cylinder (15) is provided on the support platform (5). A connecting rod (16) is fixedly provided on the telescopic shaft of the cylinder (15). The connecting rod (16) is vertically fixedly connected to the support platform (5). A fixing plate (17) is fixedly provided on the cylinder body of the cylinder (15). The abutment plate (18) is fixedly connected to the fixing plate (17). A clearance groove (19) is provided on the support platform (5). The abutment plate (18) is located in the clearance groove (19).