A dual-outlet vibratory feeder discharge mechanism

Abstract

This utility model relates to the field of vibratory feeder technology, and more particularly to a dual-outlet vibratory feeder discharge mechanism, including a base and a discharge rack. A vibratory feeder is mounted on the base, and a conveying rack corresponding to the discharge rack is mounted on the vibratory feeder for conveying materials. A support frame is fixedly installed on the base, and an adjusting frame for adjusting the angle of the discharge rack is mounted on the support frame via an adjusting mechanism. Two independently adjustable lifting frames are mounted on the adjusting frame via a lifting mechanism, and the discharge rack is mounted on the lifting frames. This utility model achieves visual angle adjustment of the discharge rack through the adjusting mechanism. Operators can set precise angle values ​​according to process requirements using a protractor and pointer, ensuring consistency in product sorting or conveying direction. The lifting mechanism enables independent adjustment of the height of the two discharge racks, flexibly adapting to the material conveying needs of different subsequent equipment heights, thus improving the equipment's adaptability to different production requirements.

Description

Technical Field

[0001] This utility model relates to the field of vibratory feeder technology, and in particular to a dual-outlet vibratory feeder discharge mechanism. Background Technology

[0002] The dual-outlet vibratory feeder is an automated feeding device that uses vibration to automatically sort and orient materials, and can output materials simultaneously or separately from two outlets to improve material supply efficiency.

[0003] Under current conditions, a dual-outlet vibratory feeder discharge mechanism, as disclosed in CN220392323U, is commonly used. This mechanism includes an adjustment mechanism on a base, a lifting mechanism on the adjustment mechanism, and two outlet channels on the lifting mechanism. Compared to traditional dual-outlet vibratory feeder discharge mechanisms, this offers easier adjustment and matching. However, this mechanism only achieves angle adjustment by moving a threaded block via a first screw, which in turn pushes a hinged rod to deflect a connecting plate. It lacks any angle measuring components, and the adjustment process relies on the operator's experience and judgment, making it impossible to guarantee the consistency of angles across multiple outlet channels. Each time a product or process is changed, the angles must be repeatedly adjusted, which is time-consuming and labor-intensive, and consistency is difficult to ensure. Furthermore, the two outlet channels are mounted on the same lifting plate and driven by the same motor, making independent adjustment impossible and limiting the application of vibratory feeders in complex production lines. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the height of the outlet channel of a dual-outlet vibratory feeder cannot be independently adjusted in the prior art, and to propose a dual-outlet vibratory feeder discharge mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dual-outlet vibratory feeder discharge mechanism includes a base and a discharge frame. A vibratory feeder is mounted on the base, and a conveying frame for conveying materials and corresponding to the discharge frame is mounted on the vibratory feeder. A support frame is fixedly mounted on the base, and an adjusting frame for adjusting the angle of the discharge frame is mounted on the support frame via an adjusting mechanism. Two independently adjustable lifting frames are mounted on the adjusting frame via a lifting mechanism, and the discharge frame is mounted on the lifting frames.

[0007] Preferably, the support frame is composed of square blocks and semi-circular blocks, and the lower end of the adjustment frame is an arc-shaped structure adapted to the semi-circular blocks.

[0008] Preferably, the adjustment mechanism includes two positioning blocks fixedly mounted on the adjustment frame and engaging with the support frame. A worm gear is fixedly mounted on the support frame, and a fixing block is fixedly mounted on the adjustment frame. A worm gear meshing with the worm gear is rotatably mounted on the fixing block.

[0009] Preferably, a protractor for displaying the deflection angle of the adjustment frame is fixedly installed on the support frame, and a pointer that cooperates with the protractor is fixedly installed on the adjustment frame.

[0010] Preferably, the lifting mechanism includes a mounting frame and a fixed frame fixedly mounted on the adjusting frame. A drive rod is rotatably mounted inside the fixed frame, and a lifting block is slidably sleeved inside the fixed frame. A rotating rod that is rotatably connected to the drive rod is mounted on the lifting block.

[0011] A drive gear is keyed to the rotating rod. A lead screw 1 and a lead screw 2, which are rotatably connected to the rotating rod, are mounted inside the mounting frame. Gear 1 and Gear 2, which are meshed with the drive gear, are keyed to lead screw 1 and lead screw 2, respectively. Two lifting frames are respectively sleeved on lead screw 1 and lead screw 2. Threaded holes matching lead screw 1 and lead screw 2 are opened on the two lifting frames.

[0012] Preferably, gear one and gear two are offset from each other, and the lifting block is provided with a fixing bolt for fixing the rotating rod.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. This utility model enables visual angle adjustment of the discharge rack through an adjustment mechanism. Workers can set precise angle values ​​according to process requirements using a protractor and pointer to ensure the consistency of product sorting or conveying direction, which helps to improve production quality.

[0015] 2. This utility model enables independent adjustment of the height of the two discharge racks through a lifting mechanism, which flexibly adapts to the material conveying needs of different subsequent equipment heights and helps to improve the equipment's adaptability to different production needs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a dual-outlet vibratory feeder discharge mechanism proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the support frame for a dual-outlet vibratory feeder discharge mechanism proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the adjustment frame for a dual-outlet vibratory feeder discharge mechanism proposed in this utility model;

[0019] Figure 4 This is a cross-sectional view of the support frame of a dual-outlet vibratory feeder discharge mechanism proposed in this utility model;

[0020] Figure 5This is a cross-sectional view of the adjusting frame of a dual-outlet vibratory feeder discharge mechanism proposed in this utility model;

[0021] Figure 6 This is a cross-sectional view of the fixing frame of a dual-outlet vibratory feeder discharge mechanism proposed in this utility model;

[0022] Figure 7 This is a schematic diagram of the internal structure of the mounting frame for a dual-outlet vibratory feeder discharge mechanism proposed in this utility model.

[0023] In the diagram: 1. Base; 2. Support frame; 3. Worm gear; 4. Adjustment frame; 5. Positioning block; 6. Fixing block; 7. Worm; 8. Protractor; 9. Mounting frame; 10. Fixing frame; 11. Drive rod; 12. Lifting block; 13. Rotating rod; 14. Drive gear; 15. Lead screw one; 16. Gear one; 17. Lead screw two; 18. Gear two; 19. Lifting frame; 20. Discharge frame; 21. Vibrating plate; 22. Conveying frame. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-7 A dual-outlet vibratory feeder discharge mechanism includes a base 1 and a discharge rack 20. A vibratory feeder 21 is provided on the base 1, and a conveying rack 22 for conveying materials and corresponding to the discharge rack 20 is provided on the vibratory feeder 21.

[0026] A support frame 2 is fixedly installed on the base 1, and an adjustment frame 4 for adjusting the angle of the discharge rack 20 is set on the support frame 2 through an adjustment mechanism. The adjustment mechanism enables precise adjustment of the angle of the discharge rack 20, and the deflection angle can be visually displayed to ensure that the product sorting or conveying direction is consistent, which helps to improve production quality.

[0027] The adjusting frame 4 is equipped with two independently adjustable lifting frames 19 via a lifting mechanism. The lifting mechanism enables independent or synchronous adjustment of the height of the two discharge frames 20, which can flexibly adapt to the material conveying needs of different subsequent equipment heights and help improve the equipment's adaptability to different production needs. The discharge frames 20 are located on the lifting frames 19.

[0028] The support frame 2 is composed of square blocks and semi-circular blocks. The lower end of the adjustment frame 4 is an arc-shaped structure that fits the semi-circular blocks. The inner side of the arc-shaped structure fits the arc-shaped surface of the semi-circular blocks, so that the adjustment frame 4 can rotate around the center of the semi-circular blocks, thereby realizing the adjustment of the discharge frame 20 degrees.

[0029] The adjustment mechanism includes two positioning blocks 5 that are fixedly installed on the adjustment frame 4 and engaged with the support frame 2. The support frame 2 has positioning holes corresponding to the positioning blocks 5, which guide and limit the rotation of the adjustment frame 4 and prevent the adjustment frame 4 from shifting during rotation. A worm gear 3 is fixedly installed on the support frame 2 and a fixing block 6 is fixedly installed on the adjustment frame 4.

[0030] A worm 7 that meshes with the worm gear 3 is rotatably mounted on the fixed block 6. A self-locking rocker is fixedly mounted on one end of the worm 7 to fix the adjusting frame 4 for adjusting the angle, thus ensuring the stability of the angle adjustment of the discharge frame 20.

[0031] A protractor 8 for displaying the deflection angle of the adjustment frame 4 is fixedly installed on the support frame 2. A pointer that works in conjunction with the protractor 8 is fixedly installed on the adjustment frame 4. The center of the protractor 8 coincides with the center of the semi-circular block. When the adjustment frame 4 rotates, the pointer rotates synchronously. The operator can accurately grasp the deflection angle of the adjustment frame 4 by pointing the pointer to the scale value of the protractor 8, so as to realize the visual and precise adjustment of the angle of the discharge frame 20.

[0032] The lifting mechanism includes a mounting frame 9 and a fixed frame 10 fixedly mounted on the adjusting frame 4. A drive rod 11 is rotatably mounted inside the fixed frame 10. A servo motor that drives the drive rod 11 to rotate is fixedly mounted inside the mounting frame 9. A lifting block 12 is slidably sleeved inside the fixed frame 10. Two guide blocks extending into the fixed frame 10 are fixedly mounted on the lifting block 12 to ensure the stability of the lifting block 12 when it moves.

[0033] A rotating rod 13, which is connected to the drive rod 11, is rotatably mounted on the lifting block 12. A limiting block extending into the drive rod 11 is fixedly installed inside the rotating rod 13. A limiting groove corresponding to the limiting block is opened on the drive rod 11 to ensure that the drive rod 11 drives the rotating rod 13 to rotate synchronously without affecting the up and down movement of the rotating rod 13.

[0034] A drive gear 14 is keyed to the rotating rod 13. A lead screw 15 and a lead screw 17, which are connected to the rotating rod 13, are rotatably installed in the mounting bracket 9. A gear 16 and a gear 18, which are meshed with the drive gear 14, are keyed to the lead screw 15 and the lead screw 17, respectively. Two lifting frames 19 are respectively sleeved on the lead screw 15 and the lead screw 17. The two lifting frames 19 are respectively provided with threaded holes that match the lead screw 15 and the lead screw 17.

[0035] It should be noted that the threaded hole is compatible with the external threads of lead screw 15 and lead screw 2 17. When lead screw 15 rotates, it drives the lifting frame 19 sleeved on it to move up and down through the thread transmission. Similarly, when lead screw 2 17 rotates, it drives the corresponding lifting frame 19 to move up and down, thereby realizing the independent or synchronous adjustment of the height of the two discharge frames 20.

[0036] Gear 16 and Gear 2 18 are offset, so that the drive gear 14 can mesh with Gear 16 or Gear 2 18 respectively, or with both at the same time. The lifting block 12 is provided with a fixing bolt for fixing the rotating rod 13. The side of the lifting block 12 is provided with a threaded hole that matches the fixing bolt. When the lifting block 12 moves to the appropriate position, the fixing bolt is tightened. One end of the fixing bolt is pressed against the threaded hole of the fixing frame 10, thereby fixing the lifting block 12 in the current position and ensuring the stability of the rotating rod 13 during the transmission process.

[0037] It should be noted that the specific models and specifications of the controller, vibratory feeder 21, and servo motor need to be selected and determined based on the actual specifications of the device. The specific selection and calculation methods use existing technology in this field, so they will not be elaborated here.

[0038] The functional principle of this utility model can be explained through the following operation methods:

[0039] When it is necessary to adjust the deflection angle of the discharge rack 20, the operator rotates the worm 7 on the fixed block 6. The worm 7 and the meshing worm wheel 3 cooperate with each other, so that the adjustment rack 4 rotates around the center of the worm wheel 3. The pointer on the adjustment rack 4, together with the protractor 8 on the support frame 2, displays the deflection angle until the adjustment rack 4 is adjusted to the precise angle.

[0040] When it is necessary to independently adjust the height of the right discharge rack 20, move the lifting block 12 inside the fixed frame 10 to the position below the fixed frame 10, tighten the fixing bolt on the lifting block 12 to fix the height of the rotating rod 13, the controller sends a start command to the servo motor, the servo motor drives the rotating rod 13 to rotate, the rotating rod 13 drives the lead screw 15 to rotate through the key-connected drive gear 14 and gear 16, the lead screw 15 drives the right lifting frame 19 to move up and down through the threaded hole, thereby adjusting the height of the right discharge rack 20;

[0041] When it is necessary to independently adjust the height of the left discharge rack 20, move the lifting block 12 to the position above the fixed frame 10 and fix it. The rotating rod 13 drives the screw 17 to rotate through the drive gear 14 and the second gear 18. The screw 17 drives the left lifting frame 19 to move up and down through the threaded hole, thus completing the height adjustment of the left discharge rack 20.

[0042] When it is necessary to adjust the height of the two discharge racks 20 at the same time, the lifting block 12 is moved to the middle position of the fixed frame 10 and fixed. The rotating rod 13 meshes with the first gear 16 and the second gear 18 through the drive gear 14, which drives the first screw 15 and the second screw 17 to rotate respectively. The first screw 15 and the second screw 17 drive the corresponding lifting frame 19 to move up and down through the threaded hole, so as to realize the synchronous adjustment of the height of the two discharge racks 20.

[0043] After adjustment, the controller sends a start command to the vibratory feeder 21. The material enters the conveyor frame 22 under the action of the vibratory feeder 21, and is conveyed to the two discharge frames 20 by the conveyor frame 22. The discharge frames 20 then convey the material to the subsequent equipment.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A double-outlet vibrating plate discharging mechanism, comprising a base (1), a discharging frame (20), a vibrating plate (21) arranged on the base (1), and a material conveying frame (22) arranged on the vibrating plate (21) and used for conveying materials and corresponding to the discharging frame (20), characterized in that, A support frame (2) is fixedly installed on the base (1), and an adjustment frame (4) for adjusting the angle of the discharge rack (20) is provided on the support frame (2) through an adjustment mechanism. Two lifting frames (19) with independent height adjustment are provided on the adjustment frame (4) through a lifting mechanism. The discharge rack (20) is located on the lifting frame (19).

2. The dual-outlet vibratory feeder discharge mechanism according to claim 1, characterized in that, The support frame (2) is composed of square blocks and semi-circular blocks, and the lower end of the adjustment frame (4) is an arc-shaped structure that matches the semi-circular blocks.

3. The dual-outlet vibratory feeder discharge mechanism according to claim 1, characterized in that, The adjustment mechanism includes two positioning blocks (5) fixedly installed on the adjustment frame (4) and engaged with the support frame (2). A worm gear (3) is fixedly installed on the support frame (2), and a fixing block (6) is fixedly installed on the adjustment frame (4). A worm (7) that meshes with the worm gear (3) is rotatably installed on the fixing block (6).

4. The dual-outlet vibratory feeder discharge mechanism according to claim 3, characterized in that, A protractor (8) for displaying the deflection angle of the adjustment frame (4) is fixedly installed on the support frame (2), and a pointer that cooperates with the protractor (8) is fixedly installed on the adjustment frame (4).

5. The dual-outlet vibratory feeder discharge mechanism according to claim 1, characterized in that, The lifting mechanism includes a mounting frame (9) and a fixed frame (10) fixedly mounted on the adjusting frame (4). A drive rod (11) is rotatably mounted inside the fixed frame (10). A lifting block (12) is slidably sleeved inside the fixed frame (10), and a rotating rod (13) that is rotatably connected to the drive rod (11) is rotatably mounted on the lifting block (12). A drive gear (14) is keyed to the rotating rod (13). A lead screw (15) and a lead screw (17) that are connected to the rotating rod (13) are rotatably installed in the mounting bracket (9). A gear (16) and a gear (18) that are connected to the drive gear (14) are keyed to the lead screw (15) and the lead screw (17), respectively. Two lifting frames (19) are respectively sleeved on the lead screw (15) and the lead screw (17). The two lifting frames (19) are respectively provided with threaded holes that match the lead screw (15) and the lead screw (17).

6. The dual-outlet vibratory feeder discharge mechanism according to claim 5, characterized in that, The gear one (16) and gear two (18) are offset, and the lifting block (12) is provided with a fixing bolt for fixing the rotating rod (13).

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