Vibrating disc base with high structural strength

Abstract

The utility model discloses a vibrating disk base with high structural strength, which comprises a base plate and a top cover arranged above the base plate, a plurality of fixing blocks are uniformly arranged on the outer side of the top cover along the circumferential direction, connecting parts are symmetrically arranged at the bottoms of the fixing blocks, one side of each connecting part is provided with an inclined surface, and the inclined surface is provided with an inclined surface. The adjacent sides of the two connecting parts are provided with reinforcing ribs, and one sides of the reinforcing ribs are provided with filleted corners, the structural strength between the connecting parts and the fixing block is improved through the reinforcing ribs, the phenomenon that the connecting parts and the fixing block are broken due to the fact that the amplitude is too large is avoided, and therefore the reliability of the structure is ensured, and the service life is prolonged; and through the arrangement of the round corners, the stress concentration phenomenon on the surface of the reinforcing rib is reduced, the stress is more uniformly distributed, and the fatigue strength of the reinforcing rib is improved.

Description

Technical Field

[0001] This utility model relates to the field of vibratory feeder technology, specifically to a vibratory feeder base with high structural strength. Background Technology

[0002] The vibratory feeder base is the basic support component of the vibratory feeder. It is mainly used to install the vibration source and spring plates, and to transfer the vibration energy to the feed pan, while ensuring the stability and reliability of the entire system.

[0003] like Figure 5 As shown, the existing vibratory feeder base is mainly composed of components such as a base plate 1, a spring plate 7, and a top cover 4. A fixing block 6 is provided on the outer side of the top cover 4, and a connecting part 11 is connected to the bottom of the fixing block 6. Since one end of the spring plate 7 is connected to the connecting part 11, the connecting part 11 will bear most of the force. After long-term use, especially under large amplitude conditions, the connecting part 11 and the fixing block 6 are prone to breakage, which makes the vibratory feeder base unable to operate normally and results in a low service life. Utility Model Content

[0004] The purpose of this invention is to provide a vibratory feeder base with high structural strength to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a vibratory feeder base with high structural strength, comprising a base plate and a top cover disposed above the base plate. Multiple fixing blocks are evenly arranged circumferentially on the outer side of the top cover. Connecting parts are symmetrically arranged at the bottom of the fixing blocks. One side of the connecting part is provided with an inclined surface. A reinforcing rib is provided on the side of two adjacent connecting parts. One side of the reinforcing rib is provided with a rounded corner.

[0006] As a preferred embodiment of this utility model, a plurality of spring plates distributed in an annular pattern are connected between the top cover and the chassis. One end of each spring plate is connected to an inclined surface, and the other end of each spring plate is connected to the chassis.

[0007] As a preferred embodiment of this utility model, an electromagnet is installed at the center of the top of the chassis, and an armature corresponding to the electromagnet is provided at the bottom of the top cover.

[0008] As a preferred embodiment of this utility model, the edge of the chassis is provided with an outer cover.

[0009] As a preferred embodiment of this utility model, the bottom of the chassis is provided with four support feet arranged in a rectangular pattern.

[0010] Compared with the prior art, the beneficial effects of this utility model are: the utility model improves the structural strength between the connecting part and the fixing block by setting the reinforcing ribs, avoids the phenomenon of breakage between the connecting part and the fixing block due to excessive amplitude, thereby ensuring the reliability of the structure and extending the service life. In addition, by setting the rounded corners, the stress concentration phenomenon on the surface of the reinforcing ribs is reduced, and the stress is distributed more evenly, thereby improving the fatigue strength of the reinforcing ribs. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 This is a schematic diagram of the structure of the outer cover of this utility model after disassembly;

[0013] Figure 3 This is a schematic diagram of the structure of the bottom of the top cover of this utility model;

[0014] Figure 4 This utility model Figure 1 Exploded view;

[0015] Figure 5 This is a schematic diagram of the structure of a vibratory feeder base in the prior art.

[0016] In the diagram: 1. Chassis; 2. Supporting foot; 3. Outer cover; 4. Top cover; 5. Electromagnet; 6. Fixing block; 7. Spring plate; 8. Reinforcing rib; 9. Rounded corner; 10. Armature; 11. Connecting part; 12. Sloping surface. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1 to 5This utility model provides a technical solution: a high-strength vibratory feeder base, including a base plate 1 and a top cover 4 disposed above the base plate 1. Multiple fixing blocks 6 are evenly arranged circumferentially on the outer side of the top cover 4. Connecting parts 11 are symmetrically arranged at the bottom of the fixing blocks 6. An inclined surface 12 is provided on one side of the connecting part 11, which facilitates the connection and fixing of the connecting part 11 and the spring plate 7. A reinforcing rib 8 is provided on the adjacent side of two connecting parts 11. The reinforcing rib 8 improves the structural strength between the connecting part 11 and the fixing block 6, and avoids the phenomenon of breakage between the connecting part 11 and the fixing block 6 due to excessive amplitude, thereby ensuring the reliability of the structure and extending the service life. A rounded corner 9 is provided on one side of the reinforcing rib 8. The rounded corner 9 can improve the force distribution on the surface of the reinforcing rib 8, reduce stress concentration, and make the stress more evenly distributed, thereby improving the fatigue strength of the reinforcing rib 8.

[0019] Among them, multiple spring plates 7 are connected between the top cover 4 and the chassis 1 in a ring and are equally distributed. The spring plates 7 support the top cover 4 so that the top cover 4 can vibrate. The spring plates 7 are inclined, with one end of the spring plate 7 connected to the inclined surface 12 and the other end of the spring plate 7 connected to the chassis 1.

[0020] An electromagnet 5 is installed at the center of the top of the chassis 1, and an armature 10 corresponding to the electromagnet 5 is provided at the bottom of the top cover 4. When the electromagnet 5 is energized, the electromagnet 5 generates a magnetic field that attracts the armature 10 and the spring plate 7 is compressed. When the power is turned off, the magnetic field disappears, and the spring plate 7 returns to its elastic state, causing the armature 10 to move away from the electromagnet 5. This process is repeated to form a high-frequency reciprocating vibration, which causes the top cover 4 to vibrate.

[0021] The chassis 1 is equipped with an outer cover 3 on its edge. The outer cover 3 can prevent operators from accidentally touching it and getting injured, thus improving safety. It also prevents foreign objects from entering and ensures the normal operation of the vibratory feeder.

[0022] The chassis 1 has four rectangular support feet 2 at its bottom. The support feet 2 are used to support the overall weight of the vibratory feeder base and the workpiece load. Rubber pads are installed at the bottom of the support feet 2 to reduce the impact of the vibration of the vibratory feeder base itself on the surrounding environment.

[0023] Specifically, when in use, the electromagnet 5 is energized, and the electromagnet 5 generates a magnetic field that attracts the armature 10. The armature 10 moves the top cover 4, and at this time the spring plate 7 is compressed. When the power is turned off, the magnetic field disappears, and the spring plate 7 returns to its elastic state, causing the top cover 4 to move away from the electromagnet 5. This process is repeated, forming a high-frequency reciprocating vibration, which causes the top cover 4 to vibrate. Due to the setting of the reinforcing rib 8, the structural strength between the connecting part 11 and the fixing block 6 is improved, avoiding breakage between the connecting part 11 and the fixing block 6, thereby extending the service life.

[0024] 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.

[0025] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0026] 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.

[0027] 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 high-strength vibrating tray base, comprising a base tray (1) and a top cover (4) arranged above the base tray (1), characterized in that: The top cover (4) has a plurality of fixing blocks (6) evenly arranged around its outer side. The bottom of the fixing block (6) is symmetrically provided with connecting parts (11). One side of the connecting part (11) is provided with a slope (12). The two connecting parts (11) are provided with reinforcing ribs (8) on adjacent sides. One side of the reinforcing ribs (8) is provided with rounded corners (9).

2. A vibratory bowl base having high structural strength according to claim 1, characterized in that: The top cover (4) and the chassis (1) are connected by a plurality of spring plates (7) that are distributed in a ring at equal intervals. One end of the spring plate (7) is connected to the inclined surface (12), and the other end of the spring plate (7) is connected to the chassis (1).

3. The high structural strength vibratory bowl base of claim 1, wherein: An electromagnet (5) is installed at the center of the top of the chassis (1), and an armature (10) corresponding to the electromagnet (5) is provided at the bottom of the top cover (4).

4. The high structural strength vibratory bowl base of claim 1, wherein: The chassis (1) is provided with an outer cover (3) on its edge.

5. The high structural strength vibratory bowl base of claim 1, wherein: The bottom of the chassis (1) is provided with four rectangular support feet (2).

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