Vibration feeder hanging device

Abstract

The utility model provides a hanging device of a vibrating feeder, and belongs to the technical field of hanging devices. The hanging device of the vibrating feeder comprises a spherical concave pad and a spherical protrusion, the spherical concave pad and the spherical protrusion are combined to form a hinge structure, the spherical protrusion falls on the spherical concave pad, an upper pull rod is arranged in the spherical concave pad and the spherical protrusion, an upper pull rod nut is arranged outside the upper pull rod, and a lower pull rod nut is arranged outside the upper pull rod nut. The plane end of the spherical concave pad is fixed to the machine frame, the upper pull rod can swing around a hinge formed by the spherical protrusion and the spherical concave pad, and a middle connecting piece is arranged at the other end of the upper pull rod. The upper pull rod and the lower pull rod are arranged, the upper pull rod, the lower pull rod and the middle connecting piece form a pull rod device, and the upper pull rod and the lower pull rod are connected with the equipment rack and the vibration machine body respectively, so that the effects of stabilizing the posture of vibration feeding, ensuring the precision, isolating harmful vibration, protecting infrastructures and reducing metal fatigue are achieved.

Description

Technical Field

[0001] This utility model relates to the field of hanging device technology, and more specifically, to a hanging device for a vibrating feeder. Background Technology

[0002] A vibrating feeder is a device that uses vibration to uniformly and continuously transport materials to downstream equipment. It is commonly used in industries such as mining, metallurgy, chemical, and building materials to process various granular, powdery, or lumpy materials. The hanging device of the vibrating feeder is a core component that ensures stable operation of the equipment, reduces vibration transmission, and extends its service life. Existing vibrating feeders often use hanging devices to achieve vibration reduction and support.

[0003] Traditional structures often use flexible components to simply connect the tie rods, which has the following drawbacks: the upper tie rod bears bending moment, leading to uneven wear and fatigue fracture; the upper and lower tie rods are not aligned, causing impact friction between the bracket and the intermediate connecting part; the lifespan is short, as the lower tie rod makes hard contact with the intermediate connecting part, causing wear and fracture; the upper tie rod is subjected to bending force, leading to fatigue fracture; and it frequently affects material feeding and increases the workload of maintenance personnel. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a vibrating feeder hanging device that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a hanging device for a vibrating feeder, including a spherical concave pad and a spherical protrusion. The spherical concave pad and the spherical protrusion are combined to form a hinge structure. The spherical protrusion rests on the spherical concave pad. An upper pull rod is provided inside the spherical concave pad and the spherical protrusion. An upper pull rod nut is provided on the outside of the upper pull rod. The flat end of the spherical concave pad is fixed to the frame. The upper pull rod can swing around the hinge formed by the spherical protrusion and the spherical concave pad. An intermediate connecting member is provided at the other end of the upper pull rod.

[0007] In a preferred embodiment, the intermediate connector has a pull rod inside, and the hook of the pull rod is on the same axis as the upper pull rod.

[0008] In a preferred embodiment, the intermediate connector consists of a V-shaped frame, a cup-shaped sleeve, a pressure cap, a flexible filler, and a steel sleeve. The V-shaped frame has a pull rod nut inside, and one end of the pull rod is threaded into the pull rod nut.

[0009] In a preferred embodiment, the steel sleeve is fixed to the cup-shaped sleeve and located between the pull rods.

[0010] In a preferred embodiment, the hooks of the upper pull rod, the intermediate connector, and the lower pull rod are all V-shaped hooks, and the upper pull rod, the intermediate connector, and the lower pull rod are all on the same axis.

[0011] The vibrating feeder hanging device provided by this utility model has the following advantages:

[0012] 1. By setting up upper and lower pull rods, the upper and lower pull rods and the intermediate connecting parts form a pull rod device. The upper and lower pull rods are respectively connected to the equipment frame and the vibrating machine body, thereby achieving stable posture during vibrating feeding, ensuring accuracy, isolating harmful vibrations, protecting infrastructure, and reducing metal fatigue.

[0013] 2. The intermediate connecting piece has a boss on the pressure cover, and the lower support plate is a cup-shaped sleeve with an inlaid steel sleeve. The parts cannot move laterally, which greatly improves the service life of this product. Furthermore, the upper pull rod is equipped with a spherical convex cover and a concave cover to form a hinge and is installed on the frame. The upper pull rod is only subjected to axial tension and is not affected by bending moment, which further improves the service life. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0016] Figure 2 A schematic diagram of the intermediate connecting member structure provided for an embodiment of this utility model.

[0017] In the diagram: 1. Upper pull rod nut; 2. Spherical protrusion; 3. Spherical concave pad; 4. Upper pull rod; 5. Intermediate connector; 51. V-shaped bracket; 52. Cup-shaped sleeve; 53. Pressure cap; 54. Flexible filler; 55. Steel sleeve; 6. Lower pull rod nut; 7. Lower pull rod. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Reference Figures 1-2 This utility model provides a technical solution: a vibrating feeder hanging device, including a spherical concave pad 3 and a spherical protrusion 2. The spherical concave pad 3 and the spherical protrusion 2 are combined to form a hinge structure. The spherical protrusion 2 rests on the spherical concave pad 3. An upper pull rod 4 is provided inside the spherical concave pad 3 and the spherical protrusion 2. An upper pull rod nut 1 is provided outside the upper pull rod 4. The flat end of the spherical concave pad 3 is fixed to the frame. The upper pull rod 4 can swing around the hinge formed by the spherical protrusion 2 and the spherical concave pad 3. An intermediate connecting piece 5 is provided at the other end of the upper pull rod 4. The upper pull rod 4, the lower pull rod 7 and the intermediate connecting piece 5 form a pull rod device. The upper pull rod 4 and the lower pull rod 7 are respectively connected to the equipment frame and the vibrating machine body, thereby achieving stable posture during vibrating feeding, ensuring accuracy, isolating harmful vibrations, protecting infrastructure, and reducing metal fatigue.

[0020] The intermediate connector 5 has a pull rod 7 inside, and the hook of the pull rod 7 is on the same axis as the upper pull rod 4.

[0021] The intermediate connector 5 consists of a V-shaped frame 51, a cup-shaped sleeve 52, a pressure cap 53, a flexible filler 54, and a steel sleeve 55. The V-shaped frame 51 has a pull rod nut 6 inside. One end of the pull rod 7 is threaded into the pull rod nut 6, which can support the quick disassembly and installation of the pull rod 7. During the assembly process, it can greatly reduce the waste of time, and it is also more convenient to replace the pull rod 7.

[0022] In this invention, the pressure cap 53 of the intermediate connector 5 is provided with a boss, and the lower support plate is a cup-shaped sleeve 52 with a steel sleeve 55 inlaid. The parts cannot move laterally. Compared with the prior art, the pressure cap 53 and the lower support plate have no radial restriction and can move laterally with each other, which greatly improves the service life of this product. Furthermore, in the prior art, the intermediate connector 5 is directly fixed to the frame, and the upper pull rod nut 1 is at a certain angle to the frame. The upper pull rod 4 is subjected to bending moment. In this application, the upper pull rod 4 is hinged to the frame by adding a spherical convex cap and a concave cap. The upper pull rod 4 is only subjected to axial tension and is not affected by bending moment, thereby further improving the service life.

[0023] The steel sleeve 55 is fixed on the cup-shaped sleeve 52 and located between the pull rods 7. This effectively avoids hard friction, reduces wear on the pull rods 7, and improves their service life. Compared with existing technologies, it can effectively improve the strength of the pull rods 7, ensuring that the pull rods 7 will not experience a decrease in strength due to excessive wear after a long period of time. While maintaining the strength of the pull rods 7, it can also effectively increase safety during production and prevent the pull rods 7 from breaking due to excessive wear.

[0024] The hooks at the top of the upper pull rod 4, the middle connector 5, and the bottom pull rod 7 all adopt V-shaped hooks. Furthermore, the upper pull rod 4, the middle connector 5, and the bottom pull rod 7 are all on the same axis. Therefore, in actual use, the upper pull rod 4, the middle connector 5, and the bottom pull rod 7 are only subjected to tensile force and not bending moment. This achieves overall protection of the hoisting device and prevents damage to the hoisting device due to bending. Compared with existing technologies, this greatly improves the service life of the hoisting device, increases its usage time, and saves production costs.

[0025] In the prior art, the bracket has a large inner diameter and makes hard contact with the pull rod 7, which is not on the same axis and causes mutual wear. In this application, the pull rod 7 and the intermediate connecting piece 5 have a small gap, make soft and hard contact, and are on the same axis, thus avoiding wear on the pull rod 7. Furthermore, the pull rod 7, the upper pull rod 4 and the intermediate connecting piece 5 are V-shaped hooks, and the pull rod 7, the upper pull rod 4 and the intermediate connecting piece 5 are on the same axis.

[0026] Specifically, the working process or working principle of this vibrating feeder hanging device is as follows: In use, an upper pull rod 4 and a lower pull rod 7 are set up. The upper pull rod 4, the lower pull rod 7, and the intermediate connecting piece 5 form a pull rod device. The upper pull rod 4 and the lower pull rod 7 are respectively connected to the equipment frame and the vibrating body, thereby achieving stable posture during vibrating feeding, ensuring accuracy, isolating harmful vibrations, protecting infrastructure, and reducing metal fatigue. The pressure cover 53 in the intermediate connecting piece 5 has a boss, and the lower support plate is a cup-shaped sleeve 52 with a steel sleeve 55 inlaid. The parts cannot move laterally, which greatly improves the service life of this product. Furthermore, the upper pull rod 4 is hinged to the frame by adding a spherical convex cover and a concave cover. The upper pull rod 4 is only subjected to axial tension and is not affected by bending moment, thereby further improving its service life.

Claims

1. A vibrating feeder hanging device, comprising a spherical concave pad (3) and a spherical protrusion (2), characterized in that, The spherical concave pad (3) and the spherical protrusion (2) are combined to form a hinge structure. The spherical protrusion (2) rests on the spherical concave pad (3). An upper pull rod (4) is provided inside the spherical concave pad (3) and the spherical protrusion (2). An upper pull rod nut (1) is provided outside the upper pull rod (4). The flat end of the spherical concave pad (3) is fixed to the frame. The upper pull rod (4) can swing around the hinge formed by the spherical protrusion (2) and the spherical concave pad (3). An intermediate connector (5) is provided at the other end of the upper pull rod (4).

2. The vibrating feeder hanging device according to claim 1, characterized in that, The intermediate connector (5) is provided with a pull rod (7) inside, and the hook of the pull rod (7) is on the same axis as the upper pull rod (4).

3. The vibrating feeder hanging device according to claim 2, characterized in that, The intermediate connector (5) is composed of a V-shaped frame (51), a cup-shaped sleeve (52), a pressure cap (53), a flexible filler (54), and a steel sleeve (55). The V-shaped frame (51) is provided with a pull rod nut (6), and one end of the pull rod (7) is threaded to the inside of the pull rod nut (6).

4. The vibrating feeder hanging device according to claim 3, characterized in that, The steel sleeve (55) is fixed on the cup-shaped sleeve (52) and is located between the pull rods (7).

5. A vibrating feeder hanging device according to claim 4, characterized in that, The hooks of the upper pull rod (4), the middle connector (5), and the lower pull rod (7) are all V-shaped hooks, and the upper pull rod (4), the middle connector (5), and the lower pull rod (7) are all on the same axis.

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