Suspension device of vibrating feeder and vibrating feeder

Abstract

The utility model discloses a suspension device of a vibrating feeder and the vibrating feeder, and relates to the technical field of equipment installation, the suspension device comprises a suspension piece, an installation seat and a vibration reduction assembly; the hanging piece is arranged in the vertical direction; the mounting seat is located below the suspension part and is mounted on the vibration groove body, and a limiting groove is formed in the bottom of the mounting seat; the vibration reduction assembly comprises an elastic piece, a limiting block and a connecting piece. The elastic piece and the connecting piece are arranged in the vertical direction, the limiting block is located below the mounting base, the top end of the connecting piece is connected with the bottom end of the hanging piece, the connecting piece can movably penetrate through the mounting base in the vertical direction, the bottom end of the connecting piece is connected with the limiting block, and the elastic piece is located between the mounting base and the limiting block. The top end of the elastic piece extends into the limiting groove and abuts against the top wall of the limiting groove, and the bottom end of the elastic piece abuts against the limiting block. When the vibrating groove body vibrates, the side face of the elastic piece does not rub with the mounting base and the limiting block, noise and mechanical abrasion are reduced, long-time operation of the vibrating feeder is facilitated, and reliability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment installation, in particular to a suspension device of a vibrating feeder and the vibrating feeder. Background Art

[0002] Vibrating feeders are used to transport materials. They have a wide range of applications, including ore production, building materials, and other fields. They use vibration to transport materials.

[0003] The existing vibrating feeder is divided into a suspended type and a table type according to the installation method. The existing suspended vibrating feeder suspends and installs the vibrating trough body through a suspension device, and the suspension device includes a vibration reduction assembly. The existing vibration reduction assembly consists of a U-shaped buffer frame and a spring. The spring is located in the U-shaped buffer frame, and the bottom end of the spring abuts the bottom end of the U-shaped buffer frame, the top end of the spring abuts the limit plate, the top end of the hook passes through the bottom end of the U-shaped buffer frame and the inner side of the spring and is connected to the limit plate, and the bottom end of the hook is connected to the vibrating trough body, thereby reducing the amplitude of the vibrating trough body. Due to the influence of the vibration of the vibrating trough body, the outer side of the spring collides and rubs with the U-shaped buffer frame, generating a large noise, and causing the spring and the U-shaped buffer frame to wear each other, eventually causing damage to the entire vibration reduction assembly, which is not conducive to the long-term operation of the vibrating feeder and has poor reliability. Utility Model Content

[0004] The main purpose of the utility model is to provide a suspension device for a vibrating feeder and a vibrating feeder, aiming to solve the technical problems that the existing suspension device is not conducive to the long-term operation of the vibrating feeder and has poor reliability.

[0005] To achieve the above-mentioned purpose, the present invention provides a suspension device for a vibrating feeder, wherein the suspension device comprises:

[0006] A hanging member, the hanging member is arranged vertically, and the top end of the hanging member is hung on an external fixing member;

[0007] A mounting base, the mounting base is located below the suspension member and is mounted on the vibrating trough of the vibrating feeder, and a limiting groove with a notch facing downward is provided at the bottom of the mounting base;

[0008] The vibration damping assembly includes an elastic member, a limit block and a connecting member; the elastic member and the connecting member are arranged vertically, the limit block is located below the mounting seat, the top end of the connecting member is connected to the bottom end of the suspension member, the connecting member can be movably passed through the mounting seat vertically, and the bottom end of the connecting member is connected to the limit block, the elastic member is located between the mounting seat and the limit block, and the top end of the elastic member extends into the limit groove and abuts against the top wall of the limit groove, and the bottom end of the elastic member abuts against the limit block.

[0009] In one embodiment, the mounting base comprises:

[0010] A top plate, the top plate forming the top wall of the limiting groove, the top plate being arranged in a horizontal direction, and the top plate being provided with a through hole for the connecting member to pass through;

[0011] The enclosure is vertically connected to the bottom of the top plate and is arranged around the outer edge of the top plate to form the limiting groove with the top plate, and the enclosure is connected to the vibration groove body.

[0012] In one embodiment, a reinforcing rib is further provided on the top of the top plate, and the reinforcing rib is connected to the top plate and the vibration trough.

[0013] In one embodiment, the connecting member includes a lifting ear and a connecting rod, the connecting rod extends vertically, the lifting ear is connected to the top end of the connecting rod, the lifting ear is connected to the bottom end of the suspension member, and the connecting rod is passed through the through hole and connected to the limit block.

[0014] In one embodiment, the elastic member is a spring sleeved outside the connecting rod, and a movable gap is provided between the connecting rod, the hole wall of the through hole, and the inner side of the spring.

[0015] In one embodiment, a clamp is provided at the bottom end of the suspension member, and the hanging ear is a hanging ring hung on the clamp.

[0016] In one embodiment, a positioning groove is formed on the top of the limit block, the opening of the positioning groove faces upward, the bottom end of the connecting member extends into the positioning groove and is connected to the bottom of the positioning groove, and the bottom end of the elastic member extends into the positioning groove and abuts against the bottom of the positioning groove.

[0017] In one embodiment, the limit block includes a limit plate and a side plate, the limit plate forms the bottom of the positioning groove, the limit plate is arranged in the horizontal direction, and the side plate is vertically connected to the top of the limit plate and is arranged around the outer edge of the limit plate to form the positioning groove with the limit plate.

[0018] In one embodiment, the hanging member includes a hanging rope and a vertically arranged basket bolt, the top end of the hanging rope is hung on the external fixing member, and the bottom end of the hanging rope is connected to the top end of the connecting member through the basket bolt.

[0019] The present invention further provides a vibrating feeder, comprising a vibrating trough and the suspension device of the vibrating feeder as described above, wherein the mounting seat of the suspension device is mounted on the vibrating trough.

[0020] The suspension device of the present invention adopts the cooperation of a suspension member, a mounting seat and a vibration reduction assembly to reduce the amplitude of the vibration trough body; wherein the mounting seat is arranged on the vibration trough body, which is convenient for connecting and fixing the vibration trough body and improving the suspension stability; the vibration reduction assembly includes an elastic member, a limit block and a connecting member, and by arranging the elastic member between the mounting seat and the limit block, when the vibration trough body vibrates, the suspension member pulls the connecting member to compress the elastic member, and during the compression and release process of the elastic member, the side surfaces of the elastic member do not rub against the mounting seat and the limit block, which can not only effectively absorb and buffer the impact and vibration generated by the vibrating feeder during operation, and improve the service life of the vibration reduction assembly, but also reduce the noise level and reduce mechanical wear, and a limit groove with a notch facing downwards is provided at the bottom of the mounting seat, which can limit the excessive bending and deformation of the elastic member, thereby making the vibration reduction assembly have a longer service life, which is beneficial to the long-term operation of the vibrating feeder and good reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] Figure 1 This is a structural schematic diagram of an embodiment of a suspension device provided by the utility model.

[0023] Description of Figure Numbers:

[0024] 100. Suspension device; 1. Suspension member; 11. Suspension rope; 12. Turnbuckle; 13. Clamp; 2. Mounting seat; 21. Top plate; 211. Through hole; 22. Enclosure; 23. Limiting groove; 24. Reinforcement rib; 3. Vibration damping assembly; 31. Elastic member; 32. Limiting block; 321. Limiting plate; 322. Side plate; 323. Positioning groove; 33. Connector; 331. Lifting lug; 332. Connecting rod;

[0025] 200. External fixings.

[0026] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0030] Vibrating feeders are used to transport materials. They have a wide range of applications, including ore production, building materials, and other fields. They use vibration to transport materials.

[0031] The existing vibrating feeder is divided into a suspended type and a table type according to the installation method. The existing suspended vibrating feeder suspends and installs the vibrating trough body through a suspension device, and the suspension device includes a vibration reduction assembly. The existing vibration reduction assembly consists of a U-shaped buffer frame and a spring. The spring is located in the U-shaped buffer frame, and the bottom end of the spring abuts the bottom end of the U-shaped buffer frame, the top end of the spring abuts the limit plate, the top end of the hook passes through the bottom end of the U-shaped buffer frame and the inner side of the spring and is connected to the limit plate, and the bottom end of the hook is connected to the vibrating trough body, thereby reducing the amplitude of the vibrating trough body. Due to the influence of the vibration of the vibrating trough body, the outer side of the spring collides and rubs with the U-shaped buffer frame, generating a large noise, and causing the spring and the U-shaped buffer frame to wear each other, eventually causing damage to the entire vibration reduction assembly, which is not conducive to the long-term operation of the vibrating feeder and has poor reliability.

[0032] The present utility model provides a suspension device 100 for a vibrating feeder.

[0033] See also Figure 1 In one embodiment of the present invention, the suspension device 100 includes a suspension member 1, a mounting seat 2 and a vibration reduction assembly 3; the suspension member 1 is arranged vertically, and the top end of the suspension member 1 is suspended on the external fixing member 200; the mounting seat 2 is located below the suspension member 1, and the mounting seat 2 is installed on the vibration trough of the vibrating feeder, and the bottom of the mounting seat 2 is provided with a limit groove 23 with a notch facing downward; the vibration reduction assembly 3 includes an elastic member 31, a limit block 32 and a connecting member 33; the elastic member 31 and the connecting member 33 are arranged vertically, the limit block 32 is located below the mounting seat 2, the top end of the connecting member 33 is connected to the bottom end of the suspension member 1, the connecting member 33 can be movably passed through the mounting seat 2 vertically, and the bottom end of the connecting member 33 is connected to the limit block 32, the elastic member 31 is located between the mounting seat 2 and the limit block 32, and the top end of the elastic member 31 extends into the limit groove 23 and abuts against the top wall of the limit groove 23, and the bottom end of the elastic member 31 abuts against the limit block 32.

[0034] The suspension device 100 of the present invention adopts the cooperation of the suspension member 1, the mounting seat 2 and the vibration reduction assembly 3 to reduce the amplitude of the vibration trough body; wherein, the mounting seat 2 is arranged on the vibration trough body, which is convenient for connecting and fixing the vibration trough body and improving the suspension stability; the vibration reduction assembly 3 includes an elastic member 31, a limit block 32 and a connecting member 33. By arranging the elastic member 31 between the mounting seat 2 and the limit block 32, when the vibration trough body vibrates, the suspension member 1 pulls the connecting member 33 to compress the elastic member 31. During the compression and release process of the elastic member 31, the side surfaces of the elastic member 31 do not rub against the mounting seat 2 and the limit block 32. It can not only effectively absorb and buffer the impact and vibration generated by the vibrating feeder during operation, improve the service life of the vibration reduction assembly 3, but also reduce the noise level and reduce mechanical wear. In addition, a limit groove 23 with a downward notch is provided at the bottom of the mounting seat 2, which can limit the excessive bending deformation of the elastic member 31, thereby making the vibration reduction assembly 3 have a longer service life, which is conducive to the long-term operation of the vibrating feeder and good reliability.

[0035] It should be noted that the external fixing member 200 may be a wall or other structure capable of hanging the hanging member 1 .

[0036] In one embodiment, the mounting base 2 includes a top plate 21 and a surrounding plate 22, the top plate 21 forms the top wall of the limiting groove 23, and the top plate 21 is arranged in the horizontal direction, and a through hole 211 for the connecting member 33 to pass through is opened on the top plate 21; the surrounding plate 22 is vertically connected to the bottom of the top plate 21 and is arranged around the outer edge of the top plate 21 to form a limiting groove 23 with the top plate 21, and the surrounding plate 22 is connected to the vibration tank body.

[0037] It can be understood that the limiting groove 23 formed by the top plate 21 and the surrounding plate 22 provides a stable support point for the elastic member 31, ensuring that the elastic member 31 will not deviate or tilt during operation, thereby ensuring the consistency and reliability of the vibration reduction effect; the through hole 211 on the top plate 21 is used to guide the connecting member 33, which helps to accurately control the position of the connecting member 33, ensure that it moves in the correct vertical direction, avoid additional stress caused by deflection, and improve the installation accuracy of the entire vibration reduction assembly 3; the surrounding plate 22 is connected to the vibration trough body, which not only strengthens the connection strength between the mounting base 2 and the vibration trough body, but also simplifies the installation steps, reduces assembly errors, and improves installation efficiency.

[0038] In a specific embodiment, the top plate 21 and the surrounding plate 22 are integrally formed. The top plate 21 is square, and the surrounding plate 22 is a square frame matching the top plate 21. One side of the surrounding plate 22 is connected to the vibration trough body to increase the connection area and make the connection more stable.

[0039] In one embodiment, a reinforcing rib 24 is further provided on the top of the top plate 21 , and the reinforcing rib 24 is connected to the top plate 21 and the vibration trough.

[0040] It can be understood that by arranging the reinforcing ribs 24 at the top, not only the connection strength between the mounting base 2 and the vibration trough body is enhanced, the risk of loosening or falling off is reduced, but also the bending resistance and overall stiffness of the top plate 21 are significantly improved, especially when subjected to large loads or strong vibrations, the top plate 21 can be effectively prevented from deformation, ensuring the stability and durability of the structure; through the action of the reinforcing ribs 24, the load transmitted from the vibration trough body to the top plate 21 can be better dispersed, local stress concentration can be avoided, the possibility of fatigue damage to the top plate 21 can be reduced, and the service life of the fixing base can be extended.

[0041] Specifically, two reinforcing ribs 24 are arranged at intervals and are both triangular in shape, which provides better structural stability.

[0042] In one embodiment, the connecting member 33 includes a lifting ear 331 and a connecting rod 332, the connecting rod 332 extends vertically, the lifting ear 331 is connected to the top end of the connecting rod 332, the lifting ear 331 is connected to the bottom end of the suspension member 1, and the connecting rod 332 is passed through the through hole 211 and connected to the limit block 32.

[0043] Understandably, the design of the lifting ear 331 makes the connection operation between the connecting member 33 and the suspension member 1 simpler and faster, facilitates installation and disassembly, and reduces maintenance costs and time. The connection method between the lifting ear 331 and the bottom end of the suspension member 1 makes the connection more secure, reduces the risk of loosening or falling off of the connection part, and improves the reliability of the entire suspension device 100; the connecting rod 332 extends vertically and passes through the through hole 211 to be connected to the mounting seat 2, ensuring that the load can be smoothly transmitted along the predetermined path, avoiding the interference of lateral forces, and improving the stability of the system; the connecting rod 332 is passed through the through hole 211, allowing the connecting member 33 to have a certain range of motion in the vertical direction, which helps to absorb and cushion vibrations while maintaining flexibility and avoiding the negative effects of rigid connections.

[0044] Among them, the ear 331 and the connecting rod 332 are integrally formed, with good structural stability, easy production and processing, and reduced manufacturing costs; the connecting rod 332 is a rod of equal diameter, thereby ensuring that the connecting rod 332 can move vertically relative to the through hole 211.

[0045] In one embodiment, the elastic member 31 is a spring sleeved on the connecting rod 332 , and a movable gap is provided between the connecting rod 332 , the hole wall of the through hole 211 , and the inner side of the spring.

[0046] It can be understood that using a spring as the elastic member 31 can effectively absorb and buffer the impact and vibration generated when the vibrating feeder is working, reduce the impact on the equipment and surrounding structures, and improve the service life of the equipment; there is a movable gap between the connecting rod 332 and the hole wall of the through hole 211 and the inner side of the spring, so that the connecting rod 332 can move freely in the vertical direction, and also reduces the direct contact between the connecting rod 332 and the hole wall of the through hole 211 and the inner side of the spring, reduces friction, reduces wear, and extends the service life of the connecting member 33 and the spring.

[0047] In another embodiment, a plurality of springs may be provided, and none of them are mounted on the connecting rod 332. In this case, there is a movable gap between the connecting rod 332 and the outer side of the spring, which can also achieve the above-mentioned beneficial effects.

[0048] In one embodiment, a clamp 13 is provided at the bottom end of the suspension member 1 , and the hanging ear 331 is a hanging ring hung on the clamp 13 .

[0049] It can be understood that the clamp 13 is formed with a perforation, and the cooperation between the lifting ring and the perforation makes the connection more secure and reduces the risk of falling off. The design of the lifting ring hanging on the clamp 13 makes the installation and disassembly process very simple. You only need to hang the lifting ring on or remove it from the clamp 13 without complicated tools or steps, which greatly reduces the operation difficulty and time cost.

[0050] In one embodiment, a positioning groove 323 is formed on the top of the limit block 32, the opening of the positioning groove 323 faces upward, the bottom end of the connecting member 33 extends into the positioning groove 323 and is connected to the bottom of the positioning groove 323, and the bottom end of the elastic member 31 extends into the positioning groove 323 and abuts against the bottom of the positioning groove 323.

[0051] It can be understood that by forming a positioning groove 323 on the top of the limit block 32, the bottom end of the connecting member 33 and the bottom end of the elastic member 31 can be accurately embedded therein, ensuring the stability and reliability of the connection, and can limit the excessive bending deformation of the elastic member 31, so that the vibration damping assembly 3 has a longer service life, which is beneficial to the long-term operation of the vibrating feeder and good reliability.

[0052] In one embodiment, the limit block 32 includes a limit plate 321 and a side plate 322. The limit plate 321 forms the bottom of the positioning groove 323. The limit plate 321 is arranged in the horizontal direction. The side plate 322 is vertically connected to the top of the limit plate 321 and is arranged around the outer edge of the limit plate 321 to form a positioning groove 323 with the limit plate 321.

[0053] It can be understood that the positioning groove 323 formed by the limiting plate 321 and the side plate 322 provides a stable support point for the elastic member 31, ensuring that the elastic member 31 will not deviate or tilt during operation, thereby ensuring the consistency and reliability of the vibration reduction effect.

[0054] Furthermore, the limiting plate 321 and the side plate 322 are integrally formed, and the structural stability is better. The limiting plate 321 is circular, so that when the elastic member 31 is compressed, the side plate 322 can avoid the enclosure 22.

[0055] In one embodiment, the suspension member 1 includes a suspension rope 11 and a vertically arranged basket bolt 12. The top end of the suspension rope 11 is suspended on the external fixing member 200, and the bottom end of the suspension rope 11 is connected to the top end of the connecting member 33 through the basket bolt 12.

[0056] It can be understood that the basket bolt 12, as a standard fastener, has high strength and reliability, can ensure a firm connection between the suspension rope 11 and the connector 33, reduce the risk of loosening or falling off, and improve the safety of the system. By rotating the basket bolt 12, the height of the vibration damping assembly 3 can also be accurately adjusted to ensure that the suspension device 100 is in the optimal tension state to adapt to different installation requirements.

[0057] The turnbuckle 12 may be any turnbuckle 12 in the prior art, and the clamp 13 may be an attached structure of the turnbuckle 12 in the prior art.

[0058] The present invention further provides a vibrating feeder, comprising a vibrating trough and the aforementioned suspension device 100 of the vibrating feeder, wherein the mounting base 2 of the suspension device 100 is mounted on the vibrating trough.

[0059] The specific structure of the vibrating feeder refers to the above embodiment. Since the vibrating feeder adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described in detail here. The top of the hanging member 1 is connected to the external wall.

[0060] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A suspension device for a vibrating feeder, characterized in that: The suspension device comprises: A hanging member, the hanging member is arranged vertically, and the top end of the hanging member is hung on an external fixing member; A mounting base, the mounting base is located below the suspension member and is mounted on the vibrating trough of the vibrating feeder, and a limiting groove with a notch facing downward is provided at the bottom of the mounting base; The vibration damping assembly includes an elastic member, a limit block and a connecting member; the elastic member and the connecting member are arranged vertically, the limit block is located below the mounting seat, the top end of the connecting member is connected to the bottom end of the suspension member, the connecting member can be movably passed through the mounting seat vertically, and the bottom end of the connecting member is connected to the limit block, the elastic member is located between the mounting seat and the limit block, and the top end of the elastic member extends into the limit groove and abuts against the top wall of the limit groove, and the bottom end of the elastic member abuts against the limit block.

2. The suspension device of the vibrating feeder according to claim 1, characterized in that: The mounting base comprises: A top plate, the top plate forming the top wall of the limiting groove, the top plate being arranged in a horizontal direction, and the top plate being provided with a through hole for the connecting member to pass through; The enclosure is vertically connected to the bottom of the top plate and is arranged around the outer edge of the top plate to form the limiting groove with the top plate, and the enclosure is connected to the vibration groove body.

3. The suspension device of the vibrating feeder according to claim 2, characterized in that: The top of the top plate is further provided with reinforcing ribs, and the reinforcing ribs are connected to the top plate and the vibration trough body.

4. The suspension device of the vibrating feeder according to claim 2, characterized in that: The connecting member includes a lifting ear and a connecting rod, the connecting rod extends vertically, the lifting ear is connected to the top end of the connecting rod, the lifting ear is connected to the bottom end of the suspension member, and the connecting rod is passed through the through hole and connected to the limit block.

5. The suspension device of the vibrating feeder according to claim 4, characterized in that: The elastic member is a spring sleeved outside the connecting rod, and a movable gap is provided between the connecting rod, the hole wall of the through hole and the inner side of the spring.

6. The suspension device of the vibrating feeder according to claim 4, characterized in that: A clamp is provided at the bottom end of the suspension member, and the lifting ear is a hanging ring hung on the clamp.

7. The suspension device for a vibrating feeder according to any one of claims 1 to 6, characterized in that: A positioning groove is formed on the top of the limit block, the opening of the positioning groove faces upward, the bottom end of the connecting member extends into the positioning groove and is connected to the bottom of the positioning groove, and the bottom end of the elastic member extends into the positioning groove and abuts against the bottom of the positioning groove.

8. The suspension device of the vibrating feeder according to claim 7, characterized in that: The limit block includes a limit plate and a side plate, the limit plate forms the bottom of the positioning groove, the limit plate is arranged in the horizontal direction, and the side plate is vertically connected to the top of the limit plate and is arranged around the outer edge of the limit plate to form the positioning groove with the limit plate.

9. The suspension device for a vibrating feeder according to any one of claims 1 to 6, characterized in that: The hanging member includes a hanging rope and a vertically arranged basket bolt. The top end of the hanging rope is hung on the external fixing member, and the bottom end of the hanging rope is connected to the top end of the connecting member through the basket bolt.

10. A vibrating feeder, characterized in that: It comprises a vibration trough body and a suspension device of a vibration feeder according to any one of claims 1 to 9, wherein the mounting seat of the suspension device is mounted on the vibration trough body.

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