A vibrating transport device

Abstract

The present invention discloses a vibration transport device, including a vibration component, a driven component, an active component and a magnet group, wherein the vibration component contains goods; the driven component is connected to the vibration component; the active component is arranged on one side of the driven component, and a certain gap is arranged between the active component and the driven component; the magnet group includes a first mounting shell, a second mounting shell, and a magnetic part, and the magnetic part on the first mounting shell cooperates with the magnetic part on the second mounting shell. The vibration transport device provided by the present invention can realize the vibration conveying function normally and stably, and the operation is safe and reliable; there is no collision caused by linear motion, which reduces most of the friction loss during the rotation process, and greatly reduces noise and wear; the adjustment process is simpler and faster, and the parameters are strongly fixed and the effect reproducible; the active component and the driven component are independent of each other, with a high degree of modularization and convenient disassembly. The present invention has significant effects and is suitable for wide promotion.

Description

Technical Field

[0001] The present invention relates to the technical field of production and transportation equipment, and in particular to a vibration transportation device. Background Art

[0002] The pill counting and packaging production line is a general term for a system, which is generally composed of several different packaging machines and conveyor belts. The products in production or the products that have been processed are transported to the packaging production line for packaging and processing. After completion, they are sent out as complete products that are easy to transport. Manufacturers generally have their own packaging production line. The pill counting and packaging production line is suitable for counting and packaging medicines and foods. It can greatly improve labor efficiency and accuracy. The packaging process of the pill counting and packaging production line includes the main work procedures such as bottle sorting, pill counting, cotton plugging, capping, sealing and labeling.

[0003] At present, in most of the grain packaging production lines on the market, the mechanisms involving the vibration part mainly use electromagnetic vibration. This type of structure has poor adjustment mobility and requires multiple calibrations; its own mass is relatively large, and the disassembly process is cumbersome; the vibration process is noisy, and multiple groups of operations are prone to resonance; the adjustment reproducibility is poor, and the actual vibration effects of the same parameters are not synchronized; it is highly common in the market and has no independent core technology. Summary of the invention

[0004] In view of the above-mentioned defects, the technical problem solved by the present invention is to provide a vibrating transport device to solve the problems existing in the existing technology, such as poor adjustment maneuverability and the need for multiple calibrations; large mass and complicated disassembly process; high noise during the vibration process and resonance easily occurring during multiple groups of operation; poor adjustment reproducibility and the actual vibration effects of the same parameters being out of sync.

[0005] The present invention provides a vibrating transport device, comprising:

[0006] A vibration component containing goods, wherein the movement of the vibration component drives the goods to move;

[0007] A driven component connected to the vibration component;

[0008] An active component is arranged on one side of the driven component and a gap is provided between the active component and the driven component;

[0009] The magnet group includes a first mounting shell connected to the driven component and a second mounting shell connected to the active component. The first mounting shell and the second mounting shell are both provided with a plurality of magnetic parts. The magnetic parts on the first mounting shell cooperate with the magnetic parts on the second mounting shell for contactless conduction of power.

[0010] Preferably, a plurality of the magnetic components are evenly arranged along the circumference of the first mounting shell or the second mounting shell, and the magnetic poles of adjacent magnetic components are opposite.

[0011] Preferably, the vibration assembly comprises:

[0012] A conveyor frame, used for carrying the goods;

[0013] An adapter, connected to the conveying frame;

[0014] The movable component is fixedly connected to the adapter and the driven component at the same time, and the movable component is a parallelogram structure.

[0015] Preferably, the active component comprises:

[0016] A driving shaft, fixedly connected to the second mounting shell and disposed on one side of the driven component;

[0017] a speed reducer connected to the driving shaft and used for adjusting the movement speed of the second mounting shell;

[0018] A driver connected to the reducer;

[0019] A counterweight is connected to the driver and is used to fix the position of the driver.

[0020] Preferably, the driven component comprises:

[0021] A connecting frame, fixedly connected to the vibration assembly, and provided with a through hole;

[0022] A connecting shaft, fixedly connected to the first mounting shell, the connecting shaft is provided with a clamping platform engaged with the connecting frame, and the connecting shaft passes through the through hole;

[0023] The engaging member is connected to the connecting frame and the connecting shaft at the same time, and is arranged on a side of the connecting frame away from the clamping platform.

[0024] Preferably, the active component comprises:

[0025] An upper pad fixedly connected to both the adapter and the driven assembly;

[0026] A vibrating sheet, hinged to the upper pad, and arranged in parallel along the length direction of the upper pad;

[0027] A lower pad is hinged to the vibration plate, and the lower pad is arranged parallel to the upper pad.

[0028] Preferably, it also includes:

[0029] A support plate, fixedly connected to the lower pad and the counterweight at the same time;

[0030] A foot pad has one end connected to the support plate and the other end provided with a buffer pad.

[0031] Preferably, the first mounting shell comprises:

[0032] A vibration plate connected to the active component, wherein a plurality of grooves for mounting the magnetic member are evenly arranged on the vibration plate in the circumferential direction;

[0033] The cover plate is connected to the vibration plate and the magnetic member at the same time, and is used to fix the magnetic member.

[0034] Preferably, the first mounting shell and the second mounting shell are provided with the same number of magnetic members; and the first mounting shell and the second mounting shell have the same structure.

[0035] Preferably, the active component further comprises:

[0036] A reinforcing seat, which is rotatably connected to the drive shaft and the output shaft of the reducer;

[0037] A fixed seat, fixedly connected to the reinforcement seat and the reducer;

[0038] The conversion adjustment support is connected to the reinforcement seat and the fixing seat at the same time.

[0039] It can be seen from the above scheme that the vibration transport device provided by the present invention is a magnetic suspension vibration device for vibration transport in a grain counting packaging production line, especially used as a power source in the grain counting and transporting process. The device has a reasonable design structure and can realize the vibration transport function normally and stably; by setting the gap between the first mounting shell and the second mounting shell, there is no collision caused by linear motion, which reduces most of the friction loss during the rotation process and greatly reduces noise and wear; the frequency of the vibration component transporting goods can be adjusted by adjusting the magnetic coordination between the magnetic parts, and the whole adjustment process is simpler and faster, and the parameters are strongly fixed and the effect is reproducible; the overall operation of the device is stable, and the work is safe and reliable; the active component and the driven component are independent of each other, with a high degree of modularization and convenient disassembly. The present invention solves the problems of poor adjustment mobility existing in the current technology, requiring multiple calibrations; large self-weight, and cumbersome disassembly process; high noise during the vibration process, and resonance is easily generated when multiple groups are operated; poor adjustment reproducibility, and the actual vibration effects of the same parameters are not synchronized. It has a simple structure and significant effect, and is suitable for wide promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 these drawings without paying creative work.

[0041] Figure 1 A schematic structural diagram of a vibrating transport device provided by an embodiment of the present invention;

[0042] Figure 2 for Figure 1 A schematic diagram of the structure of an active component of a vibrating transport device is shown;

[0043] Figure 3 for Figure 1 A schematic diagram of the structure of a driven component of a vibrating transport device is shown.

[0044] Figure 1-3 middle:

[0045] 1. Vibration assembly; 2. Driven assembly; 3. Active assembly; 4. Magnet group; 5. Support plate; 6. Foot pad; 7. Buffer pad; 11. Conveyor frame; 12. Adapter; 13. Movable assembly; 21. Connecting frame; 22. Connecting shaft; 23. Engaging member; 31. Drive shaft; 32. Reducer; 33. Driver; 34. Counterweight; 35. Reinforcement seat; 36. Fixed seat; 37. Conversion and adjustment support; 38. Bearing; 41. Second mounting shell; 42. Magnetic member; 43. First mounting shell; 131. Upper pad; 132. Vibration sheet; 133. Lower pad; 221. Card table; 411. Vibration plate; 412. Cover plate. DETAILED DESCRIPTION

[0046] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0047] Example 1

[0048] Please also read Figures 1 to 3Now, a specific embodiment of a vibration transport device provided by the present invention is described. The vibration transport device includes a vibration component 1, a driven component 2, an active component 3 and a magnet group 4, wherein the vibration component 1 contains goods, and the movement of the vibration component 1 drives the goods to move; the driven component 2 is connected to the vibration component 1; the active component 3 is arranged on one side of the driven component 2, and a certain gap is provided between the active component 3 and the driven component 2; the magnet group 4 includes a first mounting shell 43 connected to the driven component 2, and a second mounting shell 41 connected to the active component 3, and a plurality of magnetic parts 42 are provided on the first mounting shell 43 and the second mounting shell 41, and the magnetic parts 42 located on the first mounting shell 43 cooperate with the magnetic parts 42 located on the second mounting shell 41 for contactless conduction of power.

[0049] The magnetic part 42 located on the second mounting shell 41 serves as a vibration source, and the vibration source and the magnetic part 42 on the first mounting shell 43 are independent of each other. The distance between the first mounting shell 43 and the second mounting shell 41 and between the magnetic parts 42 can be adjusted. The movement of the vibration component 1 connected to the driven component 2 is achieved through the repulsive or attractive force between the magnetic parts 42, thereby realizing cargo transportation with better maneuverability. The active component 3 and the driven component 2 are independent of each other to form independent modular components. The mass of a single module is small, which is convenient for disassembly, assembly and transportation.

[0050] Compared with the prior art, this type of vibration transport device is a magnetically suspended vibration device with a reasonable design structure, and can realize the vibration transport function normally and stably; by setting the gap between the first mounting shell 43 and the second mounting shell 41, there is no collision caused by linear motion, which reduces most of the friction loss during rotation and greatly reduces noise and wear; the frequency of the vibration component 1 transporting goods can be adjusted by adjusting the magnetic cooperation between the magnetic parts 42, and the whole adjustment process is simpler and faster, with strong parameter fixity and good effect reproduction ability; the overall operation of the device is stable, and the work is safe and reliable; the active component 3 and the driven component 2 are independent of each other, with a high degree of modularization and convenient disassembly.

[0051] Example 2

[0052] As a specific implementation of the present invention, please refer to Figures 1 to 3The structure of a vibration transport device provided in this embodiment is basically the same as that of the embodiment 1, except that a plurality of magnetic members 42 are evenly arranged along the circumference of the first mounting shell 43 or the second mounting shell 41, and the magnetic poles of adjacent magnetic members 42 are opposite. The magnetic members 42 can be magnet blocks. The magnetic poles of each magnetic member 42 in the first mounting shell 43 or the second mounting shell 41 are alternately arranged. When two mutually attractive magnetic members 42 are opposite to each other during rotation, the retraction operation is realized; when two mutually repelling magnetic members 42 are opposite to each other, the extension operation is realized; the attraction and repulsion forces are continuously changed, making the overall operation more stable; the alternating magnetic poles generate forces in opposite directions, realizing the extension and retraction movement effects without noise and wear.

[0053] In this embodiment, the vibration assembly 1 includes a conveyor frame 11, an adapter 12 and a movable assembly 13, wherein the conveyor frame 11 is used to carry goods; the adapter 12 is connected to the conveyor frame 11; the movable assembly 13 is fixedly connected to the adapter 12 and the driven assembly 2 at the same time, and the movable assembly 13 is a parallelogram structure. The parallelogram vibration structure can convert the power generated by the magnetic movement into the power required for the particle movement; the parallelogram classic vibration structure can maximize the desired vibration effect and the particle running state.

[0054] In this embodiment, the active component 3 includes a driving shaft 31, a reducer 32, a driver 33 and a counterweight 34, wherein the driving shaft 31 is fixedly connected to the second mounting shell 41 and is arranged on one side of the driven component 2; the reducer 32 is connected to the driving shaft 31, and is used to adjust the movement speed of the second mounting shell 41; the driver 33 is connected to the reducer 32; the counterweight 34 is connected to the driver 33, and the counterweight 34 is composed of a plurality of counterweight plates, and is used to fix the position of the driver 33. The driver 33 can be a servo motor, which directly drives the second mounting shell 41 to move; the number of counterweight plate structures can be increased or decreased according to the actual vibration conditions; the structure of the magnet group 4 directly connected to the driver 33 is simple to install, and the parameters such as position and speed are easy to adjust; the counterweight 34 can reduce other interference factors generated during the vibration of the device, and ensure the overall stability of the vibration process.

[0055] In this embodiment, the driven component 2 includes a connecting frame 21, a connecting shaft 22 and a clamping member 23, wherein the connecting frame 21 is fixedly connected to the vibration component 1, and a through hole is provided on the connecting frame 21; the connecting shaft 22 is fixedly connected to the first mounting shell 43, and a clamping platform 221 is provided on the connecting shaft 22 to be clamped with the connecting frame 21, and the connecting shaft 22 is arranged through the through hole; the clamping member 23 is connected to the connecting frame 21 and the connecting shaft 22 at the same time, and is arranged on the side of the connecting frame 21 away from the clamping platform 221, and is used to fix the connecting shaft 22. A bayonet is provided on the connecting shaft 22 to be clamped with the clamping member 23, and the clamping member 23 is detachably connected to the connecting frame 21 by bolts, and the connecting shaft 22 is fixedly connected to the connecting frame 21 by the arrangement of the clamping platform 221 and the bayonet, and the structure is simple and easy to disassemble and assemble.

[0056] In this embodiment, the movable assembly 13 includes an upper pad 131, a vibration sheet 132 and a lower pad 133, wherein the upper pad 131 is fixedly connected to both the adapter 12 and the driven assembly 2; the vibration sheet 132 is hinged to the upper pad 131, and a plurality of vibration sheets 132 are arranged side by side along the length direction of the upper pad 131; the lower pad 133 is hinged to the vibration sheet 132 and fixedly connected to the support plate 5, and the lower pad 133 is arranged parallel to the upper pad 131. The lower pad 133 is fixedly connected to the support plate 5, and the upper pad 131 and the vibration sheet 132 swing under the drive of the driven assembly 2, so the structure operates stably and the transmission effect is better.

[0057] In this embodiment, it also includes a support plate 5 and a foot pad 6, wherein the support plate 5 is fixedly connected to the lower pad 133 and the counterweight 34 at the same time, and the relative positions of the lower pad 133 and the counterweight 34 are fixed, so that the cooperation between the two is more stable; one end of the foot pad 6 is connected to the support plate 5, and the other end is provided with a buffer pad 7. During the adjustment process, the stability of the vibration effect can be increased or decreased according to the actual situation by increasing or decreasing the number of counterweight plates in the counterweight 34. When installed on the equipment, the foot pad 6 and the buffer pad 7 can be used to reduce the resonance phenomenon and run more stably. The adjustment of the vibration effect is mainly reflected by adjusting the rotation speed of the reducer 32 and the driver 33; the spacing between the magnet group 4 between the driven component 2 and the active component 3; the actual number and weight of the counterweight plates installed.

[0058] In this embodiment, the second mounting shell 41 includes a vibration plate 411 and a cover plate 412, wherein the vibration plate 411 is connected to the driven component 2 or the active component 3, and a plurality of grooves for mounting the magnetic component 42 are evenly arranged on the vibration plate 411 in the circumferential direction; the cover plate 412 is detachably connected to the vibration plate 411 and the magnetic component 42 at the same time, and is used to fix the magnetic component 42. This structure facilitates the disassembly and installation of the magnetic component 42, and the vibration effect can be adjusted by adjusting the number of magnetic components 42, and the adjustment process is simpler. The first mounting shell 43 and the second mounting shell 41 are provided with the same number of magnetic components 42, and the force transmission efficiency is higher and the movement is more stable; the first mounting shell 43 and the second mounting shell 41 have the same structure

[0059] In this embodiment, the active component 3 also includes a reinforcing seat 35, a fixed seat 36 and a conversion and adjustment support 37, wherein the reinforcing seat 35 is rotatably connected to the output shaft of the drive shaft 31 and the reducer 32 through a bearing 38, thereby fixing and supporting the bearing 38, the drive shaft 31 and the reducer 32; the fixed seat 36 is fixedly connected to the reinforcing seat 35 and the reducer 32 at the same time, and is used to support and fix the reinforcing seat 35 and the reducer 32; the conversion and adjustment support 37 is connected to the reinforcing seat 35 and the fixed seat 36 at the same time, and is used to support and position the reinforcing seat 35 and the fixed seat 36. A long groove is provided on the conversion and adjustment support 37 along the movement direction of the conveying frame 11. The conversion and adjustment support 37 is slidably connected to the lower pad 133 through the long groove, and is used to adjust the relative position between the active component 3 and the lower pad 133, and then adjust the distance between the first mounting shell 43 and the second mounting shell 41, thereby controlling the vibration amplitude of the conveying frame 11.

[0060] First, the driven component 2 and the active component 3 are the two main moving components of the device, and are installed on the support plate 5 together with the adapter 12, the upper pad 131, and the lower pad 133 to form the main body of the device. During operation, the device is powered by the driver 33 in the active component 3, and transmitted to the drive shaft 31, and the second mounting shell 41 connected to the active component 3 forms a rotation, and the magnet block on the vibration disk 411 forms an attraction and repulsion force with the magnet block of the first mounting shell 43, and continuously transmits it to the connecting shaft 22 and the connecting frame 21. Under the elastic action of the vibration plate 132, the vibration is transferred to the vibration plate 411 in the required state for use, thereby achieving the particle vibration conveying effect. Here, as long as the above-mentioned performance effects of the vibration plate 132 can be achieved, they are within the scope of protection of this application document.

[0061] Example 3

[0062] As a specific implementation of the present invention, please refer to Figures 1 to 3 The structure of a vibration transport device provided in this embodiment is basically the same as that of the embodiment 2, except that a sliding groove is provided on the upper pad 131, and the connecting frame 21 is slidably connected to the upper pad 131 through the sliding groove, and a first elastic member is provided between the connecting frame 21 and the upper pad 131, and the first elastic member can be a spring. When the driven component 2 pushes the upper pad 131 to move, a certain vertical displacement will occur when the vibration sheet 132 moves, and there is a certain buffer gap between the connecting frame 21 and the upper pad 131. Through the provision of the first elastic member, it is ensured that the connecting frame 21 is more stably subjected to the force of the magnet group 4, and it is not easy to generate a deflection force to affect the transmission efficiency.

[0063] In this embodiment, a buffer groove is provided on the adapter 12, and the upper pad 131 is arranged in the buffer groove. A second elastic body is provided between the upper pad 131 and the adapter 12, and the upper pad 131 generates vertical displacement in the buffer groove. The displacement of the upper pad 131 is controlled by the second elastic body and the upper pad 131 is adjusted to return to the initial state. This structure also buffers the vertical displacement generated when the vibration plate 132 moves, ensuring the stable operation of the structure and having stronger applicability. It should be understood that the terms "length", "width", "upper", "lower", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0064] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced. The contents not described in detail in the embodiments of the present invention belong to the prior art known to professional and technical personnel in this field.

[0065] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vibrating transport device, characterized in that: include: A vibration component (1) containing goods, wherein the movement of the vibration component (1) causes the goods to move; A driven component (2) connected to the vibration component (1); An active component (3) is arranged on one side of the driven component (2) and a gap is provided between the active component (3) and the driven component (2); The magnet group (4) comprises a first mounting shell (43) connected to the driven component (2) and a second mounting shell (41) connected to the active component (3); the first mounting shell (43) and the second mounting shell (41) are both provided with a plurality of magnetic members (42); the magnetic members (42) located on the first mounting shell (43) and the magnetic members (42) located on the second mounting shell (41) cooperate with each other for contactless conduction of power; the plurality of magnetic members (42) are evenly arranged along the circumference of the first mounting shell (43) or the second mounting shell (41). The magnetic poles of adjacent magnetic members (42) are opposite; by setting a gap between the first mounting shell (43) and the second mounting shell (41), there is no collision caused by linear motion, which reduces most of the friction loss during the rotation process, greatly reducing noise and wear; the frequency of the vibration component (1) transporting goods can be adjusted by adjusting the magnetic coordination between the magnetic members (42), and the entire adjustment process is simpler and faster, and the parameters are highly fixed and the effect is reproducible; the overall operation of the device is stable, and the work is safe and reliable; the active component (3) and the driven component (2) are independent of each other, with a high degree of modularization and convenient disassembly; The magnetic poles of each magnetic member (42) in the first mounting shell (43) or the second mounting shell (41) are arranged alternately, and when two mutually attractive magnetic members (42) are facing each other during rotation, a retracting operation is achieved; and when two mutually repelling magnetic members (42) are facing each other, an extending operation is achieved; the attraction and repulsion forces are continuously changed, so that the overall operation is more stable; Alternating magnetic poles generate forces in opposite directions, achieving the effect of extending and retracting movements without noise and wear; The vibration component (1) comprises: A conveyor frame (11) for carrying the goods; An adapter (12) connected to the conveying frame (11); The movable component (13) is fixedly connected to the adapter (12) and the driven component (2), and the movable component (13) is a parallelogram structure. The parallelogram vibration structure can convert the power generated by the magnetic movement into the power required for the particle movement. The parallelogram classical vibration structure can maximize the desired vibration effect and particle operation state. The active component (3) comprises: A drive shaft (31) fixedly connected to the second mounting shell (41) and arranged on one side of the driven component (2); a speed reducer (32), connected to the driving shaft (31), and used for adjusting the movement speed of the second mounting shell (41); A driver (33) connected to the reducer (32); The counterweight (34) is connected to the driver (33) and is used to fix the position of the driver (33); the driver (33) is a servo motor, which directly drives the second mounting shell (41) to move; the number of counterweight plate structures is increased or decreased according to actual vibration conditions; the structure of the magnet group (4) directly connected to the driver (33) is simple to install and easy to adjust the position and speed parameters; the counterweight (34) can reduce other interference factors generated during the vibration process of the device, thereby ensuring the overall stability of the vibration process; The active component (3) further comprises: A reinforcing seat (35) is rotatably connected to the drive shaft (31) and the output shaft of the reducer (32); A fixed seat (36) fixedly connected to the reinforcing seat (35) and the reducer (32); A conversion adjustment support (37) is connected to the reinforcement seat (35) and the fixing seat (36); The driven component (2) comprises: A connecting frame (21) fixedly connected to the vibration assembly (1), the connecting frame (21) being provided with a through hole; A connecting shaft (22) is fixedly connected to the first mounting shell (43); a clamping platform (221) is provided on the connecting shaft (22) and is engaged with the connecting frame (21); and the connecting shaft (22) is arranged to pass through the through hole; A snap-fitting member (23) is connected to the connecting frame (21) and the connecting shaft (22) and is arranged on a side of the connecting frame (21) away from the clamping platform (221); a clamping notch that is clamped with the snap-fitting member (23) is provided on the connecting shaft (22); the snap-fitting member (23) and the connecting frame (21) are detachably connected by bolts; and the connecting shaft (22) and the connecting frame (21) are fixedly connected by the arrangement of the clamping platform (221) and the clamping notch; The active component (13) comprises: An upper pad (131) is fixedly connected to the adapter (12) and the driven assembly (2), a sliding groove is provided on the upper pad (131), the connecting frame (21) is slidably connected to the upper pad (131) via the sliding groove, a first elastic member is provided between the connecting frame (21) and the upper pad (131), a buffer groove is provided on the adapter (12), the upper pad (131) is arranged in the buffer groove, and a second elastic body is provided between the upper pad (131) and the adapter (12); A plurality of vibration sheets (132) are hingedly connected to the upper pad (131) and arranged side by side along the length direction of the upper pad (131); A lower pad (133) is hinged to the vibration plate (132), and the lower pad (133) is arranged parallel to the upper pad (131); Also includes: A support plate (5) fixedly connected to the lower pad (133) and the counterweight (34); A foot pad (6) is connected to the support plate (5) at one end and is provided with a buffer pad (7) at the other end. The second mounting shell (41) comprises: A vibration plate (411) connected to the active component (3), wherein a plurality of grooves for mounting the magnetic member (42) are evenly arranged on the vibration plate (411) in a circumferential direction; The cover plate (412) is connected to the vibration plate (411) and the magnetic member (42) and is used to fix the magnetic member (42); the first mounting shell (43) and the second mounting shell (41) are provided with the same number of magnetic members (42); and the first mounting shell (43) and the second mounting shell (41) have the same structure.

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