A vibrating double-coil feeding device and method thereof

Through the dual-coil vibration module and multi-layer vibration power dispersion structure, the material problem caused by uneven vibration in the vibration feeding device is solved, and a stable feeding effect is achieved.

CN119706268BActive Publication Date: 2025-08-12HUAIAN WENSHAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202510109801.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-08-12
Estimated Expiration
2045-01-23

AI Technical Summary

Technical Problem

In the existing vibration feeding device, the center of the vibrator is stronger than that of the edge, resulting in easy loading of material during feeding and uneven vibration.

Method used

The dual-coil vibration module design is adopted, combined with the X-direction and Y-direction beam rod structure, and the balance module and buffer zone are installed to absorb and disperse the vibration force through multiple layers to ensure vibration uniformity.

Benefits of technology

The uniformity of vibration feeding is achieved, the phenomenon of pickling is avoided, and the stability and efficiency of feeding is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a vibrating double-coil feeding device, which relates to the technical field of vibrating disk feeding, comprising a vibrating feeding disk and an outer cylinder, wherein the vibrating feeding disk is mounted on the outer cylinder, a vibration module is mounted in the outer cylinder, a balancing module is mounted on the vibration module, the balancing module is in contact with the vibrating feeding disk, coil modules are symmetrically mounted in the vibration module, the coil modules are circumferentially distributed in the vibration module, a buffer zone is further provided in the outer cylinder, the buffer zone is located below the X-axis beam and the Y-axis beam, the outer cylinder is mounted on a bottom plate, a rubber seat is bonded between the bottom of the outer cylinder and the bottom plate, a dispersion module is mounted in the buffer zone, the dispersion module comprises a top spring and a dispersion plate, the dispersion plate is connected to the bottom plate, the top spring is mounted between the dispersion plate and the X-axis beam and the Y-axis beam, so as to achieve uniform vibration and avoid the phenomenon of material jamming during vibrating feeding of the feeding disk.
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Description

Technical Field

[0001] The present invention belongs to the technical field of vibrating disk feeding, and in particular relates to a vibrating double-coil feeding device and a feeding method thereof. Background Art

[0002] The working principle of the vibrating plate mainly relies on the cooperation of pulse electromagnets and spring plates. The pulse electromagnet under the hopper makes the hopper vibrate in the vertical direction, while the inclined spring plates drive the hopper to torsional vibration around its vertical axis. This vibration causes the parts in the hopper to rise along the spiral track, and during the rising process, they undergo a series of track screening or posture changes, and finally automatically enter the assembly or processing position in a unified state according to the requirements of assembly or processing. The structural design of the vibration plate includes components such as the hopper, chassis, vibrator and linear feeder. The electromagnetic vibrator coil is a key component of the vibrator. It excites the magnetic field through electric energy, drives the magnetic core and connecting equipment to vibrate, and realizes the conversion of electric energy into mechanical vibration energy. In terms of materials, it is mainly divided into enameled wire and film wire. Enameled wire is suitable for low-frequency, high-power vibrators due to its good insulation, good heat dissipation and economy; film wire is more suitable for high-frequency vibrators due to its excellent conductivity, small size and light weight. In the application field, electromagnetic vibration coils are widely used in vibrating feeders, vibrating screens, vibrating conveyors and other equipment, covering mining, building materials, metallurgy, chemical industry and other industries. It plays a vital role in controlling material flow rate and flow, and realizing continuous transportation and other key links.

[0003] For example, a Chinese invention patent with publication number CN102020098A discloses an electromagnetic vibrator, a feeding device used in various vibrating machines or on-site packaging of granular products. The device features a feed trough mounted at the top of the base, a hopper at the right upper end of the trough, nuts evenly positioned outside leaf springs, leaf springs positioned on both sides of the base, an armature positioned inside the left leaf spring, and an electromagnet and coil secured within the base. This device is precise, easy to operate, fast, and reliable, overcoming the shortcomings of traditional mechanical weighing equipment, such as low precision, complex operation, and manual feeding, and playing a key role in improving overall product packaging efficiency.

[0004] For example, a Chinese invention patent with publication number CN114560240A discloses a vibration plate, including a lower base, and also includes: the vibration hopper is located at the upper end of the lower base, and an overhead structure is formed between the lower base and the vibration hopper; the electromagnet body is fixed to the upper end of the lower base; the armature body, the armature body is fixed to the lower end of the vibration hopper, and the electromagnet body and the armature body are adapted to each other, and the electromagnet body can drive the armature body and drive the vibration hopper to move; a spring sheet, the spring sheet is obliquely assembled between the lower base and the vibration hopper, a through hole is opened inside the spring sheet, and the spring sheet is used to drive the vibration hopper to torsional vibration; a detection core rod, the detection core rod is assembled inside the through hole.

[0005] Currently, the feeding trays on the market all achieve vibration feeding by installing vibrators, and most of the vibrators use a single coil installed in the middle part, which causes the vibration in the center of the vibrator to be stronger than the edge, resulting in uneven vibration, which makes it easy for the feeding tray to get stuck when vibrating and feeding. Summary of the Invention

[0006] In view of the above problems in the prior art, the object of the present invention is to provide a vibrating double-coil feeding device and method thereof, so that the vibration of the feeding device is uniform and stable, thereby achieving the purpose of stable feeding.

[0007] The present invention provides the following technical solutions:

[0008] A vibrating double-coil feeding device includes a vibrating feeding tray and an outer cylinder. The vibrating feeding tray is installed on the outer cylinder. Two discharge structures are installed on the vibrating feeding tray. The middle of the outer cylinder is a hollow structure. A vibration module is installed in the outer cylinder. A balancing module is installed on the vibration module. The balancing module is in contact with the vibrating feeding tray. Coil modules are symmetrically installed in the vibration module. The coil modules are distributed circumferentially in the vibration module.

[0009] As a further technical solution, an X-direction beam and a Y-direction beam are installed in the outer cylinder, and the X-direction beam and the Y-direction beam cross each other perpendicularly. The intersection center point of the X-direction beam and the Y-direction beam is on the central axis of the outer cylinder, and the X-direction beam and the Y-direction beam are provided with grooves and positioning holes, and the vibration module is installed in the grooves.

[0010] As a further technical solution, the balancing module includes a force transmission column, a plurality of connecting rods are installed on the vibration module, a disc is installed on the top of the connecting rod, and a plurality of force transmission columns are evenly distributed on the top of the disc.

[0011] As a further technical solution, the force transmission column is divided into an inner ring force transmission module and an outer ring force transmission module. Both the inner ring force transmission module and the outer ring force transmission module are composed of multiple force transmission columns. The multiple force transmission columns of the inner ring force transmission module are convergent, and the multiple force transmission columns of the outer ring force transmission module are diffused. The coil module is located below the junction of the inner ring force transmission module and the outer ring force transmission module.

[0012] As a further technical solution, a buffer zone is further provided in the outer cylinder, and the buffer zone is located below the X-direction beam and the Y-direction beam.

[0013] As a further technical solution, the outer cylinder is mounted on a bottom plate, and a rubber seat is bonded between the bottom of the outer cylinder and the bottom plate.

[0014] As a further technical solution, a dispersion module is installed in the buffer zone, and the dispersion module includes a top spring and a dispersion plate. The dispersion plate is connected to the bottom plate, and the top spring is installed between the dispersion plate and the X-direction beam and the Y-direction beam.

[0015] As a further technical solution, a solid column and a lower spring are installed between the dispersion plate and the base plate, the top of the solid column is connected to the bottom end of the dispersion plate, the lower spring is installed at the bottom end of the solid column, the bottom end of the lower spring is connected to the base plate, a gasket 1 is provided between the solid column and the dispersion plate, and a gasket 2 is provided between the lower spring and the base plate.

[0016] As a further technical solution, an upper Z-shaped plate is installed between gasket 1 and the dispersion plate, a lower Z-shaped plate is installed between gasket 2 and the bottom plate, a guide column is installed between the upper Z-shaped plate and the lower Z-shaped plate, the bottom end of the guide column is fixedly connected to the lower Z-shaped plate, and the top of the guide column is slidingly connected to the upper Z-shaped plate. The outer ring of the guide column is provided with a spring body, and the spring body is located between the upper Z-shaped plate and the lower Z-shaped plate.

[0017] A method for a vibrating double-coil feeding device comprises the following steps:

[0018] Step 1: The vibration module is powered on and vibrates, and most of the vibration force of the vibration module is transmitted to the disc through the connecting rod;

[0019] Step 2: Most of the vibration force on the disc 502 is transmitted to the position where the parts are stored on the vibrating feed tray through the inner ring force transmission module 5011, and another small part of the vibration force is transmitted to the position of the spiral track in the vibrating feed tray through the outer ring force transmission module;

[0020] Step 3: The vibration force on the vibrating feed tray increases gradually from bottom to top, and the parts rise steadily along the spiral track of the discharge structure.

[0021] The beneficial effects of the present invention are:

[0022] Two sets of coil modules are installed in the vibration module. The two sets of coil modules are evenly distributed in a semicircle inside the vibration module, so that the vibration of the vibration module is stable, avoiding uneven vibration force at the center of the vibration module and the vibration force at the edge of the vibration module, so that the parts can rise smoothly along the spiral track of the discharge structure;

[0023] By installing X-beam and Y-beam, part of the vibration force of the vibration module is released, thereby reducing the vibration of the entire equipment and improving the vibration feeding effect of parts;

[0024] A balancing module is installed on the vibration module to evenly transfer the effective vibration force of the vibration module to the vibration feeding tray, further improving the vibration feeding effect of the vibration feeding tray;

[0025] The force transmission column is divided into an inner ring force transmission module and an outer ring force transmission module, through which the vibration force is evenly distributed;

[0026] A buffer zone is also provided in the outer cylinder, which further absorbs and disperses the vibration force on the X-axis beam and the Y-axis beam through the structure of the buffer zone, further reducing the invalid vibration force. By setting up a multi-layer structure for absorbing and dispersing vibration force, the stability of the bottom plate is ensured, and the stability of the entire equipment is indirectly guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is an axonometric structural diagram of the present invention;

[0029] Figure 2 This is a schematic diagram of the internal axonometric structure of the outer cylinder of the present invention;

[0030] Figure 3 This is a schematic diagram of the internal structure of the outer cylinder of the present invention from a top view;

[0031] Figure 4 The present invention Figure 3 BB surface cross-sectional structural diagram;

[0032] Figure 5 This is a schematic diagram of the main structure of the dispersion module of the present invention;

[0033] Figure 6 It is a schematic diagram of a partially enlarged structure of the dispersion module of the present invention.

[0034] The markings in the figure are: 1. Outer cylinder; 101. Positioning hole; 102. X-axis beam; 103. Groove; 104. Y-axis beam; 105. Rubber seat; 106. Buffer zone; 2. Vibrating feed tray; 3. Discharging structure; 4. Vibrating module; 401. Coil module; 5. Balancing module; 501. Force transmission column; 5011. Inner ring force transmission module; 5012. Outer ring force transmission module; 502. Disc; 503. Connecting rod; 6. Dispersion module; 601. Top spring; 602. Dispersion plate; 603. Upper Z-shaped plate; 604. Spring body; 605. Guide column; 606. Solid column; 607. Lower spring; 608. Gasket 1; 609. Gasket 2; 610. Lower Z-shaped plate; 7. Bottom plate. DETAILED DESCRIPTION

[0035] like Figure 1 As shown, the present invention provides a vibrating double-coil feeding device, comprising a vibrating feeding tray 2 and an outer cylinder 1, the vibrating feeding tray 2 is mounted on the outer cylinder 1, two discharge structures 3 are mounted on the vibrating feeding tray 2, a vibrator is mounted at the bottom end of the vibrating feeding tray 2, and parts are placed in the vibrating feeding tray 2, and the vibrator is used to make the vibrating feeding tray 2 vibrate vertically up and down, while the structure inside the vibrating feeding tray 2 makes it perform torsional vibration, and the structure for driving the vibrating feeding tray 2 to perform torsional vibration is prior art and will not be described in detail here, the parts in the vibrating feeding tray 2 are vibrated to rise along the spiral track of the discharge structure 3, and the parts are adjusted in position during the movement, and finally enter the next step according to a specific rotation state.

[0036] Example 1

[0037] like Figure 2 As shown, the middle of the outer cylinder 1 is a hollow structure, and a vibration module 4 is installed in the outer cylinder 1. The coil modules 401 are symmetrically installed in the vibration module 4, and the coil modules 401 are distributed in a circular shape in the vibration module 4. Two groups of coil modules 401 are installed in the vibration module 4, and the two groups of coil modules 401 are evenly distributed in a semicircle in the vibration module 4, so that the vibration of the vibration module 4 is stable, avoiding uneven vibration force at the center position of the vibration module 4 and uneven vibration force at the edge of the vibration module 4. Since the spiral track is located on the inner wall of the feed tray 2, the parts are steadily raised along the spiral track of the discharge structure 3 by the two groups of coil modules 401 evenly distributed in a semicircle.

[0038] Specifically, an X-direction beam 102 and a Y-direction beam 104 are installed in the outer cylinder 1, and the X-direction beam 102 and the Y-direction beam 104 are perpendicular to each other. The X-direction beam 102 and the Y-direction beam 104 are installed in the outer cylinder 1 in a cross shape to support the vibration module 4. If the vibration module 4 is directly installed on the vibration feed tray 2, the vibration force of the vibration module 4 is completely transmitted to the vibration feed tray 2. The vibration feed tray 2 and the outer cylinder 1 are connected, and the structure of the vibration feed tray 2 is large. The vibration force transmitted to the outer cylinder 1 is likely to cause greater vibration of the entire equipment, and the effective vibration force of the vibration module 4 is reduced, resulting in poor movement effect of the parts. Therefore, the X-direction beam 102 and the Y-direction beam 104 are used as the vibration module 4. The vibration module 4 is connected to the outer cylinder 1, and in addition to being transmitted to the vibrating feeding tray 2, a small part of the vibration force of the vibration module 4 acts on the X-axis beam 102 and the Y-axis beam 104. Finally, a small part of the vibration force is transmitted to the outer cylinder 1. At the same time, the intersection center point of the X-axis beam 102 and the Y-axis beam 104 is on the central axis of the outer cylinder 1. The X-axis beam 102 and the Y-axis beam 104 are provided with a groove 103 and a positioning hole 101. The vibration module 4 is installed in the groove 103. The vibration module 4 is fixedly mounted on the X-axis beam 102 and the Y-axis beam 104 through a connecting structure, so that part of the vibration force will be released, thereby reducing the vibration of the entire equipment and improving the vibration feeding effect of the parts.

[0039] Furthermore, if Figure 2 As shown, a balancing module 5 is installed on the vibration module 4, and the balancing module 5 is in contact with the vibration feeding tray 2. The effective vibration force of the vibration module 4 is evenly transmitted to the vibration feeding tray 2 through the balancing module 5, thereby further improving the vibration feeding effect of the vibration feeding tray 2. The balancing module 5 includes a force transmission column 501, and a plurality of connecting rods 503 are installed on the vibration module 4. The plurality of connecting rods 503 are symmetrically installed on the diagonal line of the vibration module 4. A disc 502 is installed on the top of the connecting rod 503, and a plurality of force transmission columns 501 are evenly distributed on the top of the disc 502. Figure 3 As shown, the force transmission column 501 is divided into an inner ring force transmission module 5011 and an outer ring force transmission module 5012. The inner ring force transmission module 5011 and the outer ring force transmission module 5012 are both composed of multiple force transmission columns 501. The multiple force transmission columns 501 of the inner ring force transmission module 5011 are clustered, and the multiple force transmission columns 501 of the outer ring force transmission module 5012 are diffused. Specifically, the vibration module 4 vibrates and transmits the vibration force to the disc 502 through the connecting rod 503, as shown in FIG. Figure 3As shown, the number of force transmission columns 501 of the inner ring force transmission module 5011 is greater than the number of force transmission columns 501 of the outer ring force transmission module 5012. The position of the force transmission column 501 located at the outermost circle of the disc 501 corresponds to the position of the spiral track in the vibrating feeding disk 2. The coil module 401 is located below the junction of the inner ring force transmission module 5011 and the outer ring force transmission module 5012. Most of the vibration force is transmitted to the middle position of the vibrating feeding disk 2 through the external force transmission module 5012. The heights of the force transmission columns 501 of the inner ring force transmission module 5011 and the outer ring force transmission module 5012 are different, and the height of the force transmission column 501 fits the outer wall of the vibrating feeding disk 2.

[0040] The vibration module 4 first transmits most of the vibration force evenly to the disc 502 through the connecting rod 503, and then evenly distributes the vibration force through the inner ring force transmission module 5011 and the outer ring force transmission module 5012. Most of the vibration force on the disc is transmitted to the position where the parts are stored on the vibrating feeding tray 2 through the inner ring force transmission module 5011, and another small part of the vibration force is transmitted to the position of the spiral track in the vibrating feeding tray 2 through the outer ring force transmission module 5012, so that the vibration force on the vibrating feeding tray 2 gradually increases from bottom to top, ensuring the stable spiral upward movement trajectory of the parts.

[0041] Example 2

[0042] Based on the above embodiment 1, Figure 4 As shown, a buffer zone 106 is further provided in the outer cylinder 1. The buffer zone 106 is located below the X-direction beam 102 and the Y-direction beam 104. The structure of the buffer zone 106 further absorbs and disperses the vibration force on the X-direction beam 102 and the Y-direction beam 104, thereby further reducing the ineffective vibration force.

[0043] like Figure 4 and Figure 5 As shown, the outer cylinder 1 is installed on the base plate 7, and a dispersion module 6 is installed in the buffer zone 106. The dispersion module 6 includes a top spring 601 and a dispersion plate 602. The dispersion plate 602 is connected to the base plate 7. The top spring 601 is installed between the dispersion plate 602 and the X-direction beam 102 and the Y-direction beam 104. Part of the vibration force is absorbed by the top spring 601. Furthermore, a rubber seat 105 is bonded between the bottom of the outer cylinder 1 and the base plate 7 to prevent the outer cylinder 1 from transmitting the vibration force to the base 7.

[0044] like Figure 5 and Figure 6As shown, a solid column 606 and a lower spring 607 are installed between the dispersion plate 602 and the bottom plate 7. The top of the solid column 606 is connected to the bottom end of the dispersion plate 602. The lower spring 607 is installed at the bottom end of the solid column 606. The bottom end of the lower spring 607 is connected to the bottom plate 7. A gasket 1 608 is provided between the solid column 606 and the dispersion plate 602. A gasket 2 609 is provided between the lower spring 607 and the bottom plate 7. Both the gasket 1 608 and the gasket 2 609 are made of silicone material, which is non-slip and further Absorbing vibration force, the dispersion plate 602 transmits the vibration force to gasket 1 608, gasket 1 608 absorbs part of the vibration force, and the remaining part of the vibration force is transmitted to the solid column 606, the lower spring 607 absorbs the vibration force of the solid column 606, and transmits the remaining vibration force to gasket 2 609, gasket 2 609 absorbs the vibration force again, and finally only a small part of the vibration force is transmitted to the bottom plate 7. By setting up a multi-layer structure for absorbing and dispersing vibration force, the stability of the bottom plate 7 is guaranteed, and the stability of the entire equipment is indirectly guaranteed.

[0045] Furthermore, in order to further reduce the vibration force on the solid column 606, an upper Z-shaped plate 603 is installed between the gasket 1 608 and the dispersion plate 602, a lower Z-shaped plate 610 is installed between the gasket 2 609 and the bottom plate 7, and a guide column 605 is installed between the upper Z-shaped plate 603 and the lower Z-shaped plate 610. The bottom end of the guide column 605 is fixedly connected to the lower Z-shaped plate 610, and the top of the guide column 605 is slidably connected to the upper Z-shaped plate 603. The outer ring of the guide column 605 is provided with a spring body 604, and the spring body 604 is located between the upper Z-shaped plate 603 and the lower Z-shaped plate 610.

[0046] Specifically, the dispersion plate 602 transmits the vibration force to the upper Z-shaped plate 603, and part of the vibration force on the upper Z-shaped plate 603 is transmitted to the gasket 1 608, which absorbs part of the vibration force, and the remaining part of the vibration force is transmitted to the solid column 606. The lower spring 607 absorbs the vibration force of the solid column 606 and transmits the remaining vibration force to the gasket 2 609, which absorbs the vibration force again. Finally, only a small part of the vibration force is transmitted to the lower Z-shaped plate 610. The vibration forces on the upper Z-shaped plate 603 and the lower Z-shaped plate 610 are absorbed and dispersed by the spring body 604, and the vibration force on the lower Z-shaped plate 610 is transmitted to the guide column 605. The upper Z-shaped plate 603 vibrates, and the other end squeezes the spring body 604, so that the spring body 604 absorbs the vibration force, and finally the vibration force transmitted to the bottom plate 7 is almost negligible, thereby ensuring the stability of the bottom plate 7.

[0047] The working principle of the present invention when in use is as follows: the vibration module 4 is powered on and vibrates, and most of the vibration force of the vibration module 4 is transmitted to the disc 502 through the connecting rod 503;

[0048] Most of the vibration force on the disc 502 is transmitted to the position where the parts are stored on the vibrating feeding tray 2 through the inner ring force transmission module 5011, and another small part of the vibration force is transmitted to the position of the spiral track inside the vibrating feeding tray 2 through the outer ring force transmission module 5012, so that the vibration force on the vibrating feeding tray 2 gradually increases from bottom to top, and the parts rise smoothly along the spiral track of the discharge structure 3;

[0049] Another part of the vibration force of the vibration module 4 is transmitted to the X-direction beam 102 and the Y-direction beam 104. Part of the vibration force on the X-direction beam 102 and the Y-direction beam 104 is absorbed and dispersed by the top spring 601, and the other part is transmitted to the dispersion plate 602.

[0050] The dispersion plate 602 transmits the vibration force to the upper Z-shaped plate 603. A portion of the vibration force on the upper Z-shaped plate 603 is transmitted to the first gasket 608. The first gasket 608 absorbs a portion of the vibration force, and the remaining portion of the vibration force is transmitted to the solid column 606. The lower spring 607 absorbs the vibration force of the solid column 606 and transmits the remaining vibration force to the second gasket 609. The second gasket 609 absorbs the vibration force again, and finally only a small portion of the vibration force is transmitted to the lower Z-shaped plate 610.

[0051] The vibration force on the upper Z-shaped plate 603 and the lower Z-shaped plate 610 is absorbed and dispersed by the spring body 604. The vibration force on the lower Z-shaped plate 610 is transmitted to the guide column 605. The upper Z-shaped plate 603 vibrates, and the other end squeezes the spring body 604, so that the spring body 604 absorbs the vibration force. Finally, a very small vibration force is transmitted to the bottom plate 7, that is, the vibration force of the entire equipment is small, and the effective vibration force of the vibration module 4 acts on the correct position of the vibration feed tray 2.

[0052] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A vibrating double-coil feeding device, comprising a vibrating feeding tray (2) and an outer cylinder (1), wherein the vibrating feeding tray (2) is mounted on the outer cylinder (1), two discharge structures (3) are mounted on the vibrating feeding tray (2), and the outer cylinder (1) is hollow in the middle, characterized in that: A vibration module (4) is installed in the outer cylinder (1), a balancing module (5) is installed on the vibration module (4), the balancing module (5) is in contact with the vibration feed tray (2), and coil modules (401) are symmetrically installed in the vibration module (4), and the coil modules (401) are circumferentially distributed in the vibration module (4); An X-direction beam (102) and a Y-direction beam (104) are installed in the outer cylinder (1), the X-direction beam (102) and the Y-direction beam (104) intersect each other perpendicularly, the intersection center of the X-direction beam (102) and the Y-direction beam (104) is on the central axis of the outer cylinder (1), the X-direction beam (102) and the Y-direction beam (104) are provided with a groove (103) and a positioning hole (101), and the vibration module (4) is installed in the groove (103); The balancing module (5) includes a force transmission column (501), a plurality of connecting rods (503) are installed on the vibration module (4), a disc (502) is installed on the top of the connecting rod (503), and the plurality of force transmission columns (501) are evenly distributed on the top of the disc (502); The force transmission column (501) is divided into an inner ring force transmission module (5011) and an outer ring force transmission module (5012). The inner ring force transmission module (5011) and the outer ring force transmission module (5012) are both composed of a plurality of force transmission columns (501). The plurality of force transmission columns (501) of the inner ring force transmission module (5011) are of a convergent type, while the plurality of force transmission columns (501) of the outer ring force transmission module (5012) are of a diffused type. The coil module (401) is located below the junction of the inner ring force transmission module (5011) and the outer ring force transmission module (5012).

2. The vibrating double coil feeding device according to claim 1, characterized in that: A buffer zone (106) is further provided in the outer cylinder (1), and the buffer zone (106) is located below the X-direction beam (102) and the Y-direction beam (104).

3. The vibrating double coil feeding device according to claim 2, characterized in that: The outer cylinder (1) is mounted on a bottom plate (7), and a rubber seat (105) is bonded between the bottom of the outer cylinder (1) and the bottom plate (7).

4. The vibrating double coil feeding device according to claim 3, characterized in that: A dispersion module (6) is installed in the buffer zone (106), and the dispersion module (6) includes a top spring (601) and a dispersion plate (602). The dispersion plate (602) is connected to the bottom plate (7), and the top spring (601) is installed between the dispersion plate (602) and the X-direction beam (102) and the Y-direction beam (104).

5. The vibrating double coil feeding device according to claim 4, characterized in that: A solid column (606) and a lower spring (607) are installed between the dispersion plate (602) and the bottom plate (7), the top end of the solid column (606) is connected to the bottom end of the dispersion plate (602), the lower spring (607) is installed at the bottom end of the solid column (606), the bottom end of the lower spring (607) is connected to the bottom plate (7), a gasket 1 (608) is provided between the solid column (606) and the dispersion plate (602), and a gasket 2 (609) is provided between the lower spring (607) and the bottom plate (7).

6. The vibrating double coil feeding device according to claim 5, characterized in that: An upper Z-shaped plate (603) is installed between the gasket 1 (608) and the dispersion plate (602), a lower Z-shaped plate (610) is installed between the gasket 2 (609) and the bottom plate (7), and a guide column (605) is installed between the upper Z-shaped plate (603) and the lower Z-shaped plate (610). The bottom end of the guide column (605) is fixedly connected to the lower Z-shaped plate (610), and the top of the guide column (605) is slidably connected to the upper Z-shaped plate (603). The outer ring of the guide column (605) is provided with a spring body (604), and the spring body (604) is located between the upper Z-shaped plate (603) and the lower Z-shaped plate (610).

7. A method for using a vibrating double-coil feeding device, used for the vibrating double-coil feeding device according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1, the vibration module (4) is powered on and vibrates, and most of the vibration force of the vibration module (4) is transmitted to the disc (502) through the connecting rod (503); S2, most of the vibration force on the disc (502) is transmitted to the position where the parts are stored on the vibrating feeding tray (2) through the inner ring force transmission module (5011), and another small part of the vibration force is transmitted to the position of the spiral track in the vibrating feeding tray (2) through the outer ring force transmission module (5012); S3, the vibration force on the vibrating feeding plate (2) gradually increases from bottom to top, and the parts rise steadily along the spiral track of the discharging structure (3).

Citation Information

Patent Citations

  • Electromagnetic vibrator

    CN102020098A

  • Vibrating disc

    CN114560240A

  • Vibration feeding table for bulk chip mounter

    CN221768632U