Vibrating feeding device facilitating discharging
By designing horizontal and inclined feeding plate structures and angle adjustment mechanisms in the vibrating feeder, the problems of easy blockage of the trough and non-adjustable angle are solved, and smooth material feeding and efficient conveying are achieved.
Patent Information
- Application Number
- CN202520374576.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-05
AI Technical Summary
The existing vibrating feeder has a simple trough structure, which makes it easy for materials to accumulate and clog in the trough. In addition, the trough angle is not adjustable, which cannot adapt to the conveying needs of different materials and limits the applicability and efficiency of the equipment.
A trough structure with horizontal and inclined feeding plates was designed and equipped with an angle adjustment mechanism. The material flowability is improved and blockage is reduced by adjusting the inclination angle of the second feeding plate. The angle adjustment mechanism can also adapt to the conveying needs of different materials.
It significantly improves material flowability, reduces clogging problems, enhances the applicability and feeding efficiency of the equipment, and meets the conveying needs of different materials.
Smart Images

Figure CN223935658U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding equipment technology, and in particular to a vibrating feeding device that facilitates material feeding. Background Technology
[0002] Vibrating feeders are widely used in mining, coal, and metal industries, primarily for uniformly and continuously feeding materials into crushers or other processing equipment. However, existing vibrating feeders typically have a planar trough structure. While this structure is simple and facilitates loading and initial processing of materials, in actual operation, the planar structure hinders material flow, inevitably leading to material accumulation and blockage in the trough. This is especially problematic when processing viscous or large-particle materials, impacting the feeding speed.
[0003] Furthermore, the trough angle of existing flatbed vibrating feeders is usually not adjustable. In actual mining operations, the properties, particle size, and moisture content of materials often vary depending on the type of ore and mining conditions. A fixed trough angle cannot adapt to the conveying requirements of different materials, thus limiting the applicability and efficiency of the vibrating feeder, resulting in materials not falling smoothly and low feeding efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a vibratory feeding device that facilitates material feeding, so as to solve one or more technical problems existing in the background art.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A vibratory feeding device for easy material feeding includes a base, a trough, a spring support, and a vibration mechanism. The spring support is disposed on the base, the trough is disposed on the spring support, and the vibration mechanism is disposed on the trough. The bottom of the trough is provided with a first feeding plate and a second feeding plate. The first feeding plate and the second feeding plate are connected front to back. The first feeding plate is horizontally disposed, and the second feeding plate is inclined downward toward the discharge end of the trough.
[0007] Preferably, it further includes an angle adjustment mechanism, which is disposed on the base. The first feed plate and the second feed plate are hinged together, and the lifting end of the angle adjustment mechanism is hinged to the bottom of the second feed plate.
[0008] Preferably, the angle adjustment mechanism includes an adjustment motor, a transmission screw, a nut seat, a screw support, a translation slide, and a lifting slide. The adjustment motor and the screw support are both mounted on the base. One end of the transmission screw is connected to the shaft end of the adjustment motor, and the other end of the transmission screw engages with the screw support. The nut seat is located at the bottom of the translation slide, and the transmission screw meshes with the nut seat. The upper surface of the translation slide slides in sliding engagement with the bottom surface of the lifting slide, and the bottom of the second feed plate is hinged.
[0009] Preferably, the angle adjustment mechanism further includes a first slider and a first guide rail, the upper surface of the translation slide is provided with a first wedge-shaped surface, the bottom surface of the lifting slide is provided with a second wedge-shaped surface, the first slider is provided on the first wedge-shaped surface, and the first guide rail is provided on the second wedge-shaped surface.
[0010] Preferably, it further includes a first hinge seat, which is disposed at the bottom of the first feed plate, and the second feed plate is connected to the movable end of the first hinge seat.
[0011] Preferably, the angle adjustment mechanism further includes a buffer spring bracket, which is disposed on the lifting slide, and the top of the buffer spring bracket is hinged to the second feeding plate.
[0012] Preferably, the angle adjustment mechanism further includes a second slider and a second guide rail. The second guide rail is disposed on the base, and the second slider is disposed at the bottom of the translation slide block. The second slider is in sliding engagement with the second guide rail.
[0013] Preferably, the angle adjustment mechanism further includes a second hinge seat, a third slider, and a third guide rail. The third slider is disposed on the second hinge seat, the third guide rail is disposed at the bottom of the second feed plate, the third slider and the third guide rail are slidably engaged, and the top of the buffer spring bracket is connected to the movable end of the second hinge seat.
[0014] Preferably, the angle adjustment mechanism further includes a limiting block, which is located at the other end of the transmission screw.
[0015] Preferably, the angle adjustment mechanism further includes a limit switch, which is located on one side of the transmission screw.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a material trough with a first feeding plate and a second feeding plate at the bottom, the first feeding plate is set horizontally to form a horizontal bearing section, and the second feeding plate is set inclined downward toward the discharge end to form a flow guiding section. The connection between the second feeding plate and the first feeding plate effectively improves the flowability of the material and significantly reduces the problem of material accumulation and blockage in the material trough. Attached Figure Description
[0017] The accompanying drawings further illustrate the present invention, but the content of the drawings does not constitute any limitation on the present invention.
[0018] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the material trough in one embodiment of the present invention.
[0020] The components include: base 1, material trough 2, spring support 3, input pulley 4, first feeding plate 21, second feeding plate 22, angle adjustment mechanism 5, adjustment motor 51, transmission screw 52, nut seat 53, screw support 54, translation slide 55, lifting slide 56, first slider 551, first guide rail 561, first hinge seat 23, buffer spring bracket 57, second slider 552, second guide rail 11, second hinge seat 58, third slider 221, third guide rail 222, limit block 591, and limit switch 592. Detailed Implementation
[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] This embodiment provides a vibratory feeding device for easy material feeding, see attached diagram. Figure 1 and 2 It includes a base 1, a trough 2, a spring support 3 and a vibration mechanism. The spring support 3 is mounted on the base 1, the trough 2 is mounted on the spring support 3, and the vibration mechanism is mounted on the trough 2. The input pulley 4 of the vibration mechanism is mounted on one side of the trough 2. The bottom of the trough 2 is provided with a first discharge plate 21 and a second discharge plate 22. The first discharge plate 21 and the second discharge plate 22 are connected front to back. The first discharge plate 21 is set horizontally, and the second discharge plate 22 is set downward towards the discharge end of the trough 2.
[0023] By setting up a trough 2 with a first discharge plate 21 and a second discharge plate 22 at the bottom, the first discharge plate 21 is horizontally positioned to form a horizontal bearing section, which acts as a buffer and ensures the bearing capacity of the material. The second discharge plate 22 is inclined downwards towards the discharge end to form a guide section, which utilizes the material's own weight to improve conveying efficiency. The connection between the second discharge plate 22 and the first discharge plate 21 effectively improves the flowability of the material and significantly reduces the problems of material accumulation and blockage in the trough 2.
[0024] Preferably, it also includes an angle adjustment mechanism 5, which is mounted on the base 1. The first feed plate 21 and the second feed plate 22 are hinged together, and the lifting end of the angle adjustment mechanism 5 is hinged to the bottom of the second feed plate 22.
[0025] By setting an angle adjustment mechanism 5 connected to the second feeding plate 22 on the base 1, and setting the second feeding plate 22 to be hinged to the first feeding plate 21, the tilt angle of the second feeding plate 22 can be adjusted, thereby adjusting the material feeding efficiency.
[0026] Preferably, the angle adjustment mechanism 5 includes an adjustment motor 51, a transmission screw 52, a nut seat 53, a screw support 54, a translation slide 55, and a lifting slide 56. The adjustment motor 51 and the screw support 54 are both mounted on the base 1. One end of the transmission screw 52 is connected to the shaft end of the adjustment motor 51, and the other end of the transmission screw 52 is engaged with the screw support 54. The nut seat 53 is located at the bottom of the translation slide 55, and the transmission screw 52 meshes with the nut seat 53. The upper surface of the translation slide 55 slides in cooperation with the bottom surface of the lifting slide 56, and the lifting slide 56 is hinged to the bottom of the second feed plate 22.
[0027] By setting the angle adjustment mechanism 5, the tilt angle of the second feeding plate 22 can be adjusted, allowing the operator to adjust the tilt angle of the second feeding plate 22 according to the actual required feeding amount to meet the usage needs of different scenarios. The specific adjustment process of the tilt angle of the second feeding plate 22 is as follows: the adjustment motor 51 is started to drive the transmission screw 52 to rotate, which drives the nut seat 53 to move axially, that is, to drive the horizontal displacement of the translation slide 55 installed on the nut seat 53; during this process, the contact surface of the lifting slide 56 and the translation slide 55 cooperates, thereby converting the horizontal movement into the vertical lifting movement of the lifting slide 56. Since one end of the second feeding plate 22 is hinged to the first feeding plate 21, and the lifting slide 56 is hinged to the other end of the second feeding plate 22, the lifting movement of the lifting slide 56 will cause the second feeding plate 22 to swing up and down at the hinge point between it and the first feeding plate 21, thereby realizing the adjustment of the tilt angle of the second feeding plate 22. The self-locking characteristic of the transmission screw 52 is used to ensure the angle stability under vibration conditions.
[0028] Furthermore, the angle adjustment mechanism 5 also includes a first slider 551 and a first guide rail 561. The upper surface of the translation slide 55 is provided with a first wedge-shaped surface, and the bottom surface of the lifting slide 56 is provided with a second wedge-shaped surface. The first slider 551 is provided on the first wedge-shaped surface, and the first guide rail 561 is provided on the second wedge-shaped surface.
[0029] By forming an inclined surface engagement between a first wedge-shaped surface on the upper surface of the translation slide 55 and a second wedge-shaped surface on the lifting slide 56, the axial thrust applied to the translation slide 55 by the transmission screw 52 is converted into the lifting motion of the lifting slide 56. A first slider 551 and a first guide rail 561 are respectively provided on the first and second wedge surfaces to guide the sliding between the translation slide 55 and the lifting slide 56, ensuring that the translation slide 55 and the lifting slide 56 maintain a sliding engagement.
[0030] Preferably, it further includes a first hinge seat 23, which is disposed at the bottom of the first feed plate 21, and the second feed plate 22 is connected to the movable end of the first hinge seat 23. By fixing the first hinge seat 23 to the bottom of the first feed plate 21 and connecting the second feed plate 22 to the movable end of the first hinge seat 23, the hinge connection between the second feed plate 22 and the first feed plate 21 is realized.
[0031] Preferably, the angle adjustment mechanism 5 further includes a buffer spring bracket 57, which is mounted on the lifting slide 56, and the top of the buffer spring bracket 57 is hinged to the second feed plate 22. By setting the buffer spring bracket 57 as an elastic medium to connect the lifting slide 56 and the second feed plate 22, it is used to absorb the instantaneous load caused by the impact of the material on the lifting slide 56, the horizontal slide and the transmission screw 52, thereby extending the service life of the feeding device.
[0032] Preferably, the angle adjustment mechanism 5 further includes a second slider 552 and a second guide rail 11. The second guide rail 11 is disposed on the base 1, and the second slider 552 is disposed at the bottom of the translation slide 55. The second slider 552 and the second guide rail 11 are in sliding engagement. The engagement between the second guide rail 11 and the second slider 552 guides the translational movement of the translation slide 55 on the base 1.
[0033] Preferably, the angle adjustment mechanism 5 further includes a second hinge seat 58, a third slider 221 and a third guide rail 222. The third slider 221 is disposed on the second hinge seat 58, and the third guide rail 222 is disposed at the bottom of the second feed plate 22. The third slider 221 and the third guide rail 222 are slidably engaged. The top of the buffer spring bracket 57 is connected to the movable end of the second hinge seat 58. By setting a third slider 221 on the second hinge seat 58 located between the second feed plate 22 and the buffer spring bracket 57, and setting a third guide rail 222 at the bottom of the second feed plate 22 that slides with the third slider 221, and connecting the buffer spring bracket 57 to the movable end of the second hinge seat 58, the sliding engagement and hinge between the buffer spring bracket 57 and the second feed plate 22 are realized. Since the hinge point between the second feed plate 22 and the buffer spring bracket 57 does not change vertically when the second feed plate 22 swings, the adaptive deflection of the second feed plate 22 is realized by setting the sliding engagement between the third slider 221 and the third guide rail 222.
[0034] Preferably, the angle adjustment mechanism 5 further includes a limit block 591 and a limit switch 592. The limit block 591 is located at the other end of the transmission screw 52, and the limit switch 592 is located on one side of the transmission screw 52. By setting the limit block 591 and the limit switch 592, the translation slide 55 is limited, ensuring that the translation slide 55 and the lifting slide 56 remain in contact.
[0035] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.
Claims
1. A vibratory feeder for easy material feeding, characterized in that, It includes a base, a material trough, a spring support, and a vibration mechanism. The spring support is mounted on the base, the material trough is mounted on the spring support, and the vibration mechanism is mounted on the material trough. The bottom of the material trough is provided with a first discharge plate and a second discharge plate. The first discharge plate and the second discharge plate are connected front and rear to each other. The first discharge plate is horizontally arranged, and the second discharge plate is inclined downward toward the discharge end of the material trough.
2. The vibratory feeder for easy material feeding according to claim 1, characterized in that, It also includes an angle adjustment mechanism, which is mounted on the base. The first feed plate and the second feed plate are hinged together, and the lifting end of the angle adjustment mechanism is hinged to the bottom of the second feed plate.
3. The vibratory feeder for easy material feeding according to claim 2, characterized in that, The angle adjustment mechanism includes an adjustment motor, a transmission screw, a nut seat, a screw support, a translation slide, and a lifting slide. The adjustment motor and the screw support are both mounted on the base. One end of the transmission screw is connected to the shaft end of the adjustment motor, and the other end of the transmission screw engages with the screw support. The nut seat is located at the bottom of the translation slide, and the transmission screw meshes with the nut seat. The upper surface of the translation slide slides in sliding engagement with the bottom surface of the lifting slide. The bottom of the second feed plate is hinged.
4. The vibratory feeder for easy material feeding according to claim 3, characterized in that, The angle adjustment mechanism further includes a first slider and a first guide rail. The upper surface of the translation slide is provided with a first wedge-shaped surface, and the bottom surface of the lifting slide is provided with a second wedge-shaped surface. The first slider is disposed on the first wedge-shaped surface, and the first guide rail is disposed on the second wedge-shaped surface.
5. A vibratory feeder for easy material feeding according to claim 3, characterized in that, It also includes a first hinge seat, which is located at the bottom of the first feed plate, and the second feed plate is connected to the movable end of the first hinge seat.
6. A vibratory feeder for easy material feeding according to claim 3, characterized in that, The angle adjustment mechanism also includes a buffer spring bracket, which is mounted on the lifting slide, and the top of the buffer spring bracket is hinged to the second feeding plate.
7. A vibratory feeder for easy material feeding according to claim 3, characterized in that, The angle adjustment mechanism further includes a second slider and a second guide rail. The second guide rail is disposed on the base, and the second slider is disposed at the bottom of the translation slide block. The second slider and the second guide rail are in sliding engagement.
8. A vibratory feeder for easy material feeding according to claim 6, characterized in that, The angle adjustment mechanism further includes a second hinge, a third slider, and a third guide rail. The third slider is disposed on the second hinge, and the third guide rail is disposed at the bottom of the second feed plate. The third slider and the third guide rail are slidably engaged. The top of the buffer spring bracket is connected to the movable end of the second hinge.
9. A vibratory feeder for easy material feeding according to claim 3, characterized in that, The angle adjustment mechanism also includes a limiting block, which is located at the other end of the transmission screw.
10. A vibratory feeder for easy material feeding according to claim 3, characterized in that, The angle adjustment mechanism also includes a limit switch, which is located on one side of the transmission screw.