Vibrating feeder

By introducing a vibration and adjustment mechanism into the vibrating feeder, the problems of unstable operation and rope injury when adjusting the eccentric block in the existing device are solved, and continuous conveying and precise adjustment are achieved.

CN224241949UActive Publication Date: 2026-05-15ANHUI HENGCHUANG MINING TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HENGCHUANG MINING TECHNOLOGY CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing vibrating feeders require production to be stopped when adjusting the eccentric block angle, and the eccentric block is prone to falling off, leading to unstable operation. In addition, the pull rope is easily damaged during operation, and the number of adjustment levels is limited.

Method used

A vibrating feeder including a vibration mechanism and an adjustment mechanism was designed. The material is conveyed by the vibration of the vibrating plate, and the vibration amplitude is adjusted by the adjusting slide and the adjusting screw, which solves the problems of personnel injury caused by the movement of the pull rope and insufficient adjustment levels.

Benefits of technology

This technology avoids personnel injury caused by rope movement during operation, expands the number of adjustment levels, and improves the operational stability and adjustment accuracy of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of material vibration conveying, and particularly relates to a vibration feeder which comprises a working table, and a vibration mechanism and an adjusting mechanism are arranged on the surface of the working table. The adjusting mechanism is positioned below the vibrating mechanism; the vibration mechanism drives materials to be conveyed forwards through vibration, and the action of continuously conveying and feeding the materials is achieved. The adjusting mechanism adjusts the vibration amplitude of the device, and the action of changing the material conveying amount is achieved. According to the vibration feeder, the vibration mechanism and the adjusting mechanism are arranged, the vibration mechanism drives materials to continuously move forwards through vibration of the vibration plate, the adjusting mechanism drives the adjusting vibration block to move through the adjusting sliding plate, the vibration amplitude of the vibration plate is adjusted, and the problem that in an existing device, a pull rope is driven to move in the working process of the vibration plate, and the vibration plate is damaged is solved. The personnel can be hurt when pulling the pull rope, and the number of adjustment stages is small according to the position of the clamping groove opening in the angle adjustment process.
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Description

Technical Field

[0001] This utility model relates to the field of material vibration conveying technology, and in particular to a vibrating feeder. Background Technology

[0002] The vibrating feeder angle adjustment device (publication number: CN219383790U) disclosed on the Chinese patent website, although solving the technical problems of traditional devices that require adjusting the excitation force of the vibrating feeder, i.e., adjusting the angle of the eccentric block of the vibrating feeder, to adjust the material quantity, which usually requires stopping production when adjusting the angle of the eccentric block, and the fact that the eccentric block of the vibrating feeder is prone to falling off during operation if not properly adjusted and fixed, thus causing instability in the operation of the vibrating feeder, and the safety malfunction if the eccentric block flies off during rotation, still has the following problems:

[0003] In actual use, simply pulling the pull rope downwards causes the positioning shaft to slide within the downward-sloping slot of the main frame. The positioning shaft then moves the wire rope, which in turn rotates the pulley and its shaft. Continuing to pull the rope downwards until it reaches the slot below the main frame, the rope is released, and the positioning shaft is pulled into the slot. Under the weight of the vibrating feeder, the positioning shaft moves upwards and is fixed in the slot. However, the vibrating plate causes the pull rope to move during operation, which can be dangerous for personnel pulling the rope. Furthermore, the adjustable angle has limited adjustment levels depending on the slot position, making it inconvenient to use. Utility Model Content

[0004] In response to the technical problems of existing devices where the vibrating plate moves the pull rope during operation, causing injury to personnel pulling the rope, and the limited number of adjustment levels for adjusting the angle based on the position of the slot, this utility model proposes a vibrating feeder.

[0005] The present invention discloses a vibrating feeder, which includes a worktable, and the surface of the worktable is respectively provided with a vibration mechanism and an adjustment mechanism.

[0006] The adjustment mechanism is located below the vibration mechanism.

[0007] The vibration mechanism drives the material forward through vibration, thereby achieving the action of continuously feeding the material.

[0008] The adjustment mechanism regulates the vibration amplitude of the device, thereby changing the material conveying volume.

[0009] Preferably, the vibration mechanism includes a vibrating plate, one end of which is fixedly connected to a fixed rotating shaft, both ends of which are rotatably connected to the surface of the worktable, and a conveying groove is formed on the surface of the vibrating plate.

[0010] Preferably, a vibration shaft is rotatably connected to the surface of the worktable, a guide slide rod is fixedly connected to the surface of the vibration shaft, a limit block is rotatably connected to the surface of the vibration shaft, the surface of the limit block is fixedly connected to the surface of the worktable, two limit blocks are symmetrically distributed about the axis of the length direction of the worktable, a vibration motor is fixedly connected to the surface of the worktable, and the output shaft of the vibration motor is fixedly connected to one end of the vibration shaft through a coupling.

[0011] Preferably, the surface of the guide slide rod is slidably connected to an adjusting vibration block, a limiting plate, and a fixed push plate, respectively. The two ends of the adjusting vibration block are fixedly connected to the surface of the limiting plate and the surface of the fixed push plate, respectively. The surface of the adjusting vibration block is slidably connected to the lower surface of the vibration plate, and the surface of the limiting plate is slidably connected to the surface of the limiting block.

[0012] Preferably, a return spring is provided on the outer side of the guide slide rod, and the two adjusting vibration blocks are symmetrically distributed with the axis of the worktable length direction as the center. The two ends of the return spring are elastically connected to the surfaces of the two fixed push plates respectively.

[0013] Preferably, the adjustment mechanism includes an adjustment slide plate, a mounting plate is fixedly connected to the surface of the worktable, a guide rod is fixedly connected to the surface of the mounting plate, an adjustment screw is rotatably connected to the surface of the mounting plate, an adjustment motor is fixedly connected to the surface of the worktable, the output shaft of the adjustment motor is fixedly connected to one end of the adjustment screw via a coupling, the surface of the adjustment screw is threadedly connected to the surface of the adjustment slide plate, the two adjustment slide plates are symmetrically distributed about the axis of the length direction of the worktable, and the surfaces of the adjustment slide plates are slidably connected to the surfaces of the limiting plate and the guide rod, respectively.

[0014] The beneficial effects of this utility model are as follows:

[0015] By setting up a vibration mechanism and an adjustment mechanism, the vibration mechanism drives the material to move forward continuously through the vibration of the vibrating plate, and the adjustment mechanism drives the adjustment vibration block to move through the adjustment slide to adjust the vibration amplitude of the vibrating plate. This solves the technical problems in the existing device where the vibrating plate will drive the pull rope to move during operation, which will cause injury to personnel pulling the pull rope, and the adjustment angle is adjusted according to the position of the slot with few adjustment levels. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a vibrating feeder proposed in this utility model;

[0017] Figure 2 This is a front view of the adjustable vibrating block structure of a vibrating feeder proposed in this utility model;

[0018] Figure 3 This is a perspective view of the guide slide structure of a vibratory feeder proposed in this utility model;

[0019] Figure 4 This is a perspective view of the adjusting slide structure of a vibrating feeder proposed in this utility model.

[0020] In the diagram: 1. Workbench; 2. Vibrating plate; 201. Fixed rotating shaft; 202. Conveying trough; 203. Vibrating rotating shaft; 204. Guide slide rod; 205. Limiting block; 206. Vibrating motor; 207. Adjusting vibration block; 208. Limiting plate; 209. Fixed push plate; 210. Return spring; 301. Adjusting slide plate; 302. Mounting plate; 303. Guide rod; 304. Adjusting screw; 305. Adjusting motor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4 A vibrating feeder includes a worktable 1, on the surface of which a vibration mechanism and an adjustment mechanism are respectively provided.

[0023] The adjustment mechanism is located below the vibration mechanism.

[0024] The vibration mechanism drives the material forward through vibration, thereby achieving the action of continuously feeding the material.

[0025] The vibration mechanism includes a vibrating plate 2, one end of which is fixedly connected to a fixed rotating shaft 201. Both ends of the fixed rotating shaft 201 are rotatably connected to the surface of the workbench 1. A conveying groove 202 is provided on the surface of the vibrating plate 2.

[0026] Furthermore, the conveying groove 202 opened on the surface of the vibrating plate 2 prevents the material from scattering to both sides during the vibrating feeding process.

[0027] A vibrating shaft 203 is rotatably connected to the surface of the worktable 1. A guide slide rod 204 is fixedly connected to the surface of the vibrating shaft 203. A limit block 205 is rotatably connected to the surface of the vibrating shaft 203. The surface of the limit block 205 is fixedly connected to the surface of the worktable 1. The two limit blocks 205 are symmetrically distributed with the axis of the length direction of the worktable 1 as the center. A vibrating motor 206 is fixedly connected to the surface of the worktable 1. The output shaft of the vibrating motor 206 is fixedly connected to one end of the vibrating shaft 203 through a coupling.

[0028] Furthermore, the limiting plate 208 provided on the surface of the workbench 1 limits the amplitude adjustment range of the vibrating plate 2 to prevent the vibrating plate 2 from slipping completely.

[0029] The guide slide rod 204 is slidably connected to the adjusting vibration block 207, the limiting plate 208 and the fixed push plate 209 respectively. The two ends of the adjusting vibration block 207 are fixedly connected to the surface of the limiting plate 208 and the surface of the fixed push plate 209 respectively. The surface of the adjusting vibration block 207 is slidably connected to the lower surface of the vibration plate 2, and the surface of the limiting plate 208 is slidably connected to the surface of the limiting block 205.

[0030] Furthermore, the surface of the adjusting vibration block 207 is provided with curved steps, which facilitates the sliding of the vibration plate 2 along the surface of the adjusting vibration block 207 when the adjusting vibration block 207 is moved.

[0031] A return spring 210 is provided on the outer side of the guide slide 204. Two adjusting vibration blocks 207 are symmetrically distributed with the axis of the worktable 1 along its length. The two ends of the return spring 210 are elastically connected to the surfaces of the two fixed push plates 209 respectively.

[0032] Furthermore, the two ends of the return spring 210 are elastically connected to the two adjusting vibration blocks 207 through the fixed push plate 209, respectively, to prevent the adjusting vibration blocks 207 from moving during rotation and affecting the change in material feeding rate.

[0033] The regulating mechanism adjusts the vibration amplitude of the device to change the material conveying volume.

[0034] The adjustment mechanism includes an adjustment slide plate 301, a mounting plate 302 fixedly connected to the surface of the worktable 1, a guide rod 303 fixedly connected to the surface of the mounting plate 302, an adjustment screw 304 rotatably connected to the surface of the mounting plate 302, an adjustment motor 305 fixedly connected to the surface of the worktable 1, the output shaft of the adjustment motor 305 being fixedly connected to one end of the adjustment screw 304 via a coupling, the surface of the adjustment screw 304 being threadedly connected to the surface of the adjustment slide plate 301, the two adjustment slide plates 301 being symmetrically distributed about the axis of the length direction of the worktable 1, and the surfaces of the adjustment slide plates 301 being slidably connected to the surfaces of the limiting plate 208 and the guide rod 303, respectively.

[0035] Furthermore, the surface of the adjusting screw 304 is provided with threads at both ends with opposite directions of rotation, which drives the two adjusting slide plates 301 to move synchronously in opposite directions, thereby adjusting the position of the adjusting vibration block 207.

[0036] By setting up a vibration mechanism and an adjustment mechanism, the vibration mechanism drives the material to move forward continuously through the vibration of the vibrating plate 2, and the adjustment mechanism drives the adjustment vibration block 207 to move through the adjustment slide plate 301 to adjust the vibration amplitude of the vibrating plate 2. This solves the technical problems in the existing device where the vibrating plate will drive the pull rope to move during operation, causing injury to personnel pulling the pull rope, and the adjustment angle is adjusted according to the position of the slot with few adjustment levels.

[0037] Working principle:

[0038] Before use, the material is continuously conveyed to one side of the vibrating plate 2. A conveying groove 202 is opened on the surface of the vibrating plate 2 to facilitate the conveying and movement of the material on the surface of the vibrating plate 2, and to prevent the material from scattering to the outside of the vibrating plate 2 during the vibration conveying process. The vibrating motor 206 is fixedly connected to the surface of the workbench 1. The vibrating motor 206 drives the vibrating shaft 203 to rotate. The surface of the vibrating shaft 203 drives the two adjusting vibrating blocks 207 to rotate through the guide slide rod 204. The rotation of the two adjusting vibrating blocks 207 causes one end of the vibrating plate 2 to move up and down. The other end of the vibrating plate 2 is rotatably connected to the surface of the workbench 1 through the fixed shaft 201, so as to realize the vibration feeding action of the vibrating plate 2. Mounting plates 302 are set on both sides of the workbench 1. The adjusting motor 305 set on the surface of the mounting plate 302 drives the adjusting screw 304 to rotate. The surface of the adjusting screw 304 is provided with two sections of threads with opposite directions, so that the two adjusting slides 301 move along the adjusting screw 305. The axis of 04 moves in the opposite direction. The surface of the mounting plate 302 is provided with a guide rod 303. The surfaces of the two adjusting slide plates 301 are slidably connected to the surfaces of the guide rods 303 to prevent the adjusting slide plates 301 from flipping when moving along the axis of the adjusting screw 304. The two adjusting slide plates 301 are located outside the adjusting vibration block 207, driving the adjusting vibration block 207 to slide inward along the surface of the guide slide rod 204. The surface of the vibration plate 2 moves along the curved steps of the surface of the adjusting vibration block 207. The inner side of the two adjusting vibration blocks 207 is driven by the return spring 210 to push the adjusting vibration block 207 outward through the two fixed push plates 209. The surface of the adjusting slide plate 301 drives the adjusting vibration block 207 to move inward through the limiting plate 208, and the return spring 210 limits the adjusting vibration block 207. The limiting block 205 provided on the surface of the worktable 1 limits the movement range of the adjusting vibration block 207 to prevent the vibration plate 2 from falling completely.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A vibrating feeder, comprising a worktable (1), characterized in that: The surface of the workbench (1) is respectively provided with a vibration mechanism and an adjustment mechanism; The adjustment mechanism is located below the vibration mechanism; The vibration mechanism drives the material forward through vibration, realizing the action of continuously feeding the material. The adjustment mechanism regulates the vibration amplitude of the device, thereby changing the material conveying volume.

2. The vibrating feeder according to claim 1, characterized in that: The vibration mechanism includes a vibrating plate (2), one end of which is fixedly connected to a fixed rotating shaft (201). Both ends of the fixed rotating shaft (201) are rotatably connected to the surface of the workbench (1). A conveying groove (202) is provided on the surface of the vibrating plate (2).

3. A vibrating feeder according to claim 2, characterized in that: A vibration shaft (203) is rotatably connected to the surface of the worktable (1). A guide slide rod (204) is fixedly connected to the surface of the vibration shaft (203). A limit block (205) is rotatably connected to the surface of the vibration shaft (203). The surface of the limit block (205) is fixedly connected to the surface of the worktable (1). The two limit blocks (205) are symmetrically distributed with the axis of the length direction of the worktable (1) as the center. A vibration motor (206) is fixedly connected to the surface of the worktable (1). The output shaft of the vibration motor (206) is fixedly connected to one end of the vibration shaft (203) through a coupling.

4. A vibrating feeder according to claim 3, characterized in that: The guide slide (204) is slidably connected to an adjusting vibration block (207), a limiting plate (208), and a fixed push plate (209). The two ends of the adjusting vibration block (207) are fixedly connected to the surfaces of the limiting plate (208) and the fixed push plate (209), respectively. The surface of the adjusting vibration block (207) is slidably connected to the lower surface of the vibration plate (2). The surface of the limiting plate (208) is slidably connected to the surface of the limiting block (205).

5. A vibrating feeder according to claim 4, characterized in that: A return spring (210) is provided on the outside of the guide slide (204). The two adjustable vibration blocks (207) are symmetrically distributed with the axis of the length direction of the worktable (1) as the center. The two ends of the return spring (210) are elastically connected to the surfaces of the two fixed push plates (209) respectively.

6. A vibrating feeder according to claim 5, characterized in that: The adjustment mechanism includes an adjustment slide plate (301), a mounting plate (302) is fixedly connected to the surface of the worktable (1), a guide rod (303) is fixedly connected to the surface of the mounting plate (302), an adjustment screw (304) is rotatably connected to the surface of the mounting plate (302), an adjustment motor (305) is fixedly connected to the surface of the worktable (1), the output shaft of the adjustment motor (305) is fixedly connected to one end of the adjustment screw (304) through a coupling, the surface of the adjustment screw (304) is threadedly connected to the surface of the adjustment slide plate (301), the two adjustment slide plates (301) are symmetrically distributed with the axis of the length direction of the worktable (1) as the center, and the surface of the adjustment slide plate (301) is slidably connected to the surface of the limiting plate (208) and the surface of the guide rod (303) respectively.