A vibrating feeder

Abstract

The utility model discloses a vibrating feeder, including a frame and an upper hopper installed on the top thereof, wherein the four corners of the frame are connected with an inclined frame through elastic components, a screen plate is installed on the inclined frame, a vibrator is provided at the upper extension of the inclined frame, a material receiving assembly is provided below the screen plate, an inclined material discharge trough is provided at the lower end of the inclined frame, and a material discharge speed adjustment mechanism is provided at one end of the inclined frame close to the material discharge trough. In the utility model, the material falls from the upper hopper to the screen plate, the vibrator drives the inclined frame and the screen plate to vibrate, accelerates the material to slide and pass through the screening of the screen plate, the material with the particle size meeting the requirements falls into the material discharge trough, and slides down along the material discharge trough to realize feeding for the next process, in this process, the speed of the material falling is controlled by adjusting the distance between the gate plate a and the screen plate, which is simple and quick, the screening material and the feeding for the next process are completed synchronously, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeders, in particular to a vibrating feeder. Background Art

[0002] In the production process, the vibrating feeder can feed the block and granular materials from the storage bin to the receiving device evenly, regularly and continuously. In the sand and gravel production line, it can continuously and evenly feed the crushing machinery and perform coarse screening of the materials. It is widely used in the crushing and screening combined equipment in the metallurgy, coal mining, mineral processing, building materials, chemical industry, abrasive and other industries. In actual production, the feeder is required to have the dual functions of feeding and screening, and at the same time, it needs to ensure that there is no overflow. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a vibrating feeder.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A vibrating feeder comprises a frame and an upper hopper mounted on the top of the frame, wherein the four corners of the frame are connected with an inclined frame through elastic components, a screen plate is mounted on the inclined frame, a vibrator is arranged at the extension of the upper end of the inclined frame, a material receiving assembly is arranged below the screen plate, an inclined material discharge chute is arranged at the lower end of the inclined frame, and a discharge speed adjustment mechanism is arranged at one end of the inclined frame close to the material discharge chute.

[0006] Preferably, the discharge speed adjustment mechanism includes a plurality of side plates vertically mounted on the top of the inclined frame, the side plates being arranged away from one side of the discharge chute, wherein the inner walls of two oppositely arranged side plates are provided with limiting slides, and a gate plate a is slidably arranged between the limiting slides, and the gate plate a is interference fit with the limiting slides.

[0007] Preferably, the upper end of the gate plate a is provided with a curling edge.

[0008] Preferably, the material receiving assembly comprises a material receiving hopper mounted on a frame, and a pull-out gate b is provided at the material outlet of the material receiving hopper.

[0009] Preferably, the side of the side wall of the discharge chute away from the sieve plate is higher than the side close to the sieve plate.

[0010] Preferably, a ladder is provided on one side of the frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the material falls from the upper hopper to the screen plate, the vibrator drives the inclined frame and the screen plate to vibrate, accelerates the sliding of the material and the screening through the screen plate, the material with the required particle size falls into the lower chute and slides down along the lower chute to feed the next process, in this process, the speed of the falling material is controlled by adjusting the distance between the gate plate a and the screen plate, which is simple and quick, the screening and feeding for the next process are completed simultaneously, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more specifically and intuitively 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 are briefly introduced below.

[0013] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 The structure of the utility model is shown in FIG. Figure 3 .

[0016] In the figure: frame 1, upper hopper 2, inclined frame 3, receiving hopper 4, screen plate 5, side plate 6, gate a7, ladder 8, lower chute 9, vibrator 10, elastic component 11, gate b12, limit slide 13. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-3 A vibrating feeder comprises a frame 1 and an upper hopper 2 mounted on the top thereof, the four corners of the frame 1 are connected with an inclined frame 3 arranged obliquely through elastic components 11, a sieve plate 5 is mounted on the inclined frame 3, a vibrator 10 is arranged at the upper extension of the inclined frame 3, a material receiving assembly is arranged below the sieve plate 5, an inclined lower material chute 9 is arranged at the lower end of the inclined frame 3, and a discharge speed adjustment mechanism is arranged at one end of the inclined frame 3 close to the lower material chute 9.

[0019] The material falls from the upper hopper 2 to the sieve plate 5, and the vibrator 10 drives the inclined frame 3 and the sieve plate 5 to vibrate, accelerating the sliding of the material and the screening through the sieve plate 5. The material with the required particle size falls into the lower chute 9 and slides down along the lower chute 9 to be fed to the next process. In this process, the speed of the falling material is controlled by adjusting the distance between the gate plate a7 and the sieve plate 5. It is simple and fast, and the screening and feeding to the next process are completed simultaneously, thereby improving production efficiency.

[0020] In this embodiment, the discharge speed adjustment mechanism includes a plurality of side plates 6 vertically installed on the top of the inclined frame 3, and the side plates 6 are arranged away from the side of the discharge chute 9, wherein the inner walls of the two oppositely arranged side plates 6 are provided with limiting slides 13, and a gate plate a7 is slidably arranged between the limiting slides 13, and the gate plate a7 is interference fit with the limiting slide 13, and the discharge speed is controlled by adjusting the distance between the gate plate a7 and the screen plate 5.

[0021] In this embodiment, a rolled edge is provided at the upper end of the gate a7 to facilitate control of the gate a7.

[0022] In this embodiment, the material receiving assembly includes a material receiving hopper 4 installed on the frame 1, and the discharge port of the material receiving hopper 4 is provided with a pull-out gate b12 for controlling the discharge speed of the material receiving hopper 4.

[0023] In this embodiment, the side wall of the feed chute 9 away from the sieve plate 5 is higher than the side wall close to the sieve plate 5 to prevent the material from having a large inertia and passing over the feed chute 9 to cause overflow.

[0024] In this embodiment, a ladder 8 is provided on one side of the frame 1 to facilitate climbing up to check and control the equipment.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vibrating feeder, comprising a frame (1) and an upper hopper (2) mounted on the top thereof, characterized in that: The four corners of the frame (1) are connected to an inclined frame (3) via elastic components (11), a screen plate (5) is mounted on the inclined frame (3), a vibrator (10) is arranged at an extended portion of the upper end of the inclined frame (3), a material receiving assembly is arranged below the screen plate (5), an inclined material discharge chute (9) is arranged at the lower end of the inclined frame (3), and a material discharge speed adjustment mechanism is arranged at one end of the inclined frame (3) close to the material discharge chute (9).

2. A vibrating feeder according to claim 1, characterized in that: The material discharging speed adjustment mechanism comprises a plurality of side plates (6) vertically mounted on the top of the inclined frame (3), wherein the side plates (6) are arranged on a side away from the material discharge chute (9), wherein the inner walls of two oppositely arranged side plates (6) are provided with limit slideways (13), and a gate plate a (7) is slidably arranged between the limit slideways (13), and the gate plate a (7) is interference fit with the limit slideway (13).

3. A vibrating feeder according to claim 2, characterized in that: The upper end of the gate plate a (7) is provided with a curling edge.

4. A vibrating feeder according to claim 3, characterized in that: The material receiving assembly comprises a material receiving hopper (4) mounted on a frame (1), and a draw-out gate b (12) is provided at a material outlet of the material receiving hopper (4).

5. A vibrating feeder according to claim 4, characterized in that: The side of the side wall of the material discharge chute (9) away from the sieve plate (5) is higher than the side close to the sieve plate (5).

6. A vibrating feeder according to claim 5, characterized in that: A ladder (8) is provided on one side of the frame (1).

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