Anti-scaling vibration device

Abstract

The utility model discloses an anti-scaling vibration device. The anti-scaling vibration device comprises a rack, the vibrating screen body is mounted on the rack through a spring; an output shaft of the vibration motor is connected with the vibration screen body; the screen box is installed on the vibrating screen body through an elastic supporting piece, and a screen piece is fixedly installed at the upper end of the screen box; an air outlet of the fan is connected with one end of an air pipe, and the other end of the air pipe extends to the bottom of the screen box to be communicated with the screen box; the dust removal cover is arranged above the screen box, and the dust removal cover is connected with the dust collection mechanism; and the roller brush is arranged at the inner bottom of the screen box, and the roller brush moves along the bottom of the screen piece through a driving mechanism. The anti-scaling vibration device can prevent the screen box from scaling, and the working efficiency of the vibration device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vibrating mechanism field, concretely relates to a kind of anti-fouling vibration device. BACKGROUND

[0002] Color sorter is according to the difference of material optical characteristics, utilizes photoelectric detection technology and is sorted out the granular material of different color granules automatically.The color sorter is used in bulk material or packaged industrial products, food quality detection and classification field.Color sorter is installed with vibrating screen, vibrating screen is generally composed of vibrator, screen box, support or suspension device, transmission device etc., vibrating screen is used after a period of time, scale will be formed in screen box, if not cleaned in time, it will affect the performance of vibrator, thereby affecting color sorter. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of anti-fouling vibration device, it can prevent screen box scale, improve the working efficiency of vibration device.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of anti-fouling vibration device, comprising:

[0006] Frame;

[0007] Vibrating screen body, the vibrating screen body is installed on frame by spring;

[0008] Vibration motor, the output shaft of vibration motor is connected with vibrating screen body;

[0009] Screen box, the screen box is installed on vibrating screen body by elastic support, screen piece is fixedly installed on the upper end of the screen box;

[0010] Fan, the air outlet of fan is connected with one end of air pipe, the other end of air pipe is stretched to the bottom of screen box and is communicated with screen box;

[0011] Dust hood, the dust hood is arranged above screen box, and the dust hood is connected with dust collection mechanism;

[0012] Roller brush, the roller brush is arranged in the bottom of screen box, and the roller brush moves along the bottom of screen piece by driving mechanism.

[0013] Preferably, the fan is installed on the frame.

[0014] Preferably, the roller brush includes roller and bristle, and the bristle is uniformly fixed on the outer periphery of the roller.

[0015] Preferably, the driving mechanism comprises symmetrically arranged mounting rods, a sliding groove is arranged on the mounting rod, a lead screw is arranged in the sliding groove, one end of the lead screw is connected with the inner wall of the sliding groove through a bearing, a motor one is fixed in the sliding groove, the output shaft of the motor one is fixed with the other end of the lead screw, a sliding block is arranged in the sliding groove, the lead screw passes through the sliding block and is connected with the sliding block through threads, and the roller brush is arranged between the two sliding blocks.

[0016] Preferably, the roller is fixed on a rotating shaft, one end of the rotating shaft is connected with one of the sliding blocks through a bearing, and the other sliding block is arranged with a motor two, and the other end of the rotating shaft is fixed with the output shaft of the motor two.

[0017] Preferably, the two mounting rods are fixed through a connecting rod.

[0018] Preferably, convex rails are respectively fixed on the side walls of the mounting rods, and concave grooves matched with the convex rails are arranged on the inner wall of the screen box.

[0019] Preferably, an opening and closing plate is arranged on the side wall of the screen box, and the driving mechanism is arranged in the screen box through the opening and closing plate.

[0020] Preferably, the opening and closing plate is hinged with the screen box.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] 1) The roller brush is arranged, the dirt is blown away by the fan first, then the dirt on the screen piece is cleaned by the roller brush, thereby preventing the screen box from being scaled, and improving the working efficiency of the vibrating device.

[0023] 2) The roller brush in the utility model can be disassembled and does not affect the normal work of the vibrating device. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structure schematic view of a scale-preventing vibrating device in the utility model embodiment;

[0025] Figure 2 is a structure schematic view of a driving mechanism in the utility model embodiment;

[0026] In the drawing, 1 is a rack, 2 is a vibrating screen body, 3 is a vibrating motor, 4 is a screen box, 5 is a fan, 6 is a dust removal cover, 7 is an elastic supporting piece, 8 is a screen piece, 9 is a wind pipe, 10 is a dust suction mechanism, 11 is a mounting rod, 12 is a connecting rod, 13 is a convex rail, 14 is a concave groove, 15 is an opening and closing plate, 16 is a sliding groove, 17 is a lead screw, 18 is a motor one, 19 is a sliding block, 20 is a roller, 21 is a brush, and 22 is a rotating shaft. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] Please refer to Figure 1 As shown in the figure, a kind of anti-fouling vibration device, comprising: rack 1, vibrating screen body 2, vibration motor 3, sieve box 4, fan 5, dust hood 6, drum 20 brush. Vibrating screen body 2 is installed on rack 1 by spring, vibration motor 3 is installed on vibrating screen body 2, and the output shaft of vibration motor 3 is connected with vibrating screen body 2. Sieve box 4 is installed on vibrating screen body 2 by elastic support 7, sieve box 4 upper end is fixedly installed with sieve sheet 8, and sieve sheet 8 is uniformly provided with sieve hole. Fan 5 is fixedly installed on rack 1, and the air outlet of fan 5 is connected with one end of air pipe 9, and the other end of air pipe 9 extends to the bottom of sieve box 4 and communicates with sieve box 4. Dust hood 6 is arranged above sieve box 4, dust hood 6 is connected with dust suction mechanism 10, and dust suction mechanism 10 adopts existing dust removal or dust suction equipment.

[0029] Drum 20 brush is arranged in the bottom of sieve box 4, and drum 20 brush moves along the bottom of sieve sheet 8 by driving mechanism. The driving mechanism includes symmetrically arranged mounting rods 11, and the two mounting rods 11 are fixed by connecting rod 12. Convex rail 13 is fixed on the side wall of mounting rod 11 respectively, and concave groove 14 matched with convex rail 13 is arranged on the inner wall of sieve box 4. Hinge is provided on the side wall of sieve box 4. Opening and closing plate 15, driving mechanism is installed in sieve box 4 through opening and closing plate 15. Slide groove 16 is arranged on mounting rod 11 respectively, and screw rod 17 is arranged in slide groove 16, one end of screw rod 17 is connected with the inner wall of slide groove 16 through bearing, motor one 18 is fixed in slide groove 16, and the output shaft of motor one 18 is fixed with the other end of screw rod 17. Slide block 19 is installed in slide groove 16, screw rod 17 passes through slide block 19 and is connected with slide block 19 through thread. Drum 20 brush includes drum 20 and brush 21, and brush 21 is uniformly fixed on the outer periphery of drum 20. Drum 20 is fixed on rotating shaft 22, one end of rotating shaft 22 is connected with one of slide block 19 through bearing, and the other slide block 19 is built-in motor two, and the other end of rotating shaft 22 is fixed with the output shaft of motor two.

[0030] Working principle: when the screen box 4 needs to be cleaned, open the fan 5, the fan 5 wind through the wind pipe 9 to the screen box 4, then the screen sheet 8 of sundries is blown up, through the dust collection mechanism 10 to remove sundries. Then open the opening and closing plate 15, install the rod 11 along the groove 14 into the screen box 4, make the convex rail 13 install in the groove 14, then close the opening and closing plate 15. Start motor one 18 and motor two, motor one 18 drive screw rod 17 to rotate, screw rod 17 drive sliding block 19 along the sliding slot 16 to move, sliding block 19 drive cylinder 20 brush along the bottom of screen sheet 8 to move, motor two point point rotation shaft 22 to rotate, rotation shaft 22 drive cylinder 20 to rotate, the brush 21 on the cylinder 20 will not be easy to blow off sundries on the screen sheet 8 remove, then again the sundries that fall to the screen box 4 bottom is cleaned together. In the working process of cylinder 20 brush, the baffle can be used to block the outlet of wind pipe 9, prevent sundries from entering the wind pipe 9.

[0031] The above is only the example and the description of the structure of the utility model, the skilled in the art to the described specific embodiments make various kinds of modification or supplement or adopt similar way instead, as long as not deviate from the structure of the utility model or beyond the scope defined by the present claims, should belong to the protection scope of the utility model.

Claims

1. An anti-fouling vibrating device, characterized in that, Include: Frame; Vibration sieve body, which is mounted on the frame by springs; Vibration motor, the output shaft of which is connected with the vibration sieve body; Screen box, which is mounted on the vibration sieve body by elastic support, the upper end of which is fixedly provided with a sieve plate; Fan, the air outlet of which is connected with one end of the air pipe, the other end of which extends to the bottom of the screen box and communicates with the screen box; Dust cover, which is arranged above the screen box and connected with the dust suction mechanism; Roller brush, which is arranged at the bottom of the screen box, and moves along the bottom of the sieve plate through the driving mechanism.

2. An anti-fouling vibrating device according to claim 1, wherein: The fan is mounted on the frame.

3. An anti-fouling vibrating device according to claim 1, wherein: The roller brush includes a roller and bristles, which are uniformly fixed on the outer periphery of the roller.

4. An anti-fouling vibrating device according to claim 3, wherein: The driving mechanism includes symmetrically arranged mounting rods, which are provided with sliding grooves, the sliding grooves are provided with lead screws, one end of the lead screw is connected with the inner wall of the sliding groove through a bearing, a motor is fixedly arranged in the sliding groove, the output shaft of the motor is fixedly connected with the other end of the lead screw, sliding blocks are arranged in the sliding groove, the lead screw passes through the sliding blocks and is connected with the sliding blocks through threads, and the roller brush is arranged between the two sliding blocks.

5. An anti-fouling vibrating device according to claim 4, wherein: The roller is fixed on a rotating shaft, one end of the rotating shaft is connected with one of the sliding blocks through a bearing, the other sliding block is provided with a motor, and the other end of the rotating shaft is fixedly connected with the output shaft of the motor.

6. An anti-fouling vibrating device according to claim 4, wherein: The two mounting rods are fixedly connected through connecting rods.

7. An anti-fouling vibrating device according to claim 4, wherein: The side walls of the mounting rods are respectively fixedly provided with convex rails, and the inner walls of the screen box are provided with concave grooves matched with the convex rails.

8. An anti-fouling vibrating device according to claim 7, wherein: The side walls of the screen box are provided with opening and closing plates, and the driving mechanism is arranged in the screen box through the opening and closing plates.

9. An anti-fouling vibrating device according to claim 8, wherein: The opening and closing plates are hingedly connected with the screen box.

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