Impurity selecting device for stoning machine

Abstract

The utility model discloses an impurity selecting device for a stoning machine, which relates to the technical field of impurity selecting devices for stoning machines, and comprises a discharging mechanism, one end of the discharging mechanism is provided with a shell, the bottom of the shell is provided with an impurity discharging port and a discharging port, two sides of the shell are provided with vibration machines, and the vibration machines are connected with the discharging port. And a screening mechanism is mounted in the shell. The motor is started, the motor drives the gear to rotate, the gear drives the rack to move in a front-back meshing mode, the rack drives the movable plate to move, the movable plate moves on the notch through the second sliding block, and the movable plate drives the first sliding block to slide on the first sliding groove. And through the distance between the adjusting plate and the limiting block, the amount of raw materials entering the feeding pipe is controlled, and the situation that due to the fact that too much raw materials are input, the feeding pipe is blocked, and the screening efficiency is affected is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of impurity picking device for stone removing machine, concretely relates to an impurity picking device for stone removing machine. BACKGROUND

[0002] The impurity picking device for stone removing machine is a device for removing stones, metals and other impurities in grains, has high efficiency, accurate and safe screening effect, and usually utilizes a vibrating screen or a specific gravity grading technology to effectively separate the impurities in the grains.

[0003] The device with publication number CN208357232U discloses a screening device for stone removing machine which is convenient to disassemble, comprising a fixed frame and a screen, the screen is arranged inside the fixed frame, two groups of second plastic blocks are symmetrically arranged on the left and right sides of the screen, a first plastic block is bonded to one end of the two groups of second plastic blocks, a third plastic block is bonded to the other end of the two groups of second plastic blocks, a knob is arranged on one side of the third plastic block, the knob is connected with a rotating rod, when the screen is disassembled, the knob arranged on one side of the third plastic block is rotated, so that the strip-shaped plastic block moves downward, and the third plastic block can move freely between the two groups of iron sheets, the third plastic block is pulled out, so that the two groups of second plastic blocks bonded to the two ends of the third plastic block move, and the screen between the two groups of second plastic blocks moves, so that the screen is separated from the fixed frame, and the disassembly of the screen is completed, which is simple in operation and convenient to use.

[0004] In order to solve the problem of impurity picking of the stone removing machine, the prior art adopts the method of disassembling the screen, but the problem of low screening efficiency caused by the blockage of the raw materials during the feeding of the raw materials still exists. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an impurity picking device for stone removing machine to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] An impurity picking device for stone removing machine, comprising a discharging mechanism, one end of the discharging mechanism is provided with a shell, a discharging port and a discharge port are arranged at the bottom of the shell, vibration machines are arranged on the two sides of the shell, and a screening mechanism is arranged in the shell.

[0008] The discharge mechanism includes a feeding pipe fixedly connected to the top of the shell, a frame fixedly connected to one side of the feeding pipe, a notch formed in one side of the feeding pipe, and an adjusting assembly installed in the feeding pipe.

[0009] Further improvement of the technical scheme of the utility model lies in that the adjusting assembly comprises an adjusting plate and a limiting block, the adjusting plate is hinged to the surface of the clamping groove, a first sliding groove is formed in the surface of the adjusting plate, a first sliding block is arranged on the inner side of the first sliding groove, and the limiting block is fixedly connected to one side of the inside of the feeding pipe.

[0010] Further improvement of the technical scheme of the utility model lies in that one side of the first sliding block is hinged to an activity plate, the lower surface of the activity plate is fixedly connected to a second sliding block, the surface of the activity plate is fixedly connected to a rack, the surface of the rack is meshingly connected to a gear, one side of the gear is drivingly connected to a motor, the motor is started, the motor drives the gear to rotate, the gear drives the rack to move back and forth, the rack drives the activity plate to move, and the activity plate moves on the notch through the second sliding block.

[0011] Further improvement of the technical scheme of the utility model lies in that the screening mechanism comprises a connecting plate fixedly connected to the inside of the shell, and a fixed frame fixedly connected to one end of the connecting plate, the fixed frame being used for fixing a screen.

[0012] Further improvement of the technical scheme of the utility model lies in that the surface of the fixed frame is fixedly connected to a screen, second moving grooves are formed in the left and right sides of the fixed frame, first moving grooves are formed in the front and back sides of the fixed frame, and a cleaning assembly is arranged in the inside of the first moving grooves and the second moving grooves, the cleaning assembly moving on the first moving grooves and the second moving grooves.

[0013] Further improvement of the technical scheme of the utility model lies in that the cleaning assembly comprises first fixed rods, first brushes, a first fixed ring, a second fixed ring, second brushes and second fixed rods, the first fixed rods and the second fixed rods are arranged in an intersecting manner, the first fixed rods are provided with the first fixed ring at both ends thereof at the first moving grooves, and the first fixed rods and the second fixed rings on the first moving grooves and the second moving grooves are rotated.

[0014] The further improvement in the technical scheme of the utility model lies in that the first fixed rod is provided with the first brush between the first moving grooves, the second fixed ring is arranged at the two ends of the second fixed rod and located at the second moving grooves, the second moving groove is arranged on the second fixed rod and located between the second moving grooves, the first brush and the second moving groove are in contact with the screen, the first brush is in contact with the second brush, the first brush on the first fixed rod and the second brush on the second fixed ring clean the screen, and the first fixed ring and the second fixed ring prevent the first fixed rod and the second fixed ring from falling off.

[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0016] 1. The impurity picking device for the stone removing machine is started, the motor drives the gear to rotate, the gear drives the rack to move forward and backward, the rack drives the movable plate to move, the movable plate moves on the notch through the second sliding block, the movable plate drives the first sliding block to slide on the first sliding groove, so that the adjusting plate rotates in the inside of the feeding pipe, the distance between the adjusting plate and the limiting block is adjusted, so that the amount of raw materials entering the feeding pipe is controlled, the feeding pipe is prevented from being blocked due to too much raw materials, and the screening efficiency is affected.

[0017] 2. The impurity picking device for the stone removing machine is provided with the first fixed rod and the second fixed ring on the first moving groove and the second moving groove, so that the first brush on the first fixed rod and the second brush on the second fixed ring clean the screen, the first fixed ring and the second fixed ring prevent the first fixed rod and the second fixed ring from falling off, the impurities or residues fall off from the screen, and then the staff cleans the falling impurities, the screen is cleaned, the screen is more delicate in the subsequent screening process, and the screening quality is higher. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a structural schematic view of the discharging mechanism of the utility model;

[0020] Figure 3 It is a structural schematic view of the adjusting assembly of the utility model;

[0021] Figure 4 It is a structural schematic view of the cleaning assembly of the utility model.

[0022] As shown in the figure: 1, the shell; 2, the discharge mechanism; 20, the feeding pipe; 21, the adjusting assembly; 210, the gear; 211, the movable plate; 212, the second slider; 214, the adjusting plate; 215, the first sliding groove; 216, the first slider; 217, the limiting block; 218, the rack; 22, the frame; 23, the notch; 24, the clamping groove; 3, the impurity discharge port; 4, the screening mechanism; 40, the connecting plate; 41, the screen; 42, the fixed frame; 43, the second moving groove; 44, the first moving groove; 45, the cleaning assembly; 450, the first fixed rod; 451, the first brush; 452, the first fixed ring; 454, the second brush; 455, the second fixed ring; 456, the second fixed rod; 5, the discharge port; 6, the vibration machine. DETAILED DESCRIPTION

[0023] The utility model will be made further detailed explanation in combination with example:

[0024] Example 1

[0025] As Figures 1-4 shown, the utility model provides a kind of impurity selecting device for stone removing machine, including discharge mechanism 2, one end of discharge mechanism 2 is installed with shell 1, the bottom of shell 1 is installed with impurity discharge port 3 and discharge port 5, the both sides of shell 1 are installed with vibration machine 6, the inside of shell 1 is installed with screening mechanism 4, discharge mechanism 2 includes feeding pipe 20, feeding pipe 20 is fixedly connected at the top of shell 1, the side of feeding pipe 20 is fixedly connected with frame 22, the side of feeding pipe 20 is provided with notch 23, the inside of feeding pipe 20 is installed with adjusting assembly 21, the inside of feeding pipe 20 is provided with clamping groove 24, frame 22 is provided with adjusting assembly 21 in the inside, adjusting assembly 21 includes adjusting plate 214 and limiting block 217, adjusting plate 214 is hinged on the surface of clamping groove 24, the surface of adjusting plate 214 is provided with first sliding groove 215, the inside of first sliding groove 215 is provided with first slider 216, limiting block 217 is fixedly connected to the side of the inside of feeding pipe 20, the side of first slider 216 is hinged with movable plate 211, the lower surface of movable plate 211 is fixedly connected with second slider 212, the surface of movable plate 211 is fixedly connected with rack 218, the surface of rack 218 is engagedly connected with gear 210, the side of gear 210 is drivenly connected with motor;

[0026] Specifically, start motor, motor drives gear 210 to rotate, gear 210 drives rack 218 to move forward and backward engagement, rack 218 drives movable plate 211 to move, movable plate 211 moves on notch 23 by second slider 212, movable plate 211 drives first slider 216 to slide on first sliding groove 215, so as to drive adjusting plate 214 to rotate in the inside of feeding pipe 20, the distance between adjusting plate 214 and limiting block 217 is controlled, so as to control the amount of raw materials entering feeding pipe 20.

[0027] Embodiment 2

[0028] As Figures 1-4 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the screening mechanism 4 includes the connecting plate 40, the connecting plate 40 is fixedly connected in the inside of the shell 1, one end of the connecting plate 40 is fixedly connected with the fixed frame 42, the surface of the fixed frame 42 is fixedly connected with the screen 41, the left and right sides of the fixed frame 42 are provided with the second mobile groove 43, the front and back sides of the fixed frame 42 are provided with the first mobile groove 44, the inside of the first mobile groove 44 and the second mobile groove 43 is provided with the cleaning assembly 45, the cleaning assembly 45 includes the first fixed rod 450, the first brush 451, the first fixed ring 452, the second fixed ring 455, the second brush 454 and the second fixed rod 456, the inside of the fixed frame 42 is provided with the first fixed rod 450 and the second fixed rod 456 at the first mobile groove 44 and the second mobile groove 43, the first fixed rod 450 and the second fixed rod 456 are arranged crossing, the both ends of the first fixed rod 450 are provided with the first fixed ring 452 at the first mobile groove 44, the first fixed rod 450 is provided with the first brush 451 between the first mobile groove 44, the both ends of the second fixed rod 456 are provided with the second fixed ring 455 at the second mobile groove 43, the second fixed rod 456 is provided with the second mobile groove 43 between the second mobile groove 43, the first brush 451 and the second mobile groove 43 all contact with the screen 41, the first brush 451 and the second brush 454 contact each other;

[0029] Specifically, open the shell 1, by rotating the first fixed rod 450 and the second fixed ring 455 on the first mobile groove 44 and the second mobile groove 43, so that the first brush 451 on the first fixed rod 450 and the second brush 454 on the second fixed ring 455 clean the screen 41, the first fixed ring 452 and the second fixed ring 455 avoid the first fixed rod 450 and the second fixed ring 455 from falling, and the impurities or residues fall from the screen 41, so that the staff cleans the falling impurities.

[0030] The working principle of the impurity picking device for the stone removing machine will be described below.

[0031] As Figures 1-4As shown, the starting motor drives the gear 210 to rotate, the gear 210 drives the rack 218 to move forward and backward, the rack 218 drives the movable plate 211 to move, the movable plate 211 moves on the notch 23 through the second sliding block 212, the movable plate 211 drives the first sliding block 216 to slide on the first sliding groove 215, thereby driving the adjusting plate 214 to rotate inside the feeding pipe 20, the distance between the adjusting plate 214 and the limiting block 217 controls the amount of raw materials entering the feeding pipe 20, opening the shell 1, rotating the first fixed rod 450 and the second fixed ring 455 on the first moving groove 44 and the second moving groove 43, the first brush 451 on the first fixed rod 450 and the second brush 454 on the second fixed ring 455 clean the screen 41, the first fixed ring 452 and the second fixed ring 455 prevent the first fixed rod 450 and the second fixed ring 455 from falling, and the impurities or residues fall from the screen 41, so that the workers clean the falling impurities.

[0032] The above has made a detailed description of the utility model in general, but on the basis of the utility model, some modifications or improvements can be made, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A device for picking up impurities for a stoning machine, comprising a discharge mechanism (2), characterized in that: One end of the discharging mechanism (2) is provided with a shell (1), the bottom of the shell (1) is provided with a removal opening (3) and a discharge opening (5), both sides of the shell (1) are provided with a vibrating machine (6), the inside of the shell (1) is provided with a screening mechanism (4). The discharging mechanism (2) comprises a feeding pipe (20), the feeding pipe (20) is fixedly connected to the top of the shell (1), one side of the feeding pipe (20) is fixedly connected with a frame (22), one side of the feeding pipe (20) is provided with a notch (23), the inside of the feeding pipe (20) is provided with an adjusting assembly (21), one side of the inside of the feeding pipe (20) is provided with a clamping groove (24), the inside of the frame (22) is provided with the adjusting assembly (21).

2. A device for picking up impurities for a stone removing machine according to claim 1, characterized in that: The adjusting assembly (21) comprises an adjusting plate (214) and a limiting block (217), the adjusting plate (214) is hinged to the surface of the clamping groove (24), the surface of the adjusting plate (214) is provided with a first sliding groove (215), the inside of the first sliding groove (215) is provided with a first sliding block (216), one side of the inside of the feeding pipe (20) is fixedly connected with the limiting block (217).

3. A device for picking up impurities for a stone removing machine according to claim 2, characterized in that: One side of the first sliding block (216) is hinged with a movable plate (211), the lower surface of the movable plate (211) is fixedly connected with a second sliding block (212), the surface of the movable plate (211) is fixedly connected with a rack (218), the surface of the rack (218) is hingedly connected with a gear (210), one side of the gear (210) is drivingly connected with a motor.

4. A device for picking up impurities from a stone machine according to claim 1, characterized in that: The screening mechanism (4) comprises a connecting plate (40), the connecting plate (40) is fixedly connected to the inside of the shell (1), one end of the connecting plate (40) is fixedly connected with a fixed frame (42).

5. A device for picking up impurities from a stone machine according to claim 4, characterized in that: The surface of the fixed frame (42) is fixedly connected with a screen (41), the left and right sides of the fixed frame (42) are provided with a second moving groove (43), the front and back sides of the fixed frame (42) are provided with a first moving groove (44), the inside of the first moving groove (44) and the second moving groove (43) is provided with a cleaning assembly (45).

6. A device for picking up impurities for a stone remover according to claim 5, characterized in that: The cleaning assembly (45) comprises a first fixed rod (450), a first brush (451), a first fixed ring (452), a second fixed ring (455), a second brush (454) and a second fixed rod (456), the inside of the fixed frame (42) is provided with the first fixed rod (450) and the second fixed rod (456) at the first moving groove (44) and the second moving groove (43), the first fixed rod (450) and the second fixed rod (456) are arranged in an intersecting manner, both ends of the first fixed rod (450) are provided with the first fixed ring (452) at the first moving groove (44).

7. A device for picking up impurities from a stone machine according to claim 6, characterized in that: The first fixed rod (450) is provided with a first brush (451) between the first moving grooves (44), both ends of the second fixed rod (456) are provided with a second fixed ring (455) at the second moving grooves (43), the second fixed rod (456) is provided with a second moving groove (43) between the second moving grooves (43), the first brush (451) and the second moving groove (43) are in contact with the screen (41), and the first brush (451) is in contact with the second brush (454).

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