Buffer device for discharge hole of eddy current separator

Abstract

The buffer device comprises a sorting machine body, a supporting frame is arranged on the left side of the sorting machine body, a conveying belt is fixedly connected to the upper portion of the supporting frame, a discharging groove is formed in the front face of the sorting machine body, a material guide plate is fixedly connected into the discharging groove, and a material outlet is formed in the lower portion of the sorting machine body. A guide groove is formed in the material guide plate, a buffer structure is arranged in the material guide plate, a reciprocating structure is connected outside the material guide plate, and the buffer structure comprises a concave plate, a rotating rod, a motor and a half gear. According to the eddy current sorting machine, the buffer structure and the guide groove are arranged, the fixed disc, the straight gear and the half gear are matched, the four buffer columns can achieve the clearance type rotating function, and the four buffer columns can conduct buffer treatment on materials in the discharging process; and the phenomenon that the materials are discharged from high-speed moving equipment to damage equipment or containers around the discharge chute is avoided, and the service life of components at the discharge position of the eddy current sorting machine is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to eddy current sorting machine technical field, concretely is a kind of buffer device for eddy current sorting machine discharge port. BACKGROUND

[0002] Eddy current sorting machine is a kind of sorting technology using the different electrical conductivity of substance.Its working principle is based on two important physical phenomena: alternating magnetic field varying with time is always accompanied by an alternating electric field, and current-carrying conductor produces magnetic field, specifically, the permanent magnet rotating drum in eddy current sorting machine high-speed rotation, produces an alternating magnetic field, when the metal with conductive performance passes through this magnetic field, metal will produce eddy current, these eddy currents will produce the alternating magnetic field opposite to the magnetic field direction generated by magnet rotating drum, thereby repelling force is generated to metal, so that metal is separated from the flow, achieve the purpose of sorting.

[0003] Part of eddy current sorting machine processing technology field's utility model patent is disclosed in prior art, wherein the utility model patent with application No. CN202420044554.0 discloses including sorting machine body, the upper end one side of sorting machine body is fixedly installed with fixed frame.The utility model adopts the above structure, by sending waste into tank, then by discharging assembly evenly discharging waste from tank, so that waste falls on feeding rack, by vibration motor driving feeding rack vibration, and by connecting assembly firming the position of feeding rack, and improving the vibration frequency of feeding rack, so that waste is dispersed on feeding rack, and by first motor driving profile gear rotation, makes profile gear through rack drive moving frame to carry out transverse reciprocating motion, i.e. moving frame can drive feeding rack to carry out transverse reciprocating motion through mounting bracket, so that feeding rack evenly and dispersedly sends waste into sorting machine body, not only can avoid the situation that waste is accumulated, but also can effectively improve the feeding efficiency of waste.

[0004] But the above mode still has the following defects in actual use: although the function of manual feeding can be solved, but the discharge slot of eddy current sorting machine mostly does not have buffering structure, when the sorted material is directly discharged from the high-speed moving equipment, there is no buffering structure to slow down the impact of material, which may cause damage to the equipment or container around the discharge slot when discharging. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of buffer device for eddy current sorting machine discharge port to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of buffer device for eddy current sorting machine discharge port, including sorting machine body, the left side of the sorting machine body is equipped with support frame, the upper side of the support frame is fixedly connected with conveying belt, the front of the sorting machine body is equipped with discharge chute, the discharge chute is fixedly connected with guide plate, the guide plate is equipped with guide groove, the guide plate is equipped with buffer structure, the guide plate is connected with reciprocating structure outward, the buffer structure includes recessed plate, rotating rod, motor and half gear, the top of the rotating rod is fixedly connected with fixed disc, the outer surface of the fixed disc is fixedly connected with four buffer columns, the bottom of the rotating rod is fixedly connected with spur gear.

[0007] As further preferred of the technical scheme, the front of the sorting machine body is equipped with control screen, the support frame is connected in the sorting machine body by conveying belt, the lower side of the support frame is equipped with several supporting legs.

[0008] As further preferred of the technical scheme, the recessed plate is fixedly connected below the guide plate, the rotating rod is rotatably connected in the guide plate, and the rotating rod is rotatably connected in the recessed plate.

[0009] As further preferred of the technical scheme, the half gear is rotatably connected in the recessed plate, and the motor is fixedly connected below the recessed plate.

[0010] As further preferred of the technical scheme, the output shaft of the motor is connected with the half gear, the spur gear is engaged with the half gear, and the four buffer columns are equally spaced.

[0011] As further preferred of the technical scheme, the reciprocating structure includes fixed base, the fixed base is fixedly connected below the guide plate, and the fixed base is fixedly connected with telescopic device above.

[0012] As further preferred of the technical scheme, the top of the telescopic device is fixedly connected with protruding block, one side of the protruding block is fixedly connected with baffle, and the baffle is slidably connected in the guide plate.

[0013] The utility model provides a kind of buffer device for eddy current sorting machine discharge port, with the following beneficial effects:

[0014] (1)The utility model discloses a buffering structure and guide groove are set, when material is discharged, and the half gear is driven to rotate by the motor, because the half gear is engaged with the straight gear, the rotating rod will drive the fixed disc to rotate with the action of the straight gear, and the buffer column will rotate in the guide groove, and four buffer columns will slowly discharge the material in the discharge, and the eddy current sorting machine is through the cooperation between the fixed disc, the straight gear and the half gear, and four buffer columns can realize the function of intermittent rotation, and four buffer columns can buffer the material in the discharge, avoid the phenomenon that the material is discharged from the high-speed equipment and causes damage to the equipment or container around the discharge slot, and guarantee the service life of the eddy current sorting machine discharge component.

[0015] (2)The utility model discloses a reciprocating structure is set up, and the process of discharging is moved up and down by the external controller and the telescopic ware of driving unintermittently, and the lug will drive the baffle to reciprocate in the guide plate with the action of the telescopic ware, and the baffle will block the material in the guide plate and can accurately control the flow of the material falling from the guide plate. Can avoid that the material is too much or too fast to enter the fixed disc, and avoid the phenomenon that the fixed disc is bumped. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's guide plate;

[0018] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's buffering structure;

[0019] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's Figure 2 Amplification structure schematic diagram of A place in the middle;

[0020] In the drawing: 1, sorting machine body;2, support frame;3, conveying belt;4, control screen;5, discharge slot;6, guide plate;7, buffering structure;701, concave plate;702, rotating rod;703, fixed disc;704, buffer column;705, motor;706, straight gear;707, half gear;8, reciprocating structure;801, fixed base;802, baffle;803, telescopic ware;804, lug;9, guide groove. SPECIFIC IMPLEMENTATION

[0021] The technical scheme in the embodiment of the utility model will be clearly and completely described in combination with the drawings in the embodiment of the utility model.

[0022] The utility model provides technical scheme: as Figure 1 And Figure 4As shown in this embodiment, a buffer device for the discharge port of an eddy current separator includes a separator body 1. A support frame 2 is provided on the left side of the separator body 1. A conveyor belt 3 is fixedly connected above the support frame 2. A discharge trough 5 is opened on the front of the separator body 1. A guide plate 6 is fixedly connected inside the discharge trough 5. A guide groove 9 is opened inside the guide plate 6. A buffer structure 7 is provided inside the guide plate 6. A reciprocating structure 8 is connected outside the guide plate 6. The buffer structure 7 includes a concave plate 701, a rotating rod 702, a motor 705, and a half gear 707. A fixed disk 703 is fixedly connected to the top of the rotating rod 702. Four buffer columns 704 are fixedly connected to the outer surface of the fixed disk 703. A spur gear 706 is fixedly connected to the bottom of the rotating rod 702.

[0023] like Figure 1 and Figure 3 As shown, a control screen 4 is provided on the front of the sorting machine body 1. The support frame 2 is connected to the sorting machine body 1 through the conveyor belt 3. Several support legs are provided below the support frame 2. The concave plate 701 is fixedly connected to the bottom of the guide plate 6. The rotating rod 702 is rotatably connected to the guide plate 6 and the concave plate 701. The half gear 707 is rotatably connected to the concave plate 701. The motor 705 is fixedly connected to the bottom of the concave plate 701. The output shaft of the motor 705 is connected to the half gear 707. The spur gear 706 meshes with the half gear 707. The four buffer columns 704 are spaced at the same interval.

[0024] By setting the guide groove 9, when the motor 705 drives the half gear 707 to rotate, the rotating rod 702 will rotate synchronously with the half gear 707 through the spur gear 706. When the fixed disk 703 rotates, the buffer column 704 on its surface will slide in the guide groove 9, so that the guide groove 9 plays a certain guiding role for the rotation of the buffer column 704, avoiding the phenomenon of the buffer column 704 colliding with the guide plate 6 when rotating.

[0025] like Figure 4 As shown, the reciprocating structure 8 includes a fixed base 801, which is fixedly connected to the bottom of the guide plate 6. A telescopic device 803 is fixedly connected to the top of the fixed base 801. A protrusion 804 is fixedly connected to the top of the telescopic device 803. A baffle 802 is fixedly connected to one side of the protrusion 804. The baffle 802 is slidably connected inside the guide plate 6.

[0026] By setting baffle 802, which can reciprocate above guide plate 6, the speed and manner of material falling can be controlled, the impact of material on the internal components of the sorting machine can be reduced, thereby reducing the wear rate of the equipment, extending the service life of the equipment, and preventing the material from blocking at the outlet of guide plate 6, thus maintaining the smooth flow of material.

[0027] The utility model provides a kind of buffer device for eddy current sorting machine discharge port, specific working principle as follows:

[0028] When the eddy current sorting machine is in separating waste, the waste can be evenly transported into the sorting machine body 1 by the conveyor belt 3, and the components inside the sorting machine body 1 will separate and process the waste, and the separated material will be discharged through the discharge chute 5. During the discharge process, the external controller drives the extender 803 to move up and down continuously, and the protrusion 804 will drive the baffle 802 to reciprocate in the guide plate 6 under the action of the extender 803. The baffle 802 will buffer and block the material being discharged in the guide plate 6. When the material is discharged, the motor 705 drives the half gear 707 to rotate, and since the half gear 707 is engaged with the spur gear 706, the rotating rod 702 will drive the fixed disc 703 to rotate under the action of the spur gear 706, and the buffer column 704 will rotate in the guide groove 9. The four buffer columns 704 will buffer the material being discharged.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A buffer device for the discharge port of an eddy current separator, comprising a separator body (1), characterized in that: The left side of the sorting machine body (1) is provided with a support frame (2), and a conveyor belt (3) is fixedly connected above the support frame (2). The front of the sorting machine body (1) is provided with a discharge chute (5), and a guide plate (6) is fixedly connected inside the discharge chute (5). A guide groove (9) is provided inside the guide plate (6). A buffer structure (7) is provided inside the guide plate (6). A reciprocating structure (8) is connected outside the guide plate (6). The buffer structure (7) includes a concave plate (701), a rotating rod (702), a motor (705), and a half gear (707). A fixed disk (703) is fixedly connected to the top of the rotating rod (702). Four buffer columns (704) are fixedly connected to the outer surface of the fixed disk (703). A spur gear (706) is fixedly connected to the bottom of the rotating rod (702).

2. A buffer device for the discharge port of an eddy current separator according to claim 1, characterized in that: The front of the sorting machine body (1) is provided with a control screen (4), and the support frame (2) is connected to the sorting machine body (1) through a conveyor belt (3). Several support legs are provided below the support frame (2).

3. A buffer device for the discharge port of an eddy current separator according to claim 1, characterized in that: The concave plate (701) is fixedly connected to the bottom of the guide plate (6), and the rotating rod (702) is rotatably connected inside the guide plate (6) and the rotating rod (702) is rotatably connected inside the concave plate (701).

4. A buffer device for the discharge port of an eddy current separator according to claim 1, characterized in that: The half gear (707) is rotatably connected inside the concave plate (701), and the motor (705) is fixedly connected below the concave plate (701).

5. A buffer device for the discharge port of an eddy current separator according to claim 1, characterized in that: The output shaft of the motor (705) is connected to the half gear (707), the spur gear (706) meshes with the half gear (707), and the four buffer pillars (704) are spaced at the same interval.

6. A buffer device for the discharge port of an eddy current separator according to claim 1, characterized in that: The reciprocating structure (8) includes a fixed base (801), which is fixedly connected to the bottom of the guide plate (6), and a telescopic device (803) is fixedly connected to the top of the fixed base (801).

7. A buffer device for the discharge port of an eddy current separator according to claim 6, characterized in that: The top of the telescopic device (803) is fixedly connected to a protrusion (804), and a baffle (802) is fixedly connected to one side of the protrusion (804). The baffle (802) is slidably connected inside the guide plate (6).

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