CN221017462U

CN221017462U - Demagnetizing machine screening mechanism

Info

Publication number: CN221017462U
Application number: CN202322727141.0U
Authority: CN
Inventors: 罗涛; 孙洪春; 席成伟
Original assignee: Beijing Zhongzhen Linkage Technology Co ltd; Anhui Zhongzhen Linkage Tebao Technology Co ltd
Current assignee: Beijing Zhongzhen Linkage Technology Co ltd; Anhui Zhongzhen Linkage Tebao Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-28
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to the field of screening devices, in particular to a demagnetizing machine screening mechanism which comprises a controller, a supporting table, a partition plate, a driving assembly, two collecting boxes and two limiting plates, wherein the supporting table is arranged on the ground through a supporting frame, a blanking port is formed in the top of the supporting table, a housing is fixedly arranged at the top of the blanking port, a feeding port is formed in the outer wall of one end of the housing, the driving assembly is inserted into the housing, the partition plate is positioned below the blanking port, the two collecting boxes are arranged on two sides of the partition plate, a plurality of universal wheels are arranged at the bottoms of the supporting frame and the two collecting boxes, the two limiting plates are all hinged in the housing, and the driving assembly is electrically connected with the controller.

Description

Demagnetizing machine screening mechanism

Technical Field

The utility model relates to the field of screening devices, in particular to a demagnetizing machine screening mechanism.

Background

Along with the wave trend of digitalization and data, office computers are adopted by various industries to process various things, and the effective degaussing of hard disks in sensitive and confidential posts is directly related to the safety and the effectiveness of important data to be disposed. The conventional degaussing work is finished after a hard disk is placed in a degaussing machine to start equipment, and the degaussed hard disk needs to be screened to be successful and unsuccessful.

The existing demagnetizing screening machine has the following defects:

1. the hard disk is directly pushed out by the push plate on the output end of the air cylinder, and hard disks which are not successfully demagnetized are easily adsorbed on the push plate due to magnetic force, so that the pushing failure is caused.

2. The thickness of partial hard disk is thinner, and secondly, in order to push smoothly, the clearance of dodging is reserved to push pedal bottom and conveyer belt surface too, so, directly pushes through the push pedal, can't push hard disk lateral wall easily, causes the pushing failure.

Disclosure of Invention

The utility model aims to provide a screening mechanism of a demagnetizing machine, which is used for solving the problem that a hard disk cannot be directly pushed down when the existing demagnetizing machine pushes and feeds the hard disk after demagnetizing.

To achieve the purpose, the utility model adopts the following technical scheme:

The utility model provides a degaussing machine screening mechanism, including the controller, the brace table, the baffle, drive assembly, two collection boxes and two limiting plates, the brace table passes through the carriage and establishes subaerial, the bottom at the brace table is established to the baffle is fixed, the blanking mouth has been seted up at the top of brace table, the fixed housing that is equipped with in top of blanking mouth, the feed inlet has been seted up on the one end outer wall of housing, drive assembly inserts and establishes on the housing, the baffle is located the below of blanking mouth, two collection boxes are established in the both sides of baffle, the bottom of carriage and two collection boxes all is equipped with a plurality of universal wheel, two limiting plates all articulate the inside that sets up at the housing, drive assembly and controller are electric connection.

Preferably, the driving assembly comprises a gear motor, two hinge shafts and two connecting rods, the gear motor is fixedly arranged on the outer wall of the housing, the two hinge shafts are all rotationally arranged in the housing, each limiting plate is fixedly connected with one hinge shaft, the output end of the gear motor is fixedly connected with one end of one hinge shaft, each connecting rod is hinged between one ends of the two swing rods, and the gear motor is electrically connected with the controller.

Preferably, the bottom outer wall of each housing is fixedly provided with a proximity sensor, the output end of each proximity sensor faces towards a limiting plate, and each proximity sensor is electrically connected with the controller.

Preferably, the top of the supporting frame is fixedly provided with a top plate, and both ends of the top plate are hinged with shielding shells.

Preferably, the bottom of every shield shell all is equipped with circular lock, and the top both ends of carriage are all fixed and are equipped with the baffle, and every shield shell all articulates with the one end of carriage and is provided with two hydraulic stems, all is equipped with the draw groove on the bottom outer wall of every shield shell.

Preferably, the top of the partition plate is provided with an avoidance groove for the rotation of the two swing plates.

The utility model has the beneficial effects that:

according to the utility model, the horizontal pushing mode is converted into the inclined slideway blanking mode by designing the driving assembly and the two limiting plates, so that the problem that the hard disk which is not demagnetized successfully in the prior art is easy to be adsorbed on the push plate due to magnetic force to cause blanking failure is solved, meanwhile, the pushing and blanking of the hard disk with different thickness can be conveniently carried out, and the practicability and the flexibility of the screening mechanism are provided.

According to the utility model, through designing the two collecting boxes, the hard disk which is successfully demagnetized and the hard disk which is not successfully demagnetized can be screened and stored separately, disorder is avoided, subsequent processing is convenient, manpower and storage cost are saved, and meanwhile, a plurality of universal wheels are designed at the bottom of each collecting box, so that subsequent transfer of the collecting boxes and the hard disk by workers is convenient

According to the screening mechanism, by designing the two shielding shells, the two baffles, the two circular door locks and the four hydraulic rods, when a part in the supporting table or the housing fails, the two circular door locks can be opened through the key, the baffles are limited by the unlocking locking plates, so that the two shielding shells can be conveniently and rapidly opened, workers can conveniently visit the top of the supporting table to perform fault maintenance, and the maintenance efficiency of the screening mechanism is further improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following description briefly describes the drawings in the embodiments of the present invention.

FIG. 1 is a schematic perspective view of the present utility model;

Fig. 2 is an enlarged view at a in fig. 1;

FIG. 3 is a schematic perspective view of the utility model with the top plate removed;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a cut-away view of a support table of the present utility model;

FIG. 6 is a schematic perspective view of the present utility model;

FIG. 7 is an enlarged view at C in FIG. 6;

In the figure: the device comprises a supporting table 1, a partition plate 2, a driving assembly 3, a collecting box 4, a limiting plate 5, a supporting frame 6, a housing 7, a feed inlet 8, a gear motor 9, a hinge shaft 10, a connecting rod 11, a proximity sensor 12, a shielding shell 13, a round door lock 14, a baffle 15, a hydraulic rod 16, a pull groove 17 and a avoidance groove 18.

Description of the embodiments

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced in size and do not represent the actual product dimensions.

Referring to fig. 1 to 7, a demagnetizer screening mechanism, which comprises a controller, supporting table 1, baffle 2, drive assembly 3, two collection boxes 4 and two limiting plates 5, supporting table 1 establishes subaerial through supporting frame 6, baffle 2 is fixed to be established in the bottom of supporting table 1, blanking mouth has been seted up at the top of supporting table 1, the fixed housing 7 that is equipped with in top of blanking mouth, feed inlet 8 has been seted up on the one end outer wall of housing 7, drive assembly 3 inserts and establishes on housing 7, baffle 2 is located the below of blanking mouth, two collection boxes 4 are established in the both sides of baffle 2, the bottom of supporting frame 6 and two collection boxes 4 all is equipped with a plurality of universal wheel, two limiting plates 5 all articulate the inside that sets up at housing 7, drive assembly 3 and controller are electric connection.

Referring to fig. 5 and 6, the driving assembly 3 comprises a gear motor 9, two hinge shafts 10 and two connecting rods 11, the gear motor 9 is fixedly arranged on the outer wall of the housing 7, the two hinge shafts 10 are rotatably arranged in the housing 7, each limiting plate 5 is fixedly connected with one hinge shaft 10, the output end of the gear motor 9 is fixedly connected with one end of one hinge shaft 10, each connecting rod 11 is hinged between one ends of two swinging rods, the gear motor 9 is electrically connected with a controller, the screening mechanism is matched with a degaussing machine for use, a magnetic field sensor is arranged on the degaussing machine, whether a demagnetizing hard disk of a conveying belt is successfully demagnetized after passing through a coil channel can be detected, the demagnetized hard disk can be conveyed to the feed inlet 8 along with the conveying belt, the demagnetized hard disk on the conveying belt is conveyed to the tail end and then slides down to the left collecting box 4 from between the two limiting plates 5, when the magnetic field sensor detects the hard disk which is demagnetized and fails, the magnetic field sensor sends the signal to the controller, the speed reducing motor 9 is started by the controller to enable the output end of the speed reducing motor to rotate, as the output end of the speed reducing motor is fixedly connected with one of the hinge shafts 10, the top end of each limiting plate 5 is rotationally connected with the inner wall of the housing 7 through one hinge shaft 10, each connecting rod 11 is hinged between one ends of two swinging rods, and further drives the two limiting plates 5 to rotate towards one end close to the right collecting box 4, further a right-guiding inclined channel is formed between the two limiting plates 5, the hard disk which is convenient to demagnetize and fails slides down from the inclined channel to the inside of the right collecting box 4, screening is realized, the outer wall of the supporting frame 6 close to the left collecting box 4 is provided with a hinged door, the hinged door is opened, and the left collecting box 4 can be taken out, be close to being equipped with on the outer wall of the braced frame 6 of right side collecting box 4 and dismantle the door, open can realize taking out of right side collecting box 4, and then accomplish taking out respectively of hard disk that demagnetization was successful and demagnetization failed.

Referring to fig. 2, a proximity sensor 12 is fixedly arranged on the outer wall of the bottom of each housing 7, the output end of each proximity sensor 12 faces one limiting plate 5, each proximity sensor 12 is electrically connected with a controller, two proximity sensors 12 are designed, when the two limiting plates 5 rotate leftwards or rightwards, only a demagnetized hard disk or a non-demagnetized hard disk which is formed between the two limiting plates 5 can conveniently screen is required to slide downwards to one of the collecting boxes 4, the proximity sensors 12 can detect the signal and send the signal to the controller, so that a speed reducing motor 9 is powered off, the rotation of the two limiting plates 5 is stopped, and the material guiding failure of the two limiting plates 5 is not caused, namely, the material guiding of the collecting box 4 at the left side or the material guiding of the collecting box 4 at the right side is not caused.

Referring to fig. 3, a top plate is fixedly arranged at the top of the supporting frame 6, shielding shells 13 are hinged to two ends of the top plate, and the shielding shells 13 prevent magnetic field leakage and harm to worker radiation caused by magnetic fields, so that worker health is guaranteed.

Referring to fig. 2, the bottom of each shielding shell 13 is provided with a circular door lock 14, two ends of the top of the supporting frame 6 are fixedly provided with a baffle 15, one end of each shielding shell 13 and one end of the supporting frame 6 are hinged with two hydraulic rods 16, the outer wall of the bottom of each shielding shell 13 is provided with a pull groove 17, when the supporting table 1 or parts in the housing 7 are found to be faulty, the circular door lock 14 is opened by a key, a locking plate arranged on the circular door lock 14 rotates and is not tightly attached to the baffle 15 any more, namely, the baffle 15 is not limited to the locking plate, so that the shielding shells 13 are not connected with the supporting frame 6, the shielding shells 13 can be lifted upwards by manually grabbing the pull grooves 17, the shielding shells 13 can be opened in a circular shape by taking the hinge points of the tops and the top plates, workers can conveniently visit the supporting table 1 to perform fault maintenance, the two hydraulic rods 16 play a guiding role, and the shielding shells 13 are prevented from being inclined or being damaged due to overlarge opening angles when being opened.

Referring to fig. 7, the top of the partition plate 2 is provided with an avoiding groove 18 for the rotation of the two swing plates, and the avoiding groove 18 has an avoiding effect when the two limit plates 5 rotate, so that smooth rotation of the two limit plates 5 is ensured, and no interference is generated.

Claims

1. A degaussing machine screening mechanism which characterized in that: including controller, supporting bench (1), baffle (2), drive assembly (3), two collecting boxes (4) and two limiting plates (5), supporting bench (1) are established subaerial through supporting frame (6), the bottom at supporting bench (1) is established to baffle (2) is fixed, the blanking mouth has been seted up at the top of supporting bench (1), the fixed housing (7) that is equipped with in top of blanking mouth, feed inlet (8) have been seted up on the one end outer wall of housing (7), drive assembly (3) are inserted and are established on housing (7), baffle (2) are located the below of blanking mouth, both sides at baffle (2) are established to two collecting boxes (4), the bottom of supporting frame (6) and two collecting boxes (4) all is equipped with a plurality of universal wheel, the inside at housing (7) is all articulated to set up to two limiting plates (5), drive assembly (3) are electric connection with the controller.

2. A demagnetizing machine screening mechanism in accordance with claim 1, characterized in that: the driving assembly (3) comprises a gear motor (9), two hinge shafts (10) and two connecting rods (11), wherein the gear motor (9) is fixedly arranged on the outer wall of the housing (7), the two hinge shafts (10) are all rotationally arranged in the housing (7), each limiting plate (5) is fixedly connected with one hinge shaft (10), the output end of the gear motor (9) is fixedly connected with one end of one hinge shaft (10), each connecting rod (11) is all hinged between one ends of the two swing rods, and the gear motor (9) is electrically connected with the controller.

3. A demagnetizer screening mechanism as claimed in claim 2, characterized in that: and the outer wall of the bottom of each housing (7) is fixedly provided with a proximity sensor (12), the output end of each proximity sensor (12) faces one limiting plate (5), and each proximity sensor (12) is electrically connected with the controller.

4. A demagnetizing machine screening mechanism as claimed in claim 3, characterized in that: the top of the supporting frame (6) is fixedly provided with a top plate, and both ends of the top plate are hinged with shielding shells (13).

5. A demagnetizing machine screening mechanism according to claim 4, characterized in that: the bottom of every shield shell (13) all is equipped with circular lock (14), and the top both ends of carriage (6) all are fixed and are equipped with baffle (15), and the one end of every shield shell (13) and carriage (6) all articulates and is provided with two hydraulic stem (16), all is equipped with draw groove (17) on the bottom outer wall of every shield shell (13).

6. A demagnetizer screening mechanism in accordance with claim 5, wherein: the top of the partition plate (2) is provided with an avoidance groove (18) for the rotation of the two swing plates.