Screening device for magnetic material production

Abstract

The utility model relates to the technical field of magnetic material production equipment, and discloses a screening device for magnetic material production, which comprises a base, an auxiliary screening device arranged at the top of the base, and a magnetic screening control device arranged at the top of the base. The magnetic suction screening control device comprises a containing box, a front end connecting plate, a stepping motor, a connecting rod body, a connecting plate body, a groove, a side end vertical plate, a positive pole magnet block and a negative pole magnet block. According to the screening device for magnetic material production, the magnetic attraction screening control device is arranged, a positive pole magnet block and a negative pole magnet block attract each other, the screening cylinder continuously ascends and descends by starting a stepping motor, screening is conducted in the continuous reciprocating ascending and descending process, and finally raw materials are screened out through an inclined screening discharging net plate on the back face of the screening cylinder; and during screening of the device, the arranged screening assembly can be provided with a magnetic attraction reciprocating adjustment assembly for assisting screening, and the screening efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic material production equipment, specifically to a screening device for magnetic material production. BACKGROUND

[0002] Magnetic materials have extremely wide applications in modern science and technology and industrial fields. In the electronic information industry, magnetic materials are key raw materials for manufacturing various electronic components such as inductors, transformers, magnetic heads, and magnetic sensors. In order to ensure the quality of magnetic material products and meet the strict requirements of different application scenarios on the performance of magnetic materials, it is necessary to screen the produced magnetic materials.

[0003] The prior art discloses a kind of for magnetic material production's comminution screening device, it relates to the technical field of magnetic material production, including rack, and installation in rack is used to comminution magnetic material's comminution component, the comminution component includes by screw and rack fixed connection's comminution tank, multiple evenly distributed air pumps are installed on the outside lower part of comminution tank, and screening component for screening after comminution magnetic material is equipped above comminution tank.The above-mentioned device is reasonably optimized by the comminution process of magnetic material, installs screening box above comminution tank, and the size of the comminuted magnetic material particles is screened and intercepted, and the intercepted particles are sent back to the comminution tank for re-comminution, ensuring that the comminuted magnetic material particles are uniform in size, solving the problem that the current comminution machine can only realize the comminution function, resulting in the need to screen out larger particles after comminution by a screening machine and re-feed them into the comminution machine for secondary comminution, resulting in a complicated comminution process and low processing efficiency.

[0004] The above-mentioned screening device for magnetic material production installs a vibration motor on the lower surface of the conveying pipe to vibrate and transport the particles falling into the conveying pipe, thereby effectively preventing the particles in the conveying pipe from accumulating too much and causing blockage. The screening assembly provided by the above-mentioned device does not have a magnetic attraction reciprocating adjustment component to help screen out the particles, but only breaks them up and then screens them using a screening box, resulting in low screening efficiency and poor effect during use, which needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of screening device for magnetic material production to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of screening device for magnetic material production, including base, the top of the base is provided with auxiliary screening device, the top of the base is provided with magnetic attraction screening control device.

[0007] The magnetic attraction screening control device comprises a placing box, a front end connecting plate, a stepping motor, a connecting rod body, a connecting plate body, a groove, a side end vertical plate, a positive pole magnet block and a negative pole magnet block, the placing box is fixedly connected to the top of the base, the front end connecting plate is fixedly connected to the top front surface of the placing box, the stepping motor is fixedly connected to the front surface of the front end connecting plate, the connecting plate body is fixedly connected to the surface of the connecting rod body, the groove is arranged on the top of the placing box, and the side end vertical plate is fixedly connected to the side surface of the connecting plate body.

[0008] Preferably, the auxiliary screening device comprises an upright stand, a limiting plate, a connecting rod piece, an elastic pad, a screening cylinder, a side end connecting plate, a vertical rod, a spring piece, a grounding piece and a limiting plate piece, the upright stand is fixedly connected to the top of the base, the connecting rod piece is fixedly connected to the inside of the upright stand, the limiting plate is fixedly connected to the surface top of the connecting rod piece, the elastic pad is fixedly connected to the bottom of the connecting rod piece, the screening cylinder is fixedly connected to the bottom of the elastic pad, the side end connecting plate is fixedly connected to the surface top of the screening cylinder, and the vertical rod is fixedly connected to the bottom of the side end connecting plate.

[0009] Preferably, the limiting plate piece is fixedly connected to the surface of the screening cylinder, and the vertical rod is slidingly connected to the inside of the limiting plate piece.

[0010] Preferably, the spring piece is fixedly connected to the bottom of the vertical rod, the grounding piece is fixedly connected to the bottom of the spring piece, and the grounding piece is fixedly connected to the top of the base.

[0011] Preferably, a through hole is arranged in the inside of the front end connecting plate, the diameter of the through hole is matched with the rod diameter of the connecting rod body, the through hole is arranged to connect the front end of the connecting rod body with the output shaft of the stepping motor, and the rear end position penetrates through the front end connecting plate to connect the supporting connecting plate body, so that the normal use of the device is ensured.

[0012] Preferably, the connecting rod body is fixedly connected to the output shaft of the stepping motor, and the connecting rod body is slidingly connected to the inside of the front end connecting plate.

[0013] Preferably, the positive pole magnet block is fixedly connected to the side surface of the side end vertical plate, and the negative pole magnet block is fixedly connected to the bottom of the screening cylinder, the positive pole magnet block rotates according to the stepping motor, is located at the upper and lower ends when the connecting plate body is vertical, is closest to the negative pole magnet block at this time, and the positive pole magnet block and the negative pole magnet block are attracted to each other, attract the screening cylinder to move downward, and the positive pole magnet block and the negative pole magnet block are reset with the help of the spring piece in the opposite case, can swing up and down, and are controlled by the magnetic attraction structure, so that the use is convenient.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This screening device for magnetic material production is equipped with a magnetic sieving control device. The positive and negative magnetic blocks attract each other. By starting the stepper motor, the screening cylinder is continuously raised and lowered. During the continuous reciprocating raising and lowering process, sieving is carried out, and the raw materials are finally screened out through the inclined screening discharge screen plate on the back of the screening cylinder. This allows the screening components set in the device to be equipped with magnetic reciprocating adjustment components to help remove materials, resulting in high screening efficiency.

[0016] 2. This screening device for magnetic material production is equipped with an auxiliary screening device. Inside the auxiliary screening device, there is an elastic component consisting of springs and elastic pads to ensure normal operation of the reciprocating lifting operation. The limiting plate also serves to limit and lock the connecting rods, preventing the device from detaching or loosening and causing the screening cylinder to tilt, thus affecting normal screening and ensuring the normal use of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall rear structure of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B;

[0021] Figure 5 This is a schematic diagram of the back structure of the magnetic sieving control device of this utility model;

[0022] Figure 6 This utility model Figure 5 Enlarged structural diagram at point C.

[0023] In the diagram: 1. Base; 2. Auxiliary screening device; 201. Stand; 202. Limiting plate; 203. Connecting rod; 204. Elastic pad; 205. Screening cylinder; 206. Side connecting plate; 207. Vertical rod; 208. Spring; 209. Grounding component; 210. Limiting plate; 3. Magnetic screening control device; 301. Placement box; 302. Front connecting plate; 303. Stepper motor; 304. Connecting rod; 305. Connecting plate; 306. Groove; 307. Side upright plate; 308. Positive magnet; 309. Negative magnet. Detailed Implementation

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-6 The utility model provides the following technical schemes:

[0026] A kind of screening device for magnetic material production, including base 1, the top of base 1 is provided with auxiliary screening device 2, the top of base 1 is provided with magnetic attraction screening control device 3.

[0027] Magnetic attraction screening control device 3 includes placing box 301, front end connecting plate 302, stepper motor 303, connecting rod body 304, connecting plate body 305, groove 306, side end vertical plate 307, positive pole magnet block 308 and negative pole magnet block 309, placing box 301 is fixedly connected to the top of base 1, front end connecting plate 302 is fixedly connected to the top front surface of placing box 301, stepper motor 303 is fixedly connected to the front surface of front end connecting plate 302, connecting plate body 305 is fixedly connected to the surface of connecting rod body 304, groove 306 is opened in the top of placing box 301, side end vertical plate 307 is fixedly connected to the side of connecting plate body 305, positive pole magnet block 308 is fixedly connected to the side of side end vertical plate 307, negative pole magnet block 309 is fixedly connected to the bottom of screening cylinder 205, positive pole magnet block 308 rotates according to stepper motor 303, when connecting plate body 305 is vertical, it is in the position of upper and lower two ends, at this time, it is in the closest distance with negative pole magnet block 309, and positive pole magnet block 308 and negative pole magnet block 309 are mutually adsorbed, attract screening cylinder 205 to move downwards, and the reverse is reset with the help of spring piece 208, can swing up and down and adopt magnetic attraction structure control, convenient to use, the inside of front end connecting plate 302 is provided with through hole, the diameter of through hole is adapted with the rod diameter of connecting rod body 304, the setting of through hole can make the front end of connecting rod body 304 connect with the output shaft of stepper motor 303, and the rear end position passes through front end connecting plate 302 and connects bearing connecting plate body 305, ensure the normal use of device, connecting rod body 304 is fixedly connected to the output shaft of stepper motor 303, and connecting rod body 304 is slidingly connected to the inside of front end connecting plate 302.

[0028] The auxiliary screening device 2 comprises a stand 201, a limiting plate 202, a connecting rod 203, an elastic pad 204, a screening cylinder 205, a side end connecting plate 206, a vertical rod 207, a spring piece 208, a grounding piece 209 and a limiting plate piece 210. The stand 201 is fixedly connected to the top of the base 1. The connecting rod 203 is fixedly connected to the inside of the stand 201. The limiting plate 202 is fixedly connected to the surface top of the connecting rod 203. The elastic pad 204 is fixedly connected to the bottom of the connecting rod 203. The screening cylinder 205 is fixedly connected to the bottom of the elastic pad 204. The side end connecting plate 206 is fixedly connected to the surface top of the screening cylinder 205. The vertical rod 207 is fixedly connected to the bottom of the side end connecting plate 206. The back surface of the screening cylinder 205 is provided with an inclined screening discharge mesh plate. The raw materials are screened in the process of continuous reciprocating lifting and finally screened out through the inclined screening discharge mesh plate on the back surface of the screening cylinder 205. The setting of the inclined screening discharge mesh plate can help screening. Only the materials meeting the requirements are discharged after screening. The device can meet the use requirements. The limiting plate piece 210 is fixedly connected to the surface of the screening cylinder 205. The vertical rod 207 is slidingly connected to the inside of the limiting plate piece 210. The spring piece 208 is fixedly connected to the bottom of the vertical rod 207. The grounding piece 209 is fixedly connected to the bottom of the spring piece 208. The grounding piece 209 is fixedly connected to the top of the base 1.

[0029] In use, the magnetic materials needing screening are put into the inside of the screening cylinder 205, and then the magnetic attraction screening control device 3 below can be used for vibration reciprocating lifting screening. When screening is needed, the lower stepping motor 303 can be started to drive the connecting rod body 304 to rotate. The connecting plate body 305 on the surface of the connecting rod body 304 and the side end vertical plate 307 and the positive magnet block 308 on the side follow the rotation. When rotated to the vertical direction, the positive magnet block 308 and the negative magnet block 309 are at the closest distance. The positive magnet block 308 and the negative magnet block 309 are attracted to each other. Therefore, when the connecting plate body 305 is rotated to the vertical direction, the negative magnet block 309 and the top screening cylinder 205 move downward. If rotated to the horizontal direction, the positive magnet block 308 and the negative magnet block 309 are far away from each other. Under the action of the spring piece 208, they are reset. Therefore, the stepping motor 303 is started to make the screening cylinder 205 continuously lift and lower. The raw materials are screened in the process of continuous reciprocating lifting and finally screened out through the inclined screening discharge mesh plate on the back surface of the screening cylinder 205. The screening assembly provided by the device during screening can set the magnetic attraction reciprocating adjustment assembly to help screening. The screening efficiency is high. The effect in use is good. The device is provided with the elastic assembly composed of the spring piece 208 and the elastic pad 204 in the inside of the auxiliary screening device 2. The reciprocating lifting operation is ensured to normally operate. The limiting plate 202 plays a role in limiting and locking the connecting rod 203, avoiding the device from being detached or loosened to cause the screening cylinder 205 to tilt and affect normal screening, and ensuring the normal use of the device.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A screening device for the production of magnetic materials, comprising a base (1), characterized in that: The top of the base (1) is provided with an auxiliary screening device (2), and the top of the base (1) is provided with a magnetic attraction screening control device (3). The magnetic attraction screening control device (3) comprises a placing box (301), a front end connecting plate (302), a stepping motor (303), a connecting rod body (304), a connecting plate body (305), a groove (306), a side end vertical plate (307), a positive pole magnet block (308) and a negative pole magnet block (309), the placing box (301) is fixedly connected to the top of the base (1), the front end connecting plate (302) is fixedly connected to the top front surface of the placing box (301), the stepping motor (303) is fixedly connected to the front surface of the front end connecting plate (302), the connecting plate body (305) is fixedly connected to the surface of the connecting rod body (304), the groove (306) is arranged on the top of the placing box (301), and the side end vertical plate (307) is fixedly connected to the side surface of the connecting plate body (305).

2. A screening device for the production of magnetic materials according to claim 1, characterized in that: The auxiliary screening device (2) comprises a stand (201), a limiting plate (202), a connecting rod piece (203), an elastic pad (204), a screening cylinder (205), a side end connecting plate (206), a vertical rod (207), a spring piece (208), a grounding piece (209) and a limiting plate piece (210), the stand (201) is fixedly connected to the top of the base (1), the connecting rod piece (203) is fixedly connected to the inside of the stand (201), the limiting plate (202) is fixedly connected to the surface top of the connecting rod piece (203), the elastic pad (204) is fixedly connected to the bottom of the connecting rod piece (203), the screening cylinder (205) is fixedly connected to the bottom of the elastic pad (204), the side end connecting plate (206) is fixedly connected to the surface top of the screening cylinder (205), the vertical rod (207) is fixedly connected to the bottom of the side end connecting plate (206), and the back surface of the screening cylinder (205) is provided with an inclined screening discharge mesh plate.

3. A screening device for the production of magnetic materials according to claim 2, characterized in that: The limiting plate piece (210) is fixedly connected to the surface of the screening cylinder (205), and the vertical rod (207) is slidingly connected to the inside of the limiting plate piece (210).

4. A screening device for the production of magnetic materials according to claim 2, characterized in that: The spring piece (208) is fixedly connected to the bottom of the vertical rod (207), the grounding piece (209) is fixedly connected to the bottom of the spring piece (208), and the grounding piece (209) is fixedly connected to the top of the base (1).

5. A screening device for the production of magnetic materials according to claim 1, characterized in that: The front end connecting plate (302) is internally provided with a through hole, and the diameter of the through hole is matched with the rod diameter of the connecting rod body (304).

6. A screening device for the production of magnetic materials according to claim 1, characterized in that: The connecting rod body (304) is fixedly connected to the output shaft of the stepping motor (303), and the connecting rod body (304) is slidingly connected to the inside of the front end connecting plate (302).

7. A screening device for the production of magnetic materials according to claim 2, characterized in that: The positive pole magnet block (308) is fixedly connected to the side surface of the side end vertical plate (307), and the negative pole magnet block (309) is fixedly connected to the bottom of the screening cylinder (205).

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