Automatic magnetic ring feeding and direction selecting mechanism

Abstract

The utility model relates to the technical field of magnetic ring machining, and particularly discloses an automatic magnetic ring feeding and direction selecting mechanism which comprises a guide hopper, and an orientation mechanism is arranged at the front end of the guide hopper. The orientation mechanism comprises a first belt type conveying equipment body, the first belt type conveying equipment body is fixed to the lower portion of the front end of the guide hopper, limiting plates are fixed to the two sides of the top end of the first belt type conveying equipment body, an electromagnet is embedded in one side of the outer wall of each limiting plate, and a pressure sensor is installed in each electromagnet; a carrying table is fixed to the end, away from the guide hopper, of the first belt type conveying equipment body, the magnetic poles of the magnetic rings can be distinguished through an electromagnet and a pressure sensor, the magnetic rings can be overturned according to the magnetic poles through the carrying table, a supporting frame, a connecting plate, an electric push rod and a pushing plate, the upward magnetic poles of the magnetic rings are unified, and therefore the magnetic rings can be conveniently conveyed. And secondary working procedures or manual overturning in the later period are avoided, and the feeding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic ring processing, in particular to an automatic feeding and direction selection mechanism for a magnetic ring. Background Art

[0002] A magnetic ring is a ring-shaped magnetic conductor and is also a commonly used anti-interference component in electronic circuits. It has a good inhibitory effect on high-frequency noise. It is generally made of ferrite material (Mn-Zn). Under the action of the magnetic ring, it allows normal and useful signals to pass well, and can also effectively suppress the passage of high-frequency interference signals. It is one of the indispensable parts of many electronic devices.

[0003] In the prior art, in order to save labor during the transmission and delivery of magnetic rings on the production line, the magnetic rings are usually continuously delivered to the required processing line through a vibration tray equipped with a conveyor belt;

[0004] In the prior art, the magnetic ring is transported by a vibrating material disk, but the double-sided magnetic poles of the magnetic ring are inconsistent. During the transportation process, the magnetic poles of the magnetic ring need to be kept uniform, and manual assistance is required for direction selection, which affects the transportation efficiency to a certain extent. Summary of the invention

[0005] The purpose of the utility model is to provide an automatic feeding and orientation selection mechanism for a magnetic ring, which can unify the magnetic poles of the magnetic ring facing upward, avoid the need for a secondary process or manual flipping in the later stage, improve the feeding efficiency, and solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic ring automatic feeding and direction selection mechanism, comprising a guide hopper, a directional mechanism is arranged at the front end of the guide hopper;

[0007] The orienting mechanism includes a first belt conveyor equipment body, which is fixed below the front end of the material guide hopper, and limit plates are fixed on both sides of the top of the first belt conveyor equipment body, an electromagnet is embedded on one side of the outer wall of the limit plate, and a pressure sensor is installed inside the electromagnet, a supporting platform is fixed at the end of the first belt conveyor equipment body away from the material guide hopper, and the top of the supporting platform is connected to a support frame, a connecting plate is fixed at the front end of the support frame, and electric push rods are embedded on the outer walls of the two connecting plates, and a pushing plate is connected to the power output end of the electric push rod.

[0008] Preferably, the structure of the connecting plate is a U-shaped structure, and the connecting plate forms a sliding structure through the electric push rod and the pushing plate.

[0009] Preferably, a tilting block is fixed inside the guide hopper, and a conveying channel is provided at a position below the guide hopper corresponding to the main body of the first belt conveyor equipment.

[0010] Preferably, a supporting mechanism is provided on one side of the support frame, and the supporting mechanism includes a damping spring, the damping spring is fixed on one side of the pushing plate, and a fitting plate is fixed to one end of the damping spring away from the pushing plate.

[0011] Preferably, the supporting mechanism includes a spring hinge, two of the spring hinges are fixedly connected to the outer wall of the connecting plate below the electric push rod, and the bottom end of the spring hinge is connected to a flip plate, and the opposite surfaces of the two flip plates are provided with rubber pads.

[0012] Preferably, the flip plate forms a rotating structure with the connecting plate through a spring hinge, and the flip plate is bonded to the rubber pad.

[0013] Preferably, a second conveying device body is disposed at the front end of the supporting platform, and a positioning block is disposed above the second conveying device body.

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

[0015] 1. The magnetic poles of the magnetic ring can be distinguished through the electromagnet and the pressure sensor, and the magnetic ring can be flipped according to the magnetic poles through the support platform, support frame, connecting plate, electric push rod and push plate, so that the magnetic ring can be unified to the upper magnetic pole, avoiding the need for secondary process or manual flipping in the later stage, and improving the efficiency of loading;

[0016] 2. Reserve the flipping space of the magnetic ring through the damping spring and the fitting plate. At the same time, cooperate with the spring hinge, flip plate and rubber pad to support and follow the flipping of the magnetic ring to avoid collision of the magnetic ring. The magnetic ring is limited by the second conveying equipment body and the positioning block to avoid scattering. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is the overall structural view of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the electromagnet of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the electric push rod of the utility model;

[0021] Figure 4 For the utility model Figure 1 A is an enlarged view of the middle image.

[0022] Description of reference numerals:

[0023] 1. Guide hopper; 2. Orienting mechanism; 201. First belt conveyor equipment body; 202. Limiting plate; 203. Electromagnet; 204. Pressure sensor; 205. Support platform; 206. Support frame; 207. Connecting plate; 208. Electric push rod; 209. Push plate; 3. Tilting block; 4. Conveying channel; 5. Supporting mechanism; 501. Damping spring; 502. Laminating plate; 503. Spring hinge; 504. Flip plate; 505. Rubber pad; 6. Second conveyor equipment body; 7. Positioning block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a technical solution:

[0026] See also Figures 1 to 3 A magnetic ring automatic feeding and orientation mechanism comprises a guide hopper 1, and a directional mechanism 2 is arranged at the front end of the guide hopper 1; the directional mechanism 2 comprises a first belt conveyor device body 201, the first belt conveyor device body 201 is fixed below the front end of the guide hopper 1, and limit plates 202 are fixed on both sides of the top of the first belt conveyor device body 201, and an electromagnet 203 is embedded on one side of the outer wall of the limit plate 202, and a pressure sensor 204 is installed inside the electromagnet 203, and a supporting platform 204 is fixed on the end of the first belt conveyor device body 201 away from the guide hopper 1 05, the top of the supporting platform 205 is connected to a supporting frame 206, a connecting plate 207 is fixed to the front end of the supporting frame 206, the outer walls of the two connecting plates 207 are embedded with electric push rods 208, the power output end of the electric push rods 208 is connected to a pushing plate 209, the structure of the connecting plate 207 is a U-shaped structure, the connecting plate 207 forms a sliding structure through the electric push rods 208 and the pushing plate 209, the inside of the guide hopper 1 is fixed with a tilting block 3, and a conveying channel 4 is provided at the position of the first belt conveyor equipment body 201 at the lower part of the guide hopper 1.

[0027] By adopting the above technical solution, the magnetic ring is introduced into the guide hopper 1, and guided by the inclined block 3, the magnetic ring enters the inclined conveying channel 4 in a vertical state, and rolls to the first belt conveyor equipment body 201, and is limited by the limit plate 202 to prevent it from detaching. When it reaches the electromagnet 203, the electromagnet 203 is started, the opposite magnetic pole is adsorbed and touches the pressure sensor 204, and then it is closed and transported to the support platform 205, between the connecting plates 207 fixed on the support frame 206, and then the push plate 209 is pushed by the electric push rod 208 on one side to make the magnetic ring fall down. If the pressure sensor 204 with the same magnetic pole does not sense it for a certain period of time when the electromagnet 203 is started, the electromagnet 203 is closed, and the magnetic ring continues to be transported between the two push plates 209, and is pushed by another electric push rod 208 to make the magnetic ring fall down, thereby keeping the magnetic ring uniformly facing upward.

[0028] Specifically, Figure 3 and Figure 4 As shown, a supporting mechanism 5 is provided on one side of the support frame 206, and the supporting mechanism 5 includes a damping spring 501, and the damping spring 501 is fixed on one side of the pushing plate 209, and a fitting plate 502 is fixed on the end of the damping spring 501 away from the pushing plate 209, and the supporting mechanism 5 includes a spring hinge 503, and two spring hinges 503 are fixed below the electric push rod 208 on the outer wall of the connecting plate 207, and the bottom end of the spring hinge 503 is connected with a flip plate 504, and the opposite surfaces of the two flip plates 504 are provided with rubber pads 505, and the flip plate 504 forms a rotating structure with the connecting plate 207 through the spring hinge 503, and the flip plate 504 is bonded to the rubber pad 505, and a second conveying device body 6 is provided at the front end of the supporting platform 205, and a positioning block 7 is provided above the second conveying device body 6.

[0029] By adopting the above technical solution, the damping spring 501 elastically pushes the bonding plate 502, and while resisting the magnetic ring, the magnetic ring is pushed on the pushing plate 209. The damping spring 501 elastically contracts to reserve a flipping space to avoid limitation. At the same time, the spring hinge 503 elastically supports the flip plate 504 to adhere to the magnetic ring in the flipping process to avoid direct falling and bumping. The rubber pad 505 prevents the flip plate 504 and the magnetic ring from bumping. When the magnetic ring is flipped and transported on the second conveying equipment body 6, it becomes a straight line under the guidance of the positioning block 7 to avoid being too scattered and affecting the next process.

[0030] Working principle: First, the magnetic ring is guided into the guide hopper 1 by the tilting block 3, and enters the conveying channel 4 in a vertical state. The conveying channel 4 is an inclined structure, which can guide the magnetic ring to roll to the first belt conveyor equipment body 201 for conveying, and the limit plate 202 is used to prevent shaking. The equipment's main PLC control end compiles programs and procedures in advance. The magnetic ring reaches the position of the electromagnet 203, and the electromagnet 203 is activated to distinguish the magnetic poles of the magnetic ring. The different magnetic poles adsorb and touch the pressure sensor 204, and then the electromagnet 203 is closed. The magnetic ring is transported to the support platform 205 and is located between the connecting plates 207 fixed by the support frame 206. If it is a different magnetic pole, the electric push rod 208 on one side is activated. If the same magnetic pole does not collide with the pressure sensor 204 and it pauses for a certain period of time without response, it is transported and pushed by the electric push rod 208 on the other side. The magnetic poles of the magnetic ring are pushed upward by the push plate 209. The push plate 209 elastically pushes the fitting plate 502 through the damping spring 501, so as to reserve flipping space when pushing the magnetic ring to be pressed. The flip plate 504 connected with the spring hinge 503 can make the magnetic ring fit and flip when it falls, and then reset after flipping. The rubber pad 505 prevents the flip plate 504 and the magnetic ring from being damaged by collision. Finally, the magnetic ring falls onto the second conveying equipment body 6. The conveying process is guided by the positioning block 7 in a straight line to facilitate subsequent production line operations.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A magnetic ring automatic feeding and direction selection mechanism, comprising a guide hopper (1), characterized in that: The front end of the guide hopper (1) is provided with a directional mechanism (2); The orientation mechanism (2) comprises a first belt conveyor device body (201), the first belt conveyor device body (201) is fixed below the front end of the guide hopper (1), and limit plates (202) are fixed on both sides of the top of the first belt conveyor device body (201), an electromagnet (203) is embedded on one side of the outer wall of the limit plate (202), and a pressure sensor (204) is installed inside the electromagnet (203), a support platform (205) is fixed at one end of the first belt conveyor device body (201) away from the guide hopper (1), and the top of the support platform (205) is connected to a support frame (206), a connecting plate (207) is fixed at the front end of the support frame (206), and electric push rods (208) are embedded on the outer walls of the two connecting plates (207), and the power output end of the electric push rod (208) is connected to a push plate (209).

2. The magnetic ring automatic feeding and direction selection mechanism according to claim 1 is characterized in that: The structure of the connecting plate (207) is a U-shaped structure, and the connecting plate (207) forms a sliding structure through the electric push rod (208) and the pushing plate (209).

3. The magnetic ring automatic feeding and direction selection mechanism according to claim 1 is characterized in that: A tilting block (3) is fixed inside the guide hopper (1), and a conveying channel (4) is provided at a position at the lower part of the guide hopper (1) corresponding to the first belt conveyor equipment body (201).

4. The magnetic ring automatic feeding and direction selection mechanism according to claim 1 is characterized in that: A supporting mechanism (5) is provided on one side of the support frame (206), and the supporting mechanism (5) comprises a damping spring (501). The damping spring (501) is fixed on one side of the pushing plate (209), and a bonding plate (502) is fixed to one end of the damping spring (501) away from the pushing plate (209).

5. The magnetic ring automatic feeding and direction selection mechanism according to claim 4 is characterized in that: The supporting mechanism (5) comprises a spring hinge (503), two spring hinges (503) are fixedly connected to the outer wall of the connecting plate (207) below the electric push rod (208), and the bottom end of the spring hinge (503) is connected to a flip plate (504), and the opposite surfaces of the two flip plates (504) are provided with rubber pads (505).

6. The magnetic ring automatic feeding and direction selection mechanism according to claim 5, characterized in that: The flip plate (504) forms a rotating structure with the connecting plate (207) through the spring hinge (503), and the flip plate (504) is bonded to the rubber pad (505).

7. The magnetic ring automatic feeding and direction selection mechanism according to claim 1 is characterized by: A second conveying device body (6) is provided at the front end of the supporting platform (205), and a positioning block (7) is provided above the second conveying device body (6).

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