Rapid assembling mechanism for multistage arc-shaped magnets

Abstract

The utility model discloses a multistage arc-shaped magnet rapid assembling mechanism which comprises a mechanism body and a magnetic coupling matched with the mechanism body, the mechanism body comprises a base and a lower material pressing plate, a protruding column is arranged in the middle of the base, a magnetic core is arranged in the protruding column, an opening is formed in the middle of the lower material pressing plate, and the lower material pressing plate is assembled with the protruding column of the base through the opening. A plurality of reset springs are arranged between the base and the lower material pressing plate, a plurality of material channel grooves which are evenly distributed in the circumferential direction are formed in the lower material pressing plate, the material channel grooves penetrate through the outer portion of the protruding column, a plurality of arc-shaped magnets with N / S poles arranged alternately are arranged in the material channel grooves, and the magnetic coupling is assembled on the upper portion of the lower material pressing plate and is coaxial with the magnetic core. According to the rapid assembling mechanism for the multistage arc-shaped magnets, a traditional assembling mode depending on manual operation or by means of a tool jig is replaced, the multistage arc-shaped magnets can be rapidly, continuously and circularly assembled on a magnetic coupling in a large scale, and the assembling efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of rapid assembly technology, specifically to a rapid assembly mechanism for multi-stage arc-shaped magnets. Background Technology

[0002] Currently, the process of assembling arc-shaped magnets into magnetic couplings mainly relies on manual operation or the use of tooling fixtures to assemble the arc-shaped magnets one by one into the interior of the magnetic coupling. Furthermore, each tooling fixture can only hold an arc-shaped magnet of a single polarity, while the interior of a magnetic coupling requires multiple arc-shaped magnets with alternating N / S poles. Therefore, using tooling fixtures to assemble the arc-shaped magnets into the interior of the magnetic coupling requires two sets of tooling fixtures: one set for N-polarity arc-shaped magnets and the other for S-polarity arc-shaped magnets. Consequently, the efficiency of assembling arc-shaped magnets into the interior of the magnetic coupling using tooling fixtures is very low, and continuous operation is not possible.

[0003] In summary, there is an urgent need to develop a rapid assembly mechanism for multi-stage arc-shaped magnets. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a rapid assembly mechanism for multi-stage arc magnets, replacing the traditional assembly methods that rely on manual operation or tooling fixtures. This mechanism enables rapid, large-scale, and continuous cyclic assembly of multi-stage arc magnets for magnetic couplings, effectively improving assembly efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A multi-stage arc magnet quick assembly mechanism includes a mechanism body and a matching magnetic coupling. The mechanism body includes a base and a lower pressure plate. The base has a protruding post in the middle, and the protruding post contains a multi-pole magnetized magnetic core. The lower pressure plate has an opening in the middle, and the lower pressure plate is assembled with the protruding post of the base through the opening. Several return springs are provided between the base and the lower pressure plate. The lower pressure plate has several circumferentially evenly distributed material channels inside, which extend to the outside of the protruding post. Several arc magnets with alternating N / S poles are provided in the material channels. The magnetic coupling is assembled on the upper part of the lower pressure plate and is coaxial with the magnetic core. Pressing the magnetic coupling drives the lower pressure plate to move downward. The step on the protruding post pushes out the arc magnet at the front end of each material channel and fixes it by the magnetic coupling. After the return spring drives the lower pressure plate to reset, the magnetic core attracts the remaining arc magnets to move towards the protruding post step, completing the automatic magnet replacement.

[0007] Furthermore, the base and the lower pressure plate have corresponding through holes on their panels, and fasteners, such as screws or locating pins, are installed in the through holes to connect the lower pressure plate to the base.

[0008] Furthermore, the base panel is provided with a spring groove, and the reset spring is disposed in the spring groove.

[0009] Furthermore, the lower pressure plate includes an upper plate and a lower plate that are configured in half, and the inner bottom surfaces of the upper plate and the lower plate are provided with material channel grooves that are configured in half.

[0010] Furthermore, the upper part of the lower pressure plate is provided with an assembly slot adapted to the magnetic coupling.

[0011] Furthermore, the inner diameter of the magnetic coupling is larger than the outer diameter of the protrusion, and the outer side of the protrusion is provided with a through hole. By providing a screw, the screw passes through the through hole to fix the magnetic core inside the protrusion.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] A multi-stage arc magnet rapid assembly mechanism is provided, including a mechanism body and a matching magnetic coupling. The mechanism body includes a base and a lower pressure plate. A protruding post is provided in the middle of the base, and a multi-pole magnetized magnetic core is provided inside the protruding post. An opening is provided in the middle of the lower pressure plate, and the lower pressure plate is assembled with the protruding post of the base through the opening. Several return springs are provided between the base and the lower pressure plate. Several circumferentially evenly distributed material channels are provided inside the lower pressure plate, and the material channels extend to the outside of the protruding post. Several arc magnets with alternating N / S poles are provided in the material channels. The magnetic coupling is assembled on the upper part of the lower pressure plate and is coaxially arranged with the magnetic core. Through the innovative design of the above technical solution, pressing the magnetic coupling drives the lower pressure plate to move downward. The step on the protruding post pushes out the arc magnets at the front end of each material channel and they are attracted and fixed by the magnetic coupling. After the return springs drive the lower pressure plate to return to its original position, the magnetic core attracts the remaining arc magnets to move towards the protruding post step, completing a continuous assembly cycle. Replacing the traditional assembly method that relies on manual operation or tooling fixtures, it can quickly, in large batches, and continuously cyclically assemble multi-stage arc magnets for magnetic couplings, effectively improving assembly efficiency. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural diagram of a multi-stage arc magnet rapid assembly mechanism.

[0015] Figure 2 The image shown is a side view of the multi-stage arc magnet rapid assembly mechanism.

[0016] Figure 3 The diagram shown is an exploded assembly structure diagram of the multi-stage arc magnet rapid assembly mechanism.

[0017] Figure 4 The diagram shown is a cross-sectional view of the multi-stage arc magnet rapid assembly mechanism.

[0018] Figure 5 The diagram shown is a 3D structural diagram of the base.

[0019] Figure 6 The diagram shown is an exploded assembly structure diagram of the lower pressure plate.

[0020] In the diagram: 1. Mechanism body; 2. Magnetic coupling; 3. Magnetic core; 4. Return spring; 5. Arc magnet; 6. Fastener; 11. Base; 12. Lower pressure plate; 12A. Upper plate; 12B. Lower plate; 111. Protruding column; 111A. Step; 112. Spring groove; 121. Opening; 122. Material channel groove; 123. Assembly slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] See Figure 1-6As shown, this utility model provides a technical solution: a multi-stage arc-shaped magnet quick assembly mechanism, including a mechanism body 1 and a matching magnetic coupling 2. The mechanism body 1 includes a base 11 and a lower pressure plate 12. A protrusion 111 is provided in the middle of the base 11, and a multi-pole magnetized magnetic core 3 is provided inside the protrusion 111. An opening 121 is provided in the middle of the lower pressure plate 12, and the lower pressure plate 12 is assembled with the protrusion 111 of the base 11 through the opening 121. A plurality of return springs 4 are provided between the base 11 and the lower pressure plate 12. A plurality of circumferentially evenly distributed... The material channel 122 extends to the outside of the protrusion 111. Several arc-shaped magnets 5 with alternating N / S poles are provided inside the material channel 122. The magnetic coupling 2 is mounted on the upper part of the lower pressure plate 12 and is coaxially arranged with the magnetic core 3. Pressing the magnetic coupling 2 drives the lower pressure plate 12 to move down. The step 111A on the protrusion 111 pushes out the arc-shaped magnets 5 at the front end of each material channel 122 and is attracted and fixed by the magnetic coupling 2. After the return spring 4 drives the lower pressure plate 12 to return to its original position, the magnetic core 3 attracts the remaining arc-shaped magnets 5 to move towards the step of the protrusion 111, completing the automatic magnet replacement. Through the innovative design of the above technical solution, by pressing the magnetic coupling 2 to drive the lower pressure plate 12 to move downwards, the step on the protrusion 111 pushes out the arc-shaped magnets 5 at the front end of each material channel 122, and they are attracted and fixed by the magnetic coupling 2. After the return spring 4 drives the lower pressure plate 12 to return to its original position, the magnetic core 3 attracts the remaining arc-shaped magnets 5 to move towards the step of the protrusion 111, completing the continuous assembly cycle. This replaces the traditional assembly method that relies on manual operation or tooling fixtures, enabling the rapid, large-scale, and continuous cyclic assembly of multi-stage arc-shaped magnets in the magnetic coupling, effectively improving assembly efficiency.

[0023] See Figure 3-4 As shown, the base 11 and the lower pressure plate 12 have corresponding through holes on their panels. Fasteners 6 are installed in the through holes. The fasteners 6 are screws or positioning pins, which are used to connect the lower pressure plate 12 and the base 11 together to achieve quick assembly and disassembly.

[0024] See Figure 3 and Figure 5 As shown, the base 11 has a spring groove 112 on its panel, and the reset spring 4 is set in the spring groove 112. By designing the spring groove 112, displacement of the reset spring 4 when it is compressed is prevented, thus ensuring the stability of the entire assembly mechanism.

[0025] See Figure 3 and Figure 6As shown, the lower pressure plate 12 in this embodiment adopts a split-type half-structure design. In other embodiments, the lower pressure plate 12 can also be designed as a one-piece structure. The split-type lower pressure plate 12 includes an upper plate 12A and a lower plate 12B that are set in half. The inner bottom surfaces of the upper plate 12A and the lower plate 12B are provided with material channel grooves that are set in half. The advantage of adopting a split-type structure design for the lower pressure plate 12 is that it can quickly and easily fill the N / S pole alternating arc magnets 5, and it is easy to maintain.

[0026] The upper part of the lower pressure plate 12 is provided with an assembly slot 123 adapted to the magnetic coupling 2. The assembly slot 123 is designed to facilitate the quick connection of the magnetic coupling 2 to the lower pressure plate 12 of the assembly mechanism, while preventing displacement when a downward pressing force is applied to the magnetic coupling 2.

[0027] See Figure 3 and Figure 5 As shown, the inner diameter of the magnetic coupling 2 is larger than the outer diameter of the protrusion 111. This design allows the outwardly protruding arc-shaped magnet 5 to smoothly enter the interior of the magnetic coupling 2 and be attracted and fixed to the inner side of the magnetic coupling 2. The outer side of the protrusion 111 is provided with a through hole 111B. By setting a screw, the screw passes through the through hole 111B to fix the magnetic core 3 inside the protrusion 111, thereby achieving stable fixation of the magnetic core 3.

[0028] Working principle: The arc-shaped magnets 5 with alternating N / S poles are filled into the material channel 122. The pressing magnetic coupling 2 drives the lower pressing plate 12 to move down. The step 111A on the protrusion 111 pushes out the arc-shaped magnets 5 at the front end of each material channel 122. The magnetic coupling 2 magnetically attracts the current arc-shaped magnets 5 to its inner surface, thus realizing the rapid assembly of multiple levels of arc-shaped magnets into the magnetic coupling 2 in one go. The current magnetic coupling 2 is removed, and the lower pressing plate 12 is reset under the action of the return spring 4. The arc-shaped magnets 5 in each material channel 122 move towards the protrusion 111 under the magnetic field attraction of the magnetic core 3, completing the automatic magnet replacement. The arc-shaped magnets 5 at the front end fall into the step 111A of the protrusion 111, and enter the next round of rapid assembly of multiple levels of arc-shaped magnets into the magnetic coupling 2. This assembly mechanism replaces the traditional assembly method that relies on manual operation or tooling fixtures, enabling rapid, large-scale, and continuous cyclic assembly of multi-stage arc magnets for magnetic couplings, effectively improving assembly efficiency.

Claims

1. A rapid assembly mechanism for multi-stage arc-shaped magnets, characterized in that, The device includes a mechanism body (1) and a matching magnetic coupling (2). The mechanism body (1) includes a base (11) and a lower pressure plate (12). The base (11) has a protrusion (111) in the middle. The protrusion (111) has a multi-pole magnetized magnetic core (3) inside. The lower pressure plate (12) has an opening (121) in the middle. The lower pressure plate (12) is assembled with the protrusion (111) of the base (11) through the opening (121). Several return springs (4) are provided between the base (11) and the lower pressure plate (12). Several circumferentially evenly distributed material channels (122) are provided inside the lower pressure plate (12). (122) extends to the outside of the protrusion (111). The material channel (122) is provided with several arc-shaped magnets (5) with alternating N / S poles. The magnetic coupling (2) is mounted on the upper part of the lower pressure plate (12) and is coaxially arranged with the magnetic core (3). Pressing the magnetic coupling (2) drives the lower pressure plate (12) to move down. The step (111A) on the protrusion (111) pushes out the arc-shaped magnets (5) at the front end of each material channel (122) and is attracted and fixed by the magnetic coupling (2). After the reset spring (4) drives the lower pressure plate (12) to reset, the magnetic core (3) attracts the remaining arc-shaped magnets (5) to move towards the step of the protrusion (111) to complete the automatic replacement of the magnets.

2. The multi-stage arc-shaped magnet rapid assembly mechanism according to claim 1, characterized in that, The base (11) and the lower pressure plate (12) have corresponding through holes on their panels. Fasteners (6) are provided in the through holes. The fasteners (6) are screws or positioning pins used to connect the lower pressure plate (12) and the base (11) together.

3. The multi-stage arc-shaped magnet rapid assembly mechanism according to claim 1 or 2, characterized in that, The base (11) has a spring groove (112) on its panel, and the reset spring (4) is located in the spring groove (112).

4. The multi-stage arc-shaped magnet rapid assembly mechanism according to claim 1, characterized in that, The lower pressure plate (12) includes an upper plate (12A) and a lower plate (12B) that are set in half, and the inner bottom surfaces of the upper plate (12A) and the lower plate (12B) are provided with material channel grooves that are set in half.

5. The multi-stage arc-shaped magnet rapid assembly mechanism according to claim 1 or 4, characterized in that, The upper part of the lower pressure plate (12) is provided with an assembly slot (123) that is compatible with the magnetic coupling (2).

6. The multi-stage arc-shaped magnet rapid assembly mechanism according to claim 1, characterized in that, The inner diameter of the magnetic coupling (2) is larger than the outer diameter of the protrusion (111). The outer side of the protrusion (111) is provided with a through hole (111B). By setting a screw, the screw passes through the through hole (111B) to fix the magnetic core (3) inside the protrusion (111).

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