An automatic isolation ring separation device and method

Abstract

This invention discloses an automatic isolation ring separation device and method. The device includes a frame, a servo motor, a linear motion module, a linear motion module slider, a paddle, a conveying guide rail, a retaining ring, and a support. The conveying guide rail includes a storage section and a separation section. The storage section is a smooth cylinder, and the separation section is a screw with a fixed pitch. The servo motor has forward and reverse rotation functions and is detachably connected to the storage section. The A-side of the paddle is fixedly connected to the horizontally movable linear motion module slider, and the B-side of the paddle has a circular hole through which the conveying guide rail passes. The paddle pushes the isolation rings from the storage section to the separation section. After entering the thread of the separation section, the isolation rings separate one by one. The isolation ring separation device and method provided by this invention achieves the separation of isolation rings one by one through the rotation of the screw, solving the technical bottleneck of difficulty in separating isolation rings due to their light weight and easy deformation, and realizing efficient and automatic separation of isolation rings.

Description

Technical Field

[0001] This invention relates to the field of thermal battery manufacturing technology, specifically to an automatic separation device and method for separator rings. Background Technology

[0002] A thermal battery is a thermally activated storage battery that uses the battery's own heating system to heat and melt a non-conductive solid electrolyte into an ionic conductor, thus entering a working state. It features short activation time, high specific energy, wide operating temperature range, long storage time, and maintenance-free operation, and is widely used in missile weapon systems.

[0003] The single cell is the smallest unit of electrical performance output in a thermal battery, directly determining its performance. The negative electrode material in a single cell is either a lithium-silicon alloy or a lithium-boron alloy. Both materials exhibit overflow during high-temperature operation, and this overflow is conductive, potentially connecting with the positive electrode layer and causing a short circuit, leading to abnormal electrical performance. To prevent overflow during high-temperature operation, an insulating ring is added to the outside of the negative electrode layer during fabrication. Common insulating rings are made of asbestos paper, with a thickness of 0.3mm–0.7mm, a single-sided width of 1.5mm–2.5mm, an outer diameter of 22mm–110mm, and a weight ranging from approximately 0.013g to 0.40g. Because the insulating ring is a porous material, lightweight, easily deformed, and difficult to separate, and the gap between the insulating ring and the negative electrode material molding die is less than 0.1mm, current production processes require manual separation using tweezers, resulting in low production efficiency and failing to meet the demands of large-scale mass production of thermal batteries.

[0004] Objects similar in shape to isolation rings, such as circular gaskets and rubber rings, are often separated by vibratory feeders or vacuum suction. However, because isolation rings are too light and have burrs after stamping, they tend to float up or stick together during vibration, making them difficult to separate into individual pieces. Furthermore, because isolation rings are made of porous, layered circular material with thin thickness and narrow edges, it is difficult to achieve a certain vacuum level through vacuum suction, resulting in a high failure rate. Therefore, conventional separation methods cannot achieve efficient automatic separation of isolation rings. Summary of the Invention

[0005] To address the aforementioned problems, this invention discloses an automatic isolation ring separation device, the specific technical solution of which is as follows:

[0006] An automatic isolation ring separation device includes a frame, a servo motor, a linear motion module, a linear motion module slider, a paddle, a conveying guide rail, a retaining ring, a bracket a, a bracket b, and a bracket c. The frame is equipped with an electrical control unit for controlling the operation of the servo motor and the linear motion module.

[0007] The servo motor is horizontally mounted on the bracket a and has forward and reverse rotation functions;

[0008] The linear motion module is horizontally mounted on the bracket b and is at the same height as the servo motor. The linear motion module is equipped with a slider that can move horizontally, and the slider of the linear motion module is fixedly connected to the A surface of the paddle.

[0009] The paddle has an L-shaped structure, including side A and side B. Side B of the paddle has a circular hole for passing through the conveying guide rail.

[0010] The conveying guide rail includes a storage section and a separation section. The storage section is a smooth cylinder, and the separation section is a screw with a fixed pitch. The axis of the separation section coincides with the axis of the storage section. The storage section passes through the circular hole on the B side of the paddle and is detachably connected to the servo motor. After installation, the conveying guide rail is kept horizontal, and the axis of the servo motor, the center of the circular hole on the B side of the paddle, and the axis of the storage section and the separation section after installation are on the same straight line.

[0011] The retaining ring is arc-shaped and is mounted on the bracket c. After installation, the retaining ring is located directly above the boundary between the storage section and the separation section, offset from the distance of 2 to 3 threads of the separation section. The center of the arc of the retaining ring is located on the axis of the storage section and the separation section.

[0012] The brackets a, b, and c are vertically mounted on the frame. The servo motor is horizontally mounted on bracket a, the linear motion module is horizontally mounted on bracket b, and the retaining ring is provided on bracket c. The positions of brackets a, b, and c after installation should ensure that the axis of the servo motor, the center of the circular hole on the B side of the paddle, and the center of the arc corresponding to the retaining ring are always on the same straight line.

[0013] Preferably, the device further includes a protective frame, which is vertically mounted on the frame and located between the support a and the B-side of the lever. The protective frame has a circular hole with a diameter slightly larger than the diameter of the storage section. The installed position of the protective frame should ensure that the axis of the servo motor, the center of the circular hole on the B-side of the lever, the installed axes of the storage section and the separation section, and the axis of the circular hole in the protective frame are all on the same straight line. The storage section passes through the circular hole on the B-side of the lever and then through the circular hole in the protective frame, and is detachably connected to the servo motor, with a certain gap between it and the circular hole in the protective frame after installation. The protective frame is used to protect and support the conveyor rail if it falls due to insecure connection, or to provide auxiliary support during the installation and disassembly of the conveyor rail.

[0014] Preferably, the servo motor is used to drive the conveyor rail to rotate; and the rotation speed of the servo motor is adjustable.

[0015] Preferably, the bracket b is U-shaped and includes two small brackets of equal height, with the bottoms of the two small brackets connected together.

[0016] Preferably, the linear motion module slider and the A-side of the paddle are connected by screws; the linear motion module slider can drive the paddle to move horizontally along the storage section, which is used to gradually send the isolation ring on the conveying guide rail from the storage section to the separation section; and the movement speed of the linear motion module slider is adjustable.

[0017] Preferably, the shape of the B-side of the paddle is rectangular, with the side length of the rectangle being 20mm larger than the diameter of the storage section. The circular hole on the B-side of the paddle is located in the middle of the B-side, and the diameter of the circular hole on the B-side of the paddle is 1mm larger than the diameter of the storage section. During the operation of the device, the conveying guide rail is fitted inside the circular hole on the B-side of the paddle, and the movement range of the paddle is the storage section. The paddle is used to gradually feed the isolation ring from the storage section to the screw of the separation section.

[0018] Preferably, the storage section passes through the circular hole of the protective frame and is connected to the servo motor via a quick-release pin.

[0019] Preferably, the diameter of the storage section is equal to the thread crest diameter of the separation section, and the diameter of the storage section is 5mm to 10mm smaller than the inner diameter of the isolation ring, so that the isolation ring can be directly fitted onto the conveying guide rail. The thread crest of the separation section maintains an acute angle and is not flattened, the thread height is 2mm to 3mm, and the distance between adjacent thread crests is 0.5mm to 1.0mm. The storage section is used to add and temporarily store the isolation ring, and the separation section is used to separate the isolation ring. When the isolation ring is sent from the storage section to the separation section, the isolation ring falls into the root of the thread between two adjacent threads, and one isolation ring can be placed at each thread root. As the conveying guide rail rotates continuously, the isolation ring can be separated and added to the next process.

[0020] Preferably, the circumferential diameter corresponding to the arc of the retaining ring is 4mm to 6mm larger than the thread crest diameter of the separating section. After installation, the distance between the arc of the retaining ring and the thread crest of the separating section is 2mm to 3mm. The central angle corresponding to the arc of the retaining ring is 60°, and the side of the retaining ring near the storage section has a certain chamfer. The retaining ring is used to press the isolation rings one by one into the thread of the separating section to achieve effective separation of the isolation rings.

[0021] The present invention also provides a method for using the automatic isolation ring separation device as follows:

[0022] S1: Select the appropriate conveying guide rail according to the specifications of the isolation ring, and select the corresponding paddle and retaining ring, and complete the installation; generally, the diameter of the storage section is equal to the thread top diameter of the separation section, the diameter of the storage section is 5mm to 10mm smaller than the inner diameter of the isolation ring, the diameter of the circular hole on the B side of the paddle is 1mm larger than the diameter of the storage section, and the circumferential diameter corresponding to the arc of the retaining ring is 4mm to 6mm larger than the thread top diameter of the separation section;

[0023] S2: Place a certain number of isolation rings on the storage section;

[0024] S3: The linear motion module controls the slider to drive the paddle back to the origin;

[0025] S4: Pass the storage section through the round hole on the B side of the paddle, then through the round hole of the protective frame, and connect it to the servo motor via a quick-release pin;

[0026] S5: Start-up device: The servo motor drives the conveying guide rail to rotate at a certain speed. At the same time, the linear motion module drives the paddle through the slider to gradually send the isolation ring from the storage section to the separation section. The isolation rings are separated one by one in the threads of the separation section and discharged through the other end of the separation section to the next process.

[0027] The beneficial effects achieved by this invention are as follows:

[0028] (1) The automatic separation device for isolation rings provided by the present invention has a separation section that is a screw with a certain pitch and thread depth. The root of each two adjacent threads can only accommodate one isolation ring. The isolation rings are cleverly confined one by one in the thread, and separation is achieved by rotating the screw. This solves the problem of low separation efficiency caused by the light weight, easy deformation, loose and porous nature of the isolation rings.

[0029] (2) The automatic separation device for isolation rings provided by the present invention has a storage section that is a smooth cylinder with a diameter slightly smaller than the inner diameter of the isolation ring, which can quickly string multiple isolation rings together at one time, thereby improving the efficiency of adding materials.

[0030] (3) The automatic separation device for the isolation ring provided by the present invention can adjust the rotation speed of the servo motor and the horizontal movement speed of the slider of the linear motion module according to production needs and the situation of the isolation ring being pressed into the thread, thereby further improving the separation efficiency.

[0031] (4) The automatic separation device for isolation rings provided by the present invention has a distance between the arc of the retaining ring and the thread crest of the separation section that is slightly greater than the width of one side of the isolation ring, and the retaining ring has a certain chamfer on the side near the storage section, which makes it easy to press the isolation rings into the thread of the separation section one by one, thereby improving the separation efficiency of the isolation rings. Attached Figure Description

[0032] To more clearly illustrate the technical solutions disclosed in this invention, the accompanying drawings used in some embodiments of this invention will be briefly described below. Obviously, the drawings described below are merely drawings of some embodiments of this invention, and those skilled in the art can obtain other drawings based on these drawings. Furthermore, the drawings described below can be considered schematic diagrams and are not intended to limit the actual dimensions of the products or the actual flow of the methods involved in the embodiments of this invention.

[0033] Figure 1 This is a schematic diagram of an automatic isolation ring separation device proposed in this invention;

[0034] Figure 2 This is a top view of an automatic isolation ring separation device proposed in this invention;

[0035] Figure 3 This is a schematic diagram of the paddle proposed in this invention;

[0036] Figure 4 This is a schematic diagram of the conveyor rail proposed in this invention;

[0037] Figure 5 This is a schematic diagram of the retaining ring proposed in this invention.

[0038] The attached diagram is labeled as follows: 1. Frame; 2. Servo motor; 3. Linear movement module; 4. Paddle; 5. Conveyor rail; 6. Snap ring; 7. Bracket a; 8. Bracket b; 9. Linear movement module slider; 10. Protective frame; 11. Bracket c; 501. Storage section; 502. Separation section; 401. Paddle A side; 402. Paddle B side. Detailed Implementation

[0039] The embodiments disclosed in this invention will now be described in further detail with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments.

[0040] Example 1

[0041] The automatic isolation ring separation device provided in this invention includes a frame 1, a servo motor 2, a linear motion module 3, a linear motion module slider 9, a paddle 4, a conveying guide rail 5, a retaining ring 6, a bracket a7, a bracket b8, a bracket c11, and a protective frame 10, as shown. Figure 1 As shown;

[0042] The frame 1 is equipped with an electrical control unit for controlling the operation of the servo motor 2 and the linear motion module 3.

[0043] The servo motor 2 is horizontally mounted on the bracket a7 and has forward and reverse rotation functions. It is used to drive the conveying guide rail 5 to rotate, and the rotation speed of the servo motor 2 is adjustable.

[0044] The linear motion module 3 is horizontally mounted on the bracket b8 and is at the same height as the servo motor 2. The linear motion module 3 is provided with a slider 9 that can move horizontally.

[0045] The linear motion module slider 9 and the paddle A surface 401 are connected by screws; the linear motion module slider 9 can drive the paddle 4 to move horizontally along the storage section 501, which is used to gradually send the isolation ring on the conveying guide rail 5 from the storage section 501 to the separation section 502; and the movement speed of the linear motion module slider 9 is adjustable.

[0046] The lever 4 has an L-shaped structure, including an A-side 401 and a B-side 402. The B-side 402 of the lever is provided with a round hole for passing through the conveying guide rail 5.

[0047] The conveying guide rail 5 includes a storage section 501 and a separation section 502. The storage section 501 is a smooth cylinder, and the separation section 502 is a screw with a fixed pitch. The axis of the separation section 502 coincides with the axis of the storage section 501. The storage section 501 passes through the circular hole of the B-side of the paddle 402 and is connected to the servo motor 2 through a quick-release pin. After installation, the conveying guide rail 5 is kept horizontal, and the axis of the servo motor 2, the center of the circular hole of the B-side of the paddle 402, and the axis of the storage section 501 and the separation section 502 after installation are on the same straight line.

[0048] The retaining ring 6 is arc-shaped and is disposed on the bracket c11. After installation, the retaining ring 6 is located at the boundary between the storage section 501 and the separation section 502, biased towards the distance of 2 to 3 threads of the separation section 502, and the center of the arc of the retaining ring 6 is located on the axis of the storage section 501 and the separation section 502.

[0049] The brackets a7, b8, and c11 are vertically mounted on the frame 1. The servo motor 2 is horizontally mounted on the bracket a7, and the linear motion module 3 is horizontally mounted on the bracket b8. The bracket b8 is U-shaped and includes two small brackets of equal height connected at their bottoms. The retaining ring 6 is provided on the bracket c11. The positions of the brackets a7, b8, and c11 after installation should ensure that the axis of the servo motor 2, the center of the circular hole 402 on the B side of the paddle, and the center of the arc corresponding to the retaining ring 6 are always on the same straight line.

[0050] In this embodiment, as Figure 2As shown, the protective frame 10 proposed in this invention is vertically mounted on the frame 1. The protective frame 10 is located between the bracket a7 and the B-side 402 of the lever. The protective frame 10 has a circular hole with a diameter slightly larger than that of the storage section 501. The position of the protective frame 10 after installation should satisfy the following: the axis of the servo motor 2, the center of the circular hole of the lever B-side 402, the axis of the storage section 501 and the separation section 502 after installation, and the axis of the circular hole of the protective frame 10 are all on the same straight line. The storage section 501 passes through the circular hole of the lever B-side 402 and then through the circular hole of the protective frame 10, and is connected to the servo motor 2 by a quick-release pin. After installation, there is a certain gap between the storage section 501 and the circular hole of the protective frame 10. The protective frame 10 is used to protect and support the conveying guide rail 5 if it is not securely connected and falls, or to provide auxiliary support when the conveying guide rail 5 is installed and disassembled.

[0051] In this embodiment, as Figure 3 As shown, the lever 44 proposed in this invention has an L-shaped structure, including an A-side 401 401 and a B-side 402 402. The B-side 402 of the lever is rectangular in shape, with the side length of the rectangle being 20mm larger than the diameter of the storage section 501. The circular hole of the B-side 402 is located in the middle of the B-side 402, and the diameter of the circular hole of the B-side 402 is 1mm larger than the diameter of the storage section 501. During the operation of the device, the conveying guide rail 5 is sleeved inside the circular hole of the B-side 402. The movement range of the lever 4 is the storage section 501. The lever 4 is used to gradually feed the isolation ring from the storage section 501 to the screw of the separation section 502.

[0052] In this embodiment, as Figure 4 As shown, the conveying guide rail 55 proposed in this invention includes a storage section 501 and a separation section 502. The diameter of the storage section 501 is equal to the thread crest diameter of the separation section 502. The diameter of the storage section 501 is 5mm to 10mm smaller than the inner diameter of the isolation ring, so that the isolation ring can be directly fitted onto the conveying guide rail 5. The thread crest of the separation section 502 maintains an acute angle and is not flattened, with a thread height of 2mm to 3mm and a spacing between adjacent thread crests of 0.5mm to 1.0mm. The storage section 501 is used to add and temporarily store the isolation ring, and the separation section 502 is used to separate the isolation ring. When the isolation ring is sent from the storage section 501 to the separation section 502, the isolation ring falls into the root of the thread between two adjacent threads. Each thread root can hold one isolation ring. During the continuous rotation of the conveying guide rail 5, the isolation ring can be separated and added to the next process.

[0053] In this embodiment, as Figure 5As shown, the circumferential diameter of the arc of the retaining ring 66 proposed in this invention is 4mm to 6mm larger than the thread crest diameter of the separating section 502. After installation, the distance between the arc of the retaining ring 6 and the thread crest of the separating section 502 is 2mm to 3mm. The central angle corresponding to the arc of the retaining ring 6 is 60°, and the side of the retaining ring 6 near the storage section 501 has a certain chamfer. The retaining ring 6 is used to press the isolation rings one by one into the thread of the separating section 502 to achieve effective separation of the isolation rings.

[0054] In this embodiment, the automatic isolation ring separation device is used as follows:

[0055] S1: Select the appropriate conveying guide rail 5 according to the specifications of the isolation ring, and select the corresponding type of the paddle 4 and the retaining ring 6, and complete the installation; generally, the diameter of the storage section 501 is equal to the thread top diameter of the separation section 502, the diameter of the storage section 501 is 5mm to 10mm smaller than the inner diameter of the isolation ring, the diameter of the circular hole on the B side 402 of the paddle is 1mm larger than the diameter of the storage section 501, and the circumferential diameter corresponding to the arc of the retaining ring 6 is 4mm to 6mm larger than the thread top diameter of the separation section 502;

[0056] S2: Place a certain number of isolation rings on the storage section 501;

[0057] S3: The linear motion module 3 controls the slider 9 to drive the paddle 4 back to the origin;

[0058] S4: Pass the storage section 501 through the round hole of the B side 402 of the paddle, and then through the round hole of the protective frame 10 to connect it to the servo motor 2 through a quick-release pin;

[0059] S5: Start device, the servo motor 2 drives the conveying guide rail 5 to rotate at a certain speed, and at the same time the linear motion module 3 drives the pawl 4 through the slider 9 to gradually send the isolation ring from the storage section 501 to the separation section 502. The isolation rings are separated one by one in the thread of the separation section 502 and are discharged through the other end of the separation section 502 to the next process.

[0060] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make possible changes and modifications to the technical solutions of the present invention by utilizing the methods and techniques disclosed above without departing from the spirit and scope of the present invention. Therefore, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solutions of the present invention shall fall within the protection scope of the technical solutions of the present invention.

Claims

1. An automatic isolation ring separation device, characterized in that: The device includes a frame (1), a servo motor (2), a linear motion module (3), a linear motion module slider (9), a paddle (4), a conveying guide rail (5), a retaining ring (6), a bracket a (7), a bracket b (8), and a bracket c (11). The frame (1) is equipped with an electrical control section for controlling the operation of the servo motor (2) and the linear motion module (3). The paddle (4) has an L-shaped structure, including paddle A side (401) and paddle B side (402); The servo motor (2) is horizontally mounted on the bracket a (7) and has forward and reverse rotation functions; The linear motion module (3) is horizontally mounted on the bracket b (8) and is at the same height as the servo motor (2). The linear motion module (3) is provided with a linear motion module slider (9) that can move horizontally. The linear motion module slider (9) is fixedly connected to the A surface (401) of the paddle. The B-side (402) of the paddle is provided with a round hole for passing through the conveying guide rail (5); The conveying guide rail (5) includes a storage section (501) and a separation section (502). The storage section (501) is a smooth cylinder, and the separation section (502) is a screw with a certain pitch. The axis of the separation section (502) coincides with the axis of the storage section (501). The storage section (501) passes through the circular hole of the B-side (402) of the paddle and is detachably connected to the servo motor (2). After installation, the conveying guide rail (5) is kept horizontal, and the axis of the servo motor (2), the center of the circular hole of the B-side (402) of the paddle, and the axis of the storage section (501) and the separation section (502) after installation are on the same straight line. The retaining ring (6) is arc-shaped and is set on the bracket c (11). After installation, the retaining ring (6) is located at the boundary between the storage section (501) and the separation section (502), biased towards the 2-3 thread distance of the separation section (502), and the center of the arc of the retaining ring (6) is located on the axis of the storage section (501) and the separation section (502). The brackets a (7), b (8), and c (11) are vertically arranged on the frame (1); The linear motion module slider (9) and the A-side (401) of the paddle are connected by screws; the linear motion module slider (9) can drive the paddle (4) to move horizontally along the storage section (501) to gradually send the isolation ring on the conveying guide rail (5) from the storage section (501) to the separation section (502); The storage section (501) is used to add and temporarily store the isolation rings, and the separation section (502) is used to separate the isolation rings. When the isolation rings are sent from the storage section (501) to the separation section (502), the isolation rings fall into the root of the thread between two adjacent threads. Each root of the thread can hold one isolation ring. As the conveying guide rail (5) rotates continuously, the isolation rings are separated and added to the next process.

2. The automatic isolation ring separation device according to claim 1, characterized in that: The device also includes a protective frame (10), which is vertically mounted on the frame (1). The protective frame (10) is located between the bracket a (7) and the B-side (402) of the paddle. The protective frame (10) has a circular hole with a diameter larger than that of the storage section (501). The position of the protective frame (10) after installation should satisfy the following conditions: the axis of the servo motor (2), the center of the circular hole of the paddle B-side (402), the storage section (501), and the... The axis of the separation section (502) after installation and the axis of the circular hole of the protective frame (10) are on the same straight line; the storage section (501) passes through the circular hole of the B side (402) of the paddle, and then passes through the circular hole of the protective frame (10) to be detachably connected to the servo motor (2), and there is a certain gap between it and the circular hole of the protective frame (10) after installation; the protective frame (10) is used to protect and support the conveying guide rail (5) that is not securely connected and falls, or to play an auxiliary support role when the conveying guide rail (5) is installed and disassembled.

3. The automatic isolation ring separation device according to claim 1, characterized in that: The servo motor (2) is used to drive the conveying guide rail (5) to rotate; and the rotation speed of the servo motor (2) is adjustable.

4. The automatic isolation ring separation device according to claim 1, characterized in that: The bracket b(8) is in the shape of a "U" and includes two small brackets of equal height, with the bottoms of the two small brackets connected together.

5. The automatic isolation ring separation device according to claim 1, characterized in that: The linear motion module slider (9) has an adjustable movement speed.

6. The automatic isolation ring separation device according to claim 1, characterized in that: The shape of the B-side (402) of the paddle is rectangular, and the side length of the rectangle is 20mm larger than the diameter of the storage section (501). The circular hole of the B-side (402) of the paddle is located in the middle of the B-side. The diameter of the circular hole of the B-side (402) of the paddle is 1mm larger than the diameter of the storage section (501). During the operation of the device, the conveying guide rail (5) is fitted inside the circular hole of the B-side (402) of the paddle. The movement range of the paddle (4) is the storage section (501). The paddle (4) is used to gradually send the isolation ring from the storage section (501) to the screw of the separation section (502).

7. The automatic isolation ring separation device according to claim 2, characterized in that: The storage section (501) passes through the round hole of the protective frame (10) and is connected to the servo motor (2) via a quick-release pin.

8. The automatic isolation ring separation device according to claim 1, characterized in that: The diameter of the storage section (501) is equal to the thread crest diameter of the separation section (502). The diameter of the storage section (501) is 5mm to 10mm smaller than the inner diameter of the isolation ring, so that the isolation ring can be directly fitted onto the conveying guide rail (5). The thread crest of the separation section (502) is kept at an acute angle and not flattened. The thread height is 2mm to 3mm and the distance between adjacent thread crests is 0.5mm to 1.0mm.

9. The automatic isolation ring separation device according to claim 1, characterized in that: The circumferential diameter of the arc of the retaining ring (6) is 4mm to 6mm larger than the thread crest diameter of the separating section (502). After the arc of the retaining ring (6) is installed, the distance between it and the thread crest of the separating section (502) is 2mm to 3mm. The central angle of the arc of the retaining ring (6) is 60°, and the side of the retaining ring (6) near the storage section (501) has a certain chamfer. The retaining ring (6) is used to press the isolation rings one by one into the thread of the separating section (502) to achieve effective separation of the isolation rings.

10. An automatic separation method for isolation rings, characterized in that, The automatic isolation ring separation device according to any one of claims 1 to 9, wherein the automatic isolation ring separation method is as follows: S1: Select the appropriate conveying guide rail (5) according to the specifications of the isolation ring, and select the corresponding paddle (4) and retaining ring (6) and complete the installation; The diameter of the storage section (501) is equal to the thread top diameter of the separation section (502). The diameter of the storage section (501) is 5mm to 10mm smaller than the inner diameter of the isolation ring. The diameter of the circular hole on the B side (402) of the paddle is 1mm larger than the diameter of the storage section (501). The circumferential diameter corresponding to the arc of the retaining ring (6) is 4mm to 6mm larger than the thread top diameter of the separation section (502). S2: Place a certain number of isolation rings on the storage section (501); S3: The linear motion module (3) controls the linear motion module slider (9) to drive the paddle (4) back to the origin; S4: The storage section (501) is passed through the round hole of the B side (402) of the paddle and connected to the servo motor (2) through a quick-release pin; S5: Start the device. The servo motor (2) drives the conveying guide rail (5) to rotate at a certain speed. At the same time, the linear motion module (3) drives the paddle (4) through the linear motion module slider (9) to gradually send the isolation ring from the storage section (501) to the separation section (502). The isolation ring is separated one by one in the thread of the separation section (502) and discharged through the other end of the separation section (502) to the next process.

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