Processing device and method of high-flexibility rubber sealing ring

Abstract

The application relates to the technical field of sealing ring processing, in particular to a processing device and method for high-flexibility rubber sealing rings, which comprises a fixing base, the middle part of the end face of the fixing base is provided with an installation groove, a rotating drum is movably arranged in the inner cavity of the installation groove, and a guide sliding groove is formed in the inner wall of the installation groove; one end of a flexible rubber rod passes through the gap of a transmission belt and extends into the gap between the transmission belt and the rotating drum; a fusion pressing plate is slidably arranged in the inner part of a boss; the beneficial effects are that the transmission belt is arranged at the edge of the end face of the fixing base, the transmission belt is in the shape of an arc, the middle part of the end face of the fixing base is provided with the installation groove, the rotating drum is rotatably arranged in the inner cavity of the installation groove, the gap of the transmission belt is provided with the boss fixedly connected with the fixing base, the fusion pressing plate is slidably arranged in the inner part of the boss, the flexible rubber rod forms a complete circle after the rotating drum rotates one circle, and the performance of the fused flexible rubber rod is improved.

Description

Technical Field

[0001] This invention relates to the field of sealing ring processing technology, specifically to a processing apparatus and method for high-flexibility rubber sealing rings. Background Technology

[0002] Rubber sealing rings are used to install on various mechanical equipment to provide a sealing function in static or dynamic states under specified temperature and pressure conditions and in different liquids and gases.

[0003] Chinese invention patent CN117774032A discloses a method for processing rubber sealing rings. The method involves rolling a rubber tube into a rubber ring by means of curling. After the rubber tube is rolled into shape by the forming tube, the unloading and raw material filling can be completed by resetting the forming tube.

[0004] However, currently, for highly flexible rubber raw materials, after being cut, their high elasticity makes them prone to significant deformation. This makes it difficult to ensure precise alignment of the cut areas during subsequent welding, thus affecting the performance of the welded rubber sealing ring. Therefore, this invention proposes a processing apparatus and method for highly flexible rubber sealing rings to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a processing apparatus and method for highly flexible rubber sealing rings, so as to solve the problem mentioned in the background art that rubber raw materials are difficult to align accurately after cutting.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a processing apparatus for a high-flexibility rubber sealing ring, comprising:

[0007] A fixed base has an installation groove in the middle of one end face, and a rotating cylinder is movably installed in the inner cavity of the installation groove. A guide groove is provided on the inner wall of the installation groove. A friction texture is provided on the outer wall of one end of the rotating cylinder and a receiving platform is fixedly connected thereto. A transmission belt is installed at one end edge of the fixed base. A transmission roller is provided in the middle of the transmission belt for transmission and conveying, and the transmission roller is rotatably connected to the fixed base. The transmission belt and the friction texture are concentric and both have an arc-shaped structure.

[0008] A flexible rubber rod, one end of which passes through the notch in the transmission belt and extends into the gap between the transmission belt and the rotating drum, the flexible rubber rod being tangent to the outer wall of the rotating drum;

[0009] A boss is fixed to the outer wall of the fixed seat and corresponds to the notch of the transmission belt. A welding pressure plate is slidably installed inside the boss. An arc-shaped pressing groove is opened on one side of the welding pressure plate. The welding pressure plate and the receiving platform press the cut part of the flexible rubber rod from both sides. An ultrasonic welding joint is fixedly installed on the other side of the welding pressure plate, and the ultrasonic welding joint corresponds to the cut part of the flexible rubber rod.

[0010] Preferably, the boss has an internal movable cavity, the inner wall of the movable cavity has a limiting groove, the side wall of the welding pressure plate is fixed with a limiting slider, the end of the limiting slider is located in the inner cavity of the limiting groove and is slidably connected thereto, and a cylinder three is fixedly installed on the outer side of the boss, the movable end of the cylinder three extends into the inner cavity of the movable cavity and is fixedly connected to the welding pressure plate.

[0011] Preferably, the boss has a through hole for the flexible rubber rod to pass through, and a blade groove is formed in the middle of the hole. A cutting blade for cutting the flexible rubber rod is slidably installed in the inner cavity of the blade groove. One end of the cutting blade is fixedly connected to a connecting plate, and the connecting plate extends to the outside of the boss. A cylinder is installed on the surface of the boss, and the movable end of the cylinder is fixedly connected to the connecting plate.

[0012] Preferably, the receiving platform is arc-shaped and concentric with the rotating cylinder, and an arc-shaped receiving groove is formed on the surface of the receiving platform. The size of the receiving platform is the same as the size of the guide groove.

[0013] Preferably, one end face of the fixing base has a plurality of exhaust holes arranged in an arc-shaped array, the opening end of the exhaust holes is directly opposite the flexible rubber rod, the interior of the fixing base has a series flow channel that connects the plurality of exhaust holes, and the outer side wall of the fixing base is equipped with an air inlet pipe that connects to the series flow channel.

[0014] Preferably, a cover is provided at one end of the fixed seat. The cover is a hollow structure and covers the outside of the transmission belt. A cylinder is fixedly installed on the outer wall of the fixed seat, and the movable end of the cylinder is fixedly connected to the cover.

[0015] Preferably, the bottom of the mounting groove has a through groove and a sliding seat is slidably mounted thereon. A drive motor is fixedly mounted on one side of the sliding seat. The output end of the drive motor movably passes through the sliding seat and is fixedly connected to the rotating drum. A cylinder is fixedly mounted on the other end of the fixed seat. The movable end of the cylinder extends into the fixed seat and is fixedly connected to the sliding seat.

[0016] A method for processing a highly flexible rubber sealing ring, using the aforementioned processing apparatus.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] This invention features a transmission belt mounted on the edge of a fixed base. The transmission belt is arc-shaped, and a mounting groove is formed in the center of the fixed base's end face. A rotating drum is rotatably mounted within the mounting groove. Friction patterns are formed on the outer wall of the drum's end. The central angles of the transmission belt and the friction patterns are aligned. A flexible rubber rod is fed tangentially into the gap between the drum and the transmission belt along the outer wall of the drum. With the rotation of the drum and the transmission belt, the cut flexible rubber rod is wound around the outside of the drum. A receiving platform is fixed to the outer wall of the drum's end. A boss, fixedly connected to the fixed base, is provided at the notch of the transmission belt. A welding pressure plate is slidably mounted inside the boss. After the drum rotates one revolution, the receiving platform and the welding pressure plate press and align the cut portion of the flexible rubber rod from both sides, ensuring that the flexible rubber rod forms a complete circle, thereby improving the performance of the welded flexible rubber rod. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is an exploded view of the overall structure of the present invention;

[0021] Figure 3 This is a three-dimensional schematic diagram of the fixing base structure of the present invention;

[0022] Figure 4 This is a three-dimensional schematic diagram of the rotating cylinder structure of the present invention;

[0023] Figure 5 For the present invention Figure 3 Enlarged schematic diagram of the structure at point B;

[0024] Figure 6 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 7 This is a schematic cross-sectional view of the overall structure of the present invention.

[0026] In the diagram: 1. Fixed base; 101. Mounting groove; 102. Guide groove; 103. Exhaust port; 104. Series flow channel; 105. Air inlet pipe; 106. Cylinder 1; 2. Rotary drum; 21. Friction texture; 22. Receiving platform; 23. Arc-shaped receiving groove; 3. Transmission belt; 31. Transmission roller; 4. Boss; 41. Movable cavity; 42. Limiting groove; 43. Blade groove; 44. Cutting blade; 45. Connecting convex plate; 46. Cylinder 2; 5. Flexible rubber rod; 6. Welding pressure plate; 61. Arc-shaped clamping groove; 62. Limiting slider; 63. Cylinder 3; 7. Ultrasonic welding joint; 8. Cover; 9. Sliding seat; 91. Drive motor; 92. Cylinder 4. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] In the description of this invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0030] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0031] Please see Figures 1 to 7 The present invention provides a technical solution:

[0032] Example 1: A processing device for a highly flexible rubber sealing ring, comprising: a fixed base 1, a flexible rubber rod 5, and a boss 4.

[0033] Specifically, a mounting groove 101 is provided in the middle of one end face of the fixed base 1, and a rotating cylinder 2 is movably disposed in the inner cavity of the mounting groove 101. The rotating cylinder 2 itself has a cylindrical structure and can rotate in the inner cavity of the mounting groove 101. A guide groove 102 is provided in the inner wall of the mounting groove 101, and a friction texture 21 is provided on the outer wall of one end of the rotating cylinder 2 and a receiving platform 22 is fixedly connected thereto. When the rotating cylinder 2 slides along its own axial direction and slides the receiving platform 22 into the inner cavity of the guide groove 102, the rotation of the rotating cylinder 2 itself is affected by the friction texture 21 and a receiving platform 22. When the limit is reached, rotation is impossible. When the receiving platform 22 separates from the guide groove 102, the rotating drum 2 can rotate. When the rotating drum 2 can rotate, one end face of the rotating drum 2 is higher than one end face of the fixed seat 1. At this time, the friction texture 21 is located outside the fixed seat 1. A transmission belt 3 is installed at one edge of the fixed seat 1. A transmission roller 31 for transmission and conveying is provided in the middle of the transmission belt 3, and the transmission roller 31 is rotatably connected to the fixed seat 1. The transmission belt 3 and the friction texture 21 are concentric and both have an arc-shaped structure. Figure 2 and Figure 3 As shown, the transmission belt 3 itself can perform transmission and conveying, and the transmission belt 3 and the friction texture 21 are located on the same horizontal plane. When the flexible rubber rod 5 is located in the gap between the transmission belt 3 and the rotating drum 2, the flexible rubber rod 5 has high toughness and high elasticity. The rotating drum 2 and the transmission belt 3 can respectively generate a certain squeezing force on the flexible rubber rod 5 from the inside and outside. The rotating drum 2 can increase the friction between itself and the flexible rubber rod 5 through the friction texture 21. Therefore, when the rotating drum 2 rotates, it can drive one end of the flexible rubber rod 5 to move in an arc trajectory, thereby wrapping the flexible rubber rod 5 around the outside of the rotating drum 2. Since the transmission belt 3 itself can perform transmission and conveying, the flexible rubber rod 5 can remain relatively fixed between the rotating drum 2 and the transmission belt 3 and will not produce sliding friction.

[0034] Secondly, one end of the flexible rubber rod 5 passes through the notch of the transmission belt 3 and extends into the gap between the transmission belt 3 and the rotating drum 2. The flexible rubber rod 5 is tangent to the outer wall of the rotating drum 2. Before entering the gap between the rotating drum 2 and the transmission belt 3, one end of the flexible rubber rod 5 can be conveyed in a straight line along its own length, thereby ensuring the stability of the conveying of the flexible rubber rod 5.

[0035] Furthermore, the boss 4 is fixed to the outer wall of the fixed base 1 and corresponds to the notch of the transmission belt 3. A welding pressure plate 6 is slidably installed inside the boss 4. An arc-shaped pressing groove 61 is opened on one side of the welding pressure plate 6. The welding pressure plate 6 and the receiving platform 22 press the cut part of the flexible rubber rod 5 from both sides. When the flexible rubber rod 5 is fed between the transmission belt 3 and the rotating drum 2, the rotating drum 2 rotates and winds the flexible rubber rod 5. After the rotating drum 2 rotates one revolution, the receiving platform 22 is aligned with the notch of the transmission belt 3 again. The welding pressure plate 6 slides and squeezes the two ends of the flexible rubber rod 5, so that the two ends of the flexible rubber rod 5 are pressed evenly on the surface of the receiving platform 22. Furthermore, the two ends of the flexible rubber rod 5 can approach each other until they fit together as they are squeezed by the welding plate 6. An ultrasonic welding joint 7 is fixedly installed on the other side of the welding plate 6, and the ultrasonic welding joint 7 corresponds to the cut part of the flexible rubber rod 5. When the receiving platform 22 and the welding plate 6 press the cut part of the flexible rubber rod 5 from the inside and outside respectively, the two ends of the flexible rubber rod 5 fit together. Then, the ultrasonic welding joint 7 performs ultrasonic welding on the two ends of the flexible rubber rod 5, which can ensure that the flexible rubber rod 5 presents a standard circular structure after welding, and avoid the irregular shape of the flexible rubber rod 5 from affecting its performance.

[0036] To drive the welding plate 6 to move, this application also includes a movable cavity 41 inside the boss 4, and a limiting groove 42 is formed on the inner wall of the movable cavity 41, combined with... Figure 3 and Figure 5 It can be seen that the movable cavity 41 is opened in the radial direction along the end face of the fixed seat 1, and the movable cavity 41 corresponds to the notch of the transmission belt 3. The side wall of the welding pressure plate 6 is fixed with a limiting slider 62. The end of the limiting slider 62 is located in the inner cavity of the limiting groove 42 and is slidably connected to it. The limiting slider 62 can only slide along the length direction of the limiting groove 42. Both the limiting slider 62 and the limiting groove 42 are provided in two sets, so as to ensure that the welding pressure plate 6 will not tilt during the sliding process. When the welding pressure plate 6 slides to the notch of the transmission belt 3, the welding pressure plate 6 can just fill the notch of the transmission belt 3. Since the rotation of the rotating drum 2 can drive the flexible rubber rod 5 to rotate and move, when the flexible rubber rod 5 rotates, the flexible rubber rod 6 can rotate and move. When the cut end of the flexible rubber rod 5 is located at the notch of the transmission belt 3, the welding pressure plate 6 moves close to the center of the end face of the fixed seat 1 to press the flexible rubber rod 5, so that the two ends of the flexible rubber rod 5 come close to each other and fit together. At this time, the flexible rubber rod 5 can form a complete circular structure to facilitate subsequent welding work. A cylinder 63 is fixedly installed on the outside of the boss 4. The movable end of the cylinder 63 extends into the inner cavity of the movable cavity 41 and is fixedly connected to the welding pressure plate 6. The cylinder 63 itself can extend and retract to drive the welding pressure plate 6 to slide. When the welding pressure plate 6 moves away from the fixed seat 1, the welding pressure plate 6 will not obstruct the normal conveying movement of the flexible rubber rod 5.

[0037] To cut the flexible rubber rod 5, this application also includes a circular hole through which the flexible rubber rod 5 passes, with a blade groove 43 formed in the center of the hole. A cutting blade 44 for cutting the flexible rubber rod 5 is slidably mounted in the inner cavity of the blade groove 43. Figure 2 and Figure 6 As shown, the cutting blade 44 can only slide along the length of the blade groove 43. When the cutting blade 44 slides and enters the inner cavity of the round hole, the cutting blade 44 can cut and shear the flexible rubber rod 5 in the inner cavity of the round hole. One end of the cutting blade 44 is fixedly connected to a connecting convex plate 45, and the connecting convex plate 45 extends to the outside of the boss 4. A cylinder 2 46 is installed on the surface of the boss 4, and the movable end of the cylinder 2 46 is fixedly connected to the connecting convex plate 45. The cylinder 2 46 can extend and retract, and drives the cutting blade 44 to move through the connecting convex plate 45.

[0038] To prevent misalignment between the flexible rubber rod 5 and the receiving platform 22, the receiving platform 22 of this application is arc-shaped and concentric with the rotating cylinder 2. An arc-shaped receiving groove 23 is formed on the surface of the receiving platform 22. The arc-shaped receiving groove 23 engages with the outer side of the flexible rubber rod 5 to prevent misalignment between the flexible rubber rod 5 and the receiving platform 22. The dimensions of the receiving platform 22 are consistent with the dimensions of the guide groove 102. When the receiving platform 22 rotates to correspond with the guide groove 102, the receiving platform 22 can be slid into the inner cavity of the guide groove 102 by sliding the rotating cylinder 2 in a square shape along the axial direction of the rotating cylinder 2. At this time, the receiving platform 22 and the guide groove 102 cooperate to position the rotation of the rotating cylinder 2, so that the rotating cylinder 2 can only slide and cannot rotate. Figure 2 and Figure 4 As shown, when one end of the flexible rubber rod 5 is inserted into the gap between the transmission belt 3 and the rotating drum 2, the end of the flexible rubber rod 5 is located in the inner cavity of the arc-shaped receiving groove 23. When the rotating drum 2 drives one end of the flexible rubber rod 5 to rotate one revolution, the flexible rubber rod 5 forms a circle and wraps around the outside of the rotating drum 2, while both ends of the flexible rubber rod 5 rest on the inner cavity of the arc-shaped receiving groove 23. At this time, after the welding pressure plate 6 slides and approaches the receiving platform 22 to press the flexible rubber rod 5, the two ends of the flexible rubber rod 5 can approach each other and keep in contact, thereby forming a complete circle to facilitate welding.

[0039] To blow out the fused flexible rubber rod 5, this application also includes a plurality of exhaust holes 103 arranged in an arc-shaped array on one end face of the fixing base 1. The opening end of the exhaust holes 103 faces the flexible rubber rod 5. A series flow channel 104 is formed inside the fixing base 1, and the series flow channel 104 connects to the plurality of exhaust holes 103. An air inlet pipe 105 is installed on the outer wall of the fixing base 1, and the air inlet pipe 105 is connected to the series flow channel 104. Figure 3 and Figure 7As shown, after the flexible rubber rod 5 is welded, the rotating drum 2 moves along its own axial direction and is housed in the inner cavity of the mounting groove 101. The flexible rubber rod 5 can detach from the outer end of the rotating drum 2. However, at this time, the outer side of the flexible rubber rod 5 is obstructed by the transmission belt 3 and cannot fall normally. Instead, gas with a certain pressure is delivered to the inner cavity of the series flow channel 104 through the air inlet pipe 105. When the gas is discharged from the opening end of the exhaust hole 103, the flexible rubber rod 5 can be blown out from the end face of the fixed seat 1. Then, the flexible rubber rod 5 falls automatically under the action of gravity.

[0040] To prevent the flexible rubber rod 5 from separating from the end face of the fixed seat 1 before welding, this application also includes a cover 8 at one end of the fixed seat 1. The cover 8 is a hollow structure and covers the outside of the transmission belt 3. A cylinder 106 is fixedly installed on the outer wall of the fixed seat 1, and the movable end of the cylinder 106 is fixedly connected to the cover 8. Figure 1 and Figure 2 As shown, when the cover 8 is close to the fixed seat 1, it can limit the flexible rubber rod 5 to prevent the flexible rubber rod 5 from separating from the end face of the fixed seat 1 and affecting the welding effect. After the welding of the flexible rubber rod 5 is completed, the cover 8 is driven away from the fixed seat 1 by the cylinder 106, so that the flexible rubber rod 5 can be blown out by the gas in the cavity of the exhaust hole 103.

[0041] To control the rotation and movement of the rotating drum 2, this application further includes a through groove at the bottom of the mounting groove 101, on which a sliding seat 9 is slidably mounted. A drive motor 91 is fixedly mounted on one side of the sliding seat 9, and the output end of the drive motor 91 movably passes through the sliding seat 9 and is fixedly connected to the rotating drum 2. A cylinder 92 is fixedly mounted on the other end face of the fixed seat 1, and the movable end of the cylinder 92 extends into the interior of the fixed seat 1 and is fixedly connected to the sliding seat 9. Figure 3 and Figure 7 As shown, the cylinder 92 drives the sliding seat 9 to slide only along the axial direction of the fixed seat 1, and the drive motor 91 drives the rotating drum 2 to rotate only. The two work together to control the rotation and movement of the rotating drum 2 separately.

[0042] The present invention also discloses a processing method for a highly flexible rubber sealing ring, using the above-mentioned processing apparatus.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A processing apparatus for high-flexibility rubber sealing rings, characterized in that: include: A fixed base (1) is provided with an installation groove (101) in the middle of one end face of the fixed base (1), and a rotating cylinder (2) is movably arranged in the inner cavity of the installation groove (101). A guide groove (102) is provided in the inner wall of the installation groove (101). A friction texture (21) is provided on the outer wall of one end of the rotating cylinder (2) and a receiving platform (22) is fixedly connected thereto. A transmission belt (3) is installed at one end edge of the fixed base (1). A transmission roller (31) for transmission and conveying is provided in the middle of the transmission belt (3), and the transmission roller (31) is rotatably connected to the fixed base (1). The transmission belt (3) and the friction texture (21) are concentric and both have an arc-shaped structure. A flexible rubber rod (5) has one end passing through the notch of the transmission belt (3) and extending into the gap between the transmission belt (3) and the rotating drum (2). The flexible rubber rod (5) is tangent to the outer wall of the rotating drum (2). A boss (4) is fixed to the outer wall of the fixed seat (1) and corresponds to the notch of the transmission belt (3). A welding pressure plate (6) is slidably installed inside the boss (4). An arc-shaped pressing groove (61) is opened on one side of the welding pressure plate (6). The welding pressure plate (6) and the receiving platform (22) press the cut part of the flexible rubber rod (5) from both sides respectively. An ultrasonic welding joint (7) is fixedly installed on the other side of the welding pressure plate (6) and the ultrasonic welding joint (7) corresponds to the cut part of the flexible rubber rod (5).

2. The processing device for a high-flexibility rubber sealing ring according to claim 1, characterized in that: The boss (4) has an internal movable cavity (41), and the inner wall of the movable cavity (41) has a limiting groove (42). The side wall of the welding plate (6) is fixed with a limiting slider (62). The end of the limiting slider (62) is located in the inner cavity of the limiting groove (42) and is slidably connected thereto. A cylinder three (63) is fixedly installed on the outer side of the boss (4). The movable end of the cylinder three (63) extends into the inner cavity of the movable cavity (41) and is fixedly connected to the welding plate (6).

3. The processing device for a high-flexibility rubber sealing ring according to claim 2, characterized in that: The boss (4) has a through hole for the flexible rubber rod (5) to pass through. A blade groove (43) is provided in the middle of the hole. A cutting blade (44) for cutting the flexible rubber rod (5) is slidably installed in the inner cavity of the blade groove (43). One end of the cutting blade (44) is fixedly connected to a connecting plate (45), and the connecting plate (45) extends to the outside of the boss (4). A cylinder (46) is installed on the surface of the boss (4), and the movable end of the cylinder (46) is fixedly connected to the connecting plate (45).

4. The processing device for a high-flexibility rubber sealing ring according to claim 1, characterized in that: The receiving platform (22) is arc-shaped and concentric with the rotating cylinder (2). An arc-shaped receiving groove (23) is provided on the surface of the receiving platform (22). The size of the receiving platform (22) is the same as the size of the guide groove (102).

5. The processing device for a high-flexibility rubber sealing ring according to claim 1, characterized in that: The fixed base (1) has a plurality of exhaust holes (103) arranged in an arc array on one end face. The opening end of the exhaust hole (103) faces the flexible rubber rod (5). The fixed base (1) has a series flow channel (104) inside, and the series flow channel (104) connects to the plurality of exhaust holes (103). The outer side wall of the fixed base (1) is equipped with an air inlet pipe (105), and the air inlet pipe (105) connects to the series flow channel (104).

6. The processing apparatus for a high-flexibility rubber sealing ring according to claim 1, characterized in that: One end of the fixed seat (1) is provided with a cover (8), which is a hollow structure and covers the outside of the transmission belt (3). A cylinder (106) is fixedly installed on the outer wall of the fixed seat (1), and the movable end of the cylinder (106) is fixedly connected to the cover (8).

7. The processing apparatus for a high-flexibility rubber sealing ring according to claim 1, characterized in that: The bottom of the mounting groove (101) has a through groove and a sliding seat (9) is slidably installed thereon. A drive motor (91) is fixedly installed on one side of the sliding seat (9). The output end of the drive motor (91) moves through the sliding seat (9) and is fixedly connected to the rotating drum (2). A cylinder four (92) is fixedly installed on the other end face of the fixed seat (1). The movable end of the cylinder four (92) extends into the fixed seat (1) and is fixedly connected to the sliding seat (9).

8. A method for processing a high-flexibility rubber sealing ring, characterized in that: The processing apparatus described in any one of claims 1-7 is used.

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