Vulcanization treatment device suitable for rubber sealing ring

Abstract

The invention relates to the technical field of rubber sealing ring production, in particular to a vulcanization treatment device suitable for a rubber sealing ring, the vulcanization treatment device comprises a vulcanizing machine body, and the outer side of the vulcanizing machine body is connected with an external connecting plate and a lower die guide plate; the device has the beneficial effects that through the design that the lower mold and the vulcanizing flat plate are overlapped, after the lower mold and the vulcanizing flat plate are synchronously moved out, the vulcanizing flat plate is rapidly suspended through a pneumatic principle in cooperation with a vulcanizing flat plate suspending mechanism, the lower mold is retracted, and a flat plate clamping strip is pushed by an air pressure pushing assembly to be adaptively clamped with a V-shaped groove in the side edge of the vulcanizing flat plate; the reverse butt-clamping assembly responds rapidly, flexible clamping is conducted on the side of the vulcanization flat plate, the device provides enough supporting force for the vulcanization flat plate, meanwhile, impact force generated in the demolding process can be absorbed, the problem that due to long-time use, feeding and discharging of the vulcanization flat plate are blocked is solved, the overall service life of the device is prolonged, and the production efficiency is improved. And the production efficiency of the vulcanized rubber sealing ring is improved.

Description

Technical Field

[0001] The invention relates to the technical field of rubber sealing ring production, in particular to a vulcanization treatment device suitable for rubber sealing rings. Background Art

[0002] Vulcanization refers to the process in which the rubber layer is heated at high temperature under the action of an accelerator to change its linear molecules into a network molecular structure; the sealing ring is a common rubber product, widely used in various mechanical equipment to prevent liquid or gas leakage; in the existing rubber sealing ring processing process, the rubber strip to be vulcanized is laid on the lower heating mold, and then the upper and lower heating molds are closed to pressurize and heat the rubber; after the vulcanization is completed, the upper and lower heating molds are separated, the rubber sheet after vulcanization is removed, and then another piece of rubber is moved between the upper and lower heating plates to prepare for vulcanization.

[0003] In the prior art, there is a plate vulcanizer with publication number CN221717569U, which relates to the technical field of rubber processing and production. The utility model includes a base, a support column is fixedly connected to one side of the top of the base, and a control machine body is arranged on the other side of the top of the base, a lifting mechanism is arranged inside the support column, and a demoulding mechanism is arranged on the top of the lifting mechanism. By arranging the demoulding mechanism, it is convenient to quickly demould the rubber, and the use efficiency of the plate vulcanizer is improved. By arranging the lifting mechanism, it is convenient to better close the mold of the lower mold base and the upper mold base, and the use effect of the plate vulcanizer is improved.

[0004] The above document adopts a demoulding mechanism. Although the vulcanized rubber in the lower mold base is quickly ejected, the vulcanized plate is subjected to long-term impact on the bottom of the plate during the demoulding process by the demoulding mechanism, causing deformation between the movable slot and the block, which in turn causes the vulcanized plate to be stuck in the feeding and unloading process.

[0005] Therefore, the present invention proposes a vulcanization treatment device suitable for use with rubber sealing rings to solve the problem that the existing vulcanization plate is easily impacted at the bottom of the plate for a long time during the demolding process by the demolding mechanism, causing deformation between the movable slot and the block, and then leading to jamming of the vulcanization plate in and out of the material. The device can provide sufficient supporting force to the vulcanization plate and absorb the impact force generated during the demolding process. Summary of the invention

[0006] The purpose of the present invention is to provide a vulcanization treatment device suitable for use with rubber sealing rings to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a vulcanization processing device suitable for use with a rubber sealing ring, comprising a vulcanizer body, an external plate and a lower mold guide plate are connected to the outer side of the vulcanizer body, a lifting mold is movably connected to the external plate, and the lower mold guide plate is movably connected to the inner side of the lower mold, a vulcanization plate is movably installed on the upper end of the lower mold, V-shaped grooves are provided on the inner walls of both sides of the vulcanization plate, a support rod is fixedly connected between the external plate and the lower mold guide plate, and a pneumatic clamp is fixedly connected to the upper end of the support rod by bolts, a reserved groove is provided at one end of the inner side of the pneumatic clamp, a vulcanization plate suspension mechanism is arranged on the inner side of the reserved groove, and the vulcanization plate suspension mechanism comprises a pneumatic pushing component and a reverse clamping component, the pneumatic pushing component comprises a gas storage cylinder and a flat plate clamping strip, and the reverse clamping component comprises a connecting arm and a linkage.

[0008] Preferably, an air cylinder is fixedly mounted on the inner surface of the pneumatic clamp, an air inlet pipe is provided at the input end of the air cylinder, a fixed plate is fixedly mounted in the inner cavity of the air cylinder, and a movable plate is movably connected to one end of the fixed plate away from the air inlet pipe.

[0009] Preferably, a sealing plug 1 and a sealing groove 1 are fixedly installed on the fixed plate, and a sealing groove 2 and a sealing plug 2 are fixedly installed on the movable plate. The sealing groove 1 and the sealing groove 2 are both configured as hollow tubular structures, and the outer surface of the sealing plug 1 is adapted to be snap-fitted with the inner surface of the sealing groove 2, and the outer surface of the sealing groove 2 is adapted to be snap-fitted with the inner surface of the sealing groove 1.

[0010] Preferably, a receiving groove is provided on the inner wall of one side of the fixed plate close to the movable plate, a connecting spring is fixedly connected to the inner wall of the receiving groove, the other end of the connecting spring is fixedly connected to the outer surface of the movable plate, and the inner surfaces of the fixed plate and the movable plate are respectively provided with electromagnet 1 and electromagnet 2, and the electromagnet 1 and electromagnet 2 are electrically connected and are set as two identical magnetic poles.

[0011] Preferably, one end of the movable plate away from the fixed plate is fixedly connected to a piston rod, the other end of the piston rod is fixedly connected to a piston plate, the outer ring surface of the piston plate is slidably connected to the inner wall of the air storage cylinder, the outer surface of the piston plate is movably embedded with a sealing end plate, and the sealing end plate is fixedly installed at one end of the air storage cylinder away from the intake pipe.

[0012] Preferably, a connecting rod is fixedly connected to one side of the piston plate close to the sealing end plate, the connecting rod is slidably connected to the central inner wall of the sealing end plate, and the other end of the connecting rod is fixedly connected to the outer surface of the flat plate clamping strip.

[0013] Preferably, the connecting arms are fixedly installed on both sides of the flat clamping strip. The other ends of the connecting arms are fixedly connected with fixed toothed plates. The fixed toothed plates are in a "C"-shaped plate structure. Driven gears are meshed and rotated on both sides of the fixed toothed plates. A connecting rod is fixedly connected to the inner surface of the center of the driven gears. A knob is fixedly connected to the outer surface of the upper end of the connecting rod. The outer surface of the connecting rod is rotationally connected to the inner wall of the pneumatic fixture.

[0014] Preferably, a sliding toothed plate is meshed and rotated on the outer surface of the driven gear. The sliding toothed plate as a whole is in a "C"-shaped plate structure arranged opposite to the fixed toothed plate.

[0015] Preferably, the linkage includes a fixed platform. The fixed platform is fixedly installed on the outer surface of the sliding toothed plate. A swinging clamping arm is rotationally connected to the upper side surface of the fixed platform. The other end of the swinging clamping arm is fixedly connected with a hovering clamping plate. A flexible bladder plate is fixedly connected to the lower surface of the hovering clamping plate. The two ends of the flexible bladder plate are movably connected with limiting inclined grooves. The limiting inclined grooves are opened on the inner surface of the reserved groove.

[0016] Preferably, the swinging clamping arm is in a bent plate structure. A first shaft rod is fixedly connected to the inner wall of the upper end of the swinging clamping arm. An activity rod is rotationally connected to the outer surface of the center of the first shaft rod. The other end of the activity rod is rotationally connected to a second shaft rod. The two ends of the second shaft rod are respectively fixedly connected to the inner walls of the reserved groove.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: A vulcanization treatment device applicable to the use of rubber sealing rings proposed by the present invention, through the design of the superposition of the lower mold and the vulcanization flat plate. When the two are synchronously moved out, in cooperation with the hovering mechanism of the vulcanization flat plate, the rapid hovering of the vulcanization flat plate is realized through the pneumatic principle. The lower mold is retracted. The flat clamping strip is pushed by the air pressure pushing component to be adaptively clamped with the V-shaped groove on the side of the vulcanization flat plate. At the same time, the reverse clamping component responds quickly to flexibly clamp the side of the vulcanization flat plate. While providing sufficient supporting force for the vulcanization flat plate, the device can also absorb the impact force generated during the demolding process, avoid the problem of jamming of the vulcanization flat plate during feeding and discharging after long-term use, extend the overall service life of the device, and improve the production efficiency of vulcanized rubber sealing rings. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a three-dimensional structural schematic diagram of the vulcanizer body of the present invention; Figure 2 is a front structural schematic diagram of the vulcanizer body of the present invention; Figure 3 is a structural schematic diagram of the state where the lower mold is moved out from the bottom of the vulcanization flat plate of the present invention; Figure 4 is a structural schematic diagram of the hovering and clamping state of the vulcanization flat plate of the present invention; Figure 5 It is a schematic diagram of a half-section structure of the vulcanized flat plate suspension mechanism of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at point A; Figure 7 It is a schematic diagram of a partial cross-sectional structure of a reverse clamping assembly of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at B; Fig. 9 For the present invention Figure 7 A schematic diagram of the enlarged structure at C; Fig.10 It is a schematic diagram of the partial connection structure of the reverse clamping assembly and the flat clamping strip of the present invention; Fig.11 For the present invention Fig.10 A schematic diagram of the structure at D of FIG. Fig.12 It is a schematic diagram of the partial structure of the reverse clamping assembly of the present invention.

[0018] In the figure: 1. vulcanizer body; 11. external plate; 12. lower die guide plate; 13. support rod; 3. vulcanizing plate; 2. pneumatic clamp; 20. reserved groove; 21. air storage cylinder; 22. fixed plate; 221. sealing plug 1; 222. sealing groove 1; 23. movable plate; 231. sealing groove 2; 232. sealing plug 2; 24. connecting spring; 25. piston rod; 26. piston plate; 261. plate clamping strip ; 27, sealing end plate; 28, connecting arm; 281, fixed tooth plate; 282, driven gear; 2821, connecting rod; 2822, knob; 283, sliding tooth plate; 2830, slide groove; 201, convex plate; 202, limiting inclined groove; 29, fixed platform; 291, swing clamp arm; 2911, shaft rod one; 2912, movable rod; 2913, shaft rod two; 292, hovering clamp plate; 2921, flexible bag plate. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] For example, see Figure 1-Figure 12The present invention provides a technical solution: a vulcanization treatment device suitable for use with a rubber sealing ring, comprising a vulcanizer body 1, an external plate 11 and a lower die guide plate 12 are connected to the outer side of the vulcanizer body 1, a jacking die is movably connected to the external plate 11, a lower die is movably connected to the inner side of the lower die guide plate 12, a vulcanization plate 3 is movably installed on the upper end of the lower die, V-shaped grooves are provided on the inner walls of both sides of the vulcanization plate 3, a support rod 13 is fixedly connected between the external plate 11 and the lower die guide plate 12, a pneumatic clamp 2 is fixedly connected to the upper end of the support rod 13 by bolts, a reserved groove 20 is provided at one end of the inner side of the pneumatic clamp 2, a vulcanization plate suspension mechanism is provided on the inner side of the reserved groove 20, the vulcanization plate suspension mechanism comprises a pneumatic pushing component and a reverse clamping component, the pneumatic pushing component comprises a gas storage cylinder 21 and a plate clamping strip 261, and the reverse clamping component comprises a connecting arm 28 and a linkage member; In this embodiment, through the design of overlapping the lower mold and the vulcanization plate 3, when the two are moved out synchronously, the vulcanization plate 3 is quickly suspended by the pneumatic principle in cooperation with the vulcanization plate suspension mechanism, the lower mold is retracted, and the air pressure pushing component is used to push the plate clamping strip 261 to fit the V-groove on the side of the vulcanization plate 3. At the same time, the reverse clamping component responds quickly and flexibly clamps the side of the vulcanization plate 3. While providing sufficient supporting force to the vulcanization plate 3, the device can also absorb the impact force generated during the demoulding process, avoid the problem of jamming of the vulcanization plate inlet and outlet caused by long-term use, extend the overall service life of the device, and improve the production efficiency of the vulcanized rubber sealing ring.

[0021] Embodiment 2, on the basis of embodiment 1, in order to realize the pneumatic ejection and retraction of the flat plate clamping strip 261 and ensure that the flat plate clamping strip 261 is quickly limited when the vulcanizing plate 3 arrives at the demoulding position, an air storage cylinder 21 is fixedly installed on the inner surface of the pneumatic clamp 2, and an air inlet pipe is arranged at the input end of the air storage cylinder 21, and a fixed plate 22 is fixedly installed in the inner cavity of the air storage cylinder 21, and a movable plate 23 is movably connected to the end of the fixed plate 22 away from the air inlet pipe; a sealing soft plug 1 221 and a sealing groove 1 222 are fixedly installed on the fixed plate 22, and a sealing groove 231 and a sealing soft plug 232 are fixedly installed on the movable plate 23, and the sealing groove 1 222 and the sealing groove 231 are both set as hollow tubular structures, and the outer surface of the sealing soft plug 1 221 is adapted to be clamped with the inner surface of the sealing groove 231, and the outer surface of the sealing groove 231 is adapted to be clamped with the inner surface of the sealing groove 1 222; In this embodiment, if Figure 5As shown, by designing the air inlet pipe at the input end of the air storage cylinder 21, the air source is supplemented to the inner cavity of the air storage cylinder 21, and the air source transmits gas through the sealing groove 1 222 opened on the inner wall of the fixed plate 22. At this time, the air source pushes the sealing plug 232 through the sealing groove 1 222, and then the air source separates the fixed plate 22 and the movable plate 23 which are combined in the initial state. The movable plate 23 is affected by the air source and moves toward one side of the principle fixed plate 22, and at this time, the connecting spring 24 is stretched and deformed by the movement of the movable plate 23, and the air source is transmitted to the movable plate 23 and the piston plate 2 through multiple sets of sealing grooves 231. 6, at this time, the air source fills the space, and under the continuous pneumatic supplement, the piston plate 26 pushes the flat plate clamping strip 261 to move toward the V-grooves on both sides of the vulcanizing plate 3, so that the vulcanizing plate 3 is quickly limited by the flat plate clamping strip 261; it should be noted that the upper surface of the lower mold is actively connected with the lower surface of the vulcanizing plate 3 through the clamping groove and the clamping block, and at this time, the lower mold is recovered to the top of the upper mold by driving the electric telescopic rod at one end of the lower mold, so that the bottom of the vulcanizing plate 3 is exposed, and then the demoulding of the vulcanized rubber sealing ring on the surface of the vulcanizing plate 3 is realized by lifting the top mold upward.

[0022] Embodiment 3, on the basis of embodiment 2, in order to avoid the situation that the air source pressure is insufficient and the inner cavity of the air storage cylinder 21 is insufficiently supplemented with the air source, this embodiment further proposes that a receiving groove is provided on the inner wall of the fixed plate 22 close to the movable plate 23, a connecting spring 24 is fixedly connected to the inner wall of the receiving groove, the other end of the connecting spring 24 is fixedly connected to the outer surface of the movable plate 23, and the inner surfaces of the fixed plate 22 and the movable plate 23 are respectively provided with an electromagnet 1 and an electromagnet 2, the electromagnet 1 and the electromagnet 2 are electrically connected and are provided with two identical magnetic poles; The end of the movable plate 23 away from the fixed plate 22 is fixedly connected to the piston rod 25, and the other end of the piston rod 25 is fixedly connected to the piston plate 26. The outer ring surface of the piston plate 26 is slidably connected to the inner wall of the gas storage cylinder 21. The outer surface of the piston plate 26 is movably embedded with a sealing end plate 27, and the sealing end plate 27 is fixedly installed at the end of the gas storage cylinder 21 away from the intake pipe; the side of the piston plate 26 close to the sealing end plate 27 is fixedly connected to a connecting rod, and the connecting rod is slidably connected to the central inner wall of the sealing end plate 27, and the other end of the connecting rod is fixedly connected to the outer surface of the flat plate clamping strip 261; In this embodiment, if Figure 5-Figure 6As shown, once an accident occurs in the intake pipe, the moving plate 23 is no longer affected by the force of the air source. At this time, the connecting spring 24 will drive the moving plate 23 to pull back towards the fixed plate 22, causing the moving plate 23 to reset. At this time, the second sealing groove 231 and the first sealing soft plug 221, and the second sealing soft plug 232 and the first sealing groove 222 are mutually adapted, and the sealing between the fixed plate 22 and the moving plate 23 is completed. The connecting spring 24 here can not only assist in resetting the moving plate 23, but also maintain the stability of the moving plate 23 during the forward and retraction processes. And it should be noted that to avoid the situation where the air source pressure is insufficient, at this time, by controlling the first electromagnet and the second electromagnet to be energized simultaneously, based on the principle of the opposite magnetic poles of the two attracting each other, the moving plate 23 moves forward again towards the side away from the fixed plate 22. Then, the clamping of the V-shaped groove on the side of the vulcanizing plate 3 by the flat clamping strip 261 can be continuously maintained through the electromagnetic principle, avoiding the situation where the flat clamping strip 261 retracts due to insufficient pressure, and further ensuring the stable suspension of the vulcanizing plate 3.

[0023] Embodiment 4, on the basis of Embodiment 3, in order to clamp the V-shaped groove fiber on the side of the vulcanizing plate 3 by the flat clamping strip 261 and simultaneously realize the flexible clamping on both sides of the vulcanizing plate 3 in a linked manner, the connecting arms 28 are fixedly installed on both sides of the flat clamping strip 261. The other ends of the connecting arms 28 are fixedly connected with fixed toothed plates 281. The fixed toothed plates 281 are in a "C"-shaped plate structure. Driven gears 282 are meshed and rotated on both sides of the fixed toothed plates 281. A connecting rod 2821 is fixedly connected to the inner surface of the center of the driven gear 282. A knob 2822 is fixedly connected to the outer surface of the upper end of the connecting rod 2821. The outer surface of the connecting rod 2821 is rotationally connected to the inner wall of the pneumatic fixture 2; a sliding toothed plate 283 is meshed and rotated on the outer surface of the driven gear 282. The sliding toothed plate 283 is integrally in a "C"-shaped plate structure arranged opposite to the fixed toothed plate 281; a limiting member is arranged on the outer side of the sliding toothed plate 283. A sliding groove 2830 is formed on the outer side surface of the sliding toothed plate 283. The limiting member includes a convex plate 201. The convex plate 201 is fixedly installed on the inner surface of the reserved groove 20. The outer surface of the convex plate 201 is slidably connected to the inner surface of the sliding groove 2830; In this embodiment, as Figure 7-Figure 12As shown, the two sides of the flat plate clamping strip 261 are installed with reverse clamping components. When the flat plate clamping strip 261 moves toward the side of the vulcanizing plate 3, the connecting arm 28 drives the fixed tooth plate 281 to move forward synchronously. At this time, the two sides of the fixed tooth plate 281 are meshed with the driven gear 282, and the driven gear 282 rotates. Under the meshing transmission, the sliding tooth plate 283 makes a movement trajectory opposite to that of the fixed tooth plate 281. At this time, the sliding tooth plate 283 drives the swing clamping arm 291 connected to one side to retract inward; it should be noted that the outer side of the sliding tooth plate 283 is provided with a slide groove 2830 , and is slidably adapted to the surface of the convex plate 201. The two cooperate with each other to provide structural support to the sliding tooth plate 283 while ensuring the horizontal and stable movement of the sliding tooth plate 283; and it should be noted that the knob 2822 extends to the upper part of the pneumatic clamp 2, and the knob 2822 rotates synchronously while the driven gear 282 rotates. When the sliding tooth plate 283 needs to be retracted, if the flat card strip 261 is no longer pushed by the gas at this time, or the gas pressure is insufficient, the sliding tooth plate 283 can be reset by twisting the knob 2822 in the opposite direction.

[0024] Embodiment 5, on the basis of embodiment 4, in order to achieve stable clamping of both sides of the vulcanized plate 3 by the suspended clamping plate 292, this embodiment further proposes that the linkage member includes a fixed platform 29, the fixed platform 29 is fixedly mounted on the outer surface of the sliding tooth plate 283, the upper side of the fixed platform 29 is rotatably connected to a swing clamping arm 291, the other end of the swing clamping arm 291 is fixedly connected to the suspended clamping plate 292, the lower surface of the suspended clamping plate 292 is fixedly connected to a flexible capsule plate 2921, the flexible capsule The two ends of the plate 2921 are movably connected to the limited inclined groove 202, and the limited inclined groove 202 is opened on the inner surface of the reserved groove 20; the swing clamp arm 291 is a curved plate-shaped structure, and the inner wall of the upper end of the swing clamp arm 291 is fixedly connected to the shaft rod 1 2911, and the central outer surface of the shaft rod 1 2911 is rotatably connected to the movable rod 2912, and the other end of the movable rod 2912 is rotatably connected to the shaft rod 2913, and the two ends of the shaft rod 2913 are respectively fixedly connected to the inner wall of the reserved groove 20; In this embodiment, if Figure 9-12As shown, when the swing clamp arm 291 is connected to one end of the fixed platform 29 and moves towards the fixed tooth plate 281, the swing clamp arm 291 is pressed downward at this time, and the setting of the limiting inclined groove 202 is used to limit the swing clamp arm 291. At this time, the angle of the movable rod 2912 changes, thereby driving the suspended clamp plate 292 to press downward synchronously. Through the setting of the flexible bladder plate 2921, the flexibility of clamping with the side of the vulcanization plate 3 can be increased, and when the bottom of the vulcanization plate 3 is impacted by the top mold, the two groups of parallel clamped flexible bladder plates 2921 can absorb the impact force brought by the top mold to ensure the stable demolding of the vulcanization plate 3. At the same time, it can also reduce the damage to the pneumatic clamp 2 and the vulcanization plate 3, extend the overall service life, and further improve the production efficiency of the vulcanized rubber sealing ring.

[0025] In actual use, first, install the vulcanization plate 3 on the lower mold, and then place the strip rubber on the vulcanization plate 3 in sequence, control the electric telescopic rod at one end of the lower mold to move the lower mold and the vulcanization plate 3 as a whole to the position just below the lower mold, after the upper mold and the lower mold are pressed together, the strip rubber forms a mesh structure, and after waiting for a period of time, the upper mold is lifted, and the electric telescopic rod is continued to be started to push the lower mold and the vulcanization plate 3 to one side of the lower mold guide plate 12. At this time, the two sides of the vulcanization plate 3 just enter the reserved groove 20 on the inner side of the pneumatic clamp 2 for limiting, and the electric telescopic rod controls the retraction of the lower mold; at this time, the storage An air inlet pipe at one end of the cylinder 21 is connected to an external air source to supplement the air source for the inner cavity of the air storage cylinder 21. The air source transmits gas through a sealing groove 222 provided on the inner wall of the fixed plate 22. At this time, the air source pushes the sealing plug 232 through the sealing groove 222. Then, the air source separates the fixed plate 22 and the movable plate 23 which are initially combined. The movable plate 23 moves toward one side of the fixed plate 22 under the influence of the air source. At this time, the connecting spring 24 is stretched and deformed by the movement of the movable plate 23. The air source is transmitted to the movable plate 23 and the movable plate 23 through multiple sets of sealing grooves 231. The space between the plug plates 26 is filled with air source at this time. Under the continuous pneumatic supplement, the piston plate 26 pushes the flat plate clamping strip 261 to move toward the V-shaped grooves on both sides of the vulcanizing plate 3, so that the vulcanizing plate 3 is quickly limited by the flat plate clamping strip 261; when the flat plate clamping strip 261 moves toward the side of the vulcanizing plate 3, the connecting arm 28 drives the fixed tooth plate 281 to move forward synchronously. At this time, the two sides of the fixed tooth plate 281 are meshed with the driven gear 282, and the driven gear 282 rotates. Under the meshing transmission, the sliding tooth plate 283 makes a meshing with the fixed tooth plate 281. The tooth plate 281 moves in the opposite direction. At this time, the sliding tooth plate 283 drives the swing clamp arm 291 connected on one side to retract inward. When the swing clamp arm 291 is connected to the fixed platform 29 and moves towards the fixed tooth plate 281, the swing clamp arm 291 is pressed downward at this time, and the setting of the limiting inclined groove 202 is cooperated to limit the swing clamp arm 291. At this time, the angle of the movable rod 2912 changes, thereby driving the suspended clamp plate 292 to press downward synchronously, and finally demoulding is performed by driving the top mold to the bottom of the vulcanization plate 3 to ensure that the vulcanized rubber sealing ring is automatically demoulded.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vulcanization treatment device suitable for use with a rubber sealing ring, comprising a vulcanizer body (1), the outer side of the vulcanizer body (1) is connected to an external plate (11) and a lower die guide plate (12), a lifting die is movably connected to the external plate (11), a lower die is movably connected to the inner side of the lower die guide plate (12), a vulcanization plate (3) is movably mounted on the upper end of the lower die, and V-shaped grooves are provided on the inner walls of both sides of the vulcanization plate (3), characterized in that: A support rod (13) is fixedly connected between the external plate (11) and the lower mold guide plate (12); the upper end of the support rod (13) is fixedly connected to a pneumatic clamp (2) by means of bolts; a reserved groove (20) is provided at one inner end of the pneumatic clamp (2); a vulcanized plate suspension mechanism is provided on the inner side of the reserved groove (20); the vulcanized plate suspension mechanism comprises an air pressure pushing component and a reverse clamping component; the air pressure pushing component comprises an air storage cylinder (21) and a plate clamping strip (261); and the reverse clamping component comprises a connecting arm (28) and a linkage member.

2. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 1, characterized in that: An air storage cylinder (21) is fixedly mounted on the inner surface of the pneumatic clamp (2), an air intake pipe is provided at the input end of the air storage cylinder (21), a fixed plate (22) is fixedly mounted in the inner cavity of the air storage cylinder (21), and a movable plate (23) is movably connected to one end of the fixed plate (22) away from the air intake pipe.

3. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 2, characterized in that: A sealing plug 1 (221) and a sealing groove 1 (222) are fixedly mounted on the fixed plate (22), and a sealing groove 2 (231) and a sealing plug 2 (232) are fixedly mounted on the movable plate (23). The sealing groove 1 (222) and the sealing groove 2 (231) are both configured as hollow tubular structures. The outer surface of the sealing plug 1 (221) is adapted to be snap-fitted with the inner surface of the sealing groove 2 (231), and the outer surface of the sealing groove 2 (231) is adapted to be snap-fitted with the inner surface of the sealing groove 1 (222).

4. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 3, characterized in that: A receiving groove is provided on the inner wall of one side of the fixed plate (22) close to the movable plate (23); a connecting spring (24) is fixedly connected to the inner wall of the receiving groove; the other end of the connecting spring (24) is fixedly connected to the outer surface of the movable plate (23); an electromagnet 1 and an electromagnet 2 are respectively provided on the inner surfaces of the fixed plate (22) and the movable plate (23); the electromagnet 1 and the electromagnet 2 are electrically connected and are provided as two identical magnetic poles.

5. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 4, characterized in that: One end of the movable plate (23) away from the fixed plate (22) is fixedly connected to a piston rod (25), and the other end of the piston rod (25) is fixedly connected to a piston plate (26). The outer ring surface of the piston plate (26) is slidably connected to the inner wall of the air storage cylinder (21). The outer surface of the piston plate (26) is movably embedded with a sealing end plate (27). The sealing end plate (27) is fixedly installed at one end of the air storage cylinder (21) away from the air intake pipe.

6. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 5, characterized in that: A connecting rod is fixedly connected to one side of the piston plate (26) close to the sealing end plate (27); the connecting rod is slidably connected to the central inner wall of the sealing end plate (27); and the other end of the connecting rod is fixedly connected to the outer surface of the flat plate clamping strip (261).

7. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 6, characterized in that: The connecting arms (28) are fixedly installed on both sides of the flat card mounting strip (261). The other ends of the connecting arms (28) are fixedly connected with fixed toothed plates (281). The fixed toothed plates (281) are in a "C"-shaped plate structure. Driven gears (282) are meshed and rotated on both sides of the fixed toothed plates (281). A connecting rod (2821) is fixedly connected to the inner surface of the center of the driven gears (282). A knob (2822) is fixedly connected to the outer surface of the upper end of the connecting rod (2821). The outer surface of the connecting rod (2821) is rotatably connected to the inner wall of the pneumatic fixture (2).

8. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 7, characterized in that: A sliding toothed plate (283) is meshed and rotated on the outer surface of the driven gear (282). The sliding toothed plate (283) as a whole is in a "C"-shaped plate structure arranged opposite to the fixed toothed plate (281).

9. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 1, characterized in that: The linkage includes a fixed platform (29). The fixed platform (29) is fixedly installed on the outer surface of the sliding toothed plate (283). A swing clamping arm (291) is rotatably connected to the upper side surface of the fixed platform (29). The other end of the swing clamping arm (291) is fixedly connected with a hovering clamping plate (292). A flexible bladder plate (2921) is fixedly connected to the lower surface of the hovering clamping plate (292). The two ends of the flexible bladder plate (2921) are movably connected with limiting inclined slots (202). The limiting inclined slots (202) are formed on the inner surface of the reserved slot (20).

10. A vulcanization treatment device suitable for use with a rubber sealing ring according to claim 9, characterized in that: The swing clamping arm (291) is in a bent plate structure. A first shaft rod (2911) is fixedly connected to the inner wall of the upper end of the swing clamping arm (291). A movable rod (2912) is rotatably connected to the outer surface of the center of the first shaft rod (2911). The other end of the movable rod (2912) is rotatably connected to a second shaft rod (2913). The two ends of the second shaft rod (2913) are respectively fixedly connected to the inner wall of the reserved slot (20).

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