Tire segmented mold

By designing the suppressing block and dust removal components for the tire traction mold, the problems of rubber edge and impurities in traditional molds were solved, enabling efficient production of high-quality tires and improving production efficiency and aesthetics.

CN223802889UActive Publication Date: 2026-01-16HUBEI LINGLONG TIRE CO LTD
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Patent Information

Application Number
CN202423294607.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-16
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Traditional tire molds suffer from problems such as poor flexibility, uneven tire stress, complex mold opening and closing, rubber edge formation, and impurities falling off, affecting aesthetics and efficiency.

Method used

A tire traction mold was designed, which uses a suppressing block and a dust removal component. The suppressing block reduces the mold gap by locking to prevent rubber edge damage, and the dust removal component removes impurities by air jetting. Combined with a shock absorption component, the stability and safety are improved.

Benefits of technology

It effectively prevents the formation of rubber edges during tire vulcanization, improves product quality and appearance, reduces manual cleaning workload, and enhances work efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tire segmented mold, which relates to the technical field of molds and comprises a base, a lower side plate is fixedly connected to the middle of the top end of the base, fixing rods are fixedly connected to four corners of the top end of the base, and the top ends of the fixing rods are fixedly connected to four corners of the bottom end of a top plate. According to the utility model, through the arrangement of the inhibiting block, when the whole device is subjected to mold closing work, the inhibiting block is clamped in the first annular groove and the second annular groove, so that the upper cover and the mold sleeve are clamped, a gap is effectively reduced, rubber edges are prevented from being generated in a tire vulcanization process, and the quality and the attractiveness of a product are improved; when the tire is taken out by a user, residual impurities on the lower side plate can be quickly blown off by air injection through the arranged dust removal assembly, so that the impurities are prevented from adhering to the tire during the next tire vulcanization work, the workload of manual cleaning is reduced, and the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, concretely is a tire live and dead mould. BACKGROUND

[0002] Tire mould is the key equipment born in response to the development demand of tire industry. The traditional fixed mould has limitations, such as poor flexibility, uneven tire stress, complex mould opening and closing and the like. The tire live and dead mould is composed of multiple movable modules, can be adjusted according to different specifications, the tire stress is uniform during vulcanization, the mould opening and closing are simple and fast, improve production efficiency, and high-precision molding of complex patterns can also be realized. With the progress of technology, new materials, advanced processing technology and automatic control system continuously promote its development and perfection.

[0003] The existing general tire mould is prone to rubber edge during mould closing process, so that the quality and aesthetic property of tire are not high, and the tire needs to be manually cut again after rubber edge, which increases the workload of manual work. Meanwhile, after tire vulcanization is completed, impurities are prone to fall in the mould, which is prone to stick to the tire during subsequent tire vulcanization work, affects the aesthetic property of tire, so that the frequency of cleaning the mould is high, and the working efficiency is not high.

[0004] Based on this, the present application provides a tire live and dead mould, which can optimize the disadvantages of the existing device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a tire live and dead mould to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A tire live and dead mould, comprising a base, the bottom end middle part of the base is fixedly connected with a lower side plate, the top end of the base is fixedly connected with a fixed rod at each corner, and the top end of the fixed rod is fixedly connected with a top plate at each corner.

[0008] The top end middle part of the top plate is fixedly connected with a second air cylinder, the driving end of the second air cylinder is fixedly connected with a push rod, the bottom end of the push rod is fixedly connected with an upper cover, the bottom end middle part of the upper cover is fixedly connected with an upper side plate, the bottom of the upper cover is provided with a second annular groove, the outer side of the upper cover is provided with a plurality of uniformly distributed first through holes, the inner side of the second annular groove is provided with a suppression block, the inner side of the suppression block is provided with a cavity, a plurality of uniformly distributed springs are fixedly connected to the inner wall of the cavity, the other end of the spring is fixedly connected with a clamping rod, the clamping rod is slidingly connected to the inner side of the second through hole, the rear side of the base is provided with a dust removal assembly, and the bottom of the top plate is provided with a damping assembly.

[0009] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:

[0010] In an optional solution: the dust removal assembly includes a bottom block, one side of the bottom block is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with a threaded rod, the outer side of the threaded rod is threadedly connected with a second sliding block, the top end of the second sliding block is fixedly connected with a third air cylinder, the top end of the air cylinder is fixedly connected with a push rod, the top end of the push rod is fixedly connected with a mounting block, the front side of the mounting block is fixedly connected with a connecting rod, the front side of the connecting rod is fixedly connected with a connecting plate, and a plurality of uniformly distributed air nozzles are arranged on the front side of the connecting plate.

[0011] In an optional solution: the damping assembly includes a first air cylinder, the driving end of the first air cylinder is fixedly connected with a connecting block, the front and rear sides of the connecting block are fixedly connected with connecting rods, the front and rear ends of the connecting rods are fixedly connected with first sliding blocks, the first sliding blocks are slidably connected to the outer side of the fixed rod, the bottom of the first sliding block is provided with a shock absorber, the side of the connecting block close to each other is fixedly connected with a die sleeve, a plurality of uniformly distributed clamping grooves are arranged on the inner side of the die sleeve, and a plurality of uniformly distributed pattern blocks are arranged on the inner side of the clamping grooves.

[0012] In an optional solution: the clamping rods are slidably connected to the inner side of the first through hole.

[0013] In an optional solution: the top of the die sleeve is provided with a first annular groove, and the bottom of the suppression block is clamped and connected to the inner side of the first annular groove.

[0014] In an optional solution: the second sliding block is slidably connected to the inner side of the sliding groove.

[0015] In an optional solution: the other end of the threaded rod is rotatably connected to the inner side of the sliding groove.

[0016] In an optional solution: the inner side of the air nozzle is provided with a connecting pipe.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The suppression block is arranged, when the whole device is clamped and worked, the suppression block is clamped in the first annular groove and the second annular groove, the upper cover and the die sleeve are clamped, the gap is effectively reduced, the rubber edge generated in the tire vulcanization process is prevented, and the quality and the appearance of the product are improved.

[0019] 2、The dust removal assembly is arranged, when the tire vulcanization work is finished, the impurities remaining on the lower side plate can be quickly jetted and blown off, the impurities are prevented from adhering to the tire in the next tire vulcanization work, the workload of manual cleaning is reduced, and the work efficiency is improved. DRAWINGS

[0020] Figure 1 is a structure diagram of one side of the utility model.

[0021] Figure 2 is a structure diagram of the other side of the utility model.

[0022] Figure 3 is a structure diagram of the dust removal assembly of the utility model.

[0023] Figure 4 is a structure diagram of the die sleeve and upper cover of the utility model.

[0024] Figure 5 is a structure diagram of the upper cover and suppression block of the utility model.

[0025] Figure 6 is a structure diagram of the suppression block of the utility model.

[0026] Reference signs annotation: 1, base; 2, fixed rod; 3, shock absorber; 4, first sliding block; 5, connecting block; 6, first air cylinder; 7, top plate; 8, second air cylinder; 9, push rod; 10, upper cover; 11, clamping groove; 12, connecting rod; 13, die sleeve; 14, pattern block; 15, lower side plate; 16, connecting rod; 17, push rod; 18, sliding groove; 19, third air cylinder; 20, bottom block; 21, drive motor; 22, connecting plate; 23, connecting pipe; 24, air jet nozzle; 25, mounting block; 26, second sliding block; 27, threaded rod; 28, first annular groove; 29, clamping rod; 30, first through hole; 31, upper side plate; 32, suppression block; 33, second through hole; 34, spring; 35, cavity; 36, second annular groove. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed in combination with the drawings and examples.

[0028] In one embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 illustrated, a tire relief mold includes a base 1, the base 1 top end middle part is fixedly connected with a lower side plate 15, the base 1 top end four corners are all fixedly connected with a fixed rod 2, and the fixed rod 2 top end is all fixedly connected at the bottom end four corners of a top plate 7.

[0029] The middle of the top plate 7 top end is fixedly connected with the second cylinder 8, the driving end of the second cylinder 8 is fixedly connected with the push rod 9, the bottom end of the push rod 9 is fixedly connected with the upper cover 10, the middle of the bottom end of the upper cover 10 is fixedly connected with the upper side plate 31, the bottom of the upper cover 10 is provided with a second annular groove 36, the outer side of the upper cover 10 is provided with a plurality of uniformly distributed first through holes 30, the inner side of the second annular groove 36 is provided with a suppression block 32, the inner side of the suppression block 32 is provided with a cavity 35, a plurality of uniformly distributed springs 34 are fixedly connected to the inner wall of the cavity 35, the other end of the spring 34 is fixedly connected with the clamping rod 29, the clamping rod 29 is slidingly connected in the second through hole 33, the rear side of the base 1 is provided with a dust removal assembly, and the bottom of the top plate 7 is provided with a damping assembly.

[0030] In this embodiment, the lower side plate 15 is installed at the top end of the base 1 to keep stable, which facilitates the mold closing, and the base 1 and the top plate 7 are connected and fixed by the fixing rod 2, so that the whole device remains stable. During use, the user starts the second cylinder 8, which drives the push rod 9 at the bottom of the upper cover 10 to move. The upper cover 10 is installed at the bottom of the upper side plate 31, which facilitates the upper side plate 31 to move close to the lower side plate 15, and the mold closing work is performed. When the suppression block 32 needs to be installed, the clamping rod 29 is pressed, the clamping rod 29 drives the spring 34 to move in the cavity 35 of the suppression block 32, so that the connected spring 34 is compressed, the suppression block 32 is clamped into the second annular groove 36 at the bottom of the upper cover 10, the clamping rod 29 is released, the spring 34 is reset and the clamping rod 29 is reset, and the clamping rod 29 is clamped into the first through hole 30 provided in the upper cover 10. The annular suppression block 32 can effectively reduce the gap of the mold closing, effectively prevent the generation of rubber edge during tire vulcanization, improve the quality and appearance of the whole tire, and facilitate quick disassembly.

[0031] In one embodiment, as Figures 2-3As shown, the dust removal assembly includes a bottom block 20, one side of the bottom block 20 is fixedly connected with a driving motor 21, the driving end of the driving motor 21 is fixedly connected with a threaded rod 27, the outer side of the threaded rod 27 is threadedly connected with a second sliding block 26, the top end of the second sliding block 26 is fixedly connected with a third air cylinder 19, the top end of the third air cylinder 19 is fixedly connected with a push rod 17, the top end of the push rod 17 is fixedly connected with a mounting block 25, the front side of the mounting block 25 is fixedly connected with a connecting rod 16, the front side of the connecting rod 16 is fixedly connected with a connecting plate 22, the front side of the connecting plate 22 is provided with a plurality of evenly distributed air nozzles 24, after the tire vulcanization work is finished and taken out, the user starts the driving motor 21, so that the driving motor 21 drives the threaded rod 27 to rotate, so that the second sliding block 26 on the threaded rod 27 moves horizontally, the third air cylinder 19 is installed on the second sliding block 26, by starting the third air cylinder 19, the third air cylinder 19 drives the push rod 17 at the top to move, the mounting block 25 is fixed to the top of the push rod 17, so that the push rod 17 drives the mounting block 25 to move synchronously, the connecting plate 22 and the mounting block 25 are connected with each other through the connecting rod 16, so that they move synchronously, the air nozzles 24 are installed on the connecting plate 22, the user opens the electromagnetic valve, so that the air nozzles 24 spray air near the lower side plate 15 to carry out dust removal work, prevent impurities from remaining on the lower side plate 15, facilitate the next tire vulcanization work, improve the work efficiency, and improve the quality and the aesthetic appearance of the tire.

[0032] In one embodiment, as Figures 1-2As shown, the damping assembly comprises a first cylinder 6, the first cylinder 6 drive end is fixedly connected with a connecting block 5, the connecting block 5 front and rear sides are fixedly connected with a connecting rod 12, the connecting rod 12 front and rear ends are fixedly connected with a first sliding block 4, the first sliding block 4 is slidably connected to the outer side of the fixed rod 2, the first sliding block 4 bottom is provided with a shock absorber 3, the connecting block 5 is fixedly connected with a die sleeve 13 on the side close to each other, the die sleeve 13 inner wall is provided with a plurality of evenly distributed clamping grooves 11, the clamping groove 11 inner side is provided with a plurality of evenly distributed pattern blocks 14, the user starts the first cylinder 6, drives the connecting block 5 of the drive end to make telescopic movement, so that the connecting block 5 drives the connected die sleeve 13 to press down, when the die sleeve 13 drives the inside pattern block 14 to press down to the surface of the lower side plate 15, the pattern block 14 slides in the clamping groove 11 inside the die sleeve 13, the pattern block 14 and the clamping groove 11 are both designed at an inclined angle, at this time the pattern block 14 is tightly attached under the action of the pressing force, forming the outer surface shape of the tire, at the same time the die sleeve 13 tightly wraps the pattern block 14, preventing deviation, facilitating the tire to vulcanize, when the connecting block 5 drives the die sleeve 13 to press down, the first sliding block 4 is driven by the connecting rod 12 before and after the connecting block 5 to slide on the fixed rod 2, the first sliding block 4 bottom is provided with a shock absorber 3, facilitating the buffer and damping of the device in the process of pressing down, preventing the device from being damaged by rapid pressing down, improving safety.

[0033] In one embodiment, as shown in Figure 5 The clamping rod 29 is slidably connected to the inner side of the first through hole 30, facilitating the sliding of the clamping rod 29 in the first through hole 30.

[0034] In one embodiment, as shown in Figure 4 The die sleeve 13 top is provided with a first annular groove 28, the suppression block 32 bottom is clamped and connected to the inner side of the first annular groove 28, when the mold is closed, the suppression block 32 upper and lower surfaces are clamped inside the second annular groove 36 and the first annular groove 28, preventing loosening, effectively reducing the gap of the mold surface, and effectively preventing the generation of rubber edge during tire vulcanization.

[0035] In one embodiment, as shown in Figure 3 The second sliding block 26 is slidably connected to the inner side of the sliding groove 18, facilitating the stable horizontal movement of the second sliding block 26 in the sliding groove 18.

[0036] In one embodiment, as shown in Figure 3 The other end of the threaded rod 27 is rotatably connected to the inner side of the sliding groove 18, facilitating the stable rotation of the threaded rod 27 in the sliding groove 18, improving stability.

[0037] In one embodiment, as shown in Figure 3As shown, the inside of the air jet nozzles 24 is provided with a connecting pipe 23, and the air jet nozzles 24 are connected to each other through the connecting pipe 23, facilitating the air jet work.

[0038] The above embodiment discloses a tire active mold, wherein the user presses the clamping rod 29 to drive the spring 34 to move in the cavity 35 of the restraint block 32, drive the connected spring 34 to compress, and clamp the restraint block 32 into the second annular groove 36 at the bottom of the upper cover 10. When the clamping rod 29 is released, the spring 34 resets and drives the clamping rod 29 to reset, and the clamping rod 29 is clamped into the first through hole 30 of the upper cover 10. The installed restraint block 32 can effectively reduce the gap and prevent the generation of rubber edges during tire vulcanization, improve the overall quality and appearance of the tire, and after the tire vulcanization work is completed and removed, the user starts the driving motor 21 to drive the threaded rod 27 to rotate, drives the second sliding block 26 on the threaded rod 27 to move horizontally, and the third cylinder 19 is installed on the second sliding block 26. By starting the third cylinder 19, the third cylinder 19 drives the push rod 17 at the top to move, the mounting block 25 is fixed on the top of the push rod 17, the push rod 17 drives the mounting block 25 to move synchronously, the connecting plate 22 and the mounting block 25 are connected to each other through the connecting rod 16 to move synchronously, the air jet nozzle 24 is installed on the connecting plate 22, the user opens the electromagnetic valve to drive the air jet nozzle 24 to spray air near the lower side plate 15 to remove dust, prevent impurities from remaining on the lower side plate 15, facilitate the next tire vulcanization work, improve work efficiency, and improve the quality and appearance of the tire.

[0039] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A tire form, comprising a base (1), the middle of the top of the base (1) is fixedly connected with a lower side plate (15), the top corners of the base (1) are fixedly connected with fixed rods (2), and the top ends of the fixed rods (2) are fixedly connected with the bottom corners of a top plate (7); characterized in that The middle of the top of the top plate (7) is fixedly connected with a second air cylinder (8), the driving end of the second air cylinder (8) is fixedly connected with a push rod (9), the bottom end of the push rod (9) is fixedly connected with an upper cover (10), the middle of the bottom of the upper cover (10) is fixedly connected with an upper side plate (31), the bottom of the upper cover (10) is provided with a second annular groove (36), the outer side of the upper cover (10) is provided with a plurality of uniformly distributed first through holes (30), the inner side of the second annular groove (36) is provided with a suppression block (32), the inner side of the suppression block (32) is provided with a cavity (35), a plurality of uniformly distributed springs (34) are fixedly connected to the inner wall of the cavity (35), the other ends of the springs (34) are fixedly connected with clamping rods (29), the clamping rods (29) are slidingly connected to the inner side of second through holes (33), the rear side of the base (1) is provided with a dust removal assembly, and the bottom of the top plate (7) is provided with a damping assembly.

2. A tire form as defined in claim 1, wherein The dust removal assembly comprises a bottom block (20), one side of the bottom block (20) is fixedly connected with a driving motor (21), the driving end of the driving motor (21) is fixedly connected with a threaded rod (27), the outer side of the threaded rod (27) is threadedly connected with a second sliding block (26), the top end of the second sliding block (26) is fixedly connected with a third air cylinder (19), the top end of the third air cylinder (19) is fixedly connected with a push rod (17), the top end of the push rod (17) is fixedly connected with a mounting block (25), the front side of the mounting block (25) is fixedly connected with a connecting rod (16), the front side of the connecting rod (16) is fixedly connected with a connecting plate (22), the front side of the connecting plate (22) is provided with a plurality of uniformly distributed air nozzles (24), and the inner sides of the air nozzles (24) are provided with connecting pipes (23).

3. A tire form as defined in claim 1 wherein, The damping assembly comprises first air cylinders (6), the driving ends of the first air cylinders (6) are fixedly connected with connecting blocks (5), the front and rear sides of the connecting blocks (5) are fixedly connected with connecting rods (12), the front and rear ends of the connecting rods (12) are fixedly connected with first sliding blocks (4), the first sliding blocks (4) are slidingly connected to the outer sides of the fixed rods (2), the bottom of each first sliding block (4) is provided with a shock absorber (3), and the sides close to each other of the connecting blocks (5) are fixedly connected with mold sleeves (13).

4. A tire form as defined in claim 3 wherein, The clamping rods (29) are slidingly connected to the inner sides of the first through holes (30).

5. A tire form as defined in claim 3 wherein, The top of the mold sleeve (13) is provided with a first annular groove (28), and the bottom of the suppression block (32) is clamped and connected to the inner side of the first annular groove (28).

6. A tire form as defined in claim 2 wherein, The second sliding block (26) is slidingly connected to the inner side of the sliding groove (18).

7. A tire form as defined in claim 2 wherein, The threaded rod (27) is rotatably connected to the inner side of the sliding groove (18) at the other end.