Vulcanization insertion ring water leakage detection device

Abstract

The utility model discloses a vulcanization insertion ring water leakage detection apparatus, comprising a detection bench, the detection bench comprises a connecting plate, a protection box is arranged above the connecting plate, support legs are arranged below the connecting plate, and the detection bench is used for installing a detection assembly; the detection assembly comprises an air cylinder used for providing pressure, a supporting plate and a hose, a cylinder rod of the air cylinder extends into the protection box from top to bottom, the lower end of the cylinder rod is connected with a pressure plate, the supporting plate is installed on the connecting plate, the hose communicated with the insertion ring is installed at the bottom of the supporting plate, and the hose is used for introducing pressure water into the insertion ring. The pressure plate and the supporting plate are installed on the upper side and the lower side of the inserting ring in a matched mode. The vulcanization insertion ring water leakage detection device is small in overall structure, can be used in multiple positions of a workshop and can be tightly matched with an insertion ring to prevent leakage, the model selection of the air cylinder is calculated through pressure, the insertion ring which is not damaged after water is introduced does not leak water, observation is convenient, and safety is high.

Description

Technical Field

[0001] The utility model relates to a vulcanized insert ring water leakage detection device, belonging to the technical field of rubber processing. Background Art

[0002] There are three types of tire vulcanization methods: tank vulcanization, four-column vulcanization and machine vulcanization. Insert rings are mainly used in the production method of tank vulcanization. Its structure is as follows: Figure 1 As shown, the front end structure of the insert ring is that a cylindrical rubber 2 is fixed in the iron ring 1, and a through hole 2-1 is opened in the center of the cylindrical rubber 2. The insert rod 3 passes through the iron ring 1 and is connected to the cylindrical rubber 2 by threading. The insert rod 3 is hollow, with an insert rod hole 3-1 opened at the front end, and a groove at the tail for drainage. The insert ring is placed under the water nozzle of the mold to ensure the circulation of superheated water in the mold. If the insert ring leaks during the vulcanization process, it will affect the quality of the finished tire. Summary of the invention

[0003] In view of the problems existing in the prior art, the utility model provides a vulcanized insert ring water leakage detection device, which can observe whether the insert ring has water leakage.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts a vulcanized insert ring leakage detection device, comprising:

[0005] A testing platform, the testing platform comprising a connecting plate, a protective box is installed above the connecting plate, and legs are installed below the connecting plate, and the testing platform is used to install the testing components;

[0006] The detection component includes a cylinder, a support plate and a hose for providing pressure. The cylinder rod of the cylinder extends from top to bottom into the protective box, and the lower end of the cylinder rod is connected to a pressure plate. The support plate is installed on the connecting plate. A hose connected to the plug ring is installed at the bottom of the support plate. The hose is used to introduce pressurized water into the plug ring. The pressure plate and the support plate are cooperatively installed on the upper and lower sides of the plug ring.

[0007] In some embodiments, the protective box includes a frame structure welded from multiple transverse channel steels and longitudinal channel steels, the frame structure is welded to a connecting plate, steel plates are installed on the top, left, right, and rear sides of the frame structure, and a movable baffle is hinged on the front side.

[0008] In some embodiments, the movable baffle is made of organic glass.

[0009] In some embodiments, a gap of 4 mm is provided between the bottom of the movable baffle and the connecting plate.

[0010] In some embodiments, the support plate is fixed to the connecting plate by bolts.

[0011] In some embodiments, a threaded through hole is opened at the center of the support plate, a corresponding connecting hole is opened on the connecting plate, and the hose passes through the connecting hole of the connecting plate and is connected to the threaded through hole through a joint.

[0012] In some embodiments, the joint of the hose is wrapped with raw tape.

[0013] In some embodiments, a boss is provided on the surface of the support plate at the top of the threaded through hole.

[0014] In some embodiments, the boss is annular.

[0015] Compared with the prior art, the vulcanized plug ring water leakage detection device of the utility model has a smaller overall structure and can be used in multiple locations in the workshop. The device can cooperate closely with the plug ring to prevent leakage. The selection of the cylinder is based on pressure calculation. After water is passed through, an undamaged plug ring will not leak. It is convenient to observe and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of an existing plug ring;

[0018] Figure 2 It is a structural schematic diagram of the utility model;

[0019] Figure 3 This is a structural schematic diagram of the support plate of the utility model;

[0020] In the figure: 1, iron ring, 2, cylindrical rubber, 2-1, through hole, 3, plug rod, 3-1, plug rod hole, 4, protective box, 5, support leg, 6, cylinder, 7, movable baffle, 8, pressure plate, 9, support plate, 9-1, boss, 9-2, threaded through hole, 10, hose, 11, connecting plate. DETAILED DESCRIPTION

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present application are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application, rather than limitations on the technical solutions of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.

[0022] In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, a vulcanized insert ring leakage detection device includes a detection platform and a detection component;

[0024] The testing platform comprises a connecting plate 11, a protective box 4 is installed above the connecting plate 11, and a supporting leg 5 is installed below the connecting plate 11, and the testing platform is used to install the testing component;

[0025] The detection assembly includes a cylinder 6 for providing pressure, a support plate 9 and a hose 10. The cylinder 6 is installed on the protection box 4. The cylinder rod of the cylinder 6 extends from top to bottom into the protection box 4. The lower end of the cylinder rod is connected to a pressure plate 8. The support plate 9 is installed on a connecting plate 11. A hose 10 connected to the plug ring is installed at the bottom of the support plate 9. The hose 10 is used to introduce pressurized water into the plug ring. The pressure plate 8 and the support plate 9 are cooperatively installed on the upper and lower sides of the plug ring.

[0026] In some embodiments, Figure 2 As shown, the protection box 4 includes a frame structure welded by a plurality of transverse channel steels and longitudinal channel steels, the frame structure is welded on the connecting plate 11, the upper, left, right and rear sides of the frame structure are all equipped with steel plates, and the front side is hinged with a movable baffle 7. The transverse channel steel and the longitudinal channel steel are 22a channel steels, which have sufficient strength.

[0027] In some embodiments, the movable baffle 7 is made of organic glass, so that the inserting ring can be clearly observed. The movable baffle 7 is hinged to the protective box 4 by hinges. When the movable baffle 7 is rotated to the upper end, Figure 2 As shown, the detection components can be arranged and installed in the protection box 4. When the movable baffle 7 rotates to the lower end, a 4mm gap is provided between the bottom of the movable baffle 7 and the connecting plate 11, which is convenient for opening the movable baffle. In addition, a fixed latch is installed between the movable baffle 7 and the protection box 4. During the detection, the latch is inserted to fix the movable baffle 7 and the protection box 4, thereby avoiding the movement of the movable baffle 7 and ensuring the safety of the experiment.

[0028] In some embodiments, the support plate 9 is fixed to the connecting plate 11 by bolts, which is easy to install and has high stability. Figure 3 As shown, four bolt mounting holes are symmetrically provided on the support plate 9 for mounting connecting bolts.

[0029] In some embodiments, Figure 3 As shown, a threaded through hole 9-2 is opened at the center of the support plate 9, and a corresponding connecting hole is opened on the connecting plate 11. One end of the hose 10 is connected to the water tank, and a joint is installed at the other end. The hose 10 passes through the connecting hole of the connecting plate 11 and is connected to the threaded through hole 9-2 through the joint. Since the joint of the hose 10 and the threaded through hole 9-2 are threadedly connected, the stability is high. The low-pressure water in the hose 10 flows through the threaded through hole 9-2, the through hole 2-1 of the plug ring, the plug rod hole 3-1, and the plug rod 3. At this time, it can be observed whether there is any water leakage at the connection between the iron ring 1, the cylindrical rubber 2 and the plug rod 3.

[0030] In some embodiments, Figure 3 As shown, the joint of the hose 10 is wrapped with raw tape, which improves the connection sealing between the hose 10 and the support plate 9 and the plug ring. The hose 10 is a steel wire hose, and the joint of the hose 10 is a 32mm*4mm hose joint, which is consistent with the existing joint specifications in the workshop, ensuring the versatility of the material.

[0031] In some embodiments, Figure 3 As shown, a circular annular boss 9-1 with a thickness of 5 mm is provided on the surface of the support plate 9 at the top of the threaded through hole 9-2. The outer diameter of the circular annular boss 9-1 matches the size of the through hole 2-1, thereby ensuring the sealing connection between the hose 10 and the threaded through hole 9-2 of the support plate 9 and the through hole 2-1 of the insert ring.

[0032] In some embodiments, a 50mm thick steel plate is used as the pressure plate 8, which is connected to the cylinder 6 of model SC-160-100, and has sufficient strength to press the plug ring from the top. The pressure plate 8 and the support plate 9 are respectively installed on the upper and lower sides of the plug ring to prevent water leakage from both sides of the plug ring; a 35mm thick steel plate is used as the connecting plate 11, which is welded to the four legs 5 at the bottom and the protective box 4 at the top, ensuring the connection stability of the overall structure and sufficient bearing capacity. The legs 5 are 45mm*45mm*5mm square tubes.

[0033] When in use, when the plug ring is placed on the detection table, the joint of the steel hose is connected to the threaded through hole 9-2 of the support plate 9, and then the threaded through hole 9-2 is aligned and connected with the through hole 2-1 of the plug ring. Under the action of the cylinder 6 on the protection box 4, the pressure plate 8 on the cylinder rod is moved downward to press the top of the through hole 2-1 of the plug ring, and the end of the plug rod 3 is blocked with a water nozzle rubber sleeve to prevent the plug rod 3 from leaking and causing misjudgment. At this time, low-pressure water is passed through the steel hose, the movable baffle 7 is closed, and the plug ring is observed to see if there is any water leakage, so as to achieve the purpose of detecting the leaking plug ring.

[0034] The vulcanized plug ring water leakage detection device of the utility model has a small overall structure and can be used in multiple locations in a workshop. The device can cooperate closely with the plug ring to prevent leakage. The selection of the cylinder is based on pressure calculation. After water is passed through, an undamaged plug ring will not leak. The device is convenient for observation and has high safety.

[0035] In addition, those skilled in the art will understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments also means being within the scope of protection of the present utility model and forming different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by the present application.

Claims

1. A vulcanized insert ring leakage detection device, characterized in that: include: A testing platform, the testing platform comprising a connecting plate (11), a protective box (4) being installed above the connecting plate (11), and supporting legs (5) being installed below the connecting plate (11), the testing platform being used for installing a testing component; A detection assembly, the detection assembly comprising a cylinder (6) for providing pressure, a support plate (9) and a hose (10), the cylinder rod of the cylinder (6) extending from top to bottom into the protection box (4), the lower end of the cylinder rod being connected to a pressure plate (8), the support plate (9) being mounted on a connecting plate (11), a hose (10) connected to an insert ring being mounted at the bottom of the support plate (9), the hose (10) being used to pass pressurized water into the insert ring, the pressure plate (8) and the support plate (9) being mounted in cooperation on the upper and lower sides of the insert ring.

2. A vulcanized insert ring water leakage detection device according to claim 1, characterized in that: The protection box (4) comprises a frame structure welded from a plurality of transverse channel steels and longitudinal channel steels, the frame structure being welded to a connecting plate (11), steel plates being installed on the upper, left, right and rear sides of the frame structure, and a movable baffle (7) being hinged on the front side.

3. A vulcanized insert ring water leakage detection device according to claim 2, characterized in that: The movable baffle (7) is made of organic glass.

4. A vulcanized insert ring water leakage detection device according to claim 2 or 3, characterized in that: A gap of 4 mm is provided between the bottom of the movable baffle (7) and the connecting plate (11).

5. A vulcanized insert ring water leakage detection device according to claim 1, characterized in that: The support plate (9) is fixed to the connecting plate (11) by means of bolts.

6. A vulcanized insert ring water leakage detection device according to claim 1, characterized in that: A threaded through hole (9-2) is formed at the center of the support plate (9), a corresponding connecting hole is formed on the connecting plate (11), and the hose (10) passes through the connecting hole of the connecting plate (11) and is connected to the threaded through hole (9-2) via a joint.

7. A vulcanized insert ring water leakage detection device according to claim 6, characterized in that: A raw tape is wrapped around the joint of the hose (10).

8. A vulcanized insert ring water leakage detection device according to claim 6, characterized in that: A boss (9-1) is provided on the surface of the support plate (9) at the top of the threaded through hole (9-2).

9. A vulcanized insert ring water leakage detection device according to claim 8, characterized in that: The boss (9-1) is in the shape of a circular ring.

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