Exhaust anti-blocking mechanism for rubber vulcanization molding

Abstract

The utility model relates to the technical field of rubber vulcanization, in particular to an exhaust anti-blocking mechanism for rubber vulcanization molding, which comprises a vulcanization mold seat, a vulcanization mold, an exhaust component and an air supply component, slide rails are respectively mounted on two sides of the top of the vulcanization mold seat, and sliders are slidably connected to the tops of the slide rails. The vulcanizing mold is arranged at the top of the vulcanizing mold base, the two sides of the bottom of the vulcanizing mold are installed on the sliding blocks at the corresponding positions respectively, the exhaust assembly and the air supply assembly are arranged at the two ends of the top of the vulcanizing mold base respectively, and lifting grooves allowing the exhaust assembly and the air supply assembly to ascend and descend are formed in the two ends of the top of the vulcanizing mold base respectively. By means of the assembly composed of the vulcanization mold base, the vulcanization mold, the exhaust assembly and the air supply assembly, an exhaust anti-blocking mechanism is provided for rubber vulcanization operation, and it is guaranteed that follow-up vulcanization operation is normal.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber vulcanization, and particularly relates to an exhaust anti-blocking mechanism for rubber vulcanization molding. Background Art

[0002] Rubber vulcanization is an important process in rubber processing. Through vulcanization, the performance of rubber products is significantly improved, thus expanding their application scope.

[0003] After the existing rubber vulcanization molds are repeatedly used, the exhaust holes of the molds are easily blocked, affecting the quality of subsequent vulcanized rubber molding. Therefore, an exhaust anti-blocking mechanism for rubber vulcanization molding is proposed to provide a set of exhaust anti-blocking auxiliary mechanisms for rubber vulcanization operations, so as to realize the backflushing of the exhaust holes of the molds during the removal of vulcanized products, discharge foreign objects in the air, and ensure the normal exhaust of the exhaust structure of the lower vulcanization mold. Summary of the Utility Model

[0004] Aiming at the problems in the prior art, the utility model provides an exhaust anti-blocking mechanism for rubber vulcanization molding to provide a set of exhaust anti-blocking auxiliary mechanisms for rubber vulcanization operations, so as to realize the backflushing of the exhaust holes of the molds during the removal of vulcanized products, discharge foreign objects in the air, and ensure the normal exhaust of the exhaust structure of the lower vulcanization mold.

[0005] The technical solution adopted by the utility model to solve its technical problems is an exhaust anti-blocking mechanism for rubber vulcanization molding, which includes a vulcanization mold base, a vulcanization mold, an exhaust assembly, and a gas supply assembly. Slide rails are respectively installed on both sides of the top of the vulcanization mold base. Sliders are slidably connected to the top of the slide rails. The vulcanization mold is arranged on the top of the vulcanization mold base, and both sides of the bottom of the vulcanization mold are respectively installed with the corresponding sliders. The exhaust assembly and the gas supply assembly are respectively arranged at both ends of the top of the vulcanization mold base. Lifting grooves for the exhaust assembly and the gas supply assembly to lift are respectively opened at both ends of the top of the vulcanization mold base.

[0006] By adopting the above technical solution, a set of exhaust anti-blocking auxiliary mechanisms for rubber vulcanization operations is realized through the components composed of the vulcanization mold base, the vulcanization mold, the exhaust assembly, and the gas supply assembly, ensuring the normal subsequent vulcanization operations.

[0007] Specifically, the exhaust assembly includes a first hollow plate and a first socket. At least one group of the first sockets is provided and arranged at equal intervals along the top of the first hollow plate. The first sockets communicate with the first hollow plate;

[0008] A first electric cylinder is arranged at the bottom of the first hollow plate. The sleeve of the first electric cylinder is connected to the inner bottom of the vulcanization mold base, and the output end of the first electric cylinder is connected to the bottom of the first hollow plate.

[0009] Specifically, a first air pump is provided on one side of the first electric cylinder, and the air inlet end of the first air pump is connected to the exhaust end of the first hollow plate.

[0010] By adopting the above technical solution, after the vulcanization mold reaches above the exhaust assembly, the exhaust assembly performs exhaust treatment on the vulcanization mold to discharge the excess air in the vulcanization mold.

[0011] Specifically, the air supply assembly includes a second hollow plate, and second socket sleeves communicating therewith are equidistantly installed on the top of the second hollow plate;

[0012] A second electric cylinder is provided at the bottom of the second hollow plate. The sleeve cylinder of the second electric cylinder is connected to the inner bottom of the vulcanization mold base, and the output end of the second electric cylinder is connected to the bottom of the second hollow plate.

[0013] Specifically, a second air pump is provided on one side of the second electric cylinder, and the air exhaust end of the second air pump is connected to the air inlet end of the second hollow plate.

[0014] Specifically, exhaust holes are provided in the cavity of the vulcanization mold. An exhaust joint communicating with the exhaust holes is provided at the bottom of the vulcanization mold. A conical guide groove is provided at the bottom of the vulcanization mold. Conical guide heads corresponding to the conical guide groove are connected to the tops of the first hollow plate and the second hollow plate.

[0015] By adopting the above technical solution, after the vulcanization mold reaches above the air supply assembly, the air supply assembly supplies air and increases the pressure to the vulcanization mold to realize air pressure flushing of the exhaust end of the vulcanization mold, so as to realize backflushing of the exhaust holes of the mold during the removal of the vulcanized product, and discharge foreign objects in the air outwards.

[0016] The beneficial effects of the present utility model: The assembly composed of the vulcanization mold base, the vulcanization mold, the exhaust assembly and the air supply assembly realizes a set of exhaust and anti-blocking auxiliary mechanism for rubber vulcanization operation. After the vulcanization mold reaches above the exhaust assembly, the exhaust assembly performs exhaust treatment on the vulcanization mold to discharge the excess air in the vulcanization mold. After the vulcanization mold reaches above the air supply assembly, the air supply assembly supplies air and increases the pressure to the vulcanization mold to realize air pressure flushing of the exhaust end of the vulcanization mold, so as to realize backflushing of the exhaust holes of the mold during the removal of the vulcanized product, and discharge foreign objects in the air outwards, ensuring the normal exhaust of the exhaust structure of the lower vulcanization mold, and solving the problem that the exhaust holes of the existing rubber vulcanization mold are easily blocked after repeated use, affecting the subsequent vulcanized rubber molding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further illustrates the present utility model in conjunction with the drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the whole of the present utility model;

[0019] Figure 2 Schematic diagram of the bottom of the vulcanization mold of the present utility model;

[0020] Figure 3 Schematic diagram of the air supply assembly of the present utility model;

[0021] Figure 4 Schematic diagram of the exhaust assembly of the present utility model;

[0022] In the figure: 1. Vulcanization mold base; 11. Lifting groove; 2. Slide rail; 3. Slide block; 4. Vulcanization mold; 41. Exhaust hole; 42. Exhaust joint; 43. Conical guide groove; 5. Air supply assembly; 51. Second socket; 52. Second electric cylinder; 53. Second air pump; 54. Second hollow plate; 6. Exhaust assembly; 61. First socket; 62. First electric cylinder; 63. First air pump; 64. First hollow plate; 7. Conical guide head. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] To ensure the normal subsequent vulcanization operation, as Figures 1-4 shown, an exhaust and anti-blocking mechanism for rubber vulcanization molding according to the present utility model includes a vulcanization mold base 1, a vulcanization mold 4, an exhaust assembly 6 and an air supply assembly 5. Slide rails 2 are respectively installed on both sides of the top of the vulcanization mold base 1. Slide blocks 3 are slidably connected to the top of the slide rails 2. The vulcanization mold 4 is arranged on the top of the vulcanization mold base 1, and both sides of the bottom of the vulcanization mold 4 are respectively installed with the corresponding slide blocks 3. The exhaust assembly 6 and the air supply assembly 5 are respectively arranged at both ends of the top of the vulcanization mold base 1. Lifting grooves 11 for the exhaust assembly 6 and the air supply assembly 5 to lift are respectively opened at both ends of the top of the vulcanization mold base 1.

[0025] During use, a set of exhaust and anti-blocking auxiliary mechanism for rubber vulcanization operation is realized through the components composed of the vulcanization mold base 1, the vulcanization mold 4, the exhaust assembly 6 and the air supply assembly 5, ensuring the normal subsequent vulcanization operation.

[0026] The present utility model further includes that the exhaust assembly 6 includes a first hollow plate 64 and a first socket 61. At least one group of the first sockets 61 is provided and arranged at equal intervals along the top of the first hollow plate 64. The first socket 61 communicates with the first hollow plate 64;

[0027] A first electric cylinder 62 is provided at the bottom of the first hollow plate 64. The sleeve of the first electric cylinder 62 is connected to the inner bottom of the vulcanization mold base 1, and the output end of the first electric cylinder 62 is connected to the bottom of the first hollow plate 64.

[0028] The present utility model further includes that a first air pump 63 is provided on one side of the first electric cylinder 62. The air inlet end of the first air pump 63 is connected to the exhaust end of the first hollow plate 64.

[0029] The present utility model further includes that the air supply assembly 5 includes a second hollow plate 54. A plurality of second socket sleeves 51 communicating therewith are equidistantly installed at the top of the second hollow plate 54.

[0030] A second electric cylinder 52 is provided at the bottom of the second hollow plate 54. The sleeve cylinder of the second electric cylinder 52 is connected to the inner bottom of the vulcanization mold base 1, and the output end of the second electric cylinder 52 is connected to the bottom of the second hollow plate 54.

[0031] During use, the first electric cylinder 62 is used to push the first hollow plate 64, so that the first socket sleeve 61 is inserted into the exhaust joint 42 of the vulcanization mold 4. Subsequently, the first air pump 63 pumps air, so that the air in the vulcanization mold 4 is discharged to the outside through the exhaust holes 41, realizing the exhaust operation.

[0032] The present utility model further includes that a second air pump 53 is provided on one side of the second electric cylinder 52. The exhaust end of the second air pump 53 is connected to the air inlet end of the second hollow plate 54.

[0033] Exhaust holes 41 are provided in the cavity of the vulcanization mold 4. An exhaust joint 42 communicating with the exhaust holes 41 is provided at the bottom of the vulcanization mold 4. A conical guide groove 43 is provided at the bottom of the vulcanization mold 4. Conical guide heads 7 corresponding to the conical guide groove 43 are connected to the tops of the first hollow plate 64 and the second hollow plate 54.

[0034] During use, the second electric cylinder 52 is used to push the second hollow plate 54, so that the second socket sleeve 51 is inserted into the exhaust joint 42 of the vulcanization mold 4. Subsequently, the second air pump 53 exhausts air from the second hollow plate 54, so that the second socket sleeve 51 supplies air to the vulcanization mold 4, causing the exhaust holes 41 of the vulcanization mold 4 to blow back into the cavity. While helping the vulcanized rubber to fall off, it can also help to discharge foreign objects in the exhaust holes, ensuring the stability of the next vulcanization exhaust.

[0035] When the utility model is in use, the pressure-receiving platform of the vulcanizer is assembled according to this application, and the power supply component at the operation site provides power for the power supply component in this application. During operation, the rubber to be vulcanized is placed in the mold cavity of the vulcanization mold 4. After the mold is closed, based on the sliding connection between the slide rail 2 and the slider 3, the vulcanization mold 4 is pushed into the bottom of the pressing end of the vulcanizer. The first electric cylinder 62 is used to push the first hollow plate 64, so that the first socket 61 is inserted into the exhaust joint 42 of the vulcanization mold 4. Subsequently, the first air pump 63 pumps air, so that the air in the vulcanization mold 4 is discharged to the outside through the exhaust holes 41, realizing the exhaust operation;

[0036] After the vulcanization mold 4 cooperates with the vulcanizer to complete the vulcanization of the rubber, the first hollow plate 64 descends. The worker pulls the vulcanization mold 4 above the air supply assembly 5 and opens the vulcanization mold 4. The second electric cylinder 52 is used to push the second hollow plate 54, so that the second socket 51 is inserted into the exhaust joint 42 of the vulcanization mold 4. Subsequently, the second air pump 53 exhausts the second hollow plate 54, so that the second socket 51 supplies air to the vulcanization mold 4, enabling the exhaust holes 41 of the vulcanization mold 4 to blow back into the mold cavity. While helping the vulcanized rubber to fall off, it can also help to discharge foreign matters in the exhaust holes to ensure the stability of the next vulcanization exhaust.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. An exhaust anti-blocking mechanism for rubber vulcanization molding, characterized in that: The invention comprises a vulcanization mold base (1), a vulcanization mold (4), an exhaust assembly (6) and an air supply assembly (5), wherein slide rails (2) are respectively installed on both sides of the top of the vulcanization mold base (1), and a slider (3) is slidably connected to the top of the slide rail (2), the vulcanization mold (4) is arranged on the top of the vulcanization mold base (1), and both sides of the bottom of the vulcanization mold (4) are respectively installed with the sliders (3) at corresponding positions, the exhaust assembly (6) and the air supply assembly (5) are respectively arranged at both ends of the top of the vulcanization mold base (1), and lifting grooves (11) for lifting the exhaust assembly (6) and the air supply assembly (5) are respectively opened at both ends of the top of the vulcanization mold base (1).

2. The exhaust anti-blocking mechanism for rubber vulcanization molding according to claim 1, characterized in that: The exhaust assembly (6) comprises a first hollow plate (64) and a first plug sleeve (61), wherein at least one group of the first plug sleeves (61) is provided and arranged at equal distances along the top of the first hollow plate (64), and the first plug sleeves (61) are in communication with the first hollow plate (64); A first electric cylinder (62) is provided at the bottom of the first hollow plate (64); a sleeve of the first electric cylinder (62) is connected to the inner bottom of the vulcanization mold seat (1); and an output end of the first electric cylinder (62) is connected to the bottom of the first hollow plate (64).

3. The exhaust anti-blocking mechanism for rubber vulcanization molding according to claim 2, characterized in that: A first air pump (63) is provided on one side of the first electric cylinder (62), and an air intake end of the first air pump (63) is connected to an exhaust end of the first hollow plate (64).

4. The exhaust anti-blocking mechanism for rubber vulcanization molding according to claim 3, characterized in that: The air supply assembly (5) comprises a second hollow plate (54), and a second plug sleeve (51) in communication with the second hollow plate (54) is installed at an equal distance on the top of the second hollow plate (54); A second electric cylinder (52) is arranged at the bottom of the second hollow plate (54); the sleeve of the second electric cylinder (52) is connected to the inner bottom of the vulcanization mold seat (1); and the output end of the second electric cylinder (52) is connected to the bottom of the second hollow plate (54).

5. The exhaust anti-blocking mechanism for rubber vulcanization molding according to claim 4, characterized in that: A second air pump (53) is provided on one side of the second electric cylinder (52), and an exhaust end of the second air pump (53) is connected to an air intake end of the second hollow plate (54).

6. The exhaust anti-blocking mechanism for rubber vulcanization molding according to claim 5, characterized in that: An exhaust hole (41) is provided in the mold cavity of the vulcanization mold (4), an exhaust joint (42) communicating with the exhaust hole (41) is provided at the bottom of the vulcanization mold (4), a conical guide groove (43) is provided at the bottom of the vulcanization mold (4), and the tops of the first hollow plate (64) and the second hollow plate (54) are both connected to conical guide heads (7) corresponding to the conical guide groove (43).

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