A capsule vulcanizer

Abstract

The utility model relates to rubber forming technical field, propose a kind of capsule vulcanizing machine, including frame body;Lifting telescopic part is set on frame body;First sliding frame is vertically slidably arranged on frame body, and lifting telescopic part extension end is connected with first sliding frame;Upper die is set on first sliding frame;Lower die is set on frame body, and after lifting telescopic part extension, upper die is close to lower die and forms vulcanization space;Mold closing telescopic part is set on first sliding frame, after first sliding frame is close to lower die, mold closing telescopic part lengthens, makes mold closing telescopic part extension end and frame body contact, for the upper die is pressed on lower die and forms vulcanization space. Through the above technical scheme, solve the problem that capsule vulcanizing machine hydraulic device is set in the top of prior art and drives upper die to lift, and hydraulic device is vulnerable to damage.

Description

Technical Field

[0001] This utility model relates to the field of rubber molding technology, specifically to a capsule vulcanizing machine. Background Technology

[0002] In the tire manufacturing industry, the performance of the bladder vulcanizing machine directly affects product quality, production efficiency, and cost-effectiveness. Currently, bladder vulcanizing machines used for tire manufacturing generally employ a top-mounted hydraulic device to drive the upper mold. However, to meet the operational requirements of the vulcanizing machine, the upper mold's sliding stroke is typically quite long. This longer stroke subjectes the press's overall structure to greater torque and bending moment during operation, potentially leading to loosening, deformation, or even damage of mechanical components, thus affecting the equipment's stability and lifespan. Simultaneously, a longer stroke subjects the seals in the hydraulic system to greater pressure and friction, easily causing accelerated seal wear and increasing the risk of leakage. Utility Model Content

[0003] This utility model proposes a capsule vulcanizing machine, which solves the problem in related technologies where the hydraulic device of the capsule vulcanizing machine is set at the top to drive the upper mold to lift and lower, and the hydraulic device is prone to damage.

[0004] The technical solution of this utility model is as follows:

[0005] A bladder vulcanizing machine for rubber tire production includes:

[0006] Frame;

[0007] A lifting and telescopic component, which is mounted on the frame;

[0008] The first sliding frame is vertically slidably mounted on the frame body, and the extended end of the lifting telescopic component is connected to the first sliding frame;

[0009] The upper mold is mounted on the first sliding frame;

[0010] The lower mold is mounted on the frame. After the lifting and telescopic component extends, the upper mold approaches the lower mold to form a vulcanization space.

[0011] A mold closing telescopic component is provided on the first sliding frame. When the first sliding frame approaches the lower mold, the mold closing telescopic component extends so that the extended end of the mold closing telescopic component contacts the frame body, thereby pressing the upper mold onto the lower mold to form the vulcanization space.

[0012] Optionally, the frame has a clearance hole, and after the lifting telescopic member retracts, the protruding end of the mold closing telescopic member extends out from the clearance hole, further comprising:

[0013] A sliding plate is slidably disposed on the frame, and the sliding plate is used to close or open the clearance hole after sliding.

[0014] After the lifting telescopic component extends, the protruding end of the mold closing telescopic component exits the clearance hole; the sliding plate slides to close the clearance hole; the mold closing telescopic component extends, and the protruding end of the mold closing telescopic component contacts the sliding plate, which is used to press the upper mold onto the lower mold to form the vulcanization space.

[0015] Optionally, the frame has a mounting section and further includes:

[0016] A sliding drive component is disposed on the mounting portion and is used to drive the sliding plate to slide.

[0017] Optionally, it also includes:

[0018] An abutment rod is slidably disposed at the protruding end of the mold closing telescopic component, and the mold closing telescopic component contacts the sliding plate through the abutment rod.

[0019] Optionally, the protruding end of the mold closing telescopic member has a cavity, and the abutment rod is threadedly connected to the inner wall of the cavity, further comprising:

[0020] A rotation drive component is disposed within the cavity and is used to drive the abutment rod to rotate.

[0021] Optionally, the number of both the lower mold and the upper mold is several, and the mold further includes:

[0022] The second sliding frame is vertically slidably mounted on the frame body and located below the first sliding frame;

[0023] The lower mold is mounted on the frame and / or the second sliding frame;

[0024] The upper mold is disposed on the second sliding frame and / or the first sliding frame, and the lower mold forms the vulcanization space after contacting the upper mold.

[0025] Optionally, it also includes:

[0026] Connecting rods, a number of which are provided, one end of which is mounted on the second sliding frame and the other end of which passes through the first sliding frame;

[0027] A driving block is located at the other end of the connecting rod. After the lifting telescopic component retracts, the driving block contacts the first sliding frame, causing the second sliding frame to slide vertically upward.

[0028] The working principle and beneficial effects of this utility model are as follows:

[0029] In this invention, when tire vulcanization is required, the lifting telescopic component is activated, and hydraulic oil is injected into the telescopic rod to extend it, causing the first sliding frame to slowly descend, bringing the upper mold closer to the lower mold. When the two are close enough, a vulcanization space is initially formed. At this point, the mold closing telescopic component is activated; this hydraulically driven component extends, and its extended end contacts the frame, further applying pressure to firmly press the upper mold onto the lower mold, ensuring the sealing and stability of the vulcanization space. The tire vulcanization process then begins.

[0030] The advantage lies in the fact that this design achieves efficient mold closing through the coordinated work of the lifting and telescopic components and the mold closing telescopic components. The lifting and telescopic components can quickly move the first sliding frame to its approximate position, saving mold closing time and improving production efficiency. Meanwhile, the mold closing telescopic components apply precise pressure in the final stage, ensuring the quality of the vulcanization space and avoiding problems such as poor vulcanization due to inadequate sealing. This improves the vulcanization quality of tires, reduces the defect rate, lowers production costs for enterprises, and enhances market competitiveness. Attached Figure Description

[0031] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0032] Figure 1 This is a front view of the structure of this utility model;

[0033] Figure 2 This is a schematic diagram of the structure of this utility model;

[0034] Figure 3 This is a schematic diagram of the structure of this utility model from another angle.

[0035] In the diagram: 1. Frame, 2. First sliding frame, 6. Upper mold, 7. Lower mold, 12. Lifting telescopic component, 13. Mold closing telescopic component, 101. Clearance hole, 14. Sliding plate, 102. Mounting part, 15. Sliding drive component, 16. Abutment rod, 17. Second sliding frame, 18. Connecting rod, 19. Driving block. Detailed Implementation

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0037] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0038] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] Reference Figures 1-3 This first embodiment of the present invention proposes a bladder vulcanizing machine for rubber tire production, comprising a frame 1; a lifting telescopic component 12 disposed on the frame 1; a first sliding frame 2 vertically slidably disposed on the frame 1, with the extended end of the lifting telescopic component 12 connected to the first sliding frame 2; an upper mold 6 disposed on the first sliding frame 2; a lower mold 7 disposed on the frame 1, wherein after the lifting telescopic component 12 extends, the upper mold 6 approaches the lower mold 7 to form a vulcanizing space; and a mold closing telescopic component 13 disposed on the first sliding frame 2, wherein after the first sliding frame 2 approaches the lower mold 7, the mold closing telescopic component 13 extends, causing the extended end of the mold closing telescopic component 13 to contact the frame 1, thereby pressing the upper mold 6 onto the lower mold 7 to form a vulcanizing space.

[0041] In this embodiment, to address the issue of the hydraulic device of the capsule vulcanizing machine being easily damaged due to its placement at the top to drive the upper mold's lifting and lowering, the frame 1 is constructed of high-strength steel and securely fixed to the ground. The lifting telescopic component 12 is a hydraulic telescopic rod, installed on one side of the top of the frame 1, with its extended end connected to the top of the first sliding frame 2 via a robust connector. The first sliding frame 2 is vertically slidably connected to the frame 1 via guide rails, ensuring smooth movement. The upper mold 6 is installed below the first sliding frame 2 and is tightly connected to it via a precise positioning device and fastening bolts. The lower mold 7 is fixed at a preset position at the bottom of the frame 1, with its positional accuracy rigorously calibrated.

[0042] When tire vulcanization is required, the lifting telescopic component 12 is activated, and hydraulic oil is injected into the telescopic rod to extend it, causing the first sliding frame 2 to slowly descend, bringing the upper mold 6 closer to the lower mold 7. When the two are close enough, a vulcanization space is initially formed. At this point, the mold closing telescopic component 13 is activated. Also hydraulically driven, the mold closing telescopic component 13 extends, and its extended end contacts the frame 1, further applying pressure to firmly press the upper mold 6 onto the lower mold 7, ensuring the sealing and stability of the vulcanization space. The tire vulcanization operation then begins.

[0043] The advantage lies in the fact that this design achieves efficient mold closing through the coordinated work of the lifting telescopic component 12 and the mold closing telescopic component 13. The lifting telescopic component 12 can quickly move the first sliding frame 2 to its approximate position, saving mold closing time and improving production efficiency. Meanwhile, the mold closing telescopic component 13 applies precise pressure in the final stage, ensuring the quality of the vulcanization space and avoiding problems such as poor vulcanization effect due to inadequate sealing. This improves the vulcanization quality of tires, reduces the defect rate, lowers production costs for enterprises, and enhances market competitiveness.

[0044] Furthermore, the frame 1 has a clearance hole 101. After the lifting telescopic member 12 retracts, the protruding end of the mold closing telescopic member 13 extends out from the clearance hole 101. It also includes a sliding plate 14, which is slidably disposed on the frame 1. After the sliding plate 14 slides, it is used to close or open the clearance hole 101. After the lifting telescopic member 12 extends, the protruding end of the mold closing telescopic member 13 exits the clearance hole 101. The sliding plate 14 slides to close the clearance hole 101. The mold closing telescopic member 13 extends, and the protruding end of the mold closing telescopic member 13 contacts the sliding plate 14, which is used to press the upper mold 6 onto the lower mold 7 to form a vulcanization space.

[0045] In this embodiment, a high-precision clearance hole 101 is machined at a specific position on the frame 1. When the lifting telescopic component 12 retracts, it drives the first sliding frame 2 to rise, at which time the protruding end of the mold closing telescopic component 13 extends out from the clearance hole 101. The sliding plate 14 is mounted on the horizontal guide rail of the frame 1 and can slide manually or automatically.

[0046] When the lifting telescopic component 12 extends, it drives the first sliding frame 2 to descend. After the protruding end of the mold closing telescopic component 13 exits the clearance hole 101, the sliding plate 14 slides quickly to close the clearance hole 101. Subsequently, the mold closing telescopic component 13 extends, and its protruding end contacts the sliding plate 14, pushing the first sliding frame 2 to continue to descend, so that the upper mold 6 is tightly pressed against the lower mold 7, forming a vulcanization space.

[0047] The advantage lies in the optimized design of the clearance hole 101 and the sliding plate 14, which improves the mold closing process. The clearance hole 101 provides movement space for the mold closing extension component 13 during the early stages of mold closing, preventing interference between components. Meanwhile, the sliding plate 14 closes the clearance hole 101 at the appropriate time, providing a stable support surface for the mold closing extension component 13, making the mold closing process smoother and more reliable. This not only improves the stability and reliability of the equipment but also further ensures the sealing and stability of the vulcanization space, which is beneficial for improving the quality and consistency of tire vulcanization.

[0048] Furthermore, the frame 1 has a mounting part 102 and also includes a sliding drive member 15, which is disposed in the mounting part 102 and is used to drive the sliding plate 14 to slide.

[0049] In this embodiment, the sliding drive component 15 is fixed to the mounting portion 102 of the frame 1 by welding or bolting. The sliding drive component 15 can be a motor-driven lead screw and nut mechanism or a hydraulically driven slider mechanism. The sliding plate 14 is connected to the output end of the sliding drive component 15, for example, the nut in a lead screw and nut mechanism or the slider in a hydraulic slider mechanism.

[0050] When the sliding plate 14 needs to slide, the sliding drive component 15 is activated. If it is a motor-driven screw and nut mechanism, the motor rotates, causing the screw to rotate and the nut to move on the screw, thereby causing the sliding plate 14 to slide on the guide rail of the frame 1, realizing the opening or closing of the clearance hole 101.

[0051] The advantage lies in the fact that the sliding drive component 15 enables automated control of the sliding plate 14. Compared to manual operation of the sliding plate 14, automated drive is more precise and efficient, reducing the time and errors associated with manual operation. This helps improve the overall efficiency of the vulcanizing machine, while also reducing the labor intensity of operators, further enhancing the automation level of the equipment and the stability of production.

[0052] Furthermore, it also includes an abutment rod 16, which is slidably disposed at the protruding end of the mold closing telescopic member 13, and the mold closing telescopic member 13 contacts the sliding plate 14 through the abutment rod 16.

[0053] In this embodiment, a sliding groove is machined at the protruding end of the mold closing telescopic member 13. The abutment rod 16 is connected to the sliding groove via a slider, ensuring that the abutment rod 16 can slide flexibly at the protruding end of the mold closing telescopic member 13. When the mold closing telescopic member 13 extends, the abutment rod 16 moves with the protruding end until it contacts the sliding plate 14. The end of the abutment rod 16 is made of wear-resistant material to ensure reliability when in contact with the sliding plate 14.

[0054] The advantage lies in the fact that the design of the abutment rod 16 changes the contact method between the mold closing telescopic component 13 and the sliding plate 14. Through the transition of the abutment rod 16, the pressure of the mold closing telescopic component 13 can be transmitted to the sliding plate 14 more evenly, avoiding damage to the sliding plate 14 or the mold closing telescopic component 13 due to excessive local pressure. This helps extend the service life of the equipment and further ensures the smoothness of the mold closing process and the stability of the vulcanization space.

[0055] Furthermore, the protruding end of the mold closing telescopic member 13 has a cavity, the abutment rod 16 is threadedly connected to the inner wall of the cavity, and also includes a rotation drive member, which is disposed in the cavity and is used to drive the abutment rod 16 to rotate.

[0056] In this embodiment, a cylindrical cavity is machined inside the protruding end of the mold closing telescopic member 13, and threads are machined into the inner wall of the cavity. One end of the abutment rod 16 is also machined with a corresponding external thread, which is threaded to the inner wall of the cavity. A small motor is selected as the rotation drive component and is installed inside the cavity. The output shaft of the motor is connected to the abutment rod 16 through a coupling.

[0057] When it is necessary to adjust the extension length of the abutment rod 16, the rotation drive is activated, and the motor rotates, causing the abutment rod 16 to rotate. Due to the action of the thread, the abutment rod 16 moves axially within the cavity, thereby adjusting the extension length. When the mold closing telescopic component 13 extends, the abutment rod 16 contacts the sliding plate 14 and transmits pressure.

[0058] The advantage is that this design allows for flexible adjustment of the extension length of the abutment rod 16. By controlling the rotation of the abutment rod 16 through a rotating drive component, its extension length can be precisely controlled, better adapting to different vulcanization process requirements and equipment adjustment needs. This provides more possibilities for optimizing the vulcanization process, helping to improve the quality and adaptability of tire vulcanization and meet the production needs of tires of different specifications.

[0059] Furthermore, there are several lower molds 7 and upper molds 6, and a second sliding frame 17 is also included. The second sliding frame 17 is vertically slidably disposed on the frame 1 and located below the first sliding frame 2. The lower mold 7 is disposed on the frame 1 and / or the second sliding frame 17. The upper mold 6 is disposed on the second sliding frame 17 and / or the first sliding frame 2. After the lower mold 7 contacts the upper mold 6, a vulcanization space is formed.

[0060] In this embodiment, two sets of guide rails are vertically installed on both sides inside the frame 1. The second sliding frame 17 is connected to the lower guide rails via a slider, allowing it to slide vertically on the frame 1 and located below the first sliding frame 2. A portion of the multiple lower molds 7 is fixed to the bottom of the frame 1, while the other portion is installed on the upper surface of the second sliding frame 17. A portion of the multiple upper molds 6 is installed on the lower surface of the first sliding frame 2, while the other portion is installed on the lower surface of the second sliding frame 17.

[0061] When tire vulcanization is required, the lifting and telescopic components 12 are controlled by the control system to move the first sliding frame 2 and the second sliding frame 17 to appropriate positions according to the production task. For example, for the lower mold 7 installed at the bottom of the frame 1, the first sliding frame 2 descends to make the upper mold 6 contact it; for the lower mold 7 installed on the second sliding frame 17, the second sliding frame 17 descends to make the upper mold 6 contact it, forming multiple vulcanization spaces and performing vulcanization operations on multiple tires simultaneously.

[0062] The advantages are that the design of multiple upper and lower molds 7 and a double sliding frame greatly improves the equipment's production capacity. It can vulcanize multiple tires simultaneously, increasing output per unit time and meeting the needs of large-scale production. By rationally allocating the positions of the upper and lower molds 7, the equipment space is fully utilized, improving equipment utilization, reducing production costs, and enhancing the company's market competitiveness.

[0063] Furthermore, it also includes connecting rods 18, a number of which are connected rods 18. One end of the connecting rod 18 is set on the second sliding frame 17, and the other end passes through the first sliding frame 2. A driving block 19 is set on the other end of the connecting rod 18. After the lifting telescopic component 12 retracts, the driving block 19 contacts the first sliding frame 2, causing the second sliding frame 17 to slide vertically upward.

[0064] In this embodiment, multiple mounting seats are evenly distributed on the top of the second sliding frame 17, and one end of the connecting rod 18 is fixed to the mounting seat by bolts. The length of the connecting rod 18 is precisely calculated to ensure that it can pass through the first sliding frame 2. A through hole is machined at a corresponding position on the first sliding frame 2, and the connecting rod 18 passes through the through hole, with a driving block 19 installed at its other end. The size of the driving block 19 is slightly larger than the through hole, and its shape is circular or square.

[0065] When the lifting telescopic component 12 retracts, it drives the first sliding frame 2 to rise. As the first sliding frame 2 rises, the driving block 19 gradually approaches the bottom surface of the first sliding frame 2. When the first sliding frame 2 rises to a certain position, the driving block 19 contacts the first sliding frame 2. Due to the continuous retraction of the lifting telescopic component 12, the driving block 19 drives the first sliding frame 2 to continue rising, while simultaneously driving the second sliding frame 17 to slide vertically upward, causing the upper and lower molds 7 to gradually move away from each other.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A capsule vulcanizing machine, characterized in that, include: Frame (1); Lifting telescopic component (12), the lifting telescopic component (12) is installed on the frame (1); The first sliding frame (2) is vertically slidably mounted on the frame (1), and the extended end of the lifting telescopic component (12) is connected to the first sliding frame (2); Upper mold (6), the upper mold (6) is disposed on the first sliding frame (2); The lower mold (7) is set on the frame (1). After the lifting telescopic component (12) extends, the upper mold (6) approaches the lower mold (7) to form a vulcanization space. The mold closing telescopic component (13) is set on the first sliding frame (2). After the first sliding frame (2) approaches the lower mold (7), the mold closing telescopic component (13) extends so that the extended end of the mold closing telescopic component (13) contacts the frame body (1) to press the upper mold (6) onto the lower mold (7) to form the vulcanization space.

2. The capsule vulcanizing machine according to claim 1, characterized in that, The frame (1) has a clearance hole (101). After the lifting telescopic member (12) retracts, the protruding end of the mold closing telescopic member (13) extends out from the clearance hole (101), and also includes: A sliding plate (14) is slidably disposed on the frame (1). After sliding, the sliding plate (14) is used to close or open the clearance hole (101). After the lifting telescopic component (12) extends, the protruding end of the mold closing telescopic component (13) exits the relief hole (101); the sliding plate (14) slides to close the relief hole (101); the mold closing telescopic component (13) extends, and the protruding end of the mold closing telescopic component (13) contacts the sliding plate (14) to press the upper mold (6) onto the lower mold (7) to form the vulcanization space.

3. The capsule vulcanizing machine according to claim 2, characterized in that, The frame (1) has a mounting part (102) and also includes: A sliding drive (15) is disposed on the mounting portion (102) for driving the sliding plate (14) to slide.

4. The capsule vulcanizing machine according to claim 2, characterized in that, Also includes: Abutting rod (16) is slidably disposed at the protruding end of the mold closing telescopic member (13), and the mold closing telescopic member (13) contacts the sliding plate (14) through the abutting rod (16).

5. A capsule vulcanizing machine according to claim 4, characterized in that, The protruding end of the mold closing telescopic component (13) has a cavity, and the abutment rod (16) is threadedly connected to the inner wall of the cavity, and further includes: A rotation drive is provided inside the cavity to drive the abutment rod (16) to rotate.

6. The capsule vulcanizing machine according to claim 1, characterized in that, The lower mold (7) and the upper mold (6) are both numerous, and also include: The second sliding frame (17) is vertically slidably mounted on the frame (1) and located below the first sliding frame (2); The lower mold (7) is disposed on the frame (1) and / or the second sliding frame (17); The upper mold (6) is disposed on the second sliding frame (17) and / or the first sliding frame (2), and the lower mold (7) forms the vulcanization space after contacting the upper mold (6).

7. A capsule vulcanizing machine according to claim 6, characterized in that, Also includes: Connecting rod (18), there are several connecting rods (18), one end of the connecting rod (18) is set on the second sliding frame (17), and the other end passes through the first sliding frame (2). Drive block (19), which is located at the other end of the connecting rod (18), after the lifting telescopic member (12) retracts, the drive block (19) contacts the first sliding frame (2) and drives the second sliding frame (17) to slide vertically upward.

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