Multi-station vulcanizing machine with rapid rotating structure

Abstract

The utility model discloses a multi-station vulcanizing machine with a quick rotating structure, which comprises a rack, the outer wall of one side of the rack is in an open state, two groups of lower die holders are arranged at the bottom in the rack, the positions of the two groups of lower die holders are mutually symmetrical, cooling water circulating pipes are arranged on the outer walls of the two groups of lower die holders, and the cooling water circulating pipes are communicated with the cooling water circulating pipes. A sliding plate is slidably connected into the rack, the lower end of the sliding plate is fixedly connected with two sets of upper die bases, and a driving assembly for driving the two sets of heating plates to rotate synchronously is installed at the upper end of the sliding plate. The heating plates, the transmission wheels and other devices are arranged, the servo motor is used for driving the single set of transmission wheels to rotate, synchronous rotation of the two sets of heating plates can be achieved through the matched transmission belt, and the telescopic end of the hydraulic oil cylinder stretches out to drive the upper die base to slide into the lower die base to be matched with the rotating heating plates. And different parts of the tire can be uniformly heated, and the problem of non-uniform heating is avoided, so that the vulcanization quality and consistency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizing machines, in particular to a multi-station vulcanizing machine with a fast rotating structure. Background Art

[0002] Rubber itself has the characteristics of elasticity, wear resistance, good air tightness, etc., and is widely used in production and life. However, due to the good elasticity of rubber, rubber processing is difficult. Therefore, in the rubber price process, rubber refining equipment must be used to refine rubber, increase the plasticity of rubber materials, reduce elasticity, and then process semi-finished products. Finally, the plastic semi-finished products are restored to their original elasticity. This processing process is called vulcanization. Regardless of the type of rubber product, the last major process is generally vulcanization. Due to the diversity of vulcanization processes and the different characteristics of various vulcanized products, there are many fundamentally different vulcanization equipment, and the flat vulcanizer is one of the commonly used vulcanization equipment.

[0003] A Chinese utility model with authorization announcement number CN216682964U discloses a flat plate vulcanizer. When in use, the device is provided with a horizontal driving member on the frame to drive the upper mold base to move horizontally so that it can be opposite to the first lower mold base or the second lower mold base, thereby facilitating the alternating processing of materials on the first lower mold base and the second lower mold base. In the processing interval, the material can be cooled, demolded, and loaded and unloaded, which greatly improves the vulcanization efficiency of the material. However, in specific use, the vulcanizer is heated by a heating plate. The device uses alternating processing. When the heating plate moves from one working position to another, the contact between the heating plate and the heated object (such as a tire) is unstable or discontinuous, thereby affecting the vulcanization effect and product quality. Therefore, it is necessary to redesign a multi-station vulcanizer with a fast rotation structure to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-station vulcanizing machine with a fast rotating structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-station vulcanizing machine with a fast rotation structure comprises a frame, an outer wall of one side of the frame is in an open state, two groups of lower die seats are installed at the bottom of the frame, the positions of the two groups of lower die seats are symmetrical, cooling water circulation pipes are installed on the outer walls of the two groups of lower die seats, a slide plate is slidably connected inside the frame, two groups of upper die seats are fixedly connected at the lower end of the slide plate, the two groups of upper die seats are slidably connected inside the lower die seat, heating plates are rotatably connected inside the two groups of upper die seats, and a driving component for driving the two groups of heating plates to rotate synchronously is installed on the upper end of the slide plate.

[0007] Preferably, the driving assembly comprises two sets of transmission wheels rotatably connected to the upper end surface of the slide plate, the two sets of transmission wheels are coaxially fixedly connected to the two sets of heating plates respectively, and the two sets of transmission wheels are connected by a transmission belt.

[0008] Preferably, the outer wall of the frame is rotatably connected to two groups of door panels, and outer walls on one side of the two groups of door panels are fixedly connected to sealing strips, and the sealing strips are in contact with each other.

[0009] Preferably, a hydraulic cylinder is fixedly connected to the upper end surface of the frame, and the telescopic end of the hydraulic cylinder is fixedly connected to the slide plate.

[0010] Preferably, the upper end surface of the slide plate is fixedly connected with a side plate, and the outer wall of the side plate is L-shaped.

[0011] Preferably, a servo motor is fixedly connected to the upper end surface of the side plate, and the end of the output shaft of the servo motor is coaxially fixedly connected to the adjacent transmission wheel.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model sets heating plates, transmission wheels and other devices, uses a servo motor to drive a single set of transmission wheels to rotate, and cooperates with the transmission belt to realize the synchronous rotation of two sets of heating plates. The upper die base is driven to slide to the inside of the lower die base by extending the telescopic end of the hydraulic cylinder. With the rotating heating plate, it can ensure that different parts of the tire can be heated evenly, avoiding the problem of uneven heating, thereby improving the quality and consistency of vulcanization.

[0014] 2. The utility model allows the vulcanization of multiple tires at the same time by arranging two sets of upper mold bases and lower mold bases, thereby greatly improving production efficiency. By arranging multiple tires for vulcanization at one time, production time and labor costs are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a multi-station vulcanizing machine with a fast rotating structure proposed by the utility model;

[0016] Figure 2 for Figure 1 Section view.

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the middle upper die base and transmission wheel.

[0018] In the figure: 1. frame; 2. hydraulic cylinder; 3. door panel; 4. sealing strip; 5. lower die base; 6. cooling water circulation pipe; 7. upper die base; 8. slide plate; 9. transmission wheel; 10. transmission belt; 11. side panel; 12. servo motor; 13. heating plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A multi-station vulcanizing machine with a fast rotating structure comprises a frame 1, an outer wall of one side of the frame 1 is in an open state, two groups of lower die seats 5 are installed at the bottom of the frame 1, the positions of the two groups of lower die seats 5 are symmetrical, and cooling water circulation pipes 6 are installed on the outer walls of the two groups of lower die seats 5. A slide plate 8 is slidably connected in the frame 1, and two groups of upper die seats 7 are fixedly connected at the lower end of the slide plate 8. The two groups of upper die seats 7 are slidably connected to the inside of the lower die seat 5, and heating plates 13 are rotatably connected in the two groups of upper die seats 7. A driving assembly for driving the two groups of heating plates 13 to rotate synchronously is installed at the upper end of the slide plate 8, and the driving assembly comprises two groups of transmission wheels 9 rotatably connected to the upper end surface of the slide plate 8, and the two groups of transmission wheels 9 are respectively coaxially fixedly connected to the two groups of heating plates 13, and the two groups of transmission wheels 9 are connected through a transmission belt 10;

[0021] The two sets of lower mold bases 5 and upper mold bases 7 can achieve the purpose of multi-station processing. The multi-station structure allows the vulcanization of multiple tires at the same time, thereby greatly improving the production efficiency. By rotating the transmission wheel 9, the two sets of heating plates 13 can be driven to rotate synchronously, which can ensure that different parts of the tire can be heated evenly, avoiding the problem of uneven heating, thereby improving the quality and consistency of vulcanization.

[0022] Reference Figure 1 and Figure 2 The outer wall of the frame 1 is rotatably connected with two sets of door panels 3, and the outer walls of one side of the two sets of door panels 3 are fixedly connected with sealing strips 4, and the sealing strips 4 are in contact with each other. The mutual contact of the sealing strips 4 can effectively prevent the outside air and dust from entering the interior of the vulcanizer, thereby maintaining the sealing of the vulcanizing chamber, which helps to prevent pollutants in the air from entering the vulcanizing process.

[0023] Reference Figure 1 and Figure 2 A hydraulic cylinder 2 is fixedly connected to the upper end surface of the frame 1, and the telescopic end of the hydraulic cylinder 2 is fixedly connected to the slide plate 8. A side plate 11 is fixedly connected to the upper end surface of the slide plate 8, and the outer wall of the side plate 11 is L-shaped. A servo motor 12 is fixedly connected to the upper end surface of the side plate 11, and the end of the output shaft of the servo motor 12 is coaxially fixedly connected to the adjacent transmission wheel 9.

[0024] In the utility model, the specific function of the device is as follows: when using the device, the tire to be vulcanized is placed inside the lower die base 5, and then the door panel 3 is closed to make the inside of the frame 1 in a closed state, and then the slide plate 8 and its lower end assembly are driven downward by the telescopic end of the hydraulic cylinder 2 until the upper die base 7 is embedded in the lower die base 5, and then the heating plate 13 is heated and the servo motor 12 is started. The output shaft of the servo motor 12 drives the adjacent transmission wheel 9 to rotate, and the transmission belt 10 is used to synchronously drive the connected heating plate 13 to rotate, so as to ensure uniform heating of the heating plate 13, which helps to improve the vulcanization uniformity and quality of the tire during the vulcanization process;

[0025] The two sets of upper die holders 7 and lower die holders 5 allow for the vulcanization of multiple tires at the same time, thereby greatly improving production efficiency. By arranging multiple tires for vulcanization at one time, production time and labor costs are saved.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-station vulcanizing machine with a fast rotating structure, comprising a frame (1), characterized in that: The outer wall of one side of the frame (1) is in an open state. Two groups of lower mold bases (5) are installed at the bottom of the frame (1). The positions of the two groups of lower mold bases (5) are symmetrical to each other. The outer walls of the two groups of lower mold bases (5) are installed with cooling water circulation pipes (6). A slide plate (8) is slidably connected inside the frame (1). The lower end of the slide plate (8) is fixedly connected with two groups of upper mold bases (7). The two groups of upper mold bases (7) are slidably connected inside the lower mold base (5). The two groups of upper mold bases (7) are rotatably connected with heating plates (13). The upper end of the slide plate (8) is installed with a driving component for driving the two groups of heating plates (13) to rotate synchronously.

2. A multi-station vulcanizing machine with a fast rotation structure according to claim 1, characterized in that: The driving assembly comprises two sets of transmission wheels (9) rotatably connected to the upper end surface of the slide plate (8), the two sets of transmission wheels (9) are respectively coaxially fixedly connected to the two sets of heating plates (13), and the two sets of transmission wheels (9) are connected via a transmission belt (10).

3. A multi-station vulcanizing machine with a fast rotation structure according to claim 2, characterized in that: The outer wall of the frame (1) is rotatably connected to two groups of door panels (3), and one side outer wall of the two groups of door panels (3) is fixedly connected to a sealing strip (4), and the sealing strips (4) are in contact with each other.

4. A multi-station vulcanizing machine with a fast rotating structure according to claim 3, characterized in that: The upper end surface of the frame (1) is fixedly connected to a hydraulic cylinder (2), and the telescopic end of the hydraulic cylinder (2) is fixedly connected to a slide plate (8).

5. A multi-station vulcanizing machine with a fast rotating structure according to claim 4, characterized in that: The upper end surface of the slide plate (8) is fixedly connected to a side plate (11), and the outer wall of the side plate (11) is L-shaped.

6. A multi-station vulcanizing machine with a fast rotating structure according to claim 5, characterized in that: A servo motor (12) is fixedly connected to the upper end surface of the side plate (11), and the end of the output shaft of the servo motor (12) is coaxially fixedly connected to the adjacent transmission wheel (9).

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