Improved vulcanizing machine

Abstract

The utility model relates to the technical field of vulcanizing machines, and particularly discloses an improved vulcanizing machine which comprises a base, a plurality of supporting frames are arranged on one side of the base, a top plate is arranged on one side of the base, a motor is installed on one side of the top plate, a first lead screw and a plurality of lifting plates are arranged between the top plate and the base, one end of the first lead screw is connected with the motor, and the lifting plates are connected with the first lead screw. A connecting plate is installed between the lifting plates, a shaping mold is arranged in the connecting plate, sliding grooves are formed in the two sides of the inner wall of the connecting plate, second lead screws are connected into the sliding grooves, sliding blocks are connected to the two sides of the shaping mold, and the sliding blocks are connected with the second lead screws; a constant-temperature box is installed on one side of the top plate and corresponds to the shaping mold, a cover plate is arranged on one side of the shaping mold and is in sliding connection with the shaping mold, and a plurality of elastic components are connected to one side of the inner wall of the connecting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizing machines, in particular to an improved vulcanizing machine. Background Art

[0002] The vulcanizer is mainly composed of three parts: the main machine, the hydraulic system, and the electronic control system. It is an advanced hot pressing equipment for pressing and molding various thermosetting materials. When the flat plate vulcanizer is working, the hot plate heats up the rubber and causes the rubber molecules to cross-link, and its structure changes from a linear structure to a mesh structure. At this time, products with certain physical and mechanical properties can be obtained. After the rubber is heated, it begins to soften, and at the same time, the moisture and volatile substances in the rubber will be vaporized. At this time, the hydraulic cylinder is relied on to give enough pressure to fill the mold with the rubber and limit the generation of bubbles, so that the product structure is dense.

[0003] When the rubber is heated on the vulcanizer, it needs to go through a long heating process. Therefore, after the vulcanization, people need to take out the rubber and cool it for a while. At present, most of the vulcanizers used by people are up and down structures. When taking out the vulcanized rubber, people need to put their hands into the molding mold. If they are not properly protected, the high temperature can easily burn people's hands, and the safety factor is low. Utility Model Content

[0004] The purpose of the utility model is to provide an improved vulcanizing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved vulcanizing machine, comprising a base; a plurality of support frames are arranged on one side of the base, a top plate is arranged on the side of the base away from the support frame, a motor is installed on the side of the top plate away from the base, a first screw rod and a plurality of lifting plates are arranged between the top plate and the base, one end of the first screw rod is connected to the motor, the lifting plate is connected to the first screw rod, a connecting plate is installed between the lifting plates, a shaping mold is arranged in the connecting plate, both sides of the inner wall of the connecting plate are provided with sliding grooves, a second screw rod is connected in the sliding groove, both sides of the shaping mold are connected with sliders, and the sliders are connected to the second screw rod; a thermostat is arranged on the side of the top plate close to the base, the thermostat corresponds to the shaping mold, a cover plate is arranged on one side of the shaping mold, the cover plate is slidably connected to the shaping mold, a plurality of elastic components are connected to one side of the inner wall of the connecting plate, and the side of the elastic components away from the connecting plate is connected to the cover plate.

[0006] Preferably, a plurality of guide rods are connected between the top plate and the base, the guide rods all longitudinally penetrate the lifting plate, and the guide rods are symmetrically arranged with the first screw rod, so that the lifting plate can drive the connecting plate to move up and down.

[0007] Preferably, limiting grooves are processed on both sides of the inner wall of the connecting plate, and the limiting grooves are arranged on one side of the sliding groove. Limiting members are fixed on both sides of the shaping mold, and the limiting members are slidably connected to the limiting grooves; this is convenient for improving the stability of the shaping mold when it moves.

[0008] Preferably, the cross-section of the connecting plate is "U"-shaped, one end of the second screw rod is connected to a rotating part, and the side of the rotating part close to the second screw rod is in contact with the connecting plate; this makes it easy for people to control the position of the molding die on the connecting plate.

[0009] Preferably, a groove is provided on one side of the shaping mold close to the thermostatic box, and the groove runs through the shaping mold transversely. The cross section of the cover plate is "L" shaped, so that people can easily confine the rubber material on the shaping mold.

[0010] Compared with the prior art, the utility model has the following beneficial effects: by setting the shaping mold on the connecting plate and connecting the two sides of the shaping mold with the second screw rod, the shaping mold can be moved according to people's needs, so that the rubber can be moved out of the vulcanizer after vulcanization is completed, and the space around the shaping mold is opened up to accelerate the air flow, thereby quickly dissipating the heat of the vulcanized rubber, and people can relax when taking the rubber to prevent people from touching other high-temperature components, and the "L"-shaped cover plate can fit with the shaping side through the pulling force of the elastic component, thereby limiting the rubber, improving the stability of the rubber on the shaping mold, improving the safety factor of the vulcanizer, and reducing the chance of people being scalded. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a front structural schematic diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of the overall structure of the connecting plate of the utility model;

[0014] Figure 4 It is a schematic diagram of the overall structure of the shaping mold of the utility model.

[0015] In the figure: 1. base; 2. support frame; 3. first screw rod; 4. top plate; 5. motor; 6. lifting plate; 7. connecting plate; 8. constant temperature box; 9. slide groove; 10. second screw rod; 11. rotating part; 12. limiting groove; 13. shaping mold; 14. cover plate; 15. groove; 16. slider; 17. limiting part; 18. elastic part. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-4 The utility model provides a technical solution: an improved vulcanizer, comprising a base 1; a plurality of support frames 2 are arranged on one side of the base 1, a top plate 4 is arranged on the side of the base 1 away from the support frame 2, a motor 5 is installed on the side of the top plate 4 away from the base 1, a first screw rod 3 and a plurality of lifting plates 6 are arranged between the top plate 4 and the base 1, one end of the first screw rod 3 is connected to the motor 5, the lifting plate 6 is connected to the first screw rod 3, a connecting plate 7 is installed between the lifting plates 6, a shaping mold 13 is arranged in the connecting plate 7, the connecting plate 7 has a sizing mold 13, and the connecting plate 7 is provided with a sizing mold 13. Slide grooves 9 are provided on both sides of the inner wall of the plate 7, and a second screw rod 10 is connected to the slide grooves 9. Slide blocks 16 are connected to both sides of the molding die 13, and the slide blocks 16 are connected to the second screw rod 10; a constant temperature box 8 is installed on the side of the top plate 4 close to the base 1, and the constant temperature box 8 corresponds to the molding die 13. A cover plate 14 is provided on one side of the molding die 13, and the cover plate 14 is slidably connected to the molding die 13. A plurality of elastic components 18 are connected to one side of the inner wall of the connecting plate 7, and the side of the elastic components 18 away from the connecting plate 7 is connected to the cover plate 14.

[0020] Furthermore, a plurality of guide rods are connected between the top plate 4 and the base 1 , and the guide rods all longitudinally penetrate the lifting plate 6 , and the guide rods are all symmetrically arranged with the first screw rod 3 , so that the lifting plate 6 can drive the connecting plate 7 to move up and down.

[0021] Furthermore, limiting grooves 12 are processed on both sides of the inner wall of the connecting plate 7, and the limiting grooves 12 are arranged on one side of the sliding groove 9. Limiting members 17 are fixed on both sides of the shaping mold 13, and the limiting members 17 are slidably connected to the limiting grooves 12, so as to improve the stability of the shaping mold 13 when moving.

[0022] Furthermore, the cross-section of the connecting plate 7 is "U"-shaped, and a rotating member 11 is connected to one end of the second screw rod 10, and the rotating member 11 is in contact with the connecting plate 7 on the side close to the second screw rod 10, so that people can control the position of the molding die 13 on the connecting plate 7 conveniently.

[0023] Furthermore, a groove 15 is provided on one side of the shaping mold 13 close to the thermostat 8 , and the groove 15 runs through the shaping mold 13 transversely. The cross section of the cover plate 14 is “L” shaped, so that people can easily limit the rubber material on the shaping mold 13 .

[0024] Working principle: In actual use of the utility model, the motor 5 on the top plate 4 is started, and the lifting plate 6 is raised from the surface of the base 1 upwardly through the transmission of the first screw rod 3 until the thermostatic box 8 on the top plate 4 is in contact with the rubber material on the shaping mold 13, so that the rubber material is heated and vulcanized. After the vulcanization is completed, the screw rod is controlled to rotate so that the connecting plate 7 is away from the top plate 4, and then people rotate the rotating member 11 on one side of the connecting plate 7 so that the second screw rod 10 drives the slider 16 to slide inside the slide groove 9, so that the shaping mold 13 moves toward the outside of the connecting plate 7. During the movement of the shaping mold 13, the limiting member 17 always slides in the limiting groove 12, which can improve the stability of the shaping mold 13 during movement. When the shaping mold 13 moves out of the connecting plate 7, the vulcanized rubber material will cool down quickly. At this time, people can pull the cover plate 14 in the direction away from the groove 15, so that the cover plate 14 is separated from the shaping mold 13. After taking out the rubber material, the cover plate 14 is automatically reset by the elastic member 18. The structure is simple and the operation is convenient.

[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved vulcanizing machine, characterized in that: The invention comprises a base (1); a plurality of support frames (2) are arranged on one side of the base (1); a top plate (4) is arranged on a side of the base (1) away from the support frame (2); a motor (5) is installed on a side of the top plate (4) away from the base (1); a first screw rod (3) and a plurality of lifting plates (6) are arranged between the top plate (4) and the base (1); one end of the first screw rod (3) is connected to the motor (5); the lifting plate (6) is connected to the first screw rod (3); a connecting plate (7) is installed between the lifting plates (6); a shaping mold (13) is arranged inside the connecting plate (7); sliding plates (13) are provided on both sides of the inner wall of the connecting plate (7); A groove (9) is provided, wherein a second screw rod (10) is connected in the slide groove (9), and sliders (16) are connected to both sides of the shaping mold (13), and the sliders (16) are connected to the second screw rod (10); a thermostatic box (8) is installed on the side of the top plate (4) close to the base (1), and the thermostatic box (8) corresponds to the shaping mold (13); a cover plate (14) is provided on one side of the shaping mold (13), and the cover plate (14) is slidably connected to the shaping mold (13); a plurality of elastic components (18) are connected to one side of the inner wall of the connecting plate (7), and the side of the elastic components (18) away from the connecting plate (7) is connected to the cover plate (14).

2. An improved vulcanizing machine according to claim 1, characterized in that: A plurality of guide rods are connected between the top plate (4) and the base (1), the guide rods all longitudinally penetrate the lifting plate (6), and the guide rods are all symmetrically arranged with respect to the first screw rod (3).

3. An improved vulcanizing machine according to claim 1, characterized in that: Limiting grooves (12) are processed on both sides of the inner wall of the connecting plate (7), and the limiting grooves (12) are arranged on one side of the sliding groove (9). Limiting members (17) are fixed on both sides of the shaping mold (13), and the limiting members (17) are slidably connected to the limiting grooves (12).

4. An improved vulcanizing machine according to claim 1, characterized in that: The cross section of the connecting plate (7) is U-shaped, one end of the second screw rod (10) is connected to a rotating member (11), and a side of the rotating member (11) close to the second screw rod (10) is in contact with the connecting plate (7).

5. An improved vulcanizing machine according to claim 1, characterized in that: A groove (15) is provided on a side of the shaping mold (13) close to the thermostatic box (8), and the groove (15) runs through the shaping mold (13) transversely. The cross section of the cover plate (14) is in an "L" shape.

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