Semi-automatic vulcanizing machine for producing rubber

Abstract

The utility model discloses a semi-automatic vulcanizing machine for producing rubber, which relates to the field of vulcanization and comprises a casing, a handle and a water tank, the water tank is arranged at the top of the casing, a vulcanizing device is arranged in the casing, a water removal plate is arranged on one side of the vulcanizing device, a flexible push strip is arranged at the other end of the water removal plate, and a composite push strip is arranged at the other end of the flexible push strip. A small gear is arranged on one side of the composite push strip and meshed with a large gear, and the large gear is connected with the handle through a circular shaft. By rotating the handle, driving the large gear to move, driving the small gear to move, driving the composite push strip to move and driving the flexible push strip to move, the water removing plate is pushed, water on the surface of the vulcanizing plate is pushed into a cavity in one side of the machine shell and the vulcanizing device, and under the action of the water pump, the water is conveyed into the water tank through the water pipe and used for the next vulcanizing process. The water circulation effect is achieved, resources are saved, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of vulcanization, in particular to a semi-automatic vulcanizing machine for producing rubber. Background Art

[0002] Vulcanization, also known as cross-linking and aging, is the process of adding cross-linking agents such as vulcanizers and accelerators to rubber to transform linear macromolecules into a three-dimensional network structure under certain temperature and pressure conditions. Since sulfur was first used to achieve cross-linking of natural rubber, it is called vulcanization.

[0003] "Vulcanization" is named because the original natural rubber products were cross-linked with sulfur as a cross-linking agent. With the development of the rubber industry, a variety of non-sulfur cross-linking agents can be used for cross-linking. Therefore, the more scientific meaning of vulcanization should be "cross-linking" or "bridging", that is, the process of forming a network polymer through cross-linking of linear polymers.

[0004] The vulcanizer is a machine that vulcanizes various rubber and plastic products. It has functions such as timed mold locking, automatic pressure replenishment, automatic temperature control, automatic timing, and time alarm. The vulcanizer is divided into three types: electric heating, steam heating, and thermal oil heating. It is also called flat plate vulcanizer, foam board vulcanizer, and rubber vulcanizer.

[0005] In the vulcanization process, steam vulcanization is commonly used. As the name suggests, the rubber product to be treated is placed in the vulcanizer, the top plate and the bottom plate are compressed to hold the rubber product down, and then high temperature is used to evaporate water to form water vapor, thereby vulcanizing the object.

[0006] However, the bottom plates of vulcanizers are mostly made of ordinary carbon steel, and rubber products are vulcanized by high-temperature steam. During this process, some condensed water penetrates into the surface of the bottom plate, causing local corrosion and unevenness on the surface of the bottom plate. Due to severe corrosion on the surface of the bottom plate, it cannot ensure a close fit with the surface of the insulation board. Under greater pressure, the insulation board is easily damaged, causing economic losses and safety risks. Utility Model Content

[0007] Based on this, the purpose of the utility model is to provide a semi-automatic vulcanizing machine for producing rubber to solve the technical problem that part of the condensed water penetrates into the surface of the bottom plate, causing local corrosion and unevenness on the surface of the bottom plate, resulting in economic losses and safety risks.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic vulcanizing machine for producing rubber, comprising a casing, a handle and a water tank, a water tank being arranged on the top of the casing, and characterized in that a vulcanizing device is arranged inside the casing, a water removal plate is arranged on one side of the vulcanizing device, a flexible push strip is arranged on the other end of the water removal plate, a composite push strip is arranged on the other end of the flexible push strip, a small gear is arranged on one side of the composite push strip, the small gear is meshed with a large gear, the large gear is connected to the handle through a circular shaft, a cavity is arranged on the other side of the vulcanizing device, a water pump is arranged on one side of the cavity, and the water pump and the water tank are connected through a water pipe.

[0009] By adopting the above technical solution, when in use, since the vulcanization device is composed of a cylinder and a vulcanization plate, first the device is placed flat on a horizontal plane, the feeding port is opened by a pull ring, the rubber product to be vulcanized is placed on the vulcanization plate, and then the feeding port is closed by a pull ring, the cylinder is opened, the cylinder moves up and down, the rubber product to be vulcanized is pressed tightly between the vulcanization plates, the water in the water tank is heated at high temperature to evaporate and form water vapor, the product to be vulcanized is vulcanized, and the vulcanization process is completed.

[0010] In order to take out the vulcanized products, the feeding port is opened by the pull ring, the vulcanized rubber products are taken out, and then the feeding port is closed by the pull ring, and the cylinder is opened. The cylinder lowers the vulcanized plate to the bottom for water removal.

[0011] Since high-temperature steam is used for the vulcanization process, when the vulcanized rubber products are taken out, the cold air in the air condenses the high-temperature steam into water, which falls on the vulcanization plate, causing local corrosion and unevenness on the surface of the vulcanization plate, resulting in economic losses and safety risks. Therefore, water removal is required. When the vulcanization plate drops to the bottom, turn the handle, the handle drives the large gear to move, and the moving large gear drives the meshing small gear to move. Because the circumference of the small gear is smaller than the large gear, the small gear will move more circles when the large gear rotates one circle, which can save the number of rotations and manpower. The movement of the small gear drives the movement of the composite push strip, and the composite push strip drives the movement of the flexible push strip. Under the action of the roller, the flexible push strip moves more smoothly, pushing the water removal plate, and pushing the water on the surface of the vulcanization plate into the cavity on one side of the casing and the vulcanization device. The water falling into the cavity is transported into the water tank through the water pipe under the action of the water pump for the next vulcanization process, achieving the effect of water circulation, saving resources and saving costs.

[0012] When the water is cleaned up, turn the handle, the handle drives the big gear to move, and the moving big gear drives the meshing small gear to move. Because the circumference of the small gear is smaller than that of the big gear, the small gear will move more circles when the big gear rotates one circle, which can save the number of rotations and save manpower. The movement of the small gear drives the composite push strip to move, and the composite push strip drives the flexible push strip to move. Under the action of the roller, the flexible push strip moves more smoothly, pulling the water removal plate to reset it, and then the feeding port can be opened through the pull ring to carry out the next vulcanization process.

[0013] The utility model is further configured that the vulcanization device consists of a cylinder and a vulcanization plate, one end of the vulcanization plate is provided with a cylinder, and two cylinders and vulcanization plates are symmetrically arranged from top to bottom inside the casing.

[0014] By adopting the above technical solution, the rubber product to be vulcanized can be tightly pressed between the vulcanizing plates, making the vulcanization more successful.

[0015] The utility model is further configured such that the flexible push strip and the composite push strip are both arranged in a groove opened inside the casing, a roller is arranged inside the casing, and the roller is arranged at the corners of all the flexible push strips and the casing.

[0016] By adopting the above technical solution, the flexible push strip moves more smoothly under the action of the roller.

[0017] The utility model is further configured that the handle is in the shape of a gear.

[0018] By adopting the above technical solution, it fits the human body better and is more convenient to rotate.

[0019] The utility model is further configured that the water removal plate is a corrosion-resistant high-strength rubber plate.

[0020] By adopting the above technical solution, the water removal plate can be prevented from being damaged in a high temperature environment, the rubber product can fit the vulcanized plate more closely, and the water can be removed more thoroughly.

[0021] The utility model is further configured that the casing and the vulcanizing device are provided with a feeding port on the outer wall.

[0022] By adopting the above technical solution, the rubber product to be vulcanized is placed in the vulcanizing device.

[0023] The utility model is further configured that the composite push bar is composed of a push bar with flexibility and a partial rack arranged on one side.

[0024] By adopting the above technical solution, the push bar can be driven by gears to move, and the gear drive can make it more secure and will not fall off during movement.

[0025] To sum up, the utility model mainly has the following beneficial effects: when the vulcanization plate drops to the bottom, the handle is turned to drive the large gear to move, the moving large gear drives the meshing small gear to move, the small gear movement drives the composite push strip to move, the composite push strip drives the flexible push strip to move, and the flexible push strip moves more smoothly under the action of the roller, pushing the water removal plate to push the water on the surface of the vulcanization plate into the cavity on one side of the casing and the vulcanization device, and the water falling into the cavity is transported into the water tank through the water pipe under the action of the water pump, and is used for the next vulcanization process, thereby achieving the effect of water circulation, saving resources, and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a cross-sectional view of the front half of the utility model;

[0028] Figure 3 It is a cross-sectional view of the second half of the utility model;

[0029] Figure 4 It is a sectional front view of the second half of the utility model;

[0030] Figure 5 For the utility model Figure 2 A schematic diagram of the structure at A;

[0031] Figure 6 For the utility model Figure 4 Enlarged schematic diagram of the structure at B.

[0032] In the figure: 1. casing; 2. water tank; 3. feeding port; 4. handle; 5. large gear; 6. small gear; 7. composite push strip; 8. flexible push strip; 9. roller; 10. water removal plate; 11. cylinder; 12. vulcanized plate; 13. water pump; 14. water pipe. DETAILED DESCRIPTION

[0033] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0034] All items mentioned in this utility model can be obtained in the market or through private ordering.

[0035] A semi-automatic vulcanizing machine for producing rubber, such as Figure 1-6As shown, it includes a casing 1, a handle 4 and a water tank 2. The water tank 2 is arranged on the top of the casing 1, and a vulcanizing device is arranged inside the casing 1. A dewatering plate 10 is arranged on one side of the vulcanizing device, and a flexible push strip 8 is arranged on the other end of the dewatering plate 10. A composite push strip 7 is arranged on the other end of the flexible push strip 8. A small gear 6 is arranged on one side of the composite push strip 7, and the small gear 6 is meshed with a large gear 5. The large gear 5 is connected to the handle 4 through a circular shaft.

[0036] A cavity is provided on the other side of the vulcanizing device, a water pump 13 is provided on one side of the cavity, and the water pump 13 is connected to the water tank 2 through a water pipe 14.

[0037] When in use, since the vulcanization device is composed of a cylinder 11 and a vulcanization plate 12, first the device is placed flat on a horizontal plane, the feeding port 3 is opened by a pull ring, the rubber product to be vulcanized is placed on the vulcanization plate 12, and then the feeding port 3 is closed by a pull ring, the cylinder 11 is opened, and the cylinder 11 moves up and down to press the rubber product to be vulcanized between the vulcanization plates 12. The water in the water tank 2 is heated at high temperature to evaporate and form water vapor, so that the product to be vulcanized is vulcanized, and the vulcanization process is completed.

[0038] In order to take out the vulcanized article, the feeding port 3 is opened by the pull ring, the vulcanized rubber product is taken out, and the feeding port 3 is closed by the pull ring, and the cylinder 11 is opened, and the cylinder 11 lowers the vulcanized plate 12 to the bottom for water removal.

[0039] Since high-temperature steam is used for the vulcanization process, when the vulcanized rubber products are taken out, the cold air in the air condenses the high-temperature steam into water, which falls on the vulcanization plate 12, causing local corrosion and unevenness on the surface of the vulcanization plate 12, resulting in economic losses and safety risks. Therefore, water removal is required. When the vulcanization plate 12 drops to the bottom, the handle 4 is turned, and the handle 4 drives the large gear 5 to move. The moving large gear 5 drives the meshing small gear 6 to move. Because the circumference of the small gear 6 is smaller than that of the large gear 5, the large gear 5 rotates one circle, and the small gear 6 rotates one circle. 6 will move more circles, which can save the number of rotations and manpower. The movement of the small gear 6 drives the composite push strip 7 to move, and the composite push strip 7 drives the flexible push strip 8 to move. Under the action of the roller 9, the flexible push strip 8 moves more smoothly, pushing the dewatering plate 10 to push the water on the surface of the vulcanizing plate 12 into the cavity on one side of the casing 1 and the vulcanizing device. The water falling into the cavity is transported into the water tank 2 through the water pipe 14 under the action of the water pump 13 for the next vulcanizing process, thereby achieving the effect of water circulation, saving resources and saving costs.

[0040] When the water is cleaned, turn the handle 4, which drives the large gear 5 to move. The moving large gear 5 drives the meshing small gear 6 to move. Because the circumference of the small gear 6 is smaller than that of the large gear 5, the large gear 5 rotates one circle and the small gear 6 moves more circles, which can save the number of rotations and manpower. The movement of the small gear 6 drives the composite push strip 7 to move, and the composite push strip 7 drives the flexible push strip 8 to move. Under the action of the roller 9, the flexible push strip 8 moves more smoothly, pulling the water removal plate 10 to reset it, and then the feeding port 3 can be opened through the pull ring to carry out the next vulcanization process.

[0041] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A semi-automatic vulcanizing machine for producing rubber, comprising a housing (1), a handle (4) and a water tank (2), wherein the water tank (2) is arranged on the top of the housing (1), characterized in that: A vulcanizing device is arranged inside the casing (1), a dewatering plate (10) is arranged on one side of the vulcanizing device, a flexible push strip (8) is arranged on the other end of the dewatering plate (10), a composite push strip (7) is arranged on the other end of the flexible push strip (8), a small gear (6) is arranged on one side of the composite push strip (7), the small gear (6) is meshed with a large gear (5), the large gear (5) is connected to the handle (4) through a circular shaft, a cavity is arranged on the other side of the vulcanizing device, a water pump (13) is arranged on one side of the cavity, and the water pump (13) is connected to the water tank (2) through a water pipe (14).

2. A semi-automatic vulcanizing machine for producing rubber according to claim 1, characterized in that: The vulcanization device is composed of a cylinder (11) and a vulcanization plate (12). The cylinder (11) is arranged at one end of the vulcanization plate (12). Two cylinders (11) and two vulcanization plates (12) are symmetrically arranged from top to bottom inside the casing (1).

3. A semi-automatic vulcanizing machine for producing rubber according to claim 1, characterized in that: The flexible push strip (8) and the composite push strip (7) are both arranged in a groove opened inside the housing (1), and a roller (9) is arranged inside the housing (1), and the roller (9) is arranged at the corners of all the flexible push strips (8) and the housing (1).

4. A semi-automatic vulcanizing machine for producing rubber according to claim 1, characterized in that: The handle (4) is in the shape of a gear.

5. A semi-automatic vulcanizing machine for producing rubber according to claim 1, characterized in that: The dewatering plate (10) is a corrosion-resistant high-strength rubber plate.

6. A semi-automatic vulcanizing machine for producing rubber according to claim 1, characterized in that: The casing (1) and the vulcanizing device are provided with a feeding port (3) on the outer wall.

7. A semi-automatic vulcanizing machine for producing rubber according to claim 1, characterized in that: The composite push bar (7) is composed of a push bar with flexibility and a partial rack arranged on one side.

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