Vacuum-pumping equipment for rubber vulcanization

Abstract

The utility model discloses rubber vulcanization vacuumizing equipment which comprises an enclosure frame and a sealing cover plate, the enclosure frame is in a U shape, the sealing cover plate is located at the position of an inlet of the enclosure frame, and mounting frames are mounted at the two ends of the inlet of the enclosure frame through bolts; sliding rods are horizontally arranged at the two ends of an inlet of the enclosure frame, the sliding rods are located in the mounting frame, the ends, away from the enclosure frame, of the sliding rods are fixed to the inner wall of the mounting frame, and the two ends of the sealing cover plate are inserted into the sliding rods on the two sides. According to the rubber part vulcanizing device, when the pressing plate just starts to enter the enclosure frame, the air pump works, and air between the enclosure frame and the sealing cover plate can be pumped out by the air pump, so that the interior of the enclosure frame and the interior of the sealing cover plate are always in a vacuum state, gas exhaust in the rubber part vulcanizing process is facilitated, and the vulcanizing effect can be better.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber vulcanization vacuum technology field, concretely is a kind of rubber vulcanization vacuum equipment. BACKGROUND

[0002] Vulcanized rubber refers to the rubber that is vulcanized, has the characteristics of not changing sticky and not easy to break, and most rubber products are made of this rubber. Also called cooked rubber, commonly known as rubber or rubber. The general term for rubber compound after vulcanization processing. After vulcanization, the space structure is formed in the raw rubber, which has high elasticity, heat resistance, tensile strength and insolubility in organic solvents. Most of the rubber products are vulcanized rubber; Rubber products are often vulcanized using a flat plate vulcanization rubber machine. When the upper plate moves downward, it presses the rubber product to achieve the vulcanization effect.

[0003] However, during the pressing vulcanization process, a lot of gas is discharged, and the gas surrounds the rubber product. If these gases are not discharged in time, it will affect the vulcanization effect of the rubber product.

[0004] To solve the above problems, the utility model is proposed. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rubber vulcanization vacuum equipment to solve the problems mentioned in the background art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme.

[0007] The utility model provides a kind of rubber vulcanization vacuum equipment, including enclosure frame, cover plate, the enclosure frame is " " type, the cover plate is located at the entrance position of enclosure frame, the both ends of the entrance of enclosure frame are equipped with mounting frame by bolt installation;

[0008] The both ends of the entrance of the enclosure frame are provided with slide bar horizontally, the slide bar is located in mounting frame, the end of the slide bar away from the enclosure frame is fixed on the inner wall of mounting frame, and the both ends of the cover plate are inserted on the slide bar on both sides;

[0009] The front of the mounting frame is provided with screw rod penetrating the mounting frame, the screw rod is connected with the mounting frame by screw thread, the front end of the screw rod is located in the mounting frame, the front end of the screw rod is provided with extrusion block, and the tail end of the screw rod is provided with hand knob;

[0010] The middle position of the front of the cover plate is provided with bracket horizontally, the upper surface of the bracket is provided with air pump, the air inlet of the air pump is provided with suction pipe, and the end of the suction pipe away from the air pump is fixed in the cover plate.

[0011] Preferably, the inner wall of the enclosing frame is provided with a first sealing gasket at a lower position, and the back of the cover plate is provided with a second sealing gasket.

[0012] Preferably, the two sides of the enclosing frame and the back of the enclosing frame are provided with handle rods.

[0013] Preferably, the two sides of the cover plate are provided with through holes penetrating the cover plate, and the sliding rods are inserted into the through holes.

[0014] Preferably, the sliding rods and the through holes are divided into two groups, and the two groups of sliding rods are symmetrically distributed at the two ends of the entrance of the enclosing frame.

[0015] Preferably, the air pump is connected with an exhaust pipe, and the exhaust pipe communicates with the internal space of the enclosing frame.

[0016] Preferably, the screw rod and the extrusion block are located at the middle positions of the two sliding rods.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The cover plate is just located at the entrance position of the enclosing frame, and is moved forward and backward in the entrance position of the enclosing frame by being inserted into the through holes through the sliding rods, so that the cover plate and the enclosing frame can be cooperatively fixed on the support plate of the flat plate type vulcanizing machine, specifically, the enclosing frame is placed on the two sides and the back of the support plate of the flat plate type vulcanizing machine.

[0019] When the screw rod is held and rotated, the screw rod moves forward, so that the extrusion block abuts against the surface of the cover plate, the cover plate can move forward, and the cover plate can be firmly attached to the front surface of the support plate of the flat plate type vulcanizing machine, so that the enclosing frame and the cover plate are fixed around the support plate of the flat plate type vulcanizing machine.

[0020] When the pressing plate of the flat plate type vulcanizing machine moves downward, the pressing plate can enter the enclosing frame, so that the surrounding of the support plate and the pressing plate of the flat plate type vulcanizing machine is completely located in the enclosing frame and the cover plate, and when the pressing plate moves downward and presses, the rubber part on the upper surface of the support plate of the flat plate type vulcanizing machine can be extruded, and the generated gas can fill the space between the enclosing frame and the cover plate.

[0021] When the pressing plate just enters the enclosing frame, the air pump works, and the gas between the enclosing frame and the cover plate can be pumped out by the air pump, so that the inside of the enclosing frame and the cover plate is always in a vacuum state, the gas can be easily discharged during the vulcanization process of the rubber part, and the vulcanization effect can be better. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a perspective view of the utility model as a whole;

[0023] Fig. 2Another angle of the whole utility model is shown in the figure.

[0024] Fig. 3 A perspective view of the cover plate of the utility model is shown in the figure.

[0025] In the figure: 1, the surrounding frame; 11, the mounting frame; 12, the handle rod; 13, the sliding rod; 14, the screw rod; 15, the hand; 16, the extrusion block; 17, the support; 18, the air pump; 19, the air extraction pipe; 191, the exhaust pipe; 2, the cover plate; 21, the first sealing gasket; 22, the second sealing gasket; 23, the through hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0027] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] As shown in the figure, a rubber vulcanization vacuumizing equipment includes a surrounding frame 1 and a cover plate 2. Figs. 1-3 The surrounding frame 1 is in the shape of a "H", and the cover plate 2 is located at the entrance position of the surrounding frame 1.

[0029] The two ends of the entrance of the surrounding frame 1 are horizontally provided with sliding rods 13, the sliding rods 13 are located in the mounting frames 11, one end of the sliding rods 13 away from the surrounding frame 1 is fixed on the inner wall of the mounting frame 11, and the two ends of the cover plate 2 are inserted on the sliding rods 13 on the two sides, that is, the cover plate 2 can slide forward and backward on the sliding rods 13.

[0030] The front surface of the mounting frame 11 is provided with a screw rod 14 penetrating through the mounting frame 11, the screw rod 14 is in threaded connection with the mounting frame 11, the front end of the screw rod 14 is located in the mounting frame 11, the front end of the screw rod 14 is provided with an extrusion block 16, the tail end of the screw rod 14 is provided with a hand 15, holding the hand 15 can rotate the screw rod 14, the extrusion block 16 can move forward and backward with the movement of the screw rod 14, the extrusion block 16 is made of rubber, and when the extrusion block 16 is attached to the front surface of the cover plate 2, an extrusion force can be generated on the cover plate 2.

[0031] The middle position of the front surface of the cover plate 2 is horizontally provided with a bracket 17, the upper surface of the bracket 17 is provided with an air pump 18, the air inlet of the air pump 18 is provided with an air exhaust pipe 19, the end of the air exhaust pipe 19 away from the air pump 18 is fixed in the cover plate 2, and the air pump 18 works. The gas in the surrounding frame 1 can be discharged from the air exhaust pipe 19.

[0032] The inner wall of the surrounding frame 1 is provided with a first sealing gasket 21 at a lower position, and the back surface of the cover plate 2 is provided with a second sealing gasket 22. The first sealing gasket 21 is attached to the two side surfaces and the back surface of the flat plate vulcanizing machine support plate, and the second sealing gasket 22 can be attached to the front surface of the flat plate vulcanizing machine support plate.

[0033] The two sides of the surrounding frame 1 and the back surface of the surrounding frame 1 are provided with handle bars 12, so that the entire device is convenient to carry.

[0034] The two sides of the cover plate 2 are provided with through holes 23 penetrating the cover plate 2, and the slide rods 13 are inserted into the through holes 23, so that the cover plate 2 can move forward and backward to approach or move away from the surrounding frame 1.

[0035] The slide rods 13 and the through holes 23 are divided into two groups, and the two groups of slide rods 13 are symmetrically distributed at the two ends of the entrance of the surrounding frame 1, so that the slide rods 13 support the cover plate 2 more firmly.

[0036] The air outlet of the air pump 18 is connected with an exhaust pipe 191, and the air exhaust pipe 19 communicates with the internal space of the surrounding frame 1; the screw rod 14 and the extrusion block 16 are located at the middle positions of the two groups of slide rods 13, so that the extrusion force of the extrusion block 16 on the cover plate 2 is more uniform.

[0037] As described above: the cover plate 2 is located at the entrance position of the surrounding frame 1, and by inserting the slide rods 13 into the through holes 23, the cover plate 2 can move forward and backward at the entrance position of the surrounding frame 1, so that the cover plate 2 and the surrounding frame 1 can cooperate to be fixed on the support plate of the flat plate vulcanizing machine, specifically by placing the surrounding frame 1 on the two side surfaces and the back surface of the flat plate vulcanizing machine support plate;

[0038] Hold the twist hand 15 and rotate, the screw rod 14 moves forward, so that the extrusion block 16 abuts against the surface of the cover plate 2, which can make the cover plate 2 move forward, and the cover plate 2 can be firmly attached to the front surface of the flat plate vulcanizing machine support plate, so that the surrounding frame 1 and the cover plate 2 are fixed around the flat plate vulcanizing machine support plate;

[0039] When the pressing plate of the flat plate vulcanizing machine moves downward, it can enter the surrounding frame 1, so that the surrounding frame 1 and the cover plate 2 are completely located in the surrounding frame 1 and the cover plate 2, and when the pressing plate moves downward, it can extrude the rubber parts on the upper surface of the vulcanizing machine support plate, and the generated gas can fill the space between the surrounding frame 1 and the cover plate 2;

[0040] When the pressing plate just starts to enter into the enclosing frame 1, the air pump 18 works, the gas between the enclosing frame 1 and the cover plate 2 can be pumped out by the air pump 18, so that the inside of the enclosing frame 1 and the cover plate 2 is always in a vacuum state, which is convenient for the discharge of gas during the vulcanization process of the rubber part, and can make the vulcanization effect better; when all the rubber parts are vulcanized, the two screw rods 14 can be loosened, the cover plate 2 is separated from the support plate of the vulcanizing machine, and then the enclosing frame 1 is taken off from the support plate of the vulcanizing machine, so that the whole device is disassembled from the support plate of the flat plate type vulcanizing machine.

[0041] The above merely provides a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A rubber vulcanization vacuum pump, characterized in that: It includes an enclosing frame (1) and a sealing cover plate (2). The enclosing frame (1) is in a "C" shape. The sealing cover plate (2) is located at the entrance of the enclosing frame (1). At both ends of the entrance of the enclosing frame (1), mounting frames (11) are installed by bolts. At both ends of the entrance of the enclosing frame (1), slide bars (13) are horizontally arranged. The slide bars (13) are located within the mounting frames (11). One end of the slide bars (13) away from the enclosing frame (1) is fixed to the inner wall of the mounting frames (11). Both ends of the sealing cover plate (2) are inserted onto the slide bars (13) on both sides. On the front of the mounting frame (11), a screw rod (14) passing through the mounting frame (11) is provided. The screw rod (14) is threadedly connected to the mounting frame (11). The front end of the screw rod (14) is located within the mounting frame (11). An extrusion block (16) is provided at the front end of the screw rod (14). A wrench (15) is provided at the tail end of the screw rod (14). In the middle position on the front of the sealing cover plate (2), a bracket (17) is horizontally arranged. An air pump (18) is provided on the upper surface of the bracket (17). An air suction pipe (19) is provided at the air inlet of the air pump (18). One end of the air suction pipe (19) away from the air pump (18) is fixed within the sealing cover plate (2).

2. The rubber vulcanization vacuum equipment according to claim 1, characterized in that: At a position slightly below the inner wall of the enclosing frame (1), a first sealing gasket (21) is provided. A second sealing gasket (22) is provided on the back of the sealing cover plate (2).

3. The rubber vulcanization vacuum equipment according to claim 1, characterized in that: Handle rods (12) are provided on both sides and the back of the enclosing frame (1).

4. The rubber vulcanization vacuum equipment according to claim 1, characterized in that: On both sides of the sealing cover plate (2), through holes (23) passing through the sealing cover plate (2) are provided. The slide bars (13) are inserted into the through holes (23).

5. The rubber vulcanization vacuum equipment according to claim 3, characterized in that: There are two sets of upper and lower slide bars (13) and through holes (23). The two sets of upper and lower slide bars (13) are symmetrically distributed at both ends of the entrance of the enclosing frame (1).

6. The rubber vulcanization vacuum equipment according to claim 1, characterized in that: The air outlet of the air pump (18) is connected to an exhaust pipe (191). The air suction pipe (19) communicates with the internal space of the enclosing frame (1).

7. The rubber vulcanization vacuum equipment according to claim 1, characterized in that: The screw rod (14) and the extrusion block (16) are located at the middle position between the upper and lower slide bars (13).

Images