Rubber tire vulcanizing device

Abstract

The utility model relates to the technical field of rubber tire processing, and discloses a rubber tire vulcanizing device which comprises a vulcanizing table, the top of a support is fixedly connected with an air cylinder, the telescopic tail end of the air cylinder is fixedly connected with a connecting plate, an upper heating plate is arranged below the connecting plate, and a lower heating plate is arranged below the upper heating plate. A lower heating plate is arranged below the upper heating plate, the lower heating plate is fixedly connected with the vulcanizing table through a stand column, the excess material cutting assembly comprises two sets of sliding rods which are symmetrically and fixedly connected to the top of the upper heating plate through connecting bases, two sets of sliding plates are symmetrically arranged above the upper heating plate, and the sliding plates are in sliding connection with the two sets of sliding rods at the same time; and first connecting rods are symmetrically hinged between the sliding plate and the connecting plate through hinge pieces, four sets of connecting frames are symmetrically and fixedly connected to the connecting plate, and the tail ends of the four sets of connecting frames are fixedly connected with the same annular cutting knife. According to the device disclosed by the utility model, the problem that the quality of vulcanized rubber is influenced due to the fact that extruded excess materials are difficult to cut off is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber tire processing technical field especially relates to a rubber tire vulcanization device. BACKGROUND

[0002] Rubber tire is a kind of round annular elastic rubber product that is assembled on various vehicles or machines and rolls on ground, is usually installed on metal rim and is used to support vehicle body, buffer external impact, reduce vibration and reduce temperature.Rubber tire needs to vulcanize rubber to improve the mechanical and chemical properties of rubber during processing, so special vulcanization device is used.

[0003] In the Chinese utility model patent with the publication number CN218576750U, a kind of full-automatic flat vulcanization machine is disclosed, when separating in upper and lower heating plate after sulfur pressure is completed, pushing device can automatically remove rubber plate after sulfur pressure, so that it is not necessary to manually take it out, thereby avoiding the high temperature of residual rubber after vulcanization causing harm to personnel, improve the safety performance of device, for the related technology in the above, the inventor thinks that there are the following defects:

[0004] The device, in actual use, since the upper and lower heating plates extrude and heat rubber in the process, excess rubber is extruded from the gap between the upper and lower heating plates, and the device lacks an integrated structure that can cut off the excess material extruded, so that the quality of the vulcanized rubber is affected, therefore we provide a rubber tire vulcanization device. UTILITY MODEL CONTENTS

[0005] To solve the problem of affecting the quality of vulcanized rubber due to the difficulty of cutting off the excess material extruded in the background art, the utility model provides a rubber tire vulcanization device.

[0006] The utility model adopts the following technical scheme to realize: a rubber tire vulcanization device, comprising:

[0007] A vulcanization table is fixedly connected with a support, the top of the support is fixedly connected with a gas cylinder, the telescopic end of the gas cylinder is fixedly connected with a connecting plate, the lower part of the connecting plate is provided with an upper heating plate, the lower part of the upper heating plate is provided with a lower heating plate, and the lower heating plate is fixedly connected with the vulcanization table through a stand column.

[0008] The excess material cutting assembly comprises two groups of slide rods symmetrically fixedly connected on the top of the upper heating plate through connecting seats, two groups of slide plates are symmetrically arranged above the upper heating plate and are slidably connected with the two groups of slide rods, a spring one is sleeved outside the two sides of the slide rod, a connecting plate is symmetrically hinged between the slide plate and the hinge piece, four groups of connecting frames are fixedly connected on the connecting plate, and the same annular cutting knife is fixedly connected at the tail end of the four groups of connecting frames.

[0009] As a further improvement of the above scheme, the movable frame is slidably connected to the bracket, the abutment plate is arranged above the connecting plate and fixedly connected between the movable frame, the spring two is sleeved on the movable frame, the push plate is arranged on the upper side of the vulcanization table, the connecting rod is fixedly connected on one side of the push plate and penetrates through the bracket, and the hinge piece is symmetrically hinged between the tail end of the connecting rod and the movable frame.

[0010] As a further improvement of the above scheme, the two ends of the spring one are fixedly connected with the connecting seat and the slide plate respectively.

[0011] As a further improvement of the above scheme, the inner diameter of the annular cutting knife is consistent with the diameter of the upper heating plate.

[0012] As a further improvement of the above scheme, the diameter of the upper heating plate is consistent with the diameter of the lower heating plate.

[0013] As a further improvement of the above scheme, the outer part of the stand is fixedly connected with the blade.

[0014] As a further improvement of the above scheme, the two ends of the spring two are fixedly connected with the abutment plate and the bracket respectively.

[0015] Compared with the prior art, the beneficial effects of the utility model lie in:

[0016] 1、The cylinder can push the upper heating plate to move close to the lower heating plate, when the upper heating plate contacts with the rubber, extrusion heating can be carried out to complete vulcanization, when the upper heating plate stops moving, the connecting plate can continue to move downward under the cooperation of the sliding cooperation between the slide plate and the slide rod and the hinging cooperation between the slide plate and the connecting plate and the connecting rod one, so that the annular cutting knife fixedly connected with the connecting frame and the connecting plate can continue to move downward to cut the excess material, thereby guaranteeing the quality of rubber vulcanization and having high practicability.

[0017] 2、The utility model discloses when the connecting plate and the abutment plate contact, due to the continuous upshift of the connecting plate, the movable frame can be pushed to move up, at this time, spring two will be compressed, the hinging action cooperation between the movable frame and connecting rod two and connecting rod two is utilized, so that the push plate can be driven to move close to the vulcanized rubber, thereby the vulcanized rubber can be automatically moved out of the lower heating plate, further, the practicability of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the utility model excess material cutting assembly;

[0020] Figure 3 It is the three-dimensional schematic diagram of the utility model push material structure;

[0021] Figure 4 It is the front view schematic diagram of the utility model blade connecting structure.

[0022] Main symbol explanation:

[0023] 1, vulcanization platform, 2, cylinder, 3, connecting plate, 4, upper heating plate, 5, lower heating plate, 6, blade, 101, sliding rod, 102, sliding plate, 103, spring one, 104, connecting rod one, 105, connecting frame, 106, annular cutting knife, 201, movable frame, 202, abutment plate, 203, spring two, 204, push plate, 205, connecting rod, 206, connecting rod two. DETAILED DESCRIPTION

[0024] Below, combining the drawings and specific implementation, the utility model is further described, need explaining, under the premise of not conflicting, the following description between each embodiment or between each technical feature can be arbitrarily combined to form new embodiment.

[0025] Embodiment 1:

[0026] Please combine Figures 1-4 The rubber tire vulcanization device of the embodiment, comprising:

[0027] Vulcanization platform 1, vulcanization platform 1 is fixedly connected with the support, the top of the support is fixedly connected with the cylinder 2, the telescopic end of the cylinder 2 is fixedly connected with the connecting plate 3, the lower of the connecting plate 3 is provided with the upper heating plate 4, the lower of the upper heating plate 4 is provided with the lower heating plate 5 and the lower heating plate 5 is fixedly connected with the vulcanization platform 1 through the stand, the diameter of the upper heating plate 4 is consistent with the diameter of the lower heating plate 5;

[0028] The excess material cutting assembly comprises two groups of slide rods 101 symmetrically and fixedly connected to the top of the upper heating plate 4 through connecting seats, two groups of slide plates 102 are symmetrically arranged above the upper heating plate 4 and are slidably connected with the two groups of slide rods 101, the outer sides of the slide rods 101 are both sleeved with springs 103, the two ends of the springs 103 are fixedly connected with the connecting seats and the slide plates 102 respectively, the slide plates 102 and the connecting plate 3 are symmetrically hinged with connecting rods 104 through hinges, the connecting plate 3 is fixedly connected with four groups of connecting frames 105, the four groups of connecting frames 105 are fixedly connected with the same annular cutting knife 106 at the ends, and the inner diameter of the annular cutting knife 106 is consistent with the diameter of the upper heating plate 4.

[0029] The movable frame 201 is slidably connected to the bracket, the abutting plate 202 is arranged above the connecting plate 3 and is fixedly connected with the movable frame 201, the spring 203 is sleeved on the movable frame 201, the two ends of the spring 203 are fixedly connected with the abutting plate 202 and the bracket respectively, the push plate 204 is arranged on one side of the vulcanization table 1, the connecting rod 205 is fixedly connected with one side of the push plate 204 and penetrates through the bracket, and the connecting rod 205 is symmetrically hinged with the connecting rod 206 between the movable frame 201 and the end of the connecting rod 205 through a hinge.

[0030] The implementation principle of the rubber tire vulcanization device in the embodiment is as follows: first, the rubber is placed on the lower heating plate 5, then the air cylinder 2 is started, the upper heating plate 4 is pushed to the lower heating plate 5 through the air cylinder 2, when the upper heating plate 4 contacts the rubber, the rubber is extruded and heated to complete vulcanization, when the upper heating plate 4 stops moving, the connecting plate 3 can continue to move downward under the cooperation of the sliding fit between the slide plate 102 and the slide rod 101 and the hinge action between the slide plate 102 and the connecting plate 3 and the connecting rod 104, so that the annular cutting knife 106 fixedly connected with the connecting plate 3 through the connecting frame 105 can continue to move downward to cut the excess material, thereby ensuring the quality of rubber vulcanization, then the air cylinder 2 drives the upper heating plate 4 to move upward, the spring 103 is rebounded, the upper heating plate 4 is automatically reset, when the connecting plate 3 contacts the abutting plate 202, the movable frame 201 is pushed to move upward due to the upward movement of the connecting plate 3, at this time, the spring 203 is compressed, the movable frame 201 and the connecting rod 205 are hinged with the connecting rod 206, so that the push plate 204 can be driven to move close to the vulcanized rubber, thereby automatically moving the vulcanized rubber away from the lower heating plate 5, thereby avoiding the situation that the operator is scalded when taking the rubber, finally, the air cylinder 2 drives the upper heating plate 4 to move downward again until the connecting plate 3 is separated from the abutting plate 202, at this time, the push plate 204 is automatically reset under the rebounding action of the spring 203.

[0031] Embodiment 2:

[0032] The embodiment is further improved on the basis of embodiment 1, wherein the outer part of the column is fixedly connected with a blade 6, and the annular rubber excess material is cut off by pulling and contacting with the blade 6, so that the annular rubber excess material can be cut off to be recycled.

[0033] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the range of the utility model protection, and any non-substantial change and replacement made by the person skilled in the art on the basis of the utility model belongs to the range of the utility model protection.

Claims

1. A rubber tire vulcanizing device, characterized in that: include: A vulcanizing table (1), wherein a bracket is fixedly connected to the vulcanizing table (1), a cylinder (2) is fixedly connected to the top of the bracket, a connecting plate (3) is fixedly connected to the telescopic end of the cylinder (2), an upper heating plate (4) is provided below the connecting plate (3), a lower heating plate (5) is provided below the upper heating plate (4), and the lower heating plate (5) is fixedly connected to the vulcanizing table (1) via a column; A residual material cutting assembly, the residual material cutting assembly comprises two groups of sliding rods (101) symmetrically fixedly connected to the top of the upper heating plate (4) through a connecting seat, two groups of slide plates (102) are symmetrically arranged above the upper heating plate (4), and the slide plates (102) are slidably connected to the two groups of sliding rods (101) at the same time, a spring (103) is sleeved on the outside of both sides of the sliding rod (101), a connecting rod (104) is symmetrically hinged between the slide plates (102) and the connecting plate (3) through a hinge, four groups of connecting frames (105) are symmetrically fixedly connected to the connecting plate (3), and the ends of the four groups of connecting frames (105) are fixedly connected to the same annular cutting knife (106).

2. A rubber tire vulcanizing device according to claim 1, characterized in that: A movable frame (201) is slidably connected to the bracket, an abutting plate (202) is provided above the connecting plate (3), and the abutting plate (202) and the movable frame (201) are fixedly connected, a second spring (203) is sleeved on the movable frame (201), a push plate (204) is provided above one side of the vulcanizing table (1), a connecting rod (205) is fixedly connected to one side of the push plate (204), and the connecting rod (205) passes through the bracket, and a second connecting rod (206) is symmetrically hinged between the end of the connecting rod (205) and the movable frame (201) through a hinge.

3. A rubber tire vulcanizing device according to claim 1, characterized in that: The two ends of the spring 1 (103) are fixedly connected to the connecting seat and the slide plate (102) respectively.

4. A rubber tire vulcanizing device according to claim 1, characterized in that: The inner diameter of the annular cutting blade (106) is consistent with the diameter of the upper heating plate (4).

5. A rubber tire vulcanizing device according to claim 1, characterized in that: The diameter of the upper heating plate (4) is consistent with the diameter of the lower heating plate (5).

6. A rubber tire vulcanizing device according to claim 1, characterized in that: A blade (6) is vertically fixedly connected to the outside of the column.

7. A rubber tire vulcanizing device as claimed in claim 2, characterized in that: The two ends of the second spring (203) are fixedly connected to the abutment plate (202) and the bracket respectively.

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