Eccentric vulcanizing machine device for conveyor belt joint

Abstract

The utility model relates to the technical field of vulcanizing machine devices, in particular to an eccentric vulcanizing machine device for a conveyor belt joint, which comprises a sliding plate, a working cavity is mounted on the outer wall of the top end of the sliding plate, a power cavity is mounted on the outer wall of the top end of the working cavity, and a hydraulic rod is mounted in an inner cavity of the power cavity. A sliding frame is fixedly connected to one end of a piston rod of the hydraulic rod, a plurality of high-strength springs are fixedly connected to the outer wall of the bottom end of the sliding frame, upper pressing plates are fixedly connected to the outer walls of the bottom ends of the high-strength springs, and pressing rods are fixedly connected to the outer walls of the two sides of the bottom end of the sliding frame. The heating plates are arranged in the upper pressing plate and the lower pressing plate for heating, so that the conveying belt is heated more uniformly, the side limiting plates compress the conveying belt from the side surface when the upper pressing plate is in contact with the lower pressing plate, the upper pressing plate and the lower pressing plate can continue to draw close, the conveying belt is heated uniformly, and the vulcanizing effect is ensured; and the use efficiency of the conveyor belt joint vulcanizing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vulcanizing machine device technical field, specifically is eccentric vulcanizing machine device for conveying belt joint. BACKGROUND

[0002] The pressing is a very important link in the vulcanization process of the existing conveying belt, and the pressing directly determines the quality of the conveying belt. In the existing conveying belt joint vulcanization device, the hydraulic device is usually used to press the casting of the conveying belt up and down, but in the process of pressing casting, the conveying belt in the pressing will expand to both sides due to the force, causing the deformation of the pressed conveying belt, affecting the processing precision of the conveying belt joint vulcanization device.

[0003] According to the search of the Chinese patent with the publication number CN210046938U, a conveying belt joint vulcanization device is disclosed, which is fixedly connected with a hydraulic rod in the inner cavity of the power cavity, one end of the hydraulic rod output shaft penetrates the power cavity and the working cavity from top to bottom and extends to the inner cavity of the working cavity, the surface of the hydraulic rod output shaft is slidably connected with the inner cavities of the power cavity and the working cavity, the bottom end of the hydraulic rod output shaft is fixedly connected with a fixed frame, the bottom of the fixed frame is fixedly connected with a high-strength spring, one end of the high-strength spring away from the fixed frame is fixedly connected with an upper pressing plate, the side of the upper pressing plate away from the fixed frame is fixedly connected with a heating plate, arc surfaces are formed on both sides of the fixed frame, and the fixed frame drives the upper pressing plate to press the casting of the conveying belt, and at the same time, through the cutting of the arc surface and the inclined surface, the two side extrusion blocks are driven to extrude to the middle, supporting the two sides of the conveying belt, preventing the pressure between the upper pressing plate and the lower pressing plate from being too large, causing the deformation of the conveying belt to extend to both sides in the process of pressing casting, and greatly improving the processing precision of the conveying belt joint vulcanization device.

[0004] Based on the above search and the existing technology, it is found that the above-mentioned patent has certain defects, only the heating plate arranged in the upper pressing plate is used for heating, the heating of the conveying belt is not uniform, and the extrusion block contacts the arc surface of the fixed frame through the inclined surface, which cannot ensure that the upper pressing plate can move closer to the lower pressing plate when the extrusion block is tightly contacted with the arc surface of the fixed frame, or the extrusion block has pressed the conveying belt when the upper pressing plate and the lower pressing plate have pressed the conveying belt, thereby reducing the use efficiency of the conveying belt joint vulcanization device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an eccentric vulcanizing machine device for conveying belt joint to solve the problems in the above background technology.

[0006] The utility model discloses a technical scheme is: a kind of eccentric curing press device for conveyor belt joint, including slide, the top outer wall of slide is equipped with working cavity, the top outer wall of working cavity is equipped with power cavity, the inner chamber of power cavity is equipped with hydraulic rod, one end of hydraulic rod piston rod is fixedly connected with slide frame, the bottom outer wall of slide frame is fixedly connected with several high-strength springs, the bottom outer wall of high-strength spring is fixedly connected with upper pressing plate, the bottom outer wall of slide frame is fixedly connected with press bar, the bottom inner wall of working cavity is fixedly connected with workbench, the top outer wall of workbench is fixedly connected with lower pressing plate, the inner wall of upper pressing plate and lower pressing plate is equipped with heating plate, the inner wall of both sides of working cavity bottom is fixedly connected with reset spring, the outer wall of one side of reset spring is fixedly connected with side limiting plate, the outer wall of both sides of workbench top is provided with sliding slot, the inner wall of side limiting plate is slidably connected in sliding slot, the outer wall of both sides of slide frame top is provided with connecting hole one, the outer wall of both sides of workbench bottom is provided with connecting hole two.

[0007] Preferably, the press bar is arranged in a rectangular shape, and the top outer wall of the side limiting plate is provided with an inclined surface.

[0008] Preferably, the connecting hole one is adapted in size to the side limiting plate, and the press bar is adapted in size to the connecting hole two.

[0009] Preferably, the bottom outer wall of the working cavity is provided with an inlet door, one side outer wall of the working cavity is provided with a plurality of heat dissipation grooves, and the heat dissipation grooves are arranged in a straight line array.

[0010] Preferably, the top outer wall of the upper pressing plate is fixedly connected with a limiting rod two, and the limiting rod two is slidably connected to the inner wall of the slide frame.

[0011] Preferably, the inner wall of the working cavity is fixedly connected with a limiting rod one at four corners, and the limiting rod one is slidably connected to the inner wall of the slide frame.

[0012] The utility model provides an eccentric curing press device for conveyor belt joint by improvement, compared with prior art, has the following improvements and advantages:

[0013] One: the utility model discloses a upper pressing plate, lower pressing plate, heating plate, pressing rod, side limit board and reset spring are set up, when pressing rod slides through the side of the side limit board perpendicular to the inclined plane and slide contact, no longer press the side limit board transverse force, pressing rod can pass through the connecting hole two of workbench and continue to slide, and the side limit board continues to slide through the connecting hole one of sliding frame, when upper pressing plate and lower pressing plate are close to the pressing of conveying belt, heating plate is set up in upper pressing plate and lower pressing plate and heats, makes the more even of conveying belt heat, guarantees that the side limit board has been from the side to the pressing of conveying belt when upper pressing plate and lower pressing plate contact, and upper pressing plate and lower pressing plate can continue to close, and the even heat of conveying belt guarantees the vulcanization effect, improves the use efficiency of conveying belt joint vulcanization device.

[0014] Second: the utility model discloses a limit rod one and limit rod two are set up, and upper pressing plate is connected with sliding frame through limit rod two and guarantees the stable structure, and sliding frame is limited through limit rod one and guarantees the stable structure, improves the stability of conveying belt joint vulcanization device. DRAWINGS

[0015] The utility model will be explained further in connection with the drawings and examples:

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the working cavity structure section schematic diagram of the utility model;

[0018] Figure 3 It is the sliding frame connecting structure schematic diagram of the utility model;

[0019] Figure 4 It is the workbench connecting structure schematic diagram of the utility model.

[0020] Mark explanation:

[0021] 1, slide plate;2, working cavity;3, power cavity;4, feed door;5, heat dissipation groove;6, hydraulic rod;7, sliding frame;8, limit rod one;9, high-strength spring;10, upper pressing plate;11, lower pressing plate;12, heating plate;13, side limit board;14, reset spring;15, pressing rod;16, limit rod two;17, connecting hole one;18, connecting hole two;19, workbench. Specific implementation

[0022] The utility model discloses below make detailed instructions to the utility model, clearly and completely describe the technical scheme in the utility model embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0023] The utility model discloses a kind of eccentric curing press devices for conveyor belt joint provided by improvement, and the technical scheme of the utility model is:

[0024] As Figures 1-4 As shown in a kind of eccentric curing press devices for conveyor belt joint, including slide plate 1, the top outer wall of slide plate 1 is equipped with working cavity 2, the top outer wall of working cavity 2 is equipped with power cavity 3, the inner chamber of power cavity 3 is equipped with hydraulic rod 6, one end of hydraulic rod 6 piston rod is fixedly connected with sliding frame 7, the bottom outer wall of sliding frame 7 is fixedly connected with several high-strength springs 9, the bottom outer wall of high-strength spring 9 is fixedly connected with upper pressing plate 10, the bottom outer wall of sliding frame 7 is fixedly connected with press bar 15, the bottom inner wall of working cavity 2 is fixedly connected with workbench 19, the top outer wall of workbench 19 is fixedly connected with lower pressing plate 11, the inner wall of upper pressing plate 10 and lower pressing plate 11 is equipped with heating plate 12, the two sides inner wall of the bottom of working cavity 2 is fixedly connected with reset spring 14, the outer wall of one side of reset spring 14 is fixedly connected with side limiting plate 13, the two sides outer wall of the top of workbench 19 is provided with sliding slot, side limiting plate 13 is slidably connected in sliding slot inner wall, the two sides outer wall of the top of sliding frame 7 is provided with connecting hole one 17, the two sides outer wall of the bottom of workbench 19 is provided with connecting hole two 18.

[0025] Further, press bar 15 is rectangularly arranged, the top outer wall of side limiting plate 13 is provided with inclined plane, the position of press bar 15 and side limiting plate 13 is adapted, the size of connecting hole one 17 and side limiting plate 13 is adapted, the size of press bar 15 and connecting hole two 18 is adapted, the bottom outer wall of working cavity 2 is equipped with feeding door 4, the outer wall of one side of working cavity 2 is provided with several heat dissipation grooves 5, and the heat dissipation grooves 5 are distributed in linear array.

[0026] Further, the two sides outer wall of the top of upper pressing plate 10 is fixedly connected with limiting rod two 16, limiting rod two 16 is slidably connected in sliding frame 7 inner wall, the inner wall of working cavity 2 four corners is fixedly connected with limiting rod one 8, limiting rod one 8 is slidably connected in sliding frame 7 inner wall, upper pressing plate 10 is connected with sliding frame 7 through limiting rod two 16 to guarantee structure stable, sliding frame 7 is limited through limiting rod one 8 to guarantee structure stable.

[0027] Working principle: when the vulcanization treatment of the conveyor belt joint is carried out, the conveyor belt enters the working cavity 2 through the feeding door 4, the hydraulic rod 6 in the power cavity 3 is started, the sliding frame 7 is pushed out and lowered, the upper pressing plate 10 on the sliding frame 7 is close to the lower pressing plate 11 of the workbench 19, the pressing rod 15 on the sliding frame 7 extrudes the side limiting plate 13 on the workbench 19 before the upper pressing plate 10 contacts the lower pressing plate 11, the side limiting plate 13 slides through the top inclined surface under stress, the side limiting plate 13 moves close to the lower pressing plate 11 and presses the conveyor belt, when the pressing rod 15 slides through the inclined surface and slides in contact with the side surface of the side limiting plate 13, the side limiting plate 13 is no longer pressed by the transverse force and no longer slides, the pressing rod 15 can continue to slide through the connecting hole two 18 of the workbench 19, the side limiting plate 13 continues to slide through the connecting hole one 17 of the sliding frame 7, at this time, the upper pressing plate 10 and the lower pressing plate 11 are close to each other and press the conveyor belt, the upper pressing plate 10 and the lower pressing plate 11 are provided with heating plates 12 for heating, so that the conveyor belt is heated more uniformly, the upper pressing plate 10 is connected with the sliding frame 7 through the limiting rod two 16 to ensure the stability of the structure, and the sliding frame 7 is limited through the limiting rod one 8 to ensure the stability of the structure.

[0028] The technical means disclosed by the utility model scheme is not only limited to the technical means disclosed by the above technical means, but also includes the technical scheme composed by the above technical features and equivalent replacement. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. An eccentric curing press device for conveyor belt joints, comprising a slide (1), characterized in that: The outer wall of the top end of the sliding plate (1) is provided with a working cavity (2), and the outer wall of the top end of the working cavity (2) is provided with a power cavity (3). The inner cavity of the power cavity (3) is provided with a hydraulic rod (6), one end of the piston rod of the hydraulic rod (6) is fixedly connected with a sliding frame (7), the outer wall of the bottom end of the sliding frame (7) is fixedly connected with a plurality of high-strength springs (9), the outer wall of the bottom end of the high-strength spring (9) is fixedly connected with an upper pressing plate (10), the outer walls of the two sides of the bottom end of the sliding frame (7) are fixedly connected with pressing rods (15), the inner wall of the bottom of the working cavity (2) is fixedly connected with a workbench (19), the outer wall of the top end of the workbench (19) is fixedly connected with a lower pressing plate (11), the inner walls of the upper pressing plate (10) and the lower pressing plate (11) are both provided with heating plates (12), the inner walls of the two sides of the bottom of the working cavity (2) are fixedly connected with return springs (14), one side of the outer wall of the return spring (14) is fixedly connected with a side limiting plate (13), the outer walls of the two sides of the top end of the workbench (19) are provided with sliding grooves, the side limiting plate (13) is slidingly connected to the inner wall of the sliding groove, and the outer walls of the two sides of the top end of the sliding frame (7) are provided with connecting holes (17).

2. A device for eccentric curing press for conveyor belt joint according to claim 1, characterized in that: The pressing rod (15) is arranged in a rectangular shape, and the top end of the outer wall of the side limiting plate (13) is provided with an inclined surface, and the position of the pressing rod (15) is matched with the side limiting plate (13).

3. A device for eccentric curing press for conveyor belt joint according to claim 1, characterized in that: The size of the connecting hole (17) is matched with the size of the side limiting plate (13), and the size of the pressing rod (15) is matched with the size of the connecting hole (18).

4. The eccentric press apparatus for conveyor belt splices of claim 1 wherein: The outer wall of the bottom of the working cavity (2) is provided with an inlet door (4), and the outer wall of one side of the working cavity (2) is provided with a plurality of heat dissipation grooves (5), which are arranged in a straight line array.

5. A device for eccentric curing of conveyor belt joints according to claim 1, characterized in that: The outer walls of the two sides of the top end of the upper pressing plate (10) are fixedly connected with limiting rods (16), and the limiting rods (16) are slidingly connected to the inner wall of the sliding frame (7).

6. A device for eccentric curing of conveyor belt joints according to claim 1, characterized in that: The inner walls of the four corners of the working cavity (2) are fixedly connected with limiting rods (8), and the limiting rods (8) are slidingly connected to the inner wall of the sliding frame (7).

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