Middle-layer plate controllable exhaust type press vulcanizer

Abstract

The utility model discloses a plate vulcanizing machine with a controllable exhaust type middle-layer plate, and relates to the technical field of conveying belt production equipment. The utility model relates to a plate vulcanizing machine with a controllable exhaust type middle-layer plate. The plate vulcanizing machine comprises a rack, a machine cover plate, a bottom plate, an upper-layer heating plate, a middle-layer heating plate, a lower-layer heating plate, a main oil cylinder, an auxiliary oil cylinder and an adjustable guide connecting piece, the machine cover plate is fixed to the top of the rack. The bottom plate is located below the machine cover plate and can move up and down. The multiple sets of main oil cylinders are arranged below the bottom plate in a front-back spaced mode, and the driving ends of the main oil cylinders are fixedly connected with the bottom face of the bottom plate. The upper-layer heating plate is fixed on the bottom surface of the machine cover plate, and the lower-layer heating plate is fixed on the top surface of the bottom plate. According to the exhaust type press vulcanizer with the controllable middle-layer plate, the middle-layer heating plate and the lower-layer heating plate can be respectively controlled by the oil cylinders to move up and down to extrude and exhaust raw rubber belts, automatic exhaust operation is realized before the press vulcanizer vulcanizes the raw rubber belts, and the exhaust type press vulcanizer is simple and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt production equipment, and particularly relates to a middle-layer plate controllable exhaust flat vulcanizing machine. Background Technique

[0002] The vulcanization of rubber conveyor belts is a process from raw rubber to cooked rubber. The raw rubber goes through multiple processes in the early stage and finally forms into a suitable width and thickness through a forming machine, and then enters the vulcanization main machine for vulcanization.

[0003] However, during the forming process of the raw conveyor belt, it is inevitable that some air remains in the raw conveyor belt. And in the early stage of vulcanization, this part of the air needs to be squeezed and exhausted. Therefore, it is necessary to exhaust the raw conveyor belt before vulcanization.

[0004] In view of this, the inventor believes that how to solve the above technical problems and design a flat vulcanizing machine that can automatically exhaust air before the vulcanization of the raw conveyor belt is a technical problem that needs to be solved in the current technical field of conveyor belt production equipment.

[0005] The information disclosed in this background art section is only intended to enhance the understanding of the overall background of the present utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0006] In view of the above technical problems, an embodiment of the present utility model provides a middle-layer plate controllable exhaust flat vulcanizing machine to solve the problems raised in the above background art.

[0007] The present utility model provides the following technical solutions:

[0008] A middle-layer plate controllable exhaust flat vulcanizing machine, comprising:

[0009] A frame, a machine cover plate, a bottom plate, an upper heating plate, a middle heating plate, a lower heating plate, a main oil cylinder, an auxiliary oil cylinder, and an adjustable guiding connecting member;

[0010] The machine cover plate is fixed on the top of the frame; the bottom plate is located below the machine cover plate and can be arranged to move up and down;

[0011] Multiple groups of main oil cylinders are provided, and the multiple groups of main oil cylinders are arranged at intervals front and back below the bottom plate. The driving end of the main oil cylinder is fixedly connected to the bottom surface of the bottom plate;

[0012] The upper heating plate is fixed on the bottom surface of the machine cover plate, the lower heating plate is fixed on the top surface of the bottom plate, and the middle heating plate is arranged between the upper heating plate and the lower heating plate;

[0013] Among them, both sides of the middle heating plate are respectively suspended on both sides of the machine cover plate through multiple groups of adjustable guiding connectors, and the middle heating plate can move up and down in the vertical direction relative to the machine cover plate under the drive of an external force;

[0014] Multiple auxiliary oil cylinders are provided, and the multiple auxiliary oil cylinders are arranged at intervals before and after on the side wall of the machine cover plate. The driving end of the auxiliary oil cylinder is fixedly connected to the side wall of the middle heating plate.

[0015] Preferably, the frame includes multiple support plate bodies arranged at intervals before and after; among them, an installation channel is provided on the support plate body;

[0016] The machine cover plate, the bottom plate, the upper heating plate, the middle heating plate, and the lower heating plate all penetrate through the installation channels on the multiple support plate bodies; the machine cover plate is fixed on the top wall of the multiple installation channels.

[0017] Preferably, the adjustable guiding connector includes an upper fixing seat, a lower fixing seat, a long rod bolt, and a nut;

[0018] The upper fixing seat is fixed on the side wall of the machine cover plate, and a horizontally outward protruding cantilever is provided on the upper fixing seat; the lower fixing seat is fixed on the side wall of the middle heating plate;

[0019] The lower end of the long rod bolt is fixed on the lower fixing seat, the upper end of the long rod bolt vertically penetrates through the cantilever; the nut is locked and connected to the external thread of the long rod bolt, and the nut is located above the cantilever.

[0020] Preferably, multiple floor screws are provided at the bottom of the frame.

[0021] A middle plate controllable exhaust flat vulcanizer provided by an embodiment of the present invention has the following beneficial effects: In the present invention, a middle plate controllable exhaust flat vulcanizer is designed. The middle heating plate and the lower heating plate can be respectively controlled by an oil cylinder to move up and down to extrude and exhaust the raw tape, realizing an automatic exhaust operation before the flat vulcanizer vulcanizes the raw tape, which is simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present invention in the front view direction;

[0023] Figure 2 is a schematic structural diagram of the present invention in the side view direction;

[0024] Figure 3 is the present invention Figure 1 partial enlarged view of A in;

[0025] Figure 4 is the present invention Figure 2 partial enlarged view of B in. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

[0027] Refer to Figures 1 - 4 。

[0028] In view of the problems mentioned in the above background technology, the embodiments of the present utility model provide a middle-layer plate controllable exhaust flat vulcanizing machine to solve the above technical problems, and the technical solutions are as follows:

[0029] A middle-layer plate controllable exhaust flat vulcanizing machine, comprising:

[0030] A frame, a machine cover plate 120, a bottom plate 130, an upper heating plate 141, a middle heating plate 142, a lower heating plate 143, a main oil cylinder 150, an auxiliary oil cylinder 160, and an adjustable guiding connecting member 170;

[0031] The machine cover plate 120 is fixed on the top of the frame; the bottom plate 130 is located below the machine cover plate 120 and is arranged to be movable up and down;

[0032] Multiple groups of main oil cylinders 150 are arranged at intervals front and back below the bottom plate 130, and the driving ends of the main oil cylinders 150 are fixedly connected to the bottom surface of the bottom plate 130;

[0033] The upper heating plate 141 is fixed on the bottom surface of the machine cover plate 120, the lower heating plate 143 is fixed on the top surface of the bottom plate 130, and the middle heating plate 142 is arranged between the upper heating plate 141 and the lower heating plate 143;

[0034] Among them, both sides of the middle heating plate 142 are each suspended on both sides of the machine cover plate 120 through multiple groups of adjustable guiding connecting members 170, and the middle heating plate 142 can move up and down in the vertical direction relative to the machine cover plate 120 under the drive of an external force;

[0035] Multiple groups of auxiliary oil cylinders 160 are arranged at intervals front and back on the side wall of the machine cover plate 120, and the driving ends of the auxiliary oil cylinders 160 are fixedly connected to the side wall of the middle heating plate 142.

[0036] In this embodiment, the frame includes a plurality of support plate bodies 110 arranged at intervals front and back; among them, an installation channel 111 is provided on the support plate body 110;

[0037] The machine cover plate 120, the bottom plate 130, the upper heating plate 141, the middle heating plate 142, and the lower heating plate 143 are all arranged through the installation channels 111 on the plurality of support plate bodies 110; the machine cover plate 120 is fixed on the top wall of the plurality of installation channels 111.

[0038] Figure 4 As shown; in this embodiment, the adjustable guiding connecting member 170 includes an upper fixing seat 171, a lower fixing seat 174, a long rod bolt 173, and a nut 175;

[0039] The upper fixing seat 171 is fixed on the side wall of the machine cover plate 120, and a horizontally outward protruding cantilever 171a is arranged on the upper fixing seat 171; the lower fixing seat 174 is fixed on the side wall of the middle heating plate 142;

[0040] The lower end of the long rod bolt 173 is fixed on the lower fixing seat 174, and the upper end of the long rod bolt 173 vertically penetrates through the cantilever 171a; the nut 175 is locked and connected to the external thread of the long rod bolt 173, and the nut 175 is located above the cantilever 171a.

[0041] With the structure of the adjustable guiding connecting member 170 set as above, the middle heating plate 142 can move up and down relative to the machine cover plate 120 in the vertical direction under the drive of an external force; when there is no interference from an external force drive, the middle heating plate 142 is limited and suspended on the cantilever 171a of the upper fixing seat 171 through the nut 175 on the adjustable guiding connecting member 170.

[0042] In this embodiment, a plurality of floor bolts are arranged at the bottom of the rack; after the middle plate controllable exhaust flat vulcanizer is installed in the working position, it can be locked and fixed on the base surface where the working position is located through the floor bolts.

[0043] A method for using a middle plate controllable exhaust flat vulcanizer provided by an embodiment of the present utility model is as follows:

[0044] 1. Lay a section of raw tape to be vulcanized on the middle heating plate 142 and the lower heating plate 143 respectively;

[0045] 2. Before vulcanizing the raw tape, the middle heating plate 142 and the lower heating plate 143 are respectively moved up multiple times to extrude and exhaust the raw tape. The specific operations are as follows,

[0046] Before exhausting, the initial position states of the middle heating plate 142 and the lower heating plate 143 are as Figure 2 shown; during the exhausting operation, the auxiliary oil cylinder 160 drives the middle heating plate 142 to move up to extrude the raw tape at the upper layer position; at the same time, the main oil cylinder 150 drives the lower heating plate 143 to move up to extrude the raw tape at the lower layer position (when the main oil cylinder 150 extrudes the raw tape at the lower layer position, it will also synchronously extrude the raw tape at the upper layer position);

[0047] After the instantaneous extrusion operation, the main oil cylinder 150 and the auxiliary oil cylinder 160 respectively drive the middle heating plate 142 and the lower heating plate 143 to move downward, so that a gap (generally controlled within 3 mm) is opened and maintained between the raw tape at the upper layer and the upper heating plate 141, and between the raw tape at the lower layer and the middle heating plate 142 for exhaust;

[0048] 3. Repeat the operation in step 2 above multiple times for exhaust until the exhaust operation ends, and then perform the vulcanization operation.

[0049] A middle-layer plate controllable exhaust flat vulcanizer provided by an embodiment of the present invention has the following beneficial effects: In the present invention, a middle-layer plate controllable exhaust flat vulcanizer is designed. The middle heating plate and the lower heating plate can be respectively controlled by oil cylinders to move up and down to extrude and exhaust the raw tape, realizing an automatic exhaust operation before the raw tape is vulcanized by the flat vulcanizer, which is simple and efficient.

[0050] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units. They may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0051] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0052] It can be understood that for those of ordinary skill in the art, equivalent substitutions or changes can be made according to the technical solutions of the present invention and the concept of the present invention, and all such changes or substitutions should fall within the protection scope of the claims attached to the present invention.

Claims

1. A middle plate controllable exhaust type flat plate vulcanizing machine, characterized in that: include: Frame, machine cover, bottom plate, upper heating plate, middle heating plate, lower heating plate, main oil cylinder, auxiliary oil cylinder, and adjustable guide connector; The machine cover is fixed on the top of the frame; the bottom plate is located below the machine cover and can be moved up and down for setting; Multiple groups of master oil cylinders are arranged, and the multiple groups of master oil cylinders are arranged at intervals under the bottom plate, and the driving ends of the master oil cylinders are fixedly connected to the bottom surface of the bottom plate; The upper heating plate is fixed on the bottom surface of the machine cover plate, the lower heating plate is fixed on the top surface of the bottom plate, and the middle heating plate is arranged between the upper heating plate and the lower heating plate; Among them, the two sides of the middle heating plate are suspended on the two sides of the machine cover plate through multiple sets of adjustable guide connectors, and the middle heating plate can move up and down in the vertical direction relative to the machine cover plate under the drive of external force; A plurality of auxiliary oil cylinders are arranged in groups, and the plurality of auxiliary oil cylinders are arranged at intervals on the side wall of the machine cover plate in front and back directions, and the driving ends of the auxiliary oil cylinders are fixedly connected to the side wall of the middle heating plate.

2. The middle plate controllable exhaust type flat plate vulcanizing machine according to claim 1, characterized in that: The frame includes a plurality of support plates arranged at intervals in front and back; wherein the support plates are provided with mounting channels; The machine cover plate, the bottom plate, the upper heating plate, the middle heating plate and the lower heating plate all penetrate the installation channels arranged on the multiple support plate bodies; the machine cover plate is fixed on the top walls of the multiple installation channels.

3. The middle plate controllable exhaust type flat plate vulcanizing machine according to claim 1, characterized in that: The adjustable guide connecting piece includes an upper fixing seat, a lower fixing seat, a long rod bolt and a nut; The upper fixing seat is fixed on the side wall of the machine cover plate, and a cantilever protruding horizontally outward is arranged on the upper fixing seat; the lower fixing seat is fixed on the side wall of the middle heating plate; The lower end of the long rod bolt is fixed on the lower fixing seat, and the upper end of the long rod bolt vertically penetrates the cantilever upward; the nut is locked and connected to the external thread of the long rod bolt, and the nut is located above the cantilever.

4. The middle plate controllable exhaust type flat plate vulcanizing machine according to claim 1, characterized in that: A plurality of anchor threads are arranged at the bottom of the rack.

Images