A vulcanizing device for producing a coupled v belt

Abstract

This utility model discloses a vulcanizing device for producing V-belts in series, relating to the technical field of vulcanizing devices. It includes: a workbench, an upper mounting plate, an upper electric heating plate, a lower mounting plate, and a lower electric heating plate; a fitting groove; and a demolding electric push rod. The output end of the demolding electric push rod is equipped with an ejection sealing block. The bottom of the vulcanizing mold has a demolding ejection groove. A pneumatic pipe is installed at the bottom of the vulcanizing mold, with a connecting flange installed on its outer wall. A solenoid valve is installed on the inner wall of the pneumatic pipe. This utility model, by installing a demolding mechanism and connecting to an external air supply device via the connecting flange, allows air to circulate within the pneumatic pipe, creating a gap between the vulcanizing mold and the material. Subsequently, the demolding electric push rod moves the ejection sealing block to demold the material. During the molding process, the ejection sealing block remains in the demolding ejection groove to seal, preventing any impact on the normal processing of the material.

Description

Technical Field

[0001] This utility model relates to the field of vulcanization equipment technology, specifically a vulcanization device for combined V-belt production. Background Technology

[0002] A vulcanizing unit for producing V-belts is a device used for vulcanizing V-belts. There are two types of vulcanizing units for producing V-belts: the downward pressure type and the simultaneous upward and downward pressure type. It is suitable for vulcanizing long V-belts. The rubber material in the vulcanizing mold is vulcanized by pressing and heating from both sides. After each section of belt is vulcanized, the temperature on both sides of the heating end is detected by a temperature sensor to monitor whether the heating temperature on both sides of the mold is consistent. If they are inconsistent, the heating temperature of the electric heating tubes installed on both sides of the lower movable heating plate and the upper fixed heating plate can be adjusted through the control box to achieve uniform heating.

[0003] Patent document CN217318850U discloses a flat vulcanizing machine for processing rubber rollers, which includes "a vulcanizing machine body. The advantages of this utility model are: a limiting frame is fixedly connected to one side of the middle of the vulcanizing machine body, two chains are provided on the outer wall of the four sprockets, and two limiting posts are respectively engaged with two V-shaped grooves. Then, the dual-shaft extension motor is energized and runs, thereby driving the two chains to rotate synchronously, which facilitates the movement of the sliding frame along the top of the limiting frame, making it easier for the lower and upper templates to approach or move away from the vulcanizing machine body, reducing the user's operating risk. Pneumatic cylinders are fixedly connected to both sides of the bottom end of the sliding frame, and the tops of the two pneumatic cylinders are respectively engaged with the support block. The two pneumatic cylinders extend to facilitate the separation of the lower and upper templates, making it easier for the user to place the rubber roller between the lower and upper templates, improving the overall operability and making it easier for the user to operate."

[0004] However, the aforementioned published literature on a flat vulcanizing machine for processing rubber rollers mainly considers the user placing the rubber roller between the lower and upper mold plates to improve overall operability and facilitate user operation, but it does not facilitate the demolding of the cooled material.

[0005] Therefore, it is necessary to develop a demolding mechanism to facilitate the demolding of cooled materials. Utility Model Content

[0006] The purpose of this utility model is to provide a vulcanizing device for the production of V-belts in series, so as to solve the technical problem mentioned in the background art of making the vulcanizing device for the production of V-belts in series have a convenient demolding function.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a vulcanizing device for producing V-belts in series, comprising: a workbench, an upper mounting plate, an upper electric heating plate, a lower mounting plate, and a lower electric heating plate, wherein the outer wall of the lower mounting plate is provided with a demolding mechanism, which is used to facilitate demolding of the cooled material;

[0008] The demolding mechanism includes a fitting groove and a demolding electric push rod. The outer wall of the lower mounting plate is provided with a fitting groove, and the inner wall of the fitting groove is equipped with a demolding electric push rod. An ejection sealing block is installed at the output end of the demolding electric push rod. A heat insulation plate made of stainless steel is installed on the top of the ejection sealing block. The bottom of the vulcanizing mold is provided with a demolding ejection groove. A pneumatic pipe is installed at the bottom of the vulcanizing mold and is connected to the interior of the vulcanizing mold. A connecting flange is installed on the outer wall of the pneumatic pipe, and a solenoid valve is installed on the inner wall of the pneumatic pipe.

[0009] Preferably, a gantry frame is installed on the top of the workbench, a first electric telescopic rod is installed on the top of the gantry frame, an upper mounting plate is installed at the output end of the first electric telescopic rod, an upper electric heating plate is provided at the bottom of the upper mounting plate, a second electric telescopic rod is installed at the bottom of the workbench, a lower mounting plate is installed at the output end of the second electric telescopic rod, a lower electric heating plate is provided on the outer wall of the lower mounting plate, and a vulcanizing mold is installed on the inner wall of the gantry frame.

[0010] Preferably, the outer wall of the gantry frame is provided with a cooling mechanism, which is used to cool and rapidly form the material after vulcanization.

[0011] Preferably, the cooling mechanism includes a cooling box located on the outer wall of the gantry.

[0012] Preferably, a cooling fan is installed on the inner wall of the cooling box, and the inner wall of the cooling box is provided with ventilation holes.

[0013] Preferably, the inner wall of the cooling box is equipped with a protective net.

[0014] Preferably, the inner wall of the gantry frame is provided with an air duct, the inner wall of the air duct is fitted with a first Velcro fastener, the outer wall of the first Velcro fastener is fitted with a second Velcro fastener, and the outer wall of the second Velcro fastener is fitted with an angle plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, by installing a demolding mechanism, facilitates the demolding of cooled materials. Existing methods, after vulcanization and cooling of materials, require manual ejection from the vulcanization mold, which is cumbersome. Therefore, this needs improvement. Firstly, depending on the requirements, pneumatic and physical demolding can be used simultaneously. A connecting flange is used to connect to an external air supply device. When the material cools, the solenoid valve operates, allowing air to circulate within the pneumatic pipe, creating a gap between the vulcanization mold and the material. Subsequently, the demolding electric push rod operates, driving the ejection sealing block to move and demold the material. Furthermore, during molding, the ejection sealing block remains in the demolding ejection groove for sealing, preventing interference with normal material processing.

[0017] 2. This utility model has a cooling mechanism installed to cool and quickly mold the material after vulcanization. Existing materials need to be molded after vulcanization, which requires air cooling. However, existing vulcanization devices do not have this function, so this needs to be improved. First, the corresponding angle plate is selected and installed by adsorbing the first and second hook and loop fasteners. Then, the cooling fan works to cool and mold the vulcanized material in the vulcanization mold by blowing air through the air duct. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a front view of the heat recovery mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the demolding mechanism of this utility model.

[0021] Figure 4 This is a schematic diagram of the cooling box part of this utility model.

[0022] In the diagram: 1. Workbench; 2. Gantry frame; 3. First electric telescopic rod; 4. Upper mounting plate; 5. Upper electric heating plate; 6. Second electric telescopic rod; 7. Lower mounting plate; 8. Lower electric heating plate; 9. Vulcanizing mold; 10. Fitting groove; 11. Demolding electric push rod; 12. Ejection sealing block; 13. Heat insulation plate; 14. Pneumatic pipe; 15. Connecting flange; 16. Solenoid valve; 17. Demolding ejection groove; 22. Cooling box; 23. Cooling fan; 24. Vent hole; 25. Protective net; 26. Blower duct; 27. First Velcro strap; 28. Second Velcro strap; 29. ​​Angle plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Please see Figure 1 and Figure 2 A vulcanizing device for producing V-belts includes: a workbench 1, an upper mounting plate 4, an upper electric heating plate 5, a lower mounting plate 7, and a lower electric heating plate 8. A gantry frame 2 is mounted on the top of the workbench 1, and a first electric telescopic rod 3 is mounted on the top of the gantry frame 2. The upper mounting plate 4 is mounted on the output end of the first electric telescopic rod 3, and the upper electric heating plate 5 is located at the bottom of the upper mounting plate 4. A second electric telescopic rod 6 is mounted on the bottom of the workbench 1, and the lower mounting plate 7 is mounted on the output end of the second electric telescopic rod 6. The lower electric heating plate 8 is located on the outer wall of the lower mounting plate 7. A vulcanizing mold 9 is mounted on the inner wall of the gantry frame 2. Rubber and plastic materials are placed into the vulcanizing mold 9. Subsequently, both the upper electric heating plate 5 and the lower electric heating plate 8 are activated. Then, the first electric telescopic rod 3 and the second electric telescopic rod 6 push the upper mounting plate 4 and the lower mounting plate 7 to move, thereby extruding and vulcanizing the material in the vulcanizing mold 9 using the upper electric heating plate 5 and the lower electric heating plate 8.

[0027] Please see Figure 2 and Figure 3The lower mounting plate 7 has a demolding mechanism on its outer wall. The demolding mechanism is used to facilitate demolding of the cooled material. The demolding mechanism includes a fitting groove 10 and a demolding electric push rod 11. The outer wall of the lower mounting plate 7 has a fitting groove 10, and the inner wall of the fitting groove 10 is equipped with a demolding electric push rod 11. The output end of the demolding electric push rod 11 is equipped with an ejection sealing block 12. The top of the ejection sealing block 12 is equipped with a heat insulation plate 13, which is made of stainless steel. The bottom of the vulcanizing mold 9 has a demolding ejection groove 17. The bottom of the vulcanizing mold 9 is equipped with a pneumatic pipe 14, which is connected to the interior of the vulcanizing mold 9. The outer wall of the pneumatic pipe 14 is equipped with a connecting flange 15, and the inner wall of the pneumatic pipe 14 is equipped with an electric push rod 11. The existing method of manually ejecting the material from the vulcanizing mold 9 after the material has been vulcanized and cooled is cumbersome and needs to be improved. First, depending on the requirements, pneumatic and physical demolding can be used simultaneously. The connection flange 15 is used to connect to the external air supply equipment. When the material is cooled, the solenoid valve 16 works to allow air to flow inside the pneumatic pipe 14. The gas inside the pneumatic pipe 14 is supplied, creating a gap between the vulcanizing mold 9 and the material. Then, the demolding electric push rod 11 works to drive the ejection sealing block 12 to move and demold the material. During the molding process, the ejection sealing block 12 is always located in the demolding ejection groove 17 to seal, so as to avoid affecting the normal processing of the material.

[0028] Please see Figure 2 and Figure 4 The outer wall of the gantry frame 2 is equipped with a cooling mechanism for rapid molding after the material vulcanization is completed. The cooling mechanism includes a cooling box 22 located on the outer wall of the gantry frame 2. A cooling fan 23 is installed on the inner wall of the cooling box 22. The inner wall of the cooling box 22 has ventilation holes 24 and a protective net 25. The inner wall of the gantry frame 2 has an air duct 26. A first hook and loop fastener 27 is installed on the inner wall of the air duct 26. A second hook and loop fastener 28 is installed on the outer wall of the first hook and loop fastener 27. An angle plate 29 is installed on the outer wall of the second hook and loop fastener 28. The angle plate 29 is used to adjust the angle of the air blown out by the cooling fan 23, so as to better cool and shape the vulcanized material. The material and size of the angle plate 29 are set according to the site requirements. The existing material needs to be shaped after vulcanization, which requires air cooling. However, the existing vulcanization device does not have this function, so it needs to be improved. First, the corresponding angle plate 29 is selected and installed by adsorbing the first hook and loop fastener 27 and the second hook and loop fastener 28. Then, the cooling fan 23 works to blow air through the air duct 26 to cool and shape the vulcanized material in the vulcanization mold 9.

[0029] Working principle: Rubber and plastic materials are placed into the vulcanizing mold 9. Then, both the upper electric heating plate 5 and the lower electric heating plate 8 operate. Subsequently, the first electric telescopic rod 3 and the second electric telescopic rod 6 push the upper mounting plate 4 and the lower mounting plate 7 to move. The upper electric heating plate 5 and the lower electric heating plate 8 then compress and vulcanize the material in the vulcanizing mold 9. Currently, after the material is vulcanized and cooled, it is manually ejected from the vulcanizing mold 9, which is very cumbersome. Therefore, this needs to be improved. First, depending on the requirements, whether pneumatic and physical demolding can be used simultaneously, the connection flange 15 is used to connect to an external air supply device. Then, after the material cools, the solenoid valve 16 operates, causing air to flow inside the pneumatic pipe 14. When the gas is supplied through the pneumatic pipe 14, a gap is created between the vulcanizing mold 9 and the material. Subsequently, the demolding electric push rod 11 operates to move the ejection sealing block 12 to demold the material. During the molding process, the ejection sealing block 12 is always located in the demolding ejection groove 17 to seal the material and avoid affecting the normal processing of the material. The existing material needs to be molded after vulcanization, which requires air cooling. However, the existing vulcanizing device does not have this function, so it needs to be improved. First, the corresponding angle plate 29 is selected and installed by adsorbing the first hook and loop fastener 27 and the second hook and loop fastener 28. Then, the cooling fan 23 operates to blow air through the blower trough 26 to cool and mold the vulcanized material in the vulcanizing mold 9.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A vulcanizing apparatus for producing V-belts in series, characterized in that, Includes: a workbench (1), an upper mounting plate (4), an upper electric heating plate (5), a lower mounting plate (7) and a lower electric heating plate (8), wherein the outer wall of the lower mounting plate (7) is provided with a demolding mechanism, which is used to facilitate demolding of the cooled material; The demolding mechanism includes a fitting groove (10) and a demolding electric push rod (11). The outer wall of the lower mounting plate (7) is provided with a fitting groove (10). The inner wall of the fitting groove (10) is provided with a demolding electric push rod (11). The output end of the demolding electric push rod (11) is provided with an ejection sealing block (12). The top of the ejection sealing block (12) is provided with a heat insulation plate (13), and the heat insulation plate (13) is made of stainless steel. The bottom of the vulcanizing mold (9) is provided with a demolding ejection groove (17). The bottom of the vulcanizing mold (9) is provided with a pneumatic pipe (14), and the pneumatic pipe (14) is connected to the interior of the vulcanizing mold (9). The outer wall of the pneumatic pipe (14) is provided with a connecting flange (15), and the inner wall of the pneumatic pipe (14) is provided with a solenoid valve (16).

2. A vulcanizing apparatus for a multiple V-belt according to claim 1, wherein: A gantry frame (2) is installed on the top of the workbench (1). A first electric telescopic rod (3) is installed on the top of the gantry frame (2). An upper mounting plate (4) is installed at the output end of the first electric telescopic rod (3). An upper electric heating plate (5) is provided at the bottom of the upper mounting plate (4). A second electric telescopic rod (6) is installed at the bottom of the workbench (1). A lower mounting plate (7) is installed at the output end of the second electric telescopic rod (6). A lower electric heating plate (8) is provided on the outer wall of the lower mounting plate (7). A vulcanizing mold (9) is installed on the inner wall of the gantry frame (2).

3. A vulcanizing apparatus for a multiple V-belt according to claim 2, wherein: The outer wall of the gantry frame (2) is provided with a cooling mechanism, which is used to cool and quickly form the material after vulcanization.

4. The vulcanizing apparatus for a multiple V-belt according to claim 3, wherein: The cooling mechanism includes a cooling box (22) located on the outer wall of the gantry (2).

5. A vulcanizing apparatus for a multiple V-belt according to claim 4, wherein: The inner wall of the cooling box (22) is equipped with a cooling fan (23), and the inner wall of the cooling box (22) is provided with a vent (24).

6. A vulcanizing apparatus for a multiple V-belt according to claim 5, wherein: The inner wall of the cooling box (22) is equipped with a protective net (25).

7. A vulcanizing apparatus for producing V-belts in series according to claim 2, characterized in that: The inner wall of the gantry (2) is provided with a blower groove (26), the inner wall of the blower groove (26) is provided with a first Velcro (27), the outer wall of the first Velcro (27) is provided with a second Velcro (28), and the outer wall of the second Velcro (28) is provided with an angle plate (29).

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