A vulcanizing foaming equipment and vulcanizing method for printing rubber blanket production

By introducing control, tensioning, and monitoring mechanisms into the printing blanket production equipment, the problems of poor vulcanization foaming effect and complex adjustment of transport roller position when the transport speed changes have been solved. This has enabled automatic tensioning of the blanket and simplified operation, thereby improving the automation and vulcanization efficiency of the equipment.

CN120921598BActive Publication Date: 2026-07-17KOMPASS TECH INC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
KOMPASS TECH INC
Filing Date
2025-09-09
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing vulcanization and foaming equipment for printing blanket production suffers from poor vulcanization and foaming effects when the transport speed changes, the position of the transport rollers cannot be automatically adjusted, and the detection and control are complex, affecting the tightness of the blanket and the vulcanization effect.

Method used

The design includes a control mechanism, a tensioning mechanism, and a monitoring mechanism. The automatic adjustment of the rubber blanket and the spraying of the vulcanizing liquid are achieved through a motor-driven rotating shaft and gear transmission. The position of the transport roller is automatically adjusted using electromagnetic poles, and the monitoring mechanism enables automatic detection and control.

Benefits of technology

It achieves automatic tension adjustment of the rubber blanket when the transport speed changes and improves the vulcanization and foaming effect, simplifies the operation process, and improves the automation level and vulcanization and foaming efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of printing blanket production technology, and discloses a vulcanization foaming equipment and vulcanization method for printing blanket production. The equipment includes a housing with a processing groove on its side. Two fixed plates are fixedly connected to the side of the housing. Rolling rollers are rotatably connected to the side walls of the fixed plates. Multiple transport rollers are rotatably connected to the side of the fixed plates. A leather blanket body is wound around the outer wall of the rolling rollers. The other end of the leather blanket body passes around the multiple transport rollers and enters the processing groove. A control mechanism for transporting the leather blanket body is provided on the side of the housing, and a stretching mechanism for stretching the leather blanket body is provided on the side of the fixed plates. With the control mechanism, when the printing blanket needs to be vulcanized, a motor is started. The motor drives a second rotating shaft to rotate via a power rod, thereby rotating the first and second rotating shafts and transporting the printing blanket.
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Description

Technical Field

[0001] This invention relates to the field of printing rubber blanket production technology, and more specifically to a vulcanization foaming equipment and vulcanization method for printing rubber blanket production. Background Technology

[0002] With the continuous advancement of technology, printing blanket production is being used more and more. The production process of printing blankets requires vulcanization and foaming, which necessitates the use of vulcanization and foaming equipment. This equipment is used for transporting and testing the foaming process of printing blankets. It mainly consists of a shell assembly, connecting components, a power assembly, and a vulcanization and foaming assembly. Vulcanization and foaming equipment for printing blankets offers advantages such as fast vulcanization and foaming speed and excellent foaming effect.

[0003] Common vulcanizing and foaming equipment used in the production of printing blankets generally has the following defects during use: Firstly, in the process of using common vulcanizing and foaming equipment for printing rubber blanket production, the printing rubber blanket needs to be transported into the processing equipment before vulcanizing and foaming. During the transportation process, the printing rubber blanket needs to be vulcanized and foamed through a vulcanizing tank. When the transportation speed changes, the fixed amount of vulcanizing tank cannot meet the vulcanizing and foaming requirements, resulting in poor vulcanizing and foaming effect on the printing rubber blanket. Secondly, in the process of using common vulcanizing foaming equipment for printing blanket production, in order to ensure the transportation of printing blanket, multiple transport rollers are required to transport it together. When the transportation speed of the printing blanket changes, the positions of other transport rollers cannot be adjusted automatically, so the printing blanket cannot always be kept taut. The printing blanket may become loose or torn, which is not conducive to the transportation of the printing blanket. Thirdly, in the process of using common vulcanization and foaming equipment for printing blanket production, after the vulcanization and foaming is completed, in order to protect the external environment, it is necessary to test the printing blanket after vulcanization and foaming. When the transportation speed of the printing blanket changes, in order to further purify it, it is necessary to use vulcanizing agent for testing. This requires manual control and the operation is relatively complicated. In summary, common vulcanizing and foaming equipment used in the production of printing blankets has several drawbacks. Firstly, when the transport speed changes, the fixed quantity of vulcanizing tanks cannot meet the vulcanizing and foaming requirements, resulting in poor vulcanizing and foaming effects on the printing blankets. Secondly, when the transport speed of the printing blanket changes, the positions of other transport rollers cannot be automatically adjusted, preventing the printing blanket from maintaining a constant taut state, which can lead to loosening or tearing. Thirdly, when the transport speed of the printing blanket changes, manual control is required for testing with vulcanizing agents to ensure proper cleaning. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a vulcanization foaming equipment and vulcanization method for printing rubber blanket production, so as to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a vulcanizing foaming equipment and vulcanizing method for producing printing rubber blankets, comprising a shell, a processing groove on the side of the shell, two fixed plates fixedly connected to the side of the shell, a rolling roller rotatably connected to the side wall of the fixed plate, and multiple transport rollers rotatably connected to the side of the fixed plate. A leather cloth body is wound around the outer wall of the rolling roller, and the other end of the leather cloth body passes around the multiple transport rollers and enters the processing groove. A control mechanism for transporting the leather cloth body is provided on the side of the shell, a stretching mechanism for stretching control of the leather cloth body is provided on the side of the fixed plate, and a monitoring mechanism for detecting internal gas is provided inside the processing groove. The control mechanism includes a support platform fixedly connected to the side of the housing. A motor is fixedly connected to the lower surface of the support platform. A power rod is rotatably connected to the outer wall of the housing, with one end of the power rod fixedly connected to the end of the motor's output shaft. A first rotating shaft is rotatably connected to the side wall of the processing groove. One end of the first rotating shaft extends to the side of the housing and is fitted with a first gear. A rotating rod is rotatably connected to the outside of the housing, with a third gear fitted on the outer wall of the rotating rod. A transmission rod is rotatably connected to the outside of the housing, with a second gear fitted on the outer wall of the transmission rod. The third gear meshes with both the first and second gears. A support plate is fixedly connected to the side of the housing, and a rotating rod is rotatably connected to the lower surface of the support plate. The lower end of the rotating rod is connected to the transmission rod. The moving rod is connected via a bevel gear set. A telescopic plate is fitted on the outer wall of the rotating rod. An extrusion plate is slidably connected to the side of the outer shell. The other end of the extrusion plate extends into the processing groove. A second rotating shaft is rotatably connected to the inner wall of the processing groove. The other end of the power rod passes through the outer shell and is fixedly connected to one of the second rotating shafts. A first conveying roller is fitted on the outer side of the first rotating shaft. A second conveying roller is fitted on the outer wall of the second rotating shaft. A lifting groove is opened at the top of the processing groove. Two lifting plates are slidably connected to the inner wall of the lifting groove. A lifting block is fixedly connected between the two lifting plates. A spring is fixedly connected to the upper surface of the lifting block. The upper end of the spring is fixedly connected to the top of the lifting groove. Two vulcanizing plates are fixedly connected to the bottom of the processing groove.

[0006] In a preferred embodiment, the fabric body is located inside the processing groove, passing between the first conveying roller and the second conveying roller, and the fabric body, the rolling roller, and the transport roller are arranged in a Z-shaped structure.

[0007] In a preferred embodiment, the first rotating shaft and the second rotating shaft are connected by a transmission wheel set, the vulcanizing plate and the lifting block are adapted to the first conveying roller and the second conveying roller respectively, the vulcanizing plate and the lifting block are both provided with vulcanizing liquid, and multiple telescopic blocks are slidably connected to the side of the telescopic plate.

[0008] In a preferred embodiment, the relaxation mechanism includes two electromagnetic poles fixedly connected to the side of the housing, one of which has a second rotating shaft fixedly connected to a coil on the outer wall of the outer portion of the housing, and two movable slots are provided on the sides of the two fixed plates that are close to each other. An electromagnetic plate is fixedly connected to the top of the movable slot, and a movable plate is slidably connected inside the movable slot. The two ends of the conveying roller of one of the conveying rollers are fixedly connected to the two movable plates respectively, and the output end of the coil is electrically connected to the input end of the electromagnetic plate.

[0009] In a preferred embodiment, the two electromagnetic poles are north and south magnetic poles, the electromagnetic plate is an electromagnet, and the movable plate is made of stainless steel.

[0010] In a preferred embodiment, the monitoring mechanism includes a storage plate fixedly connected to the upper surface of the outer casing. A sliding groove is formed at the top of the processing tank. A sliding plate is slidably connected to the side wall of the sliding groove. A connecting groove is formed on the side of the sliding groove. A connecting plate is slidably connected to the side of the connecting groove. One end of the connecting plate is fixedly connected to the sliding plate, and the other end of the connecting plate is fixedly connected to one of the extrusion plates. A spray pipe is fixedly connected to the lower surface of the sliding plate. The upper end of the spray pipe passes through the sliding plate and the outer casing and communicates with the output end of the storage plate. Multiple detection rods are fixedly installed at the bottom of the processing tank. A partition plate is fixedly connected to the side wall of the processing tank. A discharge port is formed through the side of the partition plate.

[0011] In a preferred embodiment, the storage plate is filled with a vulcanizing agent and an accelerator, the spray pipe is located at the inlet of the processing tank, and the detection rod is a sulfur dioxide detector.

[0012] The technical effects and advantages of this invention are as follows: 1. This invention features a control mechanism. When the rubber blanket needs vulcanization, the motor is started, and the motor drives a second rotating shaft to rotate via a power rod. Under the action of the transmission wheel set, the first and second rotating shafts rotate together. Under the action of the first, second, and third gears, multiple first and second rotating shafts rotate together, causing the first and second conveying rollers to rotate and transport the rubber blanket. When the rotational speed of the motor changes, the rotational speeds of the first, second, and rotating shafts and the rotating rod change, causing the telescopic plate to extend and retract and squeeze the extrusion plate, and causing the lifting block to descend and move out of the lifting groove, facilitating better vulcanization of the rubber blanket.

[0013] 2. This invention incorporates a tensioning mechanism. The second rotating shaft drives the electromagnetic poles of the conductor coil to cut magnetic lines of force and generate current. When the rotational speed of the motor changes, the rotational speed of the second rotating shaft also changes. This causes a change in the current generated by the conductor coil, which magnetizes the electromagnetic plate. This alters the attraction force of the electromagnetic plate on the moving plate, thereby changing the position of a transport roller. Consequently, when the rotational speed of the motor changes, the rotation of the second rotating shaft also changes, keeping the rubber blanket in a taut state and automatically adjusting it for easy transport of the rubber blanket.

[0014] 3. This invention features a monitoring mechanism. The current generated by the coil powers the detection rod, enabling the detection rod to measure the sulfur dioxide concentration inside the processing tank. When the motor's rotation speed changes, the lifting block moves out of the lifting tank, which in turn moves the lower end of the spray pipe out of the sliding groove. The vulcanizing agent and accelerator filled inside the storage plate are then sprayed into the processing tank, facilitating better vulcanization and foaming of the rubber blanket. The invention is automatically controlled, making it simple and convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the control mechanism structure of the present invention.

[0018] Figure 4 for Figure 3 A schematic diagram of the second rotating axis structure.

[0019] Figure 5 for Figure 3 A cross-sectional schematic diagram of the machining groove structure.

[0020] Figure 6 for Figure 3 A schematic diagram of the lifting block structure.

[0021] Figure 7 This is a schematic diagram of the relaxation mechanism of the present invention.

[0022] Figure 8 This is a schematic cross-sectional view of the monitoring mechanism structure of the present invention.

[0023] The attached figures are labeled as follows: 1. Outer shell; 2. Processing groove; 3. Fixing plate; 4. Rolling roller; 401. Conveying roller; 5. Fabric body; 6. Control mechanism; 601. Support platform; 602. Motor; 603. Power rod; 604. First rotating shaft; 605. First gear; 606. Rotating rod; 607. Transmission rod; 608. Second gear; 609. Support plate; 610. Rotating rod; 611. Telescopic plate; 612. Extrusion plate; 613. Second rotating shaft; 614. 615. First conveyor roller; 616. Second conveyor roller; 617. Lifting trough; 618. Lifting plate; 619. Spring; 620. Vulcanizing plate; 7. Unwinding mechanism; 701. Electromagnetic pole; 702. Conductor coil; 703. Moving trough; 704. Electromagnetic plate; 705. Moving plate; 8. Monitoring mechanism; 801. Storage plate; 802. Sliding plate; 803. Sliding trough; 804. Spray pipe; 805. Detection rod; 806. Divider plate; 807. Discharge port. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The vulcanization foaming equipment and vulcanization method for producing printing rubber blankets involved in the present invention are not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Reference Figure 1-2 This invention provides a vulcanization foaming equipment and vulcanization method for producing printing rubber blankets. The equipment includes a housing 1, a processing groove 2 on the side of the housing 1, two fixed plates 3 fixedly connected to the side of the housing 1, a rolling roller 4 rotatably connected to the side wall of the fixed plate 3, and multiple transport rollers 401 rotatably connected to the side of the fixed plate 3. A leather fabric body 5 is wound around the outer wall of the rolling roller 4, and the other end of the leather fabric body 5 passes around the multiple transport rollers 401 and enters the processing groove 2. A control mechanism 6 for transporting the leather fabric body 5 is provided on the side of the housing 1, a stretching mechanism 7 for stretching control of the leather fabric body 5 is provided on the side of the fixed plate 3, and a monitoring mechanism 8 for detecting internal gas is provided inside the processing groove 2.

[0026] It should be noted in this embodiment that: by setting up a control mechanism 6, a relaxation mechanism 7 and a monitoring mechanism 8, the lifting block 618 can be moved out from inside the lifting groove 616, which facilitates better vulcanization of the rubber blanket, keeps the rubber blanket in a taut state, and automatically adjusts it to facilitate the transportation of the rubber blanket. The vulcanizing agent and accelerator filled inside the storage plate 801 will be sprayed into the processing groove 2 to facilitate better vulcanization and foaming of the rubber blanket. The system is automatically controlled, which is simple and convenient.

[0027] Reference Figure 3-6The control mechanism 6 includes a support platform 601 fixedly connected to the side of the outer casing 1. A motor 602 is fixedly connected to the lower surface of the support platform 601. A power rod 603 is rotatably connected to the outer wall of the outer casing 1. One end of the power rod 603 is fixedly connected to the end of the output shaft of the motor 602. A first rotating shaft 604 is rotatably connected to the side wall of the processing groove 2. One end of the first rotating shaft 604 extends to the side of the outer casing 1 and is fitted with a first gear 605. A rotating rod 606 is rotatably connected to the outside of the outer casing 1. A third gear is fitted on the outer wall of the rotating rod 606. A transmission rod 607 is rotatably connected to the outside of the outer casing 1. A second gear 608 is fitted on the outer wall of the transmission rod 607. The third gear meshes with the first gear 605 and the second gear 608 respectively. A support plate 609 is fixedly connected to the side of the outer casing 1. A rotating rod 610 is rotatably connected to the lower surface of the support plate 609. The lower end of the rotating rod 610 is connected to the transmission rod 602. 07 is connected via a bevel gear set. A telescopic plate 611 is fitted on the outer wall of the rotating rod 610. An extrusion plate 612 is slidably connected to the side of the outer shell 1. The other end of the extrusion plate 612 extends into the processing groove 2. A second rotating shaft 613 is rotatably connected to the inner wall of the processing groove 2. The other end of the power rod 603 passes through the outer shell 1 and is fixedly connected to one of the second rotating shafts 613. A first conveying roller 614 is fitted on the outer side of the first rotating shaft 604. A second conveying roller 615 is fitted on the outer wall of the second rotating shaft 613. A lifting groove 616 is opened at the top of the processing groove 2. Two lifting plates 617 are slidably connected to the inner wall of the lifting groove 616. A lifting block 618 is fixedly connected between the two lifting plates 617. A spring 619 is fixedly connected to the upper surface of the lifting block 618. The upper end of the spring 619 is fixedly connected to the top of the lifting groove 616. Two vulcanizing plates 620 are fixedly connected to the bottom of the processing groove 2.

[0028] It is important to note in this embodiment that when the rubber blanket needs to be vulcanized, the motor 602 is started. The motor 602 drives a second rotating shaft 613 to rotate via the power rod 603. Under the action of the transmission wheel set, the first rotating shaft 604 and the second rotating shaft 613 rotate together. Under the action of the first gear 605, the second gear 608 and the third gear, multiple first rotating shafts 604 and second rotating shafts 613 rotate together, and the first conveying roller 614 and the second conveying roller 615 rotate, thus transporting the rubber blanket. When the rotational speed of the motor 602 changes, the rotational speeds of the first rotating shaft 604, the second rotating shaft 613 and the rotating rod 610 change, causing the telescopic plate 611 to extend and retract and squeeze the extrusion plate 612, causing the lifting block 618 to descend and move out of the lifting groove 616, which facilitates better vulcanization of the rubber blanket.

[0029] Reference Figure 2The main body 5 of the leather fabric is located inside the processing groove 2, passing between the first conveying roller 614 and the second conveying roller 615. The main body 5 of the leather fabric, the rolling roller 4 and the transport roller 401 are arranged in a Z-shaped structure.

[0030] It should be noted in this embodiment that the rubber sheet wrapped around the surface of the rolling roller 4 will pass through multiple transport rollers 401 and enter the processing groove 2, and will come into contact with the first transport roller 614 and the second transport roller 615 to achieve vulcanization and foaming of the rubber sheet.

[0031] Reference Figure 4-6 The first rotating shaft 604 and the second rotating shaft 613 are connected by a transmission wheel set. The vulcanizing plate 620 and the lifting block 618 are adapted to the first conveying roller 614 and the second conveying roller 615 respectively. Vulcanizing liquid is provided inside the vulcanizing plate 620 and the lifting block 618. Multiple telescopic blocks are slidably connected on the side of the telescopic plate 611.

[0032] It should be noted in this embodiment that when the first conveying roller 614 and the second conveying roller 615 adhere to the vulcanizing liquid and come into contact with the rubber blanket, the vulcanizing foaming of the rubber blanket is achieved.

[0033] Reference Figure 7 The tensioning mechanism 7 includes two electromagnetic poles 701 fixedly connected to the side of the outer shell 1. A second rotating shaft 613 is located on the outer wall of the outer part of the outer shell 1 and a coil 702 is fixedly connected to it. Movable grooves 703 are provided on the sides of the two fixed plates 3 that are close to each other. An electromagnetic plate 704 is fixedly connected to the top of the movable groove 703. A movable plate 705 is slidably connected inside the movable groove 703. The two ends of the conveying roller 401 are fixedly connected to the two movable plates 705 respectively. The output end of the coil 702 is electrically connected to the input end of the electromagnetic plate 704.

[0034] In this embodiment, it is particularly important to note that the second rotating shaft 613 drives the electromagnetic pole 701 of the conductor coil 702 to cut magnetic lines of force and generate current. When the rotational speed of the motor 602 changes, the rotational speed of the second rotating shaft 613 also changes. The current generated by the conductor coil 702 changes and magnetizes the electromagnetic plate 704, thereby changing the attraction force of the electromagnetic plate 704 on the moving plate 705. This causes the position of one of the transport rollers 401 to change. As a result, when the rotational speed of the motor 602 changes, the rotation of the second rotating shaft 613 changes, keeping the rubber blanket in a taut state and automatically adjusting it to facilitate the transport of the rubber blanket.

[0035] Reference Figure 7 The two electromagnetic poles 701 are the north and south magnetic poles, respectively, the electromagnetic plate 704 is an electromagnet, and the movable plate 705 is made of stainless steel.

[0036] It should be noted in this embodiment that when the rotational speed of the motor 602 changes, the rotational speed of the second rotating shaft 613 changes, the current generated by the coil 702 changes, and the electromagnetic plate 704 is magnetized, thereby changing the attraction force of the electromagnetic plate 704 on the moving plate 705.

[0037] Reference Figure 8 The monitoring mechanism 8 includes a storage plate 801 fixedly connected to the upper surface of the outer casing 1, a sliding groove 803 opened at the top of the processing tank 2, a sliding plate 802 slidably connected to the side wall of the sliding groove 803, a connecting groove opened on the side of the sliding groove 803, a connecting plate slidably connected to the side of the connecting groove, one end of the connecting plate being fixedly connected to the sliding plate 802, and the other end of the connecting plate being fixedly connected to one of the extrusion plates 612, a spray pipe 804 being fixedly connected to the lower surface of the sliding plate 802, the upper end of the spray pipe 804 penetrating the sliding plate 802 and the outer casing 1 and communicating with the output end of the storage plate 801, multiple detection rods 805 being fixedly installed at the bottom of the processing tank 2, a partition plate 806 being fixedly connected to the side wall of the processing tank 2, and a discharge port 807 penetrating through the side of the partition plate 806.

[0038] It should be noted in this embodiment that the current generated by the coil 702 powers the detection rod 805, enabling the detection rod 805 to measure the sulfur dioxide concentration inside the processing tank 2. When the rotational speed of the motor 602 changes, the lifting block 618 moves out of the lifting groove 616. The lifting block 618 will drive the lower end of the spray pipe 804 to move out of the sliding groove 803. The vulcanizing agent and accelerator filled inside the storage plate 801 will be sprayed into the processing tank 2, which facilitates better vulcanization and foaming of the rubber blanket. The system is automatically controlled, which is simple and convenient.

[0039] Reference Figure 8 The storage plate 801 is filled with vulcanizing agent and accelerator, the spray pipe 804 is located at the inlet of the processing tank 2, and the detection rod 805 is a sulfur dioxide detector.

[0040] It should be noted in this embodiment that the current generated by the coil 702 supplies power to the detection rod 805, enabling the detection rod 805 to measure the sulfur dioxide concentration inside the processing tank 2, which facilitates the subsequent treatment and emission of the processed gas.

[0041] The working principle of this invention is as follows: When the rubber blanket needs to be vulcanized, the motor 602 is started. The motor 602 drives a second rotating shaft 613 to rotate through the power rod 603. Under the action of the transmission wheel set, the first rotating shaft 604 and the second rotating shaft 613 rotate together. Under the action of the first gear 605, the second gear 608 and the third gear, multiple first rotating shafts 604 and second rotating shafts 613 rotate together, and the first conveying roller 614 and the second conveying roller 615 rotate, thus transporting the rubber blanket. When the rotation speed of the motor 602 changes, the rotation speed of the first rotating shaft 604, the second rotating shaft 613 and the rotating rod 610 changes, causing the telescopic plate 611 to extend and retract and squeeze the extrusion plate 612, causing the lifting block 618 to descend and move out of the lifting groove 616, which facilitates better vulcanization of the rubber blanket. The second rotating shaft 613 drives the conductor coil 702 to cut magnetic field lines inside the electromagnetic pole 701 and generate current. When the rotation speed of the motor 602 changes, the rotation speed of the second rotating shaft 613 changes, the current generated by the conductor coil 702 changes and magnetizes the electromagnetic plate 704, so that the electromagnetic plate 704 changes the attraction force on the moving plate 705, which changes the position of a transport roller 401. When the rotation speed of the motor 602 changes, the rotation of the second rotating shaft 613 changes, so that the rubber blanket is set in a taut state and automatically adjusted to facilitate the transport of the rubber blanket. The current generated by the coil 702 powers the detection rod 805, enabling the detection rod 805 to measure the sulfur dioxide concentration inside the processing tank 2. When the rotation speed of the motor 602 changes, the lifting block 618 moves out of the lifting groove 616. The lifting block 618 will drive the lower end of the spray pipe 804 to move out of the sliding groove 803. The vulcanizing agent and accelerator filled inside the storage plate 801 will be sprayed into the processing tank 2, which facilitates better vulcanization and foaming of the rubber blanket. The system is automatically controlled, which is simple and convenient.

[0042] In conclusion, the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A vulcanizing foaming device for producing printing blankets, comprising a housing, characterized in that: The outer shell has a processing groove on its side. Two fixing plates are fixedly connected to the side of the outer shell. Rolling rollers are rotatably connected to the side walls of the fixing plates. Multiple transport rollers are rotatably connected to the side of the fixing plates. A leather fabric body is wound around the outer wall of the rolling rollers. The other end of the leather fabric body passes around the multiple transport rollers and enters the processing groove. A control mechanism for transporting the leather fabric body is provided on the side of the outer shell. A tensioning mechanism for tensioning the leather fabric body is provided on the side of the fixing plates. A monitoring mechanism for detecting internal gas is provided inside the processing groove. The control mechanism includes a support platform fixedly connected to the side of the housing. A motor is fixedly connected to the lower surface of the support platform. A power rod is rotatably connected to the outer wall of the housing, with one end of the power rod fixedly connected to the end of the motor's output shaft. A first rotating shaft is rotatably connected to the side wall of the processing groove. One end of the first rotating shaft extends to the side of the housing and is fitted with a first gear. A rotating rod is rotatably connected to the outside of the housing, with a third gear fitted on the outer wall of the rotating rod. A transmission rod is rotatably connected to the outside of the housing, with a second gear fitted on the outer wall of the transmission rod. The third gear meshes with both the first and second gears. A support plate is fixedly connected to the side of the housing, and a rotating rod is rotatably connected to the lower surface of the support plate. The lower end of the rotating rod is connected to the transmission rod. The moving rod is connected via a bevel gear set. A telescopic plate is fitted on the outer wall of the rotating rod. An extrusion plate is slidably connected to the side of the outer shell. The other end of the extrusion plate extends into the processing groove. A second rotating shaft is rotatably connected to the inner wall of the processing groove. The other end of the power rod passes through the outer shell and is fixedly connected to one of the second rotating shafts. A first conveying roller is fitted on the outer side of the first rotating shaft. A second conveying roller is fitted on the outer wall of the second rotating shaft. A lifting groove is opened at the top of the processing groove. Two lifting plates are slidably connected to the inner wall of the lifting groove. A lifting block is fixedly connected between the two lifting plates. A spring is fixedly connected to the upper surface of the lifting block. The upper end of the spring is fixedly connected to the top of the lifting groove. Two vulcanizing plates are fixedly connected to the bottom of the processing groove. The relaxation mechanism includes two electromagnetic poles fixedly connected to the side of the outer shell. One of the second rotating shafts is located on the outer wall of the outer part of the outer shell and is fixedly connected to a coil. The two fixed plates are provided with moving grooves on their adjacent sides. An electromagnetic plate is fixedly connected to the top of the moving groove. A moving plate is slidably connected inside the moving groove. The two ends of one of the transport rollers are fixedly connected to the two moving plates respectively. The output end of the coil is electrically connected to the input end of the electromagnetic plate.

2. The vulcanizing foaming equipment for producing printing rubber blankets according to claim 1, characterized in that: The main body of the leather fabric is located inside the processing groove, passing between the first conveying roller and the second conveying roller. The main body of the leather fabric, the rolling roller, and the transport roller are arranged in a Z-shaped structure.

3. The vulcanizing foaming equipment for producing printing rubber blankets according to claim 2, characterized in that: The first rotating shaft and the second rotating shaft are connected by a transmission wheel set. The vulcanizing plate and the lifting block are adapted to the first conveying roller and the second conveying roller, respectively. Vulcanizing liquid is provided inside the vulcanizing plate and the lifting block. Multiple telescopic blocks are slidably connected to the side of the telescopic plate.

4. The vulcanizing foaming equipment for producing printing rubber blankets according to claim 3, characterized in that: The two electromagnetic poles are the north and south magnetic poles, the electromagnetic plate is an electromagnet, and the movable plate is made of stainless steel.

5. The vulcanizing foaming equipment for producing printing rubber blankets according to claim 4, characterized in that: The monitoring mechanism includes a storage plate fixedly connected to the upper surface of the outer shell. A sliding groove is provided at the top of the processing tank. A sliding plate is slidably connected to the side wall of the sliding groove. A connecting groove is provided on the side of the sliding groove. A connecting plate is slidably connected to the side of the connecting groove. One end of the connecting plate is fixedly connected to the sliding plate, and the other end of the connecting plate is fixedly connected to one of the extrusion plates. A spray pipe is fixedly connected to the lower surface of the sliding plate. The upper end of the spray pipe passes through the sliding plate and the outer shell and communicates with the output end of the storage plate. Multiple detection rods are fixedly installed at the bottom of the processing tank. A partition plate is fixedly connected to the side wall of the processing tank. A discharge port is provided through the side of the partition plate.

6. The vulcanizing foaming equipment for producing printing rubber blankets according to claim 5, characterized in that: The storage plate is filled with vulcanizing agent and accelerator, the spray pipe is located at the inlet of the processing tank, and the detection rod is a sulfur dioxide detector.

7. A vulcanization method for producing printing blankets, comprising a vulcanization foaming device for producing printing blankets according to claim 6, characterized in that: Includes the following steps: S1: When the rubber blanket needs to be vulcanized, the motor is started. The motor drives a second rotating shaft to rotate through the power rod. Under the action of the transmission wheel set, the first rotating shaft and the second rotating shaft rotate together. Under the action of the first gear, the second gear and the third gear, multiple first rotating shafts and second rotating shafts rotate together, so that the first conveying roller and the second conveying roller rotate to transport the rubber blanket. When the rotation speed of the motor changes, the rotation speed of the first rotating shaft, the second rotating shaft and the rotating rod changes, so that the telescopic plate extends and retracts and squeezes the extrusion plate, so that the lifting block descends and moves out of the lifting groove. S2: The second rotating shaft will drive the electromagnetic pole of the conductor coil to cut the magnetic field lines and generate current. When the rotation speed of the motor changes, the rotation speed of the second rotating shaft changes, the current generated by the conductor coil will change and magnetize the electromagnetic plate, so that the electromagnetic plate attracts the moving plate and changes the position of a conveyor roller. When the rotation speed of the motor changes, the rotation of the second rotating shaft changes, so that the rubber blanket is set in a taut state. S3: The current generated by the conductor coil will power the detection rod, enabling the detection rod to measure the sulfur dioxide concentration inside the processing tank. When the rotation speed of the motor changes, the lifting block moves out of the lifting tank, and the lifting block will drive the lower end of the spray pipe to move out of the sliding tank. The vulcanizing agent and accelerator filled inside the storage plate will be sprayed into the processing tank.