Pressure balance vulcanization system

Abstract

The invention relates to the technical field of vulcanization processing, and discloses a pressure balance vulcanization system which comprises a feeding unit and a vulcanization unit, the feeding unit and the vulcanization unit are sequentially arranged in the feeding direction, and the feeding unit comprises a discharging module and a material arranging module which are sequentially arranged in the feeding direction; the discharging module comprises a raw material frame and a padding frame, the raw material frame is used for placing raw materials and discharging the raw materials, and the padding frame is used for placing padding and discharging the padding; a raw material table and a padding table are arranged on the material arranging module, the raw material table and the padding table are distributed in a stacked mode in the height direction, the raw material table is used for supporting and adjusting raw materials, and the padding table is used for supporting and adjusting padding; the padding is used for being laid below the raw materials in the vulcanization unit, and the vulcanization unit is used for conducting vulcanization processing on the raw materials. The method has the beneficial effects of being good in vulcanization uniformity and high in yield.

Description

Technical Field

[0001] The invention relates to the technical field of vulcanization processing, and in particular to a pressure-balanced vulcanization system. Background Art

[0002] Conveyor belts, also known as conveyor belts, are composite products used to carry and transport materials in conveying devices. Conveyor belts are widely used in cement, coking, metallurgy, chemical industry, steel and other industries where the conveying distance is short and the conveying volume is small. Among them, rubber material has the characteristics of heat resistance, high temperature resistance, burning resistance, acid and alkali resistance, cold resistance, wear resistance, oil resistance, flame retardant, tear resistance, and puncture resistance. It is widely used in the processing and production of conveyor belts. In the process of processing rubber belts into conveyor belts, in order to ensure that the conveyor belts have good mechanical properties, the rubber belts usually need to be vulcanized.

[0003] For example, the patent document with the announcement number CN101804677B discloses a jointless rubber track one-time molding vulcanization device, which is composed of the first, second and third inner mold shrinkage and tensioning sliders, upper and lower inner molds, inner mold steam heating plates, shrinkage and tensioning mechanisms, positioning hinges, upper and lower outer molds. The upper outer mold and the lower outer mold are symmetrically arranged at the upper and lower parts of the molding vulcanization device. The left and right ends of the upper and lower outer molds are respectively provided with the first, second and third inner mold shrinkage and tensioning sliders from top to bottom. The upper inner mold is installed between the first inner mold shrinkage and tensioning sliders at the left and right ends through the positioning hinges, and the lower inner mold is installed between the third inner mold shrinkage and tensioning sliders at the left and right ends through the positioning hinges. The inner mold steam heating plate is arranged between the upper inner mold and the lower inner mold, and the shrinkage and tensioning mechanisms are respectively connected to the middle of the outer surface of the second inner mold shrinkage and tensioning slider at the front and back ends.

[0004] Although the above device can complete the production operation of the entire jointless rubber crawler product by only one molding and vulcanization operation, during the vulcanization process of the rubber belt, as the number of vulcanization processes of the molding vulcanization device increases, the mold in contact with the rubber belt raw material in the molding vulcanization device is prone to wear, resulting in the rubber belt being vulcanized in the molding vulcanization device. Due to the uneven surface of the mold, the uniformity of the pressure on the rubber belt is reduced, and during the vulcanization process, the rubber belt is directly in contact with the uneven mold, resulting in inconsistent vulcanization effects in various areas after vulcanization, affecting the quality of the rubber belt. Summary of the invention

[0005] The present invention is intended to provide a pressure-balanced vulcanization system to solve the technical problem in the prior art that the uniformity of the pressure on the rubber belt is reduced, resulting in inconsistent vulcanization effects in various areas of the rubber belt.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a pressure-balanced vulcanization system, comprising a feeding unit and a vulcanization unit, wherein the feeding unit and the vulcanization unit are arranged in sequence along the feeding direction, the feeding unit comprises a discharge module and a material organizing module arranged in sequence along the feeding direction, the discharge module comprises a raw material rack and a padding rack, the raw material rack is used to place the raw materials and discharge the raw materials, and the padding rack is used to place the padding and discharge the padding; a raw material table and a padding table are provided on the material organizing module, the raw material table and the padding table are stacked in the height direction, the raw material table is used to support and adjust the raw materials, and the padding table is used to support and adjust the padding; the padding is used to be laid under the raw material in the vulcanization unit, and the vulcanization unit is used to vulcanize the raw materials.

[0007] The principle and advantage of this scheme are: when vulcanizing the rubber belt, the raw materials and padding that need to be vulcanized are discharged through the feeding unit, and the raw materials and padding are stacked in the height direction and enter the vulcanization unit, and the raw materials are laid on the padding in the vulcanization unit. After the feeding of the raw materials and padding is completed, the raw materials are vulcanized by the vulcanization unit. After the vulcanization is completed, the raw materials and padding are output from the vulcanization unit together, and the vulcanized raw materials are transported to the next process.

[0008] In this solution, when vulcanization is carried out, the raw material and the padding are transported together to the vulcanization unit for vulcanization, so that during the vulcanization process, the raw material is laid on the padding for vulcanization, so that when wear occurs in the vulcanization unit and the flatness of the processing area decreases, the raw material can compensate for the flatness of the bottom of the raw material under the support of the padding, thereby avoiding uneven pressure distribution on various areas of the raw material due to depressions in the vulcanization area during the vulcanization process of the raw material, ensuring the effect of the vulcanization processing of various areas of the raw material and improving the quality of the vulcanization processing.

[0009] Preferably, as an improvement, the raw material platform and the cushioning platform both include a plurality of rotatably connected conveying rollers, which are arranged parallel to each other; the central axis of the conveying rollers is perpendicular to the feeding direction, so that the raw materials and cushioning materials can be supported by the whole material module during the conveying process to the vulcanization unit, and the raw materials are prevented from being broken during the conveying process due to the raw materials not being able to support the stretching during the transportation process due to the raw materials not being vulcanized.

[0010] Preferably, as an improvement, a flattening roller is provided on one side of the conveying rollers of the raw material platform and the padding platform, and the central axis of the flattening roller is parallel to the central axis of the conveying roller. When the raw material and the padding pass through the material leveling rack, the flatness of the raw material and the padding can be adjusted under the pressure of the flattening roller, so that the output raw material and the padding can remain flat, avoiding wrinkles on the surface of the raw material and the padding, affecting the flatness of the raw material and the padding in the vulcanization unit, and reducing the vulcanization processing effect of the raw material.

[0011] Preferably, as an improvement, the raw material platform and the padding platform are located between two leveling rollers, and a gap is reserved between the conveying roller on the raw material platform and the leveling roller for the raw material to pass through, and a gap is reserved between the conveying roller on the padding platform and the leveling roller for the padding to pass through. When the raw material and the padding pass through the material-forming module, the distance between the raw material and the padding can be shortened to avoid the distance between the raw material and the padding being too large. The conveying routes of the raw material and the padding during the conveying process are independent of each other, so that the conveying distances of the raw material and the padding are inconsistent. When the distance between the raw material and the padding on the material-forming platform is too large, it is not conducive to accurately correspond the length between the raw material and the padding, and it is not conducive to accurately control the conveying length of the raw material and the padding, so as to avoid the mismatch in the length between the raw material and the padding during vulcanization, which affects the pressure balance effect of each area of ​​the raw material during vulcanization.

[0012] Preferably, as an improvement, the ends of the raw material platform and the padding platform away from the unloading module are both rotatably connected with tension rollers, the central axis of the tension rollers is parallel to the central axis of the conveying rollers; the planes where the tension rollers are located are staggered with the planes where the raw material platform and the padding platform are located. This allows the raw materials and padding to be kept in a tensioned state when being conveyed to the vulcanization unit, thereby ensuring the alignment effect of the raw materials and padding and further improving the flatness of the raw materials and padding.

[0013] Preferably, as an improvement, the vulcanization unit includes a vulcanizer, a vulcanizing chamber is provided in the vulcanizer, the extension direction of the vulcanization chamber is consistent with the feeding direction, a feed port is provided at one end of the vulcanization chamber close to the feeding unit, and a discharge port is provided at one end of the vulcanization chamber away from the feeding unit.

[0014] Preferably, as an improvement, a positioning device is provided at the feed port, and the positioning device includes a padding material positioning roller and a raw material positioning roller, the central axes of the padding material positioning roller and the raw material positioning roller are perpendicular to the feeding direction, the padding material positioning roller and the raw material positioning roller are spaced apart in the height direction, and the padding material positioning roller is located below the raw material positioning roller.

[0015] Preferably, as an improvement, the inner diameters at both ends of the padding positioning roller and the inner diameters at both ends of the raw material positioning roller are gradually reduced along the axis direction toward their respective middle positions, so that after the padding and the raw material are transported to the vulcanization chamber, they can automatically move to the center of the vulcanization chamber under the action of the positioning roller, avoiding the raw material and the padding from deviating to the sides of the vulcanization chamber during the transport process, causing the raw material and the padding to overflow the vulcanization chamber, affecting the normal progress of the vulcanization process.

[0016] Preferably, as an improvement, a laminating roller is provided in the vulcanization chamber, and the laminating roller can move forward and backward in the feeding direction in the vulcanization chamber, and the laminating roller is used to lay the raw material and the padding material evenly in the vulcanization chamber. The laminating roller is used to adjust the laminating condition of the padding material and the raw material, so as to ensure that the raw material and the padding material can be laid evenly in the vulcanization chamber, and to ensure that when the raw material is vulcanized, incomplete laminating of some areas of the raw material is avoided, resulting in some areas of the raw material not being effectively supported, so that some areas are subjected to uneven pressure, and the vulcanization effect of the raw material is affected.

[0017] Preferably, as an improvement, a pad recovery rack is provided at one end of the output port of the vulcanizer, and the pad recovery rack is used to recover the pad. A pad detection device is also provided between the output port of the vulcanizer and the pad recovery rack, and the pad detection device is used to detect the wear of the pad. By recovering and detecting the pad, the pad is reused, and the wear of the pad after use can be discovered in time, which is convenient for replacing or repairing the pad in subsequent processing, and avoiding the vulcanization process of the worn pad, which reduces the pressure balancing effect of the pad on the raw material and affects the effect of the vulcanization process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the structure of the pressure balance vulcanization system in an embodiment of the present invention. DETAILED DESCRIPTION

[0019] The following is further described in detail through specific implementation methods:

[0020] The figure marks in the drawings of the specification include: feeding unit 1, discharging module 101, raw material rack 102, padding rack 103, material sorting module 104, material sorting rack 105, raw material table 106, padding table 107, conveying roller 108, leveling roller 109, tensioning roller 110, vulcanizing unit 2, vulcanizer 201, vulcanizing chamber 202, vulcanizing table 203, vulcanizing plate 204, positioning device 3, padding positioning roller 301, raw material positioning roller 302, laminating roller 4, chute 401, padding recovery rack 5, padding detection device 6, raw material 7, padding 8.

[0021] As attached Figure 1As shown, a pressure-balanced vulcanization system includes a feeding unit 1 and a vulcanization unit 2. The feeding unit 1 and the vulcanization unit 2 are arranged in sequence along the feeding direction. The feeding unit 1 is used to convey the material to be vulcanized into the vulcanization unit 2, and the vulcanization unit 2 is used to vulcanize the material to be vulcanized conveyed by the feeding unit 1.

[0022] The feeding unit 1 includes a discharge module 101 and a material assembly module 104, wherein the discharge module 101 and the material assembly module 104 are arranged in sequence along the feeding direction. The discharge module 101 includes a raw material rack 102, which is used to place the raw material 7 and discharge the raw material 7. Specifically, the raw material rack 102 includes two support bases, which are distributed facing each other on both sides of the feeding direction. A rotating shaft is rotatably connected to the top of the support base by bolts, and the rotating shaft is used to be rotatably connected to the raw material 7 coil, wherein the raw material 7 coil in this embodiment is a rubber belt roll to be vulcanized. On one side of the raw material rack 102, there are spaced apart padding racks 103. Specifically, the padding racks 103 are located at the front end or rear end of the raw material rack 102 in the feeding direction. Preferably, in the present embodiment, the padding rack 103 is located at the rear end of the raw material rack 102 in the feeding direction, and the feeding rack and the raw material rack 102 are parallel to each other in the feeding direction; the padding rack 103 is used to place and discharge the padding material 8, wherein in the present embodiment, the padding material 8 is a silicone tape roll, and the specific structure of the padding rack 103 is consistent with the structure of the raw material rack 102, which will not be repeated here.

[0023] The material handling module 104 includes a material handling frame 105, the extension direction of which is consistent with the feeding direction, and a raw material platform 106 and a padding platform 107 are provided on the material handling frame 105, the raw material platform 106 and the padding platform 107 are stacked and distributed in the height direction, and the raw material platform 106 is located above the padding platform 107. The raw material platform 106 and the padding platform 107 each include a plurality of conveying rollers 108, the plurality of conveying rollers 108 are distributed parallel to each other, and the central axis of the conveying rollers 108 is perpendicular to the feeding direction, the two ends of the conveying rollers 108 are rotatably connected to the material handling frame 105 through a rotating shaft, and the conveying rollers 108 are used to support the raw material 7 and the padding 8, and to convey the raw material 7 and the padding 8. The raw material 7 and the padding material 8 can be supported by the whole material module 104 during the transportation to the vulcanization unit 2, so as to avoid the raw material 7 being unable to support the stretching during transportation due to the fact that the raw material 7 has not undergone vulcanization processing, resulting in the raw material 7 being broken during the transportation process. In addition, the padding material 8 and the raw material 7 are supported and transported by the whole material module 104 at the same time, so as to ensure that the output lengths of the padding material 8 and the raw material 7 can match each other, so as to avoid the output length of the padding material 8 being too long or too short, which affects the padding effect of the padding material 8 during the vulcanization process.

[0024] A leveling roller 109 is also provided on the material rack 105. The leveling roller 109 is located on one side of the raw material platform 106 and the padding platform 107, and the central axis of the leveling roller 109 is parallel to the central axis of the conveying roller 108. Both ends of the leveling roller 109 are rotatably connected to the material rack 105 through a rotating shaft. The leveling roller 109 includes two leveling rollers 109, which are spaced apart along the height direction on the material rack 105, and the raw material platform 106 and the padding platform 107 are located between the two leveling rollers 109, wherein a gap is reserved between the conveying roller 108 on the raw material platform 106 and the leveling roller 109 for the raw material 7 to pass through, and a gap is reserved between the conveying roller 108 on the padding platform 107 and the leveling roller 109 for the padding 8 to pass through. When the raw material 7 and the padding material 8 pass through the material preparation rack 105, the flatness of the raw material 7 and the padding material 8 can be adjusted under the extrusion of the flattening roller 109, so that the output raw material 7 and the padding material 8 can remain flat, avoiding wrinkles on the surface of the raw material 7 and the padding material 8, affecting the flatness of the raw material 7 and the padding material 8 in the vulcanization unit 2, and reducing the vulcanization processing effect of the raw material 7.

[0025] A tension roller 110 is provided at one end of the material rack 105 away from the material discharging module 101, the central axis of the tension roller 110 is parallel to the central axis of the conveying roller 108, and the two ends of the tension roller 110 are rotatably connected between the material rack 105 through a rotating shaft. The tension rollers 110 include two, and the two tension rollers 110 are respectively distributed at one end of the material rack 105 corresponding to the raw material platform 106 and the padding platform 107, wherein the plane where the tension rollers 110 are located is staggered with the plane where the raw material platform 106 and the padding platform 107 are located, and specifically, the tension roller 110 located on one side of the raw material platform 106 is located lower in height direction than the conveying roller 108 on the raw material platform 106, and the tension roller 110 located on one side of the padding platform 107 is located higher in height direction than the conveying roller 108 on the padding platform 107. The raw material 7 and the pad 8 can be kept in a tensioned state when being conveyed to the vulcanization unit 2, so as to ensure the alignment effect of the raw material 7 and the pad 8 and further improve the flatness of the raw material 7 and the pad 8.

[0026] The vulcanizing unit 2 includes a vulcanizing machine 201, in which a vulcanizing chamber 202 is provided, and the extension direction of the vulcanizing chamber 202 is consistent with the feeding direction. Specifically, a vulcanizing table 203 is provided in the vulcanizing machine, and vulcanizing plates 204 are arranged above the vulcanizing table 203 at intervals, and the space between the vulcanizing table 203 and the vulcanizing plate 204 is the vulcanizing chamber 202. Preferably, in this embodiment, the vulcanizing machine 201 uses a plate-type vulcanizing machine 201, wherein the specific structure of the vulcanizing machine 201 is the prior art and will not be described in detail here. A feed port and a discharge port are provided at both ends of the vulcanizing chamber 202, wherein the feed port faces the feeding unit 1, and the feed port is used for the feeding unit 1 to transport the raw material 7 to be vulcanized into the vulcanizing machine 201; and the discharge port is used to output the material after vulcanization processing.

[0027] A positioning device 3 is also provided at the feed port of the vulcanizer 201, and the positioning device 3 is used to adjust the positions of the raw material 7 and the padding material 8; wherein the positioning device 3 includes a padding material positioning roller 301 and a raw material positioning roller 302, and both ends of the padding material positioning roller 301 and the raw material positioning roller 302 are rotatably connected to the vulcanizer 201 through a rotating shaft, and the central axes of the padding material positioning roller 301 and the raw material positioning roller 302 are perpendicular to the feeding direction, and the padding material positioning roller 301 and the raw material positioning roller 302 are spaced apart in the height direction, wherein the padding material positioning roller 301 is located below the raw material positioning roller 302. The diameters of both ends of the padding material positioning roller 301 and the raw material positioning roller 302 gradually decrease toward the middle, and specifically, the padding material positioning roller 301 and the raw material positioning roller 302 are composed of two truncated cones. After being transported to the vulcanization chamber 202, the padding material 8 and the raw material 7 can automatically move to the center of the vulcanization chamber 202 under the action of the positioning roller, thereby preventing the raw material 7 and the padding material 8 from deviating to the sides of the vulcanization chamber 202 during the transportation process, causing the raw material 7 and the padding material 8 to overflow the vulcanization chamber 202 and affect the normal progress of the vulcanization process.

[0028] A laminating roller 4 is provided in the vulcanization chamber 202, and the laminating roller 4 can move forward and backward along the feeding direction in the vulcanization chamber 202. Specifically, a slide groove 401 is fixedly connected with both sides of the vulcanization table 203 by bolts, and the slide groove 401 runs through both ends of the vulcanization chamber 202. Both ends of the laminating roller 4 extend into the slide groove 401. Both ends of the laminating roller 4 can be connected with the slide groove 401 through a transmission member, and the transmission member is used to drive the laminating roller 4 to move along the slide groove 401, wherein the transmission member can be a power transmission structure such as a gear and a rack; the two ends of the laminating roller 4 are rotatably connected with the power member through a rotating shaft, and the rotating shaft is used to drive the laminating roller 4 to rotate along its own central axis. When in use, the pad 8 and the raw material 7 are laid on the processing table below the laminating roller 4. After the raw material 7 and the pad 8 are laid, the laminating roller 4 moves from one end of the vulcanization chamber 202 to the other end. The laminating roller 4 squeezes the raw material 7 and the pad 8 during the movement, so that the raw material 7 and the pad 8 are laid flat on the processing table. The laminating roller 4 adjusts the laminating condition of the pad 8 and the raw material 7 to ensure that the raw material 7 and the pad 8 can be laid flat in the vulcanization chamber 202, and to ensure that the raw material 7 is vulcanized to avoid incomplete laminating of some areas of the raw material 7, resulting in some areas of the raw material 7 not being effectively supported, so that some areas are subjected to uneven pressure, affecting the vulcanization effect of the raw material 7.

[0029] A pad recovery rack 5 is provided at one end of the output port of the vulcanizer 201, and the pad recovery rack 5 is spaced apart from the vulcanizer 201, wherein the pad recovery rack 5 includes two bracket bases, which are distributed facing each other on both sides of the feeding direction, and a rotating shaft is rotatably connected to the top of the bracket base by bolts, and the rotating shaft is used to connect with the pad reel, and a motor is provided on one side of the pad recovery rack 5, and the output shaft of the motor is connected to the pad reel by a transmission device such as a transmission belt, and the motor is used to drive the pad reel to rotate, and the pad reel is used to wind and recycle the pad 8. By recycling the pad 8, the pad 8 can be reused, and the cost of the vulcanization process can be reduced.

[0030] A pad detection device 6 is also provided between the output port of the vulcanizer 201 and the pad recovery rack 5. The pad detection device 6 is used to detect the wear of the pad 8. When the pad detection device 6 detects the pad 8, it can collect images on both sides of the pad 8 and detect the wear of the pad 8 by image analysis. The specific content of detecting the wear of the pad 8 by image analysis is the prior art and will not be repeated here. By detecting the pad 8, the wear of the pad 8 after use can be discovered in time, which is convenient for replacing or repairing the pad 8 in subsequent processing, avoiding the worn pad 8 from being vulcanized here, resulting in a reduction in the pressure balancing effect of the pad 8 on the raw material 7, affecting the effect of the vulcanization process.

[0031] The specific implementation process is as follows:

[0032] When the rubber belt is vulcanized, the raw material 7 and the pad 8 to be vulcanized are discharged through the feeding unit 1, and the raw material 7 and the pad 8 are stacked in the height direction through the traction device and enter the vulcanization unit 2, and the raw material 7 is laid on the pad 8 in the vulcanization unit 2. After the feeding of the raw material 7 and the pad 8 is completed, the raw material 7 is vulcanized through the vulcanization unit 2. After the vulcanization is completed, the raw material 7 and the pad 8 are output from the vulcanization unit 2 together, and after the stacked raw material 7 and the pad 8 are peeled off from each other, the vulcanized raw material 7 is transported to the next process, and the peeled pad 8 is recycled and reused through the pad recovery rack 5.

[0033] Compared with the prior art, in this solution, the raw material 7 and the pad 8 are transported together to the vulcanization unit 2 for vulcanization during the vulcanization process, so that during the vulcanization process, the raw material 7 is laid on the pad 8 for vulcanization. When wear occurs in the vulcanization unit 2 and the flatness of the processing area decreases, the raw material 7 can compensate for the flatness of the bottom of the raw material 7 under the support of the pad 8, thereby avoiding uneven pressure distribution on various areas of the raw material 7 due to depressions in the vulcanization area during the vulcanization process of the raw material 7, ensuring the effect of the vulcanization processing of various areas of the raw material 7 and improving the quality of the vulcanization processing.

[0034] The above are only embodiments of the present invention, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A pressure balanced vulcanization system, characterized in that: It includes a feeding unit and a vulcanization unit, which are arranged in sequence along the feeding direction. The feeding unit includes a discharge module and a material sorting module which are arranged in sequence along the feeding direction. The discharge module includes a raw material rack and a padding rack. The raw material rack is used to place the raw materials and discharge the raw materials, and the padding rack is used to place the padding and discharge the padding. The material sorting module is provided with a raw material table and a padding table, which are stacked in the height direction, the raw material table is used to support and adjust the raw materials, and the padding table is used to support and adjust the padding. The padding is used to be laid under the raw material in the vulcanization unit, and the vulcanization unit is used to vulcanize the raw materials.

2. A pressure balanced vulcanization system according to claim 1, characterized in that: The raw material platform and the padding platform both include a plurality of rotatably connected conveying rollers, and the plurality of conveying rollers are distributed parallel to each other; the central axis of the conveying roller is perpendicular to the feeding direction.

3. A pressure balanced vulcanization system according to claim 2, characterized in that: A leveling roller is provided on one side of the conveying rollers of the raw material platform and the padding platform, and the central axis of the leveling roller is parallel to the central axis of the conveying roller.

4. A pressure balanced vulcanization system according to claim 3, characterized in that: The raw material platform and the padding platform are located between two leveling rollers, a gap is reserved between the conveying roller on the raw material platform and the leveling roller for the raw material to pass through, and a gap is reserved between the conveying roller on the padding platform and the leveling roller for the padding to pass through.

5. A pressure balanced vulcanization system according to claim 2, characterized in that: The ends of the raw material table and the padding table away from the discharge module are both rotatably connected with tensioning rollers, and the central axis of the tensioning roller is parallel to the central axis of the conveying roller; the plane where the tensioning roller is located is staggered with the plane where the raw material table and the padding table are located.

6. A pressure balanced vulcanization system according to claim 1, characterized in that: The vulcanization unit comprises a vulcanizer, in which a vulcanization chamber is arranged. The extension direction of the vulcanization chamber is consistent with the feeding direction. A feed port is arranged at one end of the vulcanization chamber close to the feeding unit, and a discharge port is arranged at one end of the vulcanization chamber away from the feeding unit.

7. A pressure balanced vulcanization system according to claim 6, characterized in that: A positioning device is provided at the feed port, and the positioning device includes a padding material positioning roller and a raw material positioning roller. The central axes of the padding material positioning roller and the raw material positioning roller are perpendicular to the feeding direction. The padding material positioning roller and the raw material positioning roller are spaced apart in the height direction, and the padding material positioning roller is located below the raw material positioning roller.

8. A pressure balanced vulcanization system according to claim 7, characterized in that: The inner diameters at both ends of the pad material positioning roller and the inner diameters at both ends of the raw material positioning roller gradually decrease toward their respective middle positions along the axial direction thereof.

9. A pressure balanced vulcanization system according to claim 6, characterized in that: A laminating roller is arranged in the vulcanization chamber, and the laminating roller can move forward and backward along the feeding direction in the vulcanization chamber, and the laminating roller is used to lay the raw material and the padding material evenly in the vulcanization chamber.

10. A pressure balanced vulcanization system according to claim 6, characterized in that: A padding material recovery rack is provided at one end of the output port of the vulcanizer, and the padding material recovery rack is used to recover the padding material. A padding material detection device is also provided between the output port of the vulcanizer and the padding material recovery rack, and the padding material detection device is used to detect the wear of the padding material.

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