A high-precision composite roll pressing device for producing a multi-layer composite gasket

Abstract

The application discloses a kind of high-precision composite roll pressing equipment for multilayer composite gasket production, it is related to the technical field of multilayer composite gasket production equipment, solve the technical problems of many technical defects of existing multilayer composite gasket production equipment in precision, efficiency, adaptability and process coherence, including bottom plate, the top of the bottom plate is provided with roll pressing mechanism, the top left side of roll pressing mechanism is provided with material roll support mechanism.The cooperation of the above-mentioned mechanism, the synchronous rotation of multiple compression rollers ensures the roll pressing precision, and the heat dissipation and dust prevention design protects the product quality;Supporting roller is convenient to replace, and the distance between the clamping rollers is easy to adjust, and the operation is efficient and cost-saving;Supporting frame can be lifted, supporting roller is easy to change material, and is suitable for production of multiple specifications and multiple materials;Pretreatment and core processing module are smoothly connected, power transmission is stable, overall process is efficient and coherent, and meets the high-precision production needs of multilayer composite gasket in all aspects.

Description

Technical Field

[0001] This invention relates to the technical field of multilayer composite gasket production equipment, specifically to a high-precision composite roller pressing device for multilayer composite gasket production. Background Technology

[0002] In the field of multilayer composite gasket production, composite roll forming is the core process for achieving tight bonding of multilayer materials and ensuring the thickness accuracy and structural stability of gaskets. However, its production process has long been limited by the technical shortcomings of traditional equipment, making it difficult to meet the production needs of high precision, multiple specifications, and high efficiency.

[0003] Traditional composite roll forming equipment suffers from difficulty in controlling processing precision and poor finished product quality stability. In the initial pressing stage of multi-layer materials, the lack of effective lateral restraint structures makes the clamping rollers prone to misalignment due to force displacement, leading to interlayer misalignment after subsequent roll forming. Furthermore, the friction between materials during roll forming generates significant heat, and traditional equipment often lacks dedicated heat dissipation devices. High temperatures can alter the physical properties of the gasket base material, damaging interlayer adhesion. Most equipment also features a fixed support structure, preventing flexible adjustment of the support height based on gasket thickness and limiting the product's production range.

[0004] Given the numerous technical shortcomings of the aforementioned multi-layer composite gasket production equipment in terms of precision, efficiency, adaptability, and process continuity, there is an urgent need for a high-precision, convenient, widely adaptable, and process-continuous composite roll forming equipment to address industry pain points and improve the production quality and efficiency of multi-layer composite gaskets. Summary of the Invention

[0005] The purpose of this invention is to provide a high-precision composite rolling mill for the production of multilayer composite gaskets, in order to solve the following technical problems:

[0006] Existing multilayer composite gasket production equipment suffers from numerous technical deficiencies in terms of precision, efficiency, adaptability, and process continuity.

[0007] The objective of this invention can be achieved through the following technical solution: a high-precision composite roller pressing device for producing multi-layer composite gaskets, comprising a base plate, a roller pressing mechanism being provided at the top of the base plate, and a material roller support mechanism being provided on the left side of the top of the roller pressing mechanism;

[0008] The material roller support mechanism includes two support plates. Each support plate has a support foot fixedly connected to its right bottom end. Two hooks are symmetrically fixedly connected to the inside of the left side of the two support plates. Each support plate has a locking rod slidably connected to its inner top end. A pull rod is rotatably connected to the left side of the two locking rods. A return spring is fixedly fixedly connected at equal intervals to the left side of the top end of each locking rod. Each support plate has two extrusion blocks slidably connected to its inner bottom end. The two extrusion blocks are symmetrically arranged about the central axis of the support plate. A return spring is fixedly connected to the outside of each extrusion block. Multiple support rollers are clamped at equal intervals inside the top end of the two support plates. Clamping components are provided at the bottom inner side of the two support plates. The left side of each of the multiple return springs is fixedly connected to the inner top end of the support plate. The outside of each of the multiple return springs is fixedly connected to the inner bottom end of the support plate.

[0009] As a further embodiment of the present invention, each of the support plates has a support groove at its top end, and the front and rear ends of the plurality of support rollers are respectively engaged in the interior of the corresponding support groove. The top and bottom ends of the support plates are provided with sliding grooves, and the clamping rod and the pressing block are slidably connected inside the top sliding groove.

[0010] As a further embodiment of the present invention, the clamping component includes two clamping rollers. The outer walls of the front and rear ends of the two clamping rollers are fitted with adapters. The top of the outer wall of each adapter is fixed with a diagonal brace. The outer sides of the tops of each pair of diagonal braces are rotatably connected to adapters. The top of each adapter is fixed with a hydraulic telescopic rod. The top of each hydraulic telescopic rod is fixed with a fixing block. The front surfaces of the two adapters at the front end are threadedly connected to a transmission motor three via a flange. The output shafts on the back of the two transmission motors three are locked together with the front ends of the two clamping rollers via a coupling. The inner sides of the two fixing blocks are fixed to the top of the outer center of the two support plates.

[0011] As a further embodiment of the present invention, the front and rear ends of the outer walls of the two clamping rollers are fitted with bearing sleeves, and the outer wall of each bearing sleeve is slidably connected to the inside of the bottom groove.

[0012] As a further embodiment of the present invention, the roller pressing mechanism includes a support groove, with multiple pressure rollers rotatably connected to the inner top of the support groove. Multiple transmission wheels are equidistantly rotatably connected to the right side of the top of the front surface of the support groove. Each of the transmission wheels has a transmission belt fitted onto its outer wall. A motor frame is bolted to the right side of the back of the support groove. A transmission motor is fixedly connected inside the motor frame, and the output shaft of the transmission motor is locked to the back of the rightmost pressure roller via a coupling. Multiple fixing plates are fixedly connected to the left side of the inner wall of the support groove. A fixing frame is fixedly connected to the inner side of the fixing plates. Two cooling fans are fixedly connected to the inner side of the fixing frame. A support member is provided at the bottom right side of the inside of the support groove. The support groove is fixedly connected to the top of the base plate. The front ends of the multiple pressure rollers are fixedly connected to their corresponding transmission wheels. Two support plates are fixedly connected to the left side of the top of the support groove. The bottom ends of the two support legs are fixedly connected to the top of the support groove.

[0013] As a further embodiment of the present invention, a dust cover is snapped onto the right side of each of the two cooling fans.

[0014] As a further embodiment of the present invention, the supporting component includes a supporting frame, with multiple conveying rollers rotatably connected to the inner side of the supporting frame. Multiple transmission wheels are rotatably connected to the front surface of the supporting frame, and each of the transmission wheels is fixedly connected to the front end of one of the multiple conveying rollers. A transmission belt is sleeved on the outer wall of each of the multiple transmission wheels. A driven wheel is rotatably connected to the left side of the back of the supporting frame, and the front surface of the driven wheel is fixedly connected to the back of the leftmost conveying roller. A transmission belt is sleeved on the outer wall of the driven wheel, and a driving wheel is sleeved on the inner bottom end of the transmission belt. A transmission motor is mounted on the front surface of the driving wheel. The transmission motor is fixedly connected to the rear left side of the bottom of the supporting frame, and the output shaft of the transmission motor is locked to the front end of the driving wheel via a coupling. A top plate is fixedly connected to the center of the bottom of the supporting frame, and a hydraulic strut is fixedly connected to the bottom of the top plate. Spring telescopic rods are fixedly connected to the four corners of the bottom of the supporting frame, and the bottoms of the hydraulic struts and the multiple spring telescopic rods are fixedly connected to the right side of the inner bottom of the supporting groove.

[0015] The beneficial effects of this invention are:

[0016] (1) The roller pressing mechanism enables multiple sets of pressure rollers to rotate synchronously through coordinated transmission, which can apply continuous and uniform pressure to the initially pressed gaskets, accurately complete the tight bonding and thickness calibration of multi-layer materials, and fundamentally ensure the consistency of the finished product thickness. On the other hand, when the clamping component is working, the extrusion block at the bottom of the support plate will form a stable lateral support for the clamping rollers under the action of the return spring, effectively preventing the clamping rollers from shifting due to force, ensuring the alignment of multi-layer materials during the initial pressing, and laying the foundation for the accurate processing of subsequent roller pressing processes. In addition, the heat dissipation fan built into the roller pressing mechanism can dissipate the heat generated during the processing in a timely manner, preventing high temperature from changing the gasket material or damaging the interlayer bonding effect. The dust cover equipped on the right side of the heat dissipation fan can effectively block dust from entering the processing area, preventing dust from adhering to the gasket surface and affecting the appearance and performance of the finished product, thus comprehensively improving the quality of the final product.

[0017] (2) In the replacement of the support rollers in the material roller support mechanism, the operator does not need to use complicated tools. Simply pull the lever to slide the clamping rod and release the clamping of the support roller. Then, the lever is clamped to the hook frame to fix the position, and the replacement of the support roller can be easily completed. After the replacement is completed, the return spring will automatically drive the clamping rod to rebound and re-clamp the support roller. The whole process is simple to operate and short in time, which significantly improves the material changing efficiency of the equipment. At the same time, the clamping components adopt a linkage design. The operator does not need to disassemble any parts. By controlling the extension and retraction of the hydraulic telescopic rod, the distance between the two clamping rollers can be directly adjusted to quickly adapt to the pressing requirements of different thickness base materials. This simplifies the adjustment process of the pressing force, further reduces the difficulty of operation, and improves the overall production efficiency.

[0018] (3) In the support components of the roller pressing mechanism, the hydraulic strut can drive the top plate and the support frame to achieve flexible lifting and lowering. At the same time, the spring telescopic rod can provide auxiliary stability for the support frame. By adjusting the height of the support frame, the equipment can easily adapt to the roller pressing needs of multi-layer composite gaskets of different thicknesses without the need for large-scale modification of the equipment. The material roller support mechanism can support different base materials of multi-layer composite gaskets through multiple equidistantly clamped support rollers. Combined with the convenient support roller replacement method, different base materials can be quickly switched. Whether for product specifications of different thicknesses or base materials of different materials, the equipment can be efficiently adapted, greatly expanding its application scenarios in the field of multi-layer composite gasket production.

[0019] (4) Through the coordinated operation of the above-mentioned mechanisms, the production process is ensured to be smooth and continuous, effectively improving the overall production efficiency and stability. The material that has been initially pressed by the roller support mechanism can be directly transported to the roller pressing mechanism for subsequent precise processing without the need for additional material transfer steps, thus achieving seamless connection of the production process and reducing time and material losses in intermediate links. At the same time, the power transmission structure of each mechanism is stable and reliable. For example, the transmission belt one of the roller pressing mechanism can ensure that multiple sets of pressure rollers operate synchronously, avoiding processing deviations caused by inconsistent pressure roller speeds; the transmission motor three of the clamping component can drive the clamping rollers to achieve stable counter-rotation, ensuring the initial pressing effect; the transmission belts two and three of the support component can ensure the synchronous operation of the conveying rollers, ensuring the smooth transport of materials. These designs together ensure the stable and efficient operation of the entire production process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the connection structure of the high-precision composite roller pressing equipment for producing multilayer composite gaskets according to the present invention;

[0021] Figure 2 This is the present invention. Figure 1 Another isometric connection structure diagram;

[0022] Figure 3 This is the present invention. Figure 1 Schematic diagram of the connection structure of the feed roller support mechanism;

[0023] Figure 4 This is the present invention. Figure 3 Another isometric connection structure diagram;

[0024] Figure 5 This is the present invention. Figure 3 A schematic diagram of the partial connection structure of the material roller support mechanism, excluding the clamping components;

[0025] Figure 6 This is the present invention. Figure 5 A partial sectional view of the connection structure;

[0026] Figure 7 This is the present invention. Figure 1 Schematic diagram of the connection structure of the intermediate roller pressing mechanism;

[0027] Figure 8 This is the present invention. Figure 7 Another isometric connection structure diagram;

[0028] Figure 9 This is the present invention. Figure 7 Schematic diagram of the connection structure between the middle fixing plate, fixing frame and cooling fan;

[0029] Figure 10 This is the present invention. Figure 9Another isometric connection structure diagram;

[0030] Figure 11 This is the present invention. Figure 7 Schematic diagram of the supporting components;

[0031] Figure 12 This is the present invention. Figure 11 Another isometric connection structure diagram.

[0032] In the diagram: 1. Base plate; 2. Roller pressing mechanism; 201. Support groove; 202. Pressure roller; 203. Drive wheel one; 204. Drive belt one; 205. Motor frame; 206. Drive motor one; 207. Fixing plate; 208. Fixing frame; 209. Cooling fan; 210. Support component; 2101. Support frame; 2102. Conveyor roller; 2103. Drive wheel two; 2104. Drive belt two; 2105. Driven wheel; 2106. Drive belt three; 2107. Driving wheel; 2108. Drive motor two; 2109. Top 21010, Hydraulic support rod; 21011, Spring telescopic rod; 3, Material roller support mechanism; 301, Support plate; 302, Support leg; 303, Hook frame; 304, Clamping rod; 305, Pull rod; 306, Return spring one; 307, Extrusion block; 308, Return spring two; 309, Support roller; 310, Clamping component; 3101, Clamping roller; 3102, Adapter one; 3103, Diagonal support rod; 3104, Adapter two; 3105, Hydraulic telescopic rod; 3106, Fixing block; 3107, Drive motor three. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Example 1, please refer to Figures 1-2 and Figures 7-12 As shown, the present invention is a high-precision composite roll forming equipment for producing multi-layer composite gaskets, including a base plate 1, which is used to fix and support the roll forming mechanism 2. The top of the base plate 1 is provided with the roll forming mechanism 2, which is used to roll forming the multi-layer composite gaskets that are initially pressed together. The top left of the roll forming mechanism 2 is provided with a material roller support mechanism 3, which is used to support the base material to be pressed together and to initially press it together, so as to facilitate the subsequent roll forming of the composite gaskets.

[0035] The roller pressing mechanism 2 includes a support groove 201 for supporting multiple pressure rollers 202. Multiple pressure rollers 202 are rotatably connected to the inner top of the support groove 201. The pressure rollers 202 are used to roll-press the composite gaskets that have been initially pressed together. Multiple drive wheels 203 are rotatably connected at equal intervals to the right side of the top of the front surface of the support groove 201. The drive wheels 203 drive the pressure rollers 202 to rotate. Each drive wheel 203 has a drive belt 204 sleeved on its outer wall. 204 can connect multiple drive wheels 203 together, so that the multiple drive wheels 203 rotate synchronously. A motor frame 205 is bolted to the right side of the back of the support groove 201. The motor frame 205 is used to fix and support the drive motor 206. The drive motor 206 is fixedly connected inside the motor frame 205, and the output shaft of the front end of the drive motor 206 is locked to the back of the rightmost pressure roller 202 via a coupling. The drive motor 206 is used to power the pressure roller. 202 provides power. Multiple fixing plates 207 are fixedly connected to the left side of the inner wall of the support groove 201. The fixing plates 207 are used to fix and support the fixing frame 208. The fixing frame 208 is fixedly connected to the inner side of the multiple fixing plates 207. The fixing frame 208 is used to fix and support the cooling fan 209. Two cooling fans 209 are fixedly connected to the inner side of the fixing frame 208. The cooling fans 209 are used to dissipate heat from the composite gasket. A support member 210 is provided at the bottom right side of the inner side of the support groove 201. This device is used to support multi-layer composite gaskets that are to be rolled, and can adjust the support height of the gaskets that are initially pressed together, so as to adapt to different rolling thicknesses of multi-layer composite gaskets. The support groove 201 is fixed to the top of the base plate 1. The front ends of multiple pressure rollers 202 are fixedly connected to their corresponding multiple transmission wheels 203. Two support plates 301 are fixed to the left side of the top of the support groove 201, and the bottom ends of two support legs 302 are fixedly connected to the top of the support groove 201.

[0036] In this embodiment, preferably, dust covers are snapped onto the right side of both cooling fans 209 to prevent dust from being blown onto the pads and affecting the finished product after rolling.

[0037] In this embodiment, preferably, the support member 210 includes a support frame 2101, which supports multiple conveying rollers 2102. Multiple conveying rollers 2102 are rotatably connected to the inner side of the support frame 2101. The conveying rollers 2102 transport multi-layer composite pads moved to their top. Multiple drive wheels 2103 are rotatably connected to the front surface of the support frame 2101. The drive wheels 2103 drive the conveying rollers 2102 to rotate, and the multiple drive wheels 2103 are respectively connected to the multiple conveying rollers 2102. The front end of the support frame 2101 is fixedly connected to the support frame 2102. A drive belt 2104 is sleeved on the outer wall of multiple drive wheels 2103. The drive belt 2104 drives the multiple drive wheels 2103 to rotate synchronously. A driven wheel 2105 is rotatably connected to the left side of the back of the support frame 2101. The driven wheel 2105 drives the leftmost conveyor roller 2102 to rotate, and the front surface of the driven wheel 2105 is fixedly connected to the back of the leftmost conveyor roller 2102. A drive belt 3 2106 is sleeved on the outer wall of the driven wheel 2105. A drive wheel 2107 is sleeved on the inner bottom end of the support frame 2106. The drive wheel 2107 drives the driven wheel 2105 to rotate via the transmission belt 2106. A transmission motor 2108 is installed on the front surface of the drive wheel 2107. The transmission motor 2108 provides power to the drive wheel 2107. The transmission motor 2108 is fixed to the bottom left rear end of the support frame 2101, and the output shaft on the back of the transmission motor 2108 is locked to the front end of the drive wheel 2107 via a coupling. The bottom of the support frame 2101... A top plate 2109 is fixedly connected to the center of the part. The top plate 2109 is used to drive the support frame 2101 to move. A hydraulic strut 21010 is fixedly connected to the bottom of the top plate 2109. The hydraulic strut 21010 is used to drive the top plate 2109 to rise and fall. Spring telescopic rods 21011 are fixedly connected to the four corners of the bottom of the support frame 2101. The spring telescopic rods 21011 are used to support the support frame 2101. The bottoms of the hydraulic strut 21010 and the multiple spring telescopic rods 21011 are all fixedly connected to the right side of the bottom of the support groove 201.

[0038] In summary, the roller pressing mechanism 2, as the core processing module of the high-precision composite roller pressing equipment for multi-layer composite gasket production, first starts the transmission motor 206 fixed in the motor frame 205 on the back of the support groove 201 during operation. Its front output shaft drives the rightmost pressure roller 202 to rotate through a coupling. The transmission wheel 203 fixed at the front end of each pressure roller 202 forms a linkage through the transmission belt 204 sleeved on the outer wall, thereby driving all the pressure rollers 202 at the top of the inner side of the support groove 201 to rotate synchronously, providing stable power for the roller pressing process. Meanwhile, after the initially pressed multi-layer composite gasket enters the roller pressing mechanism 2, it first contacts the right-side support member 210. At this time, the second transmission motor 2108, which is fixed to the rear left side of the bottom of the support frame 2101, starts. Its back output shaft drives the drive wheel 2107 to rotate through the coupling. The drive wheel 2107 then drives the driven wheel 2105, which is fixed to the back of the leftmost conveyor roller 2102 inside the support frame 2101, through the third transmission belt 2106. The driven wheel 2105 cooperates with the second transmission wheel fixed to the front end of the conveyor roller 2102. 2103 and the connected transmission belt 2104 cause all the conveying rollers 2102 inside the support frame 2101 to rotate synchronously, smoothly conveying the gasket to below the pressure roller 202. During this process, the top plate 2109 and the support frame 2101 can be raised and lowered by the hydraulic strut 21010 (with the spring telescopic rod 21011 providing auxiliary stabilizing support), adjusting the height of the support frame 2101 to suit the gasket processing thickness requirements. When the gasket is conveyed to below the synchronously rotating pressure roller 202, multiple sets of pressure rollers 202 apply continuous and uniform pressure to the initial pressure roller. The gaskets are further rolled and shaped to achieve tight bonding and thickness calibration of the multi-layer materials, completing the core processing steps. During the rolling process, the heat dissipation fan 209 in the fixed frame 208 supported by the fixed plate 207 on the left side of the inner wall of the support groove 201 continues to work to dissipate the heat generated by the rolling process, preventing high temperature from affecting the gasket material or bonding effect. At the same time, the dust cover on the right side of the heat dissipation fan 209 can prevent dust from entering the processing area and avoid dust adhering to the surface of the gasket, thus affecting the quality of the finished product and ultimately ensuring the accuracy and quality of the rolled gaskets.

[0039] Example 2, please refer to Figures 1-6As shown, based on Embodiment 1, the material roller support mechanism 3 includes two support plates 301. The support plates 301 are used to support the clamping member 310 and to engage the support roller 309. Each support plate 301 has a support leg 302 fixedly connected to its right bottom end. The support leg 302 is used to support the support plate 301. Two hooks 303 are symmetrically fixedly connected to the inside of the left side of the two support plates 301. The hooks 303 are used to engage the pull rod 305. Each support plate 301 has a locking rod 304 slidably connected to its inner top end. The locking rod 304 is used to engage the support roller 309. The two locking rods 304... A pull rod 305 is rotatably connected to the left side of component 4. The pull rod 305 is used to drive the clamping rod 304 to move. Each clamping rod 304 has a return spring 306 fixed at equal intervals on the top left side. The return spring 306 is used to reset the clamping rod 304. Two extrusion blocks 307 are slidably connected to the bottom of the inner side of each support plate 301. The extrusion blocks 307 are used to extrude the clamping roller 3101 in the clamping component 310. The two extrusion blocks 307 are symmetrically arranged about the central axis of the support plate 301. A return spring 308 is fixed to the outer side of each of the two extrusion blocks 307. The return spring 308 is used to reset the extrusion block. Block 307 is pressed to maintain the compressive stability of the clamping roller 3101. Multiple support rollers 309 are equidistantly engaged inside the tops of the two support plates 301. These support rollers 309 support different material layers to be pressed together. Clamping members 310 are provided at the inner bottom of the two support plates 301. These clamping members 310 perform initial pressing of the multi-layered material conveyed to their inner sides. The left sides of multiple return springs 306 are fixedly connected to the inner top of the support plate 301, and the outer sides of multiple return springs 308 are fixedly connected to the inner bottom of the support plate 301. When it is necessary to replace the support rollers 309... When the lever 305 is pulled, the locking lever 304 slides to the left, thereby canceling the engagement with the support groove 201. Then, the lever 305 is pulled down, so that the lever 305 is engaged with the inner bottom of the hook frame 303, thereby engaging the position of the locking lever 304 to facilitate the replacement of the support roller 309. After the support roller 309 is replaced, the lever 305 is pried out from the bottom of the hook frame 303 and straightened again. Then, through the operation of the return spring 306, the locking lever 304 can be automatically reset, thereby enabling the locking lever 304 to re-engage with the support roller 309.

[0040] In this embodiment, preferably, each support plate 301 has a support groove at its top end, which is used to engage the support roller 309. The front and rear ends of the multiple support rollers 309 are respectively engaged in the interior of their corresponding support grooves. The top and bottom ends of the support plate 301 are provided with sliding grooves, and the clamping rod 304 and the pressing block 307 are slidably connected in the interior of the top sliding groove.

[0041] In this embodiment, preferably, the clamping member 310 includes two clamping rollers 3101, which are used to initially press multiple material layers together. A first adapter 3102 is sleeved on the outer wall of both the front and rear ends of the two clamping rollers 3101. The first adapter 3102 is used to drive the clamping rollers 3101 to move. A diagonal brace 3103 is fixedly connected to the top of the outer wall of each first adapter 3102, which is used to drive the first adapter 3102 to move. A second adapter 3104 is rotatably connected to the outer side of the top of every two diagonal braces 3103, which is used to support the top of the diagonal braces 3103. A hydraulic telescopic rod 3105 is fixedly connected to the top of each second adapter 3104, which is used to drive the second adapter 3104 to move. A fixing block 3106 is fixedly connected to the top of each hydraulic telescopic rod 3105. 06 is used to fix and support the hydraulic telescopic rod 3105. The front surfaces of the two adapters 3102 at the front end are connected to the drive motors 3107 via flange threads. The drive motors 3107 provide power to the clamping rollers 3101, enabling the two clamping rollers 3101 to rotate in opposite directions. The output shafts of the two drive motors 3107 are locked together with the front ends of the two clamping rollers 3101 via couplings. The inner sides of the two fixing blocks 3106 are fixed to the top of the outer center of the two support plates 301. When pressing multiple material layers, the material layer wrapped around the outer wall of the support roller 309 will pass through the inner side of the clamping rollers 3101. Through the mutual cooperation of the hydraulic telescopic rod 3105, adapter 3104, diagonal support rod 3103 and adapter 3102, the distance between the two clamping rollers 3101 can be adjusted, thereby adjusting the pressing force on the gasket.

[0042] In this embodiment, preferably, the front and rear ends of the outer walls of the two clamping rollers 3101 are fitted with bearing sleeves, and the outer wall of each bearing sleeve is slidably connected to the inside of the bottom groove.

[0043] In summary, the material roller support mechanism 3 uses two support plates 301 with legs 302 as the core support frame 2101. During operation, multiple support rollers 309, which are equidistantly engaged in the support grooves at the top of the support plates 301, support different base material layers of the multi-layer composite gasket. When it is necessary to replace the support rollers 309 to adapt to different materials, the pull rod 305, which is rotatably connected to the locking rod 304, can be pulled, causing the locking rod 304 to slide to the left along the sliding groove at the top of the support plate 301, thus releasing the material rollers. After securing the support roller 309, pull rod 305 is pulled downwards and secured to the bottom of hook bracket 303 on the left side of support plate 301. Once the position of locking rod 304 is fixed, the support roller 309 can be replaced. After replacement, pull rod 305 is removed from hook bracket 303 and straightened. The return spring 306 inside support plate 301 will automatically spring back, causing locking rod 304 to reset and re-secure the support roller 309. Subsequently, the material layers wound on the support roller 309 are conveyed to the bottom inner side of support plate 301. At the clamping member 310, the two clamping rollers 3101 of the clamping member 310 rotate in opposite directions under the drive of the front drive motor 3107 (connected to the front adapter 3102 of the clamping roller 3101 via a flange). At the same time, the hydraulic telescopic rod 3105 on the outer fixing block 3106 of the support plate 301 extends and retracts, driving the adapter 3104 to rise and fall. The adapter 3104 then pushes the adapter 3102 via the diagonal support rod 3103, causing the clamping rollers 3101 to move along the support. The bottom groove of plate 301 moves (with the bearing sleeve on the outer wall of clamping roller 3101 assisting in smooth sliding), thereby adjusting the distance between the two clamping rollers 3101 to match the material thickness and control the pressing force, completing the initial pressing of multi-layer materials. During this period, the extrusion block 307 at the bottom of the support plate 301 forms lateral support for the clamping roller 3101 under the continuous extrusion of the return spring 308, preventing the clamping roller 3101 from shifting under force, and providing stable initial pressing material for the subsequent precise rolling processing of the roller pressing mechanism 2.

[0044] Example 3, please refer to Figures 1-12As shown, this embodiment combines Embodiment 1 and Embodiment 2 to achieve high-precision production through the close collaboration between the material roller support mechanism 3 and the roller pressing mechanism 2: First, in the pre-treatment stage, the support plate 301 with support legs 302 serves as the support frame 2101. Multiple support rollers 309, which are equidistantly engaged in the support groove at the top of the support plate 301, are wound with different base materials of multi-layer composite gaskets. If it is necessary to change the material of the support roller 309, the pull rod 305 connected to the locking rod 304 can be pulled to release the engagement and the position can be fixed by the hook frame 303. After replacement, the return spring 309 is used. 06 Automatically drives the clamping rod 304 to rebound and clamp the support roller 309; then each layer of material is conveyed to the clamping component 310 at the bottom inner side of the support plate 301. The transmission motor 3107 drives the two clamping rollers 3101 to rotate in opposite directions. At the same time, the hydraulic telescopic rod 3105 pushes the adapter 1 3102 through the adapter 2 3104 and the diagonal support rod 3103, so that the clamping rollers 3101 slide smoothly along the slide groove to adjust the spacing and control the pressing force, thus completing the initial pressing of the multi-layer material. During this period, the reset spring 2 308 pushes the extrusion block 307 to provide lateral support to the clamping rollers 3101 to prevent deviation. After entering the core processing stage, the initially pressed pads enter the roller pressing mechanism 2. The drive motor 206 in the motor frame 205 on the back of the support groove 201 starts, and its output shaft drives the rightmost pressure roller 202 to rotate. The drive wheel 203 at the front end of each pressure roller 202 is linked by the drive belt 204 to realize the synchronous rotation of all pressure rollers 202. At the same time, the drive motor 2108 of the support component 210 drives the drive wheel 2107, which drives the driven wheel 2105 and the conveying roller 2102 to rotate through the drive belt 2106, so as to smoothly send the pads to the pressure rollers 202. The height can be adjusted to adapt to different thickness requirements by lifting the support frame 2101 through the hydraulic strut 21010 (with the spring telescopic rod 21011 for auxiliary stabilization). When the pads reach the bottom of the pressure rollers 202, the multiple sets of synchronously rotating pressure rollers 202 complete the tight bonding and thickness calibration of multi-layer materials through continuous and uniform pressure. Throughout the process, the cooling fan 209 inside the support groove 201 continuously cools down to prevent high temperatures from affecting the material. The dust cover on the right side of the cooling fan 209 blocks dust, ultimately ensuring the production precision and finished product quality of the multi-layer composite gasket.

[0045] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A high-precision composite roller pressing device for producing multi-layer composite gaskets, comprising a base plate, characterized in that, The top of the base plate is provided with a roller pressing mechanism, and the top left of the roller pressing mechanism is provided with a material roller support mechanism. The material roller support mechanism includes two support plates. Each support plate has a support foot fixedly connected to its right bottom end. Two hooks are symmetrically fixedly connected to the inside of the left side of the two support plates. Each support plate has a locking rod slidably connected to its inner top end. A pull rod is rotatably connected to the left side of the two locking rods. A return spring is fixedly fixedly connected at equal intervals to the left side of the top end of each locking rod. Each support plate has two extrusion blocks slidably connected to its inner bottom end. The two extrusion blocks are symmetrically arranged about the central axis of the support plate. A return spring is fixedly connected to the outside of each extrusion block. Multiple support rollers are clamped at equal intervals inside the top end of the two support plates. Clamping components are provided at the bottom inner side of the two support plates. The left side of each of the multiple return springs is fixedly connected to the inner top end of the support plate. The outside of each of the multiple return springs is fixedly connected to the inner bottom end of the support plate. The clamping component includes two clamping rollers. The outer walls of the front and rear ends of the two clamping rollers are fitted with adapters. The top of the outer wall of each adapter is fixed with a diagonal brace. The outer sides of the tops of every two diagonal braces are rotatably connected to adapters. The top of each adapter is fixed with a hydraulic telescopic rod. The top of each hydraulic telescopic rod is fixed with a fixing block. The front surfaces of the two adapters at the front end are threaded with a transmission motor three via a flange. The output shafts on the back of the two transmission motors three are locked together with the front ends of the two clamping rollers via a coupling. The inner sides of the two fixing blocks are fixed to the top of the outer center of the two support plates.

2. The high-precision composite roller pressing equipment for producing multi-layer composite gaskets according to claim 1, characterized in that, Each of the support plates has a support groove at its top end. The front and rear ends of the multiple support rollers are respectively engaged in the interior of their corresponding support grooves. The top and bottom ends of the support plates are also provided with sliding grooves. The clamping rod and the extrusion block are slidably connected inside the top sliding groove.

3. The high-precision composite roller pressing equipment for producing multi-layer composite gaskets according to claim 2, characterized in that, The outer walls of the two clamping rollers are fitted with bearing sleeves at both the front and rear ends, and the outer wall of each bearing sleeve is slidably connected to the inside of the bottom groove.

4. The high-precision composite roller pressing equipment for producing multi-layer composite gaskets according to claim 1, characterized in that, The roller pressing mechanism includes a support groove, with multiple pressure rollers rotatably connected to the top inner side of the support groove. Multiple drive wheels are equidistantly rotatably connected to the right side of the top front surface of the support groove. Each drive wheel has a drive belt fitted onto its outer wall. A motor frame is bolted to the right back side of the support groove. A drive motor is fixedly connected inside the motor frame, and the output shaft of the drive motor is locked to the back of the rightmost pressure roller via a coupling. Multiple fixing plates are fixed to the left inner wall of the support groove, and a fixing frame is fixed to the inner side of each fixing plate. Two cooling fans are fixed to the inner side of each fixing frame. A support member is provided at the bottom right inner side of the support groove. The support groove is fixed to the top of a base plate. The front ends of the multiple pressure rollers are fixedly connected to their corresponding drive wheels. Two support plates are fixed to the left side of the top of the support groove, and the bottom ends of two support legs are fixedly connected to the top of the support groove.

5. A high-precision composite roller pressing device for producing multi-layer composite gaskets according to claim 4, characterized in that, Dust covers are snapped onto the right side of both cooling fans.

6. The high-precision composite roller pressing equipment for producing multi-layer composite gaskets according to claim 4, characterized in that, The supporting component includes a supporting frame. Multiple conveying rollers are rotatably connected to the inner side of the supporting frame. Multiple transmission wheels are rotatably connected to the front surface of the supporting frame, and each transmission wheel is fixedly connected to the front end of one of the multiple conveying rollers. A transmission belt is sleeved on the outer wall of each transmission wheel. A driven wheel is rotatably connected to the left side of the back of the supporting frame, and the front surface of the driven wheel is fixedly connected to the back of the leftmost conveying roller. A transmission belt is sleeved on the outer wall of the driven wheel, and a drive wheel is sleeved on the inner bottom end of the transmission belt. A transmission motor is mounted on the front surface of the drive wheel. The transmission motor is fixedly connected to the rear left side of the bottom of the supporting frame, and the output shaft of the transmission motor is locked to the front end of the drive wheel via a coupling. A top plate is fixedly connected to the center of the bottom of the supporting frame, and a hydraulic strut is fixedly connected to the bottom of the top plate. Spring telescopic rods are fixedly connected to the four corners of the bottom of the supporting frame, and the bottoms of the hydraulic struts and the multiple spring telescopic rods are fixedly connected to the right side of the inner bottom of the supporting groove.

Images