Production device and production method of TPO (Thermoplastic Polyolefin) waterproof roll with high flame retardance and high weather resistance

Abstract

The invention relates to the technical field of production of high-flame-retardant and high-weather-resistant TPO waterproof coiled materials. The invention discloses a high-flame-retardant high-weather-resistance TPO waterproof roll production device and a production method thereof. The high-flame-retardant high-weather-resistance TPO waterproof roll production device comprises a driving device, a movable device and an adjusting device. The adjusting device drives a gear set to conduct transmission through a torsion disc, the movable column is driven to ascend and descend so as to adjust the height of the movable device to adapt to coiled materials of different thicknesses, and the clamping assembly can lock the height to avoid deviation. The driving device takes a motor as a core and drives the movable device to stably reciprocate through a symmetrical transmission structure; the movable device ensures that the track of the cutting knife is accurate by means of a guide structure, and smooth and burr-free cutting is achieved. Cutting waste is fed into the pulverizer through the negative pressure pipeline to be recycled, and closed-loop treatment is achieved. The cutting precision and stability are improved, the equipment adaptability is enhanced, the raw material utilization rate is increased, and the green production requirement is met.

Description

Technical Field

[0001] This invention relates to the field of high flame retardant and high weather resistant TPO waterproof membrane production technology, specifically to a high flame retardant and high weather resistant TPO waterproof membrane production apparatus and its production method. Background Technology

[0002] High flame-retardant and high weather-resistant TPO waterproof membranes are widely used in building waterproofing projects due to their excellent fire resistance, anti-aging properties, and environmental friendliness. In their production process, the cutting step is crucial for ensuring product specification consistency; cutting precision directly affects the subsequent construction quality and material utilization rate.

[0003] Currently, existing TPO waterproof membrane cutting equipment generally suffers from many technical defects: Firstly, the movement trajectory of the cutting mechanism is unstable. The cutting blade drive structure of most equipment is poorly designed, making it difficult to achieve precise guidance. During the cutting process, left and right deviations are likely to occur, resulting in uneven cuts and many burrs, which seriously affects product quality. Secondly, the equipment lacks adaptability. To meet the needs of cutting roll materials of different thicknesses and specifications, it is necessary to frequently change the cutting components or adjust the overall structure of the equipment. The operation is cumbersome and the adjustment accuracy is low, which cannot meet the diverse production needs. Third, the transmission structure is not stable enough, and uneven power transmission can easily lead to an imbalance of force on the cutting blade, causing equipment vibration and further aggravating the deviation in cutting accuracy. Fourth, the material recycling mechanism is imperfect, and the waste generated from cutting cannot be efficiently recycled and reused, resulting in raw material waste, which is inconsistent with the concept of green production.

[0004] Fifth, existing equipment lacks a reliable guiding and limiting structure, making it difficult to solve the cutting deviation problem and hindering the improvement of product quality. Therefore, this invention proposes a production device for high flame retardant and high weather resistance TPO waterproof membranes to address these issues. Summary of the Invention

[0005] The purpose of this invention is to provide a production apparatus and method for high flame retardant and high weather resistance TPO waterproof membrane, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a production device for TPO waterproof membrane with high flame retardancy and high weather resistance, including a cutting device, wherein the cutting device is used to cut TPO waterproof membrane material in real time, and the cut material waste is sent to a crusher for recycling and reuse through a negative pressure pipeline, thereby facilitating the closed-loop treatment of materials and improving the utilization rate of raw materials; The cutting device includes a driving device, a movable cutting device and an adjusting device. The driving device is used to drive the movable cutting device connected to both sides to move up and down reciprocally, so that the movable cutting device can accurately fit the material conveying path to complete the cutting action. The active cutting device is equipped with a wear-resistant cutting blade assembly, which can reciprocate linearly along a preset trajectory under the drive of the drive device, and cut the continuously conveyed TPO waterproof roll material to a fixed length or as needed, so that the cut is flat and burr-free. The adjustment device is used to change the installation height of the movable cutting device by manual rotation, which can be used to adapt to the cutting needs of TPO waterproof membrane materials of different thicknesses and specifications, and at the same time facilitates the daily maintenance of the equipment and the adjustment of the blade gap.

[0007] As a preferred embodiment of the present invention, the driving device includes a motor, and the output shaft ends on both sides of the motor are movably connected to a first rotating shaft. The top ends of the two first rotating shafts are fixedly connected to rotating blocks, and the protruding portions at both ends of the two rotating blocks are movably connected to a movable cutting device.

[0008] As a preferred embodiment of the present invention, a fixed rod is movably connected to the outer surface of the two first rotating shafts, a support frame is fixedly connected to the top of the fixed rod, a top plate is fixedly connected to the top of the support frame, and an adjustment device is fixedly connected to both ends of the bottom of the support frame.

[0009] As a preferred embodiment of the present invention, the movable cutting device includes two connecting blocks. The inner sides of the two connecting blocks are movably connected to the protruding portions at both ends of two rotating circular blocks. Pushing columns are fixedly connected to the top of the two connecting blocks. Sliding blocks are movably connected to the outer surfaces of the two pushing columns. Long columns are movably connected to the centers of the two sliding blocks, and both ends of the two long columns are fixedly connected to the grooves of the support frame. Cutting blades are fixedly connected to the inner sides of the two sliding blocks.

[0010] As a preferred embodiment of the present invention, the adjusting device includes an anti-slip pad, a hollow block is fixedly connected to the top of the anti-slip pad, a movable column is movably connected to the hollow part of the inner surface of the hollow block, an elliptical plate is fixedly connected to the top of the movable column, and the top of the elliptical plate is fixedly connected to the bottom of the support frame, and a first gear is engaged with a groove on one side of the movable column.

[0011] As a preferred embodiment of the present invention, a second gear is fixedly connected to the protruding portion at the rear end of the first gear, a third gear is meshed with the outer surface of the second gear, a second rotating shaft is fixedly connected to the center of the third gear, a locking assembly is correspondingly connected to the outer surface of the second rotating shaft, and a torsion disc is fixedly connected to the rear end of the second rotating shaft.

[0012] As a preferred embodiment of the present invention, the engaging assembly includes a helical gear, and a first baffle and a second baffle are correspondingly connected to the outer surface of the helical gear, and the inner protrusions of the first baffle and the second baffle are movably connected to the outer side of the hollow block.

[0013] As a preferred technical solution of the present invention, S1: According to the thickness specification of the TPO waterproof membrane to be processed, the torsion disc of the adjustment device is manually rotated, and the third gear, the second gear and the first gear are driven sequentially through the second rotating shaft, driving the moving column to move up and down along the inner surface of the hollow block, thereby adjusting the height of the support frame and the movable cutting device until the distance between the cutting blade and the material conveying path is suitable; after the adjustment is completed, the second rotating shaft is locked by the first baffle and the second baffle of the locking assembly in cooperation with the spiral gear to avoid height deviation during processing; at the same time, the connection status of the negative pressure pipeline and the crusher and the transmission flexibility of the drive device are checked to ensure that all components are operating normally; S2: The high flame-retardant and high weather-resistant TPO waterproof membrane material to be cut is conveyed to the cutting area of ​​the cutting device through the conveying mechanism. The top plate at the top of the support frame limits the material on both sides to ensure the accurate material conveying trajectory and avoid deviation during the cutting process. S3: Cutting Operation and Waste Recycling: Start the motor of the drive unit. The motor drives the first rotating shaft and the rotating block to rotate. Through the transmission structure of the movable cutting device, the cutting blade is driven to slide back and forth along the long column to cut the TPO waterproof membrane in real time. The waste generated by cutting is sucked into the crusher through the negative pressure pipe for crushing and recycling. S4: Finished Product Output and Equipment Inspection: The finished TPO waterproof membrane is output through the conveyor mechanism. During the operation, the transmission status of the drive device, the cutting accuracy of the moving cutting device, and the locking status of the adjustment device are monitored in real time. After the operation is completed, the equipment is turned off, the residual waste in the cutting area is cleaned up, and the wear of each component is checked and maintained.

[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention uses a motor as the core power source, with its two output shafts symmetrically connected to a first rotating shaft. The top of the first rotating shaft is fixedly connected to the center of a rotating block, forming a symmetrical transmission base. This symmetrical structure ensures that the motor power is evenly transmitted to the two rotating blocks, causing them to rotate synchronously. This, in turn, drives the movable cutting device connected to both ends to achieve symmetrical reciprocating motion, avoiding uneven force on the cutting blade due to unilateral power imbalance and ensuring a smooth cutting process.

[0015] This invention provides not only fixed support for the first rotating shaft and the fixed rod through the support frame, but also serves as a guide and limiter for the movable cutting device and a load-bearing device for the installation of the adjustment device. The top plate is fixedly connected to the top of the support frame, which can precisely limit the two sides of the TPO waterproof membrane conveyed to the cutting area, ensuring that the material conveying trajectory is aligned with the movement trajectory of the cutting blade and avoiding cutting deviation.

[0016] This invention uses two connecting blocks that are movably connected to the protruding portions at both ends of a rotating circular block to convert the circular motion of the rotating block into the reciprocating motion of the connecting blocks. A pushing column fixed to the top of the connecting blocks then drives the sliding block to move. The protruding portion on the inner side of the sliding block is movably connected to the outer surface of the pushing column, and its center is movably connected to the outer surface of the long column. Both ends of the long column are fixedly connected to the grooves in the support frame, forming a stable guiding structure.

[0017] This invention employs an assembly method that fixes the cutting blade to two sliding blocks on both sides. The two sliding blocks are symmetrically distributed at both ends of the cutting blade, ensuring uniform force distribution and preventing uneven cuts caused by blade tilting during the cutting process. The cutting blade is designed with wear-resistant material, compatible with the material properties of high flame-retardant and high weather-resistant TPO waterproof membrane, reducing blade wear and extending its service life.

[0018] This invention uses a second rotating shaft to drive a third gear to rotate. The third gear meshes with the second gear, which in turn drives the first gear to rotate. The first gear meshes with a groove on one side of the moving column, which converts the rotational motion of the gear into the vertical linear motion of the moving column along the inner surface of the hollow block. Finally, the elliptical plate at the top of the moving column drives the support frame and the movable cutting device to rise and fall as a whole.

[0019] This invention employs a locking assembly consisting of a helical gear, a first baffle, and a second baffle. The helical gear is connected to the outer surface of the second rotating shaft, while the first and second baffles are movably connected to the outer side of the hollow block. After height adjustment, the first and second baffles, in conjunction with the helical gear, lock and fix the second rotating shaft, preventing it from rotating due to vibration during equipment operation and thus avoiding height deviation of the movable cutting device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the front structure of the cutting device of the present invention; Figure 2 This is a side view of the cutting device of the present invention; Figure 3 This is a schematic diagram of the driving device of the present invention; Figure 4 This is a schematic diagram of the active device of the present invention; Figure 5 This is a schematic diagram showing the connection relationship between the rotating circular block and the connecting block in this invention; Figure 6 This is a schematic diagram of the outer surface of the adjusting device of the present invention; Figure 7 This is a schematic diagram of the internal connection relationship of the regulating device of the present invention; Figure 8 This is a schematic diagram of the card engagement component of the present invention.

[0021] In the diagram: 1. Cutting device; 11. Drive device; 111. Motor; 112. First rotating shaft; 113. Rotating block; 114. Fixed rod; 115. Support frame; 116. Top plate; 12. Movable cutting device; 121. Connecting block; 122. Pushing column; 123. Sliding block; 124. Long column; 125. Cutting blade; 13. Adjusting device; 131. Anti-slip pad; 132. Hollow block; 133. Moving column; 134. Elliptical plate; 135. First gear; 136. Second gear; 137. Third gear; 138. Second rotating shaft; 139. Engaging assembly; 1310. Torsion disc; 1391. Helical gear; 1392. First baffle; 1393. Second baffle. Detailed Implementation

[0022] 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.

[0023] Example: Please refer to Figure 1-2 A production device and method for high flame retardant and high weather resistance TPO waterproof membrane, including a cutting device 1, which is used to cut TPO waterproof membrane material in real time, and send the cut material waste into a crusher for recycling and reuse through a negative pressure pipeline, thereby facilitating the closed-loop treatment of materials and improving the utilization rate of raw materials. The cutting device 1 includes a driving device 11, a movable cutting device 12 and an adjusting device 13. The driving device 11 is used to drive the movable cutting device 12, which is movably connected to both sides, to move up and down reciprocally, so that the movable cutting device 12 can accurately fit the material conveying path to complete the cutting action. The movable cutting device 12 is equipped with a wear-resistant cutting blade assembly, which can reciprocate linearly along a preset trajectory under the drive of the drive device 11, and cut the continuously conveyed TPO waterproof roll material to a fixed length or as needed, so that the cut is flat and burr-free. The adjustment device 13 is used to change the installation height of the movable cutting device 12 by manual rotation, which can be used to adapt to the cutting needs of TPO waterproof membrane materials of different thicknesses and specifications, and at the same time facilitates the daily maintenance of the equipment and the adjustment of the blade gap.

[0024] Example 2: Based on Example 1, as follows Figure 3-8 As shown, the driving device 11 includes a motor 111. Each of the two output shaft ends of the motor 111 is provided with a first rotating shaft 112, and both output shaft ends are movably connected to the bottom end of the first rotating shaft 112. Each of the top ends of the two first rotating shafts 112 is provided with a rotating block 113, and the top ends of both first rotating shafts 112 are fixedly connected to the center of the rotating block 113. Each of the two rotating blocks 113 has a movable cutting device 12 on its protruding ends. By using the motor 111 as the power core, symmetrically connecting the output shaft ends of the motor 111 to the first rotating shafts 112, and using the fixed connection between the top ends of the first rotating shafts 112 and the center of the rotating blocks 113, a symmetrical transmission foundation is formed. This symmetrical structure ensures that the power of the motor 111 is evenly transmitted to the rotating blocks 113 on both sides, causing the two rotating blocks 113 to rotate synchronously, thereby driving the movable cutting devices 12 connected at both ends to achieve symmetrical reciprocating motion. This avoids uneven force on the cutting blade 125 due to unilateral power imbalance, ensuring a stable cutting process. Meanwhile, a fixing rod 114 is provided on the outer surface of the first rotating shaft 112. The fixing rod 114 is fixedly connected to the support frame 115, forming a stable support for the transmission structure, reducing vibration during transmission and improving transmission stability. Furthermore, the protruding portions at both ends of the two rotating blocks 113 are movably connected to the bottom of the movable cutting device 12.

[0025] Two first rotating shafts 112 are provided with fixing rods 114 on their outer surfaces, and the outer surfaces of the two first rotating shafts 112 are movably connected to the bottom of the fixing rods 114. A support frame 115 is provided on the top of the fixing rods 114, and the top of the fixing rods 114 is fixedly connected to the bottom of the support frame 115. A top plate 116 is provided on the top of the support frame 115, and the top of the support frame 115 is fixedly connected to both ends of the bottom of the top plate 116. An adjustment device 13 is provided at both ends of the bottom of the support frame 115, and both ends of the bottom of the support frame 115 are fixedly connected to the top of the adjustment device 13.

[0026] The movable cutting device 12 includes two connecting blocks 121. The inner sides of each connecting block 121 are movably connected to the protruding portions at both ends of two rotating circular blocks 113. Each connecting block 121 has a pushing column 122 at its top, and the top of each connecting block 121 is fixedly connected to the bottom of the pushing column 122. Sliding blocks 123 are provided on the outer surfaces of the two pushing columns 122, and the outer surfaces of the two pushing columns 122 are movably connected to the protruding portions on the inner sides of the sliding blocks 123. The centers of the two sliding blocks 123... A long column 124 is provided, and the centers of two sliding blocks 123 are movably connected to the outer surface of the long column 124. Both ends of the two long columns 124 are fixedly connected to the grooves of the support frame 115. Cutting blades 125 are provided on the inner sides of the two sliding blocks 123. Two connecting blocks 121 are movably connected to the protruding parts at both ends of the rotating block 113, converting the circular motion of the rotating block 113 into the reciprocating motion of the connecting blocks 121. The sliding blocks 123 are then moved by the pushing column 122 fixed to the top of the connecting blocks 121. The protruding parts on the inner side of the sliding blocks 123 are movably connected to the outer surface of the pushing column 122, and the center is movably connected to the outer surface of the long column 124. The two ends of the long column 124 are fixedly connected to the grooves of the support frame 115, forming a stable guiding structure. This structure restricts the sliding blocks 123 to reciprocating linear motion only along the axial direction of the long column 124, ensuring the precise trajectory of the cutting blades 125, avoiding lateral deviation during cutting, and guaranteeing cutting accuracy. Furthermore, the inner sides of the two sliding blocks 123 are fixedly connected to both ends of the cutting blade 125.

[0027] The adjusting device 13 includes an anti-slip pad 131, a hollow block 132 on the top of the anti-slip pad 131, and the top of the anti-slip pad 131 is fixedly connected to the bottom of the hollow block 132. A movable column 133 is provided at the hollow part of the inner surface of the hollow block 132, and the hollow part of the inner surface of the hollow block 132 is movably connected to the outer surface of the movable column 133. An elliptical plate 134 is provided at the top of the movable column 133, and the top of the movable column 133 is fixedly connected to the bottom of the elliptical plate 134. The top of the elliptical plate 134 is fixedly connected to the bottom of the support frame 115. A first gear 135 is provided at the groove on one side of the movable column 133, and the groove on one side of the movable column 133 is meshed with the outer surface of the first gear 135.

[0028] The first gear 135 has a second gear 136 mounted on its rear end protrusion, and the rear end protrusion of the first gear 135 is fixedly connected to the center of the second gear 136. A third gear 137 is mounted on the outer surface of the second gear 136, and the outer surfaces of the second gear 136 and the third gear 137 mesh with each other. A second rotating shaft 138 is mounted at the center of the third gear 137, which drives the third gear 137 to rotate. The third gear 137 meshes with the second gear 136, thereby driving the first gear 135 to rotate. The first gear 135 meshes with a groove on one side of the moving column 133, which converts the rotational motion of the gear into the vertical linear motion of the moving column 133 along the inner surface of the hollow block 132. Finally, the elliptical plate 134 at the top of the moving column 133 drives the support frame 115 and the movable cutting device 12 to rise and fall as a whole. The center of the third gear 137 is fixedly connected to the top end of the second rotating shaft 138. The outer surface of the second rotating shaft 138 is provided with a locking component 139, and the outer surface of the second rotating shaft 138 is correspondingly connected to the center of the locking component 139. The rear end of the second rotating shaft 138 is provided with a torsion disk 1310, and the rear end of the second rotating shaft 138 is fixedly connected to the center of the torsion disk 1310.

[0029] The locking assembly 139 includes a helical gear 1391. The outer surface of the helical gear 1391 is provided with a first baffle 1392 and a second baffle 1393, and the outer surface of the helical gear 1391 is correspondingly connected to one end of the first baffle 1392 and the second baffle 1393. By setting the locking assembly 139, which consists of the helical gear 1391, the first baffle 1392, and the second baffle 1393, the helical gear 1391 is correspondingly connected to the outer surface of the second rotating shaft 138, and the first baffle 1392 and the second baffle 1393 are movably connected to the outer side of the hollow block 132. After height adjustment, the first baffle 1392 and the second baffle 1393, in conjunction with the helical gear 1391, can lock and fix the second rotating shaft 138, preventing the second rotating shaft 138 from rotating due to vibration during equipment operation, thereby avoiding height deviation of the movable cutting device 12. Furthermore, the inner protrusions of the first baffle 1392 and the second baffle 1393 are movably connected to the outer side of the hollow block 132.

[0030] S1: According to the thickness specifications of the TPO waterproof membrane to be processed, manually rotate the torsion disc 1310 of the adjustment device 13. The second rotating shaft 138 drives the third gear 137, the second gear 136, and the first gear 135 to drive the moving column 133 to move up and down along the inner surface of the hollow block 132, thereby adjusting the height of the support frame 115 and the movable cutting device 12 until the distance between the cutting blade 125 and the material conveying path is suitable. After the adjustment is completed, the first baffle 1392 and the second baffle 1393 of the locking assembly 139 cooperate with the spiral gear 1391 to lock the second rotating shaft 138 to prevent height deviation during processing. At the same time, check the connection status of the negative pressure pipeline and the crusher, and the transmission flexibility of the drive device 11 to ensure that all components are operating normally. S2: The high flame-retardant and high weather-resistant TPO waterproof membrane material to be cut is conveyed to the cutting area of ​​the cutting device 1 through the conveying mechanism. The top plate 116 on the top of the support frame 115 limits the material on both sides to ensure the accurate material conveying trajectory and avoid deviation during the cutting process. S3: Cutting operation and waste recycling: Start the motor 111 of the drive device 11. The motor 111 drives the first rotating shaft 112 and the rotating block 113 to rotate. Through the transmission structure of the movable cutting device 12, the cutting blade 125 is driven to slide back and forth along the long column 124 to cut the TPO waterproof membrane in real time. The waste generated by cutting is sucked into the crusher through the negative pressure pipe for crushing and processing, so as to realize the recycling and reuse of waste. S4: Finished product output and equipment inspection: The finished TPO waterproof membrane is output through the conveying mechanism. During the operation, the transmission status of the drive device 11, the cutting accuracy of the movable cutting device 12, and the locking status of the adjustment device 13 are monitored in real time. After the operation is completed, the equipment is turned off, the residual waste in the cutting area is cleaned up, and the wear of each component is checked and maintained.

[0031] The working principle of this invention is as follows: First, according to the thickness specifications of the TPO waterproof membrane to be processed, manually rotate the torsion disc 1310 of the adjustment device 13. Then, the torsion disc 1310 drives the rotation of the second rotating shaft 138, which in turn drives the torsion of the third gear 137. The third gear 137 meshes with the second gear 136, which in turn drives the first gear 135 to rotate. The first gear 135 meshes with the groove on one side of the moving column 133, converting the rotational motion of the gear into the vertical linear motion of the moving column 133 along the inner surface of the hollow block 132. Finally, the elliptical plate 134 at the top of the moving column 133 drives the support frame 115 and the movable cutting device 12 to rise and fall as a whole until the distance between the cutting blade 125 and the material conveying path is matched. After adjustment, the first baffle 1392 and the second baffle 1393 in the locking assembly 139 cooperate with the helical gear 1391 to lock the second rotating shaft 138, preventing the second rotating shaft 138 from rotating due to vibration during equipment operation, thereby avoiding height deviation of the movable cutting device 12. At the same time, the anti-slip pad 131 at the bottom of the adjustment device 13 can increase the overall stability of the equipment. The TPO waterproof membrane material to be cut is then conveyed to the cutting area through the conveying mechanism. The top plate 116 on the top of the support frame 115 limits the material on both sides to ensure accurate conveying trajectory. When the motor 111 in the drive device 11 is started, the output shaft ends on both sides of the motor 111 will drive the first rotating shaft 112, which is symmetrically connected, to rotate. The top of the first rotating shaft 112 drives the rotating block 113 to rotate synchronously. The protruding parts at both ends of the rotating block 113 are movably connected to the connecting block 121 of the movable cutting device 12, converting the circumferential motion into the up-and-down reciprocating motion of the connecting block 121. The pushing column 122 at the top of the connecting block 121 drives the sliding block 123 to move. The protruding part on the inner side of the sliding block 123 is movably connected to the outer surface of the pushing column 122 and the center is movably connected to the outer surface of the long column 124. The two ends of the long column 124 are fixedly connected to the groove of the support frame 115. This structure can limit the sliding block 123 to reciprocate linearly along the axial direction of the long column 124, ensuring the precise movement trajectory of the cutting blade 125, avoiding left and right deviations during the cutting process, ensuring cutting accuracy, and thus driving the cutting blade 125 fixed on the inner side of the sliding block 123 to reciprocate up and down along the preset trajectory to complete the fixed-length or on-demand cutting of the continuously conveyed material. The waste material generated during the cutting process is sent to the crusher through a negative pressure pipeline for recycling and reuse, realizing closed-loop material processing. During the cutting process, the fixed rod 114 of the drive device 11 and the support frame 115 form a stable support to reduce transmission vibration. The anti-slip pad 131 at the bottom of the adjustment device 13 increases the stability of the equipment placement and ensures that all components work together stably.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A production apparatus for high flame retardant and high weather resistance TPO waterproof membrane, comprising a cutting device (1), characterized in that: The cutting device (1) is used to cut TPO waterproof membrane material in real time, and send the cut material waste into the crusher for recycling and reuse through the negative pressure pipeline, thereby facilitating the closed-loop treatment of materials and improving the utilization rate of raw materials. The cutting device (1) includes a driving device (11), a movable cutting device (12) and an adjusting device (13). The driving device (11) is used to drive the movable cutting device (12) connected to it on both sides to push up and down repeatedly, so that the movable cutting device (12) can accurately fit the material conveying path to complete the cutting action. The movable cutting device (12) is equipped with a wear-resistant cutting blade assembly, which can reciprocate linearly along a preset trajectory under the drive of the driving device (11), so that its cutting surface is flat and burr-free. The adjustment device (13) is used to change the installation height of the movable cutting device (12) by manual rotation adjustment, so as to adapt to the cutting needs of TPO waterproof roll materials of different thicknesses and specifications.

2. The production apparatus for high flame retardant and high weather resistance TPO waterproof membrane according to claim 1, characterized in that: The drive device (11) includes a motor (111), and the output shaft ends on both sides of the motor (111) are movably connected to a first rotating shaft (112). The top ends of the two first rotating shafts (112) are fixedly connected to rotating blocks (113), and the protruding parts at both ends of the two rotating blocks (113) are movably connected to a movable cutting device (12).

3. The production apparatus for high flame retardant and high weather resistance TPO waterproof membrane according to claim 2, characterized in that: Two first rotating shafts (112) are movably connected to the outer surfaces of fixed rods (114), and a support frame (115) is fixedly connected to the top of the fixed rods (114). A top plate (116) is fixedly connected to the top of the support frame (115), and an adjustment device (13) is fixedly connected to both ends of the bottom of the support frame (115).

4. The production apparatus for high flame retardant and high weather resistance TPO waterproof membrane according to claim 2, characterized in that: The movable cutting device (12) includes two connecting blocks (121). The inner sides of the two connecting blocks (121) are movably connected to the protruding parts at both ends of the two rotating circular blocks (113). The top of the two connecting blocks (121) is fixedly connected to a push column (122). The outer surface of the two push columns (122) is movably connected to a sliding block (123). The center of the two sliding blocks (123) is movably connected to a long column (124). The two ends of the two long columns (124) are fixedly connected to the groove of the support frame (115). The inner side of the two sliding blocks (123) is fixedly connected to a cutting blade (125).

5. The production apparatus for high flame retardant and high weather resistance TPO waterproof membrane according to claim 3, characterized in that: The adjustment device (13) includes an anti-slip pad (131), a hollow block (132) is fixedly connected to the top of the anti-slip pad (131), a movable column (133) is movably connected to the hollow part of the inner surface of the hollow block (132), an elliptical plate (134) is fixedly connected to the top of the movable column (133), and the top of the elliptical plate (134) is fixedly connected to the bottom of the support frame (115). A first gear (135) is meshed with the groove on one side of the movable column (133).

6. The production apparatus for high flame retardant and high weather resistance TPO waterproof membrane according to claim 5, characterized in that: The rear end protrusion of the first gear (135) is fixedly connected to the second gear (136), the outer surface of the second gear (136) is meshed with the third gear (137), the center of the third gear (137) is fixedly connected to the second rotating shaft (138), the outer surface of the second rotating shaft (138) is correspondingly connected to the engaging assembly (139), and the rear end of the second rotating shaft (138) is fixedly connected to the torsion disc (1310).

7. The production apparatus for high flame retardant and high weather resistance TPO waterproof membrane according to claim 6, characterized in that: The engaging assembly (139) includes a helical gear (1391), and the outer surface of the helical gear (1391) is connected to a first baffle (1392) and a second baffle (1393), and the inner protrusions of the first baffle (1392) and the second baffle (1393) are movably connected to the outer side of the hollow block (132).

8. The production method of the high flame-retardant and high weather-resistant TPO waterproof membrane production apparatus according to any one of claims 1-7, comprising the following steps: S1: Equipment debugging and preparation: According to the thickness specifications of the TPO waterproof membrane to be processed, manually rotate the torsion disc (1310) of the adjustment device (13), and drive the third gear (137), the second gear (136) and the first gear (135) to drive the moving column (133) to move up and down along the inner surface of the hollow block (132) through the second rotating shaft (138), thereby adjusting the height of the support frame (115) and the movable cutting device (12) until the distance between the cutting blade (125) and the material conveying path is suitable; after the adjustment is completed, the first baffle (1392) and the second baffle (1393) of the locking assembly (139) cooperate with the spiral gear (1391) to lock the second rotating shaft (138) to avoid height deviation during processing; at the same time, check the connection status of the negative pressure pipeline and the crusher, and the transmission flexibility of the drive device (11) to ensure that each component operates normally; S2: Material conveying and positioning: The high flame retardant and high weather resistant TPO waterproof membrane material to be cut is conveyed to the cutting area of ​​the cutting device (1) through the conveying mechanism. The top plate (116) on the top of the support frame (115) is used to limit the material on both sides to ensure the accurate material conveying trajectory and avoid deviation during the cutting process. S3: Cutting operation and waste recycling: Start the motor (111) of the drive device (11), the motor (111) drives the first rotating shaft (112) and the rotating block (113) to rotate, and drive the cutting blade (125) to slide back and forth along the long column (124) through the transmission structure of the movable cutting device (12) to cut the TPO waterproof membrane in real time; the waste generated by cutting is sucked into the crusher through the negative pressure pipe for crushing and recycling. S4: Finished product output and equipment inspection: The finished TPO waterproof membrane is output through the conveying mechanism. During the operation, the transmission status of the drive device (11), the cutting accuracy of the moving cutting device (12) and the locking status of the adjustment device (13) are monitored in real time. After the operation is completed, the equipment is turned off, the residual waste in the cutting area is cleaned up, and the wear of each component is checked and maintained.

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