Waterproof coiled material production equipment
Through the design of the inclined rolling working frame and precision-distance production line, the problems of uneven force and unstable heat pressing of rolls in waterproof roll production equipment are solved, and efficient and uniform hot pressing and cooling of rolls are achieved, improving product quality and equipment stability.
Patent Information
- Application Number
- CN202510928665.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2025-08-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing waterproof coil production equipment has problems of uneven force and heat in hot pressing treatment, resulting in poor molding accuracy and quality stability, and vibration and friction during hot pressing affect the equipment life and product quality.
The tilt rolling working frame is adopted, combined with adjustable limit coil introduction components, bidirectional hot pressing equipment, partition temperature control fixed conduction equipment and cooling jet devices, and a continuous production line is formed through precision docking to achieve uniform hot pressing and rapid cooling of coils, ensuring uniform stress and accurate shaping.
The crystallinity of the coil is improved by 15%, the bubble defect rate is reduced to ≤0.2%, the equipment service life is extended by 35%, and the thickness uniformity and physical properties of the coil are improved.
Smart Images

Figure CN120396361A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coiled material production, in particular to a waterproof coiled material production device. Background Art
[0002] In the field of building waterproofing, waterproof membranes are key waterproofing materials. Their quality and production efficiency have a significant impact on the waterproofing performance and construction progress of building projects. With the rapid development of the construction industry, the market demand for waterproof membranes is growing, and the requirements for product quality and diversified specifications are also becoming increasingly higher.
[0003] However, existing waterproof membrane production equipment has some defects in practical applications. In terms of membrane hot pressing treatment, traditional equipment usually lacks an effective synchronization mechanism. The membrane is subjected to uneven force and heat during the hot pressing process, resulting in poor molding accuracy and quality stability of the membrane. At the same time, the vibration and friction generated during the hot pressing process will not only reduce the service life of the equipment, but may also cause damage to the membrane surface, affecting product quality. Summary of the Invention
[0004] The object of the present invention is to provide a waterproofing membrane production device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A waterproofing coil production device, comprising a coil storage box and a rolling operation frame; a coil introduction component, a coil hot pressing device, and a shaping and conducting device are sequentially arranged on the upper portion of the rolling operation frame along the direction of coil travel;
[0007] The coil hot pressing equipment includes a pressing support structure, a hot pressing support assembly and a hot pressing down assembly installed inside the pressing support structure; the pressing support structure is mounted on the upper edge of the frame of the rolling operation frame; the hot pressing support assembly is used to support the coil, and the hot pressing down assembly is used to apply a downward pressing force to the coil;
[0008] The shaping transfer equipment includes a device transfer platform, a guide conveyor belt, and a thermal compensation component; the device transfer platform is mounted on the upper edge of the rolling operation frame; the guide conveyor belt and the thermal compensation component are respectively arranged at both ends of the device transfer platform; the device transfer platform is connected to the aforementioned hot pressing assembly; the guide conveyor belt extends and guides into the coil storage box; a clamping shaping roller group is arranged between the guide conveyor belt and the thermal compensation component;
[0009] In addition, a cooling jet device is also provided on the rolling operation frame; the cooling jet device is located on the side edge of the guide conveyor belt body, and its air outlet end is provided in the area above the guide conveyor belt body;
[0010] The overall frame of the rolling operation frame is arranged in an inclined structure, so that the coil runs in an inclined state from bottom to top in the equipment: the coil is input by the coil inlet assembly, and after being processed by the coil hot pressing equipment and the shaping and conduction equipment in sequence, it is finally guided by the guiding conveyor belt body into the coil storage box for storage.
[0011] As a further scheme of the present invention: the coil inlet assembly is arranged at the input end of the rolling operation frame, and the input end of the rolling operation frame is constructed with an inlet part extending obliquely upward;
[0012] The coil inlet assembly includes:
[0013] A number of input support shafts arranged in parallel between the inlet parts;
[0014] Lateral limiting frames respectively arranged on both sides of the input support shaft, and the lateral limiting frames on both sides are slidably sleeved on the input support shaft in a symmetrical manner;
[0015] A pitch adjustment screw rod connects the lateral limiting frame and the inlet part;
[0016] An adjustment control handle is installed on the inlet part and is drivingly connected to the pitch adjustment screw rod.
[0017] As a further scheme of the present invention: the pressing support structure includes a top bearing plate and a bottom bearing plate, and the top bearing plate and the bottom bearing plate are fixedly connected by support columns;
[0018] The hot pressing support assembly includes:
[0019] A heating and pressing plate is located below the top bearing plate and is slidably installed on the support columns;
[0020] A hot pressing hydraulic cylinder is arranged on the top of the top bearing plate, and its output end is drivingly connected to the heating and pressing plate to perform a pressing action.
[0021] As a further scheme of the present invention: the hot pressing downward component includes a support substrate, and the support substrate is arranged above the bottom bearing plate and is slidably installed on the support columns; a number of parallel plate grooves are formed on the plate body of the support substrate, and internal groove shafts are correspondingly installed in each plate groove; a number of support rollers are arranged on each internal groove shaft, and a roller accommodating port corresponding to the plate groove is arranged on the plate surface of the support substrate, and the support rollers are located in the roller accommodating port and their roller surfaces protrude from the plate surface.
[0022] As a further scheme of the present invention: a transmission gear set is installed at the shaft end of the support roller, and adjacent transmission gear sets are meshed and connected through a transmission chain, and the transmission chain is connected to a stepping motor drive system; the transmission frequency of the transmission chain is synchronized with the pressing frequency of the hot pressing hydraulic cylinder.
[0023] As a further solution of the present invention: a plurality of primary elastic buffer cylinders are further installed at the bottom of the bottom bearing plate, and the primary elastic buffer cylinders vertically support the bottom plane of the support substrate.
[0024] As a further solution of the present invention: sliding guide rods are further provided on the side edges of the top bearing plate and the bottom bearing plate, and sliding blocks are slidably installed on both sliding guide rods; an introduction support shaft is fixedly connected between the two sliding blocks, the introduction support shaft is located on the input side of the pressing support structure, and a plurality of introduction roller bodies are installed thereon; a bottom substrate is further provided at the bottom of the pressing support structure, and a hydraulic driving push rod is installed on the bottom substrate, and its pushing end is connected to the introduction roller body through a driving push member.
[0025] As a further solution of the present invention: secondary elastic buffer cylinders are fixedly connected to both ends of the bottom substrate, and the tops of the secondary elastic buffer cylinders support the bottom ends of the corresponding sliding blocks.
[0026] As a further solution of the present invention: a discharge guiding and supporting frame is further provided on the output side of the pressing support structure, and the discharge guiding and supporting frame is docked with the shaping and conducting device.
[0027] As a further solution of the present invention: the main structure of the heat compensation component is composed of a support platform frame, and a plurality of independently arranged heating support cylinders are configured inside the support platform frame, and each heating support cylinder realizes heat energy input through an external heat conduction connecting piece; a support plate is fixedly provided on the upper end surface of the support platform frame, the support plate is docked with the discharge guiding and supporting frame, and a plurality of regularly arranged openings are formed in the plate area of the support plate, and the cylindrical part of the heat conduction joint is exposed through the openings.
[0028] As a further solution of the present invention: the clamping and shaping roller group is composed of a positioning guide roller, a guiding pressure roller and a clamping pressure roller, wherein the clamping pressure roller is arranged inside the frame of the rolling operation frame and is arranged at the output end position of the heating support cylinder; the positioning guide roller and the guiding pressure roller are connected by shaft ends through fixed support seats, and the two fixed support seats are respectively fixedly connected to the frame structure of the equipment conduction platform; the guiding pressure roller acts on the upper operation area of the clamping pressure roller in an obliquely pressing manner, and the positioning guide roller forms a vertical pressing relationship with the input belt surface of the guiding conveyor belt body.
[0029] As a further solution of the present invention: the cooling air jetting device includes an installation frame, a steering component assembled at the bottom of the installation frame, and a cold air supply pump arranged on the steering component; the cold air supply pump is connected to a cold air jet head through a hose; a support top cover is further installed on the steering component, and the support top cover bears a reciprocating moving module; the cold air jet head is installed on the guide rail of the reciprocating moving module through a hoisting slider.
[0030] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0031] 1. The inclined rolling operation framework enables the coil to run from bottom to top. A coil guiding component with adjustable limits, a coil hot pressing device for two-way hot pressing, a shaping conduction device with zone temperature control, and a cooling air jet device are sequentially arranged. Each module forms a continuous production line through precise docking. For example, the discharging guiding and supporting framework is connected to the supporting plate of the thermal compensation component, and the transmission chain and the positioning guiding roller achieve zero speed difference transmission. Combining the synergistic effects of hot pressing - shaping stepwise temperature control (150°C → 120°C → 50°C) and rapid cooling also promotes a 15% increase in the crystallinity of the coil, enhancing the physical properties of the product.
[0032] 2. The two-way hot pressing design of the coil hot pressing device, combined with the synchronously driven supporting roller bodies in the hot pressing downward component, ensures uniform stress on the coil during hot pressing. Combining the oblique stress decomposition technology effectively eliminates bubble defects, reducing the bubble defect rate to ≤0.2%, and at the same time ensuring the thickness uniformity of the coil.
[0033] 3. In terms of equipment stability and applicability, the double-stage buffer cylinders in the hot pressing device effectively reduce the impact during equipment operation, reducing the equipment impact failure rate by 35% and extending the service life of the equipment. The shaping conduction device with zone temperature control, through the synergistic effect of independent heating support cylinders and obliquely pressurized guiding pressure rollers, ensures precise temperature control and stable shaping during the shaping process.
[0034] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit this application. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] The drawings herein are incorporated into the specification and form a part of this specification, showing embodiments consistent with this application, and are used together with the specification to explain the principles of this application. At the same time, these drawings and the text description are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments.
[0036] Figure 1 It is a schematic diagram of the overall structure of the waterproof coil production equipment provided by an embodiment of the present invention.
[0037] Figure 2 It is a schematic diagram of the structure of the coil guiding component provided by an embodiment of the present invention.
[0038] Figure 3 It is a schematic diagram of the structure of the coil hot pressing device provided by an embodiment of the present invention Figure 1 .
[0039] Figure 4 It is a schematic diagram of the structure of the coil hot pressing device provided by an embodiment of the present inventionFigure 2 。
[0040] Figure 5 This is Figure 3 an enlarged schematic view of the structure of area A in the present invention.
[0041] Figure 6 This is a schematic structural diagram of the shaping conduction device provided by an embodiment of the present invention.
[0042] Figure 7 This is a schematic structural diagram of the cooling air jet device provided by an embodiment of the present invention.
[0043] In the figure: 1, coiled material storage box; 2, rolling operation frame; 21, introduction part; 3, coiled material introduction assembly; 31, input support shaft; 32, lateral limiting frame; 33, spacing adjustment screw; 34, adjustment control handle; 4, coiled material hot pressing device; 41, pressing support structure; 411, top bearing plate; 412, bottom bearing plate; 413, support column; 414, discharge guiding support frame; 42, hot pressing support component; 421, heating pressing plate; 422, hot pressing hydraulic cylinder; 43, hot pressing downward component; 431, support substrate; 432, plate body groove; 433, support roller body; 434, internal groove shaft; 435, transmission gear set; 436, transmission chain; 437, roller body accommodating opening; 438, first-level elastic buffer column body; 441, sliding guide rod; 442, sliding block body; 443, introduction support shaft; 444, introduction roller body; 445, hydraulic drive push rod; 446, drive push piece; 447, bottom substrate; 448, second-level elastic buffer column body; 5, shaping conduction device; 51, guiding conveyor belt body; 52, clamping and shaping roller set; 521, fixed support seat; 522, positioning guiding roller; 523, guiding pressing roller; 524, clamping pressing roller; 53, thermal compensation component; 531, support platform frame; 532, heating support cylinder; 533, heat conduction joint; 534, support plate; 54, device conduction platform; 6, cooling air jet device; 61, installation frame; 62, steering component; 63, cold air supply pump; 64, cold air jet head; 65, support top cover; 66, reciprocating moving module. Detailed implementation manners
[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention, and the examples are shown in the drawings. When the following description involves the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.
[0045] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.
[0046] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0047] For example 1, please refer to Figure 1 , provides a waterproofing membrane production device, including a membrane storage box 1 and a rolling operation frame 2. The upper part of the rolling operation frame 2 is provided with a membrane introduction component 3, a membrane hot pressing device 4 and a shaping conduction device 5 in order along the direction of membrane travel. Among them, the membrane hot pressing device 4 includes a pressing support structure 41, and a hot pressing support component 42 and a hot pressing down component 43 installed inside the pressing support structure 41; the pressing support structure 41 is firmly mounted on the upper edge of the rolling operation frame 2, the hot pressing support component 42 is used to reliably support the membrane, and the hot pressing down component 43 can apply a precise downward pressing force to the membrane to achieve hot pressing treatment of the membrane. The shaping conduction device 5 includes a conduction platform 54, a guide conveyor belt 51, and a thermal compensation assembly 53. The conduction platform 54 is mounted on the upper edge of the rolling operation frame 2, with the guide conveyor belt 51 and the thermal compensation assembly 53 respectively located at opposite ends of the conduction platform 54. The conduction platform 54 is connected to the aforementioned hot pressing assembly 43. The guide conveyor belt 51 extends and guides into the coil storage box 1. A clamping and shaping roller group 52 is provided between the guide conveyor belt 51 and the thermal compensation assembly 53 for shaping the coil. In addition, a cooling jet device 6 is provided on the rolling operation frame 2. This cooling jet device 6 is located on the side edge of the guide conveyor belt 51, with its air outlet located above the guide conveyor belt 51, enabling rapid cooling of the coil.
[0048] The rolling operation frame 2 has an overall inclined structure, which allows the coil to run from bottom to top: after the coil is input by the coil introduction component 3, it is hot-pressed in coordination with the hot-pressing down-pressing component 43 and the hot-pressing support component 42, and then enters the clamping and shaping roller group 52 for shaping through the equipment conduction platform 54; the thermal compensation component 53 maintains the shaping temperature, and the cooling jet device 6 jets cooling to the moving coil, and finally is guided by the guide conveyor belt 51 to the coil storage box 1 for storage.
[0049] During operation, the coil is first introduced and hot pressed. The coil enters the inclined rolling operation frame 2 through the coil introduction component 3. The hot pressing down component 43 and the hot pressing support component 42 apply bidirectional hot pressing to the coil to achieve material melting and compounding; then shaping and temperature control are performed. The hot-pressed coil enters the equipment conduction platform 54 and is mechanically shaped by the clamping shaping roller group 52. At the same time, the thermal compensation component 53 prevents a sudden drop in temperature by continuously supplying heat; finally, cooling and winding are performed. When the coil is transmitted through the guide conveyor belt 51, the cooling jet device 6 sprays air flow above the belt to force cooling, and finally the coil is introduced into the coil storage box 1 to complete the winding.
[0050] During the operation of this embodiment, an inclined tension control is formed. The inclined design of the rolling operation frame 2 enables the coil material to be naturally tensioned under the action of gravity, reducing traction loss; the inclined rolling operation frame 2 reduces the traction energy consumption of the coil material by more than 30%, and the production line speed is increased to 15 m / min; a stepped temperature control is formed during the overall operation process. The hot pressing and pressing-down component 43 provides the high temperature (150 - 180 °C) required for melting, the heat compensation component 53 maintains medium-temperature shaping (80 - 100 °C), and the cooling air jet device 6 realizes low-temperature curing (<50 °C); the heat compensation component 53 and the clamping and shaping roller group 52 cooperate to eliminate thermal stress, and the flatness deviation of the coil material is ≤0.5 mm / m.
[0051] Embodiment 2. As a further structural design of the above embodiment, please refer to Figure 1 and Figure 2 , on this basis, for the specific implementation structure of the coil material introduction component 3, the design of this embodiment is as follows:
[0052] The coil material introduction component 3 is arranged at the input end of the rolling operation frame 2. The input end of the rolling operation frame 2 is constructed with an introduction part 21 extending obliquely upward, providing a specific inclined guiding path for the input of the coil material. The coil material introduction component 3 specifically includes a number of input support shafts 31 arranged in parallel between the introduction parts 21. These input support shafts 31 can stably support the coil material, ensuring that the coil material remains flat during the input process. Lateral limiting frames 32 are respectively arranged on both sides of the input support shafts 31. The lateral limiting frames 32 on both sides are slidably sleeved on the input support shafts 31 in a symmetrical manner, which can limit the lateral position of the coil material and prevent the coil material from shifting during the transmission process. In addition, a spacing adjustment screw 33 is provided, which connects the lateral limiting frames 32 with the introduction part 21. At the same time, an adjustment control handle 34 installed on the introduction part 21 is drivingly connected to the spacing adjustment screw 33. The operator can rotate the adjustment control handle 34 to drive the spacing adjustment screw 33 to rotate, thereby realizing the sliding of the lateral limiting frames 32 on both sides on the input support shafts 31, so as to adjust the spacing between the two lateral limiting frames 32.
[0053] When different-width waterproof coil materials need to be introduced, the operator rotates the adjustment control handle 34, and the spacing adjustment screw 33 rotates accordingly, driving the lateral limiting frames 32 on both sides to slide on the input support shafts 31, and adjusting the spacing between the two lateral limiting frames 32 to a position suitable for the width of the coil material; then the waterproof coil material is placed on the input support shafts 31. Under the limitation of the lateral limiting frames 32, the coil material is smoothly input into the rolling operation frame 2 obliquely upward along the introduction part 21 and enters subsequent processes such as hot pressing and shaping.
[0054] Embodiment 3. As a further structural design of the above embodiment, please refer to Figure 1 ,Figure 3 , Figure 4 and Figure 5 , on this basis, for the specific implementation structure of the coil hot pressing device 4, this embodiment is designed as follows:
[0055] The pressing and supporting framework 41 is composed of a top bearing plate 411, a bottom bearing plate 412, and supporting columns 413 connecting the two. The hot pressing support assembly 42 includes a heating and pressing plate 421 slidably installed on the supporting columns 413, and a hot pressing hydraulic cylinder 422 fixed to the top bearing plate 411, and its output end drives the heating and pressing plate 421 to perform the pressing action. The hot pressing downward assembly 43 includes a support substrate 431, which is slidably installed on the supporting columns 413 and is located above the bottom bearing plate 412; a plurality of parallel plate grooves 432 are provided on the support substrate 431, internal groove shafts 434 are arranged in each groove, and support rollers 433 are installed, and the rollers protrude through the plate surface roller receiving openings 437; transmission gear sets 435 are installed at the shaft ends of the support rollers 433, and adjacent gear sets are meshed and connected by transmission chains 436. The chains are controlled by a stepping motor drive system and are synchronized with the pressing frequency of the hot pressing hydraulic cylinder 422; a first-level elastic buffer column body 438 is provided at the bottom of the bottom bearing plate 412 to vertically support the support substrate 431.
[0056] Hot pressing stage: The hot pressing hydraulic cylinder 422 drives the heating and pressing plate 421 to press downward, and cooperates with the support substrate 431 and the support rollers 433 to apply hot pressing to the coil; the heating and pressing plate 421 (active pressing) and the support rollers 433 (dynamic support) form a two-way pressing system to ensure the uniformity of the hot melt penetration depth; the support rollers 433 and the heating and pressing plate 421 are dynamically matched, the hot pressing uniformity is increased by 50%, and the bubble defect rate is reduced to less than 0.2%;
[0057] Roller synchronous transmission stage: The stepping motor drives the transmission gear sets 435 to rotate through the transmission chains 436, so that the support rollers 433 uniformly convey the coil in the pressing gap; mechanical synchronous control, the transmission chains 436 accurately link the action cycles of the transmission gear sets 435 and the hot pressing hydraulic cylinder 422, realizing a zero-interval switch between "pressing - conveying" (the rollers immediately rotate when the pressing stops); the synchronous design of the transmission chains 436 enables the coil conveying accuracy to reach ±0.3 mm / time, eliminating pressing wrinkles;
[0058] The first-level elastic buffer column body 438 converts the hot pressing impact force into elastic potential energy, avoids rigid vibration damage to the coil structure of the support substrate 431, reduces the equipment impact energy consumption by 40%, and extends the service life of the hot pressing hydraulic cylinder 422 by more than 2 times.
[0059] Embodiment 4, as a further structural design of the above embodiment, please refer to [[ID=2l]] Figure 1 , Figure 3 , Figure 4 and Figure 5, for the coil hot pressing device 4, this embodiment also designs an inlet structure for the coil:
[0060] In this embodiment, sliding guide rods 441 are arranged along the side edges of the top bearing plate 411 and the bottom bearing plate 412 of the pressing support framework 41. Sliding blocks 442 are installed on the two sliding guide rods 441; an inlet support shaft 443 is fixedly connected between the two sliding blocks 442, and a number of inlet roller bodies 444 are installed thereon. A hydraulic drive push rod 445 is provided on the bottom substrate 447, and its pushing end is connected to the inlet roller body 444 through a drive push member 446. Both ends of the bottom substrate 447 support the sliding block 442 through secondary elastic buffer columns 448. An outlet guiding and supporting frame 414 is added to the output side of the pressing support framework 41 and is docked with the shaping and conducting device 5.
[0061] The hydraulic drive push rod 445 pushes the inlet support shaft 443 through the drive push member 446, so that the inlet roller body 444 is lifted or lowered to a position matching the thickness of the coil; the coil smoothly enters the hot pressing lower component 43 through the inlet roller body 444, and the secondary elastic buffer columns 448 absorb the impact vibration of the coil; the hydraulic drive push rod 445 transmits the thrust through the rigid drive push member 446, so that the inlet roller body 444 maintains horizontal lifting and lowering (deviation ≤ 0.1 mm); the secondary elastic buffer columns 448 and the primary elastic buffer columns 438 of the third embodiment form a cooperative shock absorption chain, and the frequency response range is expanded to 5 - 200 Hz; after hot pressing, the coil is supported by the outlet guiding and supporting frame 414 to prevent sagging and deformation and is accurately guided into the shaping and conducting device 5.
[0062] Embodiment Five, as a further structural design of the above embodiment, please refer to Figure 1 , Figure 3 and Figure 6 , for the specific implementation structure of the shaping and conducting device 5, this embodiment designs as follows:
[0063] Inside the support platform frame 531 of the thermal compensation component 53, a plurality of independent heating support cylinders 532 are provided, and heat energy is input through an external heat conduction connecting piece 533; a support plate 534 is fixedly arranged at the upper end of the support platform frame 531, and regular arranged openings are formed on its plate surface to expose the outer surface of the heating support cylinder 532, and the support plate 534 is docked with the outlet guiding and supporting frame 414.
[0064] The external heat conduction connecting piece 533 supplies heat to each heating support cylinder 532 independently, and the heat radiates to the bottom of the coil through the openings of the support plate 534; when the support roller body 433 of the hot pressing lower component 43 finishes hot pressing, the surface temperature of the coil is 150 ± 5 °C, and it is conducted to the exposed area of the heating support cylinder 532 of the thermal compensation component 53 through the outlet guiding and supporting frame 414 (temperature control 120 ± 3 °C), avoiding abnormal crystallization of the coil caused by temperature discontinuity, and the weather resistance of the product is improved by 30%.
[0065] The clamping and shaping roller set 52 is composed of a positioning and guiding roller 522, a guiding pressure roller 523, and a clamping pressure roller 524. The clamping pressure roller 524 is arranged at the output end position of the heating support cylinder 532. The positioning and guiding roller 522 and the guiding pressure roller 523 are connected to the frame of the equipment conduction platform 54 through a fixed support seat 521. The guiding pressure roller 523 acts obliquely above the clamping pressure roller 524 in a pressing manner, and the positioning and guiding roller 522 vertically presses against the input belt surface of the guiding transmission belt body 51.
[0066] In this embodiment, a three-roller collaborative shaping structure is designed. The coil is first pressed in the oblique clamping area between the clamping pressure roller 524 and the guiding pressure roller 523 (pressure 20 - 50 kN), and then vertically pressed into the guiding transmission belt body 51 through the positioning and guiding roller 522. The positioning and guiding roller 522 applies a vertical pressure to the belt surface of the guiding transmission belt body 51 to eliminate transmission slippage.
[0067] Among them, the oblique pressure angle θ of the guiding pressure roller 523 satisfies: tanθ = μ (μ is the friction coefficient between the coil and the roller body). The vertical pressure is decomposed into a horizontal tension force and a vertical shaping force to simultaneously improve the flatness and density of the coil. The first-stage elastic buffer cylinder 438 of the hot pressing and downward pressing assembly 43 and the oblique pressure of the guiding pressure roller 523 of the shaping conduction device 5 form a composite stress elimination mechanism, reducing the residual thermal stress of the coil by 60%.
[0068] Embodiment Six. As a further structural design of the above embodiment, please refer to Figure 6 and Figure 7 , for the specific implementation structure of the cooling air jet device 6, the design of this embodiment is as follows:
[0069] The cooling air jet device 6 includes a mounting frame 61, a steering component 62 assembled at the bottom of the mounting frame 61, and a cold air supply pump 63 arranged on the steering component 62. The cold air supply pump 63 is connected to a cold air jet head 64 through a hose. A support top cover 65 is also installed on the steering component 62, and the support top cover 65 bears a reciprocating movement module 66. The cold air jet head 64 is installed on the guide rail of the reciprocating movement module 66 through a hoisting slider.
[0070] In this embodiment, the guide rail stroke of the reciprocating movement module 66 covers the full width of the guiding transmission belt body 51. The cold air supply pump 63 outputs cold air at 5 - 10 °C, and the cold air jet head 64 scans horizontally along the guide rail (speed 0.5 - 2 m / s) under the drive of the reciprocating movement module 66.
[0071] The hot pressing - cooling temperature curve of the present invention is designed as follows:
[0072] The output coil temperature of the support roll body 433 of the hot pressing lower pressing component 43 is 150°C → the temperature is controlled at 120°C by the thermal compensation component 53 (Example 5) → the cooling jet device 6 drops to 50°C within 2 s, realizing stepped cooling, and the crystallinity of the coil is increased by 15%.
[0073] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention.
[0074] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A waterproofing coil production device, comprising a coil storage box (1) and a rolling operation frame (2); a coil introduction component (3), a coil hot pressing device (4) and a shaping conduction device (5) are sequentially arranged on the upper portion of the frame of the rolling operation frame (2) along the direction of coil travel; and the device is characterized in that: The coil hot pressing device (4) comprises a pressing support structure (41), and a hot pressing support assembly (42) and a hot pressing down assembly (43) installed inside the pressing support structure (41); the pressing support structure (41) is mounted on the upper edge of the frame of the rolling operation frame (2); the hot pressing support assembly (42) is used to support the coil, and the hot pressing down assembly (43) is used to apply a downward pressing force to the coil; The shaping conduction device (5) comprises a device conduction platform (54), a guide conveyor belt (51) and a thermal compensation component (53); the device conduction platform (54) is mounted on the upper edge of the frame of the rolling operation frame (2); the guide conveyor belt (51) and the thermal compensation component (53) are respectively arranged at two ends of the device conduction platform (54); the device conduction platform (54) is connected to the aforementioned hot pressing down-pressing component (43); the guide conveyor belt (51) extends and guides into the coil storage box (1); a clamping shaping roller group (52) is arranged between the guide conveyor belt (51) and the thermal compensation component (53); The rolling operation frame (2) is further provided with a cooling jet device (6); the cooling jet device (6) is located on the side edge of the guide conveyor belt body (51), and its air outlet end is provided in the area above the guide conveyor belt body (51); The entire frame of the rolling operation frame (2) is arranged in an inclined structure, so that the coiled material runs in an inclined state from bottom to top in the equipment: the coiled material is input by the coiled material introduction component (3), processed by the coiled material hot pressing device (4) and the shaping conduction device (5) in sequence, and finally guided by the guide conveyor belt body (51) to the coiled material storage box (1) for storage.
2. The waterproof coiled material production equipment according to claim 1, characterized in that, The coiled material introduction assembly (3) is arranged at the input end of the rolling operation frame (2), and the input end of the rolling operation frame (2) is configured with an introduction portion (21) extending obliquely upward; The coiled material introduction component (3) comprises: a plurality of input support shafts (31) arranged in parallel between the introduction portions (21); Lateral limit frames (32) are provided on both sides of the input support shaft (31), and the lateral limit frames (32) on both sides are slidably sleeved on the input support shaft (31) in a symmetrical manner; A spacing adjustment screw (33) connects the lateral limit frame (32) to the introduction portion (21); An adjusting control handle (34) is mounted on the introduction portion (21) and is drivingly connected to the spacing adjustment screw (33).
3. The waterproof coiled material production equipment according to claim 1, characterized in that, The pressed support structure (41) comprises a top bearing plate (411) and a bottom bearing plate (412), wherein the top bearing plate (411) and the bottom bearing plate (412) are fixedly connected via support columns (413); The hot pressing support assembly (42) comprises: The heating and pressing plate (421) is located below the top bearing plate (411) and is slidably mounted on the support columns (413). The hot pressing hydraulic cylinder (422) is arranged on the top of the top bearing plate (411), and its output end is drivingly connected to the heating and pressing plate (421) to perform the pressing action.
4. The waterproof coiled material production equipment according to claim 3, characterized in that, The hot pressing and downward pressing assembly (43) includes a support base plate (431), which is arranged above the bottom bearing plate (412) and is slidably mounted on the support columns (413). A number of parallel plate grooves (432) are formed on the plate body of the support base plate (431), and internal groove shafts (434) are correspondingly installed in each plate groove (432). A number of support rollers (433) are arranged on each internal groove shaft (434), and a roller accommodating opening (437) corresponding to the plate groove (432) is provided on the plate surface of the support base plate (431). The support rollers (433) are located in the roller accommodating opening (437) and their roller surfaces protrude from the plate surface.
5. The waterproof coiled material production equipment according to claim 4, characterized in that A transmission gear set (435) is installed at the shaft end of the support roller (433), and adjacent transmission gear sets (435) are meshed and connected through a transmission chain (436). The transmission chain (436) is connected to a stepping motor drive system; the transmission frequency of the transmission chain (436) is synchronized with the pressing frequency of the hot pressing hydraulic cylinder (422).
6. The waterproof coiled material production equipment according to claim 5, characterized in that, Sliding guide rods (441) are also provided on the side edges of the top bearing plate (411) and the bottom bearing plate (412), and sliding blocks (442) are slidably mounted on both sliding guide rods (441); an introduction support shaft (443) is fixedly connected between the two sliding blocks (442). The introduction support shaft (443) is located on the input side of the pressing support structure (41), and a number of introduction roller bodies (444) are installed thereon. A bottom base plate (447) is further provided at the bottom of the pressing support structure (41), and a hydraulic drive push rod (445) is installed on the bottom base plate (447). Its pushing end is connected to the introduction roller body (444) through a drive push member (446).
7. The waterproof coiled material production equipment according to claim 1, characterized in that, An output-side discharge guiding and supporting frame (414) is further provided on the output side of the pressing support structure (41), and the discharge guiding and supporting frame (414) is docked with the shaping and conducting device (5).
8. The waterproof roll production equipment according to claim 7, characterized in that, The main structure of the thermal compensation component (53) is composed of a support platform frame (531), and a plurality of independently arranged heating support cylinders (532) are configured inside the support platform frame (531). Each heating support cylinder (532) realizes heat energy input through an external heat conduction connecting piece (533). A support plate (534) is fixedly provided on the upper end surface of the support platform frame (531). The support plate (534) is docked with the discharge guiding and supporting frame (414), and a number of regularly arranged openings are formed in the plate surface area of the support plate (534). The cylindrical part of the heat conduction joint (533) is exposed through the openings.
9. The waterproof coiled material production equipment according to claim 8, characterized in that, The clamping and shaping roller set (52) is composed of a positioning and guiding roller (522), a guiding pressure roller (523) and a clamping pressure roller (524). Among them, the clamping pressure roller (524) is arranged inside the frame of the rolling operation frame (2) and is disposed at the output end position of the heating support cylinder (532); The positioning and guiding roller (522) and the guiding pressure roller (523) are axially connected through a fixed support seat (521), and the two fixed support seats (521) are respectively fixedly connected to the frame structure of the equipment conduction platform (54); the guiding pressure roller (523) acts on the upper operation area of the clamping pressure roller (524) in an inclined pressing manner, and the positioning and guiding roller (522) forms a vertical pressing relationship with the input belt surface of the guiding conveyor belt body (51).
10. The waterproof coiled material production equipment according to claim 9, characterized in that, The cooling air jet device (6) includes a mounting frame (61), a steering component (62) assembled at the bottom of the mounting frame (61), and a cold air supply pump (63) arranged on the steering component (62); the cold air supply pump (63) is connected to a cold air jet head (64) through a hose; A support top cover (65) is further installed on the steering component (62), and the support top cover (65) bears a reciprocating movement module (66); the cold air jet head (64) is installed on the guide rail of the reciprocating movement module (66) through a hoisting slider.