Automobile carpet rapid cooling and setting device

CN122976006APending Publication Date: 2026-10-27CHANGCHUN XUYANG FAURECIA ACOUSTICS&SOFT TRIM CO LTD
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Patent Information

Application Number
CN202611478008.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-22
Publication Date
2026-10-27

AI Technical Summary

Benefits of technology

[0020](1)、该汽车地毯快速冷却定型装置,通过降温定型机构与施压限位机构的气流闭环联动,构建上下双向冷却体系,鼓风机产生的冷风经主风管、引风管精准导入定型模具导风槽,通过均风顶块均流后从穿风槽垂直直吹地毯底部,实现底部均匀散热,同时底部换热后的热风经输风管汇入集风箱,多余气流通过排气管排出后,经偏风板导向均匀吹向地毯顶部,形成底部直冷、顶部风冷的协同冷却效果,上下气流相互配合、互补强化,既避免单面冷却局部过热、温差不均的缺陷,又大幅提升散热效率,显著缩短定型周期,保证地毯各部位冷却一致性,从源头减少翘曲和变形。

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Abstract

The application discloses a kind of automobile carpet quick cooling setting device, including setting in cooling setting mechanism and pressure limiting mechanism between automobile carpet body, the cooling setting mechanism includes bearing bottom frame, the front and rear of both sides of the top of bearing bottom frame are fixedly installed rectangular air frame by opening opening, the present application relates to automobile carpet cooling setting technical field.This automobile carpet quick cooling setting device, by the airflow closed loop linkage of cooling setting mechanism and pressure limiting mechanism, constructs two-way cooling system, cold wind generated by air blower is accurately introduced into the air guide groove of setting mold through main air pipe, air guide pipe, after uniform flow by air distribution top block, vertically straight blows the bottom of carpet from air passage, realizes the uniform heat dissipation of bottom, while the hot air after bottom heat exchange is converged into air collecting box by air conveying pipe, after excess airflow is discharged through exhaust pipe, by deflection air guide plate is uniformly blown to the top of carpet, forms the collaborative cooling effect of bottom direct cooling, top air cooling.
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Description

Technical Field

[0001] This invention relates to the field of automotive carpet cooling and shaping technology, specifically to an automotive carpet rapid cooling and shaping device. Background Technology

[0002] As a key component of automotive interiors, car carpets serve multiple functions, including sound insulation, noise reduction, slip and dust prevention, and enhancing the comfort and aesthetics of the vehicle interior. The quality of their production and processing directly affects the overall quality and performance of the automotive interior. During the production process of car carpets, after high-temperature processes such as hot pressing and injection molding, they need to be cooled and shaped in a timely manner to fix the shape, size, and texture of the carpet. This prevents problems such as warping, deformation, wrinkles, and dimensional deviations during subsequent use, while also ensuring the flatness and structural stability of the carpet surface to meet automotive assembly precision and usage standards.

[0003] Currently, automotive carpet cooling and shaping methods mostly employ natural air cooling, single-sided air blowing cooling, or simple mold pressing, which have many significant drawbacks in practical applications, such as:

[0004] 1. Low cooling efficiency and long setting cycle: Natural air cooling relies on the natural circulation of ambient air for heat dissipation, resulting in slow cooling speed. The setting time for a single carpet piece is long, and the production efficiency is extremely low, which cannot meet the requirements of large-scale mass production. Traditional single-sided air blowing cooling can only dissipate heat on one side of the carpet. Heat cannot be quickly and evenly dissipated from the inside of the carpet and on both sides, which can easily lead to local overheating and uneven cooling. This results in inconsistent shrinkage in different parts of the carpet, further aggravating the risk of deformation and warping, and seriously affecting the product qualification rate.

[0005] 2. Poor shaping and fit, insufficient product precision. Existing simple shaping molds are mostly rigid fixed structures, which can only limit the edge of the carpet and cannot achieve full-range fitting and pressure according to the complex curved surface, groove, and texture of the carpet. When the carpet is hot, it is easy for the carpet to rebound due to its own stress during the cooling process, resulting in problems such as groove collapse, blurred texture and dimensional deviation. At the same time, there is a lack of targeted support structure, and the middle of the carpet is prone to sagging and deformation due to gravity. It cannot be accurately matched with the car chassis during subsequent assembly, which greatly reduces the product's adaptability and use value.

[0006] 3. Limited functionality and weak production support: Existing cooling and shaping devices only have basic cooling and simple shaping functions. They cannot simultaneously complete auxiliary operations such as impurity cleaning, flexible fitting and pressure application, and demolding protection during the cooling process. During carpet production, impurities such as fiber lint and dust are easily left on the surface. If they cannot be cleaned in time during the cooling and shaping stage, additional manual cleaning procedures are required, increasing labor costs and production time. Furthermore, traditional rigid pressure structures are prone to sticking to the carpet surface after cooling. Manual demolding can easily cause damage and scratches to the carpet, affecting the product's appearance quality. At the same time, the low demolding efficiency further restricts the overall production pace.

[0007] Therefore, a rapid cooling and shaping device for automotive carpets is designed to provide uniform and efficient cooling, precise shaping and fitting, and strong adaptability, in order to solve many problems in the existing technology and improve the production quality and efficiency of automotive carpets. Summary of the Invention

[0008] To address the shortcomings of existing technologies, this invention provides a rapid cooling and shaping device for automotive carpets, which solves the problems of low cooling and shaping efficiency and poor adhesion of existing automotive carpets.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a rapid cooling and shaping device for automotive carpets, comprising an automotive carpet body disposed between a cooling and shaping mechanism and a pressure limiting mechanism. The cooling and shaping mechanism includes a load-bearing base frame. Rectangular air frames are fixedly installed on the front and rear parts of the top two sides of the load-bearing base frame through openings. A shaping mold is fixedly connected to the top of the rectangular air frame. Several air ducts are provided on the top of the shaping mold, extending to the bottom. An air guide groove communicating with the air duct is provided on the top of the shaping mold. A main air duct is fixedly installed on one side of the rectangular air frame through a bracket. An air duct is fixedly installed on one side of the inner cavity of the air guide groove through an opening. One end of the air duct is fixedly connected to a nearby main air duct. Air supply pipes are connected to the front and rear sides of the bottom of the main air duct. A blower is fixedly installed on the bottom of the inner cavity of the rectangular air frame through an opening.

[0010] Preferably, sliding cylinders are fixedly installed on both sides of the inner cavity of the rectangular wind frame, and guide supports are slidably installed on the inner side of the sliding cylinders. A wind equalization top block that cooperates with the air passage is fixedly installed on the top of the guide supports, and several wind equalization top blocks are provided. A square frame is fixedly installed at the bottom of the guide supports. A hook groove is opened on the side of the top of the square frame near the main air duct, and vertical sliding openings are opened on the opposite sides of the rectangular wind frames on both sides.

[0011] Preferably, a rectangular slider is slidably installed on the inner side of the vertical sliding opening, and sealing baffles are fixedly installed on both sides of the rectangular slider. The sealing baffles are in contact with the rectangular air frame. A hook plate is fixedly installed on one side of the sealing baffle located inside the rectangular air frame, and a flat sliding plate is fixedly installed on one side of the sealing baffle located outside the rectangular air frame. A circular concave cylinder is fixedly installed on the top of the flat sliding plate.

[0012] Preferably, a U-shaped frame is slidably installed on the front and rear sides of the top of the load-bearing base frame through openings, a horizontal support plate is fixedly installed on the top of the U-shaped frame, a first magnetic plate is fixedly installed on the front and rear sides of the top of the horizontal support plate through openings, and casters are installed on the front and rear sides of the bottom of the load-bearing base frame.

[0013] Preferably, the pressure limiting mechanism includes four supporting vertical frames, which are installed on the front and rear sides of the top of the load-bearing base frame. A rotating column is rotatably installed on the inner side of each supporting vertical frame via a rotating component. An upper top frame is fixedly installed on the top of each rotating column. The upper top frames on the same side are fixedly installed with a bracket. An inclined support plate that cooperates with the rotating column is fixedly installed on one side of each supporting vertical frame.

[0014] Preferably, an air collection box is fixedly installed at the bottom of the upper frame by a fixing plate. An arc-shaped airbag is fixedly installed at the bottom of the air collection box through an opening. Exhaust pipes are fixedly installed at the front and rear of opposite sides of the air collection boxes through openings. An exhaust mesh plate is fixedly installed on the inner side of the exhaust pipe. A retractable rod is slidably installed on the inner side of the exhaust mesh plate. A stop block is fixedly installed at one end of the retractable rod located inside the air collection box. A spring is sleeved on the surface of the retractable rod between the stop block and the exhaust mesh plate. A sealing plate is fixedly installed at the end of the retractable rod located outside the air collection box.

[0015] Preferably, the supporting vertical frame has a rotating vertical opening on the side near the rectangular wind frame, and an L-shaped lifting rod is fixedly installed at the bottom of the rotating column. One end of the L-shaped lifting rod passes through the rotating vertical opening and extends to the outside of the rotating vertical opening. A roller guide is rotatably installed at the end of the L-shaped lifting rod extending to the outside of the rotating vertical opening through a bearing component, and the roller guide is in contact with the bottom of the flat slide plate.

[0016] Preferably, the surface of the rotating column is provided with a lifting groove, and a horizontal slide frame is slidably installed between the inner sides of the two lifting grooves on the same side. Both ends of the horizontal slide frame are fixedly installed with positioning rods, and the bottom end of the positioning rods extends to the inner side of the circular concave cylinder.

[0017] Preferably, a deflector plate is fixedly installed on the top of the upper frame by a fixing block, and a second magnetic plate that works in conjunction with the first magnetic plate is fixedly installed on the bottom of the deflector plate by opening an opening.

[0018] Preferably, a nylon rope is fixedly installed at the bottom of the deflector plate by a fixing block, and a plurality of nylon ropes are provided. A striking ball is fixedly installed at the bottom end of the nylon rope, and the striking ball is located on the inner side of the car carpet body.

[0019] This invention provides a rapid cooling and shaping device for automotive carpets. Compared with existing technologies, it has the following advantages:

[0020] (1) The rapid cooling and shaping device for car carpets constructs a two-way cooling system by linking the cooling and shaping mechanism with the pressure limiting mechanism through a closed-loop airflow. The cold air generated by the blower is precisely introduced into the air guide groove of the shaping mold through the main air pipe and the exhaust pipe. After being evenly distributed by the top air distribution block, it blows vertically to the bottom of the carpet through the air channel to achieve uniform heat dissipation at the bottom. At the same time, the hot air after heat exchange at the bottom is collected into the air collection box through the air supply pipe. The excess airflow is discharged through the exhaust pipe and then evenly blown to the top of the carpet through the deflector plate, forming a synergistic cooling effect of direct cooling at the bottom and air cooling at the top. The upper and lower airflows cooperate and complement each other to strengthen each other, which not only avoids the defects of local overheating and uneven temperature difference in single-sided cooling, but also greatly improves the heat dissipation efficiency, significantly shortens the shaping cycle, ensures the uniform cooling of all parts of the carpet, and reduces warping and deformation from the source.

[0021] (2) This rapid cooling and shaping device for automotive carpets achieves a shaping structure with flexible pressure at the top, multi-point support in the middle, and rigid limiting at the edges through the cooperation of the pressure limiting mechanism and the cooling shaping mechanism. The rotating column drives the upper frame to flip and position, and the positioning rod is locked and fixed with the round concave cylinder to ensure the stability of the pressure reference. The arc-shaped airbag expands adaptively with the cooling airflow, applying uniform and flexible pressure to fit the complex curved surface of the carpet, suppressing cooling stress rebound, and ensuring that the grooves are full and the texture is clear. At the same time, the second magnetic plate and the first magnetic plate are magnetically linked, driving the horizontal support frame to rise, providing multi-point support to the middle of the carpet, and preventing deformation due to gravity. The actions of each component are synchronized and their functions are complementary. Rigid positioning ensures the reference, flexible pressure fits the contour, and magnetic support reinforces the middle, comprehensively improving the shaping accuracy, reducing dimensional errors, and enhancing the product's assembly adaptability.

[0022] (3) The rapid cooling and shaping device for car carpets allows the cooling airflow to impact the striking ball under the deflector plate while completing heat dissipation, causing it to irregularly beat the carpet surface and automatically clean residual lint and dust without additional procedures. After shaping, the arc-shaped airbag automatically contracts as the air pressure decreases, releasing the flexible pressure and preventing it from sticking to the carpet. When the top frame flips and resets, the magnetic attraction disappears, and the horizontal support frame descends and lifts the carpet simultaneously, achieving automatic demolding without damage and preventing damage during manual handling. The three links of airflow utilization, impurity cleaning, and safe demolding are seamlessly connected and complementary, simplifying the production process, reducing labor and loss costs, and improving production adaptability and convenience. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a bottom view of the cooling and shaping mechanism and the pressure limiting mechanism of the present invention.

[0025] Figure 3 This is a schematic diagram of the cooling and shaping mechanism structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the U-shaped frame, the horizontal support plate frame, and the first magnetic plate structure of the present invention;

[0027] Figure 5 This is a cross-sectional structural diagram of the load-bearing base frame, rectangular wind frame, and shaping mold of the present invention;

[0028] Figure 6 For the present invention Figure 5 A magnified view of a section at point A in the middle;

[0029] Figure 7 This is a schematic diagram of the hook groove, rectangular slider, and bent hook plate structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the molding die, air duct, and air guide duct of the present invention;

[0031] Figure 9 This is a side view of the cooling and shaping mechanism, the pressure limiting mechanism, and the automotive carpet body structure of the present invention;

[0032] Figure 10 This is a schematic diagram of the pressure limiting mechanism structure of the present invention;

[0033] Figure 11 This is a schematic diagram of the transverse slide and positioning rod structure of the present invention;

[0034] Figure 12 This is a schematic diagram of the wind deflector, second magnetic plate, nylon rope, and striking ball structure of the present invention.

[0035] Figure 13 This is a schematic diagram of the roller guide wheel, lifting chute, and transverse slide frame structure of the present invention;

[0036] Figure 14 This is a cross-sectional view of the air collection box structure of the present invention;

[0037] Figure 15 For the present invention Figure 14 A magnified view of a section at point B.

[0038] In the diagram: 1. Cooling and shaping mechanism; 2. Pressure limiting mechanism; 3. Car carpet body; 101. Load-bearing base frame; 102. Rectangular air frame; 103. Shaping mold; 104. Air duct; 105. Air guide duct; 106. Air intake duct; 107. Main air duct; 108. Air delivery duct; 109. Blower; 110. Sliding cylinder; 111. Guide slide support frame; 112. Air distribution top block; 113. Square frame; 114. Vertical sliding opening; 115. Hook groove; 116. Rectangular slider; 117. Hook plate; 118. Sealing baffle; 119. Flat sliding plate; 120. Circular concave cylinder; 121. U-shaped frame; 122. 123. Horizontal support plate; 124. First magnetic plate; 205. Casters; 206. Support vertical frame; 207. Rotating column; 208. Top frame; 209. Air collection box; 2000. Arc-shaped airbag; 2001. Exhaust pipe; 201. Exhaust mesh plate; 202. Retracting rod; 203. Stop block; 210. Spring; 211. Sealing plate; 212. Inclined support plate; 213. Rotating vertical opening; 214. L-shaped lifting rod; 215. Roller guide wheel; 216. Lifting chute; 217. Horizontal slide frame; 218. Positioning rod; 219. Deflector plate; 220. Second magnetic plate; 221. Nylon rope; 222. Striking ball. Detailed Implementation

[0039] 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.

[0040] Please see Figures 1-15 The present invention provides a technical solution: a rapid cooling and shaping device for automotive carpets, comprising an automotive carpet body 3 disposed between a cooling and shaping mechanism 1 and a pressure limiting mechanism 2;

[0041] Please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The diagram illustrates the overall structure of the cooling and shaping mechanism 1. The cooling and shaping mechanism 1 includes a load-bearing base frame 101. Rectangular air frames 102 are fixedly installed on the front and rear sides of the top of the load-bearing base frame 101 through openings. A shaping mold 103 is fixedly connected to the top of the rectangular air frames 102. The shaping mold 103 is made of cast aluminum alloy with a hard anodized, wear-resistant surface; its shape matches the partial curved surface of an automotive carpet. Several air ducts 104 are provided on the top of the shaping mold 103, extending to the bottom. The top of the mold 103 is provided with an air guide 105 that communicates with the air passage 104. A main air duct 107 is fixedly installed on one side of the rectangular air frame 102 by a bracket. An air duct 106 is fixedly installed on one side of the inner cavity of the air guide 105 by opening. One end of the air duct 106 is fixedly connected to the adjacent main air duct 107. Air supply pipes 108 are connected to the front and rear sides of the bottom of the main air duct 107. A blower 109 is fixedly installed at the bottom of the inner cavity of the rectangular air frame 102 by opening. The blower 109 is a centrifugal blower.

[0042] Sliding cylinders 110 are fixedly installed on both sides of the inner cavity of the rectangular wind frame 102. A guide support frame 111 is slidably installed on the inner side of the sliding cylinder 110. A wind equalization top block 112 that cooperates with the air passage 104 is fixedly installed on the top of the guide support frame 111, and several wind equalization top blocks 112 are provided. A square frame 113 is fixedly installed at the bottom of the guide support frame 111. A hook groove 115 is opened on the side of the top of the square frame 113 near the main air duct 107. A vertical sliding opening 114 is opened on the opposite side of the two rectangular wind frames 102.

[0043] A rectangular slider 116 is slidably installed on the inner side of the vertical sliding port 114. A sealing baffle 118 is fixedly installed on both sides of the rectangular slider 116. When the surface of the sealing baffle 118 is covered with rubber and is in contact with the rectangular air frame 102, it seals the vertical sliding port 114. The sealing baffle 118 is in contact with the rectangular air frame 102. A hook plate 117 is fixedly installed on one side of the sealing baffle 118 located inside the rectangular air frame 102. A flat sliding plate 119 is fixedly installed on one side of the sealing baffle 118 located outside the rectangular air frame 102. A round concave cylinder 120 is fixedly installed on the top of the flat sliding plate 119.

[0044] U-shaped frames 121 are slidably installed on the front and rear sides of the top of the load-bearing base frame 101 through openings. A horizontal support plate 122 is fixedly installed on the top of the U-shaped frame 121. Both the U-shaped frame 121 and the horizontal support plate 122 are made of aluminum alloy and are lightweight. A first magnetic plate 123 is fixedly installed on the front and rear sides of the top of the horizontal support plate 122 through openings. Universal wheels 124 are installed on the front and rear sides of the bottom of the load-bearing base frame 101.

[0045] Please refer to Figure 10 , Figure 11, Figure 12 , Figure 13 , Figure 14 and Figure 15 The structure of the pressure limiting mechanism 2 is shown. The pressure limiting mechanism 2 includes four supporting vertical frames 201. The four supporting vertical frames 201 are installed on the front and rear of the top two sides of the load-bearing base frame 101. A rotating column 202 is rotatably installed on the inner side of the supporting vertical frame 201 through a rotating component. An upper top frame 203 is fixedly installed on the top of the rotating column 202. The upper top frames 203 on the same side are fixedly installed with brackets. An inclined support plate 212 that cooperates with the rotating column 202 is fixedly installed on one side of the supporting vertical frame 201.

[0046] An air collection box 204 is fixedly installed at the bottom of the top frame 203 by a fixing plate. An arc-shaped airbag 205 is fixedly installed at the bottom of the air collection box 204 by opening. An exhaust pipe 206 is fixedly installed at the front and rear of the opposite side of the two air collection boxes 204 by opening. An exhaust mesh plate 207 is fixedly installed on the inner side of the exhaust pipe 206. A retractable rod 208 is slidably installed on the inner side of the exhaust mesh plate 207. A stop block 209 is fixedly installed at one end of the retractable rod 208 located inside the air collection box 204. A spring 210 is sleeved on the surface of the retractable rod 208 and between the stop block 209 and the exhaust mesh plate 207. A sealing plate 211 is fixedly installed at one end of the retractable rod 208 located outside the air collection box 204.

[0047] A rotating vertical opening 213 is provided on one side of the support vertical frame 201 near the rectangular wind frame 102. An L-shaped lifting rod 214 is fixedly installed at the bottom of the rotating column 202. One end of the L-shaped lifting rod 214 passes through the rotating vertical opening 213 and extends to the outside of the rotating vertical opening 213. A roller guide wheel 215 is rotatably installed at the end of the L-shaped lifting rod 214 that extends to the outside of the rotating vertical opening 213 through a bearing component. The roller guide wheel 215 is in contact with the bottom of the flat slide plate 119.

[0048] The surface of the rotating column 202 is provided with a lifting slide groove 216. A horizontal slide frame 217 is slidably installed between the inner sides of the two lifting slide grooves 216 on the same side. Positioning rods 218 are fixedly installed at both ends of the horizontal slide frame 217, and the bottom end of the positioning rods 218 extends to the inner side of the cylindrical concave cylinder 120. A deflector plate 219 is fixedly installed on the top of the upper top frame 203 by a fixing block. A second magnetic plate 220 that works in conjunction with the first magnetic plate 123 is fixedly installed at the bottom of the deflector plate 219 by opening. Both the first magnetic plate 123 and the second magnetic plate 220 are high-strength permanent magnet plates.

[0049] A nylon rope 221 is fixedly installed at the bottom of the eccentric plate 219 by a fixing block, and several nylon ropes 221 are provided. A striking ball 222 is fixedly installed at the bottom end of the nylon rope 221. The striking ball 222 is made of rubber and is located on the inner side of the car carpet body 3.

[0050] In use, first place the car carpet body 3 on top of several shaping molds 103, and align the four grooves of the car carpet body 3 with the shaping molds 103. At this time, the top block 112 is still located on top of the shaping mold 103, so the car carpet body 3 is not yet completely attached to the top of the shaping mold 103. After the car carpet body 3 is placed, hold the horizontal slide frame 217 on both sides and push the rotating column 202 to drive the upper top frame 203 on both sides to rotate until the upper top frame 203 is parallel to the top of the car carpet body 3. At the same time, several hitting balls 222 also fall onto the top of the car carpet body 3. While the rotating column 202 rotates, the synchronously rotating L-shaped lifting rod 214 also drives the roller guide wheel 215 to slowly lower, thereby causing the rectangular slider to slide down. 116 drives the square frame 113, guide slide support frame 111, and air distribution block 112 to descend synchronously. Then, the air distribution block 112 retracts to the inside of the rectangular air frame 102, and the groove of the car carpet body 3 is completely attached to the top of the shaping mold 103. Then, the downward sliding frame 217 uses the sliding guide of the lifting slide groove 216 to make the positioning rod 218 insert into the inside of the circular concave cylinder 120 to fix the rotating column 202. After the upper top frame 203 is flipped, the second magnetic plate 220 and the first magnetic plate 123 also generate attraction, which causes the U-shaped frame 121 to push the horizontal support plate frame 122 to rise and support the middle of the bottom of the car carpet body 3, so as to prevent the car carpet body 3 from deforming after cooling and shaping. Then, the blower 109 is started to blow air upward. When the blower 109 starts, the air volume gradually increases. During the initial blowing, the cold air blows upward and first contacts the air distribution block 112 for air distribution. Then, the air passes through the air passage 104 and contacts the bottom of the car carpet body 3, thereby cooling it down. However, since the car carpet body 3 is attached to the top of the molding mold 103, the air entering the air passage 104 for cooling is guided by the air guide 105 into the air intake duct 106. Then, the air passes through the air intake duct 106, the main air duct 107, and the air supply duct 108 into the inner side of the air collection box 204. As the air is continuously injected, the arc-shaped airbag 205 is inflated. The inflated arc-shaped airbag 205 presses the car carpet body 3 from the top, thereby making the groove of the car carpet body 3 fit more tightly against the car carpet body 3. At this point, the airflow of the blower 109 increases, causing the arc-shaped airbag 205 to inflate further and press the car carpet body 3 more tightly. This ensures that the car carpet body 3 is fully filled and in contact with the molding mold 103, and then rapidly cooled and shaped. When the inner side of the arc-shaped airbag 205 can no longer withstand further air injection, the air pressure inside the arc-shaped airbag 205 pushes the sealing plate 211 from the exhaust mesh plate 207, causing the sealing plate 211 to move and no longer block the exhaust mesh plate 207. Subsequently, air continues to be discharged from the exhaust mesh plate 207. However, the continuous injection of air does not affect the inflation and pressing of the arc-shaped airbag 205. After the air is ejected from the exhaust mesh plate 207, it first impacts the deflector plate 219, using the deflector plate 219 to guide the air downwards towards the top of the car carpet body 3.This process involves blowing air to cool the top of the car carpet body 3, and during the blowing, several impact balls 222 are struck randomly, causing them to knock off excess lint and other impurities. After the car carpet body 3 has cooled and set, the blower 109 is turned off, causing the inner side of the arc-shaped airbag 205 to slowly contract until the air pressure inside the arc-shaped airbag 205 can no longer push the sealing plate 211. Then, the sealing plate 211 is reset by the elastic force of the spring 210, and the exhaust mesh plate 207 is closed again. At this time, the arc-shaped airbag 205 also contracts and no longer presses on the bottom of the car carpet body 3. Then, the horizontal slide 217 is pulled up by hand to separate the positioning rod 218 from the concave cylinder 120. Then, the rotating columns 202 on both sides are pushed to drive the upper top frame 203 to flip. The car carpet body 3 leaves the top and flips over. Simultaneously, the L-shaped lifting rod 214 uses the roller guide 215 to roll upwards, lifting the flat sliding plate 119. This causes the rectangular slider 116 to use the hook plate 117 to drive the square frame 113, guide support frame 111, and air distribution block 112 to rise as a whole until the rotating column 202 flips and rests on one side of the inclined support plate 212, completing the flip. At the same time, the horizontal support plate 122 passes through the air duct 104 and uses multi-point distribution to lift the car carpet body 3 from the top of the shaping mold 103, avoiding direct manual handling that could cause sticking damage. Furthermore, when the second magnetic plate 220 flips, the horizontal support plate 122 loses its attraction to the first magnetic plate 123, allowing the U-shaped frame 121 to lower and reset the first magnetic plate 123. Then, the manually shaped car carpet body 3 is removed and replaced for the next cooling and shaping process.

[0051] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A rapid cooling and shaping device for automotive carpets, comprising an automotive carpet body (3) disposed between a cooling and shaping mechanism (1) and a pressure limiting mechanism (2), characterized in that: The cooling and shaping mechanism (1) includes a load-bearing base frame (101). Rectangular air frames (102) are fixedly installed on the front and rear parts of the top two sides of the load-bearing base frame (101) through openings. A shaping mold (103) is fixedly connected to the top of the rectangular air frame (102). The top of the shaping mold (103) is provided with a through-hole (104) extending to the bottom, and there are several through-holes (104). The top of the shaping mold (103) is provided with a connection to the through-hole (104). The air guide trough (105) has a main air duct (107) fixedly installed on one side of the rectangular air frame (102) by a bracket. An air duct (106) is fixedly installed on one side of the inner cavity of the air guide trough (105) by opening. One end of the air duct (106) is fixedly connected to the adjacent main air duct (107). Air supply pipes (108) are connected to the front and rear sides of the bottom of the main air duct (107). A blower (109) is fixedly installed at the bottom of the inner cavity of the rectangular air frame (102) by opening.

2. The rapid cooling and shaping device for automotive carpets according to claim 1, characterized in that: Sliding cylinders (110) are fixedly installed on both sides of the inner cavity of the rectangular wind frame (102). A guide support frame (111) is slidably installed on the inner side of the sliding cylinder (110). A wind equalization top block (112) that cooperates with the air passage (104) is fixedly installed on the top of the guide support frame (111). Several wind equalization top blocks (112) are provided. A square frame (113) is fixedly installed at the bottom of the guide support frame (111). A hook groove (115) is opened on the side of the square frame (113) near the main air duct (107). A vertical sliding opening (114) is opened on the opposite side of the rectangular wind frame (102) on both sides.

3. The rapid cooling and shaping device for automotive carpets according to claim 2, characterized in that: A rectangular slider (116) is slidably installed on the inner side of the vertical sliding opening (114). A sealing baffle (118) is fixedly installed on both sides of the rectangular slider (116), and the sealing baffle (118) is in contact with the rectangular wind frame (102). A hook plate (117) is fixedly installed on one side of the sealing baffle (118) located inside the rectangular wind frame (102), and a flat sliding plate (119) is fixedly installed on one side of the sealing baffle (118) located outside the rectangular wind frame (102). A circular concave cylinder (120) is fixedly installed on the top of the flat sliding plate (119).

4. The rapid cooling and shaping device for automotive carpets according to claim 3, characterized in that: The front and rear sides of the top of the load-bearing base frame (101) are slidably installed with U-shaped frames (121) through openings. A horizontal support plate frame (122) is fixedly installed on the top of the U-shaped frame (121). A first magnetic plate (123) is fixedly installed on the front and rear sides of the top of the horizontal support plate frame (122) through openings. A caster wheel (124) is installed on the front and rear sides of the bottom of the load-bearing base frame (101).

5. The rapid cooling and shaping device for automotive carpets according to claim 4, characterized in that: The pressure limiting mechanism (2) includes four supporting vertical frames (201). The four supporting vertical frames (201) are installed on the front and rear sides of the top of the load-bearing bottom frame (101). A rotating column (202) is rotatably installed on the inner side of the supporting vertical frame (201) through a rotating component. An upper top frame (203) is fixedly installed on the top of the rotating column (202). The upper top frames (203) on the same side are fixedly installed with brackets. A slanted support plate (212) that cooperates with the rotating column (202) is fixedly installed on one side of the supporting vertical frame (201).

6. The rapid cooling and shaping device for automotive carpets according to claim 5, characterized in that: The bottom of the top frame (203) is fixedly installed with an air collection box (204) by a fixing plate. The bottom of the air collection box (204) is fixedly installed with an arc-shaped airbag (205) by opening. The front and rear parts of the opposite side of the air collection boxes (204) are fixedly installed with an exhaust pipe (206) by opening. An exhaust mesh plate (207) is fixedly installed on the inner side of the exhaust pipe (206). A retraction rod (208) is slidably installed on the inner side of the exhaust mesh plate (207). A stop block (209) is fixedly installed on one end of the retraction rod (208) located inside the air collection box (204). A spring (210) is sleeved on the surface of the retraction rod (208) between the stop block (209) and the exhaust mesh plate (207). A sealing plate (211) is fixedly installed on one end of the retraction rod (208) located outside the air collection box (204).

7. The rapid cooling and shaping device for automotive carpets according to claim 6, characterized in that: The supporting vertical frame (201) has a rotating vertical opening (213) on the side near the rectangular wind frame (102). An L-shaped lifting rod (214) is fixedly installed at the bottom of the rotating column (202), and one end of the L-shaped lifting rod (214) passes through the rotating vertical opening (213) and extends to the outside of the rotating vertical opening (213). The end of the L-shaped lifting rod (214) extending to the outside of the rotating vertical opening (213) is rotatably mounted with a roller guide (215) through a bearing component, and the roller guide (215) is in contact with the bottom of the flat slide plate (119).

8. The rapid cooling and shaping device for automotive carpets according to claim 7, characterized in that: The rotating column (202) has a lifting groove (216) on its surface. A horizontal slide (217) is slidably installed between the inner sides of the two lifting grooves (216) on the same side. Both ends of the horizontal slide (217) are fixedly installed with positioning rods (218), and the bottom end of the positioning rods (218) extends to the inner side of the circular concave cylinder (120).

9. The rapid cooling and shaping device for automotive carpets according to claim 8, characterized in that: The top of the upper frame (203) is fixedly installed with a deflector plate (219) by a fixing block, and the bottom of the deflector plate (219) is fixedly installed with a second magnetic plate (220) that works in conjunction with the first magnetic plate (123) by opening an opening.

10. The rapid cooling and shaping device for automotive carpets according to claim 9, characterized in that: The bottom of the eccentric plate (219) is fixedly installed with a nylon rope (221) by a fixing block, and there are several nylon ropes (221). The bottom end of the nylon rope (221) is fixedly installed with a striking ball (222), and the striking ball (222) is located inside the car carpet body (3).