A rapid cooling and setting device for PET plastic products

Through innovative design of the guiding and shaping sections, the problem of molding module misalignment in the cooling and shaping device for PET plastic products was solved, achieving efficient and stable cooling and shaping, and improving production efficiency and product quality.

CN224408214UActive Publication Date: 2026-06-26GUANGDONG SHUNFENG NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG SHUNFENG NEW MATERIAL TECH CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing PET plastic product cooling and shaping devices are prone to deviation during the molding module conveying process, resulting in molding errors, reduced production efficiency, and lower product specification compliance.

Method used

The design employs a guiding section and a shaping section. A motor-driven rotating shaft and hinges drive the guide block and guide plate to stably limit the positioning of the forming block. An electric telescopic rod drives the adjusting plate to contact the forming block, achieving precise cooling and shaping.

Benefits of technology

It effectively prevents the molded block from shifting, improves production efficiency, ensures the dimensional compliance rate of PET plastic products, and avoids warping problems caused by expansion or contraction during cooling, thereby improving product stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of quick cooling setting device of PET plastic product, it is related to PET plastic technical field.The utility model includes bottom plate and two support legs of fixed connection in the top of bottom plate, conveying assembly is set between two the support legs, the top of the conveying assembly is provided with forming block, the inner wall of the forming block is fixedly connected with two cooling pipes, further include: guide portion, the guide portion is set in the top of bottom plate;Setting portion, the setting portion is installed in the top of bottom plate;The guide portion includes limiting assembly, the limiting assembly is set in the top of bottom plate;And hinged component, the hinged component is installed on limiting assembly.The utility model is through being set guide portion, solved the device in use process, it is inconvenient to form mould module and is transported and is guided, it is easy to cause form mould module deviation, lead to error when pressing forming, cause PET plastic product to be difficult to meet specification, reduced the production efficiency of PET plastic product problem.
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Description

Technical Field

[0001] This utility model belongs to the field of PET plastic technology, and in particular relates to a rapid cooling and shaping device for PET plastic products. Background Technology

[0002] The related technology discloses a rapid cooling and shaping device for PET plastic products with announcement number CN217318866U. The device uses a first water pump to spray cold water from a water tank onto the surface of the plastic body through a water pipe and an outlet, achieving initial cooling of the plastic body. The device uses a first drive motor to rotate a first threaded rod, which in turn moves a first threaded sleeve and a clamping assembly, thereby moving the plastic body and achieving the cooling and shaping of the PET plastic product.

[0003] However, during use, this device is inconvenient for conveying and guiding the molding module, which can easily cause the molding module to deviate, resulting in errors during pressing and molding. This makes it difficult for PET plastic products to meet specifications and reduces the production efficiency of PET plastic products. Utility Model Content

[0004] The purpose of this invention is to provide a rapid cooling and shaping device for PET plastic products. By setting a guide part, the problem of the device being inconvenient to transport and guide the molding module during use, which easily causes the molding module to deviate, resulting in errors during pressing and molding, making it difficult for PET plastic products to meet specifications, and reducing the production efficiency of PET plastic products is solved.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model discloses a rapid cooling and shaping device for PET plastic products, comprising a base plate and two support legs fixedly connected to the top of the base plate. A conveying assembly is disposed between the two support legs. A forming block is disposed on the top of the conveying assembly, and two cooling pipes are fixedly connected to the inner wall of the forming block. The device further includes: a guide portion disposed on the top of the base plate; a shaping portion mounted on the top of the base plate; the guide portion including a limiting assembly disposed on the top of the base plate; and a hinge assembly mounted on the limiting assembly; the limiting assembly including components fixedly connected between the two support legs. A fixed plate is provided, and a limiting plate is fixedly connected to the top of each of the two supporting legs. Two guide blocks are provided on the top of the fixed plate. The two guide blocks pass through the two limiting plates on their respective sides and are slidably connected to the inner walls of the two limiting plates. Several guide plates are slidably connected to the top of the conveying assembly. The sides of the several guide plates away from the forming block are fixedly connected to the two guide blocks. There are four guide plates, which are linearly distributed on the top of the conveying assembly. The limiting assembly drives the guide plates to move closer to the forming block through the guide blocks, thereby restricting the position of the forming block and preventing it from shifting during the conveying process.

[0007] Furthermore, the shaping part includes a connecting component mounted on the top of the base plate; and an adjusting component mounted on the connecting component; wherein the adjusting component passes through the connecting component.

[0008] Furthermore, the hinge assembly includes a motor frame fixedly connected to the bottom of the fixed plate, a motor fixedly connected to the inner wall of the motor frame, a rotating shaft passing through the fixed plate, the outer wall of the rotating shaft being rotatably connected to the fixed plate, the output shaft of the motor being fixedly connected to the rotating shaft via a coupling, and a hinge component being provided on the rotating shaft; wherein, the motor provides the necessary power for the rotation of the rotating shaft, and the hinge assembly, through the linkage of the connecting plate and the hinge plate, causes the two guide blocks to slide in opposite directions along the limiting plate.

[0009] Furthermore, the connecting assembly includes a fixed frame fixedly connected to the top of the base plate, and two connecting rods are fixedly connected to the top of the base plate. The outer walls of the two connecting rods are slidably connected to movable plates. The two movable plates are both disposed inside the fixed frame, and the connecting assembly provides an installation base for the adjusting assembly.

[0010] Furthermore, the adjustment assembly includes an electric telescopic rod extending through the top of the fixed frame, a second connecting plate is provided on the top of the base plate, the output shaft of the electric telescopic rod is fixedly connected to the second connecting plate, the two movable plates are fixedly connected to the second connecting plate on their respective sides, and an adapter is provided on the second connecting plate. The adjustment assembly is powered by the electric telescopic rod, driving the second connecting plate and other components to move.

[0011] Furthermore, the hinge includes a connecting plate 1 fixedly connected to the outer wall of the rotating shaft. The top of the fixed plate is provided with two hinge plates. The side of the two hinge plates closest to the motor is hinged to the connecting plate 1, and the side of the two hinge plates furthest from the rotating shaft is respectively hinged to two guide blocks. The connecting plate 1 is located on the top of the fixed plate.

[0012] Furthermore, the adapter includes two spring telescopic rods fixedly connected to the bottom of the connecting plate two, and an adjustment plate is provided on the top of the molding block. The bottoms of the two spring telescopic rods are fixedly connected to the adjustment plate; wherein, the adjustment plate is adapted to the molding block.

[0013] This utility model has the following beneficial effects:

[0014] 1. By setting up a guide section, after the motor is started, the linkage connecting plate and the hinge plate are rotated by the rotating shaft, causing the two guide blocks to move towards each other along the limiting plate, thereby driving multiple guide plates on it to move towards the forming block synchronously, completing the stable limiting of the forming block on the conveying component, avoiding the forming block from shifting during the conveying process, which would cause errors in the pressing and forming, making it difficult for PET plastic products to meet specifications, and improving the production efficiency of PET plastic products;

[0015] 2. By setting a shaping part, after the molding block is limited, the electric telescopic rod is started, which drives the second connecting plate to move along the connecting rod through the moving plate. During this process, the adjusting plate and the spring telescopic rod move towards the molding block synchronously with the second connecting plate to complete the cooling and molding of the PET plastic product in the molding block. This avoids the PET plastic product from expanding or contracting due to cooling during the molding process, which could cause warping or other issues, and improves the stability of PET plastic product production.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional schematic diagram of the overall structure of the cooling pipe of this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the limiting component of this utility model;

[0021] Figure 4 This is a cross-sectional view and bottom view of the overall structure of the motor frame of this utility model;

[0022] Figure 5 This is a cross-sectional view of the overall structure of the hinge assembly of this utility model;

[0023] Figure 6 This is a cross-sectional view of the overall structure of the connecting component of this utility model;

[0024] Figure 7 This is a partial cross-sectional view of the adjustment component of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 111. Base plate; 112. Support leg; 113. Conveying assembly; 114. Forming block; 115. Cooling pipe; 2. Guide section; 21. Limiting assembly; 211. Fixing plate; 212. Limiting plate; 213. Guide block; 214. Guide plate; 22. Hinge assembly; 221. Motor frame; 222. Motor; 223. Rotating shaft; 224. Connecting plate one; 225. Hinge plate; 3. Shaping section; 31. Connecting assembly; 311. Fixing frame; 312. Connecting rod; 313. Moving plate; 32. Adjusting assembly; 321. Electric telescopic rod; 322. Connecting plate two; 323. Spring telescopic rod; 324. Adjusting plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-7 As shown, this utility model is a rapid cooling and shaping device for PET plastic products, including a base plate 111 and two support legs 112 fixedly connected to the top of the base plate 111. A conveying assembly 113 is arranged between the two support legs 112. A forming block 114 is arranged on the top of the conveying assembly 113. Two cooling pipes 115 are fixedly connected to the inner wall of the forming block 114. It also includes: a guide part 2, which is arranged on the top of the base plate 111; and a shaping part 3, which is installed on the top of the base plate 111.

[0029] The guide section 2 includes a limiting component 21 disposed on the top of the base plate 111; and a hinge component 22 mounted on the limiting component 21. The limiting component 21 includes a fixing plate 211 fixedly connected between the two support legs 112. The top of each of the two support legs 112 is fixedly connected to the limiting plate 212. The top of the fixing plate 211 is provided with two guide blocks 213. The sides of the two guide blocks 213 that are close to each other pass through the two limiting plates 212 respectively. The two guide blocks 213 slide against the inner walls of the two limiting plates 212 respectively. The top of the conveying assembly 113 is slidably connected to several guide plates 214. The side of each guide plate 214 away from the forming block 114 is fixedly connected to two guide blocks 213. Four guide plates 214 are arranged linearly on the top of the conveying assembly 113. The hinge assembly 22 includes a motor frame 221 fixedly connected to the bottom of the fixed plate 211. A motor 222 is fixedly connected to the inner wall of the motor frame 221. A rotating shaft 223 passes through the fixed plate 211, and the outer wall of the rotating shaft 223 is rotatably connected to the fixed plate 211. The motor 222... The output shaft is fixedly connected to the rotating shaft 223 via a coupling, and the rotating shaft 223 is provided with a hinge. The motor 222 provides the necessary power for the rotation of the rotating shaft 223. The hinge includes a connecting plate 224 fixedly connected to the outer wall of the rotating shaft 223. Two hinge plates 225 are provided on the top of the fixed plate 211. The side of each hinge plate 225 closest to the motor 222 is hinged to the connecting plate 224, and the side of each hinge plate 225 furthest from the rotating shaft 223 is hinged to two guide blocks 213. The connecting plate 224 is located on the fixed plate 211. At the top of 11, by setting the guide part 2, after starting the motor 222, the linkage connecting plate 224 and the hinge plate 225 are rotated through the rotating shaft 223, causing the two guide blocks 213 to move towards each other along the limiting plate 212, thereby driving the multiple guide plates 214 on it to move towards the forming block synchronously, completing the stable limiting of the forming block 114 on the conveying component 113, avoiding the deviation of the forming block 114 during the conveying process, which would cause errors in the pressing and forming, making it difficult for PET plastic products to meet the specifications, and improving the production efficiency of PET plastic products.

[0030] The shaping part 3 includes a connecting assembly 31, which is mounted on the top of the base plate 111; and an adjusting assembly 32, which is mounted on the connecting assembly 31. The adjusting assembly 32 penetrates the connecting assembly 31. The connecting assembly 31 includes a fixing frame 311 fixedly connected to the top of the base plate 111. Two connecting rods 312 are fixedly connected to the top of the base plate 111, and movable plates 313 are slidably connected to the outer walls of both connecting rods 312. Both movable plates 313 are located inside the fixing frame 311. The adjusting assembly 32 includes an electric telescopic rod 321 penetrating the top of the fixing frame 311. A second connecting plate 322 is provided on the top of the base plate 111. The output shaft of the electric telescopic rod 321 is fixedly connected to the second connecting plate 322. The sides of the two movable plates 313 that are close to each other are fixedly connected to the second connecting plate 322. The second connecting plate 322... The fittings include two spring telescopic rods 323 fixedly connected to the bottom of the connecting plate 322, and an adjusting plate 324 on the top of the molding block 114. The bottoms of the two spring telescopic rods 323 are fixedly connected to the adjusting plate 324. The adjusting plate 324 is adapted to the molding block 114. After the molding block 114 is limited by the setting part 3, the electric telescopic rod 321 is activated, which drives the connecting plate 322 to move along the connecting rod 312 via the moving plate 313. During this process, the adjusting plate 324 and the spring telescopic rods 323 move towards the molding block synchronously with the connecting plate 322, completing the cooling and molding of the PET plastic product in the molding block 114. This avoids the PET plastic product from expanding or contracting due to cooling during the molding process, which could cause warping or other issues, and improves the stability of the PET plastic product during production.

[0031] A specific application of this embodiment is as follows: When in use, the motor 222 is started, and the motor 222 drives the rotating shaft 223 to rotate. When the rotating shaft 223 rotates, the connecting plate 224 and the hinge plate 225 cooperate with each other, driving the two guide blocks 213 to move closer to each other along the two limiting plates 212. When the two guide blocks 213 move closer to each other, they drive the several guide plates 214 on them to move closer to the forming block 114 until the forming block 114 is stably limited on the conveying assembly 113. After the forming block 114 is limited, the electric telescopic rod 321 is started. The electric telescopic rod 321 drives the connecting plate 322 to move along the two connecting rods 312 through the two moving plates 313. When the connecting plate 322 moves, the adjusting plate 324 and the spring telescopic rod 323 move closer to the forming block 114 and come into contact with the PET plastic product inside the forming block 114 to complete the cooling and molding of the PET plastic product.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rapid cooling and shaping device for PET plastic products, comprising a base plate (111) and two support legs (112) fixedly connected to the top of the base plate (111), a conveying assembly (113) disposed between the two support legs (112), a forming block (114) disposed on the top of the conveying assembly (113), and two cooling pipes (115) fixedly connected to the inner wall of the forming block (114), characterized in that, Also includes: Guide section (2), the guide section (2) is disposed on the top of the base plate (111); A shaping part (3) is installed on the top of the base plate (111); The guide part (2) includes a limiting component (21), which is disposed on the top of the base plate (111); as well as A hinge assembly (22) is mounted on a limiting assembly (21); The limiting component (21) includes a fixed plate (211) fixedly connected between two support legs (112). The top of each of the two support legs (112) is fixedly connected to the limiting plate (212). The top of the fixed plate (211) is provided with two guide blocks (213). The two guide blocks (213) pass through the two limiting plates (212) respectively on the side that is close to each other. The two guide blocks (213) are slidably connected to the inner wall of the two limiting plates (212) respectively. The top of the conveying component (113) is slidably connected with a plurality of guide plates (214). The side of the plurality of guide plates (214) away from the forming block (114) is fixedly connected to the two guide blocks (213) respectively. Four guide plates (214) are provided, arranged in a linear pattern on the top of the conveying assembly (113).

2. The rapid cooling and setting device for PET plastic products according to claim 1, characterized in that, The shaping part (3) includes a connecting assembly (31) mounted on top of the base plate (111); and An adjustment component (32) is mounted on a connection component (31); The adjustment component (32) passes through the connecting component (31).

3. The rapid cooling and setting device for PET plastic products according to claim 2, characterized in that, The hinge assembly (22) includes a motor frame (221) fixedly connected to the bottom of the fixed plate (211), a motor (222) fixedly connected to the inner wall of the motor frame (221), a rotating shaft (223) passing through the fixed plate (211), the outer wall of the rotating shaft (223) being rotatably connected to the fixed plate (211), the output shaft of the motor (222) being fixedly connected to the rotating shaft (223) through a coupling, and a hinge component being provided on the rotating shaft (223). Among them, the motor (222) provides the necessary power for the rotation of the shaft (223).

4. The rapid cooling and setting device for PET plastic products according to claim 3, characterized in that, The connecting assembly (31) includes a fixed frame (311) fixedly connected to the top of the base plate (111), and two connecting rods (312) fixedly connected to the top of the base plate (111). The outer walls of the two connecting rods (312) are slidably connected to a movable plate (313). Both movable plates (313) are located inside the fixed frame (311).

5. The rapid cooling and setting device for PET plastic products according to claim 4, characterized in that, The adjustment assembly (32) includes an electric telescopic rod (321) that runs through the top of the fixed frame (311). A connecting plate (322) is provided on the top of the base plate (111). The output shaft of the electric telescopic rod (321) is fixedly connected to the connecting plate (322). The two moving plates (313) are fixedly connected to the connecting plate (322) on their respective sides. An adapter is provided on the connecting plate (322).

6. The rapid cooling and setting device for PET plastic products according to claim 5, characterized in that, The hinge includes a connecting plate (224) fixedly connected to the outer wall of the rotating shaft (223). The top of the fixed plate (211) is provided with two hinge plates (225). The side of the two hinge plates (225) closest to the motor (222) is hinged to the connecting plate (224), and the side of the two hinge plates (225) away from the rotating shaft (223) is hinged to the two guide blocks (213). Among them, the connecting plate 1 (224) is set on the top of the fixing plate (211).

7. The rapid cooling and setting device for PET plastic products according to claim 6, characterized in that, The adapter includes two spring telescopic rods (323) fixedly connected to the bottom of the connecting plate two (322), and an adjustment plate (324) is provided on the top of the molding block (114). The bottoms of the two spring telescopic rods (323) are fixedly connected to the adjustment plate (324). The adjusting plate (324) is adapted to the forming block (114).