Cooling mechanism
By designing a cooling mechanism with a rotating base and cooling components, the problem of low cooling efficiency caused by the air outlet of the air cooler being located at the bottom is solved, achieving a larger coverage area and faster cooling effect.
Patent Information
- Application Number
- CN202520100318.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In existing technology, the air outlet of the air cooler is located below the plastic packaging product, resulting in a small coverage area of the plastic packaging product by the cold air and low cooling efficiency.
A cooling mechanism was designed, including a housing, a cooling component, and a motor-driven rotating seat. The rotating seat is driven to rotate by gears and a gear ring meshing. The plastic packaging products are fixed by clamps and springs, and cold air is delivered through an air supply pipe for cooling.
It increases the coverage area of cold air on plastic packaging products, significantly reduces cooling time, and improves cooling efficiency.
Smart Images

Figure CN223834893U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic packaging product manufacturing technology, and in particular to a cooling mechanism. Background Technology
[0002] Plastic packaging refers to packaging made of plastic. Plastic packaging products are made primarily of synthetic or natural polymer resins, with various additives added. They possess ductility under certain temperature and pressure conditions and can be fixed in shape upon cooling. The production process of plastic packaging products requires cooling and shaping.
[0003] In existing technology patent CN221937323U, a rapid cooling and shaping device for plastic packaging products is disclosed. When using this device, if cooling and shaping of the plastic packaging products is required, the products are first laid flat on the top wall of the mesh plate. At this time, the leveling seat is directly above the plastic packaging products. Then, by rotating the leveling motor in the forward direction, two driven tubes rotate. Through the threaded transmission between the driven tubes and the studs, the studs, connecting plates, and guide sleeves descend, causing the leveling seat to descend until the bottom wall of the leveling seat presses against the plastic packaging products on the top wall of the mesh plate. This flattens the plastic packaging products, making them smooth. Then, by operating a cold air blower, cold air is emitted from the blower's outlet. This cold air passes through the air diffuser, cooling holes, and the mesh openings of the mesh plate, thus cooling and shaping the plastic packaging products.
[0004] However, in the aforementioned prior art patents, the air outlet of the air cooler is located below the plastic packaging product, resulting in a small coverage area of the plastic packaging product by the cold air, requiring more time, and thus lower cooling efficiency of the plastic packaging product. Utility Model Content
[0005] The purpose of this invention is to provide a cooling mechanism that addresses the technical problem in the prior art where the air outlet of the air cooler is located below the plastic packaging product, resulting in a small coverage area of the plastic packaging product by the cold air, requiring a long time to cool, and thus having low cooling efficiency.
[0006] To achieve the above objectives, this utility model employs a cooling mechanism comprising a housing and a cooling assembly. The cooling assembly includes a cooler, two air supply pipes, a rotating seat, a gear ring, a gear, two fixed plates, two clamping plates, and two springs. The housing has a cavity, and the cooler is disposed within the cavity. Both air supply pipes are connected to the cooler and penetrate the cavity. The rotating seat is rotatably connected to the housing and located above it. The gear ring is fixedly connected to the rotating seat and fitted onto the outer wall of the rotating seat. The gear is rotatably disposed above the housing and meshes with the gear ring. Both fixed plates are fixedly connected to the rotating seat and located above it. The two clamping plates are located between the two fixed plates. The two ends of each spring are fixedly connected to the corresponding fixed plate and clamping plate, respectively.
[0007] The cooling assembly further includes an upper baffle and a rear baffle. The upper baffle is fixedly connected to the housing and located above the housing. The rear baffle is fixedly connected to both the upper baffle and the housing.
[0008] The cooling assembly also includes two dustproof nets, each of which is fixedly connected to the corresponding air supply pipe and is located inside the air supply pipe.
[0009] The cooling assembly further includes two guide arc blocks, which are fixedly connected to the corresponding clamping plates and are located above the clamping plates respectively.
[0010] The cooling assembly also includes two telescopic rods, with each telescopic rod having its two ends fixedly connected to the corresponding fixing plate and clamping plate, respectively.
[0011] This utility model discloses a cooling mechanism that, when cooling plastic packaging products, first places the plastic packaging products above the rotating seat, and uses the cooperation of the spring and the clamping plate to fix the plastic packaging products above the rotating seat. Then, the gear is driven to rotate. Since the gear meshes with the gear ring, the gear ring is driven to rotate by the gear, and then the rotating seat rotates above the box, driving the plastic packaging products to rotate. The plastic packaging products are rotated at a relatively slow speed. The cooling fan inside the cavity is started. The cooling fan uses the air supply pipe to deliver cold air to cool the rotating plastic packaging products. Through the above method, the coverage area of the cold air on the plastic packaging products is increased, the cooling time is greatly reduced, and the cooling efficiency of the plastic packaging products is improved. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0013] Figure 1 This is a schematic diagram of the cooling mechanism of this utility model.
[0014] Figure 2 This is a front view of the cooling mechanism of this utility model.
[0015] Figure 3 This is a side view of the cooling mechanism of this utility model.
[0016] Figure 4 This is the utility model Figure 3 A cross-sectional view of the AA line structure.
[0017] 101-Box body, 102-Air cooler, 103-Air duct, 104-Rotating seat, 105-Gear ring, 106-Gear, 107-Fixing plate, 108-Clamping plate, 109-Spring, 110-Cavity, 111-Upper baffle, 112-Rear baffle, 113-Dustproof net, 114-Guide arc block, 115-Telescopic rod, 116-Motor. Detailed Implementation
[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0019] Please see Figures 1-4 , Figure 1 This is a schematic diagram of the cooling mechanism of this utility model. Figure 2 This is a front view of the cooling mechanism of this utility model. Figure 3 This is a side view of the cooling mechanism of this utility model. Figure 4 This is the utility model Figure 3 A cross-sectional view of the AA line structure.
[0020] This utility model provides a cooling mechanism, including a housing 101 and a cooling assembly. The cooling assembly includes a cooler 102, two air supply pipes 103, a rotating seat 104, a gear ring 105, a gear 106, two fixing plates 107, two clamping plates 108, and two springs 109. The housing 101 has a cavity 110, and the cooler 102 is disposed within the cavity 110. Both air supply pipes 103 are connected to the cooler 102 and pass through the cavity 110. The rotating seat 104 is rotatably connected to the housing 101 and positioned... Above the housing 101, the gear ring 105 is fixedly connected to the rotating seat 104 and sleeved on the outer side wall of the rotating seat 104. The gear 106 is rotatably disposed above the housing 101 and meshes with the gear ring 105. Both of the fixed plates 107 are fixedly connected to the rotating seat 104 and are located above the rotating seat 104. Two clamping plates 108 are located between the two fixed plates 107. The two ends of each spring 109 are fixedly connected to the corresponding fixed plate 107 and clamping plate 108 respectively.
[0021] In this embodiment, when cooling the plastic packaging product, the plastic packaging product is first placed above the rotating seat 104. The plastic packaging product is fixed above the rotating seat 104 by the cooperation of the spring 109 and the clamping plate 108. Then, the motor 116 above the box 101 is started. The motor 116 drives the gear 106 to rotate. Since the gear 106 meshes with the gear ring 105, the gear ring 105 is driven to rotate by the gear 106. Then, the rotating seat 104 rotates above the box 101, and drives the plastic packaging product to rotate. The plastic packaging product is kept rotating at a relatively slow speed. The air cooler 102 in the cavity 110 is started. The air cooler 102 uses the air supply pipe 103 to deliver cold air to cool the rotating plastic packaging product. In this way, the coverage area of the cold air on the plastic packaging product can be increased, the cooling time can be greatly reduced, and the cooling efficiency of the plastic packaging product can be improved.
[0022] Furthermore, the cooling assembly also includes an upper baffle 111 and a rear baffle 112. The upper baffle 111 is fixedly connected to the housing 101 and is located above the housing 101. The rear baffle 112 is fixedly connected to the upper baffle 111 and the housing 101 respectively.
[0023] In this embodiment, the upper baffle 111 and the rear baffle 112 are installed above the housing 101. The upper baffle 111 and the rear baffle 112 shield the top of the plastic packaging product. After the cold air is sent out from the air supply pipe 103, the upper baffle 111 and the rear baffle 112 can block the cold air, which can slow down the loss of cold air and facilitate the cooling of the plastic packaging product.
[0024] Furthermore, the cooling assembly also includes two dustproof nets 113, each of which is fixedly connected to the corresponding air supply pipe 103 and is located inside the air supply pipe 103.
[0025] In this embodiment, by providing the dustproof net 113 in each of the air supply pipes 103, the dustproof net 113 can prevent dust from entering the air supply pipes 103.
[0026] Furthermore, the cooling assembly also includes two guide arc blocks 114, which are fixedly connected to the corresponding clamping plates 108 and are respectively located above the clamping plates 108.
[0027] In this embodiment, by setting the guide arc block 114, which has an arc surface, the guide arc block 114 will drive the clamping plate 108 to move when subjected to force, and the plastic packaging product can easily enter between the two clamping plates 108 by squeezing the guide arc block 114.
[0028] Furthermore, the cooling assembly also includes two telescopic rods 115, with each end of the telescopic rod 115 being fixedly connected to the corresponding fixing plate 107 and clamping plate 108, respectively.
[0029] In this embodiment, by providing the telescopic rod 115, which extends and retracts as the clamping plate 108 moves, the telescopic rod 115 limits the movement trajectory of the clamping plate 108, thereby increasing the stability of the clamping plate 108 and preventing it from shaking.
[0030] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.
Claims
1. A cooling mechanism, comprising a housing, characterized in that, It also includes a cooling assembly, which comprises a cooler, two air ducts, a rotating seat, a gear ring, a gear, two fixed plates, two clamping plates, and two springs. The housing has a cavity, and the cooler is disposed within the cavity. Both air ducts are connected to the cooler and pass through the cavity. The rotating seat is rotatably connected to the housing and is located above the housing. The gear ring is fixedly connected to the rotating seat and is fitted onto the outer wall of the rotating seat. The gear is rotatably disposed above the housing and meshes with the gear ring. Both fixed plates are fixedly connected to the rotating seat and are located above the rotating seat. The two clamping plates are located between the two fixed plates. The two ends of each spring are fixedly connected to the corresponding fixed plate and clamping plate, respectively.
2. The cooling mechanism as described in claim 1, characterized in that, The cooling assembly also includes an upper baffle and a rear baffle. The upper baffle is fixedly connected to the housing and located above the housing. The rear baffle is fixedly connected to both the upper baffle and the housing.
3. The cooling mechanism as described in claim 2, characterized in that, The cooling assembly also includes two dustproof nets, each of which is fixedly connected to the corresponding air supply pipe and is located inside the air supply pipe.
4. The cooling mechanism as described in claim 3, characterized in that, The cooling assembly also includes two guide arc blocks, which are fixedly connected to the corresponding clamping plates and are located above the clamping plates respectively.
5. The cooling mechanism as described in claim 4, characterized in that, The cooling assembly also includes two telescopic rods, with each end of the telescopic rod being fixedly connected to the corresponding fixing plate and clamping plate, respectively.