Cooling device for plastic product production

Abstract

The utility model discloses a cooling device for plastic product production, which comprises a cooling box, a fixing frame and a first motor, the fixing frame is fixed in the center of the upper surface of the cooling box and is H-shaped, and the first motor is fixed on one side of the fixing frame; the moving assembly comprises a lead screw, a lead screw nut, a connecting plate, placing holes and threaded holes, the lead screw is fixed to the output end of the first motor, the lead screw nut penetrates through the outer surface of the lead screw in a threaded mode, the connecting plate is fixed to the lower surface of the lead screw nut, the placing holes are formed in the lower end of the connecting plate, and the threaded holes are formed in the two sides of the lower end of the connecting plate; two connecting frames are fixed to the lower end of the connecting plate, a threaded rod penetrates through one side of each connecting frame in a threaded mode, and the threaded rods penetrate through the threaded holes in a threaded mode. The plastic product cooling device has the advantage that the product quality is obviously improved by accurately controlling the uniform-speed movement of a plastic product in the cooling box.

Description

Technical Field

[0001] This utility model relates to the technical field of cooling devices for plastic products, and in particular to a cooling device for the production of plastic products. Background Technology

[0002] Plastic products are a general term for everyday and industrial goods made primarily from plastics, including products manufactured using all processes such as injection molding and thermoforming. Plastics are a class of malleable synthetic polymers, forming, along with synthetic rubber and synthetic fibers, the three essential synthetic materials for daily life. Specifically, plastics are materials made primarily of natural or synthetic resins with various additives, which can be molded into specific shapes under certain temperature and pressure conditions and maintain those shapes at room temperature. Cooling devices are required during the demolding process to improve the performance of plastic products.

[0003] During the cooling process, plastic products move within the cooling water tank. Unstable movement speed may cause irregular contact and friction between the plastic products and the water flow or cooling medium in the tank, resulting in surface scratches, dents, and other defects, affecting the appearance quality of the plastic products. Therefore, it is necessary to provide a cooling device that can move plastic products at a uniform speed to improve the cooling quality of plastic products. Utility Model Content

[0004] The purpose of this utility model is to provide a cooling device for the production of plastic products, in order to solve the problem mentioned in the background art that, during the cooling process, the plastic products move in the cooling water tank, and the unstable movement speed may cause irregular contact and friction between the plastic products and the water flow or cooling medium in the cooling water tank, resulting in surface scratches, dents and other defects, which affect the appearance quality of the plastic products.

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

[0006] This utility model is a cooling device for the production of plastic products, comprising:

[0007] The cooling box, the mounting bracket, and the first motor are provided. The mounting bracket is fixed to the center of the upper surface of the cooling box and is H-shaped. The first motor is fixed to one side of the mounting bracket.

[0008] The moving component includes a lead screw, a lead screw nut, a connecting plate, a placement hole, and a threaded hole. The lead screw is fixed to the output end of a first motor, the lead screw nut is threaded through the outer surface of the lead screw, the connecting plate is fixed to the lower surface of the lead screw nut, the placement hole is opened at the lower end of the connecting plate, and the threaded hole is opened on both sides of the lower end of the connecting plate.

[0009] Furthermore, a mounting platform is fixed to the lower surface of the first motor, the mounting platform is fixed to one side of the fixing frame, a square groove is opened on the upper surface of the fixing frame, and a connecting plate passes through the square groove. The limiting rod is fixed inside the fixing frame, and the lead screw nut slides through the limiting rod.

[0010] Furthermore, two connecting brackets are fixed at the lower end of the connecting plate, and a threaded rod is threaded through one side of the connecting bracket, and the threaded rod is threaded through the threaded hole.

[0011] Furthermore, a bearing is rotatably mounted on one end of the threaded rod, and a clamping plate is fixed on one side of the bearing, with the clamping plate located inside the placement hole.

[0012] Furthermore, it also includes a cooling assembly, which includes a connecting rod, a second motor, a support platform, and a cooling fan. The connecting rod is fixed on both sides of the lead screw nut, the second motor is fixed on one side of the connecting rod, the support platform is fixed on the outer surface of the second motor, and the cooling fan is fixed on the output end of the second motor.

[0013] Furthermore, a slider is fixed to the lower end of the connecting rod, and slide rails are fixed to both sides of the cooling box, with the slider slidably mounted on the outer surface of the slide rails.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] I. This utility model, through the setting of a cooling box, a fixed frame, a first motor, a square groove for the mounting platform, a limiting rod, and a moving assembly, allows plastic products to enter the cooling box, be placed in the placement hole, and then have a threaded rod rotated. The rotating threaded rod, connected by bearings, causes a clamping plate to clamp the plastic product. Then, an external controller starts the first motor, which drives the lead screw to rotate. The lead screw drives the lead screw nut to move, and the lead screw nut synchronously drives the connecting plate to move. The connecting plate, in turn, drives the clamping plate to move, thus moving the plastic product at a uniform speed inside the cooling box. By precisely controlling the uniform speed movement of the plastic product within the cooling box, product quality is significantly improved.

[0016] II. Based on the first beneficial effect, the cooling box, fixed frame, first motor, mounting platform square slot, limit rod, and cooling components are designed so that when the lead screw nut moves, it synchronously drives the connecting rod to move, and the connecting rod synchronously drives the second motor to move. Then, through an external controller, the second motor is started, which drives the cooling fan to rotate and moves with the plastic product. This not only cools the plastic product but also simultaneously cools the cooling water inside the cooling box. By transmitting the movement of the lead screw nut synchronously to the second motor through the connecting rod, it can be ensured that the cooling effect of the cooling fan always follows the plastic product. Cooling resources can be more precisely applied to the parts that need cooling, avoiding unnecessary energy waste. 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 first-person perspective schematic diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the mobile component of this utility model;

[0020] Figure 3 This is an exploded view of the structure of the mobile component of this utility model;

[0021] Figure 4 This is a structural diagram of the cooling component of this utility model.

[0022] The following is a list of components represented by each number in the attached diagram:

[0023] 11. Cooling box; 12. Fixing frame; 13. First motor; 14. Mounting platform; 15. Square slot; 16. Limiting rod;

[0024] 21. Lead screw; 22. Lead screw nut; 23. Connecting plate; 24. Placement hole; 241. Threaded hole; 25. Connecting bracket; 26. Threaded rod; 27. Bearing; 28. Clamping plate;

[0025] 31. Connecting rod; 32. Second motor; 33. Support platform; 34. Cooling fan; 35. Slider; 36. Slide rail. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0030] Please see Figures 1 to 4 As shown, this embodiment is a cooling device for plastic product manufacturing, comprising:

[0031] The cooling box 11, the fixing frame 12 and the first motor 13 are included. The fixing frame 12 is fixed to the center of the upper surface of the cooling box 11 and is H-shaped. The first motor 13 is fixed to one side of the fixing frame 12. The lower surface of the first motor 13 is fixed with a mounting platform 14. The mounting platform 14 is fixed to one side of the fixing frame 12. A square groove 15 is opened on the upper surface of the fixing frame 12 and a connecting plate 23 passes through the square groove 15. A limiting rod 16 is fixed inside the fixing frame 12 and a screw nut 22 slides through the limiting rod 16.

[0032] The cooling box 11 serves as the container for the entire cooling process, providing a stable cooling environment for the plastic products. The fixing frame 12 serves as the basic framework of the entire structure, providing a stable installation platform for each component. The first motor 13 serves as the power source, providing driving force for the moving components. Through the rotation of the motor, the lead screw 21 is driven to rotate, thereby realizing the movement of the connecting plate 23 and the plastic products clamped between the clamping plates 28 within the cooling box 11.

[0033] The moving assembly includes a lead screw 21, a lead screw nut 22, a connecting plate 23, a placement hole 24, and a threaded hole 241. The lead screw 21 is fixed to the output end of the first motor 13. The lead screw nut 22 is threaded through the outer surface of the lead screw 21. The connecting plate 23 is fixed to the lower surface of the lead screw nut 22. The placement hole 24 is opened at the lower end of the connecting plate 23. The threaded hole 241 is opened on both sides of the lower end of the connecting plate 23.

[0034] The lead screw 21 converts the rotational motion of the first motor 13 into linear motion, driving the connecting plate 23 and the plastic product to move up and down within the cooling box 11. The threaded structure of the lead screw 21 can precisely engage with the lead screw nut 22 to achieve smooth linear motion transmission. The lead screw nut 22 is threaded with the lead screw 21 and moves along the lead screw axis under the drive of the motor. The connecting plate 23, through its connection with the lead screw nut 22, enables the plastic product to move horizontally within the cooling box 11.

[0035] Two connecting brackets 25 are fixed at the lower end of the connecting plate 23. A threaded rod 26 is threaded through one side of the connecting bracket 25, and the threaded rod 26 is threaded through the threaded hole 241.

[0036] A bearing 27 is rotatably mounted on one end of the threaded rod 26, and a clamping plate 28 is fixed on one side of the bearing 27, with the clamping plate 28 located inside the placement hole 24.

[0037] The threaded hole 241 is used to install the threaded rod 26. The rotation of the threaded rod 26 enables the clamping and loosening of the plastic product by the clamping plate 28. The connecting frame 25 is used to connect and support the connecting plate 23 and the threaded rod 26, enhancing the stability and load-bearing capacity of the structure. The clamping plate 28 is used to clamp and fix the plastic product, keeping it stable during the cooling process.

[0038] Working principle:

[0039] After the plastic product enters the cooling box 11, it is placed in the placement hole 24. Then, the threaded rod 26 is rotated. With the connection of the bearing 27, the clamping plate 28 clamps the plastic product. Then, the first motor 13 is started by the external controller. The first motor 13 drives the lead screw 21 to rotate. The lead screw 21 drives the lead screw nut 22 to move. The lead screw nut 22 synchronously drives the connecting plate 23 to move. The connecting plate 23 drives the clamping plate 28 to move, so that the plastic product moves at a constant speed inside the cooling box 11.

[0040] This step, by precisely controlling the uniform movement of plastic products within the cooling chamber, significantly improves product quality.

[0041] Please see Figures 1 to 4 As shown; this embodiment, based on the above embodiment, further includes:

[0042] The cooling assembly includes a connecting rod 31, a second motor 32, a support platform 33, and a cooling fan 34. The connecting rod 31 is fixed on both sides of the lead screw nut 22, the second motor 32 is fixed on one side of the connecting rod 31, the support platform 33 is fixed on the outer surface of the second motor 32, and the cooling fan 34 is fixed on the output end of the second motor 32.

[0043] A slider 35 is fixed to the lower end of the connecting rod 31, and slide rails 36 are fixed to both sides of the cooling box 11, with the slider 35 slidably mounted on the outer surface of the slide rails 36.

[0044] The connecting rod 31 serves as the basic structure of the cooling assembly, providing a stable support frame for the entire assembly. When the lead screw nut 22 moves up and down along the lead screw 21, the connecting rod 31 moves accordingly, providing a power source for the cooling fan 34 and the second motor 32, enabling them to move synchronously in the vertical direction within the cooling box 11. The second motor 32 is the core power source for the rotation of the cooling fan 34, converting electrical energy into mechanical energy to drive the cooling fan 34 to rotate at high speed, thereby generating cooling airflow. The slide rail 36 provides a clear movement path for the slider 35, ensuring that the connecting rod 31 moves stably in the vertical direction.

[0045] Working principle:

[0046] When the lead screw nut 22 moves, it synchronously drives the connecting rod 31 to move, and the connecting rod 31 synchronously drives the second motor 32 to move. Then, through the external controller, the second motor 32 is started, and the second motor 32 drives the cooling fan 34 to rotate. It moves along with the plastic product, not only cooling the plastic product, but also cooling the cooling water inside the cooling box 11.

[0047] This step, by transmitting the movement of the lead screw nut 22 synchronously to the second motor 32 through the connecting rod 31, ensures that the cooling effect of the cooling fan 34 always follows the plastic product, and the cooling resources can be more precisely applied to the parts that need cooling, avoiding unnecessary energy waste.

[0048] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cooling device for manufacturing plastic products, characterized in that, include: The cooling box (11), the fixing frame (12) and the first motor (13) are provided. The fixing frame (12) is fixed at the center of the upper surface of the cooling box (11) and is H-shaped. The first motor (13) is fixed on one side of the fixing frame (12). The moving assembly includes a lead screw (21), a lead screw nut (22), a connecting plate (23), a placement hole (24), and a threaded hole (241). The lead screw (21) is fixed to the output end of the first motor (13). The lead screw nut (22) is threaded through the outer surface of the lead screw (21). The connecting plate (23) is fixed to the lower surface of the lead screw nut (22). The placement hole (24) is opened at the lower end of the connecting plate (23). The threaded hole (241) is opened on both sides of the lower end of the connecting plate (23).

2. The cooling device for manufacturing plastic products according to claim 1, characterized in that, The lower surface of the first motor (13) is fixed with a mounting platform (14), which is fixed to one side of the fixing frame (12). A square groove (15) is opened on the upper surface of the fixing frame (12), and a connecting plate (23) passes through the square groove (15). A limiting rod (16) is fixed inside the fixing frame (12), and a screw nut (22) slides through the limiting rod (16).

3. A cooling device for manufacturing plastic products according to claim 1, characterized in that, The lower end of the connecting plate (23) is fixed with two connecting brackets (25). A threaded rod (26) is threaded through one side of the connecting bracket (25), and the threaded rod (26) is threaded through the threaded hole (241).

4. A cooling device for producing plastic products according to claim 3, characterized in that, One end of the threaded rod (26) is rotatably mounted with a bearing (27), and a clamping plate (28) is fixed on one side of the bearing (27), and the clamping plate (28) is located in the placement hole (24).

5. A cooling device for manufacturing plastic products according to claim 1, characterized in that, It also includes a cooling assembly, which includes a connecting rod (31), a second motor (32), a support (33), and a cooling fan (34). The connecting rod (31) is fixed on both sides of the lead screw nut (22), the second motor (32) is fixed on one side of the connecting rod (31), the support (33) is fixed on the outer surface of the second motor (32), and the cooling fan (34) is fixed on the output end of the second motor (32).

6. A cooling device for manufacturing plastic products according to claim 5, characterized in that, The lower end of the connecting rod (31) is fixed with a slider (35), and the two sides of the cooling box (11) are fixed with slide rails (36), and the slider (35) is slidably mounted on the outer surface of the slide rails (36).

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