Injection molding part post-injection cooling device

CN224766006UActive Publication Date: 2026-09-18KUNSHAN YISUTE PRECISION MOLDING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521902135.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2026-09-18
Estimated Expiration
2035-09-04

AI Technical Summary

Technical Problem

[0004]目前,风冷输送线作为常见的注塑件冷却装置,往往缺乏有效的除尘装置,注塑生产车间的环境中,不可避免地会存在灰尘、杂物等颗粒污染物,使输送带表面因静电吸附上灰尘和杂物,遇到尚未冷却完全的注塑件时,这些灰尘杂物极易吸附到注塑件上,出现粘连现象,这不仅严重影响了注塑件的外观质量,还可能导致产品性能下降甚至无法满足使用要求,因此,亟需研发一种能够有效解决上述问题的注塑件注塑后冷却装置

Benefits of technology

[0021] This invention utilizes the cooperation of the mounting block and roller shaft components, with the positioning block and positioning groove, and the docking block inserted into the docking groove, enabling operators to quickly and accurately align the brush during installation, reducing installation difficulty and error rate, thus achieving a quick-installation function and saving installation and debugging time. The limiting block and spring plate cooperate; after the docking block is inserted, the spring plate releases potential energy to push the limiting block into the limiting groove, making the installation block and roller shaft easy to install and firmly connected, ensuring the brush does not loosen or shift during operation, and ensuring a stable and reliable dust removal process. Removal is quick and easy; simply press the pressing part and slide the mounting block to unlock. Operation is simple, and all components automatically reset without additional operation, greatly simplifying the brush cleaning and maintenance process. This ensures long-term effective dust removal while reducing labor costs and maintenance difficulty. The overall structural design simplifies installation and disassembly operations, improves maintenance efficiency, and ensures brush stability during operation through mechanical locking, achieving a "quick-install and quick-remove" function for the brush, effectively improving the equipment's practicality, stability, and production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224766006U_ABST
    Figure CN224766006U_ABST
Patent Text Reader

Abstract

The utility model discloses an injection molding part cooling device after injection molding relates to cooling device field, including air cooling conveying line, and air cooling conveying line includes support. The utility model discloses through the cooperation of each component of mounting block and roll axle, with the help of positioning block and positioning groove, butt -joint block inserts butt -joint groove, so that the operator can be fast accurate alignment when installing the brush, reduces the installation difficulty and failure rate, thereby realizes quick -wearing function, saves installation debugging time, and the limit stopper is combined with the elastic sheet, and the elastic sheet releases potential energy and pushes the limit stopper into the limit groove after butt -joint block inserts, so that mounting block and roll axle are installed conveniently and are connected firm, guarantee that the brush does not loosen, displacement in operation, ensure that the dust removal process is stable and reliable, when dismantling, only need to press the pressure part and slide mounting block can be quickly unlocked, and the operation is simple, and each component can be reset automatically, need not additional operation, greatly simplifies the cleaning maintenance process of brush, guarantees long -term effective dust removal effect, and reduces the artificial cost and maintenance difficulty.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cooling devices, specifically a cooling device for injection molded parts after injection molding. Background Technology

[0002] In modern manufacturing, injection molding, as a widely used plastic processing technology, plays a key role in many fields due to its ability to efficiently and precisely manufacture plastic products of various complex shapes. From everyday plastic tableware and electronic device housings to automotive parts and medical device components, injection molded products cover almost every aspect of people's lives and industrial production.

[0003] During the injection molding process, the temperature of the injection molded part is usually high after it is demolded from the mold. It needs to be effectively cooled to ensure the dimensional accuracy, shape stability and internal quality of the product. Therefore, designing and equipping an efficient and stable post-injection cooling device for injection molded parts has become a key link in improving injection molding production efficiency and product quality. A reasonable cooling device can enable the injection molded parts to quickly reach the appropriate temperature, reduce defects such as deformation and shrinkage caused by improper cooling, thereby reducing the scrap rate and improving the economic benefits of enterprises.

[0004] Currently, air-cooled conveyor lines, as a common cooling device for injection molded parts, often lack effective dust removal equipment. In the environment of injection molding production workshops, dust, debris, and other particulate pollutants are inevitably present. Due to electrostatic adsorption, dust and debris adhere to the surface of the conveyor belt. When encountering injection molded parts that have not been fully cooled, these dust and debris are easily adsorbed onto the injection molded parts, resulting in adhesion. This not only seriously affects the appearance quality of the injection molded parts but may also lead to a decline in product performance or even failure to meet usage requirements. Therefore, there is an urgent need to develop a post-injection cooling device for injection molded parts that can effectively solve the above problems. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a cooling device for injection molded parts after injection molding, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cooling device for injection molded parts after injection molding, comprising an air-cooled conveyor line, wherein the air-cooled conveyor line comprises a bracket, and a fixing plate is fixedly installed on the side of the bracket, and an mounting block is slidably installed on the outer wall of the fixing plate, and a roller shaft is fixedly connected to the end of the mounting block for mounting a brush.

[0007] A docking block is fixedly installed at the end of the mounting block, and a docking groove corresponding to the docking block is opened at the end of the roller shaft. The mounting block and the roller shaft are connected to each other through the docking block and the docking groove. A limit block is rotatably installed on the inner wall of the docking groove, and a limit groove corresponding to the limit block is opened on the outer wall of the docking block for locking the mounting block and the roller shaft. A pressure member is slidably installed on one side of the docking block for unlocking the mounting block and the roller shaft.

[0008] By adopting the above technical solution, the brush can be quickly installed through the cooperation of the docking block and the docking groove. Operators can complete the initial assembly without repeated adjustments, thereby greatly improving installation efficiency.

[0009] By pressing the pressure piece, the limiting block is disengaged from the limiting groove, thereby releasing the lock. The connecting block is then removed from the connecting groove, thus enabling the brush to be quickly disassembled.

[0010] Furthermore, two sets of positioning blocks are fixedly installed on the outer wall of the docking block, and a positioning groove corresponding to the positioning block is opened on the inner wall of the docking groove for precise positioning of the docking block and the docking groove, and the length of the positioning block is less than the length of the positioning groove.

[0011] By adopting the above technical solution, the precise matching of the positioning block and the positioning groove enables operators to quickly find the correct alignment direction when installing the brush, thus achieving accurate alignment of the docking block and the docking groove without repeated adjustments, which greatly reduces the difficulty of installation.

[0012] Furthermore, the air-cooled conveyor line is provided with multiple sets of support seats, and multiple sets of fans are fixedly installed on the support seats. A metal mesh is fixedly installed on the top of the fan to cover the fan blades.

[0013] By adopting the above technical solutions, it is possible to effectively prevent foreign objects from falling into the fan and causing blade jamming or damage, ensuring long-term stable operation of the equipment. It can also prevent operators from accidentally contacting rotating parts, improving production safety, while not affecting the normal flow of air, thus balancing the efficient performance of protection and cooling functions.

[0014] Furthermore, two sets of the limiting blocks are installed on the inner wall of the docking groove, and their positions are offset from those of the positioning groove.

[0015] By adopting the above technical solution, the limiting block and the positioning groove are designed to be staggered so that they do not interfere with each other during operation, thereby ensuring the smooth operation.

[0016] Furthermore, a spring corresponding to the limiting block is fixedly installed inside the docking groove for resetting the limiting block, and the side of the spring and the limiting block that does not contact the docking block abuts against each other. Multiple sets of springs are fixedly installed at the bottom of the pressing component, and the other end of the spring is fixedly installed on the inner wall of the mounting block for resetting the pressing component.

[0017] By adopting the above technical solution and utilizing the elastic characteristics of springs and spring sheets, automatic operation of components is achieved, thereby improving the ease of use of the equipment. At the same time, the stable spring force output ensures the reliability of locking and resetting, reducing the risk of mechanical failure.

[0018] Furthermore, a sliding ring is sleeved on the outer wall of the docking block for pushing the limiting block, and one edge of the sliding ring is connected to the inclined surface of the pressure piece, and the other end of the sliding ring is connected to the inclined surface of the limiting block.

[0019] By adopting the above technical solution, the sliding process of the sliding ring is made smooth, ensuring uniform pressure on the limit block, thereby preventing unlocking jams caused by uneven force, ensuring the smoothness of the brush disassembly process, and further improving the convenience of equipment maintenance.

[0020] In summary, the present invention has the following main advantages:

[0021] This invention utilizes the cooperation of the mounting block and roller shaft components, with the positioning block and positioning groove, and the docking block inserted into the docking groove, enabling operators to quickly and accurately align the brush during installation, reducing installation difficulty and error rate, thus achieving a quick-installation function and saving installation and debugging time. The limiting block and spring plate cooperate; after the docking block is inserted, the spring plate releases potential energy to push the limiting block into the limiting groove, making the installation block and roller shaft easy to install and firmly connected, ensuring the brush does not loosen or shift during operation, and ensuring a stable and reliable dust removal process. Removal is quick and easy; simply press the pressing part and slide the mounting block to unlock. Operation is simple, and all components automatically reset without additional operation, greatly simplifying the brush cleaning and maintenance process. This ensures long-term effective dust removal while reducing labor costs and maintenance difficulty. The overall structural design simplifies installation and disassembly operations, improves maintenance efficiency, and ensures brush stability during operation through mechanical locking, achieving a "quick-install and quick-remove" function for the brush, effectively improving the equipment's practicality, stability, and production efficiency. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0023] Figure 2 This is a cross-sectional structural diagram of the dust removal device of this utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0025] Figure 4 This is an exploded view of the dust removal device of this utility model.

[0026] In the diagram: 1. Air-cooled conveyor line; 11. Support base; 111. Metal mesh; 112. Fan; 12. Bracket; 13. Fixing plate; 14. Mounting block; 141. Connecting block; 142. Sliding ring; 143. Positioning block; 144. Limiting groove; 15. Pressing component; 151. Spring; 2. Brush; 21. Roller shaft; 211. Connecting groove; 212. Positioning groove; 213. Spring piece; 214. Limiting block. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] The embodiments of this utility model will be described below based on its overall structure.

[0029] Example 1

[0030] A cooling device for injection molded parts after injection molding, such as Figure 1-4 As shown, the system includes an air-cooled conveyor line 1, which includes a support 12. A fixing plate 13 is fixedly installed on the side of the support 12. An installation block 14 is slidably installed on the outer wall of the fixing plate 13. A roller shaft 21 is fixedly connected to the end of the installation block 14 for mounting a brush 2. By setting the brush 2, dust, debris and other contaminants adsorbed by static electricity on the conveyor belt can be effectively cleaned, preventing these contaminants from adhering to the injection molded parts that have not been completely cooled and whose surfaces are still sticky in the subsequent process. This reduces the appearance defects of the injection molded parts and ensures the cleanliness and quality of the products.

[0031] A docking block 141 is fixedly installed at the end of the mounting block 14, and a docking groove 211 corresponding to the docking block 141 is opened at the end of the roller shaft 21. The mounting block 14 and the roller shaft 21 are connected to each other through the docking block 141 and the docking groove 211. A limit block 214 is rotatably installed on the inner wall of the docking groove 211, and a limit groove 144 corresponding to the limit block 214 is opened on the outer wall of the docking block 141 for locking the mounting block 14 and the roller shaft 21. Through the cooperation of the docking block 141 and the docking groove 211, the brush 2 can be installed quickly. The operator can complete the initial assembly without repeated adjustments, thereby greatly improving the installation efficiency. A pressure piece 15 is slidably installed on one side of the docking block 141 for unlocking the mounting block 14 and the roller shaft 21. By pressing the pressure piece 15, the limit block 214 is disengaged from the limit groove 144, thereby releasing the lock and allowing the docking block 141 to be withdrawn from the docking groove 211, thus realizing the quick disassembly of the brush 2.

[0032] Please see Figure 1-4Two sets of positioning blocks 143 are fixedly installed on the outer wall of the docking block 141, and the inner wall of the docking groove 211 is provided with positioning grooves 212 corresponding to the positioning blocks 143. This is used for precise positioning of the docking block 141 and the docking groove 211. Through the precise matching of the positioning blocks 143 and the positioning grooves 212, the operator can quickly find the correct alignment direction when installing the brush 2. Therefore, the docking block 141 and the docking groove 211 can be accurately aligned without repeated adjustments, which greatly reduces the difficulty of installation. In addition, the length of the positioning block 143 is less than the length of the positioning groove 212. This not only avoids the positioning block 143 interfering with the sliding trajectory of the sliding ring 142, thus ensuring the smooth progress of the unlocking operation, but also restricts the sliding path of the sliding ring 142, preventing the sliding ring 142 from slipping off the docking block 141.

[0033] Please see Figure 1-4 The air-cooled conveyor line 1 is equipped with multiple sets of support seats 11, and multiple sets of fans 112 are fixedly installed on the support seats 11. The multiple sets of fans 112 can form a continuous and uniform airflow coverage, which increases the air-cooling area and air volume, thereby accelerating the heat dissipation speed of various parts of the injection molded parts and improving the cooling efficiency and effect. In addition, a metal mesh 111 is fixedly installed on the top of the fan 112 to block the fan blades. This can effectively prevent foreign objects from falling into the fan 112 and causing the blades to jam or be damaged, ensuring the long-term stable operation of the equipment. It can also prevent operators from accidentally contacting the rotating parts, improving production safety, while not affecting the normal airflow, thus balancing the efficient performance of protection and cooling functions.

[0034] Please see Figure 1-4 Two sets of limit blocks 214 are installed on the inner wall of the docking groove 211, and their positions are offset from those of the positioning groove 212. The offset design of the limit blocks 214 and the positioning groove 212 ensures that they do not interfere with each other during operation, thereby ensuring smooth operation.

[0035] Please see Figure 1-4 The docking groove 211 is fixedly installed with a spring piece 213 corresponding to the limit block 214 for resetting the limit block 214. The spring piece 213 and the limit block 214 abut against the side that does not contact the docking block 141. Multiple sets of springs 151 are fixedly installed at the bottom of the pressing part 15, and the other end of the spring 151 is fixedly installed on the inner wall of the mounting block 14 for resetting the pressing part 15. By utilizing the elastic characteristics of the spring 151 and the spring piece 213, the automatic action of the component is realized, thereby improving the ease of use of the equipment. At the same time, the stable elastic force output ensures the reliability of locking and resetting, reducing the risk of mechanical failure.

[0036] Please see Figure 1-4A sliding ring 142 is fitted on the outer wall of the docking block 141 to push the limiting block 214. One edge of the sliding ring 142 is connected to the inclined surface of the pressure member 15, and the other end of the sliding ring 142 is connected to the inclined surface of the limiting block 214. By applying pressure to the pressure member 15, the pressure is transmitted from the inclined surface of the pressure member 15 to the sliding ring 142. The vertical pressing force is converted into a horizontal pushing force, which is then transmitted from the sliding ring 142 to the inclined surface of the limiting block 214, accurately pushing the limiting block 214 out of the limiting groove 144, thereby realizing the locking release. At the same time, the sliding process of the sliding ring 142 is smooth, which can ensure that the pressure on the limiting block 214 is uniform, thereby preventing unlocking jamming caused by uneven force, ensuring the smoothness of the disassembly process of the brush 2, and further improving the convenience of equipment maintenance.

[0037] The working principle of this utility model is as follows: The air-cooled conveyor line 1 integrates the two major functions of conveying and cooling. During use, the injection molded part is placed on the conveyor belt for conveying. As the injection molded part moves with the conveyor belt, it is continuously blown by the airflow from the fan 112. The heat of the injection molded part is carried away by the convection heat transfer, and the heat is continuously dissipated, thereby reducing the temperature and achieving the purpose of cooling and shaping. The metal mesh 111 at the top of the fan 112 shields the blades, which not only prevents foreign objects from falling into the fan 112 and causing jamming or damage, but also ensures the safety of the operator.

[0038] When installing brush 2, first slide the mounting block 14 outward, then insert the mating block 141 into the mating groove 211 of the roller 21. During the mating operation, the positioning block 143 can be aligned with the positioning groove 212 for insertion, thus ensuring that the operator can successfully install brush 2 in one go, improving the convenience and accuracy of installation. As the mating block 141 enters the mating groove 211, the edge of the mating block 141 abuts against the inclined surface of the limiting block 214. As the mating block 141 continues to enter, the limiting block 214 is also pressed against the inner wall of the mating groove 211. At the same time, the limiting block 214... The spring piece 213 is pressed to deform and store energy. When the docking block 141 is fully inserted into the docking groove 211, the limiting block 214 and the limiting groove 144 are in the corresponding positions. The limiting block 214 and the spring piece 213 lose the pressure of the docking block 141. The spring piece 213 releases potential energy and pushes the limiting block 214 into the limiting groove 144, thereby achieving the locking of the mounting block 14 onto the roller shaft 21. When the mounting blocks 14 on both sides and the roller shaft 21 are locked through the same operation, the installation is completed. When the conveyor belt starts to run, the fixed brush 2 continuously performs dust removal operation on the running conveyor belt.

[0039] When the brush 2 has been used for a long time, it needs to be removed and cleaned separately. The operator only needs to press down the pressing part 15 and slide the mounting block 14 outward to unlock the mounting block 14 to the roller shaft 21. After the mounting blocks 14 on both sides and the roller shaft 21 are unlocked by the same operation, the brush 2 and the roller shaft 21 can be removed and cleaned.

[0040] During the pressing of the pressing member 15, the spring 151 deforms under pressure to store energy. The inclined surface of the pressing member 15 abuts against the edge of the sliding ring 142. As the pressing member 15 is gradually pressed down, the sliding ring 142 is forced to slide towards the limiting block 214. The inclined surface of the limiting block 214 is pressed against the inner wall of the docking groove 211 by the pressure applied by the edge of the sliding ring 142, thereby releasing the position restriction between the limiting block 214 and the limiting groove 144. At this time, the mounting block 14 can be unlocked by sliding it outward. When the mounting block 14 slides to the outside, the pressing member 15 is released, the spring 151 loses pressure and releases elasticity, causing the pressing member 15 to reset, which is convenient for the next unlocking operation. When the docking block 141 is removed from the docking groove 211, the spring piece 213 loses pressure and releases potential energy, causing the limiting block 214 to reset, which is convenient for the next locking operation.

[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A cooling device for injection molded parts after injection molding, comprising an air-cooled conveyor line (1), characterized in that: The air-cooled conveyor line (1) includes a bracket (12), and a fixing plate (13) is fixedly installed on the side of the bracket (12). An installation block (14) is slidably installed on the outer wall of the fixing plate (13), and a roller shaft (21) is fixedly connected to the end of the installation block (14) for mounting the brush (2). The mounting block (14) is fixedly mounted with a docking block (141) at its end, and the roller shaft (21) is provided with a docking groove (211) corresponding to the docking block (141) at its end. The mounting block (14) and the roller shaft (21) are connected to each other through the docking block (141) and the docking groove (211). A limit block (214) is rotatably mounted on the inner wall of the docking groove (211), and a limit groove (144) corresponding to the limit block (214) is provided on the outer wall of the docking block (141) for locking the mounting block (14) and the roller shaft (21). A pressure piece (15) is slidably mounted on one side of the docking block (141) for unlocking the mounting block (14) and the roller shaft (21).

2. The injection-molded part post-injection cooling apparatus of claim 1, wherein: Two sets of positioning blocks (143) are fixedly installed on the outer wall of the docking block (141), and a positioning groove (212) corresponding to the positioning block (143) is opened on the inner wall of the docking groove (211) for precise positioning of the docking block (141) and the docking groove (211). The length of the positioning block (143) is less than the length of the positioning groove (212).

3. The injection molded part post-injection cooling apparatus of claim 1, wherein: The air-cooled conveyor line (1) is provided with multiple sets of support seats (11), and multiple sets of fans (112) are fixedly installed on the support seats (11). A metal mesh (111) is fixedly installed on the top of the fan (112) to cover the fan blades.

4. The injection molded part post-injection cooling apparatus of claim 2, wherein: Two sets of the limiting blocks (214) are installed on the inner wall of the docking groove (211), and their positions are offset from those of the positioning groove (212).

5. The injection molded part post-injection cooling apparatus of claim 1, wherein: The docking groove (211) is fixedly installed with a spring piece (213) corresponding to the limiting block (214) for resetting the limiting block (214). The spring piece (213) and the limiting block (214) abut against the side that does not contact the docking block (141). The bottom of the pressing member (15) is fixedly installed with multiple sets of springs (151), and the other end of the spring (151) is fixedly installed on the inner wall of the mounting block (14) for resetting the pressing member (15).

6. The injection molded part post-injection cooling apparatus of claim 1, wherein: The outer wall of the docking block (141) is fitted with a sliding ring (142) for pushing the limiting block (214), and one end of the sliding ring (142) is connected to the inclined surface of the pressure piece (15), and the other end of the sliding ring (142) is connected to the inclined surface of the limiting block (214).