Uniform air distribution device for a feeder cold air blower

Abstract

The utility model discloses a supply machine mould cold -blast fan air volume even distribution device, specifically related to supply machine mould cooling technical field, including base, the base top end is installed with supply machine mould, and the one side of base is installed with cold -blast fan, and the output of cold -blast fan is connected with the air outlet pipe, and the supply machine mould is installed with the shunt subassembly, and the air outlet pipe is installed with the reducing mechanism, the shunt subassembly includes the air pipe, and the air pipe one end is connected with the shunt pipe, and the shunt pipe both ends are installed with first shunt cover respectively. The utility model discloses through setting shunt subassembly and reducing mechanism, can reduce the turbulence and vortex of cold -blast flow, make cold -blast more stable, uniform flow to multiple cooling channels, and can be dispersed into multiple thin streams with airflow when blowing, so as to improve cooling efficiency, and gradually contract through the gradual change of the flow guide cover and second shunt cover simultaneously, make airflow tend to be uniform before entering the shunt pipe, so as to optimize the cold -blast flow and shunt.

Description

Technical Field

[0001] This utility model relates to the field of cooling technology for molds of feeding machines, and more specifically, to a device for uniformly distributing the air volume of a cooling fan for molds of feeding machines. Background Technology

[0002] A feeder mold is a molding tool installed on a feeder (such as an injection molding machine, die casting machine, extruder, etc.). Through processes such as heating, pressurizing, or cooling, it transforms raw materials (plastic granules, molten metal, rubber, etc.) into products of specific shapes. Feeder mold coolers are key pieces of equipment in industrial production used to cool molds or materials, especially in molding processes such as injection molding, die casting, and blow molding. Their core function is to rapidly reduce mold temperature through forced air cooling or a combination of air and water cooling, ensuring product quality and production efficiency.

[0003] In actual use, when the mold of the feeder is cooled by cold air, the cold air is prone to turbulence and vortex during the flow process, which will cause the cold air flow to be unstable, resulting in inconsistent air volume in different parts. This leads to different cooling rates in different parts of the mold, which will affect the cooling effect. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a uniform air volume distribution device for a mold cooling fan of a feeding machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A uniform airflow distribution device for a feeder mold and a cooler fan includes a base, a feeder mold mounted on the top of the base, a cooler fan mounted on one side of the base, an air outlet pipe connected to the output end of the cooler fan, a flow divider assembly mounted on the feeder mold, and a diameter reducing mechanism mounted on the air outlet pipe. The diversion assembly includes an air supply pipe, one end of which is connected to a diversion pipe. First diversion hoods are installed at both ends of the diversion pipe. A partition plate is fixedly connected inside both the air supply pipe and the diversion pipe. A diversion plate is fixedly connected inside the first diversion hood. Two guide plates are fixedly connected to one side of the diversion plate. Multiple air inlets are opened on the outer side of the feeding machine mold. Multiple cooling channels are opened inside the feeding machine mold. The air inlets are connected to one side of the diversion plate. Multiple perforated plates are fixedly connected inside the feeding machine mold. Two honeycomb guide plates are fixedly connected inside the diversion pipe.

[0006] By adopting the above technical solution, the turbulence and vortex of the cold air flow can be reduced, so that the cold air can stably cool the mold inside the feeder mold.

[0007] As a further description of the above technical solution: the variable diameter mechanism includes a flow guide shroud, which is fixedly connected to the inner side of the air outlet pipe. A connecting ring is threadedly connected to the outer side of the air outlet pipe. A second flow divider shroud is fixedly connected to the inside of the air supply pipe. A sealing ring is fixedly connected to the inner side of the connecting ring. The sealing ring can be made of silicone. One end of the air supply pipe is inserted into the inner side of the connecting ring.

[0008] By adopting the above technical solution, the flow rate of cold air during delivery can be optimized, so as to optimize the flow and diversion of cold air.

[0009] The technical effects and advantages of this utility model are as follows: 1. By setting up a flow distribution component, compared with the existing technology, the cold air generated by the air cooler can be more evenly distributed into the flow distribution pipe. After being guided by the flow guide plate and the flow distribution plate, the cold air can enter the cooling channel. The honeycomb flow guide plate and the perforated plate can reduce the turbulence and vortex of the cold air flow, making the cold air flow more stable and uniform. Moreover, the airflow can be dispersed into multiple fine streams when the air is discharged, thereby improving the uniformity of the airflow and thus improving the cooling efficiency. 2. By setting a variable diameter mechanism, compared with the existing technology, the cross-sectional area of ​​the pipe can be reduced when the cold air flows, so as to increase the airflow speed and accelerate the flow of cold air. The second diverter can expand the delivery area before diversion, so that the airflow tends to be uniform before entering the diverter pipe, so that it can be evenly distributed into the diverter pipe under the obstruction of the partition plate. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the cross-sectional structure of the air duct of this utility model.

[0012] Figure 3 This is a schematic diagram of the cross-sectional structure of the diversion pipe of this utility model.

[0013] Figure 4 This is a schematic cross-sectional view of the feeding machine mold of this utility model.

[0014] Figure 5 This is a schematic cross-sectional view of the first flow divider structure of this utility model.

[0015] Figure 6 This is a schematic diagram of the flow divider structure of this utility model.

[0016] The attached diagram is labeled as follows: 1. Base; 2. Feeder mold; 3. Air cooler; 4. Air outlet pipe; 5. Air conveying pipe; 6. Diverter pipe; 7. First diverter hood; 8. Partition plate; 9. Diverter plate; 10. Guide plate; 11. Cooling channel; 12. Air inlet; 13. Perforated plate; 14. Guide hood; 15. Connecting ring; 16. Sealing ring; 17. Second diverter hood; 18. Honeycomb guide plate. Detailed Implementation

[0017] 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.

[0018] The embodiments disclosed in this application are as follows: Figure 1-6 The feeding machine mold and the air cooler air volume uniform distribution device shown includes a base 1, a feeding machine mold 2 installed at the top of the base 1, an air cooler 3 installed on one side of the base 1, an air outlet pipe 4 connected to the output end of the air cooler 3, a flow divider component installed on the feeding machine mold 2, and a diameter reducing mechanism installed on the air outlet pipe 4. The diversion assembly includes an air duct 5, one end of which is connected to a diversion pipe 6. First diversion hoods 7 are installed at both ends of the diversion pipe 6. Partition plates 8 are fixedly connected inside both the air duct 5 and the diversion pipe 6. A diversion plate 9 is fixedly connected inside the first diversion hood 7. Two guide plates 10 are fixedly connected to one side of the diversion plate 9. Multiple air inlets 12 are opened on the outer side of the feeding machine mold 2, and multiple cooling channels 11 are opened inside the feeding machine mold 2. The air inlets 12 are connected to one side of the diversion plate 9. Multiple perforated plates 13 are fixedly connected to the inner side of the feeding machine mold 2. Two honeycomb guide plates 18 are fixedly connected inside the diversion pipe 6. The diversion... The baffle 8 can split the cold air during the delivery of the air through the air duct 5. The honeycomb holes on the inner side of the honeycomb guide plate 18 can reduce eddies and turbulence in the airflow, so that the cold air can flow smoothly inside the first split hood 7. The two guide plates 10 and the split plate 9 can divide the cold air more evenly, so that the cold air can flow more evenly through the air inlet 12 into the cooling channel 11. The perforated plate 13 can block at the outlet. The multiple small holes can disperse the cold air into multiple fine streams, thereby improving the uniformity of the airflow and thus improving the cooling efficiency.

[0019] Reference Figure 2As shown, the variable diameter mechanism includes a flow guide shroud 14, which is fixedly connected to the inner side of the air outlet pipe 4. A connecting ring 15 is threadedly connected to the outer side of the air outlet pipe 4. A second flow divider shroud 17 is fixedly connected to the inside of the air supply pipe 5. A sealing ring 16 is fixedly connected to the inner side of the connecting ring 15. The sealing ring 16 can be made of silicone. One end of the air supply pipe 5 is inserted into the inner side of the connecting ring 15. The flow guide shroud 14 has a tapered design, which can accelerate the flow speed of the cold air. The second flow divider shroud 17 can diffuse the flow area of ​​the cold air, so that the cold air can diffuse over a large area. After the diffusion is blocked by the partition plate 8, the cold air can be diverted into the diversion pipe 6 during the diffusion flow, so that the cold air flow inside the diversion pipe 6 tends to be more uniform.

[0020] Working principle of this utility model: This utility model is designed with a device for uniformly distributing the air volume of the mold cooling fan in the feeding machine. The specific structure is shown in the attached instruction manual. Figure 1-6 As shown, in this technical solution, through the cooperation between various structures, when the feeder mold 2 needs heat dissipation during use, the cold air fan 3 is first started. The cold air fan 3 can deliver cold air to the air delivery pipe 5 through the air outlet pipe 4. The sealing ring 16 can provide a seal at the connection between the air delivery pipe 5 and the connecting ring 15. The gradual narrowing effect of the guide shroud 14 increases the flow velocity of the cold air when it passes through the guide shroud 14 and enters the air delivery pipe 5. The cross-sectional area of ​​one end of the second diverter shroud 17 can be expanded to reduce the flow velocity and expand the delivery range of the cold air. The partition plate 8 blocks the diffused cold air so that it can be diverted to both sides of the diverter pipe 6, so that the cold air can be evenly distributed into the interior of the diverter pipe 6. The cold air can pass through the honeycomb guide plate 18 inside the diverter pipe 6. The honeycomb-shaped holes inside the honeycomb guide plate 18 can be used to... It can reduce eddies and turbulence in the airflow, making the air velocity distribution more uniform, so that the cold air can smoothly enter the first diverter shroud 7. The initial flow guidance of the two diverter plates 9 can disperse the cold air, and under the action of the diverter plates 9, the cold air can be separated again, so that the cold air can be more evenly distributed to multiple air inlets 12, so that the cold air can enter the cooling channel 11, so that the cold air can pass through multiple perforated plates 13 to cool the mold inside the feeder mold 2. By utilizing the multiple holes inside the perforated plates 13, the cold air can be dispersed into multiple fine streams, making the outlet flow velocity distribution more uniform, so as to increase the contact heat exchange area between the cold air and the mold surface, thereby improving the cooling efficiency.

[0021] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures and will not be described here. In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. 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 uniform airflow distribution device for a mold cooling fan in a feeding machine, comprising a base (1), characterized in that: The base (1) is equipped with a feeding machine mold (2) at the top, a cold air blower (3) is installed on one side of the base (1), the output end of the cold air blower (3) is connected to an air outlet pipe (4), a flow divider is installed on the feeding machine mold (2), and a diameter changing mechanism is installed on the air outlet pipe (4). The diversion assembly includes an air supply pipe (5), one end of which is connected to a diversion pipe (6), and the two ends of the diversion pipe (6) are respectively equipped with a first diversion hood (7). Both the air supply pipe (5) and the diversion pipe (6) are fixedly connected with a partition plate (8). Multiple perforated plates (13) are fixedly connected to the inner side of the feeder mold (2), and two honeycomb guide plates (18) are fixedly connected inside the diversion pipe (6).

2. The uniform airflow distribution device for the mold cooling fan of the feeding machine according to claim 1, characterized in that: A flow divider plate (9) is fixedly connected to the inner side of the first flow divider (7), and two flow guide plates (10) are fixedly connected to one side of the flow divider plate (9).

3. The uniform airflow distribution device for the mold cooling fan of the feeding machine according to claim 1, characterized in that: The feeder mold (2) has multiple air inlets (12) on its outer side and multiple cooling channels (11) inside. The air inlets (12) are connected to one side of the diverter plate (9).

4. The uniform airflow distribution device for the mold cooling fan of the feeding machine according to claim 1, characterized in that: The variable diameter mechanism includes a flow guide (14), which is fixedly connected to the inside of the air outlet pipe (4).

5. The uniform airflow distribution device for the mold cooling fan of the feeding machine according to claim 1, characterized in that: The outer side of the air outlet pipe (4) is threaded with a connecting ring (15), and the inside of the air supply pipe (5) is fixedly connected with a second diverter hood (17).

6. The uniform airflow distribution device for the mold cooling fan of the feeding machine according to claim 5, characterized in that: A sealing ring (16) is fixedly connected to the inner side of the connecting ring (15). The sealing ring (16) can be made of silicone. One end of the air duct (5) is inserted into the inner side of the connecting ring (15).

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