A processing device for nylon

Abstract

The utility model discloses a kind of processing equipment for nylon, including workbench, the bottom of the workbench is fixedly connected with cooling water tank, cooling assembly is equipped in the cooling water tank, the upper surface of the workbench is equipped with multiple water holes, the upper surface of the workbench is fixedly connected with two clamping frames, the inside of each clamping frame is slidably connected with clamping block. The utility model, by setting cooling cavity, first radiating fin, water outlet, water pump and water delivery pipe etc., water pump sends the cooling water inside cooling water tank into water delivery pipe, then is sent into connecting pipe by connecting port, is sent into cooling cavity from connecting pipe, then immerse multiple first radiating fins, make multiple first radiating fins fully contact with cooling water, then discharge from multiple water outlets, by cooling water circulation, the nylon inside lower mould is uniformly cooled, reduce the risk that product warps and deforms due to uneven cooling, improve product quality.

Description

Technical Field

[0001] This utility model relates to the field of nylon technology, and in particular to a processing device for nylon. Background Technology

[0002] With the widespread application of engineering plastics in high-end manufacturing, nylon materials (such as PA6T, PA66, etc.) are increasingly becoming the preferred materials for automotive parts, electronics and electrical appliances and other fields due to their excellent heat resistance and mechanical strength. Cooling and shaping are required during the injection molding process.

[0003] However, in the existing technology, uneven cooling often leads to warping and deformation of the product, affecting product quality. Therefore, a processing equipment for nylon is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a processing device for nylon.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a processing device for nylon, comprising a workbench, a cooling water tank fixedly connected to the bottom of the workbench, a cooling component provided inside the cooling water tank, multiple drainage holes opened on the upper surface of the workbench, two snap-fit ​​frames fixedly connected to the upper surface of the workbench, a snap-fit ​​block slidably connected inside each snap-fit ​​frame, a snap-fit ​​hole opened on one side of each snap-fit ​​block, a lower mold fixedly connected to the opposite sides of the two snap-fit ​​blocks, a quick-release structure provided on each snap-fit ​​frame, and a water-blocking frame fixedly connected to the upper surface of the workbench;

[0006] The cooling assembly includes a water pump fixedly connected to the bottom of the cooling water tank, and a water delivery pipe fixedly connected to the outlet end of the water pump, which delivers cooling water from inside the cooling water tank into the water delivery pipe.

[0007] As a further description of the above technical solution:

[0008] The upper surface of the workbench has a connection port. One end of the water supply pipe is fixedly connected to the bottom of the connection port. The lower mold has a cooling chamber inside. The outer wall of the lower mold has multiple water outlets, each of which communicates with the cooling chamber. The bottom of the lower mold is fixedly connected to a connecting pipe, which is inserted into the connection port. The connecting pipe has multiple sealing grooves, and each sealing groove has a sealing ring. Cooling water is supplied to the connecting pipe through the connection port, then to the cooling chamber through the connecting pipe, and finally discharged from the multiple water outlets. Through the circulation of cooling water, the nylon inside the lower mold is cooled evenly.

[0009] As a further description of the above technical solution:

[0010] The inner wall of the cooling chamber is fixedly connected with a plurality of first heat dissipation fins. Each of the first heat dissipation fins has a plurality of first heat dissipation holes on one side. The cooling water submerges the plurality of first heat dissipation fins, so that the plurality of first heat dissipation fins are in full contact with the cooling water.

[0011] As a further description of the above technical solution:

[0012] The quick-release structure includes a fixed frame fixedly connected to one side of the snap-fit ​​frame. A sliding rod is slidably connected to one side of the fixed frame. A snap-fit ​​post is fixedly connected to one end of the sliding rod. The snap-fit ​​post is slidably connected to one side of the snap-fit ​​frame and is adapted to a corresponding snap-fit ​​hole. A return spring is sleeved on the sliding rod. One end of the return spring is fixedly connected to the inside of the fixed frame, and the other end is fixedly connected to one side of the snap-fit ​​post. A fork is rotatably connected to the other end of the sliding rod. One side of the fork is in contact with the outside of the fixed frame. Moving the fork moves the sliding rod, which in turn moves the snap-fit ​​post, causing it to disengage from the snap-fit ​​hole and compress the return spring. Then, the lower mold is removed upwards, allowing the connecting tube to disengage from the connection port, facilitating quick replacement of different lower molds by the operator.

[0013] As a further description of the above technical solution:

[0014] A gantry frame is fixedly connected to the upper surface of the workbench, and a hydraulic cylinder is fixedly connected to the bottom of the gantry frame. An upper mold is fixedly connected to the piston end of the hydraulic cylinder, and an injection tube is fixedly connected to the upper surface of the upper mold. The piston end of the hydraulic cylinder drives the upper mold to move downward, so that the bottom of the upper mold and the upper surface of the lower mold fit tightly together. Then, the high-temperature molten nylon material is injected into the lower mold and the interior of the upper mold through the injection tube by the injection molding equipment.

[0015] As a further description of the above technical solution:

[0016] The cooling water tank has two rotating columns internally connected to it, and each rotating column is fixedly connected to multiple stirring rods. Two servo motors are fixedly connected to one side of the cooling water tank, and the output shaft of each servo motor is fixedly connected to one end of the corresponding rotating column. Multiple second heat dissipation fins are fixedly connected to the opposite side of the cooling water tank, and multiple second heat dissipation holes are opened on one side of each second heat dissipation fin. Two fixed columns are fixedly connected to the opposite side of the worktable. The bottom of the two fixed columns on the same side is fixedly connected to a protective frame, and a cooling fan is fixedly connected to one side of each protective frame. The servo motors drive the multiple stirring rods through the rotating columns to stir the cooling water, so that the multiple second heat dissipation fins can conduct heat evenly. Then, the cooling fans blow air onto the second heat dissipation fins to dissipate heat, thereby improving the heat dissipation efficiency of the cooling water.

[0017] As a further description of the above technical solution:

[0018] A liquid level observation tank is provided on one side of the cooling water tank. A transparent glass is fixedly connected inside the liquid level observation tank. A PLC control module is fixedly installed on one side of the cooling water tank. The PLC control module is electrically connected to two servo motors, two cooling fans and a water pump. A drain pipe is fixedly connected to one side of the cooling water tank. A valve is installed on the drain pipe. The coolant level inside the cooling water tank can be observed through the transparent glass, which makes it convenient for staff to replenish the coolant lost due to evaporation in a timely manner.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, this processing equipment for nylon, by setting up a connection port, connecting pipe, sealing ring, cooling chamber, first heat dissipation fins, water outlet, water pump and water supply pipe, etc., the water pump delivers cooling water from the cooling water tank into the water supply pipe, and then delivers it into the connecting pipe through the connection port, and from the connecting pipe into the cooling chamber, then immerses multiple first heat dissipation fins, so that the multiple first heat dissipation fins are in full contact with the cooling water, and then discharges it from multiple water outlets. Through the circulation of cooling water, the nylon inside the lower mold is uniformly cooled, reducing the risk of product warping and deformation caused by uneven cooling, and improving product quality.

[0021] 2. Compared with the existing technology, this processing equipment for nylon is equipped with a fixed frame, sliding rod, snap-fit ​​post, shift fork and return spring. The shift fork moves the sliding rod, which in turn moves the snap-fit ​​post, causing it to disengage from the snap-fit ​​hole and compress the return spring. Then the lower mold is removed upwards, allowing the connecting tube to disengage from the connection port, which facilitates the quick replacement of different lower molds by the operator. Attached Figure Description

[0022] Figure 1 This is a first-view perspective three-dimensional structural diagram of a nylon processing equipment proposed in this utility model.

[0023] Figure 2 This is a second-view perspective three-dimensional structural diagram of a nylon processing equipment proposed in this utility model;

[0024] Figure 3 This is a cross-sectional view of a nylon processing device proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of a worktable and lower mold for a nylon processing equipment proposed in this utility model.

[0026] Figure 5Exploded view of the worktable and lower mold of a nylon processing equipment proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the lower mold of a nylon processing equipment proposed in this utility model;

[0028] Figure 7 A cross-sectional view of the lower mold of a nylon processing equipment proposed in this utility model;

[0029] Figure 8 This is a schematic diagram of the first heat dissipation fin of a nylon processing equipment proposed in this utility model.

[0030] Figure 9 This is a schematic diagram of a quick-release structure for a nylon processing equipment proposed in this utility model.

[0031] Figure 10 Exploded view of a quick-disassembly structure for a nylon processing equipment proposed in this utility model;

[0032] Figure 11 This is a schematic diagram of a cooling fan for a nylon processing equipment proposed in this utility model.

[0033] Figure 12 This is a schematic diagram of a stirring rod for a nylon processing device proposed in this utility model.

[0034] Legend:

[0035] 1. Workbench; 2. Cooling water tank; 3. Snap-fit ​​frame; 4. Snap-fit ​​block; 5. Lower mold; 6. Drain hole; 7. Cooling assembly; 701. Connection port; 702. Connecting pipe; 703. Sealing ring; 704. Cooling chamber; 705. First heat dissipation fin; 706. Water outlet; 707. Water pump; 708. Water supply pipe; 8. Quick-release structure; 801. Fixing frame; 802. Sliding rod; 803. Snap-fit ​​post; 804. Shift fork; 805. Return spring; 9. Water baffle frame; 10. Gantry frame; 11. Hydraulic cylinder; 12. Upper mold; 13. Injection pipe; 14. Second heat dissipation fin; 15. Fixing post; 16. Protective frame; 17. Cooling fan; 18. Liquid level observation tank; 19. Drain pipe; 20. PLC control module; 21. Rotating column; 22. Stirring rod; 23. Servo motor. Detailed Implementation

[0036] 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.

[0037] Reference Figures 1 to 12 This utility model provides a processing equipment for nylon, including a workbench 1, a gantry frame 10 fixedly connected to the upper surface of the workbench 1, a hydraulic cylinder 11 fixedly connected to the bottom of the gantry frame 10, an upper mold 12 fixedly connected to the piston end of the hydraulic cylinder 11, an injection molding tube 13 fixedly connected to the upper surface of the upper mold 12, a cooling water tank 2 fixedly connected to the bottom of the workbench 1, a cooling component 7 provided inside the cooling water tank 2, a liquid level observation groove 18 opened on one side of the cooling water tank 2, a transparent glass fixedly connected inside the liquid level observation groove 18, allowing observation of the coolant inside the cooling water tank 2 through the transparent glass, facilitating timely replenishment of coolant lost due to evaporation by the operator, and a PLC control module 20 fixedly installed on one side of the cooling water tank 2, the PLC control module 20 being connected to two servo motors 23. Two cooling fans 17 and a water pump 707 are electrically connected to facilitate the control of the operation of two servo motors 23, two cooling fans 17 and water pump 707. A drain pipe 19 is fixedly connected to one side of the cooling water tank 2. A valve is installed on the drain pipe 19. When the work is stopped, the cooling water inside the cooling water tank 2 can be discharged through the drain pipe 19. Multiple drainage holes 6 are opened on the upper surface of the workbench 1. Two snap-fit ​​frames 3 are fixedly connected to the upper surface of the workbench 1. A snap-fit ​​block 4 is slidably connected inside each snap-fit ​​frame 3. A snap-fit ​​hole is opened on one side of each snap-fit ​​block 4. The lower mold 5 is fixedly connected to the opposite side of the two snap-fit ​​blocks 4. A quick-release structure 8 is provided on each snap-fit ​​frame 3. A water-blocking frame 9 is fixedly connected to the upper surface of the workbench 1. The water-blocking frame 9 prevents the cooling water from flowing to the ground.

[0038] To achieve cooling, the cooling assembly 7 includes a water pump 707 fixedly connected to the bottom of the cooling water tank 2. A water pipe 708 is fixedly connected to the outlet of the water pump 707. A connection port 701 is provided on the upper surface of the workbench 1. One end of the water pipe 708 is fixedly connected to the bottom of the connection port 701. A cooling chamber 704 is provided inside the lower mold 5. Multiple first heat dissipation fins 705 are fixedly connected to the inner wall of the cooling chamber 704. Multiple first heat dissipation holes are provided on one side of each first heat dissipation fin 705. Multiple water outlet holes 706 are provided on the outer wall of the lower mold 5, and each water outlet hole 706 communicates with the cooling chamber 704. A connecting pipe is fixedly connected to the bottom of the lower mold 5. 702, the connecting pipe 702 is inserted into the inside of the connecting port 701. The connecting pipe 702 has multiple sealing grooves, and a sealing ring 703 is snapped into each sealing groove. The water pump 707 delivers the cooling water inside the cooling water tank 2 into the water supply pipe 708, and then delivers it into the connecting pipe 702 through the connecting port 701. From the connecting pipe 702, it is delivered into the cooling chamber 704, and then the multiple first heat dissipation fins 705 are submerged, so that the multiple first heat dissipation fins 705 are in full contact with the cooling water. Then it is discharged from multiple water outlets 706. Through the circulation of cooling water, the nylon inside the lower mold 5 is cooled evenly, reducing the risk of product warping and deformation due to uneven cooling and improving product quality.

[0039] To achieve the purpose of disassembly and assembly, the quick-release structure 8 includes a fixed frame 801 fixedly connected to one side of the snap-fit ​​frame 3. A sliding rod 802 is slidably connected through one side of the fixed frame 801. One end of the sliding rod 802 is fixedly connected to a snap-fit ​​post 803. The snap-fit ​​post 803 is slidably connected through one side of the snap-fit ​​frame 3 and is adapted to the corresponding snap-fit ​​hole. A return spring 805 is sleeved on the sliding rod 802. One end of the return spring 805 is fixedly connected to the inside of one side of the fixed frame 801, and the other end is connected to the snap-fit ​​post. One side of 803 is fixedly connected, and the other end of the sliding rod 802 is rotatably connected to the fork 804. One side of the fork 804 is in contact with the outer side of the fixed frame 801. When the fork 804 is moved, the fork 804 drives the sliding rod 802 to move, and the sliding rod 802 drives the locking post 803 to move, so that the locking post 803 is disengaged from the locking hole and the return spring 805 is compressed. Then the lower mold 5 is taken out upward, so that the connecting tube 702 is disengaged from the connecting port 701, which makes it convenient for the staff to quickly change different lower molds 5.

[0040] To achieve heat dissipation, two rotating columns 21 are rotatably connected inside the cooling water tank 2. Multiple stirring rods 22 are fixedly connected to each rotating column 21. Two servo motors 23 are fixedly connected to one side of the cooling water tank 2. The output shaft of each servo motor 23 is fixedly connected to one end of the corresponding rotating column 21. Multiple second heat dissipation fins 14 are fixedly connected to the opposite side of the cooling water tank 2. Multiple second heat dissipation holes are opened on one side of each second heat dissipation fin 14. Two fixed columns 15 are fixedly connected to the opposite side of the worktable 1. A protective frame 16 is fixedly connected to the bottom of the two fixed columns 15 on the same side. A cooling fan 17 is fixedly connected to one side of each protective frame 16. The servo motors 23 drive the multiple stirring rods 22 to stir the cooling water through the rotating columns 21, so that the multiple second heat dissipation fins 14 can conduct heat evenly. Then the cooling fan 17 blows air to the second heat dissipation fins 14 to dissipate heat and improve the heat dissipation efficiency of the cooling water.

[0041] Working principle: The piston end of the hydraulic cylinder 11 drives the upper mold 12 to move downward, so that the bottom of the upper mold 12 fits tightly with the upper surface of the lower mold 5. Then, the high-temperature molten nylon material is injected into the lower mold 5 and the interior of the upper mold 12 through the injection tube 13 by the injection molding equipment. After injection molding, the PLC control module 20 controls the water pump 707, which delivers the cooling water in the cooling water tank 2 into the water supply pipe 708, and then into the connecting pipe 702 through the connection port 701. From the connecting pipe 702, the water is delivered into the cooling chamber 704, immersing multiple first heat dissipation fins 705, so that the multiple first heat dissipation fins 705 are in full contact with the cooling water, and then discharged from multiple water outlets 706. Through the circulation of cooling water, the nylon inside the lower mold 5 is cooled evenly, reducing the cooling effect caused by uneven cooling. All of these factors contribute to the risk of product warping and deformation. To improve product quality, the discharged cooling water flows back into the cooling water tank 2 through multiple drain holes 6. At the same time, the PLC control module 20 controls two servo motors 23 and two cooling fans 17. The servo motors 23 drive multiple stirring rods 22 to stir the cooling water through the rotating column 21, so that the multiple second heat dissipation fins 14 can conduct heat evenly. Then, the cooling fans 17 blow air onto the second heat dissipation fins 14 to improve the heat dissipation efficiency of the cooling water. The shift fork 804 is moved, which drives the sliding rod 802 to move. The sliding rod 802 drives the locking post 803 to move, so that the locking post 803 disengages from the locking hole and compresses the return spring 805. Then, the lower mold 5 is taken out upward, so that the connecting pipe 702 is disengaged from the connecting port 701, which facilitates the staff to quickly change different lower molds 5.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A processing device for nylon, comprising a worktable (1), characterized in that: A cooling water tank (2) is fixedly connected to the bottom of the workbench (1). A cooling component (7) is provided inside the cooling water tank (2). Multiple water drain holes (6) are opened on the upper surface of the workbench (1). Two snap-fit ​​frames (3) are fixedly connected to the upper surface of the workbench (1). A snap-fit ​​block (4) is slidably connected inside each snap-fit ​​frame (3). A snap-fit ​​hole is opened on one side of each snap-fit ​​block (4). A lower mold (5) is fixedly connected to the opposite side of the two snap-fit ​​blocks (4). A quick-release structure (8) is provided on each snap-fit ​​frame (3). A water baffle frame (9) is fixedly connected to the upper surface of the workbench (1). The cooling assembly (7) includes a water pump (707) fixedly connected to the bottom of the cooling water tank (2), and the outlet end of the water pump (707) is fixedly connected to a water delivery pipe (708).

2. The processing equipment for nylon according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a connection port (701). One end of the water supply pipe (708) is fixedly connected to the bottom of the connection port (701). The interior of the lower mold (5) is provided with a cooling chamber (704). The outer side wall of the lower mold (5) is provided with multiple water outlet holes (706). Each water outlet hole (706) is connected to the cooling chamber (704). The bottom of the lower mold (5) is fixedly connected with a connecting pipe (702). The connecting pipe (702) is inserted into the interior of the connection port (701). Multiple sealing grooves are provided on the connecting pipe (702). Each sealing groove is fitted with a sealing ring (703).

3. The processing equipment for nylon according to claim 2, characterized in that: The inner wall of the cooling cavity (704) is fixedly connected with a plurality of first heat dissipation fins (705), and a plurality of first heat dissipation holes are provided on one side of each first heat dissipation fin (705).

4. The processing equipment for nylon according to claim 1, characterized in that: The quick-release structure (8) includes a fixed frame (801) fixedly connected to one side of the snap-fit ​​frame (3). A sliding rod (802) is slidably connected through one side of the fixed frame (801). A snap-fit ​​post (803) is fixedly connected to one end of the sliding rod (802). The snap-fit ​​post (803) is slidably connected through one side of the snap-fit ​​frame (3) and is adapted to the corresponding snap-fit ​​hole. A return spring (805) is sleeved on the sliding rod (802). One end of the return spring (805) is fixedly connected to the inner side of the fixed frame (801), and the other end is fixedly connected to one side of the snap-fit ​​post (803). A fork (804) is rotatably connected to the other end of the sliding rod (802). One side of the fork (804) is in contact with the outer side of the fixed frame (801).

5. The processing equipment for nylon according to claim 1, characterized in that: A gantry frame (10) is fixedly connected to the upper surface of the workbench (1), a hydraulic cylinder (11) is fixedly connected to the bottom of the gantry frame (10), an upper mold (12) is fixedly connected to the piston end of the hydraulic cylinder (11), and an injection tube (13) is fixedly connected to the upper surface of the upper mold (12).

6. The processing equipment for nylon according to claim 1, characterized in that: The cooling water tank (2) is internally connected to two rotating columns (21), and each rotating column (21) is fixedly connected to multiple stirring rods (22). Two servo motors (23) are fixedly connected to one side of the cooling water tank (2), and the output shaft of each servo motor (23) is fixedly connected to one end of the corresponding rotating column (21). Multiple second heat dissipation fins (14) are fixedly connected to the side of the cooling water tank (2) that is far apart from each other. Multiple second heat dissipation holes are opened on one side of each second heat dissipation fin (14). Two fixed columns (15) are fixedly connected to the side of the workbench (1) that is far apart from each other. The bottom of the two fixed columns (15) located on the same side is fixedly connected to a protective frame (16), and a cooling fan (17) is fixedly connected to one side of each protective frame (16).

7. The processing equipment for nylon according to claim 6, characterized in that: A liquid level observation tank (18) is provided on one side of the cooling water tank (2). A transparent glass is fixedly connected inside the liquid level observation tank (18). A PLC control module (20) is fixedly installed on one side of the cooling water tank (2). The PLC control module (20) is electrically connected to two servo motors (23), two cooling fans (17) and a water pump (707). A drain pipe (19) is fixedly connected to one side of the cooling water tank (2). A valve is installed on the drain pipe (19).

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