Nylon part heat treatment equipment
By introducing a filter box, filter screen, and activated carbon layer into the nylon parts heat treatment equipment, the problem of scale particle precipitation was solved, achieving efficient nylon parts heat treatment and improving product quality and production stability.
Patent Information
- Application Number
- CN202422495066.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Existing heat treatment equipment for nylon parts lacks an effective water filtration structure, which may cause scale particles in the water to settle on the surface of the nylon parts, affecting production quality.
A heat treatment device for nylon parts, comprising a filter box, a filter screen, and an activated carbon layer, was designed. The filter screen filters solid particles, the activated carbon layer adsorbs impurities, reducing scale and iron ions, and a temperature sensor and a buzzer monitor and control the water temperature to ensure an effective heat treatment process.
It effectively filters impurities in the water, reduces scale and iron ion reactions, prevents nylon parts from becoming brittle, improves production quality, and ensures the boiling effect through temperature control, avoiding the impact of excessively low water temperature on the treatment effect.
Smart Images
Figure CN223478382U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nylon injection molding processing technology, and in particular to a heat treatment equipment for nylon parts. Background Technology
[0002] To eliminate the brittleness and internal stress of nylon injection molded parts and improve the toughness of the products, nylon parts are generally subjected to heat treatment. The current heat treatment of nylon parts is usually boiling in water. Boiling in water makes nylon have both water absorption and dehydration properties. Nylon that does not absorb water is relatively brittle and easy to break. After nylon absorbs a certain amount of water, it helps the orientation and crystallization movement of its internal macromolecules, thereby eliminating its internal stress.
[0003] Some existing heat treatment equipment for nylon parts lacks a water filtration structure, which causes scale particles in the water to settle on the surface of the nylon parts during the boiling process, affecting subsequent production. Therefore, how to design a heat treatment equipment for nylon parts has become a problem that we need to solve. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a heat treatment device for nylon parts, comprising a heating chamber and a top cover disposed on the top of the heating chamber. An electric heating plate is fixedly installed on the inner side wall of the heating chamber, and a storage mesh frame is fixedly installed on the inner side wall of the heating chamber above the electric heating plate. A filter box is fixedly installed on the top of the top cover, and a filter assembly is disposed on the inner wall of the filter box. A connecting pipe is fixedly installed at the bottom of the filter box, and the connecting pipe can penetrate the interior of the top cover. A water inlet pipe is fixedly installed at the top of the filter box.
[0005] A motor is fixedly installed on one side of the filter box. A bidirectional threaded rod is fixedly installed on the output end of the motor through the filter box. The end of the bidirectional threaded rod away from the motor is rotatably connected to the inner wall of the filter box. Both ends of the outer surface of the bidirectional threaded rod are threaded with moving blocks. A sealing baffle is fixedly installed on one side of the moving block. A sliding component is provided at the bottom of the moving block.
[0006] With the above technical solution, water can be injected into the filter box through the inlet pipe during use. The filter screen can filter solid particulate impurities in the water, and the activated carbon layer can adsorb some impurities dissolved in water, which can reduce the formation of scale when boiling water. At the same time, the activated carbon layer can adsorb iron ions in the water, reducing the reaction between aluminum and iron salts in the water when aluminum is embedded inside nylon parts. The aluminum replaces the iron, and the elemental iron reacts with water vapor to form black iron(III) oxide, which adheres to the surface of the aluminum parts and causes them to turn black.
[0007] As an improvement to the above technical solution, the top cover has ventilation holes inside, and a protective net is fixedly installed on the inner wall of the ventilation holes inside the top cover.
[0008] Through the above technical solutions, the protective net can reduce the entry of external impurities into the heating chamber.
[0009] As an improvement to the above technical solution, the filter assembly includes a filter screen and an activated carbon layer, which are installed sequentially on the inner wall of the filter box.
[0010] Through the above technical solution, when water is injected into the filter box through the inlet pipe, the filter screen can filter solid particulate impurities in the water, and the activated carbon layer can adsorb some impurities dissolved in water, which can reduce the formation of scale when boiling water. At the same time, the activated carbon layer can adsorb iron ions in the water, which reduces the reaction between aluminum and iron salts in the water when aluminum is embedded in nylon parts. The aluminum replaces the iron, and the elemental iron reacts with water vapor to form black iron(III) oxide, which adheres to the surface of the aluminum parts and causes the aluminum parts to turn black.
[0011] As an improvement to the above technical solution, a positioning block is fixedly installed at the bottom of the top cover, and a positioning groove adapted to the positioning block is opened on the top of the heating box.
[0012] Through the above technical solutions, the positioning block and positioning groove can increase the contact area between the top cover and the heating box, making the connection between the top cover and the heating box more stable.
[0013] As an improvement to the above technical solution, the sliding assembly includes a slider, one side of which is fixedly connected to a moving block, and the interior of the filter box is provided with a groove that matches the slider.
[0014] Through the above technical solution, the slider and the groove can limit the movement range of the moving block, and at the same time make the moving block move more smoothly.
[0015] As an improvement to the above technical solution, a temperature sensor is fixedly installed on the inner wall of the heating box, and a controller and a buzzer are fixedly installed on the outer surface of the heating box. The temperature sensor is electrically connected to the controller, and the controller is electrically connected to the buzzer.
[0016] Through the above technical solution, during the boiling process, the temperature sensor can monitor the water temperature and send a signal to the controller. When the water temperature is lower than the set temperature of 90 degrees, the controller can activate the buzzer, which can notify the staff to heat the water, reducing the situation where the nylon parts are not boiled well due to the water temperature being too low.
[0017] The beneficial effects of this utility model are:
[0018] 1. When using this utility model, water can be injected into the filter box through the water inlet pipe. The filter screen can filter solid particulate impurities in the water, and the activated carbon layer can adsorb some impurities dissolved in water, which can reduce the formation of scale when boiling water. At the same time, the activated carbon layer can adsorb iron ions in the water, which reduces the reaction between aluminum and iron salts in the water when aluminum is embedded in nylon parts. The aluminum replaces the iron, and the elemental iron reacts with water vapor to generate black iron(III) oxide, which adheres to the surface of the aluminum parts and makes the aluminum parts turn black.
[0019] 2. After the water is filled, the staff can start the motor. The motor can control the movement of the moving block. The moving block can drive the sealing baffle to move and block the connecting pipe, thereby reducing the excessive water vapor entering the filter box during boiling and affecting the activated carbon layer inside the filter box.
[0020] 3. In the boiling process, the temperature sensor can monitor the water temperature and send a signal to the controller. When the water temperature is lower than the set temperature of 90 degrees, the controller can activate the buzzer. The buzzer can notify the staff to heat the water, reducing the possibility of poor boiling effect of nylon parts due to low water temperature. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a frontal cross-sectional view of the present invention.
[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0024] Reference numerals: 1. Heating box; 2. Top cover; 3. Electric heating plate; 4. Storage rack; 5. Filter box; 6. Filter assembly; 61. Filter screen; 62. Activated carbon layer; 7. Motor; 8. Bidirectional threaded rod; 9. Moving block; 10. Sealing baffle; 11. Sliding assembly; 111. Slider; 112. Slide groove; 12. Protective net; 13. Positioning block; 14. Temperature sensor; 15. Controller; 16. Buzzer; 17. Connecting pipe. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0026] like Figure 1-3As shown, this utility model provides a technical solution: a heat treatment device for nylon parts, including a heating chamber 1 and a top cover 2 disposed on the top of the heating chamber 1. The top cover 2 has ventilation holes inside, and a protective net 12 is fixedly installed on the inner wall of the ventilation holes inside the top cover 2. The protective net 12 can reduce the entry of external impurities into the heating chamber 1. A positioning block 13 is fixedly installed at the bottom of the top cover 2, and a positioning groove adapted to the positioning block 13 is provided on the top of the heating chamber 1. The positioning block 13 and the positioning groove can increase the contact area between the top cover 2 and the heating chamber 1, making the connection between the top cover 2 and the heating chamber 1 more stable.
[0027] Furthermore, an electric heating plate 3 is fixedly installed on the inner wall of the heating box 1, and a storage rack 4 is fixedly installed on the inner wall of the heating box 1 above the electric heating plate 3. A filter box 5 is fixedly installed on the top of the top cover 2, and a filter assembly 6 is provided on the inner wall of the filter box 5. A connecting pipe 17 is fixedly installed at the bottom of the filter box 5, and the connecting pipe 17 can penetrate the interior of the top cover 2. A water inlet pipe is fixedly installed on the top of the filter box 5.
[0028] Furthermore, the filter assembly 6 includes a filter screen 61 and an activated carbon layer 62. The filter screen 61 and the activated carbon layer 62 are installed sequentially on the inner wall of the filter box 5. When water is injected into the filter box 5 through the water inlet pipe, the filter screen 61 can filter solid particulate impurities in the water, and the activated carbon layer 62 can adsorb some impurities dissolved in water, which can reduce the formation of scale when boiling water.
[0029] Furthermore, a motor 7 is fixedly installed on one side of the filter box 5. A bidirectional threaded rod 8 is fixedly installed on the output end of the motor 7 through the filter box 5. The end of the bidirectional threaded rod 8 away from the motor 7 is rotatably connected to the inner wall of the filter box 5. Both ends of the outer surface of the bidirectional threaded rod 8 are threadedly connected to a moving block 9. A sealing baffle 10 is fixedly installed on one side of the moving block 9. A sliding component 11 is provided at the bottom of the moving block 9.
[0030] Furthermore, the sliding assembly 11 includes a slider 111, one side of which is fixedly connected to the moving block 9. The filter box 5 has a groove 112 adapted to the slider 111 inside. The slider 111 and the groove 112 can limit the movement range of the moving block 9 and make the moving block 9 move more smoothly.
[0031] Furthermore, a temperature sensor 14 is fixedly installed on the inner wall of the heating box 1, and a controller 15 and a buzzer 16 are fixedly installed on the outer surface of the heating box 1. The temperature sensor 14 is electrically connected to the controller 15, and the controller 15 is electrically connected to the buzzer 16. During the boiling process, the temperature sensor 14 can monitor the water temperature and send a signal to the controller 15. When the water temperature is lower than the set temperature of 90 degrees Celsius, the controller 15 can activate the buzzer 16, which can notify the staff to heat the water, reducing the possibility of poor boiling effect of nylon parts due to excessively low water temperature.
[0032] The implementation principle of this utility model is as follows: During use, water can be injected into the filter box 5 through the water inlet pipe. The filter screen 61 can filter solid particulate impurities in the water, and the activated carbon layer 62 can adsorb some impurities dissolved in water, which can reduce the formation of scale during boiling. At the same time, the activated carbon layer 62 can adsorb iron ions in the water, reducing the reaction between aluminum and iron salts in the water when aluminum is embedded inside the nylon parts. The aluminum replaces the iron, and the elemental iron reacts with water vapor to generate black iron(III) oxide, which adheres to the surface of the aluminum parts and makes them turn black. The water filtered by the filter box 5 can enter the heating box 1 through the connecting pipe 17. After the water is injected, the operator can start the motor 7, which can drive the bidirectional threaded rod 8 to rotate. The bidirectional threaded rod 8 can drive the moving block 9 to move under the cooperation of the slider 111 and the sliding groove 112. The moving block 9 can drive the sealing baffle 10 to move and block the connecting pipe 17, thereby reducing the excessive water vapor entering the filter box 5 during boiling and affecting the activated carbon layer 62 inside the filter box 5.
[0033] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A heat treatment device for nylon parts, characterized in that, Includes a heating box (1) and a top cover (2) set on the top of the heating box (1): an electric heating plate (3) is fixedly installed on the inner side wall of the heating box (1), a storage net frame (4) is fixedly installed on the inner side wall of the heating box (1) above the electric heating plate (3), a filter box (5) is fixedly installed on the top of the top cover (2), a filter assembly (6) is provided on the inner wall of the filter box (5), a connecting pipe (17) is fixedly installed on the bottom of the filter box (5), the connecting pipe (17) can penetrate the interior of the top cover (2), and a water inlet pipe is fixedly installed on the top of the filter box (5). A motor (7) is fixedly installed on one side of the filter box (5). A bidirectional threaded rod (8) is fixedly installed on the output end of the motor (7) through the filter box (5). The end of the bidirectional threaded rod (8) away from the motor (7) is rotatably connected to the inner wall of the filter box (5). Both ends of the outer surface of the bidirectional threaded rod (8) are threadedly connected to moving blocks (9). A sealing baffle (10) is fixedly installed on one side of the moving block (9). A sliding component (11) is provided at the bottom of the moving block (9).
2. The heat treatment equipment for nylon parts according to claim 1, characterized in that: The top cover (2) has ventilation holes inside, and a protective net (12) is fixedly installed on the inner wall of the ventilation holes inside the top cover (2).
3. The heat treatment equipment for nylon parts according to claim 1, characterized in that: The filter assembly (6) includes a filter screen (61) and an activated carbon layer (62), which are installed sequentially on the inner wall of the filter box (5).
4. The heat treatment equipment for nylon parts according to claim 1, characterized in that: The bottom of the top cover (2) is fixedly installed with a positioning block (13), and the top of the heating box (1) is provided with a positioning groove that matches the positioning block (13).
5. The heat treatment equipment for nylon parts according to claim 1, characterized in that: The sliding assembly (11) includes a slider (111), one side of which is fixedly connected to the moving block (9), and the filter box (5) has a groove (112) adapted to the slider (111) inside.
6. The heat treatment equipment for nylon parts according to claim 1, characterized in that: A temperature sensor (14) is fixedly installed on the inner wall of the heating box (1), and a controller (15) and a buzzer (16) are fixedly installed on the outer surface of the heating box (1). The temperature sensor (14) is electrically connected to the controller (15), and the controller (15) is electrically connected to the buzzer (16).