Heat dissipation device for headstock case of rotor spinning machine
By setting a temperature sensor and exhaust system in the rotor spinning locomotive head chassis, the problem of excessive temperature of the front chassis is solved, and the safe and stable operation of the equipment and energy-saving effect are achieved.
Patent Information
- Application Number
- CN202422341145.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The temperature inside the front box of the existing rotor spinning machine equipment is too high, which affects the life and safety of the equipment parts, poses a fire alarm hazard, and affects the production quality.
A rotor spinning motorcycle head chassis heat dissipation device is designed, including a temperature sensor, exhaust fan, ventilation grid and air duct opening. The temperature is sensed through the temperature sensor, the exhaust fan and ventilation grid work are controlled, the hot air flow is discharged, and the factory exhaust system is connected to the factory to achieve effective heat dissipation.
Effectively reduce the temperature of the front box, eliminate safety hazards, ensure the normal operation of the equipment, save power consumption, and improve production stability.
Smart Images
Figure CN223087997U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cotton textile machinery, in particular to a heat dissipation device for the headstock of a rotor spinning machine. Background Art
[0002] At present, for the rotor spinning machine equipment used in the existing textile industry, various drive motors and gearboxes are concentrated in the headstock. During the normal operation of the equipment, a large amount of heat is generated by components such as motors and gearboxes, causing the temperature inside the headstock to be too high, affecting the service life of the equipment components, and even posing safety hazards such as fire alarms, affecting the normal operation of production and the product quality. Summary of the Invention
[0003] In order to overcome the deficiencies of the prior art, the invention object of the utility model is to provide a heat dissipation device for the headstock of a rotor spinning machine to solve the problem of too high temperature inside the headstock of the rotor spinning equipment, ensure the normal operation of the equipment, and eliminate potential quality hazards in production.
[0004] To achieve the above invention object, the utility model includes a chassis, a carding roller drive motor, a transmission gearbox, a roller drive motor, a spinning cup drive motor, and a control cabinet; a transmission gearbox is provided on the upper part of the chassis, a carding roller drive motor and a roller drive motor are provided in the middle of the chassis, a spinning cup drive motor is provided at the lower part of the chassis, the control cabinet is arranged outside the chassis, an exhaust fan is further provided on the top of the chassis, a ventilation grid is provided at the lower part of the chassis, and a temperature sensor is provided on the middle frame of the chassis, and the temperature sensor is connected to the control cabinet.
[0005] Further, the temperature sensor is connected to a control switch by a wire, one end of the control switch is connected to the 220v phase wire through a fuse, and the other end of the control switch is connected to the 220v neutral wire through the exhaust fan coil.
[0006] Further, an air duct connected to an exhaust fan is further provided at the bottom of the chassis, and the air duct is located below the spinning cup drive motor.
[0007] Further, the temperature sensor is a TCN4S-24R temperature controller.
[0008] Compared with the prior art, during the production process of rotor spinning equipment, when the temperature inside the head chassis exceeds the production-set temperature, the temperature sensor emits a signal, the control switch is activated, and the exhaust fan on the upper part of the equipment chassis is powered on and starts to discharge the hot air flow inside the chassis, and the air inside the chassis is exchanged through the air exchange grid below the chassis. The air duct opening provided at the bottom end of the chassis is connected to the exhaust system of the production site, so that the hot air flow inside the chassis can be discharged outside the chassis, further strengthening the air circulation inside the chassis. When the temperature inside the chassis drops to the set standard range, the exhaust fan stops working, which can reduce the power energy consumption. The utility model has a simple structure, high sensitivity, and safe operation, can effectively eliminate the potential safety hazards caused by the heating of the motor and gearbox inside the chassis, effectively save raw materials and equipment maintenance investment, and ensure the stability of production quality. Brief Description of the Drawings
[0009] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to specific embodiments in conjunction with the drawings, where:
[0010] Figure 1 is a schematic structural diagram of the present utility model.
[0011] Figure 2 is a schematic electrical control diagram of the present utility model.
[0012] In the figure, 1. Chassis, 2. Carding roller drive motor, 3. Air exchange grid, 4. Transmission gearbox, 5. Roller drive motor, 6. Exhaust fan, 7. Temperature sensor, 8. Control cabinet, 9. Spindle drive motor, 10. Air duct opening, 11. Fuse, 12. Control switch, 13. Exhaust fan coil, 14. 220v neutral line, 15. 220v phase line. Specific Embodiments
[0013] Such as Figure 1 、 Figure 2As shown in the figure, the utility model mainly includes a chassis 1, a carding roller drive motor 2, a transmission gearbox 4, a roller drive motor 5, a spinning cup drive motor 9, a control electric cabinet 8, etc. The upper part of the chassis 1 is provided with a transmission gearbox 4, the middle part of the chassis 1 is provided with a carding roller drive motor 2 and a roller drive motor 5, the lower part of the chassis 1 is provided with a spinning cup drive motor 9, and the control electric cabinet 8 is arranged outside the chassis 1 to conduct electrical control on the whole machine. The roller drive motor 5 of this application drives the feed roller in the middle section of the equipment to rotate, and the carding roller drive motor 2 drives the carding roller in the middle section of the equipment to rotate, combing the sliver fed through the feed roller into single fibers. The spinning cup drive motor 9 drives the spinning cup in the middle section of the equipment to rotate, completing the condensation of the single fibers combed by the carding roller, and leading out the yarn through the yarn guide tube. The transmission gearbox 4 is used to adjust the speeds of various rotating components. The motor power of the rotor spinning head chassis 1 of this application is as high as more than 30 kilowatts, and a large amount of heat generated during production must be discharged in time to ensure the normal operation of the equipment components. For this reason, an exhaust fan 6 is also provided at the top of the chassis 1, and a ventilation grid 3 is provided at the lower part of the chassis 1. The configuration of exhausting air from the top and introducing air from the bottom is conducive to the air circulation inside the chassis 1. A temperature sensor 7 is provided on the middle frame of the chassis 1. The temperature sensor 7 provided in the middle of the chassis 1 can accurately sense the temperature inside the chassis 1, and the temperature sensor 7 is connected to the control electric cabinet 8.
[0014] Preferably, the temperature sensor 7 is connected to a control switch 12 by wires. One end of the control switch 12 is connected to the 220v phase line 15 through a fuse 11, and the other end of the control switch 12 is connected to the 220v neutral line 14 through the exhaust fan coil 13.
[0015] Preferably, an air duct opening 10 connected to an exhaust fan is further provided at the bottom of the chassis 1, and the air duct opening 10 is located below the spinning cup drive motor 9. The power of the spinning cup drive motor 9 is as high as 50 kilowatts, and the heat generated by it is high. The air duct opening 10 connected to the exhaust fan of the production plant can effectively discharge the heat generated by the spinning cup drive motor 9 to ensure the normal operation of the equipment.
[0016] Preferably, the specification model of the temperature sensor 7 is a TCN4S-24R temperature controller, which can effectively ensure the normal operation of the entire heat dissipation device.
[0017] When the utility model is in use, when the temperature inside the chassis 1 exceeds the production set temperature (the control range of the temperature sensor 7 is -10°C to 90°C, and generally 55°C is selected), the temperature sensor 7 sends a signal, the control switch 12 is started, and the exhaust fan 6 on the upper part of the equipment chassis 1 is powered on and started to discharge the hot air flow inside the chassis 1, and the air inside the chassis 1 is replaced through the ventilation grid 3 below the chassis 1; when the temperature inside the chassis 1 reaches the standard set range of 55°C, the exhaust fan 6 stops working, which can save power energy consumption and eliminate the safety hazards of the chassis 1.
[0018] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A cooling device for the head chassis of a rotor spinning machine, characterized in that: The heat dissipation device includes a chassis (1), a carding roller drive motor (2), a transmission gearbox (4), a roller drive motor (5), a spinning cup drive motor (9), and a control electrical cabinet (8); a transmission gearbox (4) is provided at the upper part of the chassis (1), a carding roller drive motor (2) and a roller drive motor (5) are provided in the middle of the chassis (1), a spinning cup drive motor (9) is provided at the lower part of the chassis (1), and the control electrical cabinet (8) is arranged outside the chassis (1); an exhaust fan (6) is further provided at the top of the chassis (1), a ventilation grid (3) is provided at the lower part of the chassis (1), and a temperature sensor (7) is provided on the middle rack of the chassis (1), and the temperature sensor (7) is connected to the control electrical cabinet (8).
2. The rotor spinning machine head cabinet heat dissipation device according to claim 1, wherein: The temperature sensor (7) is connected to a control switch (12) by a wire. One end of the control switch (12) is connected to a 220v phase wire (15) through a fuse (11), and the other end of the control switch (12) is connected to a 220v neutral wire (14) through an exhaust fan coil (13).
3. The rotor spinning machine head cabinet heat dissipation device according to claim 1, characterized in that, A ventilation duct opening (10) connected to an exhaust fan is further provided at the bottom of the chassis (1), and the ventilation duct opening (10) is located below the spinning cup drive motor (9).
4. The air cooling device for the headstock casing of the rotor spinning machine according to claim 1, wherein, The temperature sensor (7) is a TCN4S-24R temperature controller.