Wig fiber feeding and spinning system

Abstract

The invention particularly relates to a wig fiber feeding and spinning system which comprises a feeding mechanism, the feeding mechanism supplies chemical fiber raw materials, the front end of the feeding mechanism is connected with a hot melting mechanism, and the feeding mechanism supplies the raw materials to the hot melting mechanism; the hot melting mechanism heats and melts the chemical fiber raw materials; the front end of the hot melting mechanism is connected with a spinning mechanism, the feeding mechanism supplies hot-melted raw materials to the spinning mechanism, and the spinning mechanism sprays the hot-melted raw materials; a cooling mechanism is arranged at the lower end of the spinning mechanism and used for cooling the sprayed chemical fibers; according to the wig fiber chemical fiber production device, production of wig fiber chemical fibers can be achieved, the auxiliary feeding mechanism capable of increasing ingredients is arranged, the ingredients of raw materials can be adjusted at any time, the spinning mechanism with the constant-range pressure is arranged, spinning of the chemical fibers can be evenly achieved, and cooling gas humidification and the like can be conducted on the chemical fibers.

Description

Technical Field

[0001] The invention relates to the technical field of wig manufacturing, in particular to a wig fiber feeding and spinning system. Background Art

[0002] The production of wig fibers involves a series of complex processes from raw material processing to fiber molding, among which spinning technology is an important link in achieving fiber quality. Traditional wig fibers are mostly made of synthetic materials such as nylon, polyester and acrylic, which are made through hot melt and spinning processes. In the wig manufacturing industry, the spinning process of fiber raw materials is one of the key links. However, traditional fiber spinning systems often have problems such as uneven feeding and difficulty in stable control of the spinning rate, which easily lead to inconsistent fiber quality. In addition, due to the failure to adjust the ingredient ratio in real time during the spinning process, the characteristics of the finished fiber are difficult to meet diversified needs, limiting the personalized development of the product. At the same time, too fast a spinning rate may lead to poor fiber cooling, thereby affecting the stability of subsequent processing and the quality of the finished product.

[0003] As the demand for high-quality, customizable products in the wig market grows, improving the fiber spinning system has become an important direction for the industry's development. Modern production requires the system to maintain continuity and stability in the feeding, hot melting and spinning stages to avoid affecting the fiber quality due to uneven rates or raw material ratio problems. In addition, the cooling stage during the spinning process needs to be optimized to meet the requirements of subsequent processes, thereby improving production efficiency and finished product consistency.

[0004] For this purpose, we provide a wig fiber feeding and spinning system which can adjust the ratio of raw materials at any time, can quickly cool the chemical fiber yarn, and can realize humidification cooling. Summary of the invention

[0005] The present invention aims to overcome the deficiencies in the prior art and provide a wig fiber feeding and spinning system.

[0006] The object of the present invention is achieved in this way: the wig fiber feeding spinning system comprises a feeding mechanism, wherein the feeding mechanism supplies chemical fiber raw materials:

[0007] The front end of the feeding mechanism is connected to a hot melt mechanism, which supplies raw materials to the hot melt mechanism; the hot melt mechanism heats and melts the chemical fiber raw materials;

[0008] The front end of the hot melt mechanism is connected to a spinning mechanism, the hot melt mechanism supplies the hot melted raw material to the spinning mechanism, and the spinning mechanism spins the hot melted raw material;

[0009] A cooling mechanism is arranged at the lower end of the spinning mechanism, and the cooling mechanism cools the ejected chemical fiber filaments.

[0010] Furthermore, the feeding mechanism includes a main feeding mechanism, a mixing box is arranged below the main feeding mechanism, and a plurality of auxiliary feeding mechanisms are arranged on the side of the mixing box. The main feeding mechanism and the auxiliary feeding mechanism can both supply materials into the mixing box at a fixed rate and in a fixed quantity. The main feeding mechanism provides the main raw materials and delivers them to the mixing box at a fixed rate and in a fixed quantity;

[0011] The auxiliary feeding mechanism adds ingredients to the raw materials and adjusts the ingredients;

[0012] The mixing box receives the materials supplied by the main feeding mechanism and the auxiliary feeding mechanism, mixes them evenly, and the mixed materials enter the hot melting mechanism for heating and melting.

[0013] Furthermore, the hot melt mechanism includes a feeding barrel and a placement box. The feeding barrel is located in the placement box. A feeding fan blade is rotatably arranged in the feeding barrel. A plurality of heating mechanisms 1 are fixedly arranged on the outer side of the feeding barrel. The heating mechanism 1 heats the feeding barrel. The material in the feeding barrel is driven by the feeding motor to move the feeding fan blade forward; the heating mechanism 1 gradually heats the material in the feeding barrel until it is completely liquefied and reaches the set temperature.

[0014] Furthermore, the hot melt mechanism also includes a feeding motor, which drives the feeding fan blades to rotate. The upper rear end of the feeding barrel is connected to the feeding mechanism, and the feeding mechanism supplies the mixed raw materials into the feeding barrel.

[0015] Furthermore, the spinneret mechanism includes a spinneret, which is connected to a hot melt mechanism, and the hot melt mechanism supplies the hot-melted raw material into the spinneret; a plurality of spinneret holes are evenly opened at the bottom of the spinneret, and the hot-melted raw material is discharged downward through the spinneret holes to form chemical fiber. The liquid material enters the spinneret through a feeding cylinder, is pressurized by the hot melt mechanism, and is discharged through the spinneret holes to form chemical fiber. The spinneret is provided with a voltage stabilizing mechanism, and the spinneret pressure is adjusted by the voltage stabilizing mechanism to ensure a stable spinneret rate.

[0016] Furthermore, a second heating mechanism is fixedly arranged on the side of the spinneret, and the second heating mechanism heats the side wall of the spinneret. An annular cylinder is arranged on the outer side of the second heating mechanism.

[0017] When the present invention is in use, raw materials or ingredients are supplied into the mixing device through the main feeding mechanism and the auxiliary feeding mechanism, that is, ingredients can be added to the raw materials through the auxiliary feeding mechanism, the raw materials or ingredients are mixed through the mixing box, and then enter into the feeding barrel in the hot melt mechanism below, and the mixing box can mix the materials. There is no technical limitation on the specific structure, as long as the above functions can be achieved; the main feeding mechanism and the auxiliary feeding mechanism can realize the quantitative and constant speed supply of materials, and there is no technical limitation, which is the prior art.

[0018] The material entering the feed barrel is driven by the feed fan blades to rotate through the rotation of the feed motor, thereby driving the material to move forward. When the material moves forward, the feed barrel is heated by a heating mechanism, and the material in the feed barrel is gradually heated during the forward movement, so that the front end of the feed barrel is heated to a completely liquid state to a specified temperature. The above technical solution does not impose technical restrictions, and it only needs to achieve the above functions. The liquid material enters the lower part of the spinneret through the feed barrel. Due to the continuous conveying of the material by the feed fan blades, the material liquid in the spinneret is continuously pressurized. The material in the lower part of the spinneret is discharged through the spinneret holes at the lower part of the spinneret under pressure. After the spinneret discharges the chemical fiber, the chemical fiber is cooled by the cooling mechanism.

[0019] The second heating mechanism on the outside of the spinneret heats the spinneret so that the liquid raw material is heated to a specified temperature. The second heating mechanism heats the material to a specified temperature, which is a prior art and will not be described in detail.

[0020] The liquid material at the lower part of the spinneret may be subjected to uneven pressure during the process of the feeding mechanism conveying the material and the process of discharging the chemical fiber yarn through the spinneret hole. For this reason, a pressure stabilizing mechanism is provided to control the pressure thereof within a certain range; that is, gas is supplied to the upper part of the spinneret by a constant pressure pump within a specified pressure range, and the pressure plate is pressed downward by the gas pressure to squeeze the liquid material, thereby achieving a certain range of pressure of the pressure plate to continuously squeeze the material, ensuring that the spinneret hole stably produces yarn within a certain pressure range. When the amount of material supplied to the spinneret by the feeding mechanism increases, the pressure of the liquid material below the spinneret increases, thereby driving the pressure plate to move upward, and the air pressure on the upper part of the spinneret increases. The air pressure sensor transmits the detected air pressure temperature to the controller, and the controller controls the solenoid valve six to exhaust air outward until the air pressure on the upper part of the spinneret drops to a specified range, and the solenoid valve six is ​​closed. The controller is a prior art and no technical description is given. It is sufficient to achieve the above functions.

[0021] In order to ensure that the pressure of the liquid material at the spinneret hole is always within a constant range, when the feeding mechanism suddenly supplies a large amount of material to the spinneret mechanism, in order to avoid the electromagnetic valve 6 being unable to discharge the gas on the top of the spinneret and reducing the pressure or the electromagnetic valve 6 being damaged, causing the entire equipment to fail to work properly, a deflation mechanism is provided. When the gas on the top of the spinneret cannot be discharged quickly and in time and the pressure reaches a certain value (that is, the air pressure on the top of the spinneret can push the closing plate upward to overcome the downward squeezing force of the spring on the closing plate), the closing plate moves upward, the spring is compressed, and the gas on the top of the spinneret is quickly discharged from the air hole 1 into the deflation cylinder and discharged outward through the air hole 2. The pressure of the spring can be changed by rotating the threaded rod, thereby changing the air pressure value that pushes the closing plate open. The above structure can cope with emergency situations and avoid equipment damage and shutdown.

[0022] The chemical fiber is cooled by a cooling mechanism, that is, gas is supplied to the air inlet tube through a fan. Since the air inlet tube is a tangential connection to the outer ring space, an annular wind direction can be formed in the outer ring space. The gas passes through the annular filter and enters the inner ring space. The annular filter filters impurities in the gas. After passing through the inner ring space, the gas is supplied to the middle through the annular exhaust net. An air guide plate is provided to change the flow direction of the gas in the inner ring space, that is, by rotating the annular plate (by rotating the push rod) and then driving the moving rod to move, the moving rod drives the air guide plate to rotate, and the inner ring wind flow angle is changed. Then the flow direction of the gas entering the cyclone is changed (generally a downward flowing annular wind direction).

[0023] The provision of spray head one and spray head two can realize spraying humidification and cooling of the gas, which can reduce the temperature of the gas and increase the cooling effect on the chemical fiber filaments; when the solenoid valve two is opened, the water pump supplies water to the drainage branch pipe, and the water enters the spray head two from the solenoid valve two. The spray head two sprays the outer ring space to humidify and cool the gas. Due to the provision of an annular filter, a large part of the atomized droplets are blocked in the outer ring space and cannot enter the inner ring space, which can reduce the temperature of the gas, adsorb and purify the dust in the air, and prevent a large amount of atomized droplets from entering the cyclone.

[0024] When solenoid valve one is opened and solenoid valve two is closed, the gas is humidified and cooled in the inner annular space. Since the annular exhaust network allows a large number of atomized droplets to pass through, the temperature of the gas entering the cyclone can be reduced and the humidity in the gas can be greatly increased.

[0025] Or opening solenoid valve 1 and solenoid valve 2 at the same time can effectively reduce the gas problem, highly adsorb and purify the dust in the air, and increase the humidity of the gas entering the cyclone.

[0026] Water is introduced into the corresponding drainage box through the drainage pipe through the outer ring drainage groove. Since an exhaust pipe is provided, even if the drainage box is a closed space, the water in the outer ring drainage groove can still enter the drainage box; open the electromagnetic valve 5, and the water in the drainage box is drained to the water tank 3 in the water supply tank through the water pipe 1. Since the outer ring space is continuously supplied with air, the wind pressure exerts a certain pressure on the drainage box, increasing the drainage speed of the drainage box to the water supply tank. The water pump draws the water in the water supply tank outward, increases the negative pressure in the water supply tank, and also has the function of increasing the drainage speed of the drainage box to the water supply tank. The water in the water tank 3 passes through the filter frame 2 to filter the large amount of dust contained in the water, and then enters the water tank 2.

[0027] The inner ring drainage groove introduces water into the corresponding drainage box through the drainage pipe. Since an exhaust pipe is provided, even if the drainage box is a closed space, the water in the inner ring drainage groove can still enter the drainage box; open the solenoid valve five, and the water in the drainage box is drained to the water tank two in the water supply tank through the water pipe one. Since the outer ring space is continuously supplied with air, the wind pressure has a certain pressure on the drainage box, increasing the drainage speed of the drainage box to the water supply tank. The water pump draws the water in the water supply tank outward, increases the negative pressure in the water supply tank, and also has the function of increasing the drainage speed of the drainage box to the water supply tank. The water in the water tank two passes through the filter frame one to filter the impurities contained in the water again, and then enters the water tank one. The water in the water tank one is pumped outward through the water supply pipe, thereby realizing water circulation.

[0028] When it is necessary to add water to the water supply tank, the electromagnetic valve 3 is opened to supply water to the water supply tank through the water pipe 2. The electromagnetic valve 4 can be opened as needed to open the air vent. When the water supply is large, gas can enter the water supply tank to avoid negative pressure in the water supply tank.

[0029] Beneficial effects: The device can realize the production of wig fiber chemical filaments, and is provided with an auxiliary feeding mechanism that can increase the ingredients, so that the ingredients of the raw materials can be adjusted at any time. The spinning mechanism with a constant range of pressure can evenly realize the spinning of chemical filaments, avoiding unstable spinning rate, causing the subsequent process to fail to keep up with the progress, or too fast spinning causing poor cooling effect, or too fast spinning causing different quality of front and rear spinning, and can realize cooling gas humidification of chemical filaments, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the invention.

[0031] Figure 2 It is a schematic diagram of the feeding mechanism structure of the invention.

[0032] Figure 3 It is a schematic diagram of the hot melt mechanism structure of the invention.

[0033] Figure 4 It is a sectional view of the local structure of the spinning mechanism of the invention.

[0034] Figure 5 It is a schematic diagram of the structure of the spinning mechanism of the invention.

[0035] Figure 6 It is a sectional view of the local structure of the spinneret of the invention.

[0036] Figure 7 It is a schematic diagram of the structure of the deflation mechanism of the invention.

[0037] Figure 8 It is a schematic diagram of the cooling mechanism structure of the invention.

[0038] Fig. 9 The present invention is a schematic diagram of the connection structure between the cooling mechanism and the water supply tank.

[0039] Fig.10 It is a partial structural sectional view of the water supply tank of the invention.

[0040] Fig.11 Schematic diagram of the push rod and annular plate structure of the invention.

[0041] Fig.12 The figure is a schematic diagram of the movable rod and wind guide plate structure of the invention.

[0042] Fig.13 It is a schematic diagram of the structure of the drain pipe and exhaust pipe of the invention.

[0043] Description of reference numerals:

[0044] 1. Placement box, 2. Feeding motor, 3. Auxiliary feeding mechanism, 4. Main feeding mechanism, 5. Mixing box, 6. Spinning tube, 7. Annular tube, 8. Air inlet tube, 9. Cyclone tube, 10. Fan, 11. Feeding tube, 12. Feeding fan blade, 13. Heating mechanism 1, 14. Heating mechanism 2, 15. Drain box, 16. Solenoid valve 5, 17. Water pipe 1, 18. Spray head 2, 19. Spray head 1, 20. Air pressure sensor, 21. Constant pressure pump, 22. Solenoid valve 6, 23. Deflation mechanism, 2301. Deflation tube, 2302. Spring, 23 03. Threaded rod, 2304. Air hole 2, 2305. Lifting rod, 2306. Closing plate, 2307. Air hole 1, 24. Water supply tank, 25. Support frame, 26. Pressure plate, 27. Guide rod, 28. Moving rod, 29. Air guide plate, 30. Push rod slot, 31. Push rod, 32. Drain pipe, 33. Exhaust pipe, 34. Solenoid valve 3, 35. Water pump, 36. Solenoid valve 2, 37. Solenoid valve 1, 38. Water supply branch pipe, 39. Filter frame 2, 40. Filter frame 1, 41. Annular exhaust net, 42. Annular plate, 43. Annular filter. DETAILED DESCRIPTION

[0045] Embodiment 1, as Figure 1-3 As shown, the object of the present invention is achieved in this way: the wig fiber feeding spinning system includes a feeding mechanism, and the feeding mechanism supplies chemical fiber raw materials:

[0046] The front end of the feeding mechanism is connected to a hot melt mechanism, which supplies raw materials to the hot melt mechanism; the hot melt mechanism heats and melts the chemical fiber raw materials;

[0047] The front end of the hot melt mechanism is connected to a spinning mechanism, the hot melt mechanism supplies the hot melted raw material to the spinning mechanism, and the spinning mechanism spins the hot melted raw material;

[0048] A cooling mechanism is arranged at the lower end of the spinning mechanism, and the cooling mechanism cools the ejected chemical fiber filaments.

[0049] The feeding mechanism includes a main feeding mechanism 4, a mixing box 5 is arranged below the main feeding mechanism 4, and multiple auxiliary feeding mechanisms 3 are arranged on the side of the mixing box 5. The auxiliary feeding mechanism 3 can supply ingredients into the mixing box 5 as needed; the main feeding mechanism 4 and the auxiliary feeding mechanism 3 can both supply raw materials or ingredients into the mixing box 5 in a quantitative and constant speed.

[0050] The hot melt mechanism includes a feed barrel 11 and a placement box 1. The feed barrel 11 is located in the placement box 1. A feed blade 12 is rotatably provided in the feed barrel 11. There is a clearance fit between the feed blade 12 and the feed barrel 11. With the rotation of the feed blade 12, the material can be transported to the spinneret mechanism. A plurality of heating mechanisms 13 are fixedly provided on the outer side of the feed barrel 11. The heating mechanisms 13 heat the feed barrel 11. The feed barrel 11 is made of a heat-conducting material so as to transfer heat to the material in the feed barrel 11 to melt it. The hot melt mechanism also includes a feed motor 2. The feed motor 2 drives the feed blade 12 to rotate. The upper rear end of the feed barrel 11 is connected to the feeding mechanism. The feeding mechanism supplies the mixed raw materials into the feed barrel 11.

[0051] Embodiment 2, as Figure 4-5 As shown, the spinning mechanism includes a spinning cylinder 6, which is connected to a hot melt mechanism, and the hot melt mechanism supplies the hot-melted raw materials into the spinning cylinder 6; a plurality of spinning holes are evenly arranged at the bottom of the spinning cylinder 6, and the hot-melted raw materials are discharged downward through the spinning holes to form chemical fiber yarns. A heating mechanism 14 is fixedly arranged on the side of the spinning cylinder 6, and the heating mechanism 14 heats the side wall of the spinning cylinder 6 to prevent the liquid material in the spinning cylinder 6 from cooling and causing the spinning process to fail; an annular cylinder 7 is arranged on the outer side of the heating mechanism 14, and the annular cylinder 7 can prevent the heating mechanism from being directly exposed to the outside and prevent a large amount of heat from dissipating. A voltage stabilizing mechanism is arranged on the spinning cylinder 6, and the voltage stabilizing mechanism is used to stabilize the pressure of the hot-melted raw materials at the bottom of the spinning cylinder 6.

[0052] Embodiment 3, as Figure 6-7As shown, the pressure stabilizing mechanism includes a pressing plate 26, which is movable up and down in the spinneret 6. A support frame 25 is fixedly arranged on the upper part of the spinneret 6, and a guide rod 27 is fixedly arranged on the pressing plate 26, and the guide rod 27 can move up and down and penetrate the support frame 25. A pressure stabilizer is arranged at the upper end of the spinneret 6, and the pressure stabilizer controls the pressure of the gas in the spinneret 6 above the pressing plate 26 within a certain pressure range. The pressure stabilizer includes a constant pressure pump 21, an exhaust port 1 is opened at the upper end of the spinneret 6, and an electromagnetic valve 6 22 is arranged at the exhaust port, and an air pressure sensor 20 is arranged in the upper part of the spinneret 6. The pressure range value is set by the controller, and the pressure sensor can detect the air pressure in the upper part of the spinneret 6 and transmit it to the controller. The controller is used to identify whether its pressure value exceeds the set pressure range. When it exceeds the pressure range value, the controller controls the solenoid valve 6 22 to open and discharge the gas. When the pressure value drops to the pressure range interval, the controller controls the solenoid valve 6 22 to close; when the pressure value is lower than the pressure range value, the controller controls the constant pressure pump 21 to work, and injects gas into the spinneret 6 to increase its pressure value. When the pressure value rises to the pressure range interval, the controller controls the constant pressure pump 21 to close. The above controller and control method are prior art, and the connection method of each component is not technically limited, as long as the above functions can be achieved.

[0053] A degassing mechanism 23 is arranged at the upper end of the spinneret 6, and the degassing mechanism 23 includes a degassing cylinder 2301, a plurality of air holes 2307 are provided at the bottom of the degassing cylinder 2301, a plurality of air holes 2304 are provided at the upper end of the degassing cylinder 2301, a closing plate 2306 is arranged in the degassing cylinder 2301 and can move up and down, a lifting rod 2305 is arranged in the middle of the upper end of the closing plate 2306, a threaded rod 2303 is threadedly penetrated at the upper end of the degassing cylinder 2301, the lower end of the lifting rod 2305 is movable up and down and is located in the threaded rod 2303, a spring 2302 is mounted on the outer end of the lifting rod 2305, and the upper and lower ends of the spring 2302 are respectively fitted with the bottom of the threaded rod 2303 and the closing plate 2306.

[0054] Embodiment 4, as Figure 8-13 As shown, the cooling mechanism includes an air inlet cylinder 8, which has an annular structure. An annular exhaust net 41 is arranged on the inner side of the air inlet cylinder 8, and an annular filter screen 43 is arranged inside the air inlet cylinder 8. The annular filter screen 43 divides the interior of the air inlet cylinder 8 into an inner ring space and an outer ring space. An air inlet pipe is arranged on the outer side of the air inlet cylinder 8, and the air inlet of the air inlet pipe is tangentially connected to the outer ring space; a fan 10 is connected to the outer end of the air inlet pipe, and a cyclone cylinder 9 is fixedly arranged on the lower surface of the air inlet cylinder 8.

[0055] A plurality of spray heads 19 and spray heads 2 18 are evenly arranged in the air inlet cylinder 8 above the inner annular space and the outer annular space, respectively. A plurality of air guide plates 29 are evenly distributed in the inner annular space, and the outer ends of the air guide plates 29 are rotatably connected to the air inlet cylinder 8. An annular plate 42 is rotatably arranged inside the air inlet cylinder 8 above the air guide plates 29. A movable groove is provided in the middle of the upper surface of the air guide plates 29, and a movable rod 28 is movably arranged in the movable groove. The upper end of the movable rod 28 is fixedly connected to the annular plate 42, and a push rod 31 is fixedly connected to the upper surface of the annular plate 42. An arc-shaped push rod groove 30 is provided at the upper end of the air inlet cylinder 8, and the push rod 31 penetrates the arc-shaped push rod groove 30, and the push rod 31 can move along the push rod groove 30.

[0056] An inner annular drainage groove and an outer annular drainage groove are respectively arranged in the air inlet cylinder 8 at the bottom of the inner annular space and the outer annular space, and a drainage mechanism is respectively arranged at the bottom of the inner annular drainage groove and the outer annular drainage groove.

[0057] The drainage mechanism includes a drainage pipe 32 and an exhaust pipe 33. The upper end of the drainage pipe 32 is located at the bottom of the inner annular drainage groove, and the upper end of the exhaust pipe 33 is higher than the inner annular drainage groove. The exhaust pipe 33 and the lower ends of the drainage pipe 32 are provided with a drainage box 15, and the lower ends of the exhaust pipe 33 and the drainage pipe 32 are located in the upper part of the drainage box 15; a water pipe 17 is provided at the lower end of the drainage box 15, and a solenoid valve 5 16 is provided on the water pipe 17. The lower ends of the two water pipes 17 are connected to the water supply box 24, and a filter frame 1 40 and a filter frame 2 39 are provided in the water supply box 24. The filter frame 1 40 and the filter frame 2 39 are closed rectangular structures. The filter frame 1 40 is located in the filter frame 2 39. The filter frame 1 40 and the filter frame 2 39 divide the water supply box 24 into water tank 1, water tank 2, and water tank 3. The water tank 1 is located in the middle position, the water tank 3 is located at the outer position, and the water tank 2 is located between the water tank 1 and the water tank 3. The water pipe 17 of the drainage mechanism corresponding to the outer ring drainage groove is located above the water tank three, and the water in the outer ring drainage groove enters the water tank three; the water pipe 17 of the drainage mechanism corresponding to the inner ring drainage groove is located above the water tank two, and the water in the inner ring drainage groove enters the water tank two. A water supply pipe is arranged through the middle of the water supply tank 24, and the bottom of the water supply pipe is located at the bottom of the water tank one. A water pump 35 is arranged on the water supply pipe, and two water supply branches 38 are arranged at the output end of the water pump 35. The water supply branch pipe 38 is respectively provided with a solenoid valve 1 37 and a solenoid valve 2 36. The water supply branch pipe 38 on the solenoid valve 1 37 is connected to the spray head 19, and the water supply branch pipe 38 on the solenoid valve 2 36 is connected to the spray head 2 18; a water pipe 2 is arranged on the water supply tank 24, and a solenoid valve 3 34 is arranged on the water pipe 2. An air discharge port is arranged on the water supply tank 24 on the water tank one, and a solenoid valve 4 is arranged at the air discharge port;

[0058] When the present invention is used, raw materials or ingredients are supplied to the mixing material through the main feeding mechanism 4 and the auxiliary feeding mechanism 3, that is, ingredients can be added to the raw materials through the auxiliary feeding mechanism 3, and the raw materials or ingredients are mixed through the mixing box 5, and then enter the feeding barrel 11 in the hot melt mechanism below. The mixing box 5 can mix the materials. There is no technical limitation on the specific structure, as long as the above functions can be achieved; the main feeding mechanism 4 and the auxiliary feeding mechanism can realize the quantitative and constant speed supply of materials, and there is no technical limitation. It is the prior art.

[0059] The material entering the feed barrel 11 is driven by the feed fan 12 to rotate through the rotation of the feed motor 2, thereby driving the material to move forward. When the material moves forward, the feed barrel 11 is heated by the heating mechanism 13, and the material in the feed barrel 11 is gradually heated during the forward movement, so that the front end of the feed barrel 11 is heated to a completely liquid temperature. The above technical solution is not technically limited, and the above function can be achieved. The liquid material enters the lower part of the spinneret 6 through the feed barrel 11. Due to the continuous conveying of the material by the feed fan 12, the material liquid in the spinneret 6 is continuously pressurized. The material in the lower part of the spinneret 6 is discharged through the spinneret hole at the lower part of the spinneret 6 under pressure. After the spinneret 6 discharges the chemical fiber, the chemical fiber is cooled by the cooling mechanism.

[0060] The second heating mechanism 14 outside the spinneret 6 heats the spinneret 6 so that the liquid raw material is heated to a specified temperature. The second heating mechanism 14 heats the material to a specified temperature, which is a prior art and will not be described in detail.

[0061] The liquid material at the lower part of the spinneret 6 may be subjected to uneven pressure during the process of the feeding mechanism conveying the material and the process of discharging the chemical fiber yarn through the spinneret hole. For this reason, a pressure stabilizing mechanism is provided to control the pressure thereof within a certain range; that is, the constant pressure pump 21 supplies gas to the upper part of the spinneret 6 within a specified pressure range, and the pressure plate 26 is pressed downward by the gas pressure to squeeze the liquid material, thereby realizing a certain range of pressure of the pressure plate 26 to continuously squeeze the material, ensuring that the spinneret hole stably produces yarn within a certain pressure range. When the amount of material supplied to the spinneret 6 by the feeding mechanism increases, the pressure of the liquid material below the spinneret 6 increases, thereby driving the pressure plate 26 to move upward, and the air pressure on the upper part of the spinneret 6 increases. The air pressure sensor 20 transmits the detected air pressure temperature to the controller, and the controller controls the solenoid valve 6 22 to exhaust air outward until the air pressure on the upper part of the spinneret 6 drops to a specified range, and the solenoid valve 6 22 is closed; the controller is a prior art, and no technical description is given, and it is sufficient to achieve the above functions.

[0062] In order to ensure that the pressure of the liquid material at the spinneret hole is always within a constant range, when the feeding mechanism suddenly supplies a large amount of material to the spinneret mechanism, in order to avoid the electromagnetic valve 6 22 being unable to discharge the gas on the top of the spinneret 6 to reduce the pressure or the electromagnetic valve 6 22 being damaged, causing the entire equipment to fail to work properly, a deflation mechanism 23 is provided. When the gas on the top of the spinneret 6 cannot be discharged quickly and in time and the pressure reaches a certain value (i.e., the air pressure on the top of the spinneret 6 can push the closing plate 2306 upward to overcome the squeezing force of the spring 2302 on the closing plate 2306 downward), the closing plate 2306 moves upward, the spring 2302 is compressed, and the gas on the top of the spinneret 6 is quickly discharged from the air hole 1 2307 to the deflation cylinder 2301 and discharged outward through the air hole 2 2304. The pressure on the spring 2302 can be changed by rotating the threaded rod 2303, thereby changing the air pressure value for pushing the closing plate 2306 open. The above structure can cope with emergency situations and avoid equipment damage and shutdown.

[0063] The chemical fiber is cooled by the cooling mechanism, that is, the air is supplied to the air inlet tube 8 by the fan 10. Since the air inlet tube is tangentially connected to the outer annular space, an annular wind direction can be formed in the outer annular space. The gas enters the inner annular space through the annular filter 43, and the annular filter 43 filters the impurities in the gas. After passing through the inner annular space, the gas is supplied to the middle through the annular exhaust net 41. The wind guide plate 29 is provided to change the flow direction of the gas in the inner annular space, that is, by rotating the annular plate 42 (by rotating the push rod 31) and then driving the moving rod 28 to move, the moving rod 28 drives the wind guide plate 29 to rotate, and the change of the flow angle of the inner annular wind is realized. Then the flow direction of the gas entering the cyclone 9 is changed (generally a downward flowing annular wind direction).

[0064] The provision of spray head 19 and spray head 2 18 can realize spraying humidification and cooling of the gas, which can reduce the temperature of the gas and increase the cooling effect on the chemical fiber filaments; when the solenoid valve 2 36 is opened, the water pump 35 supplies water to the drainage branch pipe, and the water enters the spray head 2 18 from the solenoid valve 2 36. The spray head 2 18 sprays the outer ring space to humidify and cool the gas. Due to the provision of the annular filter 43, a large part of the atomized droplets are blocked in the outer ring space and cannot enter the inner ring space, which can reduce the temperature of the gas, adsorb and purify the dust in the air, and prevent a large amount of atomized droplets from entering the cyclone 9.

[0065] When the solenoid valve 1 37 is opened and the solenoid valve 2 36 is closed, the gas is humidified and cooled in the inner annular space. Since the annular exhaust net 41 allows a large amount of atomized droplets to pass through, the temperature of the gas entering the cyclone 9 can be reduced and the humidity in the gas can be greatly increased.

[0066] Alternatively, opening the electromagnetic valve 1 37 and the electromagnetic valve 2 36 at the same time can effectively reduce the gas problem, highly adsorb and purify the dust in the air, and increase the humidity of the gas entering the cyclone 9.

[0067] Water is introduced into the corresponding drainage box 15 through the outer ring drainage groove through the drainage pipe 32. Since the exhaust pipe 33 is provided, even if the drainage box 15 is a closed space, the water in the outer ring drainage groove can still enter the drainage box 15; the electromagnetic valve 5 16 is opened, and the water in the drainage box 15 is drained to the water tank 3 in the water supply tank 24 through the water pipe 1 17. Since the outer ring space is continuously supplied with air, the wind pressure has a certain pressure on the drainage box 15, increasing the drainage speed of the drainage box 15 to the water supply tank 24. The water pump 35 pumps the water in the water supply tank 24 outward, increases the negative pressure in the water supply tank 24, and also has the function of increasing the drainage speed of the drainage box 15 to the water supply tank 24. The water in the water tank 3 passes through the filter frame 2 39 to filter a large amount of dust contained in the water, and then enters the water tank 2.

[0068] The inner ring drainage groove introduces water into the corresponding drainage box 15 through the drainage pipe 32. Since the exhaust pipe 33 is provided, even if the drainage box 15 is a closed space, the water in the inner ring drainage groove can still enter the drainage box 15; open the electromagnetic valve 5 16, and the water in the drainage box 15 is drained to the water tank 2 in the water supply box 24 through the water pipe 1 17. Since the outer ring space is continuously supplied with air, the wind pressure has a certain pressure on the drainage box 15, increasing the drainage speed of the drainage box 15 to the water supply box 24. The water pump 35 pumps the water in the water supply box 24 outward, increases the negative pressure in the water supply box 24, and also has the function of increasing the drainage speed of the drainage box 15 to the water supply box 24. The water in the water tank 2 passes through the filter frame 1 40 to filter the impurities contained in the water again, and then enters the water tank 1. The water in the water tank 1 is pumped outward through the water supply pipe, thereby realizing water circulation.

[0069] When it is necessary to replenish water in the water supply tank 24, water is supplied to the water supply tank 24 through the water pipe 2 by opening the electromagnetic valve 34. The electromagnetic valve 4 can be opened as needed to open the air vent, and when the water supply is large, gas can enter the water supply tank 24 to avoid negative pressure in the water supply tank 24.

[0070] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wig fiber feeding spinning system, comprising a feeding mechanism, characterized in that: The feeding mechanism supplies chemical fiber raw materials: The front end of the feeding mechanism is connected to a hot melt mechanism, which supplies raw materials to the hot melt mechanism; the hot melt mechanism heats and melts the chemical fiber raw materials; The front end of the hot melt mechanism is connected to a spinning mechanism, the hot melt mechanism supplies the hot melted raw material to the spinning mechanism, and the spinning mechanism spins the hot melted raw material; A cooling mechanism is arranged at the lower end of the spinning mechanism, and the cooling mechanism cools the ejected chemical fiber filaments.

2. The wig fiber feeding and spinning system according to claim 1, characterized in that: The feeding mechanism comprises a main feeding mechanism, a mixing box is arranged below the main feeding mechanism, and a plurality of auxiliary feeding mechanisms are arranged on the side of the mixing box. The main feeding mechanism and the auxiliary feeding mechanism can supply materials into the mixing box at a fixed rate and in a fixed quantity.

3. The wig fiber feeding and spinning system according to claim 2, characterized in that: The main feeding mechanism provides the main raw materials and delivers them to the mixing box in a fixed quantity and at a fixed speed; The auxiliary feeding mechanism adds ingredients to the raw materials and adjusts the ingredients; The mixing box receives the materials supplied by the main feeding mechanism and the auxiliary feeding mechanism, mixes them evenly, and the mixed materials enter the hot melting mechanism for heating and melting.

4. The wig fiber feeding and spinning system according to claim 1, characterized in that: The hot melt mechanism comprises a feeding cylinder, a feeding fan blade is rotatably arranged in the feeding cylinder, and a plurality of heating mechanisms are fixedly arranged on the outer side of the feeding cylinder; The material in the feeding barrel is driven by the feeding motor to move the feeding fan blade forward; The heating mechanism 1 gradually heats the material in the feeding barrel until it is completely liquefied and reaches the set temperature.

5. The wig fiber feeding and spinning system according to claim 1, characterized in that: The spinning mechanism comprises a spinning cylinder, and a plurality of spinning holes are evenly arranged at the bottom of the spinning cylinder.

6. The wig fiber feeding and spinning system according to claim 5, characterized in that: The liquid material enters the spinneret through the feeding cylinder, is fed and pressurized by the hot melt mechanism, and is discharged through the spinneret hole to form chemical fiber filaments.

7. The wig fiber feeding and spinning system according to claim 6, characterized in that: The spinneret is provided with a pressure stabilizing mechanism, through which the spinneret pressure is adjusted to ensure a stable spinneret rate.

8. The wig fiber feeding and spinning system according to claim 7, characterized in that: The pressure stabilizing mechanism comprises a pressing plate, and the pressing plate is movable up and down and is located in the spinneret.

9. The wig fiber feeding and spinning system according to claim 8, characterized in that: A support frame is fixedly arranged on the upper inner part of the spinneret, and a guide rod is fixedly arranged on the pressing plate. The guide rod can move up and down and penetrate the support frame.

10. The wig fiber feeding and spinning system according to claim 9, characterized in that: A pressure stabilizer is arranged at the upper end of the spinneret, and the pressure stabilizer controls the pressure of the gas in the spinneret above the pressing plate within a certain pressure range.

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