Precise temperature control memory fiber forming device
By setting the directional adjustment assembly and heating assembly in the fiber forming device, precise temperature control and uniform heating of the shape memory fiber are achieved, and the problems of inaccurate control of fiber forming space and temperature difference in the prior art are solved, and the memoryability and yield of the fiber are improved.
Patent Information
- Application Number
- CN202421637852.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-11
AI Technical Summary
During the stretching process of shape memory fibers, existing fiber forming devices are difficult to accurately control the space in which the fiber is located, resulting in local temperature differences and affecting the memory and yield of the fibers.
A precision temperature-controlled memory fiber forming device is designed, through the arranged direction adjustment component, the hot air blown out of the heating component is uniformly blown to the fibers wrapped on the two winding components, so as to achieve precise heating and temperature control of the fibers.
Through the precise temperature control and uniform heating of the device, the elastic differences of fibers can be effectively reduced, the memory of fibers can be improved, and the yield rate can be improved.
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Figure CN222809641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of memory fiber processing equipment, in particular to a precision temperature-controlled memory fiber molding device. Background Art
[0002] Memory fiber, also known as shape memory fiber, refers to the ability of the fiber to remember the initial shape given by the outside world when it is first formed. The fiber after forming can be deformed arbitrarily and the deformation can be fixed at a lower temperature (secondary molding) or fixed under the force of external force. When the deformed fiber is heated or washed with water or other external stimuli, the shape memory fiber can return to its original shape, that is, the final product has the function of remembering the original shape of the fiber. The processing of shape memory fiber requires the use of a molding device, and it has high requirements for temperature control.
[0003] There are many existing technologies for fiber forming devices, such as:
[0004] Chinese patent publication number CN212611243U discloses a fiber forming device, which includes a base, a servo motor, a gear transmission, a coupling, a gear pump, a guide seat, a melting cylinder, and a diverter seat. The melting cylinder is provided with a feed hole, the output end of the servo motor is connected to the gear transmission, the output end of the gear transmission is connected to the gear pump through a coupling, the gear transmission is fixed to the base through a support plate, and the bottom of the melting cylinder is fixed to the base through an insulating seat. The utility model is combined into a complete forming mechanical process device through module splicing and lamination. The laminated nozzle can evenly distribute the gas flow channel and the material flow channel, so that the produced fiber molding thickness is uniform, and has the characteristics of simple structure, uniform spraying, good melt-blowing effect, and high product quality.
[0005] In the process of stretching shape memory fibers, it is difficult for existing fiber forming devices to accurately control the stability of the space in which the fibers are located. If there is a local temperature difference in the space in which the fibers are located, it will cause differences in the elasticity of the fibers, which will in turn affect the memory of the fibers and thus affect the yield. For example, the fiber forming device proposed in the above patent does not provide an effective solution to the temperature control problem in the fiber processing process.
[0006] In view of this, we propose a precision temperature-controlled memory fiber forming device, which uses a direction adjustment component to evenly blow the hot air blown out by the heating component to the fibers wound on the two winding components. Utility Model Content
[0007] The purpose of the utility model is to provide a precise temperature-controlled memory fiber molding device to solve the problems raised in the above-mentioned background technology.
[0008] To achieve the above-mentioned purpose, the utility model provides a precision temperature-controlled memory fiber forming device, including a processing chamber, a plurality of installation grooves are opened on the side walls of the processing chamber, a pair of winding assemblies are arranged at intervals inside the processing chamber, one of the winding assemblies is wound with the fiber to be formed, and the other winding assembly is used to rewind the fiber to be formed, the processing chamber is provided with a stretching assembly between the two winding assemblies, the stretching assembly is used to stretch the fiber to be formed during the transfer of the fiber to be formed between the two winding assemblies, several of the installation grooves are provided with heating assemblies, the heating assembly is used to heat the fiber to be formed, and the top wall of the processing chamber is provided with a direction adjustment assembly, the direction adjustment assembly is used to evenly blow the hot air blown out by the heating assembly to the fiber to be formed.
[0009] As a further improvement of the technical solution, the winding assembly includes a pair of spaced-apart limit bolts, a roller is rotatably connected between the two limit bolts, a plurality of protrusions are provided on the surface of the roller, and the roller is driven by a motor.
[0010] As a further improvement of the present technical solution, the stretching assembly includes a reciprocating ring, a single-sided gear is meshed inside the reciprocating ring, a truncated cone seat is fixedly connected to one end of the reciprocating ring close to the winding assembly, a stretching seat is slidably connected to the top of the truncated cone seat, a plurality of elastic parts are fixedly connected between the top of the stretching seat and the top wall of the processing chamber, and the single-sided gear is driven by a motor.
[0011] As a further improvement of the present technical solution, the heating assembly includes a limit frame arranged in the installation groove, a fan is rotatably connected in the limit frame, an electric heating pipe is provided on a side of the fan close to the interior of the processing chamber, and the fan is driven by a motor.
[0012] As a further improvement of the technical solution, the steering assembly includes a plurality of fan blades arranged side by side, a plurality of the fan blades are coaxially connected to a steering wheel on the same side, a plurality of the steering wheels are meshed with tracks on the periphery, and the fan blades are driven by a servo motor.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the precision temperature-controlled memory fiber forming device, the fiber to be formed is wound by one of the winding assemblies, and the other winding assembly is used to rewind the fiber to be formed. The stretching assembly is used to stretch the fiber to be formed during the transfer of the fiber to be formed between the two winding assemblies. The heating assembly is used to heat the fiber to be formed, and the direction adjustment assembly is used to evenly blow the hot air blown out by the heating assembly toward the fiber to be formed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0016] Figure 2 It is a cutaway diagram of the overall structure of an embodiment of the utility model;
[0017] Figure 3 It is a structural diagram of a winding assembly and a stretching assembly according to an embodiment of the utility model;
[0018] Figure 4 This is a structural diagram of a heating component according to an embodiment of the utility model;
[0019] Figure 5 This is a structural diagram of the direction adjustment component of an embodiment of the utility model.
[0020] The meaning of each number in the figure is:
[0021] 10. winding assembly; 11. limit bolt; 12. roller; 13. convex block;
[0022] 20. Stretching assembly; 21. Reciprocating ring; 22. Single-sided gear; 23. Round table seat; 24. Stretching seat; 25. Elastic member;
[0023] 30. Heating component; 31. Fan; 32. Electric heating tube;
[0024] 40. Steering assembly; 41. Fan blade; 42. Steering wheel; 43. Track. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Example
[0027] See also Figure 1-Figure 5As shown, the present embodiment provides a precision temperature-controlled memory fiber forming device, including a processing chamber, a plurality of mounting grooves are provided on the side walls of the processing chamber, a pair of winding assemblies 10 are provided inside the processing chamber, one of the winding assemblies 10 is wound with the fiber to be formed, and the other winding assembly 10 is used to rewind the fiber to be formed, a stretching assembly 20 is provided between the two winding assemblies 10 in the processing chamber, the stretching assembly 20 is used to stretch the fiber to be formed during the transfer of the fiber to be formed between the two winding assemblies 10, heating assemblies 30 are provided in the plurality of mounting grooves, the heating assemblies 30 are used to heat the fiber to be formed, and a direction adjustment assembly 40 is provided on the top wall of the processing chamber, the direction adjustment assembly 40 is used to evenly blow the hot air blown out of the heating assembly 30 to the fiber to be formed.
[0028] Working principle: When the precision temperature-controlled memory fiber forming device provided by the utility model is used, the fiber to be formed is wound by one of the winding assemblies 10, and the other winding assembly 10 is used to rewind the fiber to be formed. The stretching assembly 20 is used to stretch the fiber to be formed during the transfer of the fiber to be formed between the two winding assemblies 10. The heating assembly 30 is used to heat the fiber to be formed, and the direction adjustment assembly 40 is used to evenly blow the hot air blown out by the heating assembly 30 to the fiber to be formed.
[0029] In order to rewind the fiber to be formed, the winding assembly 10 includes a pair of spaced-apart limit bolts 11, a roller 12 is rotatably connected between the two limit bolts 11, a plurality of protrusions 13 are provided on the surface of the roller 12, and the roller 12 is driven by a motor; after the power is turned on, the motor drives the roller 12 coaxially connected to its output shaft to rotate, and rewinds the fiber wound on the other roller 12. During this period, the protrusions 13 provided on the roller 12 can prevent the fiber from slipping off the roller 12.
[0030] Taking into account the need to stretch the fibers to be formed during the transfer process between the two winding assemblies 10, the stretching assembly 20 includes a reciprocating ring 21, a single-sided gear 22 is meshed inside the reciprocating ring 21, a truncated cone seat 23 is fixedly connected to the end of the reciprocating ring 21 close to the winding assembly 10, a stretching seat 24 is slidably connected to the top of the truncated cone seat 23, a plurality of elastic members 25 are fixedly connected between the top of the stretching seat 24 and the top wall of the processing chamber, and the single-sided gear 22 is driven by a motor; the motor drives the single-sided gear 22 coaxially connected to its output shaft to rotate, and the reciprocating ring 21 meshed with the outer periphery of the single-sided gear 22 pushes the truncated cone seat 23 to do reciprocating motion left and right under the drive of the motor, thereby lifting the stretching seat 24, and at the same time, the elastic member 25 rises and contracts, and then the stretching seat 24 is reset under the action of the restoring force of the elastic member 25, thereby realizing the adjustment of the tightness of the fibers to be formed.
[0031] In order to heat the fibers to be formed, the heating component 30 includes a limit frame arranged in the installation groove, and a fan 31 is rotatably connected in the limit frame. The fan 31 is provided with an electric heating pipe 32 on the side close to the inside of the processing chamber, and the fan 31 is driven by a motor; after the power is turned on, the motor drives the fan 31 coaxially connected to its output shaft to rotate, and the fan 31 blows the heated air around the electric heating pipe 32 to the fibers to be formed in the processing chamber.
[0032] In order to evenly blow the hot air blown out by the heating component 30 toward the fiber to be formed, the steering component 40 includes a plurality of fan blades 41 arranged side by side, and a steering wheel 42 is coaxially connected to the same side of the plurality of fan blades 41, and a plurality of steering wheels 42 are meshed with tracks 43 on the periphery thereof, and the fan blades 41 are driven by a servo motor; the wrap angle between the steering wheel 42 and the track 43 is between 20° and 45°, and the servo motor drives the fan blades 41 coaxially connected to its output shaft to swing back and forth, and the fan blades 41 then drive the steering wheels 42 coaxially connected thereto to swing back and forth, and driven by the tracks 43 meshed on the periphery of the steering wheels 42, the remaining steering wheels 42 are driven to swing back and forth, thereby realizing the back and forth swinging of all the fan blades 41, so that the hot air blown out by the heating component 30 is evenly blown toward the fiber to be formed.
[0033] When the precision temperature-controlled memory fiber forming device provided in the utility model is used, the fiber to be formed is wound by one of the winding assemblies 10, and the other winding assembly 10 is used to rewind the fiber to be formed. Specifically, after the power is turned on, the motor drives the roller 12 coaxially connected to the output shaft to rotate, and the fiber wound on the other roller 12 is rewound. During this period, the protrusion 13 provided on the roller 12 can prevent the fiber from slipping off the roller 12; and the stretching assembly 20 is used to stretch the fiber to be formed during the transfer of the fiber to be formed between the two winding assemblies 10. Specifically, the motor drives the single-sided gear 22 coaxially connected to the output shaft to rotate, and the reciprocating ring 21 meshing with the outer periphery of the single-sided gear 22 is driven by the motor to push the round table seat 23 to do left and right reciprocating motion, thereby lifting the stretching seat 24. At the same time, the elastic member 25 It rises and contracts, and then the stretching seat 24 is reset under the action of the restoring force of the elastic member 25, thereby realizing the adjustment of the tightness of the fiber to be formed; the heating component 30 is used to heat the fiber to be formed. Specifically, after the power is turned on, the motor drives the fan 31 coaxially connected to its output shaft to rotate, and the fan 31 blows the heated air around the electric heating tube 32 to the fiber to be formed in the processing chamber; and then the direction adjustment component 40 is used to blow the hot air blown out of the heating component 30 evenly toward the fiber to be formed. Specifically, the servo motor drives the fan blade 41 coaxially connected to its output shaft to swing back and forth, and the fan blade 41 then drives the direction adjustment wheel 42 coaxially connected thereto to swing back and forth, and driven by the crawler 43 meshed with the outer periphery of the direction adjustment wheel 42, the remaining direction adjustment wheels 42 are driven to swing back and forth, realizing the back and forth swing of all the fan blades 41, so that the hot air blown out of the heating component 30 is evenly blown toward the fiber to be formed.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A precision temperature-controlled memory fiber molding device, characterized in that: The invention comprises a processing chamber, wherein a plurality of mounting grooves are provided on the side wall of the processing chamber, a pair of winding assemblies (10) are provided inside the processing chamber, wherein one of the winding assemblies (10) is wound with fibers to be formed, and the other winding assembly (10) is used to rewind the fibers to be formed, the processing chamber is provided with a stretching assembly (20) between the two winding assemblies (10), and the stretching assembly (20) is used to stretch the fibers to be formed during the transfer of the fibers to be formed between the two winding assemblies (10), a heating assembly (30) is provided in each of the plurality of mounting grooves, and the heating assembly (30) is used to heat the fibers to be formed, and a direction adjustment assembly (40) is provided on the top wall of the processing chamber, and the direction adjustment assembly (40) is used to evenly blow the hot air blown out by the heating assembly (30) toward the fibers to be formed.
2. The precise temperature-controlled memory fiber forming device according to claim 1, characterized in that: The winding assembly (10) comprises a pair of spaced-apart limiting bolts (11), a roller (12) being rotatably connected between the two limiting bolts (11), a plurality of protrusions (13) being arranged on the surface of the roller (12), and the roller (12) being driven by a motor.
3. The precise temperature-controlled memory fiber forming device according to claim 1, characterized in that: The stretching assembly (20) comprises a reciprocating ring (21), a single-sided gear (22) meshing inside the reciprocating ring (21), a truncated cone seat (23) fixedly connected to one end of the reciprocating ring (21) close to the winding assembly (10), a stretching seat (24) slidably connected to the top of the truncated cone seat (23), a plurality of elastic members (25) fixedly connected between the top of the stretching seat (24) and the top wall of the processing chamber, and the single-sided gear (22) is driven by a motor.
4. The precise temperature-controlled memory fiber forming device according to claim 1, characterized in that: The heating assembly (30) comprises a limit frame arranged in the installation groove, a fan (31) is rotatably connected in the limit frame, an electric heating pipe (32) is arranged on a side of the fan (31) close to the inside of the processing chamber, and the fan (31) is driven by a motor.
5. The precise temperature-controlled memory fiber molding device according to claim 1, characterized in that: The direction-adjusting assembly (40) comprises a plurality of fan blades (41) arranged side by side, a direction-adjusting wheel (42) is coaxially connected to the same side of the plurality of fan blades (41), a crawler belt (43) is meshed on the periphery of the plurality of fan blades (42), and the fan blades (41) are driven by a servo motor.
Citation Information
Patent Citations
Fiber forming device
CN212611243U