CN211526997U - Glass fiber yarn drying device - Google Patents
Glass fiber yarn drying device Download PDFInfo
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- CN211526997U CN211526997U CN202020013731.0U CN202020013731U CN211526997U CN 211526997 U CN211526997 U CN 211526997U CN 202020013731 U CN202020013731 U CN 202020013731U CN 211526997 U CN211526997 U CN 211526997U
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Abstract
The utility model discloses a glass fiber yarn drying device, including drying cabinet, receipts line roller and unwrapping wire roller set up respectively on the support of drying cabinet both sides, still include drive assembly, drive assembly includes gear I, gear II, gear III, slip cingulum and motor, motor and slip cingulum set up on the support, motor output shaft and gear I coaxial coupling, gear II and gear III set up on the axle of receipts line roller, gear I and gear III are incomplete gear, gear I meshes with gear II, gear III meshes with the slip cingulum, be equipped with the elastic unit at slip cingulum tip; in the initial state, the gear I is meshed with the gear II, and the gear III is separated from the sliding toothed belt. Compared with the prior art, the utility model provides a glass fiber yarn drying device receives the line roller and receives the line back, utilizes the slip cingulum that has elastic element to make and receive line roller clockwise rotation unwrapping wire, makes the yarn section in the drying cabinet relax, is difficult to the fracture in drying process.
Description
Technical Field
The utility model relates to a drying device specifically is glass fiber yarn drying device.
Background
The glass fiber cloth is a plain roving fabric woven by melting inorganic matters at high temperature and then cooling and spinning. In the manufacturing process, in order to increase lubrication and reduce friction, the glass fiber yarns need to be sized, and the glass fiber yarns need to be dried after sizing. At present, a steam drying cylinder and a drying box are commonly adopted to dry yarns, the steam drying cylinder heats the yarns through steam in the drying cylinder, the yarns are wound in the steam drying cylinder and continuously run, the yarns are dried, and the yarns are drawn by a plurality of winding drums in the drying process; the drying oven is adopted for drying, namely, the yarn sections arranged in the drying oven are dried by utilizing hot air in the drying oven, the two sides of the drying oven are respectively provided with a take-up roller and a pay-off roller, after the yarn sections are dried in the drying oven, the dried yarn is taken up by the take-up roller, and the pay-off roller is driven to rotate so that the wet yarn on the pay-off roller enters the drying oven for drying. The yarn section in the drying box is collected and released by the matching of the yarn collecting roller and the yarn releasing roller, and the yarn is drawn by the two rollers in the collecting and releasing process and the drying process; whether the yarn is dried through a steam drying cylinder or a drying oven, the yarn is pulled by a winding drum or a roller in the drying process, and because the glass fiber is an inorganic non-metallic material and is brittle, especially the glass fiber yarn can shrink along with the loss of moisture, the two ends of the dried glass fiber yarn are easily pulled to cause fracture.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome among the prior art glass fiber yarn and receive the pulling force at both ends in drying process, lead to cracked not enough very easily, a glass fiber yarn drying device is provided, receive the line roller through the drive assembly drive and receive the line, moist yarn gets into the drying cabinet, recycle the slip cingulum that has elastic unit and make and receive the clockwise rotation unwrapping wire of line roller, the yarn section that makes in the drying cabinet relaxs, glass fiber yarn does not have the pulling force at drying process both ends, be difficult to the fracture.
The purpose of the utility model is mainly realized through the following technical scheme:
glass fiber yarn drying device, including drying cabinet, receipts line roller and unwrapping wire roller set up respectively on the support of drying cabinet both sides, still including being used for driving receipts line roller pivoted drive assembly, drive assembly includes gear I, gear II, gear III, slip cingulum and motor, motor and slip cingulum set up on the support, and motor output shaft and I coaxial coupling of gear, gear II and gear III set up on the axle of receiving the line roller, and gear II and gear III are coaxial with receiving the line roller, and gear I and gear III are incomplete gear, and gear I and gear II mesh, gear III and slip cingulum mesh slip cingulum tip is equipped with the elastic element, under the initial condition, gear III and slip cingulum break away from the contact.
At present, a drying oven is adopted to dry yarn segments by utilizing hot air in the drying oven, a yarn take-up roller and a yarn pay-off roller are respectively arranged at two sides of the drying oven, and after the yarn segments are dried in the drying oven, the dried yarn is taken up by the yarn take-up roller and the yarn pay-off roller is driven to rotate so that the wet yarn on the yarn pay-off roller enters the drying oven to be dried; the yarn section in the drying box is collected and released by the matching of the yarn collecting roller and the yarn releasing roller, and the yarn is drawn by the two rollers in the collecting and releasing process and the drying process; because the glass fiber is an inorganic non-metallic material and is brittle, especially the glass fiber yarn can shrink along with the loss of moisture, and the two ends of the dried glass fiber yarn are easy to break under the tension. In order to solve the problem that the two ends of the glass fiber yarn are easy to break due to the pulling force when the glass fiber yarn enters the drying oven, the technical scheme utilizes an incomplete gear I to drive a gear II to rotate, the gear II drives a take-up roller to rotate, when the gear I rotates until the edge without the gear is in contact with the gear II, the gear I is separated from the contact with the gear II, and the gear I can not drive the gear II to rotate any more, at the moment, because the gear II and the gear III are coaxial, the gear II is an incomplete gear, the gear III is separated from the contact with a sliding toothed belt in an initial state, the gear III is separated from the contact with the sliding toothed belt in an initial state, when the drying oven is used, the motor drives the gear I to rotate clockwise, the gear II drives the take-up roller to take up in an anticlockwise rotation mode, the gear II drives the gear III to rotate anticlockwise until the gear III, the motor stops, and elastic unit restores deformation and promotes the slip toothed belt slip, and the slip toothed belt drives gear III clockwise turning, and gear III drives the line roller clockwise turning. In the process of driving the gear II to rotate by the gear I, the gear III rotates along with the gear II to enable the teeth of the gear III to be meshed with the teeth on the sliding toothed belt, the gear III pushes the sliding toothed belt to compress the elastic unit in the meshing process, when the gear I is separated from the gear II, the teeth of the gear III are meshed with the sliding toothed belt, the elastic unit is in a compression state, the gear I is separated from the gear II, the rotation of the gear II is not limited by the gear I, the compressed elastic unit is loosened to enable the sliding toothed belt to reset to drive the gear III to rotate reversely, the gear II is coaxial with the gear III, the gear III rotates reversely to drive the gear II to rotate reversely, the take-up roller rotates reversely along with the rotation of the gear II, the pay-off roller cannot rotate along with the pay-off roller when the take-up roller rotates reversely, and.
In addition, in the process, the gear III is an incomplete gear, and in the process that the gear II is driven to rotate by the gear I, the gear III is only meshed with teeth on the sliding toothed belt at a partial rotating angle of the gear II, so that the take-up rotating angle of the take-up roller is larger than the reverse pay-off angle of the take-up roller, the phenomenon that the reverse rotating angle of the take-up roller is too large when the gear II rotates reversely is avoided, a large amount of yarns on the take-up roller drop, and the dried yarns in the drying box cannot be completely wound due to insufficient rotating angle of the loosened yarns caused by too much gear II during next winding. Therefore, according to the technical scheme, the drive assembly drives the wire collecting roller to collect the wire, the wet yarn enters the drying box, the sliding toothed belt with the elastic unit is used for enabling the wire collecting roller to rotate clockwise to release the wire, the yarn section in the drying box is loosened, and the two ends of the glass fiber yarn have no pulling force in the drying process and are not easy to break.
In one working process, the number of the meshing rotation cycles of the gear I and the gear II is less than or equal to 1 cycle; the bottom of the drying box is provided with an air inlet, the top of the drying box is provided with an air outlet, two sides of the drying box are respectively provided with a wire inlet and a wire outlet, yarns enter the drying box from a wire releasing roller and are fed onto the wire collecting roller from the drying box, a drying device is arranged below the air inlet of the drying box, the drying device is the conventional technical means and generally comprises a heating device and an air inlet machine, and the heating device can be a microwave dryer, an electric heating wire and the like.
Furthermore, the sliding toothed belt comprises a sliding rod and a base, the base is arranged on the support, a sliding groove is formed in the side wall, close to the sliding rod, of the base along the axial direction of the sliding rod, a sliding block sliding along the sliding groove is arranged on the sliding rod, and a plurality of sliding teeth matched with the gear III are arranged on the side wall, far away from the base, of the sliding rod; the elastic unit is a spring I which deforms along the axial direction of the slide bar, a stop block is arranged on the base, one end of the spring I is connected with the end of the sliding toothed belt, and the other end of the spring I is connected with the stop block.
This technical scheme sets up the slide bar of slip cingulum for having the slip tooth, and the slide bar slides compression spring I on the base, utilizes the bullet that I relaxs of spring to open and promotes the slide bar and reset, and the slip process of slide bar utilizes the spout to inject the slip direction of slide bar along the spout direction, makes the slip cingulum structure more firm.
Furthermore, the length of an arc of the gear I with teeth at the edge is l1The circumferential length of the edge of the gear I is L1，l1≥2L1A/3; the circumference length of the edge of the gear II is L2，L1≥L2(ii) a The length of the arc of the gear III with teeth at the edge is l3The circumferential length of the edge of the gear I is L3，l3≤L3/3。
In the process of forward rotation take-up and reverse rotation loosening of the take-up roller, only if the forward rotation angle of the take-up roller is larger than the reverse rotation angle, the take-up roller can take up the yarn loosened last time and the yarn in the drying box once in the next take-up after loosening; the technical scheme is characterized in that the circumference of a gear I, a gear II and a gear III is matchedThe size and the teeth are limited, so that the gear II rotates to drive the wire take-up roller to rotate forward at a large angle and drive the wire take-up roller to rotate backward at a small angle. Preferably, L2≥L3(ii) a Preferably, |3≤L3/6。
Further, be equipped with the supporting seat in the drying cabinet, be equipped with the backup pad at the supporting seat upper level, be equipped with a plurality of support units in the backup pad up end, the support unit includes gear V, pivot, bracing piece I, connecting block I and spring II, the pivot level sets up, and gear V cover is established in the pivot, and the pivot both ends are passed through bracing piece I and are fixed in connecting block I top, and II one ends of spring are connected with the backup pad up end, and II other ends of spring are connected with terminal surface under the connecting block I, and II deformation directions of spring are perpendicular with the pivot axis.
This technical scheme sets up supporting seat, backup pad and support element in the drying cabinet, and gear V top is arranged in to the yarn section during use, and the yarn removes when receiving the line roller and receive the line, and gear V rotates, makes yarn removal resistance little, reduces the pulling force that the yarn received when receiving the line roller and receiving the line, prevents the yarn fracture. Preferably, a plurality of vent holes are formed in the support plate, so that steam below the support plate can pass through the vent holes; preferably, yarn pressing rollers are respectively arranged on two sides of the supporting seat, and shafts of the yarn pressing rollers are fixed on the inner wall of the drying box through connecting rods.
Further, I lateral wall of connecting block is equipped with connecting block II, is equipped with travel switch in the backup pad, and travel switch's contact is located directly over connecting block II, and spring II is compressed under the initial condition, and along with the dry weight loss of yarn, spring II relaxs and makes connecting block I shift up, and connecting block I drives connecting block II and shifts up to the contact with travel switch, the motor starts.
Because the bottom of the supporting unit is provided with the spring II, when wet yarns enter the drying oven, the weight of the wet yarns is compressed by the spring II, the side wall of the connecting block I is provided with the connecting block II, when the spring II is compressed, the position of the connecting block II is lower, the weight of the yarns is reduced along with the drying of the yarns in the drying oven, the spring II is gradually released, the connecting block II slowly moves upwards until the yarns are dried, the connecting block II moves to be in contact with a contact of the travel switch, the motor is started, the gear I starts to rotate, the take-up roller takes up the yarns to enable the wet yarns to enter the drying oven, the spring II is compressed again, and the connecting block II moves downwards to; this technical scheme is through this kind of mode, makes the yarn just can begin to rotate by gear I after being dried to target weight, makes the yarn drying process more simple and convenient, does not need manual control.
It should be noted that in the long-term production process, the amount of the dried yarn is uniform every time, and a person skilled in the art can select the deformation amount of the spring II and the moving distance of the connecting block II according to the weight change before and after the yarn is dried once, so that the travel switch can be turned on after the yarn is dried to the target water content; the travel switch is turned on once, and the motor is started to enable the take-up roller to complete take-up and release once.
Further, still be equipped with connecting rod I and connecting rod II in the drying cabinet, II horizontal settings of connecting rod, the terminal surface setting that connecting block I was kept away from to connecting block II is on connecting rod II, and II distribution of axes along connecting rod of a plurality of connecting blocks, and I one end of connecting rod is articulated with connecting rod II, and the I other end of connecting rod articulates on the supporting seat.
Because the supporting unit that sets up is a plurality of, and the supporting unit displacement can take place slight deviation after long-term the use, and this technical scheme sets up connecting rod I and connecting rod II, utilizes connecting rod II to establish ties all connecting blocks II, makes the supporting unit shift position more unanimous, makes the supporting unit move process stability good.
Furthermore, a plurality of support rods II extending downwards are arranged at the bottom of the support seat, the bottom ends of the support rods II are fixed to the bottom surface in the drying oven, and the support seat is a horizontally placed rectangular frame.
The air intake sets up in the drying cabinet bottom, and up entering drying cabinet is down followed to hot-blast, and this technical scheme sets up the bracing piece in the supporting seat bottom, makes hot-blast ability contact yarn downside, does benefit to the interior hot air circulation of drying cabinet, makes the yarn drying effect good.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
1. the utility model discloses utilize incomplete gear I drive gear II to rotate, utilize gear II to drive and receive the line roller and rotate, utilize gear III to drive the slip cingulum and slide, compress and loosen the elastic unit, the elastic unit that compresses relaxes makes the slip cingulum reset and makes drive gear II reversal, receive the line roller and rotate along with the rotation of gear II, the unwrapping wire roller can not rotate along with it when receiving the line roller and reversing, therefore receive the line section between line roller and the unwrapping wire roller and can relax; the winding roller is driven by the driving assembly to wind up, wet yarns enter the drying box, the winding roller rotates clockwise to pay off by utilizing the sliding toothed belt with the elastic unit, yarn sections in the drying box are loosened, and the glass fiber yarns are not easy to break because of no tension at two ends in the drying process.
2. The utility model discloses be equipped with connecting block II at connecting block I lateral wall, connecting block II position is lower when spring II compresses, along with the yarn is dried in the drying cabinet, yarn weight reduces, spring II relaxs gradually, connecting block II slowly shifts up, until the yarn is dry, make connecting block II move to with travel switch's contact, the motor starts, gear I begins to rotate, take-up roller receives the line and makes moist yarn get into the drying cabinet, spring II is compressed once more, connecting block II moves down and breaks away from the contact with travel switch's contact; this technical scheme is through this kind of mode, makes the yarn just can begin to rotate by gear I after being dried to target weight, makes the yarn drying process more simple and convenient, does not need manual control.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of a glass fiber yarn drying device;
FIG. 2 is a schematic structural view of the supporting unit;
FIG. 3 is a schematic view showing the connection between a gear I and a gear II in an initial state;
FIG. 4 is a schematic view showing a connection relationship between a gear III and a sliding toothed belt in an initial state;
FIG. 5 is a schematic view of the connection relationship between a gear I and a gear II when the gear I and the gear II are out of contact;
FIG. 6 is a schematic view showing the connection between a gear III and a sliding toothed belt when the gear I and the gear II are out of contact;
the yarn feeding device comprises a drying box 1, a drying box 101, an air inlet 101, an air outlet 102, a yarn inlet 103, a yarn outlet 104, a yarn collecting roller 2, a yarn releasing roller 3, a gear I401, a gear II 402, a gear III 403, a sliding rod 4041, a base 4042, a sliding chute 4043, a sliding block 4044, a spring I4045, a stop 4046, a supporting seat 5, a supporting plate 501, a gear V5021, a rotating shaft 5022, a supporting rod I5023, a connecting block I5024, a spring II 5025, a connecting block II 5026, a stroke switch 503, a contact 5031, a connecting rod I504, a connecting rod II 505, a connecting rod II 506, a supporting rod II and a yarn pressing roller 6.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
as shown in fig. 1 and 3-6, the yarn take-up device comprises a drying oven 1, a take-up roller 2 and a pay-off roller 3, wherein the take-up roller 2 and the pay-off roller 3 are respectively arranged on brackets at two sides of the drying oven 1, the yarn take-up device further comprises a driving assembly for driving the take-up roller 2 to rotate, an air inlet 101 is formed at the bottom of the drying oven 1, an air outlet 102 is formed at the top of the drying oven 1, a yarn inlet 103 and a yarn outlet 104 are respectively formed at two sides of the drying oven 1, yarns enter the drying oven 1 from the pay-off roller 3 and move onto the take-up roller 2 from the drying oven 1, and a drying device is arranged below the air inlet 101, is a conventional technical means and generally comprises a heating device and an air inlet machine, and the; the driving component comprises a gear I401, a gear II 402, a gear III 403, a sliding toothed belt and a motor, wherein the motor and the sliding toothed belt are arranged on a support, an output shaft of the motor is coaxially connected with the gear I401, the gear II 402 and the gear III 403 are arranged on a shaft of a take-up roller 2, the gear II 402 and the gear III 403 are coaxial with the take-up roller 2, the gear I401 and the gear III 403 are incomplete gears, the gear I401 is meshed with the gear II 402, the gear III 403 is meshed with the sliding toothed belt, an elastic unit is arranged at the end part of the sliding toothed belt, in an initial state, the gear I401 is meshed with the gear II 402, the gear III 403 is separated from the sliding toothed belt, when the driving component is used, the motor drives the gear I401 to rotate clockwise, the gear II 402 drives the take-up roller 2 to rotate anticlockwise, the gear II 402 drives the gear III 403 to rotate anticlockwise until the gear III 403 is meshed with the sliding toothed, the gear I401 rotates to be separated from the gear II 402, the motor stops, the elastic unit loosens to push the sliding toothed belt to slide, the sliding toothed belt drives the gear III 403 to rotate clockwise, and the gear III 403 drives the take-up roller 2 to rotate clockwise. In the embodiment, an incomplete gear I is used for driving a gear II to rotate, the gear II is used for driving a take-up roller to rotate, a gear III is used for driving a sliding toothed belt to slide, an elastic unit is compressed and released, the compressed elastic unit is released to reset the sliding toothed belt so as to drive the gear II to rotate reversely, the take-up roller rotates reversely along with the rotation of the gear II, and a pay-off roller cannot rotate along with the take-up roller when the take-up roller rotates reversely, so that a yarn section between the take-up roller and the pay-off roller can be; the winding roller is driven by the driving assembly to wind up, wet yarns enter the drying box, the winding roller rotates clockwise to pay off by utilizing the sliding toothed belt with the elastic unit, yarn sections in the drying box are loosened, and the glass fiber yarns are not easy to break because of no tension at two ends in the drying process.
Preferably, the sliding toothed belt comprises a sliding rod 4041 and a base 4042, the base 4042 is arranged on the bracket, a sliding groove 4043 is arranged on the side wall of the base 4042 close to the sliding rod 4041 along the axial direction of the sliding rod 4041, a sliding block 4044 sliding along the sliding groove 4043 is arranged on the sliding rod 4041, and a plurality of sliding teeth matched with the gear wheel iii 403 are arranged on the side wall of the sliding rod 4041 far from the base 4042; the elastic unit is I4045 along the spring of slide bar 4041 axial direction deformation, is equipped with dog 4046 on base 4042, and I4045 one end of spring is connected with slip cingulum tip, and the other end of I4045 of spring is connected with dog 4046.
Preferably, the length of the arc of the gear I401 with teeth at the edge is l1And the circumferential length of the edge of the gear I401 is L1，l1≥2L1A/3; the circumferential length of the edge of the gear II 402 is L2，L1≥L2(ii) a The length of the arc of the gear III 403 with teeth is l3And the circumferential length of the edge of the gear I401 is L3，l3≤L3/3. In the process of forward rotation take-up and reverse rotation loosening of the take-up roller, only if the forward rotation angle of the take-up roller is larger than the reverse rotation angle, the take-up roller can take up the yarn loosened last time and the yarn in the drying box once in the next take-up after loosening; according to the technical scheme, the circumference size and the teeth of the gear I, the gear II and the gear III are limited, so that the gear II rotates to drive the wire take-up roller to rotate forwards at a large angle, and drive the wire take-up roller to rotate backwards at a small angle; preferably, L2≥L3(ii) a Preferably, |3≤L3/6。
Example 2:
as shown in fig. 1-6, this embodiment is on embodiment 1's basis, and the difference lies in be equipped with supporting seat 5 in drying cabinet 1, be equipped with backup pad 501 at supporting seat 5 upper level, be equipped with a plurality of supporting units at backup pad 501 up end, the supporting unit includes gear v 5021, pivot 5022, bracing piece i 5023, connecting block i 5024 and spring ii 5025, pivot 5022 level sets up, and gear v 5021 cover is established on pivot 5022, and pivot 5022 both ends are fixed in connecting block i 5024 top through bracing piece i 5023, and spring ii 5025 one end is connected with backup pad 501 up end, and the spring ii 5025 other end is connected with the lower terminal surface of connecting block i 5024, and spring ii 5025 deformation direction is perpendicular with the pivot 5022 axis. Preferably, the support plate is provided with a plurality of vent holes. This embodiment sets up supporting seat, backup pad and support element in the drying cabinet, and gear V top is arranged in to the yarn section during use, and the yarn removes when receiving the line roller and receive the line, and gear V rotates, makes yarn removal resistance little, reduces the pulling force that the yarn received when receiving the line roller and receiving the line, prevents the yarn fracture. Preferably, a plurality of vent holes are formed in the support plate, so that steam below the support plate can pass through the vent holes; preferably, both sides of the supporting seat are respectively provided with a yarn pressing roller 6, and the shaft of the yarn pressing roller 6 is fixed on the inner wall of the drying box through a connecting rod
Preferably, a connecting block II 5026 is arranged on the side wall of the connecting block I5024, a travel switch 503 is arranged on the supporting plate 501, a contact 5031 of the travel switch 503 is located right above the connecting block II 5026, the spring II 5025 is compressed in an initial state, the spring II 5025 is loosened to enable the connecting block I5024 to move upwards along with the reduction of the yarn drying weight, the connecting block I5024 drives the connecting block II 5026 to move upwards to be in contact with the contact of the travel switch 503, and the motor is started. In the embodiment, the gear I can start to rotate after the yarn is dried to the target weight by arranging the travel switch. Preferably, still be equipped with connecting rod I504 and connecting rod II 505 in drying cabinet 1, connecting rod II 505 horizontal setting, connecting block II 5026 keep away from the terminal surface setting of connecting block I5024 on connecting rod II 505, and a plurality of connecting blocks II 5026 distribute along the axis of connecting rod II 505, and connecting rod I504 one end is articulated with connecting rod II 505, and connecting rod I504 other end articulates on supporting seat 5. And the connecting rods II are connected with all the connecting blocks II in series, so that the moving positions of the supporting units are more consistent, and the stability of the moving process of the supporting units is good.
Preferably, the bottom end of the support rod II 506 is fixed on the bottom surface in the drying oven 1, and the support seat 5 is a horizontally placed rectangular frame. The supporting rod is arranged at the bottom of the supporting seat, so that hot air can contact the lower side of the yarn, hot air circulation in the drying box is facilitated, and the yarn drying effect is good.
The working process of the device provided by the embodiment is as follows: 1. the gear III 403 is separated from contact with sliding teeth on the sliding rod 4041, a wet yarn segment is arranged in the drying oven 1, one end of the yarn is connected with the pay-off roller 3 through the yarn inlet 103, the other end of the yarn is connected with the take-up roller 2 through the yarn outlet 104, the spring II 5025 is compressed due to the weight of the wet yarn, the connecting block II 5026 is lower in position, and dry hot air enters the drying oven 1 from the air inlet 101 at the lower part to dry the yarn and then exits from the air outlet 102 at the upper part; 2. the yarn is dried to the target water content, the spring II 5025 is loosened to enable the connecting block I5024 to move upwards, the connecting block I5024 drives the connecting block II 5026 to move upwards to be in contact with the contact 5031 of the travel switch 503, and the motor is started; 3. the motor drives the gear I401 to rotate clockwise, the gear II 402 drives the yarn collecting roller 2 to rotate anticlockwise to collect yarns, wet yarns enter the drying box 1 from the yarn discharging roller 3, the gear II 402 drives the gear III 403 to rotate anticlockwise until the gear III 403 is meshed with sliding teeth on the sliding rod 4041, the end of the sliding rod 4041 compresses the spring I4045, the gear I401 rotates until the gear I401 is separated from the contact with the gear II 402, the motor stops, the spring I4045 releases to push the sliding rod 4041 to slide along the sliding groove 4043, the sliding teeth on the sliding rod 4041 drive the gear III 403 to rotate clockwise, and the gear III 403 drives the yarn collecting roller 2 to rotate clockwise to release yarn sections in the drying box 1; the spring II 5025 in the drying box 1 is compressed again, and the connecting block II 5026 moves downwards to be separated from the contact of the travel switch 503; 4. and (3) drying the yarn sections in the drying box 1, and loosening the spring II 5025 to repeat the steps 2-3.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. Glass fiber yarn drying device, including drying cabinet (1), receipts line roller (2) and unwrapping wire roller (3), receive line roller (2) and unwrapping wire roller (3) and set up respectively on the support of drying cabinet (1) both sides, its characterized in that still includes and is used for driving the pivoted drive assembly of receipts line roller (2), drive assembly includes gear I (401), gear II (402), gear III (403), slip cingulum and motor, motor and slip cingulum set up on the support, motor output shaft and gear I (401) coaxial coupling, gear II (402) and gear III (403) set up on the axle of receipts line roller (2), and gear II (402) and gear III (403) are coaxial with receipts line roller (2), gear I (401) and gear III (403) are incomplete gear, gear I (401) and gear II (402) mesh, gear (403) mesh with the slip cingulum, an elastic unit is arranged at the end part of the sliding toothed belt; in the initial state, gear i (401) and gear ii (402) are engaged, and gear iii (403) is out of contact with the sliding toothed belt.
2. The fiberglass yarn drying device of claim 1, wherein said sliding toothed belt comprises a sliding bar (4041) and a base (4042), a sliding groove (4043) is provided on the side wall of the base (4042) near the sliding bar (4041) along the axial direction of the sliding bar (4041), a sliding block (4044) sliding along the sliding groove (4043) is provided on the sliding bar (4041), a plurality of sliding teeth cooperating with the gear wheel iii (403) are provided on the side wall of the sliding bar (4041) away from the base (4042); elastic unit is for following I (4045) of spring of slide bar (4041) axis direction deformation, is equipped with dog (4046) on base (4042), and I (4045) one end of spring and slip cingulum end connection, the other end of I (4045) spring is connected with dog (4046).
3. The glass yarn drying device as claimed in claim 1, wherein the length of the arc of the edge of the gear i (401) provided with teeth is l1The circumferential length of the edge of the gear I (401) is L1，l1≥2L1A/3; the circumferential length of the edge of the gear II (402) is L2，L1≥L2(ii) a The length of an arc of the gear III (403) with teeth at the edge is l3The circumferential length of the edge of the gear I (401) is L3，l3≤L3/3。
4. The glass fiber yarn drying device according to any one of claims 1 to 3, wherein a support seat (5) is arranged in the drying oven (1), a support plate (501) is horizontally arranged on the support seat (5), a plurality of support units are arranged on the upper end face of the support plate (501), each support unit comprises a gear V (5021), a rotating shaft (5022), a support rod I (5023), a connecting block I (5024) and a spring II (5025), the rotating shaft (5022) is horizontally arranged, the gear V (5021) is sleeved on the rotating shaft (5022), two ends of the rotating shaft (5022) are fixed above the connecting block I (5024) through the support rod I (5023), one end of the spring II (5025) is connected with the upper end face of the support plate (501), the other end of the spring II (5025) is connected with the lower end face of the connecting block I (5024), and the deformation direction of the spring II (5025) is perpendicular to the axis of the rotating.
5. The glass fiber yarn drying device according to claim 4, wherein a connecting block II (5026) is arranged on the side wall of the connecting block I (5024), a travel switch (503) is arranged on the supporting plate (501), a contact (5031) of the travel switch (503) is located right above the connecting block II (5026), the spring II (5025) is compressed in an initial state, the spring II (5025) is loosened to move the connecting block I (5024) upwards along with the reduction of the yarn drying weight, the connecting block I (5024) drives the connecting block II (5026) to move upwards to be in contact with the contact of the travel switch (503), and the motor is started.
6. The glass fiber yarn drying device as claimed in claim 4, wherein a connecting rod I (504) and a connecting rod II (505) are further arranged in the drying box (1), the connecting rod II (505) is horizontally arranged, the end face, away from the connecting block I (5024), of the connecting block II (5026) is arranged on the connecting rod II (505), the connecting blocks II (5026) are distributed along the axis of the connecting rod II (505), one end of the connecting rod I (504) is hinged with the connecting rod II (505), and the other end of the connecting rod I (504) is hinged on the supporting seat (5).
7. The glass fiber yarn drying device according to claim 4, wherein a plurality of downwardly extending support rods II (506) are provided at the bottom of the support base (5), the bottom ends of the support rods II (506) are fixed to the inner bottom surface of the drying box (1), and the support base (5) is a horizontally disposed rectangular frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013731.0U CN211526997U (en) | 2020-01-03 | 2020-01-03 | Glass fiber yarn drying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020013731.0U CN211526997U (en) | 2020-01-03 | 2020-01-03 | Glass fiber yarn drying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018027A (en) * | 2021-11-26 | 2022-02-08 | 宿迁奥伯尔航空科技有限公司 | Drying device is used in production of glass fiber enhancement mode nylon materials |
| CN117089993A (en) * | 2023-10-18 | 2023-11-21 | 江西星科电子基材有限公司 | Glass fiber yarn coating equipment |
-
2020
- 2020-01-03 CN CN202020013731.0U patent/CN211526997U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018027A (en) * | 2021-11-26 | 2022-02-08 | 宿迁奥伯尔航空科技有限公司 | Drying device is used in production of glass fiber enhancement mode nylon materials |
| CN117089993A (en) * | 2023-10-18 | 2023-11-21 | 江西星科电子基材有限公司 | Glass fiber yarn coating equipment |
| CN117089993B (en) * | 2023-10-18 | 2024-01-23 | 江西星科电子基材有限公司 | Glass fiber yarn coating equipment |
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