CN214892512U

CN214892512U - Cloth feeding device of drying machine

Info

Publication number: CN214892512U
Application number: CN202121354074.7U
Authority: CN
Inventors: 朱来友
Original assignee: Zhejiang Hangmin Stock Co ltd
Current assignee: Zhejiang Hangmin Stock Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-26
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to the technical field of drying machines, in particular to a cloth feeding device of a drying machine, which comprises a shell and a drying cavity, wherein the drying cavity is positioned in the shell, a cloth feeding roller is rotationally arranged in the drying cavity, a low-pressure exhaust cavity is arranged in the cloth feeding roller, an exhaust hole for communicating the low-pressure exhaust cavity with the drying cavity is arranged on the cloth feeding roller, a sealing plate is arranged at one end of the low-pressure exhaust cavity, and a low-pressure exhaust pipe extending out of the shell is rotationally arranged on the sealing plate; the utility model discloses a pivoted cloth roller that advances is carried the cloth, utilizes the stretching screw of cloth roller upside to stretch out the cloth of fold, has solved the cloth fold and has caused the not thorough phenomenon of cloth stoving, through set up low pressure exhaust chamber and exhaust hole on advancing the cloth roller, effectually discharges fast the accumulational steam in stoving intracavity portion for the circulation of stoving intracavity portion air shortens the stoving time of cloth.

Description

Cloth feeding device of drying machine

Technical Field

The utility model relates to a drying-machine technical field especially relates to a drying-machine advances cloth device.

Background

The cloth feeding device of the dryer is mainly used for conveying cloth and provides power for movement of the cloth.

Among the prior art, when the cloth flows on producing the line, adopt the mode that advances cloth roller and tensioning roller mutually supported usually, realize the transport of cloth, when drying-machine advances cloth device and adopts traditional cloth transport mode, only reach the effect that the cloth was carried, because the cloth is in preceding moist state entering drying-machine, the cloth is piled up easily and produces the fold at the in-process of carrying, be unfavorable for the stoving of cloth, current drying-machine is when drying the cloth, the steam of cloth upside evaporation piles up inside the stoving chamber easily, and then influence the stoving effect of cloth, when utilizing traditional updraft ventilator to accelerate the inside circulation of air of stoving chamber, because the uncertainty of bleed position, can not carry out effectual utilization with the gas of drying device heating, cause the energy waste, consequently how to design one kind to use on the drying-machine, the cloth advances cloth device that the cloth extends simultaneously and improves heated air utilization efficiency and becomes to wait for technical staff in the field need to solve urgently To solve the technical problem of (1).

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a drying-machine advances cloth device has the cloth and prevents the fold advantage, solves the accumulational problem of stoving intracavity portion steam, improves the utilization efficiency of stoving intracavity portion hot-air.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a drying-machine advances cloth device, includes casing, stoving chamber, the stoving chamber is located in the casing, the inside rotation of stoving intracavity is equipped with into cloth roller, it is equipped with the low pressure chamber of exhausting in the cloth roller to advance, it is equipped with the exhaust hole with low pressure chamber of exhausting and stoving chamber intercommunication on the cloth roller to advance, low pressure chamber one end of exhausting is equipped with the closing plate, it is equipped with the extension to rotate on the closing plate the low pressure blast pipe of casing, it is equipped with the stretching screw that is used for carrying out the stretching to the cloth on advancing the cloth roller, the stretching screw is followed reverse helix evenly distributed to both ends in the middle of advancing the cloth roller.

The utility model discloses a pivoted cloth roller that advances is carried the cloth, utilizes the stretching screw of cloth roller upside to stretch out the cloth of fold, has solved the cloth fold and has caused the not thorough phenomenon of cloth stoving, through set up low pressure exhaust chamber and exhaust hole on advancing the cloth roller, effectually discharges fast the accumulational steam in stoving intracavity portion for the circulation of stoving intracavity portion air shortens the stoving time of cloth.

Furthermore, the stretching screw is installed on the cloth feeding roller in a threaded connection mode.

Furthermore, a tensioning roller shaft used for adjusting the tensioning degree of the cloth is arranged in the drying cavity, and a cloth inlet and a cloth outlet which are communicated with the drying cavity and the external space are arranged in the shell.

Further, the casing outside is equipped with and is used for driving into cloth roller pivoted power device, power device includes motor, pivot, the pivot extends to stoving intracavity portion and with advance cloth roller fixed connection, the output of motor with pivot fixed connection.

Further, the pivot includes initiative pivot, driven spindle, the output shaft of motor with initiative pivot fixed connection, the initiative pivot with be equipped with the band pulley subassembly between the driven spindle.

Furthermore, the belt wheel assembly comprises a driving belt wheel, a driven belt wheel and a transmission belt, the driving belt wheel is fixed on the driving rotating shaft, the driven belt wheel is fixed on the driven rotating shaft, and the transmission belt is sleeved on the driving belt wheel and the driven belt wheel.

Further, a safety protection cover is fixedly arranged on the casing, a belt wheel cavity is formed between the safety protection cover and the casing, the driving belt wheel, the driven belt wheel and the driving belt are located in the belt wheel cavity, and the motor is fixed on the safety protection cover.

Furthermore, the low-pressure exhaust pipe is fixedly connected with the casing, and one end of the low-pressure exhaust pipe extending out of the casing is connected with an air extractor for accelerating airflow flowing in the drying cavity.

Further, the drying device for drying the cloth is fixedly arranged on the upper wall of the drying cavity and comprises a positioning rod, a heating net positioning plate and a heating net, the positioning rod is fixed on the upper wall of the drying cavity, the heating net positioning plate is fixed below the positioning rod, and the heating net is fixedly arranged on the heating net positioning plate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cloth feeding roller of the present invention;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a cross-sectional view of FIG. 1;

FIG. 5 is a schematic view of the structure A-A in FIG. 4;

FIG. 6 is a schematic view of the structure of B-B in FIG. 4;

FIG. 7 is an enlarged view of C in FIG. 4;

fig. 8 is an enlarged schematic view of D in fig. 6.

Reference numerals: 101. a drying device; 11. a housing; 12. a drying cavity; 13. a cloth inlet; 14. a cloth outlet; 15. a tension roller shaft; 16. a safety shield; 17. a pulley cavity; 18. a driving rotating shaft; 19. a driven rotating shaft; 20. a motor; 21. a stretching screw; 22. a driving pulley; 23. a driven pulley; 24. a cloth feeding roller; 25. a low pressure exhaust chamber; 26. a sealing plate; 27. a low pressure exhaust pipe; 28 air exhaust holes; 29. a transmission belt; 30. positioning a rod; 31. heating net positioning plates; 32. the mesh is heated.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example (b):

referring to fig. 1 and 8, the present embodiment provides a cloth feeding device of a dryer, which is installed inside the dryer to convey cloth and improve the drying effect of the cloth.

Including casing 11, stoving chamber 12 is located in the casing 11, the inside rotation in stoving chamber 12 is equipped with into cloth roller 24, be equipped with low pressure exhaust chamber 25 in the cloth roller 24, it is equipped with the exhaust hole 28 with low pressure exhaust chamber 25 and stoving chamber 12 intercommunication on the cloth roller 24 to advance, low pressure exhaust chamber 25 one end is equipped with closing plate 26, it is equipped with the extension to rotate on the closing plate 26 the low pressure blast pipe 27 of casing 11, it is equipped with the stretching screw 21 that is used for carrying out the stretching to the cloth on the cloth roller 24 to advance, stretching screw 21 is by advancing in the middle of cloth roller 24 to both ends along reverse helix evenly distributed.

Specifically, the method comprises the following steps: the spreader screws 21 are distributed along a reverse helix towards both ends as shown in fig. 2.

In order to achieve a quick mounting of the spreader screw 21, the spreader screw 21 is mounted on the feed drum 24 by means of a threaded connection, as shown in connection with fig. 7 and 8.

In order to realize the feeding and discharging of the cloth, as shown in fig. 4 and 5, a tensioning roller shaft 15 for adjusting the tensioning degree of the cloth is arranged in the drying cavity 12, and a cloth inlet 13 and a cloth outlet 14 for communicating the drying cavity 12 with the external space are arranged in the casing 11.

Through the arrangement, the cloth enters the drying cavity 12 through the cloth inlet 13, the tightness degree of the cloth is adjusted by the tensioning roller shaft 15, and the cloth flows out through the cloth outlet 14.

In order to realize the rotation of the cloth feeding roller 24, as shown in fig. 6, a power device for driving the cloth feeding roller 24 to rotate is arranged outside the casing 11, the power device includes a motor 20 and a rotating shaft, the rotating shaft extends into the drying cavity 12 and is fixedly connected with the cloth feeding roller 24, and the output end of the motor 20 is fixedly connected with the rotating shaft.

In this embodiment, the rotating shaft includes a driving rotating shaft 18 and a driven rotating shaft 19, an output shaft of the motor 20 is fixedly connected to the driving rotating shaft 18, and a pulley assembly is disposed between the driving rotating shaft 18 and the driven rotating shaft 19.

The belt wheel assembly comprises a driving belt wheel 22, a driven belt wheel 23 and a transmission belt 29, wherein the driving belt wheel 22 is fixed on the driving rotating shaft 18, the driven belt wheel 23 is fixed on the driven rotating shaft 19, and the driving belt wheel 22 and the driven belt wheel 23 are sleeved with the transmission belt 29.

Through the above arrangement, the driving motor 20, further driving the driving shaft 18 to rotate, further driving the driving pulley 22 to rotate, further driving the driven pulley 19 to rotate through the driving belt 29, and further driving the cloth feeding roller 24 fixed on the rotating shaft to rotate.

In order to protect the pulley assembly, as shown in fig. 6, a safety protection cover 16 is fixed on the housing 11, a pulley cavity 17 is formed between the safety protection cover 16 and the housing 11, the driving pulley 22, the driven pulley 23, and the transmission belt 29 are located in the pulley cavity 17, and the motor 20 is fixed on the safety protection cover 16.

In order to realize the air exhausting operation of the low pressure exhaust pipe 27, as shown in fig. 6, the low pressure exhaust pipe 27 is fixedly connected to the cabinet 11, and one end of the low pressure exhaust pipe 27 extending out of the cabinet 11 is connected to an air exhausting device for accelerating the flow of the air inside the drying cavity 12.

Through the above arrangement, the external air suction device is communicated with the low-pressure exhaust pipe 27, so that the gas in the low-pressure exhaust cavity 25 is sucked, negative pressure is formed in the low-pressure exhaust cavity 25 at the moment, the hot air in the drying cavity 12 is further sucked through the exhaust hole 28, and the hot air penetrates through the cloth to enter the low-pressure exhaust cavity 25 and is exhausted from the low-pressure exhaust pipe 27.

In order to realize the drying of the cloth, as shown in fig. 4, a drying device 101 for drying the cloth is fixedly arranged on the upper wall of the drying cavity 12, the drying device 101 includes a positioning rod 30, a heating net positioning plate 31 and a heating net 32, the positioning rod 30 is fixed on the upper wall of the drying cavity 12, the heating net positioning plate 31 is fixed below the positioning rod 30, and the heating net 32 is fixedly installed on the heating net positioning plate 31.

Through the above arrangement, the heating net 32 is electrified, so that the gas in the drying cavity 12 is heated, and the cloth in the drying cavity 12 is dried by the flow of the hot air.

The implementation principle is as follows: firstly, the cloth penetrates from the cloth inlet 13 and penetrates out from the cloth outlet 14, the tightness of the cloth is adjusted by the tensioning roller shaft 15, the heating net 32 is electrified, then the air inside the drying cavity 12 is heated, an external air extractor is opened, then negative pressure is generated inside the formula low-pressure exhaust cavity 25, further the hot air inside the drying cavity 12 is drained to the low-pressure exhaust cavity 25 through the exhaust hole 28, at the moment, the circulation of the airflow inside the drying cavity 12 is accelerated, the driving motor 20 drives the rotating shaft to rotate, further the cloth inlet roller 24 can be driven to rotate, further the cloth is driven to be conveyed forwards, the cloth inlet roller 24 rotates and simultaneously drives the stretching screws 21 which are spirally distributed to rotate, further the folded cloth is stretched towards the two ends of the cloth inlet roller 24, the contact area between the cloth and the hot air is increased, and the drying efficiency of the cloth is improved.

Above only the typical example of the utility model discloses, in addition, the utility model discloses can also have other multiple concrete implementation manners, all adopt the technical scheme that equivalent replacement or equivalent transform formed, all fall in the utility model discloses the scope of claiming.

Claims

1. The utility model provides a drying-machine advances cloth device, includes casing (11), stoving chamber (12) are located in casing (11), its characterized in that, stoving chamber (12) inside is rotated and is equipped with into cloth roller (24), be equipped with low pressure exhaust chamber (25) in advancing cloth roller (24), it is equipped with exhaust hole (28) with low pressure exhaust chamber (25) and stoving chamber (12) intercommunication to advance to be equipped with on cloth roller (24), low pressure exhaust chamber (25) one end is equipped with closing plate (26), it is equipped with the extension to rotate on closing plate (26) low pressure blast pipe (27) of casing (11), it is equipped with on cloth roller (24) and is used for carrying out the stretching screw (21) that stretches out to the cloth, stretching screw (21) are followed reverse helix evenly distributed to both ends in the middle of advancing cloth roller (24).

2. A dryer fabric feeding device according to claim 1, characterized in that the spreader screw (21) is mounted on the fabric feeding roller (24) by means of a screw connection.

3. The cloth feeding device of the dryer according to claim 1, wherein a tension roller shaft (15) for adjusting the tension degree of the cloth is arranged in the drying chamber (12), and a cloth feeding opening (13) and a cloth discharging opening (14) for communicating the drying chamber (12) with the external space are arranged in the casing (11).

4. The cloth feeding device of the dryer according to claim 1, wherein a power device for driving the cloth feeding roller (24) to rotate is arranged outside the casing (11), the power device includes a motor (20) and a rotating shaft, the rotating shaft extends into the drying chamber (12) and is fixedly connected with the cloth feeding roller (24), and an output end of the motor (20) is fixedly connected with the rotating shaft.

5. The cloth feeding device of the dryer according to claim 4, wherein the rotating shaft comprises a driving rotating shaft (18) and a driven rotating shaft (19), an output shaft of the motor (20) is fixedly connected with the driving rotating shaft (18), and a belt wheel assembly is arranged between the driving rotating shaft (18) and the driven rotating shaft (19).

6. The cloth feeding device of the dryer according to claim 5, wherein the pulley assembly comprises a driving pulley (22), a driven pulley (23), and a transmission belt (29), the driving pulley (22) is fixed on the driving shaft (18), the driven pulley (23) is fixed on the driven shaft (19), and the transmission belt (29) is sleeved on the driving pulley (22) and the driven pulley (23).

7. The cloth feeding device of the dryer according to claim 6, wherein a safety shield (16) is fixed on the casing (11), a belt wheel cavity (17) is formed between the safety shield (16) and the casing (11), the driving pulley (22), the driven pulley (23) and the transmission belt (29) are located in the belt wheel cavity (17), and the motor (20) is fixed on the safety shield (16).

8. The cloth feeding device of the dryer according to claim 1, wherein the low pressure exhaust duct (27) is fixedly connected to the cabinet (11), and one end of the low pressure exhaust duct (27) extending out of the cabinet (11) is connected to an air extracting device for accelerating the flow of the air inside the drying chamber (12).

9. The cloth feeding device of the dryer according to claim 1, wherein the drying device (101) for drying cloth is fixedly arranged on the upper wall of the drying cavity (12), the drying device (101) comprises a positioning rod (30), a heating net positioning plate (31) and a heating net (32), the positioning rod (30) is fixed on the upper wall of the drying cavity (12), the heating net positioning plate (31) is fixed below the positioning rod (30), and the heating net (32) is fixedly arranged on the heating net positioning plate (31).