Drying device for polypropylene fiber composite cloth processing

Abstract

The utility model relates to the technical field of polypropylene fiber composite cloth processing, in particular to a drying device for polypropylene fiber composite cloth processing, which is characterized in that an adjustable heating structure is arranged, and a torque motor on a bracket is started, so that the torque motor drives a worm to rotate and is meshed with a worm gear, and a rotating column rotates on a side plate; according to the device, the torque motor drives the fixing plate to rotate, then one side of the fixing plate can be driven to move upwards, and the other side of the fixing plate can be driven to move downwards, so that the fixing plate can drive the heating roller through the connecting block to adjust the up-down tension of the cloth passing through the heating roller; a torque sensor in the torque motor can know the current torque, the heating roller makes full contact with the cloth, meanwhile, due to the arrangement of the torque motor, when the polypropylene fiber composite cloth is gradually dried and the mass becomes light, the torque motor can automatically rotate, and therefore the heating roller and the polypropylene fiber composite cloth are efficiently dried all the time; the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polypropylene composite cloth processing technical field, especially polypropylene composite cloth processing drying device for polypropylene composite cloth. BACKGROUND

[0002] Polypropylene composite cloth is a kind of polypropylene composite cloth for industrial field, its nature and use are similar to industrial pad, it is usually used in industrial occasions needing wear resistance, chemical corrosion resistance, waterproofness and other characteristics, since polypropylene material itself has good physical performance, therefore, composite cloth is often applied to different industrial production links such as industrial filtration, protection, spacer, and so on, in conclusion, polypropylene composite cloth becomes a jack-of-all-trades in industrial field with its excellent performance and extensive application field, it not only meets the high requirements of industrial production to material performance, also brings significant economic benefits and social benefits to enterprises.

[0003] At present, the existing device (such as announcement number: CN215295766U), a kind of cloth high-efficiency drying device is disclosed, the device controls the position of cloth entering by the movement of adjusting roller, prevents displacement from affecting drying, by the communication of air conveying pipe and air permeable roller, air conveying pipe blows cloth by air permeable hole on air permeable roller from inside to outside, and the cloth is wound in multiple groups of winding roller mechanism, and multiple groups of winding roller mechanism greatly reduces cloth drying time, improves the work efficiency of factory;

[0004] But in the implementation process of the above technical scheme, it is found that at least the following technical problems exist: when the device is used, since the cloth will gradually reduce thickness due to moisture in the process of drying the cloth, the tension of the cloth contacting the roller is insufficient, and the device cannot adjust the contact surface of the roller and the fabric in real time according to the current drying condition of the cloth in the process of drying the cloth, so that the drying efficiency is insufficient, the practicability is insufficient, and needs to be improved. UTILITY MODEL CONTENT

[0005] (1) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a drying device for polypropylene composite cloth processing, which solves the technical problem of insufficient practicability of the existing device.

[0007] (2) technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0009] A drying device for polypropylene composite cloth processing, comprising a base, the inside of the base is provided with a heating area;

[0010] The adjustable heating structure is fixedly installed on the upper end of the heating area in a symmetrical manner;

[0011] The adjustable heating structure comprises side plates, a rotating column is rotatably installed on the side wall of each of the side plates, a worm wheel is fixedly installed on the circumferential surface of each of the rotating columns, a fixed plate is fixedly installed on the circumferential surface of each of the rotating columns, each of the fixed plates is located on the inner side of the worm wheel, a connecting block is fixedly installed on the side wall of each of the fixed plates, and a heating roller is rotatably installed between the two connecting blocks.

[0012] Preferably, a transmission groove is symmetrically and internally formed in the base, the base as a whole is in the shape of "U", the distance between the two fixed plates is greater than the length of the transmission groove, and the overall length of each of the two heating rollers is greater than the length of the transmission groove.

[0013] Preferably, a support is fixedly installed on the side wall of each of the side plates, a torque motor is fixedly installed on the upper end of each of the supports, the two supports and torque motors are located below the rotating column, a worm is fixedly installed on the output shaft of each of the torque motors, the two worms are meshingly installed with the worm wheels, and winding drive assemblies are symmetrically arranged on the side wall of the base.

[0014] Preferably, a Diga roller can be arranged on the inner side of each of the winding drive assemblies, a winding roller can be arranged on the inner side of each of the winding drive assemblies, each of the transmission grooves is communicated with the heating area, and the center of the Diga roller is parallel to the center of each of the transmission grooves.

[0015] (Three) beneficial effects

[0016] 1. By turning on the torque motor on the support, the torque motor drives the worm to rotate, thereby causing the worm and the worm wheel to mesh, thereby generating a radial force on the rotating column, causing the rotating column to rotate on the side plate, thereby driving the fixed plate to move upward on one side and downward on the other side, so that the fixed plate drives the heating roller to adjust the up-down tension of the polypropylene composite fabric passing through the heating roller, so that the heating roller is in full contact with the polypropylene composite fabric. At the same time, due to the arrangement of the torque motor, even if the polypropylene composite fabric gradually dries and the mass becomes lighter, the torque motor will automatically rotate, so that the heating roller is always in efficient drying with the polypropylene composite fabric, improving the practicality.

[0017] 2. By turning on the torque motor to indirectly drive the worm and the worm wheel to mesh to drive the heating roller to rotate, the self-locking property of the worm and the worm drive is fully utilized to avoid the problem of instability of the heating roller on the fixed plate due to the excessive weight of the heating roller, thereby improving the reliability. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail below with the accompanying drawings.

[0019] Figure 1 It is a perspective view of the utility model;

[0020] Figure 2 It is a connection explosion view of the utility model;

[0021] Figure 3 It is a connection explosion view of the adjustable heating structure of the utility model;

[0022] Figure 4 It is a connection explosion view of the heating roller of the utility model.

[0023] Legend: 11, base; 12, heating area; 13, side plate; 14, rotating column; 15, worm wheel; 16, fixed plate; 17, connecting block; 18, heating roller; 19, support; 21, motor; 22, worm; 23, winding drive assembly; 24, Diga roller; 25, transmission groove; 26, winding roller. DETAILED DESCRIPTION

[0024] The application provides a drying device for polypropylene composite fabric processing, which effectively solves the technical problem of insufficient practicability of the existing device. The torque motor on the support is turned on, so that the torque motor drives the worm to rotate, and then the worm and the worm wheel are engaged, so that a radial force is generated on the rotating column, the rotating column rotates on the side plate, and then one side of the fixed plate moves upward and the other side moves downward, so that the fixed plate drives the heating roller to adjust the upward and downward tension of the polypropylene composite fabric passing through the heating roller, so that the heating roller is in full contact with the polypropylene composite fabric. At the same time, when the instant polypropylene composite fabric gradually dries and becomes lighter, the torque motor will automatically rotate, so that the heating roller is always in efficient drying with the polypropylene composite fabric, improving the practicability. The torque motor indirectly drives the worm and the worm wheel to engage and drive the heating roller to rotate, so that the self-locking property of the worm and the worm wheel transmission is fully utilized, the problem of instability of the heating roller on the fixed plate caused by the excessive weight of the heating roller is avoided, and the reliability is improved.

[0025] As Figure 1 , Figure 2 , Figure 3 and Figure 4 The technical scheme in the application embodiment effectively solves the technical problem of insufficient practicability of the existing device, and the general idea is as follows:

[0026] The utility model provides a drying device for polypropylene terephthalate composite fabric processing, including base 11, the inside of base 11 is equipped with heating area 12,

[0027] Symmetrically fixed mounting has adjustable heating structure on the upper end of heating area 12,

[0028] Adjustable heating structure includes side plate 13, both side walls of two side plates 13 are all rotationally installed with rotation column 14, the circumferential surface of both rotation columns 14 is all fixedly installed with worm wheel 15, the circumferential surface of both rotation columns 14 is all fixedly installed with fixed plate 16, both fixed plates 16 are all located inside worm wheel 15, both side walls of both fixed plates 16 are all fixedly installed with connecting block 17, symmetrically rotationally installed with heating roller 18 between both connecting blocks 17, by opening the torque motor 21 on support 19, make torque motor 21 drive worm 22 rotation, further make worm 22 and worm wheel 15 produce meshing, further can produce a radial force to rotation column 14, make rotation column 14 rotate on side plate 13, further can drive fixed plate 16 one side to move upwards, one side to move downwards, to make fixed plate 16 drive heating roller 18 through connecting block 17 to the polypropylene terephthalate composite fabric that passes through heating roller 18 carry out up-down tension adjustment (when heating roller 18 carries out tension to polypropylene terephthalate composite fabric, at this time certain resistance will be transferred to torque motor 21, further can make the torque sensor in torque motor 21 know current torque, torque motor 21 is prior art), make heating roller 18 and polypropylene terephthalate composite fabric contact fully, simultaneously, due to the setting of torque motor 21, make even if polypropylene terephthalate composite fabric gradually dries quality to be light, torque motor 21 will automatically rotate, to make heating roller 18 always carry out efficient drying with polypropylene terephthalate composite fabric, improve practicability.

[0029] Symmetrically through the transmission groove 25 in the inside of base 11 is equipped with, the whole of base 11 is " U " shape, the interval between both fixed plates 16 is greater than the length of transmission groove 25, the whole length of both heating rollers 18 is greater than the length of transmission groove 25, both side walls of both side plates 13 are all fixedly installed with support 19, both upper ends of both supports 19 are all fixedly installed with torque motor 21, both support 19 and torque motor 21 are all located below rotation column 14, the output shaft of both torque motors 21 is all fixedly installed with worm 22, both worm 22 are all meshed with worm wheel 15, the side wall of base 11 is symmetrically equipped with winding drive assembly 23, by opening torque motor 21 indirectly drive worm 22 and worm wheel 15 meshing drive heating roller 18 to rotate, to make full use of the self-locking nature of worm wheel 15 and worm 22 transmission, avoid the problem that heating roller 18 is unstable on fixed plate 16 because of the weight of heating roller 18 is too heavy, improve reliability.

[0030] Two winding drive assemblies 23 inside can be provided with DiGa roller 24, two winding drive assemblies 23 inside can be provided with winding roller 26, two transmission groove 25 are communicated with heating area 12, two transmission groove 25 are parallel with the center of DiGa roller 24, in use, staff can first be disposed with DiGa roller 24 and winding roller 26 in the inside of two ends winding drive assemblies 23, the polypropylene composite cloth of DiGa roller 24 is passed through transmission groove 25 and enters the inside of heating area 12, and is wound to winding roller 26 through two heating rollers 18 with the track of “S” and is connected with winding roller 26, then staff can start the motor of winding drive assembly 23 on the side of winding roller 26, so that when the motor is started, winding roller 26 can pull the polypropylene composite cloth of DiGa roller 24 and wind in winding roller 26, at the same time, the polypropylene composite cloth will be in full contact with heating roller 18.

[0031] Working principle:

[0032] First, in use, staff can first be disposed with DiGa roller 24 and winding roller 26 in the inside of two ends winding drive assemblies 23, the polypropylene composite cloth of DiGa roller 24 is passed through transmission groove 25 and enters the inside of heating area 12, and is wound to winding roller 26 through two heating rollers 18 with the track of “S” and is connected with winding roller 26, then staff can start the motor of winding drive assembly 23 on the side of winding roller 26, so that when the motor is started, winding roller 26 can pull the polypropylene composite cloth of DiGa roller 24 and wind in winding roller 26, at the same time, the polypropylene composite cloth will be in full contact with heating roller 18;

[0033] Second, when the preparation is completed, staff can start the torque motor 21 on two supports 19 at this time, so that the torque motor 21 drives the worm 22 to rotate, and then the worm 22 is engaged with the worm gear 15, so that a radial force is generated on the rotating column 14, so that the rotating column 14 rotates on the side plate 13, and then one side of the fixed plate 16 moves upward and the other side moves downward, so that the fixed plate 16 drives the heating roller 18 to adjust the up and down tension of the polypropylene composite cloth passing through the heating roller 18 through the connecting block 17, when the heating roller 18 is tensioned, the polypropylene composite cloth will be indirectly transmitted to the torque motor 21 with a certain resistance, so that the torque sensor in the torque motor 21 knows the current torque, so that the heating roller 18 is in full contact with the polypropylene composite cloth, then staff can start the winding drive assembly 23 on the side of winding roller 26 and the heating roller 18, so that the winding drive assembly 23 winds the polypropylene composite cloth, at the same time, the heating roller 18 will fully heat and dry the polypropylene composite cloth, and when the polypropylene composite cloth conveying of DiGa roller 24 is completed, staff can start the winding drive assembly 23 on the side of DiGa roller 24, so that the polypropylene composite cloth is reciprocatingly conveyed and dried on the heating roller 18.

[0034] Finally, it should be noted that: apparently, the above examples are merely for the purpose of clearly illustrating the utility model, and not limited to the implementation. For those of ordinary skill in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, it is not necessary and impossible to exhaust all the implementation. The obvious changes or variations derived therefrom are still within the scope of protection of the utility model.

Claims

1. A drying device for processing polypropylene composite cloth, comprising a base (11), the inside of the base (11) is provided with a heating area (12), characterized in that ； The upper end of the heating area (12) is symmetrically fixed with adjustable heating structure; The adjustable heating structure includes side plates (13), two side plates (13) are each rotatably installed with a rotating column (14), the circumferential surface of the two rotating columns (14) is each fixed with a worm gear (15), the circumferential surface of the two rotating columns (14) is each fixed with a fixed plate (16), the two fixed plates (16) are each located inside the worm gear (15), the side wall of the two fixed plates (16) is each fixed with a connecting block (17), and the two connecting blocks (17) are symmetrically rotatably installed with a heating roller (18).

2. The drying apparatus for processing of the polypropylene composite fabric according to claim 1, wherein The bottom plate (11) is symmetrically provided with a transmission groove (25) inside; The bottom plate (11) is in the shape of "U".

3. The drying apparatus for processing of the polypropylene composite fabric according to claim 2, wherein The distance between the two fixed plates (16) is greater than the length of the transmission groove (25); The length of the two heating rollers (18) is greater than the length of the transmission groove (25).

4. The drying apparatus for processing of the polypropylene composite fabric according to claim 3, wherein The side wall of the two side plates (13) is each fixed with a bracket (19); The upper end of the two brackets (19) is each fixed with a torque motor (21).

5. The drying apparatus for processing of the polypropylene composite fabric according to claim 4, wherein The two brackets (19) and torque motors (21) are each located below the rotating column (14); The output shaft of the two torque motors (21) is each fixed with a worm (22).

6. The drying apparatus for processing of the polypropylene composite fabric as claimed in claim 5 wherein, The two worms (22) are each meshed with the worm gear (15). The side wall of the bottom plate (11) is symmetrically provided with a winding drive assembly (23).

7. The drying apparatus for processing of the polypropylene composite fabric as claimed in claim 6 wherein, The inside of the two winding drive assemblies (23) is each provided with a DiGa roller (24). The inside of the two winding drive assemblies (23) is each provided with a winding roller (26).

8. The drying apparatus for processing of the polypropylene composite fabric according to claim 7, wherein The two transmission grooves (25) are each communicated with the heating area (12). The two transmission grooves (25) are each parallel to the center of the DiGa roller (24).

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