CN220437028U - Drying device for printing and dyeing - Google Patents

Abstract

The utility model relates to the technical field of printing and dyeing drying equipment, in particular to a drying device for printing and dyeing, which comprises a box body, wherein a heating cavity is formed in the bottom of the box body, a feed inlet and a discharge outlet are respectively formed in the side wall of the box body, the discharge outlet is positioned below the feed inlet, and a partition plate is arranged in the box body; the heating component is arranged in the heating cavity and is used for drying cloth; the guide rollers are arranged in a plurality, and are rotatably arranged in the box body; the cleaning assembly is arranged in the box body and is positioned at one side of the box body close to the feed inlet, and the cleaning assembly is used for cleaning cloth to be dried; the utility model has the beneficial effects that the uniform drying of the cloth is ensured, the consumption of energy is reduced, and meanwhile, the problem of insufficient drying of the cloth due to residues on the cloth is avoided.

Description

Drying device for printing and dyeing

Technical Field

The utility model relates to the technical field of printing and dyeing drying equipment, in particular to a drying device for printing and dyeing.

Background

When the cloth is processed, the cloth is subjected to printing and dyeing treatment, so that the cloth with various colors and patterns is obtained, the common cloth is dried by using drying equipment after being printed and dyed, in the existing drying equipment, for example, a clothes printing and dyeing dryer with the publication number of CN216482044U, a heating net is paved on the bottom of the whole drying box, and then the heating net is heated by a heater, so that the drying range is enlarged, the drying effect is improved, the drying uniformity is ensured, and the clothes printing and dyeing dryer has some defects;

for example, although the drying range is increased by spreading the heating net over the bottom of the drying box and then heating the heating net by the heater, this increases the consumption of energy, thereby increasing the production cost, and the remaining foreign matters on the cloth may cause insufficient drying of the cloth.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a drying device for printing and dyeing.

In view of the above, the utility model provides a drying device for printing and dyeing, comprising a box body, wherein a heating cavity is formed in the bottom of the box body, a feed inlet and a discharge outlet are respectively formed in the side wall of the box body, the discharge outlet is positioned below the feed inlet, and a partition board is arranged in the box body; the heating component is arranged in the heating cavity and is used for drying cloth; the guide rollers are arranged in a plurality, and are rotatably arranged in the box body; the cleaning assembly is arranged in the box body and is located on one side, close to the feed inlet, of the box body, and the cleaning assembly is used for cleaning cloth to be dried.

Through above-mentioned technical scheme, when drying device at the during operation at first starts heating element and clearance subassembly, will wait to dry the cloth put into the box from the feed inlet, when the cloth gets into in the box, at first clear up the cloth through clearance subassembly, can get rid of remaining debris on the cloth like this, the insufficient condition of stoving takes place when the cloth takes place when being dried because of remaining debris on the cloth like this, come out the back when the cloth from clearance subassembly, remove in the box through the guide roll of installing in the box, be dried it by heating element, and the setting up of baffle can make the residue that is cleared up from the cloth by clearance subassembly fall on the baffle, in this way avoided the problem of residue on the cloth of falling back again to take place, and the residue on the baffle can be cleared up it by the staff.

Preferably, the heating assembly comprises a blower, and the blower is arranged at the bottom of the heating cavity; the heating rod is arranged in the heating cavity and is positioned above the blower; the mounting plate is arranged in the heating cavity, two ends of the mounting plate are respectively connected with the cavity wall of the heating cavity, the cavity walls are provided with a movable cavity, and the mounting plate is provided with a plurality of through grooves; the first motor is arranged in the moving cavity, and the output end of the first motor is provided with a driving gear; the rack is arranged at the bottom of the mounting plate and meshed with the driving gear; the guide plates are arranged in a plurality, are rotatably arranged on the mounting plate, are provided with a moving groove, and are internally provided with a central shaft which is arranged in the box body.

Preferably, the cleaning assembly comprises; the first fixing blocks are symmetrically arranged at the top of the box body respectively, a first sliding rail is arranged between the first fixing blocks, and a first electronic sliding block is arranged on the first sliding rail in a sliding manner; the telescopic devices are respectively symmetrically arranged on the partition boards, and the telescopic ends of the telescopic devices are provided with a placing plate; the second fixing blocks are symmetrically arranged on the placing plate respectively, the second fixing blocks are positioned below the first fixing blocks, second sliding rails are arranged between the second fixing blocks, and second electronic sliding blocks are arranged on the second sliding rails in a sliding mode; the second motor, the second motor is equipped with two, the second motor is installed respectively on first electronic slider and second electronic slider, the output of second motor all is provided with a carousel, be provided with the brush layer on the carousel.

Preferentially, a cloth roll placing mechanism is arranged on the box body, the cloth roll placing mechanism is positioned at a feed inlet on the outer side of the box body, the cloth roll placing mechanism comprises a first fixing plate, the first fixing plate is arranged on the side wall of the box body, and the first fixing plate is positioned below the feed inlet; the first support plates are symmetrically arranged on the first fixing plate, and a first limit groove is formed in the top of each first support plate; the clamp plate, the clamp plate is equipped with two, the top at first backup pad is installed to the clamp plate, the second spacing groove has been seted up to the bottom of clamp plate, the clamp plate passes through bolted connection with first backup pad.

Preferentially, a rolling mechanism is arranged on the box body and is positioned below the discharge hole, the rolling mechanism comprises a second fixing plate, the second fixing plate is arranged on the side wall of the box body, and the second fixing plate is positioned below the discharge hole; the second support plates are symmetrically arranged on the second fixing plate; the adjusting mechanism is arranged in the second fixed plate and is connected with a second supporting plate; the two connecting discs are respectively and rotatably arranged on the second supporting plate, one side wall adjacent to the connecting disc is provided with a connecting groove, and the connecting groove is provided with a limiting hole; the two ends of the winding roller are respectively inserted into the connecting grooves, through holes are respectively formed in rotating shafts at the two ends of the winding roller, the winding roller is connected with the connecting grooves through screws, and nuts are screwed at the bottoms of the screws; and the output end of the third motor is connected with the connecting disc.

The beneficial effects of the utility model are as follows:

1. through the cooperation of air-blower, heating rod, mounting panel, guide plate, center pin, first motor, rack, driving gear in the heating element, can make the even distribution of the hot-blast that produces in the box by air-blower and heating rod join in marriage to guaranteed that the cloth can be heated evenly. And then can make the cloth stoving more even, so no longer need increase the stoving scope through installing a plurality of heating device, so reduced the consumption to the energy to reduce manufacturing cost.

2. Through being close to feed inlet department setting up the clearance subassembly in the box, after the cloth that waits to dry gets into the box, at first pass through the clearance subassembly, then the brush layer in the clearance subassembly clears up the surface of cloth, can make the brush layer remove on the cloth through the cooperation use of first slide rail, second slide rail, first electron slider, second electron slider simultaneously to the clearance effect of clearance subassembly to the cloth has been guaranteed, has also avoided simultaneously to make the insufficient problem of stoving take place of cloth when drying because of the residue on the cloth.

3. Through set up winding mechanism in box discharge gate department, made things convenient for collecting the cloth after drying, wherein through adjustment mechanism, connection pad and set up spacing hole and the epaxial through-hole cooperation of pivot on the connection pad use has made things convenient for the dismouting to the wind-up roll through installation screw rod and nut.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of a structure of an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model;

FIG. 5 is a schematic diagram of a winding mechanism according to the present utility model;

FIG. 6 is a schematic structural view of a connection pad according to the present utility model;

fig. 7 is a schematic structural view of a first support plate according to the present utility model;

FIG. 8 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 9 is a schematic view of the structure of the mounting plate of the present utility model;

FIG. 10 is an enlarged view of a mounting plate portion of the present utility model;

FIG. 11 is a schematic view of a baffle according to the present utility model;

the examples in the figures are: the box body 1, the feed inlet 101, the discharge outlet 102, the movable door 2, the cloth roll placing mechanism 3, the first fixed plate 31, the first support plate 32, the first limit groove 321, the pressing plate 33, the second limit groove 331, the cloth roll 34, the bolt 35, the winding mechanism 4, the second fixed plate 41, the adjusting mechanism 42, the second support plate 43, the connecting disc 44, the connecting groove 441, the limit hole 442, the winding roller 45, the through hole 451, the third motor 46, the screw 47, the nut 48, the cleaning assembly 5, the first fixed block 51, the second fixed block 511, the first electronic slide block 52, the second electronic slide block 521, the first slide rail 53, the second slide rail 531, the second motor 54, the turntable 55, the brush layer 56, the placing plate 57, the telescopic device 58, the cloth 6, the guide roller 7, the partition 8, the heating chamber 9, the blower 10, the heating rod 11, the mounting plate 12, the through groove 121, the limit block 122, the rack 123, the guide plate 13, the moving groove 131, the central shaft 132, the flattening device 14, the moving chamber 15, the first motor 16, the driving gear 161.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

It should be noted that, in the description of the present application, the terms "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and merely for convenience of description of the present application and simplification of the description, the azimuth terms do not indicate and imply that the apparatus or element referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

It should be noted that, in this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1

As shown in fig. 1 to 11, the embodiment provides a drying device for printing and dyeing, which comprises a box 1, wherein a heating cavity 9 is formed at the bottom of the box 1, a feed inlet 101 and a discharge outlet 102 are respectively formed in the side wall of the box 1, the discharge outlet 102 is positioned below the feed inlet 101, and a partition plate 8 is arranged in the box; a heating assembly installed in the heating chamber 9 for drying the cloth 6; the guide rollers 7 are arranged, the guide rollers 7 are arranged in a plurality, and the guide rollers 7 are rotatably arranged in the box body 1; the cleaning assembly 5, the cleaning assembly 5 is installed in the box 1, the cleaning assembly 5 is located in one side of the box 1, which is close to the feed inlet 101, the cleaning assembly 5 is used for cleaning the cloth 6 to be dried, wherein a flattening device 14 is arranged in one side of the box 1, which is close to the discharge outlet 102, and the flattening device 14 is used for flattening the dried cloth 6.

Through above-mentioned technical scheme, when drying device at the during operation at first starts heating element and clearance subassembly, will wait to dry the cloth put into the box from the feed inlet, when the cloth gets into in the box, at first clear up the cloth through clearance subassembly, can get rid of remaining debris on the cloth like this, the insufficient condition of stoving takes place when the cloth takes place when being dried because of remaining debris on the cloth like this, come out the back from the clearance subassembly when the cloth, remove in the box through the guide roll of installing in the box, be dried it by heating element, and the setting of baffle can make the residue that is cleared up from the cloth by the clearance subassembly fall on the baffle, in this way, the problem of residue on the baffle is avoided falling back the cloth again takes place, and the residue on the baffle can be cleared up it by the staff, and flattening device's setting has avoided the cloth to take place the fold after the stoving, thereby the quality of cloth has been improved.

In this embodiment, the heating assembly comprises a blower 10, the blower 10 being mounted at the bottom of the heating chamber 9; a heating rod 11, the heating rod 11 being installed in the heating chamber 9, the heating rod 11 being located above the blower 10; the mounting plate 12 is arranged in the heating cavity 9, two ends of the mounting plate 12 are respectively connected with the cavity wall of the heating cavity 9, the cavity wall is provided with a movable cavity 15, and the mounting plate 12 is provided with a plurality of through grooves 121; the first motor 16 is arranged in the moving cavity 15, the output end of the first motor 16 is provided with a driving gear 161, and the first motor 16 can rotate bidirectionally; a rack 123 mounted on the bottom of the mounting plate 12, the rack 123 meshing with the drive gear 161; the guide plates 13, guide plates 13 are provided with a plurality of, guide plates 13 are rotatably arranged on the mounting plates 12, a moving groove 131 is formed in each guide plate 13, a central shaft 132 is arranged in each moving groove 131, and the central shafts 132 are arranged in the box body 1.

Through the technical scheme, when the heating assembly is in operation, firstly, the heating rod and the air blower are started, heat generated by the heating rod is blown to the inside of the box along with the starting of the air blower, then, the driving gear arranged at the output end of the first motor starts to rotate along with the rotation of the driving gear, and the rack meshed with the driving gear is arranged at the bottom of the mounting plate, so that when the driving gear rotates, the mounting plate moves along with the rack, and the driving gear can drive the mounting plate to reciprocate left and right in the moving cavity through the rack, the guide plate is arranged on the mounting plate along with the movement of the mounting plate, and the guide plate can swing left and right along with the movement of the mounting plate due to the arrangement of the moving groove and the central shaft.

In this embodiment, the cleaning assembly 5 comprises; the first fixing blocks 51 are two, the first fixing blocks 51 are symmetrically arranged at the top of the box body 1 respectively, first sliding rails 53 are arranged between the first fixing blocks 51, and first electronic sliding blocks 52 are arranged on the first sliding rails 53 in a sliding manner; the telescopic devices 58 are arranged at least four, the telescopic devices 58 are symmetrically arranged on the partition plates 8 respectively, and a placing plate 57 is arranged at the telescopic end of each telescopic device 58; the second fixing blocks 511 are provided with two second fixing blocks 511, the second fixing blocks 511 are symmetrically arranged on the placing plate 57 respectively, the second fixing blocks 511 are located below the first fixing blocks 51, second sliding rails 531 are arranged between the second fixing blocks 511, and second electronic sliding blocks 521 are slidably arranged on the second sliding rails 531; the second motors 54, the second motors 54 are provided with two, the second motors 54 are respectively installed on the first electronic slide block 52 and the second electronic slide block 521, the output ends of the second motors 54 are provided with a rotary table 55, the rotary table 55 is provided with a brush layer 56, and the side wall of the box body 1 is provided with a movable door 2.

Through above-mentioned technical scheme, when the clearance subassembly is at the during operation, at first start the telescoping device, make the telescoping device extend to promote to place the board and upwards move, along with place the board and remove the carousel of installing on the second motor and move towards the cloth that waits to dry, and promote the cloth upwards move, until the upper surface of cloth contacts with the brush layer on another carousel, then start two second motors simultaneously and respectively with two second motor connected first electronic slide and second electronic slide, the carousel that is connected with second motor output begins to rotate when the second motor starts like this, the brush layer of installing so can clear up the surface of cloth, and the start of first electronic slide and second electronic slide, can make first electronic slide and second electronic slide drive the second motor respectively on first slide rail and second slide rail, so can clear up two upper and lower surfaces of cloth, so avoided making the insufficient problem emergence of cloth when drying because of the residue on the cloth, and the setting up of dodge gate has made things convenient for the staff to clear up the inside the box.

Example 2

As shown in fig. 2 to 7, in this embodiment, there is provided a drying device for printing and dyeing, which has the following technical features in addition to the technical scheme of the above embodiment, the box 1 is provided with a cloth roll placement mechanism 3, the cloth roll placement mechanism 3 is located at a feed inlet 101 on the outer side of the box 1, the cloth roll placement mechanism 3 includes a first fixing plate 31, the first fixing plate 31 is mounted on a side wall of the box 1, and the first fixing plate 31 is located below the feed inlet 101; the first support plates 32, wherein the first support plates 32 are provided with two pieces, the first support plates 32 are symmetrically arranged on the first fixed plates 31, and the top of each first support plate 32 is provided with a first limit groove 321; the clamp plate 33, clamp plate 33 is equipped with two, clamp plate 33 installs the top at first backup pad 32, second spacing groove 331 has been seted up to clamp plate 33's bottom, clamp plate 33 passes through bolt 35 with first backup pad 32 and is connected.

Through above-mentioned technical scheme, when needing to place the cloth book of waiting to dry on cloth placing the mechanism, at first twist out the bolt that is located on the clamp plate, make clamp plate and first backup pad separation, then place the cloth book in first backup pad, put into the pivot at cloth book both ends simultaneously in the first spacing groove in the first backup pad, afterwards adorn the clamp plate back in the first backup pad and by the bolt fastening, make the top butt of second spacing groove and pivot on the clamp plate simultaneously, the cloth book can rotate in first backup pad like this, simultaneously made things convenient for the dismantlement to the cloth book because of the setting of clamp plate and bolt.

In this embodiment, the box 1 is provided with a winding mechanism 4, the winding mechanism 4 is located below the discharge port 102, the winding mechanism 4 includes a second fixing plate 41, the second fixing plate 41 is mounted on a side wall of the box 1, and the second fixing plate 41 is located below the discharge port 102; the second support plate 43, the second support plate 43 has two pieces, the said second support plate 43 is installed on second fixed plate 41 symmetrically; an adjusting mechanism 42, the adjusting mechanism 42 is installed in the second fixing plate 41, and the adjusting mechanism 42 is connected with a second supporting plate 43; the two connecting discs 44 are arranged on the connecting disc 44, the connecting discs 44 are respectively and rotatably arranged on the second supporting plate 43, a connecting groove 441 is formed in one side wall adjacent to the connecting disc 44, and a limiting hole 442 is formed in the connecting groove 441; the wind-up roller 45, two ends of the wind-up roller 45 are respectively inserted into the connecting grooves 441, a through hole 451 is respectively formed in the rotating shafts at two ends of the wind-up roller 45, the wind-up roller 45 is connected with the connecting grooves 441 through the screw 47, and a nut 48 is screwed at the bottom of the screw 47; and a third motor 46, the third motor 46 is mounted on the second support plate 43, and an output end of the third motor 46 is connected with the connection disc 44.

Through the technical scheme, when the wind-up roll is required to be installed, the second supporting block which is connected with the regulating mechanism is started to control the regulating mechanism to be away from the other supporting block, then one end of the wind-up roll is inserted into the connecting groove on the connecting disc, then the second supporting block which is connected with the regulating mechanism is started to control the regulating mechanism to be close to the other supporting block until the other end of the wind-up roll is inserted into the connecting groove on the connecting disc, then the wind-up roll is rotated to enable the through hole on the rotating shaft of the wind-up roll to be aligned with the limit hole on the rotating disc, the screw is inserted into the through hole and screwed up by the nut, so that the installation of the wind-up roll is completed, the wind-up mechanism is started in the working process, the connecting disc which is connected with the output end of the third motor starts to rotate to drive the wind-up roll to rotate along with the starting of the third motor, so that the cloth after drying is wound up is realized, and when the wind-up roll is detached, then the regulating mechanism is started to control the second supporting block which is connected with the regulating mechanism is separated from the connecting groove until the rotating shaft of the other end which is not fixed by the screw.

The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims (4)

1. Drying device for printing and dyeing, its characterized in that: comprising

The heating device comprises a box body, wherein a heating cavity is formed in the bottom of the box body, a feeding hole and a discharging hole are formed in the side wall of the box body respectively, the discharging hole is located below the feeding hole, and a partition plate is arranged in the box body;

the heating component is arranged in the heating cavity and is used for drying cloth;

the guide rollers are arranged in a plurality, and are rotatably arranged in the box body;

the cleaning assembly is arranged in the box body and is positioned at one side of the box body close to the feed inlet, and the cleaning assembly is used for cleaning cloth to be dried;

wherein the heating assembly comprises

The air blower is arranged at the bottom of the heating cavity;

the heating rod is arranged in the heating cavity and is positioned above the blower;

the mounting plate is arranged in the heating cavity, two ends of the mounting plate are respectively connected with the cavity wall of the heating cavity, the cavity walls are provided with a movable cavity, and the mounting plate is provided with a plurality of through grooves;

the first motor is arranged in the moving cavity, and the output end of the first motor is provided with a driving gear;

the rack is arranged at the bottom of the mounting plate and meshed with the driving gear;

the guide plates are arranged in a plurality, are rotatably arranged on the mounting plate, are provided with a moving groove, and are internally provided with a central shaft which is arranged in the box body.

2. A drying apparatus for printing according to claim 1, wherein: the cleaning assembly includes;

the first fixing blocks are symmetrically arranged at the top of the box body respectively, a first sliding rail is arranged between the first fixing blocks, and a first electronic sliding block is arranged on the first sliding rail in a sliding manner;

the telescopic devices are respectively symmetrically arranged on the partition boards, and the telescopic ends of the telescopic devices are provided with a placing plate;

the second fixing blocks are symmetrically arranged on the placing plate respectively, the second fixing blocks are positioned below the first fixing blocks, second sliding rails are arranged between the second fixing blocks, and second electronic sliding blocks are arranged on the second sliding rails in a sliding mode;

the second motor, the second motor is equipped with two, the second motor is installed respectively on first electronic slider and second electronic slider, the output of second motor all is provided with a carousel, be provided with the brush layer on the carousel.

3. A drying apparatus for printing according to claim 1, wherein: the box is provided with a cloth roll placing mechanism, the cloth roll placing mechanism is positioned at a feed inlet on the outer side of the box and comprises

The first fixing plate is arranged on the side wall of the box body and is positioned below the feed inlet;

the first support plates are symmetrically arranged on the first fixing plate, and a first limit groove is formed in the top of each first support plate;

the clamp plate, the clamp plate is equipped with two, the top at first backup pad is installed to the clamp plate, the second spacing groove has been seted up to the bottom of clamp plate, the clamp plate passes through bolted connection with first backup pad.

4. A drying apparatus for printing according to claim 1, wherein: the box is provided with a winding mechanism, the winding mechanism is positioned below the discharge hole and comprises

The second fixing plate is arranged on the side wall of the box body and is positioned below the discharge hole;

the second support plates are symmetrically arranged on the second fixing plate;

the adjusting mechanism is arranged in the second fixed plate and is connected with a second supporting plate;

the two connecting discs are respectively and rotatably arranged on the second supporting plate, one side wall adjacent to the connecting disc is provided with a connecting groove, and the connecting groove is provided with a limiting hole;

the two ends of the winding roller are respectively inserted into the connecting grooves, through holes are respectively formed in rotating shafts at the two ends of the winding roller, the winding roller is connected with the connecting grooves through screws, and nuts are screwed at the bottoms of the screws;

and the output end of the third motor is connected with the connecting disc.