Self-acting fabric packer

Abstract

The application discloses a self-control type fabric packing machine and relates to the technical field of automatic flexible material packing equipment, which comprises a workbench, a group of feeding assemblies are installed on the left and right ends of the workbench, a mounting cylinder is fixedly installed on the top surface of the workbench, a blowing assembly is fixedly installed on the mounting cylinder, a filter cylinder is fixedly installed on the inner wall of the mounting cylinder, a group of moving assemblies are fixedly installed on the left and right ends of the inner wall of the mounting cylinder, a plurality of groups of clamping assemblies are slidably connected in the two groups of moving assemblies, drive assemblies are fixedly installed on the outer walls of the clamping assemblies, and a bundling assembly is installed on the top surface of the workbench. The blowing assembly driven by the air pump forms a circumferential airflow. In the bundling process, the hot melt adhesion mode between the pulling strips and the bundling strips utilizes the good flowability and metal adhesion of hot melt glue type nylon after heating, thereby guaranteeing the reliable connection of the bundling points, improving the intelligence of the structural linkage and the automation degree of the packaging process, effectively reducing manual intervention, and improving the work efficiency and the finished product quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic packaging equipment for flexible materials, in particular to a self-controlled fabric packaging machine. BACKGROUND

[0002] In the textile industry, after the completion of weaving, dyeing and finishing processes, the fabric usually needs to be wound and packaged to meet the requirements of transportation, storage and subsequent processes. The packaging process not only requires uniform spreading and accurate positioning of the fabric, but also requires neat folding and fastening and packaging through a binding structure to prevent the fabric from loosening, deforming or being contaminated. Therefore, the automation level and operation stability of the packaging equipment are directly related to the quality and production efficiency of the finished product.

[0003] However, the existing fabric packaging equipment still has many technical limitations. First, during the fabric conveying stage, most equipment relies on simple roller or conveyor belt structures for conveying, which cannot automatically adjust the fitting state according to the fabric thickness changes. Frequent fabric slipping, piling or displacement often leads to poor conveying. Second, during the fabric spreading process, due to the lack of effective ring spreading mechanisms or multi-point linkage devices, the fabric is prone to edge curling, overlapping or incomplete spreading, which is not conducive to subsequent clamping and folding operations. In addition, traditional clamping devices are mostly rigid structures that lack self-adaptive control capabilities, making it difficult to effectively clamp the flexible edges of the fabric, resulting in large packaging positioning errors and poor centering. Moreover, most existing structures do not achieve automatic cutting, welding and recycling of the binding strips, making it difficult to meet the continuous operation requirements and lacking a closed-loop feedback control mechanism, which results in low system automation and frequent manual intervention.

[0004] In summary, the existing fabric packaging equipment still has significant shortcomings in fabric conveying adaptability, spreading and clamping efficiency, binding automation and structural linkage control. Therefore, there is a need for a self-controlled fabric packaging machine that has automatic fabric feeding, spreading, clamping, folding and hot melt bonding functions, and can adapt to different specifications of fabric and achieve full-process closed-loop control, to meet the actual needs of modern textile industry for intelligent and efficient packaging operations. SUMMARY

[0005] The present application aims to provide a self-controlled fabric packaging machine to solve the problems raised in the background art.

[0006] To achieve the above object, the present application provides the following technical scheme: a workbench, the left and right ends of the workbench are fixedly provided with a group of feeding assemblies for conveying flexible fabric materials, the top surface of the workbench is fixedly provided with a mounting cylinder, the left end surface of the mounting cylinder is fixedly provided with a blowing assembly, the inner wall of the mounting cylinder is fixedly provided with a filter cylinder, the left and right ends of the inner wall of the mounting cylinder are fixedly provided with a group of moving assemblies, the two groups of moving assemblies each include an annular sliding rail, the outer wall of each annular sliding rail is slidably connected with a plurality of clamping assemblies, the outer wall of one of the clamping assemblies is fixedly provided with a driving assembly for driving the clamping assembly to move along the annular sliding rail to complete the unfolding of the fabric material, and the top surface of the workbench is provided with a bundling assembly for automatically bundling and packaging the unfolded and positioned fabric.

[0007] As a further scheme of the present application, the feeding assembly includes a push cylinder, the end surface of the push cylinder is slidably connected with a support plate, the end surface of the support plate away from the push cylinder is equidistantly rotatably connected with a plurality of moving wheels, the outer wall of the plurality of moving wheels is rotatably connected with a transmission belt, and the rotating shaft of one of the moving wheels is coaxially fixedly provided with a driving motor after penetrating through the support plate.

[0008] As a further scheme of the present application, the mounting cylinder includes a cylinder body, the bottom surface of the cylinder body is provided with an inlet and an outlet, the outlet is welded and fixedly provided with a guide plate, and the rear end surface of the cylinder body is provided with a storage box. The blowing assembly includes an air pump and an air duct, and the air duct is located at the center inside the cylinder body.

[0009] As a further scheme of the present application, the moving assembly further includes an annular outer gear, an annular inner gear and an inner cylinder, the annular outer gear and the inner cylinder are fixedly provided on the inner wall of the cylinder body, and the inner wall of the inner cylinder is coaxially fixedly provided with an annular protrusion at a position close to the left end.

[0010] As a further scheme of the present application, the clamping assembly includes a sliding block, the sliding block is slidably connected with the outer wall of the annular sliding rail, and the top surface of the sliding block is fixedly provided with a fixed clamping plate.

[0011] As a further scheme of the present application, the top surface of the sliding block is fixedly provided with an extension arm, the end of the extension arm is rotatably connected with a curved arm, and the end of the curved arm close to the fixed clamping plate is hingedly provided with a movable clamping plate.

[0012] As a further scheme of the present application, the end of the curved arm away from the fixed clamping plate is fixedly provided with a protrusion, the end surface of the sliding block away from the filter cylinder is fixedly provided with a sliding sleeve, the sliding sleeves on the end surfaces of the plurality of sliding blocks are collectively slidably connected with the outer wall of the annular outer gear, and the right end surface of the annular outer gear is welded and fixedly provided with a pushing block.

[0013] As a further scheme of the present application, the driving assembly comprises a mounting frame fixedly connected with the sliding block of one set of clamping assemblies, the bottom surface of the mounting frame is rotationally connected with a first gear and a second gear, the first gear and the second gear are coaxially fixedly connected with a first stepper motor and a second stepper motor respectively, the first gear is meshingly connected with the annular external gear, and the second gear is meshingly connected with the annular internal gear.

[0014] As a further scheme of the present application, the bundling assembly comprises a plurality of telescopic cylinders, the telescopic cylinders are fixedly installed on the top surface of the workbench, the telescopic end portions of the telescopic cylinders are jointly connected with a mounting box, a rotating rod is rotationally connected to the inner wall of the mounting box, a storage cylinder is fixedly installed on the outer wall of the rotating rod at equal intervals, and a bundling strip is wound around the outer wall of the storage cylinder.

[0015] As a further scheme of the present application, a fixing strip is fixedly installed on the top surface of the mounting box, an electric heating rod is insertedly installed in the fixing strip, and the bundling assembly further comprises a pulling strip fixedly connected with the sliding block on which the driving assembly is installed.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. In the use process of the present application, the fabric placed on the workbench can be continuously and stably conveyed into the installation cylinder through the cooperation of the feeding assembly and the transmission belt, the self-adapting telescopic structure of the spring effectively buffers the thickness difference of the fabric, and the conveying stability and compatibility are improved; the cooperation of the clamping assembly and the moving assembly not only realizes the stable positioning of the fabric during the unfolding process, but also realizes the synchronous control of multiple clamping assemblies through the connection rope linkage mechanism, so that the fabric can be fully stretched in the annular space, which is beneficial to the subsequent blowing, impurity removal and folding processing;

[0018] 2. In the use process of the present application, the blowing assembly driven by the air pump forms a ring-shaped air flow, cooperates with the air guide cylinder and the storage box structure, and realizes efficient removal of impurities on the surface of the fabric; in the bundling process, the hot melt adhesion between the pulling strip and the bundling strip utilizes the good flowability and metal adhesion of hot melt glue type nylon after heating to ensure the reliable connection of the bundling point; at the same time, the mechanical shearing and directional heating between the V-shaped convex strip and the V-shaped groove realize the precise cutting and double-end fusion of the bundling strip, provide pre-preparation for the next round of bundling, and ensure continuous work without interruption;

[0019] 3. In the use process of the present application, the radial sliding and circumferential arrangement of the clamping assembly are respectively controlled by two stepper motors, the clamping, unfolding, folding and other operations of the fabric are realized through the coordinated driving of the annular internal gear and the annular external gear, the intelligence of the structure linkage and the automation degree of the packaging process are improved, the entire packaging process has good closed-loop control characteristics and repeatability, manual intervention is effectively reduced, and the work efficiency and product quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The overall structure of the present application is shown in the figure;

[0021] Figure 2 The overall structure of the present application is shown in the figure;

[0022] Figure 3 The workbench structure of the present application is shown in the figure;

[0023] Figure 4 The feeding assembly structure of the present application is shown in the figure;

[0024] Figure 5 The feeding assembly structure of the present application is shown in the figure;

[0025] Figure 6 The mounting cylinder structure of the present application is shown in the figure;

[0026] Figure 7 The blowing assembly structure of the present application is shown in the figure;

[0027] Figure 8 The moving assembly structure of the present application is shown in the figure;

[0028] Figure 9 The moving assembly structure of the present application is shown in the figure;

[0029] Figure 10 The clamping assembly structure of the present application is shown in the figure;

[0030] Figure 11 The clamping assembly structure of the present application is shown in the figure;

[0031] Figure 12 The driving assembly structure of the present application is shown in the figure;

[0032] Figure 13 The bundling assembly structure of the present application is shown in the figure;

[0033] Figure 14 The overall structure of the present application is shown in the figure;

[0034] Figure 15 The overall structure of the present application is shown in the figure; Figure 14 The structure of A in the figure is shown in the figure.

[0035] The overall structure of the present application is shown in the figure;

[0036] 1, workbench; 11, fixed plate; 12, fixed arm; 13, mounting table;

[0037] 2, feeding assembly; 21, push cylinder; 211, moving rail; 22, mounting plate; 23, spring; 24, moving wheel; 25, transmission belt; 26, driving motor;

[0038] 3, mounting cylinder; 31, cylinder body; 32, guide plate; 33, storage box;

[0039] 4, blowing assembly; 41, air pump; 42, air duct;

[0040] 5, filter cylinder;

[0041] 6, moving assembly; 61, annular sliding rail; 62, annular outer gear; 63, annular inner gear; 64, inner cylinder; 641, fixing ring; 65, annular convex strip;

[0042] 7, clamping assembly; 71, sliding block; 711, extension arm; 712, sliding sleeve; 72, fixed clamping plate; 721, inclined plate; 73, curved arm; 74, movable clamping plate; 75, convex block; 76, first torsional spring;

[0043] 8, driving assembly; 81, mounting frame; 82, first gear; 83, first stepper motor; 84, second gear; 85, second stepper motor;

[0044] 9, bundling assembly; 91, telescopic cylinder; 92, mounting box; 93, rotating rod; 94, second torsional spring; 95, storage cylinder; 96, fixing strip; 97, electric heating rod; 98, pulling strip. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0046] Embodiment 1: please refer to Figures 1-9The utility model provides a self -control type fabric packing machine, including workbench 1, and the left and right ends of workbench 1 are fixedly installed with a group of feeding assembly 2 for conveying flexible fabric material, specifically, the left and right end faces of workbench 1 are fixedly installed with fixed plate 11, and two groups of feeding assembly 2 are fixedly connected with two fixed plate 11 respectively, and the top surface of workbench 1 is fixedly installed with installation cylinder 3, specifically, the top surface of workbench 1 is fixedly installed with a group of fixed arm 12 in left and right symmetry, and installation cylinder 3 is fixedly installed between a group of fixed arm 12 through bolt, and the left end surface of installation cylinder 3 is fixedly installed with blowing assembly 4, and the inner wall of installation cylinder 3 is fixedly installed with filter cylinder 5, specifically, the outer wall of filter cylinder 5 is close to the position of bottom and is provided with feed groove, and the inner wall of installation cylinder 3 is fixedly installed with a group of moving assembly 6 in left and right two ends, and two groups of moving assembly 6 all include annular sliding rail 61, and the outer wall of two annular sliding rails 61 is slidably connected with several groups of clamping assembly 7, specifically, several groups of clamping assembly 7 are connected through connecting rope, and the length of several connecting ropes is less than or equal to the circumference of filter cylinder 5, and the outer wall of one of clamping assembly 7 is fixedly installed with drive assembly 8, is used to drive clamping assembly 7 along annular sliding rail 61 moves to complete the development of fabric material, and the top surface of workbench 1 is installed with binding assembly 9, is used to complete the automatic annular binding package operation to the fabric that has been developed and positioned, and specifically, binding assembly 9 is below installation cylinder 3.

[0047] Please refer to Figure 2 、 Figure 4 、 Figure 5 , feeding assembly 2 includes push cylinder 21, and the end surface of push cylinder 21 is slidably connected with support plate 22, specifically, push cylinder 21 is fixedly connected with fixed plate 11 through bolt, and the end surface of push cylinder 21 away from fixed plate 11 is equipped with moving rail 211, and the T-shaped slider of support plate 22 is welded close to push cylinder 21, and the T-shaped slider is slidably connected in moving rail 211, and moving rail 211 has the limiting guide effect to T-shaped slider, and the top surface of T-shaped slider is fixedly connected with spring 23, and the top surface of moving rail 211 is equipped with blocking piece, and the end of spring 23 away from T-shaped slider is fixedly connected with the bottom surface of blocking piece, and the end surface of support plate 22 away from push cylinder 21 is equidistantly rotatably connected with several moving wheels 24, and the outer wall of several moving wheels 24 is rotatably connected with a transmission belt 25, and the rotating shaft of one of moving wheels 24 is coaxially fixedly installed with drive motor 26 after penetrating through support plate 22, specifically, the model of drive motor 26 is 42CM06, and drive motor 26 is fixedly connected with support plate 22 through bolt, and moving wheel 24 is driven to rotate by drive motor 26, and transmission belt 25 is driven to rotate by moving wheel 24, and the cloth on the top surface of workbench 1 is driven to move by transmission belt 25, and the cloth is transported to installation cylinder 3, and in the process, the self-adapting expansion of spring 23 can make transmission belt 25 on support plate 22 adapt to cloth of different thicknesses.

[0048] Please refer to Figure 2 、 Figure 6, the installation cylinder 3 includes the cylinder body 31, the bottom surface of the cylinder body 31 is provided with the feeding port and the discharging port, the discharging port is welded and fixed with the guide plate 32, the rear end surface of the cylinder body 31 is installed with the storage box 33, specifically, the storage box 33 is used for receiving the lint blown out by the air blowing assembly 4, the air blowing assembly 4 includes the air pump 41 and the air duct 42, the air duct 42 is located at the inside center of the cylinder body 31, specifically, the air pump 41 is fixedly installed on the side wall of the fixed arm 12 through the bolt, the inside of the air duct 42 is blown by the air pump 41, and the cloth in the cylinder body 31 is blown and decontaminated by the air duct 42.

[0049] Embodiment 2: please refer to Figure 2 、 Figures 8-12 A self-control fabric packing machine, which is different from the embodiment 1, the moving assembly 6 further includes the annular external gear 62, the annular internal gear 63 and the inner cylinder 64, the annular external gear 62 and the inner cylinder 64 are fixedly installed on the inner wall of the cylinder body 31, the inner wall of the inner cylinder 64 is coaxially fixedly installed with the annular convex strip 65 at the position close to the left end, specifically, the outer wall of the inner cylinder 64 is welded and fixed with the fixed ring 641, and the outer wall of the fixed ring 641 is fixedly installed on the inner wall of the cylinder body 31.

[0050] Please refer to Figure 2 、 Figures 9-11 The clamping assembly 7 includes the sliding block 71, the sliding block 71 is slidingly connected to the outer wall of the annular sliding rail 61, the top surface of the sliding block 71 is fixedly installed with the fixed clamping plate 72, specifically, the fixed clamping plate 72 is located on the inner wall of the filter cylinder 5, the front and rear end surfaces of the fixed clamping plate 72 are welded and fixed with the inclined plates 721, the end, away from the fixed clamping plate 72, of the inclined plate 721 abuts against the inner wall of the filter cylinder 5, the inclined plate 721 facilitates the conduction of the cloth to the top surface of the fixed clamping plate 72, the top surface of the fixed clamping plate 72 is equidistantly bonded with a plurality of rubber strips for increasing the friction by the glue, the top surface of the sliding block 71 is fixedly installed with the extension arm 711, the end of the extension arm 711 is rotatably connected with the curved arm 73, the end, close to the fixed clamping plate 72, of the curved arm 73 is hingedly connected with the movable clamping plate 74, specifically, the bottom surface of the movable clamping plate 74 is equidistantly bonded with a plurality of rubber strips for increasing the friction by the glue, the pivot of the curved arm 73 is connected with the inner wall of the top end of the extension arm 711 through the first torsional spring 76, the first torsional spring 76 provides the torsional force for resetting the curved arm 73, the end, away from the fixed clamping plate 72, of the curved arm 73 is fixedly installed with the convex block 75, the end, away from the filter cylinder 5, of the sliding block 71 is fixedly installed with the sliding sleeve 712, the sliding sleeves 712 on the end surfaces of the plurality of sliding blocks 71 are commonly slidingly connected to the outer wall of the annular external gear 62, and the right end surface of the annular external gear 62 is welded and fixed with the pushing clamping block.

[0051] Please refer to Figure 9 、 Figure 12The driving assembly 8 comprises a mounting frame 81 fixedly connected with the sliding block 71 of one of the clamping assemblies 7, specifically, the clamping assembly 7 at the head of the clamping assemblies 7 is provided with the driving assembly 8, the sliding block 71 of the clamping assembly 7 is fixedly connected with the mounting frame 81 through bolts, the bottom surface of the mounting frame 81 is rotationally connected with a first gear 82 and a second gear 84, the first gear 82 and the second gear 84 are coaxially fixedly connected with a first stepping motor 83 and a second stepping motor 85 respectively, specifically, two mounting plates are welded and fixed on the bottom surface of the mounting frame 81, the first gear 82 and the second gear 84 are rotationally connected at the ends of the two mounting plates respectively, the first stepping motor 83 and the second stepping motor 85 are fixedly connected with the two mounting plates through bolts, the first gear 82 is meshingly connected with the annular external gear 62, the second gear 84 is meshingly connected with the annular internal gear 63, specifically, the first stepping motor 83 and the second stepping motor 85 are of the type 42BYG250-40, the first gear 82 is controlled to rotate through the first stepping motor 83, thereby indirectly driving the annular external gear 62 to slide between the sliding sleeves 712, the second gear 84 is driven to rotate through the second stepping motor 85, thereby indirectly driving the sliding block 71 to move outside the outer wall of the annular sliding rail 61 through the meshing and clamping of the second gear 84 and the annular internal gear 63, the inner wall of the annular protrusions 65 is provided with an abutting strip, a notch is arranged between the two ends of the abutting strip, when the protruding block 75 is located at the notch, the protruding block 75 is not in contact with the abutting strip, at this time, the first torsional spring 76 releases the torsional reset force to separate the movable clamping plate 74 from the fixed clamping plate 72, when the protruding block 75 is in contact with the abutting strip, the abutting strip lifts up the protruding block 75, thereby indirectly driving the curved arm 73 to rotate at the end of the extension arm 711, compressing the first torsional spring 76, and contacting the movable clamping plate 74 with the fixed clamping plate 72, so as to clamp the cloth between the movable clamping plate 74 and the fixed clamping plate 72.

[0052] Example 3: see Figure 2 , Figures 13-15The difference between the self-control fabric packing machine and the embodiment 1 is that the bundling assembly 9 comprises a plurality of telescopic cylinders 91, the plurality of telescopic cylinders 91 are fixedly installed on the top surface of the workbench 1, specifically, an inclined installation table 13 is installed at the rear end of the top surface of the workbench 1, the installation table 13 is located directly below the discharge port of the installation cylinder 3, the plurality of telescopic cylinders 91 are fixedly installed on the top surface of the installation table 13 through bolts, the telescopic end portions of the plurality of telescopic cylinders 91 are jointly connected and installed with an installation box 92, a rotating rod 93 is rotatably connected to the inner wall of the installation box 92, a storage cylinder 95 is fixedly installed on the outer wall of the rotating rod 93 at equal intervals and coaxially, a bundling strip is wound on the outer wall of the storage cylinder 95, specifically, the bundling strip is made of hot melt glue type nylon material, the hot melt glue type nylon can be melted when heated to 120-160 DEG C, and has the property of adhering to the rough surface of metal, a plurality of plug-in holes for the bundling strip to pass through are formed in the top surface of the installation box 92, a second torsional spring 94 is installed at the end of the rotating rod 93 after passing through the side wall of the installation box 92, one end of the second torsional spring 94 away from the rotating rod 93 is fixedly connected with the side wall of the installation box 92, the second torsional spring 94 provides a torsional reset force for the rotating rod 93, a fixed strip 96 is fixedly installed on the top surface of the installation box 92, an electric heating rod 97 is plug-in installed in the fixed strip 96, the bundling assembly 9 further comprises a pulling strip 98, the pulling strip 98 is fixedly connected with the sliding block 71 on which the driving assembly 8 is installed, specifically, the pulling strip 98 is fixedly connected with the sliding block 71 at the first position through bolts, a V-shaped protruding strip is welded and fixed on the bottom surface of the pulling strip 98, the V-shaped protruding strip is made of copper material, the outer wall of the V-shaped protruding strip is processed to increase the friction and adhesion so as to be concave-convex, the tip of the V-shaped protruding strip is sharpened, the fixed strip 96 is made of copper material, a V-shaped groove is formed in the end surface of the fixed strip 96 away from the installation box 92, the inner wall of the V-shaped groove is smooth, the size of the V-shaped groove is matched with the size of the outer wall of the V-shaped protruding strip, when the telescopic cylinder 91 pushes the installation box 92 to move upward, the bundling strip is placed between the fixed strip 96 and the pulling strip 98, when the V-shaped protruding strip of the pulling strip 98 contacts with the V-shaped groove of the fixed strip 96, the woven strip is cut off through the sharp tip of the V-shaped protruding strip, at the same time, the electric heating rod 97 is started to heat the fixed strip 96, the fixed strip 96 transmits heat to the bundling strip, the bundling strip is slightly melted and adheres to one of the end surfaces of the V-shaped protruding strip, when the second stepper motor 85 drives the sliding block 71 to move on the outer wall of the annular sliding rail 61, the sliding block 71 drives the pulling strip 98 to rotate synchronously, the V-shaped protruding strip of the pulling strip 98 drives the plurality of bundling strips to rotate synchronously, the wrapping of the cloth is completed, in the process that the plurality of bundling strips are elongated, the second torsional spring 94 is compressed, so that the bundling strip keeps in a tense state.

[0053] The working principle of the present application is that: when the device is used, first, the cloth is placed on the top surface of the workbench 1, the push cylinder 21 of the feeding assembly 2 located on both sides is driven to extend, the supporting plate 22 is driven to slide along the moving rail 211, and the transmission belt 25 is driven to rotate under the drive of the moving wheels 24, so that the continuous conveying of the cloth to the installation cylinder 3 direction is realized. During the pushing process, the elastic expansion of the spring 23 enables the transmission belt 25 to adapt to cloth of different thicknesses, improving the stability of the conveying. After the cloth enters the installation cylinder 3 through the guide plate 32, the filter cylinder 5 fixedly installed in the installation cylinder 3 preliminarily limits and guides the cloth, and the cloth is conveyed to the top surface of the fixed clamping plate 72. After the cloth enters the clamping area composed of the annular sliding rail 61, the clamping assembly 7 and the moving assembly 6, the second step motor 85 drives the second gear 84 to mesh with the annular internal gear 63 to rotate, and then the sliding block 71 slides along the annular sliding rail 61. In the initial state, the clamping assembly 7 is located at the gap of the annular protrusion 65, at this time the first torsional spring 76 releases the torsional force, drives the curved arm 73 to rotate, and separates the movable clamping plate 74 from the fixed clamping plate 72. The cloth is located between the movable clamping plate 74 and the fixed clamping plate 72. When the sliding block 71 starts to move, the protrusion 75 contacts with the abutting strip on the annular protrusion 65, the abutting strip pushes the protrusion 75, and then drives the curved arm 73 to rotate, compresses the first torsional spring 76, and makes the movable clamping plate 74 close to the fixed clamping plate 72 to complete clamping, and the positioning and clamping of the cloth are completed.

[0054] The retractable cylinder 91 installed on the top surface of the workbench 1 pushes the installation box 92 upward. During the first operation, the worker needs to place the bundling strip between the pulling strip 98 and the fixed strip 96. When the V-shaped protrusion contacts with the V-shaped groove, the sharp top end of the V-shaped protrusion cuts the bundling strip. The electric heating rod 97 heats the fixed strip 96 to transfer heat to the bundling strip, so that the surface of the bundling strip is slightly melted and adheres to the copper V-shaped protrusion.

[0055] Since the clamping assemblies 7 are connected by connecting ropes, the length of the connecting ropes is less than or equal to the circumference of the filter cylinder 5. When the clamping assembly 7 used for providing power moves to a certain position, the connecting ropes between the clamping assemblies 7 are taut, the second clamping assembly 7 moves, and the clamping work on the cloth is completed. Until the clamping assembly 7 used for providing power moves one circle back to the initial position, at this time, the clamping assemblies 7 are circumferentially equidistantly distributed on the annular sliding rail 61. The clamping assemblies 7 separate the cloth, the blowing assembly 4 installed on the side of the cylinder body 31 is driven by the air pump 41 to continuously send air into the air guide cylinder 42, forming a ring-shaped blowing flow. During the unfolding process of the cloth, the airflow blows the dirt and lint attached to the surface of the cloth into the storage box 33 at the rear, realizing the removal of impurities and purification.

[0056] The first step motor 83 in the starting driving assembly 8 drives the first gear 82 to rotate, the first gear 82 engages to drive the annular external gear 62 to slide, thereby driving the annular external gear 62 to rotate in the several sliding sleeves 712, the annular external gear 62 is welded with a pushing block at the right end surface, the pushing block moves the several clamping assemblies 7 distributed equidistantly on the annular sliding rail 61 to the clamping assemblies 7 for providing power, and the folding work of unfolding the cloth is completed;

[0057] Then, the bundling assembly 9 starts to perform the bundling operation, the telescopic cylinder 91 pushes the installation box 92 upwards, when the bundling strip on the V-shaped convex outer wall contacts with the bundling strip in the V-shaped groove, the sharp top end of the V-shaped convex strip cuts the bundling strip, the electric heating rod 97 heats the fixed strip 96 to heat the bundling strip, the surface of the bundling strip is slightly melted, the bundling strip in the V-shaped groove is divided into two parts, one part is adhered to the bundling strip on the V-shaped convex outer wall, and the other part is adhered to the other side of the copper V-shaped convex strip, so that the annular bundling and fixing of the folded cloth are completed, the first step motor 83 is reversed, the annular external gear 62 is reversely rotated in the several sliding sleeves 712, the pushing block returns to the initial position, the bundled cloth roll is discharged through the discharge opening formed in the bottom surface of the cylinder 31; thus, the device completes the work.

[0058] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art in the technical range disclosed in the present application, according to the technical scheme and the inventive concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A self-service fabric packing machine comprising a worktable (1), characterized in that: The workbench (1) is fixedly installed with a group of feeding assemblies (2) for conveying flexible fabric materials at left and right ends, a mounting cylinder (3) is fixedly installed on the top surface of the workbench (1), a blowing assembly (4) is fixedly installed on the left end surface of the mounting cylinder (3), a filter cylinder (5) is fixedly installed on the inner wall of the mounting cylinder (3), a group of moving assemblies (6) are fixedly installed on the left and right ends of the inner wall of the mounting cylinder (3), the two groups of moving assemblies (6) each comprise an annular sliding rail (61), a plurality of groups of clamping assemblies (7) are slidably connected to the outer walls of the two annular sliding rails (61), a driving assembly (8) is fixedly installed on the outer wall of one group of clamping assemblies (7) and is used for driving the clamping assembly (7) to move along the annular sliding rail (61) to complete the unfolding of the fabric material, and a bundling assembly (9) is installed on the top surface of the workbench (1) and is used for completing automatic annular bundling and packaging operation on the unfolded and positioned fabric. The mounting cylinder (3) comprises a cylinder body (31), the bottom surface of the cylinder body (31) is provided with an inlet and an outlet, a guide plate (32) is welded and fixed at the outlet, a storage box (33) is installed on the rear end surface of the cylinder body (31), the blowing assembly (4) comprises an air pump (41) and an air duct (42), the air duct (42) is located at the inner center of the cylinder body (31), the moving assembly (6) further comprises an annular outer gear (62), an annular inner gear (63) and an inner cylinder (64), the annular outer gear (62) and the inner cylinder (64) are fixedly installed on the inner wall of the cylinder body (31), and the annular protrusions (65) are coaxially fixedly installed on the inner wall of the inner cylinder (64) near the left end. The driving assembly (8) comprises a mounting frame (81), the mounting frame (81) is fixedly connected with a sliding block (71) of one group of clamping assemblies (7), a first gear (82) and a second gear (84) are rotatably connected to the bottom surface of the mounting frame (81), the first gear (82) and the second gear (84) are coaxially fixedly connected with a first stepping motor (83) and a second stepping motor (85) respectively, the first gear (82) is engagedly connected with the annular outer gear (62), and the second gear (84) is engagedly connected with the annular inner gear (63).

2. A self-contained fabric packer according to claim 1, characterized in that: The feeding assembly (2) comprises a pushing cylinder (21), the end surface of the pushing cylinder (21) is slidably connected with a support plate (22), a plurality of moving wheels (24) are equidistantly rotatably connected to the end surface of the support plate (22) away from the pushing cylinder (21), the outer walls of the plurality of moving wheels (24) are commonly rotatably connected with a transmission belt (25), and the rotating shaft of one of the moving wheels (24) passes through the support plate (22) and is coaxially fixedly connected with a driving motor (26).

3. A self-contained fabric packer according to claim 1, characterized in that: The clamping assembly (7) comprises a sliding block (71), the sliding block (71) is slidably connected to the outer wall of the annular sliding rail (61), and a fixed clamping plate (72) is fixedly installed on the top surface of the sliding block (71).

4. A self-contained fabric packer according to claim 3, wherein: The sliding block (71) top surface is fixedly provided with an extension arm (711), the end of the extension arm (711) is rotatably connected with a curved arm (73), and the end of the curved arm (73) close to the fixed clamping plate (72) is hingedly connected with a movable clamping plate (74).

5. A self-contained fabric packer according to claim 4, wherein: The end of the curved arm (73) away from the fixed clamping plate (72) is fixedly provided with a protrusion (75), the end surface of the sliding block (71) away from the filter cartridge (5) is fixedly provided with a sliding sleeve (712), the sliding sleeves (712) on the end surfaces of the plurality of sliding blocks (71) are jointly and slidably connected to the outer wall of the ring-shaped external gear (62), and the right end surface of the ring-shaped external gear (62) is welded and fixed with a pushing clamping block.

6. A self-contained fabric packer according to claim 5, wherein: The bundling assembly (9) comprises a plurality of telescopic cylinders (91), the plurality of telescopic cylinders (91) are fixedly installed on the top surface of the workbench (1), the telescopic end portions of the plurality of telescopic cylinders (91) are jointly and installed with a mounting box (92), one rotating rod (93) is rotatably connected to the inner wall of the mounting box (92), a storage cylinder (95) is fixedly installed on the outer wall of the rotating rod (93) at equal intervals and on the same axis, and the outer wall of the storage cylinder (95) is wound with a bundling strip.

7. A self-contained fabric packer according to claim 6 wherein: The top surface of the mounting box (92) is fixedly provided with a fixed strip (96), the fixed strip (96) is internally inserted and installed with an electric heating rod (97), and the bundling assembly (9) further comprises a pulling strip (98), and the pulling strip (98) is fixedly connected with the sliding block (71) provided with the driving assembly (8).

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