Cloth storage rack and cloth inspection system

Abstract

The invention discloses a cloth storage rack and a cloth inspection system.The cloth storage rack comprises a rack, a guide assembly arranged on the rack, a receiving mechanism located at the front end of the rack, a lifting mechanism located at the rear end of the rack and a releasing mechanism arranged on the rack, and a cloth roll can automatically move from the rear end of the rack to the front end of the rack on the cloth storage rack; the receiving mechanism is used for receiving the cloth roll, the cloth under inspection is located on the receiving mechanism, and the receiving mechanism can also be used for recycling and storing the empty cloth roll on the cloth storage frame; two groups of guide assemblies are arranged on the rack, each group of guide assembly comprises two guide rails which are oppositely arranged in parallel and side plates which are fixedly connected with the guide rails, the guide rails are obliquely arranged, the length of the cloth roller is smaller than the distance between the two side plates, and two ends of the cloth roller are respectively positioned on the two guide rails and are respectively close to but not in contact with the two side plates. According to the cloth storage frame, cloth rolls can be continuously supplied to the cloth inspecting machine, empty cloth rolls can be recycled in time, and the working efficiency can be improved.

Description

[0001] This application is a divisional application of the invention patent application with the application date of August 16, 2021, the application number of 202110937170.2, and the invention name of "a cloth inspection system". TECHNICAL FIELD

[0002] The application belongs to the technical field of textile equipment, and particularly relates to a cloth storage rack and a cloth inspection system comprising the same. BACKGROUND

[0003] Due to the factors of the quality of raw yarn and semi-finished products, process, machinery and operation management, various defects will be generated on the surface of the fabric during the weaving process. Weaving defects are an important indicator affecting the quality of gray cloth and an important symbol to measure the production level and management level of an enterprise, which needs to be strictly monitored during the weaving process. In order to timely feedback to the production department, prevent the spread of production quality accidents, and according to the regulations and relevant national regulations, the appearance defects of the cloth are counted and cleaned, the gray cloth is graded, and the fabric is divided into cloth rolls of a certain length and the yield is calculated, so the manual inspection of the cloth is a very important process.

[0004] At present, the automation degree of the cloth inspection system in the textile mill is not high. After the cloth on each cloth roll is conveyed to the cloth inspection machine and the conveying is completed, the cloth inspection machine cannot sense the end signal of the cloth roll, and the cloth inspection machine is still running, while the rear end of the cloth inspection machine has no continuous conveying cloth, so that the cloth that has completed the inspection is completely wound on the guide roller of the cloth inspection machine. At this time, if you want to continue to inspect a new cloth roll, you need to pull out the cloth on the cloth roll from the cloth storage rack again, pass through the multiple guide rollers on the cloth inspection machine, and stitch the cloth on the new cloth roll together with the cloth that has completed the inspection, so as to start the inspection again. In addition, after the cloth on the cloth roll is inspected, only a empty roller is left, which is usually taken out of the cloth storage rack by the worker and stored in a fixed position. The above-mentioned cloth inspection process is relatively complicated, increases the labor of the workers, but is not conducive to the output, and reduces the work efficiency. SUMMARY

[0005] Therefore, in order to overcome the defects of the prior art, the application provides a cloth storage rack, which realizes the continuous supply of the cloth roll.

[0006] In order to achieve the above-mentioned purpose, the application adopts the following technical scheme:

[0007] A cloth inspection system, the cloth is wound on the cloth roller to form a cloth roll, comprising a cloth inspection machine, a cloth guide mechanism, a cloth storage rack and a control assembly, the cloth guide mechanism is located between the cloth inspection machine and the cloth storage rack, the control assembly is used for controlling the cloth inspection machine to stop, the cloth storage rack comprises a rack, a guide assembly arranged on the rack, a receiving mechanism located at the front end of the rack, a lifting mechanism located at the rear end of the rack, a release mechanism arranged on the rack, the lifting mechanism is used to drive the cloth roll to move in the vertical direction, the guide assembly is used to provide the cloth roll with a tendency to move from the rear end of the rack to the front end of the rack, the release mechanism is arranged on the path of the cloth roll moving from the rear end of the rack to the front end of the rack, and the receiving mechanism is used to receive the cloth roll, and the cloth is entered into the cloth inspection machine through the cloth guide mechanism by the cloth roller on the receiving mechanism.

[0008] By arranging the cloth guide mechanism and the control assembly between the cloth inspection machine and the cloth storage rack, the components cooperate with each other, on the one hand, the cloth roll can move from the rear end of the rack (the end of the rack close to the lifting mechanism) to the front end of the rack (the end of the rack away from the lifting mechanism) on the cloth storage rack, realizing continuous supply of the cloth roll, the empty cloth roller on the cloth storage rack can be recycled and stored by the receiving mechanism in time, without affecting the continuous transfer of the cloth roll, improving the automation degree of the inspection system; on the other hand, the cloth guide mechanism connects the cloth to be inspected from the cloth storage rack with the cloth being inspected on the cloth inspection machine, when the cloth on the cloth roll is used up, the control assembly sends a stop signal to the cloth inspection machine in time, so that the cloth guide roller on the cloth inspection machine no longer continues to rotate, and the end of the remaining cloth can stay on the cloth guide mechanism, avoiding the need to pass the cloth on the cloth storage rack through the multiple cloth guide rollers on the cloth inspection machine one by one when performing the inspection work of the next cloth roll, only the end of the cloth on the cloth guide mechanism needs to be directly sewn with the end of the cloth on the cloth storage rack to continue the inspection, which is beneficial to improve the work efficiency, speed up the production speed and promote the output.

[0009] According to some preferred embodiments of the present application, the cloth guiding mechanism comprises a sensor, a fixed frame, a first transmission shaft, a second transmission shaft and a third transmission shaft, the sensor is used to sense whether there is cloth between the cloth guiding mechanism and the cloth storage frame and to transmit a cloth end signal to the control assembly when no cloth is sensed; the third transmission shaft is arranged on the top of the fixed frame, the second transmission shaft is located between the first transmission shaft and the third transmission shaft, and the cloth passes through the first transmission shaft, the second transmission shaft and the third transmission shaft in sequence before reaching the cloth inspection machine. The cloth being inspected on the cloth storage frame is located on the receiving mechanism on the cloth storage frame, and is passed through the first transmission shaft, the second transmission shaft and the third transmission shaft in sequence by the receiving mechanism before reaching the cloth inspection machine for inspection work. When the cloth on the receiving mechanism is used up, there is no cloth passing through the cloth guiding mechanism, at this time the sensor on the cloth guiding mechanism can sense the cloth end signal, and the sensor will transmit the cloth end signal to the control assembly, which will first control the cloth inspection machine to stop, and then control the receiving mechanism to recover the empty cloth roller. The arrangement of the fixed frame is beneficial to make the end of the remaining cloth hang down from the top of the fixed frame, so that the worker does not need to bend down when sewing the cloth, which is convenient to operate.

[0010] According to some preferred embodiments of the present application, the receiving mechanism comprises two roller assemblies, the two roller assemblies are respectively located on the two sides of the front end of the frame, and are used to receive the cloth roll guided by the guiding assembly. The roller assembly comprises two parallel arranged rotating wheels and a driver used to adjust the distance between the two rotating wheels, and the driver is connected with the end of one of the two rotating wheels. The two roller assemblies on the two sides of the frame are used to receive the cloth roll moved from the rear end of the frame to the front end of the frame, the two roller assemblies are respectively located on the two sides of the frame, the two ends of the cloth roller are respectively located between the two rotating wheels in the corresponding roller assembly, the rotating wheels drive the cloth roll to rotate to continuously provide cloth to the cloth inspection machine; the roller assembly is located below the end of the guiding assembly close to the receiving mechanism, which is convenient for the cloth roll to directly enter between the two rotating wheels from the guiding assembly; and the roller assembly further comprises a blocking wheel, the blocking wheel is located above the rotating wheel close to the cloth guiding mechanism, and the distance between the two is less than the diameter of the cloth roller, the blocking wheel is used to limit the cloth roll rotating on the two rotating wheels to prevent the cloth roll from falling off the roller assembly. When the cloth on the cloth roll is used up, the control assembly will command the driver to start, one of the rotating wheels connected with the driver will move away from the other rotating wheel, so that the distance between the two rotating wheels increases to be greater than the diameter of the cloth roller, and the empty cloth roller directly falls off from the gap between the two rotating wheels, realizing the automatic recovery of the empty cloth roller.

[0011] According to some preferred embodiments of the present application, the receiving mechanism comprises a fixed plate fixedly connected with the frame, the fixed plate is used for receiving the empty cloth roll, the fixed plate is located below the releasing mechanism, the fixed plate is obliquely arranged, and the horizontal height of the fixed plate gradually decreases from the front end of the frame to the rear end of the frame. The fixed plate is arranged for receiving the empty cloth roll falling from the gap between the two rotating wheels, and the fixed plate is arranged below the releasing mechanism and fixedly connected with the frame. The length of the fixed plate is equal to or greater than the distance between the rear end of the frame and the rotating wheel away from the frame when the gap exists between the two rotating wheels. In order to avoid the empty cloth roll falling on the fixed plate from being all stacked at one end of the fixed plate, the fixed plate is obliquely arranged, the horizontal height of the end of the fixed plate close to the cloth guide mechanism is greater than the horizontal height of the end of the fixed plate away from the cloth guide mechanism, so that the empty cloth roll falling on the fixed plate can move from the front end of the frame to the rear end of the frame and be arranged in order on the fixed plate.

[0012] According to some preferred embodiments of the present application, the guide assembly comprises two parallel arranged guide rails and side plates fixedly connected with the guide rails, the horizontal height of the guide rails gradually decreases from the rear end of the frame to the front end of the frame, and the side plates are used for guiding the movement of the cloth roll. The guide rails are obliquely arranged, and the horizontal height of the guide rails gradually decreases from the rear end of the frame to the front end of the frame, that is, the horizontal height of the end of the guide rail close to the lifting mechanism is greater than the horizontal height of the end of the guide rail away from the lifting mechanism. Since the end of the frame away from the lifting mechanism is close to the cloth inspection machine, the inclined mode of the guide rail facilitates the cloth roll to roll forward to be close to the cloth inspection machine after entering the frame. In addition, the guide rail and the side plate can simultaneously support and limit the cloth roll in the horizontal direction and the vertical direction, so as to avoid the cloth roll from falling to the ground or tilting (the cloth roll is not parallel to the width direction of the frame).

[0013] According to some preferred embodiments of the present application, the releasing mechanism is arranged parallel to the guide rail, the releasing mechanism comprises a transmission belt, a driving wheel, a driven wheel and a power assembly used for driving the driving wheel to rotate, the driving wheel and the driven wheel are respectively located at the two ends of the frame, and the transmission belt is sleeved on the outer wall of the driving wheel and the driven wheel; the driving wheel and the driven wheel are connected with the frame. The power assembly drives the driving wheel to rotate, the driving wheel rotates to drive the driven wheel to rotate together, and further drives the transmission belt to drive, in some embodiments of the present application, a plurality of driven wheels are arranged, the plurality of driven wheels are connected with the frame, and the transmission belt is sleeved on the outer wall of the driving wheel and the plurality of driven wheels.

[0014] According to some preferred embodiments of the present application, the conveying belt is located below the cloth roll, and the surface of the conveying belt is provided with a baffle for blocking the movement of the cloth roll on the guide rail; the two ends of the cloth roll are located on the two guide rails of the guide assembly respectively. The baffle can block the cloth roll from continuing to roll forward, effectively separate the adjacent two cloth rolls, and avoid the influence of the rotation of the previous cloth roll when the cloth roll is being inspected due to the close contact between the next cloth roll and the previous cloth roll. Since the guide rail is inclined, and the release mechanism is parallel to the guide rail, i.e., the release mechanism corresponding to the guide rail is also inclined, the height of each baffle on the conveying belt is the same, which avoids the need to set baffles of different heights to block the cloth roll due to the non-parallelism of the release mechanism and the guide rail. The two ends of the cloth roll are in contact with the guide rail, and the guide rail is made of metal, which can support the weight of the cloth roll, so that the cloth roll does not exert gravity on the conveying belt, avoiding the damage of the conveying belt by the cloth roll.

[0015] Specifically, the length of the cloth roll is less than the distance between the two side plates, and the two ends of the cloth roll are close to but not in contact with the two side plates, so that the cloth roll is fixed between the two side plates and will not slip off. The width of the cloth is less than the length of the cloth roll, the distance from the baffle on the same side of the frame to the corresponding side plate is greater than the width of the guide rail and less than the distance from the end of the cloth on the same side to the corresponding side plate, ensuring that the two ends of the cloth roll have exposed cloth rolls, which can be in contact with the baffle, avoiding damage to the cloth by direct contact between the baffle and the cloth; the height of the baffle is greater than the distance between the conveying belt and the cloth roll, ensuring that the baffle can be in contact with the cloth roll, further blocking the cloth roll.

[0016] According to some preferred embodiments of the present application, the lifting mechanism comprises a driving assembly, two vertical transmission assemblies, and a loading rack connected with each vertical transmission assembly, the driving assembly is used to drive the vertical transmission assemblies to move the loading rack in the vertical direction; the distance between the two loading racks is equal to the distance between the corresponding two side plates. The lifting mechanism further comprises a stand column, which facilitates the placement and fixation of the driving assembly, the vertical transmission assembly, and the loading rack. The driving assembly comprises a motor, a control switch, and a driving wheel connected with the motor, and the vertical transmission assembly comprises a fixed pulley and a chain connected with the loading rack through the fixed pulley. Turning on the control switch starts the motor, which drives the driving wheel to rotate, and the driving wheel further drives the fixed pulley to rotate, and the rotation of the fixed pulley drives the chain transmission, and the loading rack is connected with the chain, so that the loading rack can finally move up and down in the vertical direction, and the loading rack reaches the target height, and the cloth roll placed on the loading rack also reaches the target height of the cloth storage rack. The lifting mechanism facilitates the easy transportation of the cloth roll to a height that is difficult for workers to reach, which is convenient and labor-saving. The distance between the two loading racks is equal to the distance between the corresponding two side plates, which facilitates the entry of the cloth roll from the loading rack to the guide assembly.

[0017] According to some preferred embodiments of the present application, a plurality of groups of the guide assemblies are arranged on the frame, and the widths between the two guide rails in each group of the guide assemblies are the same or different. In some embodiments of the present application, two groups of the guide assemblies are arranged on the frame, and the heights of the two groups of the guide assemblies are different. The guide assembly located at the lower part is suitable for the cloth roll with a shorter cloth roll length, and the guide assembly located at the upper part is suitable for the cloth roll with a longer cloth roll length. That is, the distance between the two guide rails in the guide assembly located at the lower part is different from the distance between the two guide rails in the guide assembly located at the upper part, and the distance between the two guide rails located at the lower part is smaller than the distance between the two guide rails located at the upper part. The guide assembly located at the lower part is fixedly connected with the support extending from one side of the frame to the other side of the frame by fixing one of the guide rails and the corresponding side plate to the support, and the guide rail and the side plate on the other side of the frame are still fixed to the frame, so that the distance between the two guide rails located at the lower part is shortened. Arranging two groups of the guide assemblies is beneficial to increase the use range of the cloth storage frame and make it suitable for cloth rolls of different sizes.

[0018] Specifically, each of the two loading frames comprises a fixed block and a first support plate fixedly connected with the fixed block, and a vertical transmission assembly is connected with the fixed block and located at the upper end of the fixed block. The first support plate is arranged in the form of an arc-shaped plate, and the two ends of the arc-shaped plate are higher than the center part. When the cloth roll is placed on the first support plate, the cloth roll can be prevented from falling off from the two ends of the first support plate during lifting. The fixed block can limit the movement of the cloth roll in the horizontal direction, so that the cloth roll is stably placed on the loading frame. Correspondingly, a telescopic assembly is arranged on the loading frame located at the same side as the support corresponding to the guide assembly located at the lower part of the frame. The distance between the second support plate and the first support plate on the loading frame on the other side is adjusted by the driving unit, so that the distance between the second support plate and the two side plates at the lower part of the frame is equal. Then, the vertical transmission assembly is adjusted, so that the second support plate and the first support plate on the other loading frame are located on the same horizontal plane. In this way, the cloth roll with a shorter cloth roll length can be placed on the loading frame and conveyed to the guide assembly located at the lower part. The structure of the second support plate is the same as that of the first support plate.

[0019] Compared with the prior art, the cloth storage frame and the cloth inspection system have the following advantages. The cloth storage frame and the cloth inspection system are provided with a cloth guiding mechanism and a control assembly between the cloth inspection machine and the cloth storage frame, and the components cooperate with each other. On the one hand, the cloth roll can move from the rear end of the frame to the front end of the frame on the cloth storage frame, so that the continuous supply of the cloth roll is realized, the empty cloth roll on the cloth storage frame can be timely collected and stored by the receiving mechanism, the continuous conveying of the cloth roll is not affected, and the automation degree of the inspection system is improved. On the other hand, the cloth guiding mechanism and the control assembly cooperate with each other to timely brake the cloth inspection machine when the cloth is used up, so that there is no cloth with a sufficient length left on the cloth guiding roller of the cloth inspection machine to be connected with the cloth on the next cloth roll to be inspected. The cloth inspection system is beneficial to reduce the labor amount of workers, improve the work efficiency, speed up the production, and promote the output. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a side view of the fabric inspection system in a preferred embodiment of the present invention;

[0022] Figure 2 This is a side view of the fabric storage rack in a preferred embodiment of the present invention;

[0023] Figure 3 This is a front view schematic diagram of the fabric storage rack in a preferred embodiment of the present invention;

[0024] Figure 4 This is a perspective view of a loading rack equipped with a telescopic component in a preferred embodiment of the present invention;

[0025] Figure 5 This is a side view of the fabric roll located on the roller assembly when the driver is turned off in a preferred embodiment of the present invention;

[0026] Figure 6 This is a side view of the cloth roller on the roller assembly at the moment the driver opens in a preferred embodiment of the present invention;

[0027] The components include: frame-1, guide assembly-2, guide rail-21, bracket-23, lifting mechanism-3, drive assembly-31, vertical transmission assembly-32, loading frame-33, fixing block-331, first support plate-332, telescopic assembly-34, insertion rod-341, second support plate-342, release mechanism-4, conveyor belt-41, driving wheel-42, driven wheel-43, power assembly-44, baffle-45, receiving mechanism-5, fixing plate-51, rotating wheel-52, driver-53, blocking wheel-54, fabric roll-6, fabric roller-61, fabric-62, fabric inspection machine-7, fabric guiding mechanism-8, sensor-81, fixing frame-82, first transmission shaft-83, second transmission shaft-84, third transmission shaft-85, fabric storage rack-9, and control assembly-10. Detailed Implementation

[0028] In order to make the technical scheme of the present application better understood by those skilled in the art, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should fall within the protection scope of the present application.

[0029] As shown in Figures 1-6 The cloth inspection system of the present embodiment comprises a cloth inspection machine 7, a cloth guiding mechanism 8, a cloth storage rack 9 and a control assembly 10. The cloth guiding mechanism 8 is located between the cloth inspection machine 7 and the cloth storage rack 9. The control assembly 10 is connected with the cloth guiding mechanism 8. The cloth 62 is guided from the cloth storage rack 9 to the cloth inspection machine 7 through the cloth guiding mechanism 8 for inspection.

[0030] The cloth guiding mechanism 8 comprises an inductor 81, a fixed frame 82, a first transmission shaft 83, a second transmission shaft 84 and a third transmission shaft 85. The third transmission shaft 85 is located at the top of the fixed frame 82. The second transmission shaft 84 is located between the first transmission shaft 83 and the third transmission shaft 85. The cloth 62 passes through the first transmission shaft 83, the second transmission shaft 84 and the third transmission shaft 85 in sequence and then reaches the cloth inspection machine 7. The control assembly 10 is fixedly connected with the fixed frame 82. When the inductor 81 senses that there is no cloth 62 between the cloth guiding mechanism 8 and the cloth storage rack 9, a cloth-out signal is transmitted to the control assembly 10, so that the control assembly 10 controls the cloth inspection machine 7 to stop.

[0031] As shown in Figure 2 The cloth storage rack 9 of the present embodiment comprises a rack 1, a guiding assembly 2 arranged on the rack 1, a lifting mechanism 3 located at the rear end of the rack 1, a releasing mechanism 4 arranged on the rack 1, and a receiving mechanism 5 located at the front end of the rack 1. The cloth storage rack is used for placing a cloth roll 6. The cloth roll 6 comprises a cloth roller 61 and a cloth 62 to be inspected wound on the cloth roller 61. The cloth roll 6 is moved in the vertical direction by the lifting mechanism 3, so that the cloth roll 6 can reach a specified height of the rack 1. The guiding assembly 2 is used to provide the cloth roll 6 with a tendency to move from the rear end of the rack 1 to the front end of the rack 1. The releasing mechanism 4 is arranged on the path of the cloth roll 6 moving from the rear end of the rack 1 to the front end of the rack 1. In the present embodiment, two groups of guiding assemblies 2 are arranged on the rack 1.

[0032] Each guiding assembly 2 comprises two parallel rails 21 and side plates fixedly connected with the rails 21. Two ends of the cloth roll 61 are respectively located on the two rails 21, and the rails 21 are inclinedly arranged, and the horizontal height of the rails 21 gradually decreases from the rear end of the rack 1 to the front end of the rack 1. The length of the cloth roll 61 is less than the distance between the two side plates 22, and the width of the cloth 62 is less than the length of the cloth roll 61. The inclined mode of the rails 21 facilitates the cloth roll 6 to roll forward by itself after entering the rack 1 to approach the cloth inspection machine 7; and the rails 21 and the side plates can simultaneously limit and support the cloth roll 6 in the horizontal direction and the vertical direction. The distance between the two rails 21 of the guiding assembly 2 with smaller horizontal height is less than the distance between the two rails 21 of the other guiding assembly 2, which is achieved by arranging a support 22 extending from one side of the rack 1 to the other side of the rack 1, and fixedly connecting one of the rails 21 and the corresponding side plate with the support 22, and the rail 21 and the side plate on the other side of the rack 1 are still fixedly connected with the rack 1, so that the distance between the two rails 21 of the guiding assembly 2 is shortened, and the cloth roll 6 with shorter length of the cloth roll 61 can be applied.

[0033] The lifting mechanism 3 comprises a driving assembly 31, two vertical transmission assemblies 32 and a loading frame 33 connected with each vertical transmission assembly 32, and the driving assembly 31 is used to drive the vertical transmission assembly 32 to drive the loading frame 33 to move in the vertical direction; the distance between the two loading frames 33 is equal to the distance between the corresponding two side plates. Each loading frame 33 comprises a fixed block 331 and a first support plate 332 fixedly connected with the fixed block 331, and the vertical transmission assembly 32 is connected with the fixed block 331, and the first support plate 332 is located at the upper end of the fixed block 331, and the first support plate 332 is preferably an arc-shaped plate in the embodiment. Correspondingly, a telescopic assembly 34 is arranged on the loading frame 33 located on the same side as the support 22, and the telescopic assembly 34 comprises a plug rod 341, a second support plate 342 fixedly connected with one end of the plug rod 341 and a driving unit, the other end of the plug rod 341 is connected with the fixed block 331 on the corresponding loading frame 33, and the driving unit is used to drive the plug rod 341 to approach or move away from the other loading frame 33. The distance between the second support plate 342 and the first support plate 332 on the loading frame 33 on the other side is adjusted by the driving unit, so that it is equal to the distance between the two side plates in the guiding assembly 2 with smaller horizontal height, and then the vertical transmission assembly 32 is adjusted, so that the second support plate 342 and the first support plate 332 on the other loading frame 33 are located on the same horizontal plane, which can be used for placing the cloth roll 6 with shorter length of the cloth roll 61 and conveying to the corresponding guiding assembly 2.

[0034] The releasing mechanism 4 is arranged parallel to the guide rail 21, and comprises a transmission belt 41, a driving wheel 42, a driven wheel 43 and a power assembly 44. The driving wheel 42 and the driven wheel 43 are respectively arranged at two ends of the frame 1, and the driving wheel 42 and the driven wheel 43 are connected with the frame 1. The transmission belt 41 is sleeved on the outer wall of the driving wheel 42 and the driven wheel 43. A plurality of driven wheels 43 are uniformly arranged between the driving wheel 42 and the driven wheel 43 at two ends of the frame 1. The power assembly 44 drives the driving wheel 42 to rotate, and the driving wheel 42 drives the plurality of driven wheels 43 to rotate together, so that the transmission belt 41 is driven. The transmission belt 41 is located below the cloth roll 6. The surface of the transmission belt 41 is provided with a plurality of baffles 45 of the same size. The height of each baffle 45 is greater than the distance between the transmission belt 41 and the cloth roller 61, so that the baffle 45 blocks the cloth roll 6 on the guide rail 21 from rolling. In the embodiment, the interval distance between two baffles 45 parallel to the releasing mechanism 4 is 50 cm. The distance between the baffle 45 on the same side of the frame 1 and the corresponding side plate is greater than the width of the guide rail 21 and less than the distance between the end of the cloth 62 on the same side and the corresponding side plate, so as to ensure that the baffle 45 contacts the cloth roller 61 and does not contact the cloth 62, thereby avoiding scratching the cloth 62 by the baffle 45.

[0035] The receiving mechanism 5 comprises two roller assemblies and a fixed plate 51. The fixed plate 51 is fixedly connected with the frame 1 and located below the releasing mechanism 4. The two roller assemblies are respectively arranged on both sides of the front end of the frame 1, and each comprises two parallel arranged rotating wheels 52, a driver 53 and a blocking wheel 54. The driver 53 is used to adjust the distance between the two rotating wheels 52, so that the distance between the two rotating wheels 52 is greater than the diameter of the cloth roller 61, thereby facilitating the cloth roller 61 to fall onto the fixed plate 51. In the embodiment, the driver 53 is connected with the end of the rotating wheel 52 close to the frame. When the cloth roll 6 is moved from the rear end of the frame 1 to the front end of the frame 1 and falls onto the roller assembly, the two ends of the cloth roller 61 are respectively located between the two rotating wheels 52 in the corresponding roller assembly, and at the same time, the blocking wheel 54 also contacts the end of the cloth roller 61, thereby preventing the cloth roll 6 from falling off the roller assembly. In addition, the fixed plate 51 is arranged obliquely, and the horizontal height of the end close to the guide mechanism 8 is greater than that of the other end, so that the empty cloth roller 61 can move from the front end of the frame 1 to the rear end of the frame 1 after falling onto the fixed plate 51, and is arranged in order on the fixed plate 51.

[0036] The working process of the cloth inspection system of the embodiment is as follows: the lifting mechanism 3 is started to move the loading frame 33 to a height at which the worker can easily place the cloth roll 6 on the loading frame 33, and then the lifting mechanism 3 is closed to stay at the target position. The worker places the cloth roll 6 on the loading frame 33, and then the lifting mechanism 3 is started to rise or fall to the same height as one of the two groups of guide assemblies 2, and then the lifting mechanism 3 is closed. The worker manually pushes the cloth roll 6 to make the cloth roll 6 enter the guide rail 21. Since the guide rail 21 is inclined, the cloth roll 6 will automatically roll forward until the cloth roll 6 is blocked by the baffle 45. The release mechanism 4 is opened to drive the transmission belt 41 to run and drive the baffle 45 to run forward, so that the cloth roll 6 rolls on the guide rail 21 to the front end of the rack 1. The above process is repeated until the cloth roll 6 is arranged on the guide rail 21 in a regular manner from the front end to the rear end of the rack 1. The release mechanism 4 is opened, and the cloth roll 6 rolls forward to fall on the roller assembly. The two ends of the cloth roll 61 are located between the two rotating wheels 52 of the corresponding roller assembly, respectively. The rotating wheels 52 rotate to drive the cloth roll 6 to rotate, and the cloth 62 on the cloth roll 6 is sequentially threaded through the first transmission shaft 83, the second transmission shaft 84, and the third transmission shaft 85, and then through the plurality of cloth guide rollers on the cloth inspection machine 7 to the working platform of the cloth inspection machine 7 for inspection. When the cloth 62 on one cloth roll 6 is used up, the sensor 81 senses the cloth end signal and transmits the cloth end signal to the control assembly 10. The control assembly 10 first commands the cloth inspection machine 7 to stop to prevent the end of the cloth 62 from sliding off the cloth guide roller of the cloth inspection machine 7, and then commands the driver 53 on the roller assembly to start to increase the distance between the two rotating wheels 52. The empty cloth roll 61 falls into the fixed plate 51 below the release mechanism 4 from the gap between the two rotating wheels 52 and rolls on the fixed plate 51 from the front end of the rack 1 to the rear end of the rack 1, thereby realizing automatic recovery and storage of the empty cloth roll 61.

[0037] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A cloth storage rack for placing a cloth roll including a cloth roll and a cloth to be inspected wound outside the cloth roll, characterized by, The cloth storage rack comprises a rack, a guide assembly arranged on the rack, a receiving mechanism arranged at the front end of the rack, a lifting mechanism arranged at the rear end of the rack, and a release mechanism arranged on the rack. The cloth roll can move on the cloth storage rack from the rear end of the rack to the front end of the rack. The lifting mechanism is used to drive the cloth roll to move in the vertical direction. The guide assembly is used to provide the cloth roll with a tendency to move from the rear end of the rack to the front end of the rack. The release mechanism is arranged on the path of the cloth roll moving from the rear end of the rack to the front end of the rack. The receiving mechanism is used to receive the cloth roll and the cloth being inspected is arranged on the receiving mechanism. The receiving mechanism can also be used to recycle and store the empty cloth roll on the cloth storage rack. Two groups of guide assemblies are arranged on the rack. Each group of guide assemblies comprises two opposite parallel arranged guide rails and side plates fixedly connected with the guide rails. The guide rails are arranged obliquely. The length of the cloth roll is less than the distance between the two side plates. The two ends of the cloth roll are respectively arranged on the two guide rails and are close to the two side plates respectively but not in contact with the two side plates.

2. The fabric holder of claim 1, wherein, The horizontal height of the guide rails in each group of guide assemblies gradually decreases from the end close to the lifting mechanism to the end away from the lifting mechanism. The heights of the two groups of guide assemblies are different. The distance between the two guide rails in the group of guide assemblies with smaller horizontal height is less than the distance between the two guide rails in the other group of guide assemblies.

3. The fabric holder of claim 2, wherein, The group of guide assemblies with smaller horizontal height further comprises a support fixedly connected with one of the guide rails and the corresponding side plate. The support extends from one side of the rack to the other side.

4. The fabric holder of claim 3, wherein, The lifting mechanism comprises a driving assembly, a vertical transmission assembly, two vertical transmission assemblies and a loading frame connected with each vertical transmission assembly. The driving assembly is used to drive the vertical transmission assembly to drive the loading frame to move in the vertical direction. Each loading frame comprises a fixed block and a first support plate fixedly connected with the fixed block. The vertical transmission assembly is connected with the fixed block. The first support plate is arranged at the upper end of the fixed block.

5. The fabric holder of claim 4, wherein, The first support plate is arranged in the shape of an arc-shaped plate. The two ends of the arc-shaped plate are higher than the center part.

6. The fabric holder of claim 4, wherein, The lifting mechanism further comprises a telescopic assembly arranged on the loading frame on the same side as the support. The telescopic assembly comprises a plug rod, a second support plate fixedly connected with one end of the plug rod and a driving unit. The other end of the plug rod is connected with the fixed block on the corresponding loading frame. The driving unit is used to drive the plug rod to move close to or away from the other loading frame.

7. The fabric holder of claim 3, wherein, The receiving mechanism comprises two roller assemblies and a fixed plate. The fixed plate is fixedly connected with the rack. The roller assemblies are arranged below the end of the guide assembly close to the receiving mechanism. Each roller assembly comprises a blocking wheel, two parallel arranged rotating wheels and a driver used to adjust the distance between the two rotating wheels. The driver is connected with the end of one of the two rotating wheels. The two ends of the cloth roll are respectively arranged between the two rotating wheels in the corresponding roller assembly. The blocking wheel is used to limit the cloth roll rotating on the two rotating wheels.

8. The fabric holder of claim 7, wherein, The length of the fixed plate is equal to or greater than the distance between the end of the rack away from the rack and the rotating wheel with a gap between the two rotating wheels.

9. The fabric holder of claim 8, wherein, When the cloth on the cloth roll is used up, one of the two rollers connected with the driver moves away from the other roller to increase the distance between the two rollers to be greater than the diameter of the cloth roll.

10. The fabric holder of claim 1, wherein, The release mechanism comprises a transmission belt, the surface of the transmission belt is provided with a plurality of baffles of the same size, the baffles are used to block the cloth roll, the distance from the baffles on the same side of the frame to the corresponding side plate is greater than the width of the guide rail and less than the distance from the end of the cloth on the same side to the corresponding side plate, the height of each baffle is the same and greater than the distance between the transmission belt and the cloth roll.

11. A fabric inspection system comprising: A storage frame comprising any one of claims 1-10.

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