CN219314279U - Cloth inspection machine with automatic cloth withdrawal function - Google Patents

Abstract

The utility model discloses a cloth inspecting machine with an automatic cloth withdrawing function, which comprises a frame, a cloth feeding frame, a cloth inspecting mechanism and a winding mechanism which are sequentially arranged on the frame along the cloth advancing direction, wherein a cloth withdrawing mechanism is further arranged between the cloth feeding frame and the cloth inspecting mechanism, the cloth withdrawing mechanism comprises first telescopic cylinders arranged on two sides of the frame, a traction roller is rotatably arranged between the first telescopic cylinders and is positioned above the cloth and is in tangential contact with the cloth, the first telescopic cylinders are retracted to downwards pull the cloth, a guide roller is further fixedly arranged on the frame, which is close to one side of the cloth feeding frame, above the guide roller, a pressing roller is arranged in parallel, two ends of the pressing roller are in driving connection with a second telescopic cylinder, the pressing roller is driven to be abutted against the guide roller during cloth withdrawing, and a control switch for driving the first telescopic cylinders, the second telescopic cylinders and the winding mechanism is further arranged on the frame. Through the structure, the cloth can be automatically retracted, the cloth can not be folded during subsequent winding, and the winding quality of the cloth can be ensured.

Description

Cloth inspection machine with automatic cloth withdrawal function

Technical Field

The utility model relates to the field of textile equipment, in particular to a cloth inspection machine with an automatic cloth withdrawal function.

Background

The cloth is required to be tested before being dyed, so that the phenomenon that the defective cloth is dyed to waste resources is avoided. After the cloth is dyed, the cloth is inspected to check the damage or uneven dyeing of the cloth caused in the dyeing process. The cloth inspection machine is needed to be used for inspecting cloth, one problem of the existing cloth inspection machine is that the travelling speed of the cloth is usually 5-20 m/min when the cloth inspection machine inspects the cloth, the travelling speed is relatively high, when a worker just discovers flaws of the cloth, the flaw cloth can be wound by the winding mechanism of the cloth inspection machine, the worker does not need to make marks on the cloth at the moment, and the wound cloth needs to be withdrawn in a manual reversing mode, so that the cloth inspection machine is very inconvenient. And the cloth is not stretched after being withdrawn, and wrinkles are unavoidably generated when the winding mechanism is wound again, so that the winding quality of the cloth is affected.

Disclosure of Invention

In view of the above-mentioned shortcomings, an object of the present utility model is to provide a cloth inspection machine with an automatic cloth withdrawal function, which can realize automatic cloth withdrawal of cloth, facilitate timely replenishment of flaw marks on cloth by workers, and simultaneously maintain the cloth in a properly tightened state during cloth withdrawal, so as to prevent wrinkling caused by insufficient tension during cloth rewinding.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a cloth inspection machine with automatic cloth withdrawal function, includes the frame and follows cloth advancing direction in the frame cloth feed frame, cloth inspection mechanism and winding mechanism that arrange in proper order, still be provided with between cloth feed mechanism and the cloth inspection mechanism and withdraw the cloth mechanism that draws back out with the flaw surface fabric of roll-up, the cloth withdrawal mechanism is including two first telescopic cylinders of symmetry setting up in the frame both sides, rotatable one stretch roller of setting up between two first telescopic cylinders, stretch roller lie in cloth top and with cloth tangential contact, retract first telescopic cylinder in order to implement the downward traction to the cloth, a guide roll has still been set firmly in the frame that stretch roller is close to cloth feed frame one side, a compression roller top parallel arrangement, the second telescopic cylinder is connected in the drive of compression roller both ends, still be provided with control switch in the frame, control and the telescopic cylinder of second telescopic cylinder and winding mechanism electricity are connected to drive first, second telescopic cylinder and linkage mechanism.

Preferably, the press roller is a rubber roller.

Working principle: after checking the flaws on the cloth, if the worker cannot make the mark and the cloth is rolled up, the worker only needs to press the control switch, the control switch immediately sends instructions to the rolling mechanism, the first telescopic cylinder and the second telescopic cylinder which are electrically connected with the control switch, after receiving the instructions, the rolling mechanism stops rolling first, then the second telescopic cylinder stretches out to enable the compression roller to be pressed on the guide roller, further the cloth roll on the cloth feeding frame is not rolled out, and then the first telescopic cylinder retracts to pull out part of the cloth rolled in the rolling mechanism again, so that the worker can make marks on the flaw points of the cloth. After the marking is finished, the worker presses the control switch again, the second telescopic cylinder is retracted, the cloth roll can be reeled out, the winding mechanism synchronously works to wind the cloth roll, the first telescopic cylinder slowly stretches out until the initial state, the cloth is always in a straightened state in the process of slowly stretching out of the first telescopic cylinder, and the cloth is not wrinkled during winding, so that the winding quality of the cloth is guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Reference numerals: 100. frame 110, guide roller 200, cloth feed frame 300, cloth inspection mechanism 310, light transmissive plate 320, light source 400, winding mechanism 410, motor 420, roller shaft 430, winding shaft 500, cloth retraction mechanism 510, first telescoping cylinder 520, pull roller 530, guide roller 540, press roller 550, second telescoping cylinder 560, and control switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A cloth inspection machine with an automatic cloth withdrawal function as shown in fig. 1 includes a frame 100 in which a plurality of guide rollers 110 are provided to guide cloth to advance in the frame. In addition, a cloth feeding frame 200, a cloth inspecting mechanism 300, and a winding mechanism 400 are disposed in the frame in this order along the cloth traveling direction, respectively. Wherein, the cloth feeding frame is used for erecting the cloth roll so as to facilitate the cloth roll to go out cloth at a uniform speed during cloth inspection, and the cloth inspection mechanism comprises a light-transmitting plate 310 and a light source 320 arranged behind the light-transmitting plate, so as to provide the light source for workers to quickly find flaws on the cloth during cloth inspection. And the winding mechanism is used for winding the surveyed cloth. However, because the winding mechanism winds the cloth at a relatively high speed, workers often cannot make marks until the workers find the cloth flaws, and the cloth is wound by the cloth winding mechanism. The traditional cloth inspection machine does not have an automatic cloth withdrawal function, so that a worker is required to manually withdraw cloth, and the cloth roll on the rolling mechanism is very troublesome to rotate. In order to facilitate the operation of workers and avoid wrinkling when winding the marked cloth again, a cloth unwinding mechanism 500 is also mounted on the frame. Specifically, the cloth returning mechanism is located between the cloth feeding frame and the cloth inspecting mechanism, and comprises two symmetrical first telescopic cylinders 510 installed on two sides of the frame, telescopic rods of the two first telescopic cylinders are in a normally-extending state, and a pulling roller 520 is rotatably installed at the end part of each telescopic rod and is located above the cloth and in tangential contact with the cloth. A guide roller 530 is fixedly installed on the frame of the traction roller, which is close to one side of the cloth feeding frame, the guide roller is a smooth metal roller with chromium plated surface, cloth can smoothly slide over the guide roller, a compression roller 540 is arranged above the guide roller in parallel, two ends of the compression roller are respectively connected with a second telescopic cylinder 550, and the compression roller can be propped against the guide roller through the extension of the second telescopic cylinders. It should be noted that, for convenience of worker control, a control switch 560 is further provided at a position of the frame near the worker, and the control switch is electrically connected to the motor 410 and the first and second telescopic cylinders in the winding mechanism 400, respectively. When the cloth is required to be retracted, a worker presses the control switch to drive the motor, the first telescopic cylinder and the second telescopic cylinder to be linked.

It should be noted that, the winding mechanism 400 in the above scheme adopts a general structure on the cloth inspecting machine, and specifically includes two rotatable rollers 420 disposed in the frame, and the winding shaft 430 for winding the cloth is tangentially disposed on the two rollers. While a roller shaft is also drivingly connected to a motor 410 capable of driving rotation thereof. The winding shaft is driven to rotate through the rotation of the motor so as to further implement the winding work of the cloth.

Alternatively, in order to improve the friction between the press roller and the cloth, and further improve the ability of the press roller to prevent the cloth from being rolled out, the press roller is a rubber roller.

Claims (2)

1. Cloth inspection machine with automatic cloth returning function, its characterized in that: including frame and cloth feed frame, cloth inspection mechanism and winding mechanism that arrange in order in the frame along cloth advancing direction, still be provided with the cloth withdrawal mechanism that withdraws out the flaw surface fabric of roll-up between feed frame and the cloth inspection mechanism, the cloth withdrawal mechanism includes two first telescopic cylinders of symmetry in the frame both sides that set up, rotatable one traction roller of setting up between two first telescopic cylinders, traction roller lie in cloth top and with cloth tangential contact, retract first telescopic cylinder in order to implement the downward traction to the cloth, traction roller still has set firmly a guide roll in the frame that is close to feed frame one side, a guide roll top parallel arrangement compression roller, the second telescopic cylinder is connected in the drive of compression roller both ends, drives the compression roller and supports on the guide roll when moving back cloth, still be provided with control switch in the frame, control and first telescopic cylinder, second telescopic cylinder and winding mechanism electricity are connected to drive first telescopic cylinder, second telescopic cylinder and winding mechanism linkage.

2. A cloth inspection machine with automatic cloth withdrawal function as claimed in claim 1, wherein: the compression roller is a rubber roller.

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