CN211418946U - Automatic rewinding quality control device - Google Patents

Abstract

The utility model discloses an automatic rewind quality control device belongs to product quality control technical field. The device includes the mesa, and vertical configuration has two to change the book ware on the mesa, changes the book ware and can rotate. The utility model discloses can be used for the rewind of coiled material quality control, realize the automatic rewind of coiled material and the function of rolling through the rotation of two commentaries on classics rolling up wares to use manpower sparingly, improve work efficiency. In addition, the device realizes stable automatic rewinding and winding speed, can ensure that the coiled material is wound and flushed, and prevents the generation of defects such as wrinkles.

Description

An automatic rewinding quality inspection device

technical field

The utility model relates to the technical field of product quality inspection, in particular to an automatic rewinding quality inspection device.

Background technique

After the flexible materials such as paper and plastic are processed, they are usually rolled around the core to form a hollow cylindrical coil for easy handling. The quality inspection of the coil is often carried out by means of rewinding. At present, the inspection of the coil material requires manual operations such as material rewinding and rewinding, and the speed change of the rewinding coil material will also cause uneven rewinding. Few use detectors for testing, but the current coil detectors have common shortcomings: complex structure, troublesome operation, and high requirements for testing personnel.

Utility model content

The utility model provides an automatic rewinding quality inspection device, which can solve one or more of the above problems in the prior art.

According to one aspect of the present invention, an automatic rewinding quality inspection device is provided, which includes a table top, and two rewinders are vertically arranged on the table surface, and both of the two rewinders can rotate. The beneficial effect is that when the coil material needs to be rewound for quality inspection, the core of the coil material can be sleeved on a reel for outputting the coil material to be inspected. Another reel can be used to rewind the inspected web. The reels rotate to rewind the web from one reel to another reel to achieve automatic rewinding. Keeping the speed of the two reels constant can also avoid uneven material during rewinding. The device has the advantages of simple structure, few parts, convenient installation and easy operation, and does not require high installation personnel and inspection personnel. Through the rewinding of one reeler and the rewinding of the other reeler, the automatic rewinding of the coil material can be realized, thereby saving manpower, improving work efficiency and ensuring product yield. In this application, the coiler is set vertically, making full use of the space above the table, and changing the quality inspection interface of the coil from the horizontal direction to the vertical direction, so that the inspection personnel can use a standing posture for inspection, which is more convenient and can improve the detection efficiency.

In some embodiments, the rotational speeds of the two spinners are different. In this way, the coil to be inspected can be unwound from a reel with a lower rotation speed, the unwinding coil can be wound up by the reel with a higher rotation speed, and the coil that leaves the first reel is subjected to The traction force of the second reel, so that the two reels are in a straight state under the action of internal tension, preventing the accumulation of coils and ensuring that the rewinding is flush. In actual operation, the speed of the two reels should be adjusted according to the material of the coil itself, so that the speed of the two reels is not much different, so as to avoid damage to the coil due to excessive winding speed.

In some embodiments, the rotational speed of the spinners can be adjusted. As a result, the speed of the reel can be adjusted as needed to adjust the speed of unwinding and rewinding, so as to meet different detection requirements. During the rough inspection of the product, the speed of the two reels can be increased synchronously to speed up the unwinding and rewinding speed and shorten the inspection time. When performing precise product inspection, the speed of the two reels can be synchronously lowered to reduce the speed of unwinding and rewinding to ensure the quality of the inspection.

In some embodiments, the diameter of the spinner can be adjusted. The beneficial effect is that the diameter of the reel can be adjusted according to different diameters of the winding cores, so as to facilitate fixing the winding cores, prevent the coil material from swaying at will during the unwinding or winding process, and ensure that the winding is level.

In some embodiments, the spinner is provided with a pneumatic tire, and the outer surface of the pneumatic tire is provided with a metal sheet. The beneficial effect is that the diameter of the winder can be adjusted by adjusting the volume of the gas in the pneumatic tire, so that the winder can be matched with cores of different diameters. The metal sheet arranged on the periphery of the pneumatic tire can enhance the rigidity of the pneumatic tire, keep the outer surface of the reel flat, and ensure the unwinding and rewinding are flat.

In some embodiments, a support rod is further configured on the table surface, the support rod is arranged between the two reels, and the support rod is arranged vertically. As a result, the coils unloaded through one reel can bypass the support rod and then be rewound by another reel, thereby providing a support between the coil unwinding and rewinding, which can effectively prevent the tape from shaking. , so as to ensure that the receiving material is flush.

In some embodiments, the height of the support bar can be adjusted. As a result, the height of the support rod can be adjusted according to the size of the coil and the height of the reel, so that the coil can be placed in a suitable position during rewinding and quality inspection to ensure that the coil is level during rewinding.

In some embodiments, the lower edge of the reel is provided with a panel. The panel can be arranged perpendicular to the axial direction of the reel, providing a positioning structure for unwinding and rewinding of the reel. When unwinding or rewinding, the bottom edge of the part of the coil that is separated from the core is in contact with the panel to ensure that the unwinding and rewinding are flush. In addition, the panel plane can also be used as the benchmark to check the material deviation at any time during the rotation of the reel, and adjust it in time to ensure that the material is flush.

In some embodiments, the spinners are all cylindrical and the panels are annular. The general coil is wrapped around a cylindrical hollow core to form a hollow cylinder. The reel is set to a cylindrical shape, and the core of the coil can be sleeved outside the reel, which is convenient for unloading. In the same way, the rotating take-up of the cylindrical reel can obtain the material of the hollow cylindrical reel. The panel shape was consistent with the resulting coil shape. During the unwinding and rewinding of the reel, the bottom edge of the material is in contact with the panel. Since the annular panel has the same width at the periphery of the cylindrical reel, during the process of unwinding and rewinding, the contact area between the bottom edge of the material and the panel does not change much. The impact difference of the material is reduced, thus ensuring the flatness of the coil.

Description of drawings

1 is a front view of an automatic rewinding quality inspection device according to an embodiment of the present invention;

Fig. 2 is the top view of the automatic rewinding quality inspection device shown in Fig. 1;

FIG. 3 is a schematic cross-sectional view along the axis of the rewinder of the automatic rewinding quality inspection device shown in FIG. 1 .

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

1 to 3 schematically show an automatic rewinding quality inspection device according to an embodiment of the present invention. As shown in the figure, the device includes a table 10 on which two reels 20 and a support rod 30 are arranged. Both the reel 20 and the support rod 30 are vertically arranged and parallel to each other, and the support rod 30 is located between the two reels 20 .

The two reels 20 are cylindrical and can rotate around their central axis, and both reels 20 are connected with the drive motor. The table 10 is also provided with two speed control knobs 11, two speed control knobs. 11 is respectively electrically connected with the two reels 20 , and the rotation speed of the corresponding reels 20 can be adjusted by rotating the speed regulating knob 11 . The bottom of the reel 20 is provided with an annular panel 40 , and the panel 40 can be engaged with the periphery of the reel 20 .

The diameter of the reel 20 can be adjusted. A pneumatic tire 23 is disposed on the periphery of the reel 20 , and a metal sheet 24 is disposed on the outer surface of the pneumatic tire 23 . The diameter of the pneumatic tire can be adjusted by inflating or deflating the pneumatic tire 23 . The diameter of the reel 20 is adjusted according to the diameter of the coil core, so that when the reel core is sleeved on the reel 20, it is tightly connected with the outer surface of the reel 20 and will not shake at will, so that the reel 20 can be ensured. Unloading and receiving are flush. The metal sheet 24 has a certain supporting effect on the pneumatic tire 23. After the pneumatic tire 23 is deflated, the rigidity of the metal sheet 24 keeps the outer surface of the pneumatic tire 23 in a flat state, so that the connection between the winding core and the winder 20 is tight. Conducive to feeding and receiving.

The two rewinders 20 are an unwinder 21 and a rewinder 22 respectively. The core of the flexible coil to be tested is sleeved on the periphery of the unwinder 21 , and the pneumatic tire 23 of the unwinder 21 is adjusted so that the core of the coil is tightly connected with the outer surface of the unwinder 21 . The bottom of the coil is placed on the panel 40 , and the coil can be rotated with the rotation of the unwinder 21 . The periphery of the winder 22 can be covered with an empty core, and the pneumatic tire 23 of the winder 22 can be adjusted so that the empty core and the outer surface of the winder 22 are tightly connected. The bottom of the empty core is brought into contact with the panel 40 at the bottom of the winder 22 , and the empty core can rotate with the rotation of the winder 22 . The free end of the coil placed on the unwinder 21 is pulled, and when the unwinder 21 rotates, the unwind of the coil can be realized. The free end of the coiled material is passed around the support rod 30 and then connected to the winding core on the periphery of the winder 22, and the winder 22 can be rotated to realize the winding of the flexible material. The detection can be started after the coil is detached from the unwinder 21 .

The rotation speed of the unwinder 21 and the rewinder 22 can be adjusted, and when the coil is roughly inspected, the rotation speeds of the unwinder 21 and the rewinder 22 can be synchronously adjusted to increase the speed of unwinding and rewinding; During the precise inspection of the coil, the rotation speeds of the unwinder 21 and the rewinder 22 can be synchronously adjusted to slow down the speed of unwinding and rewinding, prolong the inspection time, and ensure the accuracy of the inspection. In addition, during the detection process, the rotational speed of the winder 22 is set to be slightly higher than that of the unwinder 21 . Therefore, the coils discharged by the unwinder 21 are in a taut state under the traction action of the winder 22, and it is not easy to cause material accumulation and material folds and other undesirable phenomena, which can ensure that the material is flush when the winder 22 is wound.

The support rod 30 has a certain supporting effect on the material, which can prevent the material from shaking during the moving process, and can ensure that the material is spread out flat and the material is conveyed smoothly during product testing, thereby improving the quality of product testing.

The bottom of the support rod 30 is further provided with a sleeve 31 , and the sleeve 31 can be extended and retracted, so that the height of the support rod 30 can be adjusted. When the width of the coil to be inspected is relatively large, the support rod 30 can be adjusted by adjusting the sleeve 31, so that the support rod 30 can provide sufficient support for the coil during the rewinding inspection process to ensure that the coil is rewinding smooth in the process.

The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention.

Claims (8)

1. An automatic rewinding quality inspection device, characterized in that it comprises a table top (10), and two rewinders (20) are vertically arranged on the table top (10), and the two rewinders (20) ) can be rotated. 2. The automatic rewinding quality inspection device according to claim 1, characterized in that the rotational speeds of the two reels (20) are different, and the rotational speeds of the two reels (20) can be adjusted . 3. The automatic rewinding quality inspection device according to claim 2, characterized in that the diameter of the rewinder (20) can be adjusted. 4 . The automatic rewinding quality inspection device according to claim 3 , wherein the rewinder ( 20 ) is provided with a pneumatic tire ( 23 ), and the outer surface of the pneumatic tire ( 23 ) is provided with a metal sheet. 5 . (twenty four). 5 . The automatic rewinding quality inspection device according to claim 1 , wherein a support rod ( 30 ) is further arranged on the table ( 10 ), and the support rod ( 30 ) is vertically arranged. 6 . 6 . The automatic rewinding quality inspection device according to claim 5 , wherein the height of the support rod ( 30 ) can be adjusted. 7 . 7. The automatic rewinding quality inspection device according to any one of claims 1 to 6, characterized in that a panel (40) is provided on the lower edge of the rewinder (20). 8 . The automatic rewinding quality inspection device according to claim 7 , wherein the rewinder ( 20 ) is cylindrical, and the panel ( 40 ) is annular. 9 .

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