Visual automatic unbinding device

Abstract

The invention relates to the technical field of cloth retreating machines, and particularly discloses a visual automatic unbinding device which comprises a bottom frame, a carrier roller assembly, a rope cutting mechanism, a jacking mechanism and a rotating auxiliary mechanism are arranged on the bottom frame, the rope cutting mechanism is located below the carrier roller assembly, the jacking mechanism is located on the inner side of the middle of the carrier roller assembly, and the rotating auxiliary mechanism is located below the rope cutting mechanism. The rotating auxiliary mechanism is located on the inner side of the carrier roller assembly, a camera assembly is arranged above the bottom frame and is in communication connection with the rope cutting mechanism, and the rope cutting mechanism cuts off a bundling rope on a cloth roll according to a rope cutting signal transmitted by the camera assembly. According to the automatic unbinding machine, the camera assembly is arranged to conduct visual identification on the cloth roll placed on the carrier roller assembly, the rope cutting signal is output to control the rope cutting mechanism to conduct precise cutting treatment on the binding rope on the cloth roll, and therefore automatic unbinding is achieved, the identification precision is high, and the production efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cloth unwinding machine, and particularly relates to a visual automatic unwinding device. BACKGROUND

[0002] In the textile industry, the original cloth delivered from the factory is generally rolled into a cylindrical shape for convenient transportation, storage and production. In the process of cloth processing, the equipment used to open the rolled cloth is the cloth unwinding machine. The cloth unwinding machine uses the cloth unwinding roller group to realize the extraction of the cloth, and the rolled cloth is unwound into a single layer of cloth, and then the single layer of cloth is sent to the next processing procedure.

[0003] According to the search, the Chinese patent application No. CN202510376908.0 discloses an automatic cloth roll dismounting device, which comprises a stacking support, a plurality of groups of cloth rolls can be stacked on the stacking support in sequence, and a binding rope is bound to both ends of the cloth roll. A robot main body is arranged on one side of the stacking support, and a first clamp or a second clamp can be installed at the top end of the robot main body. The first clamp and the second clamp are mutually exclusive, that is, only one of them can be installed at the same position of the top end of the robot main body. The automatic cloth roll dismounting device can realize the dismounting, cutting of the binding rope and adjustment of the cloth head direction of the cloth roll, and the automaticization of the whole process of cloth roll carrying and feeding, thereby maximizing the labor saving and manpower cost input in the unwinding link, greatly improving the effective working efficiency of unwinding, and reducing the labor intensity of workers.

[0004] The existing cloth unwinding machine can meet the basic use requirements, but when unwinding, the cloth roll is transported forward to the first sensor of the automatic rope cutting mechanism through the first roller transmission belt, and the crescent blade of the automatic rope cutting mechanism cuts the binding rope at both ends of the cloth roll after detection and identification. This sensing and identifying method has low identification accuracy and may not identify the binding rope, resulting in missed cutting of the binding rope and reduced production efficiency. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a visual automatic unwinding device to solve the above-mentioned defects of the prior art. The camera assembly is arranged to visually identify the cloth roll placed on the carrier roller assembly and output a rope cutting signal to control the rope cutting mechanism to accurately cut the binding rope on the cloth roll, thereby realizing automatic unwinding, high identification accuracy and high production efficiency.

[0006] To solve the above technical problems, the technical scheme of the present application is as follows:

[0007] The application discloses a visual automatic unbinding device, which comprises a chassis, a roller assembly, a rope cutting mechanism, a jacking mechanism and a rotation auxiliary mechanism arranged on the chassis, wherein the rope cutting mechanism is arranged below the roller assembly, the jacking mechanism is arranged at the middle inner side of the roller assembly, and the rotation auxiliary mechanism is arranged at the inner side of the roller assembly; a camera assembly is arranged above the chassis and is in communication connection with the rope cutting mechanism; and the rope cutting mechanism cuts the rope on the cloth roll according to the rope cutting signal transmitted by the camera assembly.

[0008] Preferably, the camera assembly comprises a camera boom, a camera mounting rack and a plurality of industrial CCD cameras, wherein the industrial CCD cameras are mounted on the camera mounting rack, and the camera mounting rack is mounted on the camera boom.

[0009] Preferably, the roller assembly comprises a first roller and a second roller arranged in parallel with each other, and the end portions of the first roller and the second roller are rotationally connected to the upper end of the chassis through bearings.

[0010] Preferably, the rope cutting mechanism comprises a rope cutting driving motor, a rope cutting sliding rack, a rope cutting lifting frame, a lifting driving cylinder and a cutter, wherein the rope cutting driving motor is in transmission connection with the rope cutting sliding rack through a transmission belt, the lifting driving cylinder is mounted on the rope cutting sliding rack, the lifting driving cylinder is in transmission connection with the rope cutting lifting frame, and the cutter is mounted on the rope cutting lifting frame.

[0011] Preferably, the chassis is provided with a transverse sliding guide rail matched with the rope cutting sliding rack, the rope cutting sliding rack is slidingly arranged on the transverse sliding guide rail, the side surface of the rope cutting lifting frame is provided with a vertical sliding guide rail, and the rope cutting lifting frame is slidingly arranged on the vertical sliding guide rail.

[0012] Preferably, the jacking mechanism comprises a jacking support and a jacking cylinder in transmission connection with the jacking support, the upper end of the jacking support is provided with a cloth roll supporting plate, and the jacking cylinder is mounted on the chassis.

[0013] The visual automatic unbinding device has the following beneficial effects: the rope cutting mechanism in the visual automatic unbinding device is located below the roller assembly, the jacking mechanism is located at the inner side of the middle part of the roller assembly, the rotation auxiliary mechanism is located at the inner side of the roller assembly, the upper part of the chassis is provided with a camera assembly, the camera assembly is in communication connection with the rope cutting mechanism, the rope cutting mechanism cuts the binding rope on the cloth roll according to the rope cutting signal transmitted by the camera assembly, the cloth roll placed on the roller assembly is visually recognized through the camera assembly in a visual recognition mode, and the rope cutting mechanism is controlled by outputting the rope cutting signal to accurately cut the binding rope on the cloth roll, so that automatic unbinding is realized, the recognition accuracy is high, the phenomenon of missed cutting of the binding rope is avoided, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a perspective view of the present application;

[0015] Fig. 2 It is another perspective view of the present application from another angle;

[0016] In the figure, 1 is a chassis, 2 is a roller assembly, 3 is a rope cutting mechanism, 4 is a jacking mechanism, 5 is a rotation auxiliary mechanism, 6 is a camera boom, 7 is a camera mounting rack, 8 is an industrial CCD camera, 9 is a first roller, 10 is a second roller, 11 is a rope cutting drive motor, 12 is a rope cutting sliding frame, 13 is a rope cutting lifting frame, 14 is a lifting drive cylinder, 15 is a cutter, 16 is a horizontal sliding guide rail, 17 is a vertical sliding guide rail, 18 is a jacking support, 19 is a jacking cylinder, and 20 is a cloth roll supporting plate. DETAILED DESCRIPTION

[0017] The specific embodiments of the present application will be further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present application, but does not constitute a limitation on the present application. In addition, the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0018] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] like Figs. 1-2 As shown, the visual automatic untying device includes a base frame 1, on which a roller assembly 2, a rope cutting mechanism 3, a lifting mechanism 4, and a rotation auxiliary mechanism 5 are mounted. The rope cutting mechanism 3 is located below the roller assembly 2, the lifting mechanism 4 is located inside the middle of the roller assembly 2, and the rotation auxiliary mechanism 5 is located inside the roller assembly 2. A camera assembly is mounted above the base frame 1, and the camera assembly is communicatively connected to the rope cutting mechanism 3. The rope cutting mechanism 3 cuts the binding ropes on the fabric roll according to the rope cutting signal transmitted from the camera assembly. It is understood that the camera assembly is fixedly mounted on the fabric unwinding machine frame and faces the roller assembly 2 to take pictures and identify it; the rotation auxiliary mechanism 5 can be composed of several rollers.

[0021] Specifically, the camera assembly includes a camera boom, a camera mounting bracket, and several industrial CCD cameras. The industrial CCD cameras are mounted on the camera mounting bracket, which in turn is mounted on the camera boom. Understandably, the industrial CCD cameras can be general-purpose CCD cameras, etc., used to convert optical images into digital signals. They can be connected to a PLC controller, which outputs a rope-cutting signal to control the working state of the rope-cutting mechanism 3.

[0022] Specifically, the idler assembly 2 includes a first idler 9 and a second idler 10 arranged parallel to each other, and the ends of the first idler 9 and the second idler 10 are rotatably connected to the upper end of the base frame 1 via bearings. It can be understood that both the first idler 9 and the second idler 10 are used to support and place the fabric rolls conveyed from the previous workstation.

[0023] Specifically, the rope cutting mechanism 3 comprises a rope cutting driving motor 11, a rope cutting sliding frame 12, a rope cutting lifting frame 13, a lifting driving cylinder 14 and a cutter 15, the rope cutting driving motor 11 is in driving connection with the rope cutting sliding frame 12 through a transmission belt, the lifting driving cylinder 14 is installed on the rope cutting sliding frame 12, the lifting driving cylinder 14 is in driving connection with the rope cutting lifting frame 13, and the cutter 15 is installed on the rope cutting lifting frame 13; a transverse sliding guide rail 16 matched with the rope cutting sliding frame 12 is arranged on the base frame 1, the rope cutting sliding frame 12 is slidingly arranged on the transverse sliding guide rail 16, and a vertical sliding guide rail 17 is arranged on the side of the rope cutting lifting frame 13, and the rope cutting lifting frame 13 is slidingly arranged on the vertical sliding guide rail 17. It can be understood that the cutter edge of the cutter 15 is in a concave structure, the lifting driving cylinder 14 can be a general cylinder and the like, and is used for driving the rope cutting lifting frame 13 and the cutter 15 to make lifting movement according to a rope cutting signal sent by a PLC controller, so that the cutter edge is aligned with the bundle rope on the cloth roll, the rope cutting driving motor 11 can be a general servo motor and the like, and is used for driving the rope cutting sliding frame 12 to make left-right transverse movement along the transverse sliding guide rail 16 according to the rope cutting signal sent by the PLC controller, so as to drive the rope cutting lifting frame 13 and the cutter 15 to move to cut the bundle rope on the cloth roll, and automatic unbundling is realized.

[0024] Specifically, the jacking mechanism 4 comprises a jacking support 18 and a jacking cylinder 19 in driving connection with the jacking support 18, the upper end of the jacking support 18 is provided with a cloth roll supporting plate 20, and the jacking cylinder 19 is installed on the base frame 1. It can be understood that the jacking cylinder 19 can be a general cylinder and the like, and is used for driving the jacking support 18 and the cloth roll supporting plate 20 to make lifting movement, so as to jack up the cloth roll, and then the unbundled cloth roll is conveyed to the next station.

[0025] It can be understood that the application has reasonable design and unique structure, the cloth roll placed on the roller assembly 2 is visually recognized through the camera assembly, a rope cutting signal is output to control the rope cutting mechanism 3 to accurately cut the bundle rope on the cloth roll, so as to realize automatic unbundling, the recognition accuracy is high, the phenomenon of missed cutting of the bundle rope is avoided, the production efficiency is improved, and the production efficiency is high.

[0026] The embodiments of the application are described in detail above with reference to the drawings, but the application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, and still fall within the protection scope of the application.

Claims

1. A visual automatic untying device, comprising a base frame, characterized in that: The base frame is equipped with a roller assembly, a rope cutting mechanism, a lifting mechanism, and a rotation auxiliary mechanism. The rope cutting mechanism is located below the roller assembly, the lifting mechanism is located inside the middle of the roller assembly, and the rotation auxiliary mechanism is located inside the roller assembly. A camera assembly is located above the base frame and is communicatively connected to the rope cutting mechanism. The rope cutting mechanism cuts the binding rope on the fabric roll according to the rope cutting signal transmitted by the camera assembly.

2. The visual automatic untying device according to claim 1, characterized in that: The camera assembly includes a camera boom, a camera mounting bracket, and several industrial CCD cameras. The industrial CCD cameras are mounted on the camera mounting bracket, and the camera mounting bracket is mounted on the camera boom.

3. The visual automatic untying device according to claim 1, characterized in that: The idler assembly includes a first idler and a second idler arranged parallel to each other, and the ends of the first idler and the second idler are rotatably connected to the upper end of the base frame through bearings.

4. The visual automatic untying device according to claim 1, characterized in that: The rope cutting mechanism includes a rope cutting drive motor, a rope cutting sliding frame, a rope cutting lifting frame, a lifting drive cylinder, and a cutter. The rope cutting drive motor is connected to the rope cutting sliding frame via a transmission belt. The lifting drive cylinder is mounted on the rope cutting sliding frame and is connected to the rope cutting lifting frame. The cutter is mounted on the rope cutting lifting frame.

5. The visual automatic untying device according to claim 1, characterized in that: The base frame is provided with a transverse sliding guide rail adapted to the rope cutting sliding frame. The rope cutting sliding frame is slidably mounted on the transverse sliding guide rail. The side of the rope cutting lifting frame is provided with a vertical sliding guide rail. The rope cutting lifting frame is slidably mounted on the vertical sliding guide rail.

6. The visual automatic untying device according to claim 1, characterized in that: The lifting mechanism includes a lifting bracket and a lifting cylinder that is pulsatingly connected to the lifting bracket. The upper end of the lifting bracket is provided with a cloth roll support plate, and the lifting cylinder is mounted on the base frame.

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