Visual inspection device for traction roller

Abstract

The utility model discloses a traction roller visual inspection device which comprises a rack and a plurality of rollers arranged on the rack, one side of each roller is provided with a visual inspection device, and the visual inspection devices are rotatably arranged on a connecting rod through a connecting device; mounting grooves are formed in the rack, and the two ends of the connecting rod are both arranged in the mounting grooves. Due to the rotatable arrangement of the visual inspection device, the detection flexibility is improved. Through the combination of the threaded part, the polished rod part and the square rod part and the design of the teeth in the mounting groove, the connecting rod can be stably mounted on the rack and is not prone to loosening. In addition, the connection stability is further enhanced through the arrangement of a spring and a nut. The visual detection device arranged on the lower portion is obliquely arranged on the connecting rod and is aligned with the roller to conduct visual detection, pollution of dust to detection equipment is effectively avoided, and the service life of the equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fiber filaments, and particularly relates to a traction roller visual detection device. BACKGROUND

[0002] In the textile industry, the traction process of fiber filaments is crucial, and the quality thereof directly affects the quality of final products. Traditional fiber filament traction detection mainly relies on manual visual inspection, and this method is not only inefficient, but also prone to omissions or misjudgments due to human factors. With the development of automation technology, more and more enterprises have begun to seek automated detection equipment to replace manual inspection. However, most existing automated detection equipment is complex in structure and high in cost. Moreover, the environment of a textile workshop is complex and dusty, and is prone to pollute the detection equipment, affecting the detection precision and service life thereof.

[0003] Therefore, how to design a traction roller visual detection device capable of solving the above problems is an urgent problem to be solved at present. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a traction roller visual detection device capable of solving the above problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A traction roller visual detection device comprises a rack and a plurality of rollers for traction of fiber filaments arranged on the rack, one side of each roller is provided with a visual detection device, and each visual detection device is rotatably arranged on a connecting rod through a connecting device; the rack is provided with a mounting groove, and both ends of the connecting rod are arranged in the mounting groove.

[0007] Preferably, the connecting rod comprises a first rod body, a second rod body arranged on both sides of the first rod body and bent towards the rack, the second rod body comprises a threaded portion and a light rod portion, a square rod portion is arranged between the threaded portion and the light rod portion, the cross-sectional shape of the square rod portion is square, and the square rod portion is arranged in the mounting groove.

[0008] Preferably, the mounting groove is provided with teeth, the teeth are arranged above and below the mounting groove respectively, and cavities for clamping the square rod portion are formed between the teeth.

[0009] Preferably, the threaded portion protrudes out of the mounting groove, a nut is arranged on the threaded portion, and a spring is arranged between the nut and the rack.

[0010] Preferably, the connecting device comprises a plurality of hoops arranged on the first rod body, each of the hoops is provided with a first connecting block at one end away from the connecting rod, the bottom of the first connecting block is provided with a second connecting block hinged with the first connecting block, and the second connecting block is connected with the visual detection device.

[0011] Preferably, the connection part of the first connecting block and the second connecting block is provided with a threaded hole, and the first connecting block and the second connecting block are connected through bolts.

[0012] Preferably, the visual detection device is a camera.

[0013] The beneficial effects of the present application are: the present application is simple in structure, the visual detection device is arranged on one side of each roller, and the fiber silk traction on the roller can be observed. Meanwhile, the visual detection device is rotatably arranged, so that the detection angle can be adjusted as required, and the flexibility of detection is further improved. The combination of the threaded part, the light rod part and the square rod part of the connecting rod, and the tooth design in the mounting groove enable the connecting rod to be stably mounted on the rack and not easy to loosen. In addition, the arrangement of the spring and the nut further enhances the stability of the connection. The visual detection device arranged below is inclined on the connecting rod and aligned with the roller for visual detection, effectively avoiding the pollution of dust to the detection equipment and prolonging the service life of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the present application;

[0015] Figure 2 is Figure 1 is a local enlarged structural schematic view of A in the figure;

[0016] Figure 3 is a side structural schematic view of the present application;

[0017] Figure 4 is Figure 3 is a local enlarged structural schematic view of B in the figure;

[0018] Figure 5 is a structural schematic view of the mounting groove of the present application;

[0019] Figure 6 is a structural schematic view of the second connecting rod of the present application;

[0020] Wherein, the rack 1, the roller 2, the visual detection device 3, the connecting rod 4, the mounting groove 5, the first rod body 6, the second rod body 7, the threaded part 8, the light rod part 9, the square rod part 10, the nut 11, the spring 12, the tooth 13, the cavity 14, the hoop 15, the first connecting block 16, the second connecting block 17, the threaded hole 18, the bolt 19. Detailed Implementation

[0021] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0022] like Figures 1 to 6 As shown, this utility model provides a visual inspection device for traction rollers, which includes a frame 1 and a plurality of rollers 2 for traction of fiber filaments disposed on the frame 1. A visual inspection device 3 is provided on one side of each roller 2 to observe the traction of the fiber filaments on each roller 2. The visual inspection device 3 of this utility model can be a camera or a common existing structure in the art, as long as it can achieve its function. The inspection method of the visual inspection device 3 is a method well known to those skilled in the art, as long as it can achieve its function. Each visual inspection device 3 is rotatably mounted on a connecting rod 4 via a connecting device. The frame 1 has mounting grooves 5 for mounting the connecting rods 4, and both ends of the connecting rods 4 are disposed within the mounting grooves 5.

[0023] Furthermore, the connecting rod 4 includes a first rod body 6 and second rod bodies 7 respectively disposed on both sides of the first rod body 6 and bent towards the frame 1. The second rod body 7 includes a threaded portion 8 and a smooth portion 9, with a square rod portion 10 disposed between the threaded portion 8 and the smooth portion 9. The threaded portion 8 and the smooth portion 9 have circular cross-sectional shapes, while the square rod portion 10 has a square cross-sectional shape. The side length of the square rod portion 10 is smaller than the cross-sectional diameter of the smooth portion 9 but larger than the cross-sectional diameter of the threaded portion 8. This allows the threaded portion 8 of the connecting rod 4 to pass through the mounting groove 5, so that the square rod portion 10 is positioned within the mounting groove 5. The mounting groove 5 is provided with teeth 13, with several teeth 13 respectively disposed above and below the mounting groove 5, forming a cavity 14 between the teeth 13 to hold the square rod portion 10 in place. In use, inserting the square rod portion 10 into the cavity 14 formed by the teeth 13 allows the connecting rod 4 to be more stably mounted on the frame 1.

[0024] Furthermore, the threaded portion 8 extends out of the mounting groove 5, and a nut 11 is provided on the threaded portion 8. A spring 12 is provided between the nut 11 and the frame 1. In use, the nut 11 is placed on the threaded portion 8 and the spring is pressed. The reaction force of the spring 12 will hold the nut 11 in place, preventing the nut 11 from loosening due to the vibration of the frame 1, which would prevent the connecting rod 4 from being fixed to the frame 1.

[0025] Further, the connecting device comprises a plurality of hoops 15 arranged on the first rod body 6, and each hoop 15 is provided with a first connecting block 16 away from one end of the connecting rod 4, and the bottom of the first connecting block 16 is provided with a second connecting block 17 hinged with the first connecting block 16, and the second connecting block 17 is connected with the visual detection device 3. Wherein, the connecting part of the first connecting block 16 and the second connecting block 17 is provided with a threaded hole 18, and the first connecting block 16 and the second connecting block 17 are connected through a bolt 19. In use, the angle of the visual detection device 3 is adjusted in advance, and then the first connecting block 16 and the second connecting block 17 are connected through the threaded hole 18 of the bolt 19 passing through the first connecting block 16 and the second connecting block 17.

[0026] The connecting rod 4 is arranged above and below the plurality of rollers, the visual detection device 3 arranged on the upper connecting rod 4 can be vertically aligned with the roller 2 for visual detection, and the visual detection device arranged on the lower connecting rod 4 can be inclined on the connecting rod 4 and aligned with the roller 2 for visual detection, so as to prevent the visual detection device 3 arranged below from falling dust and affecting visual detection.

[0027] The visual detection device 3 is arranged on one side of each roller 2, and the fiber silk traction on the roller 2 can be observed. Meanwhile, the visual detection device 3 is rotatably arranged, so that the detection angle can be adjusted as needed, and the flexibility of detection is further improved. The connecting rod 4 is stably installed on the rack 1 and is not easy to loosen through the combination of the threaded part 8, the light rod part 9 and the square rod part 10, and the design of the teeth 13 in the mounting groove 5. In addition, the setting of the spring 12 and the nut 11 further enhances the stability of the connection. The visual detection device 3 arranged below is inclined on the connecting rod 4 and aligned with the roller 2 for visual detection, which effectively avoids the pollution of dust to the detection equipment and prolongs the service life of the equipment.

[0028] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A vision inspection apparatus for drawing rollers, comprising a frame and a plurality of rollers arranged on the frame for drawing a fiber yarn, characterized in that: One side of each roller is provided with a visual detection device, each visual detection device is rotatably arranged on a connecting rod through a connecting device; the rack is provided with a mounting slot, both ends of the connecting rod are arranged in the mounting slot.

2. The visual detection device of the drawing roller according to claim 1, characterized in that: The connecting rod comprises a first rod body, and a second rod body arranged on both sides of the first rod body and bent towards the rack, the second rod body comprises a threaded part and a light rod part, a square rod part is arranged between the threaded part and the light rod part, the cross-sectional shape of the square rod part is square, and the square rod part is arranged in the mounting slot.

3. The visual detection device of a drawing roller as claimed in claim 2, characterized in that: The mounting slot is provided with teeth, the teeth are arranged above and below the mounting slot respectively, and cavities for clamping the square rod part are formed between the teeth.

4. The visual detection device of the drawing roller according to claim 2, characterized in that: The threaded part extends out of the mounting slot, a nut is arranged on the threaded part, and a spring is arranged between the nut and the rack.

5. The visual detection device of the drawing roller according to claim 2, characterized in that: The connecting device comprises a plurality of hoops arranged on the first rod body, one end of each hoop away from the connecting rod is provided with a first connecting block, the bottom of the first connecting block is provided with a second connecting block hinged with the first connecting block, and the second connecting block is connected with the visual detection device.

6. The visual detection device of the drawing roller according to claim 5, characterized in that: Threaded holes are arranged at the connection between the first connecting block and the second connecting block, and the first connecting block and the second connecting block are connected through bolts.

7. The visual detection device of the drawing roller according to claim 5, characterized in that: The visual detection device is a camera.

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