Fabric defect detection device
By designing a fabric defect detection device and using components such as a rotating frame and a splint to achieve automatic unfolding and flipping of the fabric, the problem of low detection efficiency in the existing technology is solved, and efficient and convenient defect detection is achieved.
Patent Information
- Application Number
- CN202422531867.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-19
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-19
AI Technical Summary
Existing fabric defect detection is inefficient and requires multiple loosening and clamping operations, resulting in low detection efficiency.
A fabric defect detection device is designed. It uses components such as a rotating frame, clamping plates, clamping rods, and telescopic rollers to realize automatic unfolding and flipping of fabrics through a driving mechanism, simplifying the operation process and improving detection efficiency.
It realizes the rapid detection of fabric defects, simplifies the operation process, eliminates the need for repeated loosening and clamping, and improves detection efficiency and observation convenience.
Smart Images

Figure CN223320278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fabric detection, in particular to a fabric defect detection device. Background Art
[0002] Clothing and textiles are necessities in people's daily lives and occupy a large market share. The quality of textiles directly affects the competitiveness in the market. Therefore, defect detection of textile fabrics is an important prerequisite for ensuring product quality.
[0003] Currently, defect detection is generally carried out manually. First, a clamp is required to unfold and straighten the fabric, and then the condition of the upper surface of the fabric is observed. After the inspection is completed, the fabric is loosened and turned over. The clamp is unfolded and straightened again, and the condition of the lower surface of the fabric is observed. The above operation requires the fabric to be loosened and clamped twice, which is inefficient.
[0004] Therefore, in order to solve the deficiencies in the prior art, a fabric defect detection device with a simple structure needs to be designed. Utility Model Content
[0005] The utility model provides a fabric defect detection device to solve the problems of the prior art.
[0006] The purpose of the utility model can be achieved through the following technical solutions: A fabric defect detection device includes: a machine base, a rotating frame, a driving mechanism, a telescopic roller, a power guide rail, a clamping plate and a clamping rod, the rotating frame is rotatably set on the machine base through a rotating shaft and one end of the rotating shaft is driven to rotate by the driving mechanism, the telescopic rollers are symmetrically arranged on both sides of the middle part of the rotating frame, the power guide rail is slidably set on the rotating frame, a vertical plate is provided at the upper end of the power guide rail, two groups of clamping plates are provided in the upper and lower parts and are slidably set on the vertical plates and driven by cylinder 2, the clamping rod is rotatably set on the vertical plates and is located on the inner side of the clamping plate, and lighting lamps are provided on the upper and lower sides of the middle part of the rotating frame.
[0007] As a further improvement, a slide groove is provided in the vertical plate, and extension splints are connected to both sides of the splint after passing through the slide groove, and the lower end of the extension splint is raised and lowered by cylinder 2.
[0008] As a further improvement, the telescopic roller includes a cylinder 1, a connecting frame and a push roller, the cylinder body of the cylinder 1 is fixed to the side end of the rotating frame, the piston rod of the cylinder 1 is connected to the connecting frame, and the push roller is rotatably arranged on the connecting frame.
[0009] As a further improvement, the driving mechanism includes a motor and a coupling, both of which are fixedly arranged on one side of the machine base, the output shaft of the motor is connected to the input end of the coupling, and the output end of the coupling is connected to one end of the rotating shaft.
[0010] Compared with the existing technology, the fabric defect detection device of the present invention has the following beneficial effects:
[0011] The upper driving cylinder 2 clamps the upper end of the fabric between the clamping plate and the clamping rod, and the lower driving cylinder 2 clamps the upper end of the fabric between the clamping plate and the clamping rod, and the telescopic roller moves to the right, thereby straightening and unfolding the fabric, unfolding the fabric wrinkles, and improving the lighting brightness by means of the lighting above, etc., so as to facilitate observation of defects in the upper and side materials of the front. After observing the upper side material, the driving mechanism drives the rotating frame to turn the lower side material upward, thereby facilitating observation of the other side of the front of the fabric. After inspecting the front of the fabric, the power guide rail drives the vertical plate, clamping plate and clamping rod at its upper end to move to the right, and cooperates with the telescopic roller on the right to move to the left, straightening and unfolding the fabric, unfolding the fabric wrinkles, and observing defects in the upper and side materials of the back. After observing the upper and side materials of the back, the driving mechanism drives the rotating frame to turn the lower side material upward, thereby facilitating observation of the other side of the back of the fabric. The operation is simple and the observation is convenient. There is no need to repeatedly release the clamping, and the inspection efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the utility model
[0013] Figure 2 This is a structural diagram of another position of the utility model
[0014] Figure 3 This is a schematic diagram of the structure of a partial top view of the utility model
[0015] Figure 4 for Figure 1 Structural diagram of the enlarged image
[0016] In the figure, 1-machine base, 2-rotating frame, 21-rotating shaft, 3-driving mechanism, 31-motor, 32-coupling, 4-telescopic roller, 41-cylinder 1, 42-connecting frame, 43-push roller, 5-power guide rail, 6-clamp, 61-cylinder 2, 7-clamping rod, 8-vertical plate, 81-slide, 82-extension clamp, 9-lighting lamp. DETAILED DESCRIPTION
[0017] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0018] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0019] Below with reference to the embodiment and the attached Figures 1 to 4 , the technical solution of the utility model is further elaborated.
[0020] Example 1
[0021] A fabric defect detection device comprises: a machine base 1, a rotating frame 2, a driving mechanism 3, a telescopic roller 4, a power guide rail 5, a clamping plate 6 and a clamping rod 7. The rotating frame 2 is rotatably set on the machine base 1 through a rotating shaft 21 and one end of the rotating shaft 21 is driven to rotate by the driving mechanism 3. The telescopic roller 4 is symmetrically arranged on both sides of the middle part of the rotating frame 2. The power guide rail 5 is slidably set on the rotating frame 2. A vertical plate 8 is provided at the upper end of the power guide rail 5. The clamping plate 6 is provided in two groups up and down and is slidably set on the vertical plate 8 and is driven by a cylinder 2 61. The clamping rod 7 is rotatably set on the vertical plate 8 and is located on the inner side of the clamping plate 6. Lighting lamps 9 are provided on the upper and lower sides of the middle part of the rotating frame 2.
[0022] like Figures 1 to 4 As shown, the working principle of the present invention is as follows: the fabric passes through the upper clamping plate 6 and the clamping rod 7 in turn, passes through the right side of the left telescopic rod 4, and then enters the upper clamping plate 6 and the clamping rod 7, the upper driving cylinder 2 61 clamps the upper end of the fabric between the clamping plate 6 and the clamping rod 7, the lower driving cylinder 2 61 clamps the upper end of the fabric between the clamping plate 6 and the clamping rod 7, the telescopic roller 4 moves to the right, and then straightens and unfolds the fabric, unfolds the fabric wrinkles, and improves the lighting brightness through the upper lighting 9 to facilitate observation of defects in the front upper side material. After observing the upper side material, the driving mechanism 3 drives the rotating frame 2 to rotate, and the lower side material Flip upward 180 degrees to facilitate observation of the other side of the front of the fabric; after inspecting the front of the fabric, the power guide rail 5 drives the vertical plate 8, clamping plate 6 and clamping rod 7 at its upper end to move to the right, and cooperates with the telescopic roller 4 on the right to move to the left, straightening and unfolding the fabric, unfolding the fabric wrinkles, and observing the defects of the upper and side materials on the back. After observing the upper and side materials on the back, the driving mechanism 3 drives the rotating frame 2 to flip the lower side material upward 180 degrees, making it convenient to observe the other side of the back of the fabric. The operation is simple and the observation is convenient. There is no need to repeatedly relax the clamping, and the inspection efficiency is high. At the same time, the telescopic roller 4 can adjust the extension amount to ensure that the wrinkles of different fabrics can be evenly unfolded.
[0023] As a further preferred embodiment, the vertical plate 8 is provided with a slide slot 81, and the two sides of the clamping plate 6 are connected to the extension clamping plate 82 after passing through the slide slot 81. The lower end of the extension clamping plate 82 is raised and lowered by the second cylinder 61. This allows the clamping plate 6 to move flexibly on the vertical plate 8, and the extension clamping plate 82 and the second cylinder 61 are used to control the lifting and lowering to accommodate fabrics of different widths.
[0024] As a further preferred embodiment, the telescopic roller 4 includes a cylinder 41, a connecting frame 42, and a push roller 43. The cylinder body of the cylinder 41 is fixed to the side end of the rotating frame 2, the piston rod of the cylinder 41 is connected to the connecting frame 42, and the push roller 43 is rotatably mounted on the connecting frame 42. The telescopic action of the cylinder 41 drives the connecting frame 42, which in turn pushes the push roller 43 to telescope, so that the push roller 43 extends when needed to stretch the fabric.
[0025] As a further preferred embodiment, the driving mechanism 3 includes a motor 31 and a coupling 32, and the motor 31 and the coupling 32 are both fixedly arranged on one side of the machine base 1. The output shaft of the motor 31 is connected to the input end of the coupling 32, and the output end of the coupling 32 is connected to one end of the rotating shaft 21. The motor 31 provides power and transmits the power to the rotating shaft 21 through the coupling 32.
[0026] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.
Claims
1. A fabric defect detection device, characterized in that: include: A machine base, a rotating frame, a driving mechanism, a telescopic roller, a power guide rail, a clamping plate and a clamping rod. The rotating frame is rotatably set on the machine base through a rotating shaft and one end of the rotating shaft is driven to rotate by a driving mechanism. The telescopic rollers are symmetrically set on both sides of the middle part of the rotating frame. The power guide rail is slidably set on the rotating frame. A vertical plate is provided at the upper end of the power guide rail. Two groups of clamping plates are provided in the upper and lower parts and are slidably set on the vertical plate and driven by cylinder 2. The clamping rod is rotatably set on the vertical plate and is located on the inner side of the clamping plate. Lighting lamps are provided on the upper and lower sides of the middle part of the rotating frame.
2. A fabric defect detection device according to claim 1, characterized in that: A sliding groove is provided in the vertical plate, and both sides of the clamping plate are connected with an extension clamping plate after passing through the sliding groove, and the lower end of the extension clamping plate is lifted and lowered by the second cylinder.
3. The fabric defect detection device according to claim 1, characterized in that: The telescopic roller includes a cylinder 1, a connecting frame and a push roller. The cylinder body of the cylinder 1 is fixed to the side end of the rotating frame. The piston rod of the cylinder 1 is connected to the connecting frame. The push roller is rotatably arranged on the connecting frame.
4. The fabric defect detection device according to claim 1, characterized in that: The driving mechanism includes a motor and a coupling, both of which are fixedly arranged on one side of the machine base. The output shaft of the motor is connected to the input end of the coupling, and the output end of the coupling is connected to one end of the rotating shaft.
Citation Information
Cited By
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