Automatic glue rolling quality detection device

Abstract

The utility model belongs to the field of a hot-pressing coating process, and provides an automatic glue rolling quality detection device, which comprises a rack, a glue rolling table top, a glue rolling mechanism, a glue rolling mechanism, a glue rolling mechanism, a glue rolling mechanism and a glue rolling mechanism, and is characterized in that the rack is provided with a glue rolling table top; a fluorescent agent is added into the hot melt glue, and the glue rolling machine is arranged above the glue rolling table top and used for coating the fabric with the hot melt glue; and the at least one ultraviolet lamp tube is arranged on one side of the glue rolling machine and located above the glue rolling table top, and the ultraviolet lamp tube is used for irradiating the fabric coated by the glue rolling machine so as to check the uniformity of glue on the fabric when the fluorescent agent emits light. Compared with the prior art, the utility model has the advantages that the distribution condition of the glue can be detected in real time by adding the fluorescent agent into the conventional glue and matching with the ultraviolet lamp tube structure, so that the problem of non-uniform gluing can be found and adjusted in time, the defective rate is reduced, and the overall production efficiency and the product percent of pass are improved.

Description

Technical Field

[0001] This utility model belongs to the field of hot pressing coating process, and specifically relates to an automatic detection device for the quality of roll coating. Background Technology

[0002] In the hot-press coating process, the quality of the hot melt adhesive and its properties such as peel strength after molding are directly related to the uniformity of the adhesive coating on the fabric, which will directly affect the key performance indicators of the finished product.

[0003] Traditional roller coating machines lack effective means to monitor the uniformity of glue application. Most rely on manual visual inspection, which requires workers to have extensive experience and is very labor-intensive and time-consuming. In addition, manual inspection will inevitably lead to visual fatigue over time, resulting in defective products, unstable product quality, increased defect rate, and potential customer complaints and economic losses. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the technical problem to be solved by this utility model is to propose an automatic glue rolling quality detection device with simple overall structure, convenient and quick operation, and improved glue rolling quality detection efficiency.

[0005] The technical solution adopted by this utility model to solve its technical problem is to propose an automatic detection device for glue rolling quality, including: a frame on which a glue rolling table is configured, the glue rolling table being used to place the fabric to be processed.

[0006] Hot melt adhesive and a roller coating machine, wherein the hot melt adhesive contains a fluorescent agent, and the roller coating machine is positioned above the roller coating table for applying the hot melt adhesive to the fabric;

[0007] At least one ultraviolet lamp is disposed on one side of the roller coating machine and above the roller coating table. The ultraviolet lamp is used to irradiate the fabric coated by the roller coating machine to check the uniformity of the adhesive on the fabric when the fluorescent agent emits light.

[0008] In the aforementioned automatic detection device for glue rolling quality, an extension bracket is also formed on the frame, a V-shaped focusing plate is installed on the extension bracket, and the ultraviolet lamp is disposed inside the V-shaped focusing plate.

[0009] In the above-mentioned automatic glue rolling quality detection device, the length direction of the ultraviolet lamp tube is arranged parallel to the length direction of the glue rolling table.

[0010] In the above-mentioned automatic glue-rolling quality detection device, a glue-rolling roller is movably arranged inside the glue-rolling machine, and the glue-rolling roller is used to uniformly apply hot melt adhesive to the fabric.

[0011] In the above-mentioned automatic detection device for glue rolling quality, a transparent glass is also provided outside the glue rolling machine, which allows external observation of the coating condition of the glue rolling roller on the fabric.

[0012] In the above-mentioned automatic detection device for roller glue quality, limit blocks are provided on both sides of the frame. The limit blocks and the roller glue table together form a material feeding cavity to prevent the fabric from tilting relative to the frame.

[0013] In the aforementioned automatic glue rolling quality detection device, an extension arm is also installed on the frame, and a control panel is installed at the end of the extension arm. The control panel is connected to the control system of the device.

[0014] In the above-mentioned automatic detection device for glue rolling quality, the frame is also provided with a guide rail and a dust removal chamber. The guide rail is arranged along the length of the glue rolling table. The dust removal chamber is located on the side of the glue rolling machine away from the ultraviolet lamp tube. A guide block is provided at the bottom of the dust removal chamber. The guide block is movably engaged with the guide rail.

[0015] In the above-mentioned automatic detection device for glue rolling quality, an extension plate is formed at the bottom periphery of the frame, and a rolling wheel is movably arranged on the extension plate.

[0016] In the above-mentioned automatic detection device for roller glue quality, an adjusting column is movably connected to the frame, and a support foot is connected to the bottom end of the adjusting column. The adjusting column is used to adjust the height difference between the support foot and the roller to limit the rotation of the roller.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention provides an automatic glue coating quality detection device. By adding fluorescent agent to conventional glue and combining it with ultraviolet lamp structure, the distribution of glue can be detected in real time. This helps to detect and adjust uneven glue coating in a timely manner, reduce the defect rate, and improve the overall production efficiency and product qualification rate.

[0019] (2) By arranging the position of the ultraviolet lamp tubes in a reasonable manner so that they are parallel to the roller table, the overall structure of the equipment is simplified, the complexity of the equipment is reduced, maintenance and cleaning are facilitated, and the ease of operation of the device is improved.

[0020] (3) The V-shaped light-concentrating plate not only helps to concentrate the light, but also guides the light to shine on the fabric at the best angle, so that it is easier to observe the uniformity of the glue and ensure the consistency of product quality. Attached Figure Description

[0021] Figure 1 This is a perspective view of this application;

[0022] Figure 2 yes Figure 1 Enlarged view of section A in the image;

[0023] Figure 3 This is a structural diagram of the rollers and support feet.

[0024] In the diagram, 1 is the frame; 10 is the glue-rolling table; 11 is the extension bracket; 110 is the V-shaped focusing plate; 12 is the limit stop; 120 is the feeding cavity; 13 is the extension arm; 14 is the control panel; 15 is the guide rail; 16 is the dust removal chamber; 160 is the guide block; 17 is the extension plate; 170 is the rolling wheel; 18 is the adjusting column; 180 is the support foot; 2 is the glue-rolling machine; 20 is the transparent glass; and 3 is the ultraviolet lamp. Detailed Implementation

[0025] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0027] like Figures 1 to 3 As shown, this utility model discloses an automatic glue-rolling quality detection device, comprising: a frame 1 on which a glue-rolling table 10 is mounted, the glue-rolling table 10 being used to place the fabric to be processed; hot melt adhesive and a glue-rolling machine 2, wherein a fluorescent agent is added to the hot melt adhesive, and the glue-rolling machine 2 is positioned above the glue-rolling table 10 for applying the hot melt adhesive to the fabric; and at least one ultraviolet lamp 3, positioned on one side of the glue-rolling machine 2 and above the glue-rolling table 10, the ultraviolet lamp 3 being used to irradiate the fabric after it has been coated by the glue-rolling machine 2, so as to check the uniformity of the adhesive on the fabric when the fluorescent agent emits light.

[0028] This embodiment mainly solves the problem that it is difficult to check the uniformity of glue application when using conventional glue with a roller coating machine. Specifically, for example... Figure 1As shown, before the hot-press coating process begins, a worker or robot (not shown) needs to place the fabric to be treated on the glue-rolling table 10 to ensure the fabric is flat and wrinkle-free. Simultaneously, a fluorescent agent is added to the hot melt adhesive in a certain proportion and thoroughly stirred. It should be noted that this fluorescent agent can be commercially available and can emit bright light under ultraviolet light, making the distribution of the coated adhesive clearly visible. Specific structures are not detailed here. With the start of the glue-rolling machine 2, it operates according to preset parameters (such as speed and pressure). The glue-rolling machine 2 evenly coats the fabric with the fluorescent agent-containing hot melt adhesive. After the coating process is complete, the adhesive-coated fabric is placed outside the glue-rolling machine 2 (i.e., placed on...). Figure 1 (As shown at the right end of the gluing table 10), the ultraviolet lamp 3 above the gluing table 10 is activated, emitting ultraviolet light of a specific wavelength to irradiate the fabric coated with hot melt adhesive. Due to the presence of fluorescent agents, the adhesive will glow under ultraviolet light, showing its distribution on the fabric. At this time, the operator or image acquisition equipment can judge whether the adhesive is evenly distributed by observing the glow on the fabric. If uneven adhesive distribution is found, the relevant parameters of the gluing machine 2 can be adjusted immediately for correction. Based on the observation results, the operator or the automated control system can adjust the working parameters of the gluing machine 2 in real time to optimize the adhesive coating effect. For example, if the amount of adhesive in a certain area is insufficient, the pressure in that area can be appropriately increased or the gluing speed can be slowed down to ensure the quality of the final product. It can be seen that this embodiment realizes real-time monitoring of the adhesive coating process. The operator can observe the distribution of adhesive at any time during the production process, promptly identify problems and make adjustments, without the need for complicated equipment or additional operating steps, simplifying the production process, improving work efficiency, and ensuring the consistency of product quality.

[0029] An extension bracket 11 is also formed on the frame 1, and a V-shaped concentrator 110 is installed on the extension bracket 11. The ultraviolet lamp 3 is set inside the V-shaped concentrator 110.

[0030] Furthermore, such as Figure 1 As shown, the ultraviolet lamp 3 in this embodiment has a long strip design, which, together with the V-shaped light-concentrating plate 110, concentrates and guides the ultraviolet light onto the fabric surface, reducing light scattering and loss. This helps the fluorescent agent to emit light more concentratedly and clearly on the fabric, significantly improving the sensitivity and accuracy of detection. In addition, the V-shaped light-concentrating plate 110 not only helps to concentrate the light but also guides the light to illuminate the fabric at the optimal angle, making it easier for operators to observe the uniformity of the adhesive. Even on high-speed production lines, problems with uneven adhesive application can be quickly identified.

[0031] Preferably, in this embodiment, both the extension bracket 11 and the ultraviolet lamp tube 3 are installed in a detachable manner, that is, the required installation is achieved by screws, bolts and other connecting parts. The reasonable light layout and focusing design simplify the overall structural layout of the device, reduce the complexity of the device, facilitate maintenance and cleaning, and improve the ease of operation of the equipment.

[0032] More preferably, such as Figure 1 As shown, the length of the ultraviolet lamp tube 3 is parallel to the length of the glue-rolling table 10. This design ensures that the entire glue-rolling table 10 is uniformly irradiated with ultraviolet light from one end to the other. This not only avoids the problem of insufficient or excessive light in some areas, but also ensures that the glue in each position can be effectively detected. As a result, the ultraviolet light can fully cover the entire working area, and regardless of the size of the fabric, it can ensure a uniform lighting effect, thereby improving the consistency and reliability of the test results.

[0033] More preferably, the roller glue machine 2 in this embodiment is equipped with a roller glue roller (not shown in the figure). The roller glue roller can flexibly adjust its working parameters (such as speed, pressure, etc.) according to actual needs to ensure that the hot melt adhesive can be evenly coated on the fabric. This greatly improves the uniformity and accuracy of the glue coating and reduces quality problems caused by uneven glue coating. Combined with the application of ultraviolet lamp 3 and fluorescent agent, the operator can monitor the distribution of glue in real time and adjust the working parameters of the roller glue roller in a timely manner as needed, further improving the consistency and stability of the glue coating quality.

[0034] More preferably, such as Figure 1 As shown, this embodiment also includes a transparent glass 20 outside the roller coating machine 2. The transparent glass 20 provides a full-view perspective, allowing operators to observe the working status of the roller coating and the coating effect of the fabric from different angles, further improving the comprehensiveness and accuracy of monitoring. Because of this, operators can promptly detect and correct uneven coating problems, reducing the defect rate caused by quality issues and ensuring that each batch of products meets the best quality standards.

[0035] More preferably, such as Figure 1 As shown, limit blocks 12 are provided on both sides of the frame 1. The limit blocks 12 and the roller coating table 10 together form a feeding cavity 120. The fabric can accurately enter the roller coating machine 2 through the feeding cavity 120 for hot pressing and coating process, which effectively prevents the fabric from tilting or shifting during processing, ensures that the fabric can run smoothly along the predetermined path, improves the positioning accuracy of the fabric, and also ensures the uniformity and stability of the fabric coating.

[0036] More preferably, such as Figure 1As shown, an extension arm 13 is also installed on the frame 1, and a control panel 14 is installed at the end of the extension arm 13. The control panel 14 is connected to the control system of the device, allowing the operator to monitor the various parameters and working status of the equipment in real time, and to promptly identify and solve problems. Because of this, the operator can control the entire device from a centralized position without having to move back and forth between different positions, which greatly improves the convenience of operation and work efficiency, and avoids the inconvenience of frequent shutdowns for inspection in traditional methods.

[0037] More preferably, such as Figure 1 As shown, the frame 1 is also equipped with a guide rail 15 and a dust removal chamber 16. The guide rail 15 is set along the length of the glue-rolling table 10, and the dust removal chamber 16 is located on the side of the glue-rolling machine 2 away from the ultraviolet lamp tube 3. It can remove dust and impurities from the fabric surface before applying glue, which not only improves the glue quality but also extends the service life of the equipment. At the same time, the guide block 160 set at the bottom of the dust removal chamber 16 is movably engaged with the guide rail 15 to ensure the continuity and stability of the dust removal operation. No matter how the fabric moves, the dust removal chamber 16 can maintain stable operation, thus improving the dust removal efficiency.

[0038] Furthermore, such as Figure 3 As shown, an extension plate 17 is formed at the bottom periphery of the frame 1, and a roller 170 is movably mounted on the extension plate 17. Notably, the roller 170 can be installed and removed from the extension plate 17 via connecting pins, greatly facilitating timely maintenance or replacement when the roller 170 shows wear or damage. The design of the roller 170 significantly improves the overall mobility of the device, allowing for relatively easy repositioning of large and heavy equipment. This is particularly important for companies that frequently need to rearrange production lines, greatly reducing downtime and increasing flexibility.

[0039] Furthermore, such as Figure 3 As shown, an adjusting column 18 is movably connected to the frame 1, and a support foot 180 is connected to the bottom of the adjusting column 18. By adjusting the height difference between the support foot 180 and the rolling wheel 170 through the adjusting column 18, the rotation or stationary position of the rolling wheel 170 can be precisely controlled, ensuring the stability of the fabric during transmission. It should be noted that the adjusting column 18 and the frame 1 can be connected by a thread, or a locking pin (not shown in the figure) can be used to lock the adjusted adjusting column 18. Thus, the switching mechanism between the rolling wheel and the support foot 180 simplifies the handling and fixing of the equipment, reduces the time and complexity of manual operation, improves work efficiency, and allows operators to complete the position adjustment of the equipment without complicated tools or skills.

[0040] It should be noted that the structure and working principle of the roller glue machine 2 in this embodiment are the same as those of the prior art, and will not be described in detail here.

[0041] It should be noted that in this invention, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, 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. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0042] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0043] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. An automatic detection device for the quality of roller glue application, characterized in that, include: A frame on which a glue-rolling table is provided for placing the fabric to be processed. Hot melt adhesive and a roller coating machine, wherein the hot melt adhesive contains a fluorescent agent, and the roller coating machine is positioned above the roller coating table for applying the hot melt adhesive to the fabric; At least one ultraviolet lamp is disposed on one side of the roller coating machine and above the roller coating table. The ultraviolet lamp is used to irradiate the fabric coated by the roller coating machine to check the uniformity of the adhesive on the fabric when the fluorescent agent emits light.

2. The automatic detection device for the quality of roller bonding according to claim 1, characterized in that, An extension bracket is also formed on the frame, and a V-shaped focusing plate is installed on the extension bracket. The ultraviolet lamp is disposed inside the V-shaped focusing plate.

3. The automatic detection device for the quality of roller bonding according to claim 1, characterized in that, The length direction of the ultraviolet lamp tube is parallel to the length direction of the roller coating table.

4. The automatic detection device for the quality of roller bonding according to claim 1, characterized in that, The glue-rolling machine is equipped with glue-rolling rollers, which are used to evenly apply hot melt adhesive to the fabric.

5. The automatic detection device for the quality of roller bonding according to claim 4, characterized in that, The roller coating machine is also equipped with a transparent glass panel, which allows external observation of the coating process of the roller coating rollers on the fabric.

6. The automatic detection device for the quality of roller bonding according to claim 4, characterized in that, Limiting blocks are provided on both sides of the frame. The limiting blocks and the roller table together form a material feeding cavity to prevent the fabric from tilting relative to the frame.

7. The automatic detection device for the quality of roller bonding according to claim 1, characterized in that, An extension arm is also mounted on the frame, and a control panel is mounted at the end of the extension arm. The control panel is connected to the control system of the device.

8. The automatic detection device for the quality of roller bonding according to claim 1, characterized in that, The frame is also provided with a guide rail and a dust removal chamber. The guide rail is arranged along the length of the glue rolling table. The dust removal chamber is located on the side of the glue rolling machine away from the ultraviolet lamp tube. A guide block is provided at the bottom of the dust removal chamber. The guide block is movably engaged with the guide rail.

9. The automatic detection device for the quality of roller bonding according to claim 1, characterized in that, An extension plate is formed at the bottom periphery of the frame, and rolling wheels are movably arranged on the extension plate.

10. The automatic detection device for roller glue quality according to claim 9, characterized in that, An adjusting column is movably connected to the frame, and a support foot is connected to the bottom end of the adjusting column. The adjusting column is used to adjust the height difference between the support foot and the rolling wheel to limit the rotation of the rolling wheel.

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