CN219098258U - A gray cloth inspection equipment - Google Patents

Abstract

The utility model relates to a cloth inspection device for gray cloth. The equipment includes an uncoiling unit, a cloth inspection unit and a winding unit; Cloth inspection table, upper guide roller and lower guide roller, the upper guide roller is set at the upper end of the cloth inspection table, the lower guide roller is set at the lower end of the cloth inspection table, bottom lamp and spotlight are set on the cloth inspection table; the winding unit includes the winding unit frame, rewinding guide roller, rewinding motor and deflection adjustment mechanism, rewinding motor and rewinding guide roller transmission connection, deflection adjustment mechanism includes base, hydraulic cylinder and photoelectric sensor, there is a slideway on the base, and the lower end of the rewinding frame is set There are rollers, the winding frame is installed in the slideway through the rollers, the hydraulic cylinder is set on the base, one end is connected with the winding frame, the other end is connected with the base, and the photoelectric sensor is set above the fabric on one side of the winding guide roller. The utility model can quickly detect the gray cloth, and at the same time ensure the flatness of the gray cloth and the neatness of winding.

Description

A gray cloth inspection equipment

technical field

The utility model relates to the technical field of product testing equipment, in particular to a gray cloth testing equipment.

Background technique

Abrasive cloth, also known as iron sand cloth and emery cloth, is made by uniformly bonding abrasives to a solid cloth base plate with a bonding agent. During the production process of emery cloth, the quality of the gray cloth determines the quality of subsequent production. Finally, the gray cloth needs to be inspected, graded and repaired to ensure the quality of the gray cloth. In actual production, a cloth inspection machine is generally used to inspect the gray cloth. Visual inspection is performed manually, and the weaving is repaired where there are defects. The existing cloth inspection machines often have problems of unstable tension and uneven winding, resulting in uneven winding of the gray cloth, which affects the subsequent process and further affects the quality of the finished emery cloth.

Utility model content

The purpose of the utility model is to provide a gray cloth inspection equipment, which solves the problems of unstable tension and irregular winding during the gray cloth inspection process.

In order to achieve the above object, the utility model adopts the following technical solutions:

A gray cloth inspection equipment, comprising an uncoiling unit, a cloth inspection unit and a winding unit arranged in sequence; the uncoiling unit includes an uncoiling frame, an uncoiling guide roller and an uncoiling motor, and the uncoiling guide roller is arranged on the uncoiling frame, The uncoiling motor is connected to the uncoiling guide roller; the cloth inspection unit includes a cloth inspection table, an upper guide roller and a lower guide roller, the upper guide roller is set on the upper end of the cloth inspection table, and the lower guide roller It is located at the lower end of the cloth inspection table, and the bottom lamp and spotlight are arranged on the cloth inspection table; the rewinding unit includes a rewinding frame, a rewinding guide roller, a rewinding motor and a deflection adjustment mechanism, and the rewinding unit The guide roller is arranged on the rewind frame, the rewind motor is in transmission connection with the rewind guide roller, the deflection adjustment mechanism includes a base, a hydraulic cylinder and a photoelectric sensor, a slideway is provided on the base, and the Rollers are provided at the lower end of the roll-up frame, the roll-up frame is installed in the slideway through the rollers, the hydraulic cylinder is arranged on the base, one end is connected with the roll-up frame, and the other end is connected with the base , the photoelectric sensor is arranged on one side of the winding guide roller, the photoelectric sensor is used to detect the axial movement of the gray cloth, and the hydraulic cylinder is used to drive the winding frame to move axially according to the signal detected by the photoelectric sensor .

Further, there are two uncoiling guide rollers, which are denoted as the first uncoiling roller and the second uncoiling roller, wherein the first uncoiling roller is arranged on the left side of the second unwinding shaft, and one side of the uncoiling rack is arranged There is a gray cloth support frame for supporting rolled gray cloth, and the gray cloth on the gray cloth support frame bypasses the second uncoiling roller and the first uncoiling roller in turn and then enters the cloth inspection unit.

Further, the cloth inspection table is provided with a foot switch for controlling the start and stop of the unwinding motor and the winding motor.

Further, a seat slide rail is provided along the width direction on the cloth inspection platform, and a cloth inspection seat is slidably arranged on the seat slide rail.

Further, the upper end of the cloth inspection table is also provided with a dust removal roller, after the gray cloth is dedusted by the dust removal roller, it goes around the upper guide roller and the lower guide roller and enters the winding unit.

Further, there are two winding guide rollers, denoted as the first winding guide roller and the second winding guide roller, wherein the first winding guide roller is arranged on the left side of the second winding guide roller, After the gray cloth walks around the first winding guide roller, it is wound into a roll of gray cloth.

Further, the winding frame is provided with a limiting plate for limiting the rolled gray cloth, and the limiting plate is slidably arranged on the rolling frame.

The beneficial effects of the utility model:

The gray cloth inspection equipment of the utility model controls the unwinding of the gray cloth through the uncoiling motor and the unwinding guide roller, and the inspectors on the cloth inspection table perform visual inspection on the gray cloth, and the gray cloth after the visual inspection is wound up by the winding guide roller and the winding motor , By controlling the speed of the unwinding motor and the rewinding motor, the tension of the fabric can be adjusted, the photoelectric sensor can detect the displacement of the rewinding fabric, and the hydraulic cylinder controls the movement of the rewinding frame through the signal of the photoelectric sensor to ensure the neatness of the rewinding.

Description of drawings

Fig. 1 is a schematic structural view of the gray cloth inspection equipment of the present invention;

Fig. 2 is a structural schematic diagram of the cloth inspection unit in the gray cloth inspection equipment of the utility model;

Fig. 3 is a structural schematic diagram of the winding unit in the gray cloth inspection equipment of the utility model;

Fig. 4 is a schematic structural view of the base in the gray cloth inspection equipment of the present invention;

Fig. 5 is a schematic diagram of the winding direction of gray cloth.

The names corresponding to the marks in the figure:

1. Uncoiling unit, 11. Uncoiling rack, 12. First uncoiling guide roller, 13. Second uncoiling guide roller, 14. Gray fabric support frame, 2. Cloth inspection unit, 21. Cloth inspection table, 22. Upper guide roller, 23. Lower guide roller, 24. Bottom light, 25. Spotlight, 26. Dust removal roller, 27. Seat slide rail, 28. Cloth inspection seat, 29. Foot switch, 3. Rewinding unit, 31. Retraction Roll stand, 32, the first winding guide roller, 33, the second winding guide roller, 34, the limit plate, 41, the base, 411, the slideway, 42, the hydraulic cylinder, 43, the photoelectric sensor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

Embodiment 1 of the utility model:

The gray cloth inspection equipment in the embodiment of the utility model is to complete the rapid inspection of the gray cloth through the cooperation of the unwinding unit, the cloth inspection unit and the winding unit arranged in sequence, and at the same time adjust the gray cloth by the unwinding motor and the winding motor. Tension, adjust the winding position through the deflection adjustment mechanism, realize the neat winding of the gray cloth, and improve the winding quality.

Specifically, as shown in Figure 1, the gray cloth inspection equipment includes an uncoiling unit 1, a cloth inspection unit 2, and a winding unit 3 arranged in sequence. In the cloth inspection unit 2, a bottom light 24 and a spotlight 25 are installed in the cloth inspection unit 2, and inspectors can detect the defects of the gray cloth through visual inspection, and repair and weave the gray cloth, and the gray cloth that has been inspected is completed in the winding unit 3 Rewinding, ready for use in the next process.

As shown in Figure 1, the uncoiling unit 1 includes an uncoiling frame 11, an uncoiling guide roller and an unwinding motor (not shown in the figure), the uncoiling guide roller and the uncoiling motor are all arranged in the uncoiling frame 11, and the uncoiling motor is connected with the uncoiling guide roller transmission , used to drive the unwinding guide roller to rotate. In this embodiment, two uncoiling guide rollers are provided, which are denoted as the first uncoiling guide roller 12 and the second uncoiling guide roller 13, wherein the first uncoiling guide roller 12 is located on the second On the left side of the uncoiling guide roller 13, a gray cloth support frame 14 is arranged on the left side of the uncoiling frame 11. After the gray cloth is produced, it is wound together to form a roll of gray cloth. The support frame is used to support the roll of gray cloth, and the roll of gray cloth can be supported Turn on the rack. During actual work, the gray cloth enters the cloth inspection unit 2 after bypassing the second uncoiling guide roller 13 and the first uncoiling guide roller 12 in sequence.

As shown in Figure 2, the cloth inspection unit 2 includes a cloth inspection table 21, an upper guide roller 22 and a lower guide roller 23. The cloth inspection table 21 is provided with an inclined cloth inspection area, and the upper guide roller 22 is arranged on the cloth inspection table 21. The upper end and the lower guide roller 23 are set at the lower end of the cloth inspection table 21, a glass or acrylic panel is arranged on the cloth inspection area, a bottom light 24 is arranged on the panel, and a spotlight 25 is arranged on the front side of the panel, and the gray cloth is bypassed in turn. The guide roller 22 and the lower guide roller 23 will always have a part of the gray cloth in the cloth inspection area, and the bottom lamp 24 and the spotlight 25 cooperate, so that the inspector can clearly observe the defects on the gray cloth and then repair the weaving. The cloth inspection platform 21 is also provided with a console, which can control the work of the winding motor and the unwinding motor.

When the gray cloth is inspected, the cleanliness of the gray cloth is very important. In this embodiment, two dust removal rollers 26 are arranged on the upper end of the cloth inspection table 21. The dust removal rollers 26 are provided with bristles. After the gray cloth passes between the two dust removal rollers 26, Dust and fluff on the gray cloth are brushed off by the dedusting roller 26, which ensures the cleaning of the gray cloth.

In order to make it easier for inspectors to quickly move on the cloth inspection table 21 for gray cloth inspection, and to save the physical strength of the inspectors, in this embodiment, seat slide rails 27 are provided on the cloth inspection table 21 along the width direction, and the cloth inspection seat 28 slides Set in the seat slide rail 27, the inspector can move quickly to inspect the gray cloth while sitting on the cloth inspecting seat 28.

As shown in Figure 3, the winding unit 3 includes a winding stand 31, a winding guide roller and a winding motor (not shown in the figure), and the winding guide roller and the winding motor are all arranged in the winding stand 31, and the winding The winding motor is connected to the winding guide roller for driving the rotation of the winding guide roller. In this embodiment, two winding guide rollers are provided, which are denoted as the first winding guide roller 32 and the second winding guide roller 33 , wherein, the first winding guide roller 32 is arranged on the left side of the second winding guide roller 33, after the detection of the gray cloth is completed, the first winding guide roller 32 is bypassed from the bottom of the first winding guide roller 32, and wound on On the reel, the reel is erected between the first rewinding guide roller 32 and the second rewinding guide roller 33, the first rewinding guide roller 32 and the second rewinding guide roller 33 can drive the reel to rotate, thereby to complete The detected gray cloth is wound up.

In this embodiment, when the gray cloth is wound between the guide rollers, it is easy to deviate, which eventually affects the flatness of the gray cloth, thereby affecting the subsequent process. In this embodiment, as shown in Figures 3 and 4, the winding unit 3 It also includes a deflection adjustment mechanism. The deflection adjustment mechanism includes a base 41, a hydraulic cylinder 42 and a photoelectric sensor 43. A slideway 411 is provided on the base 41, and a roller is provided at the lower end of the winding frame 31. The winding frame 31 is installed on the slideway through the rollers. In 411, the hydraulic cylinder 42 is arranged on the base 41, one end of the hydraulic cylinder 42 is connected with the winding stand 31, and the other end is connected with the base 41, and the photoelectric sensor 43 is arranged on the left side of the first winding guide roller 32, and the deviation of the gray cloth is controlled. The displacement is detected. In actual use, when the fabric is rolled up, the gray cloth is shifted. After the photoelectric sensor 43 detects the shift, the signal is sent to the console, and the console automatically controls the piston rod of the hydraulic cylinder 42 to extend or retract. , so as to control the movement of the winding frame 31 to ensure the neatness of the winding.

As shown in Figure 3, a limiting plate 34 is also arranged on the winding frame 31, and there are two limiting plates 34, which are all slidably arranged on the winding frame 31, and are used to limit the rolled gray cloth after rolling. , to further ensure the neatness of rolling, adjust the distance between the two limit plates 34 according to the width of the gray cloth, so that the rolled gray cloth is located between the two limit plates 34, and then the limit plate 34 can be fixed by bolts , to prevent the limit plate 34 from sliding.

In order to facilitate the inspectors to carry out detailed inspection on the gray cloth, in this embodiment, a foot switch 29 is provided on the cloth inspection platform 21, and the inspector can control the start and stop of the unwinding motor and the rewinding motor by stepping on the foot switch 29, And then control the movement of gray cloth, during actual use, when the inspector does not step on foot switch 29, gray cloth does not move, and gray cloth just can move when stepping on, is convenient to gray cloth is detected.

working principle:

After the gray cloth is produced, it is wound into a roll of gray cloth. As shown in Figure 5, the rolled gray cloth is placed on the gray cloth support frame 14, so that the gray cloth bypasses the second uncoiling guide roller 13 and the first uncoiling guide roller 12 in sequence, and then goes around The upper guide roller 22, and then bypasses the lower guide roller 23 downwards. The inspectors visually inspect the gray cloth located between the upper guide roller 22 and the lower guide roller 23 on the cloth inspection table 21, and repair the gray cloth. The gray cloth walks around the first winding guide roller 32 from the bottom of the first winding guide roller 32 through the lower guide roller 23, and then is wound into a rolled gray cloth, and the rolled gray cloth is connected with the first winding guide roller 32 and the second winding The guide roller 33 abuts, and the rotation of the first rewinding guide roller 32 and the second rewinding guide roller 33 is used for rewinding, and the speed of the unwinding motor and the rewinding motor is controlled by the console, and the unwinding unit 1 and the rewinding unit 3 Control the tension of the gray cloth between them to ensure the winding effect. At the same time, the photoelectric sensor 43 detects the displacement of the gray cloth in real time during winding, and sends the signal to the console. The console controls the expansion and contraction of the hydraulic cylinder 42 to adjust the winding frame 31 position to ensure neat winding.

The gray cloth inspection equipment of the utility model has a reasonable structure, which can ensure that the inspectors can quickly detect the gray cloth, and at the same time can adjust the winding tension in real time, and can also automatically adjust the winding position in real time to ensure that the gray cloth is rolled smoothly and neatly. The follow-up process provides guarantee and improves product quality.

Claims (7)

1. A gray cloth inspection equipment, characterized in that: it comprises an uncoiling unit, a cloth inspection unit and a rewinding unit arranged in sequence; On the uncoiling frame, the uncoiling motor is connected to the uncoiling guide roller; the cloth inspection unit includes a cloth inspection table, an upper guide roller and a lower guide roller, and the upper guide roller is arranged on the upper end of the cloth inspection table , the lower guide roller is set at the lower end of the cloth inspection table, and the bottom lamp and spotlight are arranged on the cloth inspection table; the winding unit includes a winding frame, a winding guide roller, a winding motor and a deflection mechanism, the winding guide roller is set on the winding frame, the winding motor is connected with the winding guide roller, and the deviation adjustment mechanism includes a base, a hydraulic cylinder and a photoelectric sensor. There is a slideway, the lower end of the roll-up frame is provided with rollers, the roll-up frame is installed in the slideway through the rollers, the hydraulic cylinder is arranged on the base, one end is connected with the roll-up frame, and the other end is connected to the roll-up frame. One end is connected to the base, the photoelectric sensor is arranged on one side of the winding guide roller, the photoelectric sensor is used to detect the axial movement of the gray cloth, and the hydraulic cylinder is used to drive according to the signal detected by the photoelectric sensor The winding stand moves axially. 2. The gray cloth inspection equipment according to claim 1, characterized in that: there are two uncoiling guide rollers, which are denoted as the first uncoiling roller and the second uncoiling roller, wherein the first uncoiling roller is set at the second On the left side of the second uncoiling shaft, one side of the uncoiling frame is provided with a gray cloth support frame for supporting the rolled gray cloth. Cloth unit. 3. The gray cloth inspection equipment according to claim 1, characterized in that: the cloth inspection table is provided with a foot switch for controlling the start and stop of the unwinding motor and the winding motor. 4. The gray cloth inspection equipment according to claim 1, characterized in that: the cloth inspection table is provided with a seat slide rail along the width direction, and a cloth inspection seat is slidably arranged on the seat slide rail. 5. The gray cloth inspection equipment according to claim 1, characterized in that: the upper end of the cloth inspection table is also equipped with a dust removal roller, after the gray cloth is dedusted by the dust removal roller, it goes around the upper guide roller and the lower guide roller and enters into winding unit. 6. The gray cloth inspection equipment according to claim 1, characterized in that: there are two winding guide rollers, denoted as the first winding guide roller and the second winding guide roller, wherein the first winding guide roller The guide roller is arranged on the left side of the second winding guide roller, and the gray cloth is wound into a rolled gray cloth after bypassing the first winding guide roller. 7. The gray cloth inspection equipment according to claim 1, characterized in that: the winding stand is provided with a limit plate for limiting the rolled gray cloth, and the limit plate is slidably set on on the reel stand.

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