An automatic detection device for the production of gypsum board face paper

Abstract

The present invention relates to the technical field of gypsum board facing paper production, and specifically to an automatic detection device for gypsum board facing paper production, comprising: a first fixing frame; a second fixing frame is arranged on the side of the first fixing frame, the sides of the first fixing frame and the second fixing frame are installed on a winding machine through bolts, and the first fixing frame and the second fixing frame are movably connected with a lifting plate; when the abnormal paper thickness is detected, the present invention can crush foreign matter by rotating the crushing strip, and the foreign matter will be loosened from the facing paper after being crushed, and when the foreign matter and the facing paper are loosened, they can be cleaned by a scraper, so that the damage of the facing paper can be avoided when the foreign matter is cleaned; the upward pushing plate and the downward pushing plate can be inserted into the fold to unfold the facing paper, and after the facing paper is unfolded, it can be smoothed by the mutual cooperation of the crushing block, the crushing strip and the scraper, so that the wrinkles of the facing paper can be unfolded and smoothed.

Description

Technical Field

[0001] The invention relates to the technical field of gypsum board face paper production, in particular to an automatic detection device for gypsum board face paper production. Background Art

[0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, easy processing, good sound insulation, heat insulation and fire resistance. It is one of the new lightweight panels currently being developed. The most widely used is paper-faced gypsum board, which is a lightweight panel made of gypsum slurry as the core and paper on both sides. The gypsum board face paper needs to be tested by an automatic detection device during production to detect the thickness of the paper; The existing automatic detection device for gypsum board face paper production is usually composed of a first fixed frame, a second fixed frame, a lifting plate, a displacement sensor, a conveying platform, a rotating shaft and a conveying roller when in use. The automatic detection device needs to be installed on a winder when in use. The winder can wind up the face paper. When the winder winds up the face paper, the face paper will pass through the lifting plate and the conveying roller. The conveying roller can convey the face paper through the winder. The lifting plate can be lifted and lowered according to the change in the thickness of the face paper. When the lifting plate is lifted and lowered, the displacement sensor can be driven to lift and lower. When the displacement sensor is lifted and lowered, The thickness of the facing paper is tested. The thickness of the facing paper is usually within the corresponding range during production. When the automatic detection device detects that the thickness of the gypsum board facing paper is abnormal, it is usually caused by foreign matter on the surface or wrinkles on the edge. However, whether it is foreign matter on the surface or wrinkles on the edge, it will affect the adhesion between the facing paper and the gypsum board, so it is necessary to clean the foreign matter on the surface of the facing paper and smooth the edge wrinkles. When foreign matter on the surface of traditional facing paper needs to be cleaned, it is usually cleaned with a scraper, but when foreign matter adheres to the facing paper, it will cause damage to the surface, and the foreign matter is not convenient to clean. Summary of the invention

[0003] To solve the above-mentioned purpose, the present invention provides the following technical solutions: An automatic detection device for gypsum board face paper production, comprising: a first fixing frame; A second fixing frame is arranged on the side of the first fixing frame, and the sides of the first fixing frame and the second fixing frame are mounted on the winding machine by bolts, and a lifting plate is movably connected to the first fixing frame and the second fixing frame, and a displacement sensor is mounted on the lifting plate, and a conveying platform is arranged at the bottom of the lifting plate, and both ends of the conveying platform are fixedly connected to the winding machine; The sides of the first fixed frame and the second fixed frame are provided with rotating shafts, and there are four groups of rotating shafts. Both ends of the four groups of rotating shafts are rotatably installed on the winder, and the four groups of rotating shafts are fixedly connected with conveying rollers, and the conveying rollers are staggered and distributed in groups of two. Cleaning components are installed on the first fixed frame, the second fixed frame and the conveying platform, and wrinkle removal components are installed on the conveying platform and the first fixed frame.

[0004] As a preferred solution of the present invention, the cleaning assembly includes: a first connecting shaft, the first connecting shaft is fixedly connected to the first fixed frame, the second fixed frame and the conveying platform respectively, the first connecting shaft is rotatably connected to an adjusting rod, the surface of the adjusting rod is fixedly connected to the second connecting shaft, the second connecting shaft is rotatably connected to the output end of the cylinder, the end of the cylinder is rotatably connected to a third connecting shaft, and the side surfaces of the third connecting shaft are fixedly connected to the first fixed frame, the second fixed frame and the conveying platform respectively.

[0005] As a preferred solution of the present invention, a collection box is fixedly connected to the adjusting rod, an air outlet cavity is opened at the bottom of the collection box, the interior of the collection box is connected to the collection cavity, the interior of the collection box near the collection cavity is connected to the dust inlet cavity, a first dust inlet port is opened through the top of the dust inlet cavity, and a cleaning brush is fixedly connected to the collection box near the first dust inlet port.

[0006] As a preferred solution of the present invention, an air inlet is opened between the air outlet chamber and the collecting chamber, a filter is connected to the inside of the air inlet, a first rotating rod is rotatably connected between the air outlet chamber and the collecting box, an impeller is fixedly connected to the side of the first rotating rod close to the air outlet chamber, a pulley is fixedly connected to one end of the first rotating rod, the pulley is made of rubber, the side of the pulley is movably connected to the inside of a slide groove, the slide groove is opened at both ends of the conveying roller, and a rough surface is provided inside the slide groove.

[0007] As a preferred solution of the present invention, the other end of the first rotating rod is fixedly connected to the first rotating disk, the side of the first rotating disk is fixedly connected to the first rotating rod, the side of the first rotating rod is rotatably connected to the pushing plate, the top of the collecting box is movably connected with an extrusion block, the top of the extrusion block is fixedly connected with a rolling block, the bottom of the extrusion block is fixedly connected with a lifting block, the surface of the lifting block is penetrated by a pushing groove, and the inside of the pushing groove is movably connected with a pushing plate.

[0008] As a preferred solution of the present invention, the inner side of the collecting chamber is rotatably connected to a second rotating rod, the end of the second rotating rod is fixedly connected to a second turntable, the end of the second turntable is fixedly connected to the second rotating rod, the side of the second rotating rod is rotatably connected to a push plate, the side of the second rotating rod is fixedly connected to a first pulley, the side of the first pulley is rotatably connected to a belt, and the side of the belt is movably connected to the collecting box.

[0009] As a preferred solution of the present invention, the side of the belt is rotatably connected to the second pulley, the interior of the second pulley is fixedly connected to a third rotating rod, the side of the third rotating rod is fixedly connected to a rotating roller, the rotating roller is fixedly connected to a rolling strip, both ends of the third rotating rod are connected to bearing seats, the bearing seats are installed on a collection box, a scraper is installed on the collection box close to the rotating roller, and a second dust inlet is opened on the collection box close to the scraper.

[0010] As a preferred solution of the present invention, the wrinkle removal component includes: a first mounting frame, the first mounting frame is fixedly connected to the front part of the conveying platform, the first mounting frame is fixedly connected to a fourth rotating rod, the fourth rotating rod is provided with an upward pushing plate, the upward pushing plate is provided with a first groove at the bottom, and the fourth rotating rod is rotatably connected inside the first groove.

[0011] As a preferred solution of the present invention, the first fixed frame is fixedly connected to the second mounting frame, the second mounting frame is fixedly connected to the fifth rotating rod, the fifth rotating rod is provided with a downward pushing plate, the downward pushing plate is provided with a second groove, and the fifth rotating rod is rotatably connected inside the second groove.

[0012] As a preferred solution of the present invention, the first groove and the downward pushing plate are both fixedly connected with a fourth connecting shaft, the fourth connecting shaft is rotatably connected with a push rod, the end of the push rod is rotatably connected with a fifth connecting shaft, the fifth connecting shaft is rotatably connected with a slider, the first mounting frame and the second mounting frame are both fixedly connected with a fixing seat, a sliding groove is provided on the fixing seat, a sliding groove is movably connected with a slider inside the sliding groove, and a spring is fixedly connected between the slider and the sliding groove.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The automatic detection device for the production of gypsum board face paper can crush foreign objects by rotating the crushing strip. After being crushed, the foreign objects will become loose with the face paper. When the foreign objects and the face paper are loose, they can be cleaned by a scraper, which is convenient for avoiding damage to the face paper when cleaning the foreign objects. The upward push plate and the downward push plate can be inserted into the folds to unfold the face paper. After the face paper is unfolded, it can be smoothed by the cooperation of the crushing block, the crushing strip and the scraper, which is convenient for unfolding and smoothing the folds of the face paper.

[0014] 2. When a displacement sensor is set to detect that the thickness of the face paper is abnormal, the foreign matter on the surface of the face paper can be crushed by the reciprocating movement of the extrusion block and the crushing block, and the foreign matter can also be crushed by the rotation of the crushing bar. After being crushed, the foreign matter will be loosened from the face paper. When the foreign matter and the face paper are loosened, they can be cleaned by the scraper, which is convenient for cleaning foreign matter and avoids damage to the face paper; 3. A spring is provided to enable the upward pushing plate and the downward pushing plate to always maintain the upward and downward pushing forces through their own elastic force. When wrinkles appear at the edge of the face paper, the upward pushing plate and the downward pushing plate can be inserted into the wrinkles to unfold the face paper. After the face paper is unfolded, it can be smoothed through the cooperation of the rolling block, the rolling strip and the scraper, so that the wrinkles of the face paper can be unfolded and smoothed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a side view structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of a three-dimensional partially enlarged structure of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the cleaning component of the present invention; Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the cleaning component of the present invention; Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the cleaning component of the present invention when viewed from above; Figure 7 It is a schematic diagram of the side cross-sectional structure of the present invention; Figure 8 It is a three-dimensional partial enlarged structural schematic diagram of the wrinkle removal component of the present invention; Fig. 9 It is a three-dimensional partial enlarged structural schematic diagram of the wrinkle removal component of the present invention; Fig.10 It is a schematic diagram of a partial cross-sectional structure of a wrinkle removal component of the present invention from a side view; Fig.11 It is a schematic diagram of a partial cross-sectional structure of a wrinkle removal component of the present invention from a side view; Fig.12 For the present invention Figure 5 A-section enlarged structure diagram Fig.13 It is a schematic diagram of the unfolded structure of the folds of the face paper of the present invention.

[0016] In the figure: 1, first fixed frame; 2, second fixed frame; 3, lifting plate; 4, displacement sensor; 5, conveying platform; 6, rotating shaft; 7, conveying roller; 8, cleaning assembly; 801, first connecting shaft; 802, adjusting rod; 803, second connecting shaft; 804, cylinder; 805, third connecting shaft; 806, collecting box; 807, air outlet chamber; 808, collecting chamber; 809, dust inlet chamber; 810, first dust inlet; 811, cleaning brush; 812, air inlet; 813, filter; 814, first rotating rod; 815, impeller; 816, pulley; 817, slide; 818, first turntable; 819, first rotating rod; 820, pushing plate; 821, pushing groove; 822, lifting block; 823, squeezing block; 824 , rolling block; 825, second rotating rod; 826, second turntable; 827, second rotating rod; 828, first pulley; 829, belt; 830, second pulley; 831, third rotating rod; 832, rotating roller; 833, rolling strip; 834, bearing seat; 835, scraper; 836, second dust inlet; 9, wrinkle removal assembly; 901, first mounting bracket; 902, fourth rotating rod; 903, first groove; 904, upward push plate; 905, second mounting bracket; 906, fifth rotating rod; 907, second groove; 908, downward push plate; 909, fourth connecting shaft; 910, push rod; 911, fifth connecting shaft; 912, slider; 913, sliding groove; 914, spring; 915, fixed seat. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 3 , the present invention provides an embodiment: an automatic detection device for gypsum board facing paper production, comprising: a first fixing frame 1; A second fixing frame 2 is arranged on the side of the first fixing frame 1, and the sides of the first fixing frame 1 and the second fixing frame 2 are mounted on the winding machine by bolts. A lifting plate 3 is movably connected to the first fixing frame 1 and the second fixing frame 2, and a displacement sensor 4 is mounted on the lifting plate 3. A conveying platform 5 is arranged at the bottom of the lifting plate 3, and both ends of the conveying platform 5 are fixedly connected to the winding machine; A rotating shaft 6 is provided on the side of the first fixed frame 1 and the second fixed frame 2. There are four groups of rotating shafts 6. Both ends of the four groups of rotating shafts 6 are rotatably installed on the winder. Conveying rollers 7 are fixedly connected to the four groups of rotating shafts 6. The conveying rollers 7 are staggered and distributed in groups of two. Cleaning components 8 are installed on the first fixed frame 1, the second fixed frame 2 and the conveying platform 5, and wrinkle removal components 9 are installed on the conveying platform 5 and the first fixed frame 1.

[0019] It should be noted that the automatic detection device needs to be installed on the winder when in use. The winder can wind up the face paper when working. The winder can drive the rotating shaft 6 to rotate while winding the face paper. When the rotating shaft 6 rotates, it can drive the conveying roller 7 to rotate. When the conveying roller 7 rotates, the face paper can be conveyed. When the face paper is conveyed, it will pass between the lifting plate 3 and the conveying platform 5. The lifting plate 3 can be lifted and lowered according to the change in the thickness of the face paper. When the lifting plate 3 is lifted and lowered, it can slide between the first fixed frame 1 and the second fixed frame 2. When the lifting plate 3 is lifted and lowered, it can drive the displacement sensor 4 to lift and lower. When the displacement sensor 4 is lifted and lowered, the thickness of the face paper can be detected. When the displacement sensor 4 detects that the thickness of the face paper is abnormal, the cleaning component 8 can be used to clean the foreign matter on the surface of the face paper. When wrinkles appear on the edge of the face paper, the wrinkle removal component 9 can be used to smooth it.

[0020] like Figure 4 As shown, the cleaning assembly 8 includes: a first connecting shaft 801, the first connecting shaft 801 is fixedly connected to the first fixed frame 1, the second fixed frame 2 and the conveying platform 5 respectively, the first connecting shaft 801 is rotatably connected to the adjusting rod 802, the surface of the adjusting rod 802 is fixedly connected to the second connecting shaft 803, the second connecting shaft 803 is rotatably connected to the output end of the cylinder 804, the end of the cylinder 804 is rotatably connected to the third connecting shaft 805, and the side surfaces of the third connecting shaft 805 are fixedly connected to the first fixed frame 1, the second fixed frame 2 and the conveying platform 5 respectively.

[0021] It is worth noting that when the displacement sensor 4 detects that the thickness of the face paper is abnormal, the displacement sensor 4 will send an instruction to the controller. After receiving the instruction, the controller will start the cylinder 804 to work. When the cylinder 804 is working, it can push the second connecting shaft 803 to move. When the second connecting shaft 803 moves, it can push the adjusting rod 802 to rotate. When the adjusting rod 802 rotates, it can rotate through the first connecting shaft 801 and the first fixed frame 1, the second fixed frame 2, and the conveying platform 5. When the adjusting rod 802 rotates, it can push the collecting box 806 to move upward.

[0022] like Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Fig.12As shown, a collection box 806 is fixedly connected to the adjustment rod 802, an air outlet cavity 807 is provided at the bottom of the collection box 806, a collection cavity 808 is connected to the interior of the collection box 806, a dust inlet cavity 809 is connected to the interior of the collection box 806 near the collection cavity 808, a first dust inlet port 810 is provided through the top of the dust inlet cavity 809, a cleaning brush 811 is fixedly connected to the collection box 806 near the first dust inlet port 810, an air inlet port 812 is provided through the air outlet cavity 807 and the collection cavity 808 A filter screen 813 is connected to the inside of the air inlet 812, a first rotating rod 814 is rotatably connected between the air outlet chamber 807 and the collecting box 806, an impeller 815 is fixedly connected to the side of the first rotating rod 814 near the air outlet chamber 807, and a pulley 816 is fixedly connected to one end of the first rotating rod 814. The pulley 816 is made of rubber, and the side of the pulley 816 is movably connected to the inside of a slide groove 817. The slide groove 817 is provided at both ends of the conveying roller 7, and a rough surface is provided inside the slide groove 817.

[0023] It can be understood that when the collection box 806 moves upward, it can drive the pulley 816 to move upward. When the pulley 816 moves upward, it can contact the slide groove 817. When the pulley 816 contacts the slide groove 817, the conveying roller 7 rotates and can drive the pulley 816 to rotate through the slide groove 817. Since the pulley 816 is made of rubber and the slide groove 817 is a rough surface, the slide groove 817 can increase the friction between the pulley 816 and the pulley 816 when rotating. When the pulley 816 rotates, it can drive the first rotating rod 814 to rotate. When the first rotating rod 814 rotates, it can 06 rotates with the air outlet chamber 807, and the first rotating rod 814 can drive the impeller 815 to rotate when it rotates. When the impeller 815 rotates, suction will be generated. While the impeller 815 generates suction, the cleaning brush 811 can clean the dust on the facial paper. The dust cleaned by the facial paper can enter the interior of the collecting chamber 808 through the first dust inlet 810 and the dust inlet chamber 809 through the suction of the impeller 815. After the dust enters the interior of the collecting chamber 808, it can be filtered through the filter net 813. After the dust is filtered, the air can be discharged through the air inlet 812 and the air outlet chamber 807.

[0024] like Figure 4 , Figure 5 , Figure 6 , Figure 7 ,and Fig.12As shown, the other end of the first rotating rod 814 is fixedly connected to the first rotating disk 818, the side of the first rotating disk 818 is fixedly connected to the first rotating rod 819, the side of the first rotating rod 819 is rotatably connected to the pushing plate 820, the top of the collecting box 806 is movably connected with an extrusion block 823, the top of the extrusion block 823 is fixedly connected with a rolling block 824, the bottom of the extrusion block 823 is fixedly connected with a lifting block 822, the surface of the lifting block 822 is penetrated with a pushing groove 821, the inside of the pushing groove 821 is movably connected with the pushing plate 820, the inner side of the collecting chamber 808 is rotatably connected to the second rotating rod 825, the end of the second rotating rod 825 is fixedly connected to the second rotating disk 826, the end of the second rotating rod 827 is fixedly connected to the second rotating rod 827, and the side of the second rotating rod 827 A push plate 820 is rotatably connected, and a first pulley 828 is fixedly connected to the side of the second rotating rod 825, and a belt 829 is rotatably connected to the side of the first pulley 828, and a side of the belt 829 is movably connected to the collecting box 806, and a second pulley 830 is rotatably connected to the side of the belt 829, and a third rotating rod 831 is fixedly connected to the inside of the second pulley 830, and a rotating roller 832 is fixedly connected to the side of the third rotating rod 831, and a rolling strip 833 is fixedly connected to the rotating roller 832, and a bearing seat 834 is fixedly connected to the rotating roller 832, and a scraper 835 is installed on the collecting box 806 near the rotating roller 832, and a second dust inlet 836 is opened on the collecting box 806 near the scraper 835.

[0025] When the pushing plate 820 moves back and forth, it can drive the second rotating rod 827 to rotate; when the second rotating rod 827 rotates, it can drive the second rotating disc 826 to rotate; when the second rotating disc 826 rotates, it can drive the second rotating rod 819 to rotate; when the pushing plate 820 moves, it can drive the lifting block 822 to move through the pushing groove 821; when the lifting block 822 moves, it can drive the extrusion block 823 to move; when the extrusion block 823 moves, it can slide back and forth through the holes on the collecting box 806; when the extrusion block 823 slides back and forth, it can drive the rolling block 824 to move up and down; when the rolling block 824 moves up and down, it can roll foreign matter on the surface of the face paper; when the foreign matter is rolled, it can loosen from the face paper; when the pushing plate 820 moves back and forth, it can drive the second rotating rod 827 to rotate; when the second rotating rod 827 rotates, it can drive the second rotating disc 826 to rotate; when the second rotating disc 826 rotates, it can drive The second rotating rod 825 rotates, and the second rotating rod 825 can rotate with the collecting box 806 when it rotates. The second rotating rod 825 can drive the first pulley 828 to rotate when the first pulley 828 rotates, and the belt 829 can drive the second pulley 830 to rotate when the belt 829 rotates. When the second pulley 830 rotates, it can drive the third rotating rod 831 to rotate. When the third rotating rod 831 rotates, it can rotate through the bearing seat 834. When the third rotating rod 831 rotates, it can drive the rotating roller 832 to rotate. When the rotating roller 832 rotates, it can drive the rolling strip 833 to rotate. When the rolling strip 833 rotates, it can roll foreign matter. The foreign matter will be loosened from the face paper through the rolling of the rolling block 824 and the rolling strip 833. After the foreign matter is loosened, it can be scraped off by the scraper 835. After the foreign matter is scraped off, it can enter the interior of the second dust inlet 836 through the suction force of the impeller 815.

[0026] like Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.13As shown, the wrinkle removal assembly 9 includes: a first mounting frame 901, the first mounting frame 901 is fixedly connected to the front part of the conveying platform 5, the first mounting frame 901 is fixedly connected to the fourth rotating rod 902, the fourth rotating rod 902 is provided with an upward push plate 904, the bottom of the upward push plate 904 is provided with a first groove 903, the fourth rotating rod 902 is rotatably connected inside the first groove 903, the first fixed frame 1 is fixedly connected to the second mounting frame 905, the second mounting frame 905 is fixedly connected to the fifth rotating rod 906, the fifth rotating rod 906 is provided with a downward push plate 908, and the downward push plate 908 is provided with a second groove 907, the fifth rotating rod 906 is rotatably connected inside the second groove 907, the first groove 903 and the downward push plate 908 are fixedly connected with the fourth connecting shaft 909, the fourth connecting shaft 909 is rotatably connected with the push rod 910, the end of the push rod 910 is rotatably connected with the fifth connecting shaft 911, the fifth connecting shaft 911 is rotatably connected with the slider 912, the first mounting frame 901 and the second mounting frame 905 are fixedly connected with the fixing seat 915, the fixing seat 915 is provided with a sliding groove 913, the sliding groove 913 is movably connected with the slider 912, and a spring 914 is fixedly connected between the slider 912 and the sliding groove 913.

[0027] When the face paper passes between the lifting plate 3 and the conveying platform 5, the face paper will squeeze the upward pushing plate 904 and the downward pushing plate 908. When the upward pushing plate 904 and the downward pushing plate 908 are squeezed, they can rotate through the first groove 903, the second groove 907, the fourth rotating rod 902 and the fifth rotating rod 906. When the upward pushing plate 904 and the downward pushing plate 908 rotate, the fourth connecting shaft 909 can be pulled. When the fourth connecting shaft 909 is pulled, the push rod 910 can be driven to rotate and move. When the push rod 910 moves, it can pull the fifth connecting shaft 911. When the fifth connecting shaft 911 is pulled, it can drive the sliding When the slider 912 moves, it can slide through the sliding groove 913. When the slider 912 slides, the spring 914 can be stretched. When wrinkles appear on the edge of the face paper, the upward pushing plate 904 and the downward pushing plate 908 can open the gaps of the wrinkles through the upward or downward tension. After the gaps are opened, the upward pushing plate 904 and the downward pushing plate 908 can be inserted into the gaps of the wrinkles through their own inclined surfaces. After the upward pushing plate 904 and the downward pushing plate 908 are inserted into the gaps of the wrinkles, they can be rotated. When the upward pushing plate 904 and the downward pushing plate 908 rotate, the wrinkles can be unfolded, and after the wrinkles are unfolded, they can be flattened by the conveying roller 7.

[0028] Working principle: Figure 1-Figure 13As shown, when the automatic detection device for producing gypsum board face paper is used, the automatic detection device needs to be installed on the winder when in use. The winder can wind up the face paper when working. The winder can drive the rotating shaft 6 to rotate while winding up the face paper. When the rotating shaft 6 rotates, it can drive the conveying roller 7 to rotate. When the conveying roller 7 rotates, the face paper can be conveyed. When the face paper is conveyed, it will pass between the lifting plate 3 and the conveying platform 5. The lifting plate 3 can be lifted and lowered according to the change of the thickness of the face paper. When the lifting plate 3 is lifted and lowered, it can be The fixed frame 1 and the second fixed frame 2 slide, and the lifting plate 3 can drive the displacement sensor 4 to lift when it is lifted. The displacement sensor 4 can detect the thickness of the face paper when it is lifted. When the displacement sensor 4 detects that the thickness of the face paper is abnormal, the cylinder 804 can drive the collection box 806 to move upward. When the collection box 806 moves upward, the dust on the face paper can be cleaned by the cleaning brush 811. At the same time, the rolling block 824 and the rolling strip 833 can roll and loosen foreign matter, and the scraper 835 can scrape it off after the foreign matter is loosened. When wrinkles appear on the edge of the face paper, the gaps in the wrinkles can be stretched open by the upward or downward tension of the upward pushing plate 904 and the downward pushing plate 908. After the gaps are stretched open, the upward pushing plate 904 and the downward pushing plate 908 can be inserted into the gaps in the wrinkles through their own inclined surfaces. After being inserted into the gaps in the wrinkles, the upward pushing plate 904 and the downward pushing plate 908 can be rotated. When the upward pushing plate 904 and the downward pushing plate 908 rotate, the wrinkles can be unfolded. After being unfolded, the wrinkles can be flattened and conveyed by the conveying roller 7. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic detection device for the production of gypsum board face paper, comprising: The first fixing frame (1) is characterized by: A second fixing frame (2) is arranged on the side of the first fixing frame (1); the sides of the first fixing frame (1) and the second fixing frame (2) are mounted on the winding machine by means of bolts; a lifting plate (3) is movably connected to the first fixing frame (1) and the second fixing frame (2); a displacement sensor (4) is mounted on the lifting plate (3); a conveying platform (5) is arranged at the bottom of the lifting plate (3); and both ends of the conveying platform (5) are fixedly connected to the winding machine; The first fixed frame (1) and the second fixed frame (2) are both provided with rotating shafts (6) on their sides. The rotating shafts (6) are provided in four groups. Both ends of the four groups of rotating shafts (6) are rotatably mounted on the winding machine. The four groups of rotating shafts (6) are all fixedly connected with conveying rollers (7). The conveying rollers (7) are staggered and distributed in groups of two. Cleaning components (8) are all installed on the first fixed frame (1), the second fixed frame (2) and the conveying platform (5). Wrinkle removal components (9) are all installed on the conveying platform (5) and the first fixed frame (1).

2. The automatic detection device for producing gypsum board facing paper according to claim 1, characterized in that: The cleaning assembly (8) comprises: a first connecting shaft (801), the first connecting shaft (801) being fixedly connected to a first fixing frame (1), a second fixing frame (2) and a conveying platform (5), respectively; an adjusting rod (802) being rotatably connected to the first connecting shaft (801), a second connecting shaft (803) being fixedly connected to the surface of the adjusting rod (802), an output end of a cylinder (804) being rotatably connected to the second connecting shaft (803), a third connecting shaft (805) being rotatably connected to the end of the cylinder (804), and a side surface of the third connecting shaft (805) being fixedly connected to the first fixing frame (1), the second fixing frame (2) and the conveying platform (5), respectively.

3. The automatic detection device for producing gypsum board facing paper according to claim 2, characterized in that: The regulating rod (802) is fixedly connected to a collecting box (806); an air outlet cavity (807) is provided at the bottom of the collecting box (806); the interior of the collecting box (806) is connected to a collecting cavity (808); the interior of the collecting box (806) near the collecting cavity (808) is connected to a dust inlet cavity (809); a first dust inlet port (810) is provided through the top of the dust inlet cavity (809); and a cleaning brush (811) is fixedly connected to the collecting box (806) near the first dust inlet port (810).

4. The automatic detection device for producing gypsum board facing paper according to claim 3, characterized in that: An air inlet (812) is provided between the air outlet chamber (807) and the collection chamber (808), a filter screen (813) is connected inside the air inlet (812), a first rotating rod (814) is rotatably connected between the air outlet chamber (807) and the collection box (806), an impeller (815) is fixedly connected to the side of the first rotating rod (814) close to the air outlet chamber (807), a pulley (816) is fixedly connected to one end of the first rotating rod (814), the pulley (816) is made of rubber, and the side of the pulley (816) is movably connected to the inside of a slide groove (817), the slide groove (817) is provided at both ends of the conveying roller (7), and a rough surface is provided inside the slide groove (817).

5. The automatic detection device for producing gypsum board facing paper according to claim 4, characterized in that: The other end of the first rotating rod (814) is fixedly connected to a first rotating disk (818), a side of the first rotating disk (818) is fixedly connected to a first rotating rod (819), a side of the first rotating rod (819) is rotatably connected to a pushing plate (820), a top of the collecting box (806) is movably connected to an extrusion block (823), a top of the extrusion block (823) is fixedly connected to a rolling block (824), a bottom of the extrusion block (823) is fixedly connected to a lifting block (822), a surface of the lifting block (822) is penetrated by a pushing groove (821), and a pushing plate (820) is movably connected inside the pushing groove (821).

6. The automatic detection device for producing gypsum board facing paper according to claim 5, characterized in that: The inner side of the collecting chamber (808) is rotatably connected to a second rotating rod (825); the end of the second rotating rod (825) is fixedly connected to a second rotating disk (826); the end of the second rotating disk (826) is fixedly connected to a second rotating rod (827); the side of the second rotating rod (827) is rotatably connected to a push plate (820); the side of the second rotating rod (825) is fixedly connected to a first pulley (828); the side of the first pulley (828) is rotatably connected to a belt (829); and the side of the belt (829) is movably connected to the collecting box (806).

7. The automatic detection device for producing gypsum board facing paper according to claim 6, characterized in that: The side of the belt (829) is rotatably connected to a second pulley (830), the interior of the second pulley (830) is penetrated and fixedly connected to a third rotating rod (831), the side of the third rotating rod (831) is fixedly connected to a rotating roller (832), the rotating roller (832) is fixedly connected to a rolling strip (833), both ends of the third rotating rod (831) are connected to bearing seats (834), the bearing seats (834) are installed on a collection box (806), a scraper (835) is installed on the collection box (806) close to the rotating roller (832), and a second dust inlet (836) is opened on the collection box (806) close to the scraper (835).

8. The automatic detection device for producing gypsum board facing paper according to claim 1, characterized in that: The wrinkle removal assembly (9) comprises: a first mounting frame (901), the first mounting frame (901) being fixedly connected to the front part of the conveying platform (5), a fourth rotating rod (902) being fixedly connected to the first mounting frame (901), an upward pushing plate (904) being provided on the fourth rotating rod (902), a first groove (903) being provided at the bottom of the upward pushing plate (904), and the fourth rotating rod (902) being rotatably connected inside the first groove (903).

9. The automatic detection device for producing gypsum board facing paper according to claim 8, characterized in that: The first fixing frame (1) is fixedly connected to a second mounting frame (905), the second mounting frame (905) is fixedly connected to a fifth rotating rod (906), the fifth rotating rod (906) is provided with a downward pushing plate (908), the downward pushing plate (908) is provided with a second groove (907), and the inside of the second groove (907) is rotatably connected to the fifth rotating rod (906).

10. The automatic detection device for producing gypsum board facing paper according to claim 9, characterized in that: The first groove (903) and the downward push plate (908) are both fixedly connected with a fourth connecting shaft (909), a push rod (910) is rotatably connected to the fourth connecting shaft (909), an end of the push rod (910) is rotatably connected to a fifth connecting shaft (911), a sliding block (912) is rotatably connected to the fifth connecting shaft (911), the first mounting frame (901) and the second mounting frame (905) are both fixedly connected with a fixing seat (915), a sliding groove (913) is provided on the fixing seat (915), a sliding groove (913) is movably connected to the sliding block (912), and a spring (914) is fixedly connected between the sliding block (912) and the sliding groove (913).

Images