A glue coating and stirring device for paper tube production

Abstract

The present invention relates to the field of paper tube gluing. The present invention discloses a gluing stirring device for paper tube production. The problem to be solved by the present invention is that in the process of gluing the existing paper tube, a smoothing roller is used to smooth the glue on the paper tube, and after the glue is applied to the paper surface, excess glue will remain on the paper surface. If there is too much glue during the subsequent paper surface processing, glue overflow will occur, and the use of glue will be wasted. The present invention uses a scraping plate to push the glue accumulated on the surface of the scraper blade along one side of the plug plate toward the other side of the scraper blade, and moves the excess glue toward one side of the scraper blade for accumulation, so that the glue on the scraper blade can be removed to the mixing drum below, thereby realizing the collection operation of excess glue and saving the use of glue.

Description

Technical Field

[0001] The invention relates to the field of paper tube gluing, and in particular to a gluing stirring device for paper tube production. Background Art

[0002] As we all know, paper tube refers to a tubular object made of paper. With the rapid development of my country's economy, paper core and paper tube products have been widely used in the papermaking, packaging, textile and chemical fiber industries due to their advantages of light weight, easy recycling and pollution-free. It can be used as the inner core of various rolls of paper and paperboard, and can also be used as a textile tube for synthetic filament, polyester, polypropylene, spandex, etc., especially paper tubes used in the textile industry have gradually replaced conical tubes.

[0003] The existing patent (Announcement No.: CN105057165B) discloses a multi-paper tape gluing device for a paper tube machine, including a glue pool, a frame is arranged above the glue pool, a glue spraying hose is arranged on the frame, one end of the glue spraying hose is connected to the glue pool through a pump body, and the other end thereof is downwardly corresponding to the glue pool; a group of paper rods are arranged on the two brackets of the frame; an extension part extends downwardly from the crossbeam of the frame, and a group of paper tape support rods are arranged on the extension part. The present invention has a simple structure, convenient operation, uniform glue coating, and an open glue pool, which is also convenient for adjusting the glue concentration in the glue pool during production. In addition, the present invention has extremely low requirements on the work experience of the operator, and generally does not require too much attention from the operator during normal glue coating, which effectively reduces the labor intensity of the workers. In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: in the process of gluing the existing paper tubes, a smoothing roller is used to smooth the glue on the paper tubes, and after the glue is applied to the paper surface, excess glue will remain on the paper surface. If there is too much glue during the subsequent paper surface processing, glue overflow will occur, and the use of glue will be wasted. Summary of the invention

[0004] The purpose of the present invention is to provide a glue coating and stirring device for paper tube production to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a glue coating and stirring device for paper tube production, comprising a horizontally arranged conveying frame, the conveying frame is provided with a smoothing device for smoothing glue, the smoothing device is rotatably matched with the conveying frame, the smoothing device is also slidably provided with a scraping device, the scraping device is provided with a scraping member, the scraping member is slidably matched with the scraping device, and the scraping member is in conflict with the smoothing device, the conveying frame is also provided with a transmission component for conveying and moving paper, the conveying frame is also provided with a stirring drum below the scraping member, and a stirring member is also rotatably provided in the stirring drum.

[0005] Preferably, the smoothing device includes a driving motor fixedly arranged on the outer wall of the conveying frame, the main shaft of the driving motor is connected to the rotating sleeve, a connecting rod is slidably arranged in the rotating sleeve, one end of the connecting rod is fixedly connected to the connecting frame, a connecting spring is sleeved on the connecting rod, two ends of the connecting spring are respectively connected to the rotating sleeve and the connecting frame, a fixed rod is fixedly arranged on the conveying frame correspondingly, a sliding frame is slidably arranged on the two fixed rods, a limiting rod is fixedly arranged on the two sliding frames, a moving block is slidably arranged on the two limiting rods, a smoothing roller is rotatably connected between the two moving blocks, the moving block close to one side of the connecting frame is hingedly connected to the outer wall of the connecting frame, and a driving roller is rotatably connected at both ends of the fixed rod on the conveying frame.

[0006] Preferably, the scraping device includes a scraping frame slidably arranged on two fixed rods, and the two fixed rods are each provided with a return spring, and the two ends of the return spring are respectively connected to the fixed rod and the scraping frame, and elastic wedge blocks are arranged on the outer walls of both sides of the scraping frame, and a sliding sleeve is fixedly connected to the outer wall of the sliding frame, and the sliding sleeve is slidably matched with the scraping frame, and a slot that is engaged with the elastic wedge block is provided on the sliding sleeve, and a stop block corresponding to the slot is provided on the conveying frame.

[0007] Preferably, the scraping member includes positioning rods slidably arranged on the scraping frame accordingly, the two positioning rods are both provided with pressure springs, the two ends of the pressure springs are respectively connected to the positioning rods and the scraping frame, the inner walls of the two positioning rods are fixedly connected with a plug plate, the plug plate slides with the scraping frame, a resistance wheel is provided on the top of the plug plate for corresponding rotation, a bracket is fixedly arranged on the two sliding frames, an inclined plate corresponding to the two resistance wheels is arranged on the bracket, an elastic telescopic scraper is arranged at the bottom of the plug plate, and a scraping plate is also slidably arranged on the scraping frame, the scraping plate contacts the outer wall of the scraper, an inclined groove is provided on the plug plate, and a resistance rod is extended on the scraping plate in the direction of the inclined groove.

[0008] Preferably, the mixing drum is fixedly provided on the conveying frame, and a feeding trough is provided on the top of the mixing drum, and the feeding trough is located below the scraper, and the stirring element includes a rotating rod rotatably provided on the outer wall of the conveying frame, a rotating disk is fixedly provided on the rotating rod, and a driving disk is transmission-connected to the main shaft of the driving motor, and a connecting belt is sleeved between the driving disk and the rotating disk, and a first bevel gear is fixedly provided on the end of the rotating rod away from the rotating disk, and a second bevel gear is rotatably provided on the conveying frame, the first bevel gear is meshed with the second bevel gear, and a sleeve rod is clamped on the second bevel gear, and the sleeve rod extends toward the inside of the mixing drum, and a mixing rod is rotatably provided in the mixing drum, and the mixing rod is clamped and matched with the sleeve rod.

[0009] Preferably, a compression spring is also sleeved on the sleeve rod, and the two ends of the compression spring are respectively connected to the sleeve rod and the top of the mixing drum. A stirring frame is also hingedly arranged on the mixing rod accordingly, and one end of the stirring frame is connected to an articulated frame, and the articulated frame is hingedly matched with the outer wall of the sleeve rod.

[0010] Preferably, the transmission assembly includes a plurality of conveying rollers arranged on a conveying frame, and the plurality of conveying rollers are rotatably arranged on the conveying frame so that the paper is moved on the conveying rollers toward the smoothing device for conveyance.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] When the paper is smoothed by the smoothing roller, the smoothing roller is not in contact with the surface of the paper, so that the smoothing roller will not roll the glue on the paper again when the smoothing roller is reset after smoothing the glue on the paper.

[0013] The scraping frame is moved by the sliding frame on the fixed rod to make the smoothing roller on the moving block at the bottom of the sliding frame roll and brush the surface of the paper to make it smooth, and the sliding frame gradually moves toward the direction of the scraping frame. After the card slot on the sliding frame contacts the elastic wedge-shaped block on the scraping frame, the elastic wedge-shaped block contracts and engages with the card slot on the sliding frame. At this time, when the sliding frame is reset and moved on the fixed rod, the sliding frame drives the scraping frame to move, and the scraping frame scrapes the surface of the paper after being rolled by the smoothing roller to scrape off excess glue on the paper. Through this arrangement, during the process of gluing the paper, the smoothing roller can first roll and brush the glue on the paper, so that the glue on the paper can be evenly applied, and then the scraping frame can scrape off excess glue on the paper, thereby avoiding the situation where too much glue remains on the paper and a large amount of glue overflows in the subsequent winding process, and the use of glue can be saved.

[0014] In the present invention, when the sliding frame continuously moves toward the scraping frame, the inclined plate arranged on the sliding frame will contact with the two abutting wheels on the plug plate, thereby gradually driving the plug plate to move toward the scraping frame. At this time, the plug plate will squeeze the scraper blade so that when the scraper blade contacts with the surface of the paper, a certain squeezing force can be provided to achieve a better scraping effect of the glue. When the plug plate moves downward, the inclined groove on the plug plate will contact with the abutting rod, which will cause the scraper blade to slide to the side of the plug plate at the bottom of the scraping frame. At this time, the sliding frame will drive the scraping frame to move when it is reset, and the scraper blade arranged at the bottom of the scraping frame will scrape the glue on the paper. Then, when the card on the sliding frame When the groove contacts the stopper, the stopper will contact the elastic wedge block stuck in the slot, thereby separating the elastic wedge block from the slot, and at this time the reset spring will drive the scraper frame to reset. During the resetting process of the scraper frame, the resistance wheel and the inclined plate are separated to reset the plug plate. At this time, the inclined groove on the plug plate will drive the scraper plate to move and reset. The scraper plate will push the glue accumulated on the surface of the scraper blade along one side of the plug plate toward the other side of the scraper blade, and then move the excess glue toward one side of the scraper blade, so that the glue on the scraper blade can be removed into the mixing drum below, thereby realizing the collection of excess glue and saving the use of glue.

[0015] In the present invention, when the driving motor drives the driving disk to rotate, the driving disk drives the rotating disk to rotate through the connecting belt, and the rotating disk drives the rotating rod to rotate so that the first bevel gear drives the second bevel gear to rotate, and the rotation of the second bevel gear drives the sleeve rod arranged in the clamping state to rotate, and the rotation of the sleeve rod drives the stirring rod to rotate, and the stirring frame arranged on the stirring rod will continuously stir the glue in the stirring drum to prevent the glue from caking in the stirring drum. After the smoothing roller smoothes the surface of the paper, the smoothing roller moves to the bottom of the limit rod under the drive of the moving block, the moving block will contact the top of the sleeve rod, and the sleeve rod will move downward into the stirring drum. The movement of the sleeve rod pulls the articulated frame to move, thereby deflecting the stirring frame articulated on the stirring rod, and at this time, the stirring amplitude of the stirring frame will be increased. Through this arrangement, when the excess glue on the scraper enters the stirring drum, the excess glue can be more effectively mixed by changing the stirring amplitude of the stirring frame, thereby improving the efficiency of glue mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ;

[0018] Figure 3 The schematic diagram of the local three-dimensional structure of the driving device of the present invention is shown in FIG. Figure 1 ;

[0019] Figure 4The schematic diagram of the local three-dimensional structure of the driving device of the present invention is shown in FIG. Figure 2 ;

[0020] Figure 5 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the scraping member of the present invention;

[0022] Figure 7 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 ;

[0023] Figure 8 It is a sectional view of the three-dimensional structure of the mixing drum of the present invention.

[0024] In the figure: 1, conveying frame; 2, smoothing device; 21, driving motor; 22, rotating sleeve; 23, connecting rod; 24, connecting frame; 25, connecting spring; 26, fixing rod; 27, sliding frame; 28, limiting rod; 29, moving block; 210, smoothing roller; 211, driving roller; 3, scraping device; 31, scraping frame; 32, reset spring; 33, elastic wedge block; 34, sliding sleeve; 35, slot; 36, stopper; 4, scraping member; 41, positioning rod; 42, pressure spring; 4 3. Insert plate; 44. Interference wheel; 45. Bracket; 46. Inclined plate; 47. Scraper; 48. Inclined groove; 49. Scraping plate; 410. Interference rod; 5. Mixing drum; 51. Feeding trough; 6. Mixing element; 61. Rotating rod; 62. Rotating disk; 63. Driving disk; 64. Connecting belt; 65. First bevel gear; 66. Second bevel gear; 67. Sleeve rod; 68. Mixing rod; 69. Compression spring; 610. Mixing frame; 611. Articulated frame; 7. Transmission assembly; 71. Conveying roller. DETAILED DESCRIPTION

[0025] 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 8The present invention provides a technical solution: a glue coating and stirring device for paper tube production, comprising a horizontally arranged conveying frame 1, a smoothing device 2 for smoothing glue is arranged on the conveying frame 1, the smoothing device 2 is rotatably matched with the conveying frame 1, a scraping device 3 is also slidably arranged on the smoothing device 2, a scraping member 4 is arranged on the scraping device 3, the scraping member 4 is slidably matched with the scraping device 3, and the scraping member 4 is in conflict with the smoothing device 2, a transmission component 7 for conveying and moving paper is also arranged on the conveying frame 1, a stirring drum 5 is also arranged on the conveying frame 1 below the scraping member 4, and a stirring member 6 is rotatably arranged in the stirring drum 5.

[0027] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the smoothing device 2 includes a driving motor 21 fixedly arranged on the outer wall of the conveying frame 1, the main shaft of the driving motor 21 is connected to the rotating sleeve 22, a connecting rod 23 is slidably arranged in the rotating sleeve 22, one end of the connecting rod 23 is fixedly connected to the connecting frame 24, a connecting spring 25 is sleeved on the connecting rod 23, and the two ends of the connecting spring 25 are respectively connected to the rotating sleeve 22 and the connecting frame 24, a fixed rod 26 is fixedly arranged on the conveying frame 1, and a sliding frame 27 is slidably arranged on the two fixed rods 26, and a limiting rod 28 is fixedly arranged on the two sliding frames 27, and a moving block 29 is slidably arranged on the two limiting rods 28, and a smoothing roller 210 is rotatably connected between the two moving blocks 29, and the moving block 29 close to one side of the connecting frame 24 is hingedly connected to the outer wall of the connecting frame 24, and the driving rollers 211 are rotatably connected at both ends of the fixed rod 26 on the conveying frame 1;

[0028] When the paper moves to the side of the smoothing device 2 under the drive of the transmission component 7, the main shaft of the driving motor 21 drives the rotating sleeve 22 to rotate. When the rotating sleeve 22 rotates, the connecting rod 23 slidably set in the rotating sleeve 22 rotates about the center of the driving shaft on the driving motor 21. During the rotation process, the connecting rod 23 is driven by the connecting spring 25 to extend to one side. At this time, the connecting rod 23 drives the sliding frame 27 slidably set on the fixed rod 26 to move. The movement of the sliding frame 27 enables the moving block 29 on the limiting rod 28 to drive the smoothing roller 210 to move the paper surface. The glue on the paper is smoothed, and after the smoothing roller 210 smoothes the paper, as the rotating sleeve 22 continues to rotate, the rotating sleeve 22 drives the connecting rod 23 to rotate, which drives the hinged moving block 29 to move on the limiting rod 28 set at the bottom of the sliding frame 27, and then the moving block 29 moves to the bottom of the limiting rod 28. At this time, the smoothing roller 210 set on the moving block 29 no longer contacts the surface of the paper, so that the smoothing roller 210 will not roll the glue on the paper again when it is reset after smoothing the glue on the paper, so that it is convenient to scrape the glue on the paper later.

[0029] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the scraping device 3 includes a scraping frame 31 slidably arranged on two fixed rods 26, and the two fixed rods 26 are sleeved with a return spring 32, and the two ends of the return spring 32 are respectively connected to the fixed rod 26 and the scraping frame 31, and elastic wedge blocks 33 are arranged on the outer walls of both sides of the scraping frame 31, and a sliding sleeve 34 is fixedly connected to the outer wall of the sliding frame 27, and the sliding sleeve 34 is slidably matched with the scraping frame 31, and a card slot 35 that is engaged with the elastic wedge block 33 is opened on the sliding sleeve 34, and a stopper 36 corresponding to the card slot 35 is arranged on the conveying frame 1;

[0030] When the sliding frame 27 moves on the fixed rod 26 so that the smoothing roller 210 on the moving block 29 at the bottom of the sliding frame 27 rolls and brushes the surface of the paper to make it smooth, the sliding frame 27 gradually moves toward the scraping frame 31. When the slot 35 on the sliding frame 27 contacts the elastic wedge-shaped block 33 on the scraping frame 31, the elastic wedge-shaped block 33 contracts and engages with the slot 35 on the sliding frame 27. At this time, when the sliding frame 27 is reset on the fixed rod 26, the sliding frame 27 drives the scraping frame 31 to move. The scraping frame 31 scrapes the surface of the paper after being rolled by the smoothing roller 210, and scrapes off the excess glue on the paper. Through this arrangement, the glue on the paper can be first rolled by the smoothing roller 210 during the gluing process, so that the glue on the paper can be evenly spread, and then the excess glue on the paper is scraped off by the scraping frame 31, thereby avoiding excessive glue remaining on the paper, resulting in a large amount of glue overflow during the subsequent winding process, and saving the use of glue.

[0031] In this embodiment, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the scraping member 4 includes a positioning rod 41 slidably arranged on the scraping frame 31, and the two positioning rods 41 are sleeved with a pressure spring 42. The two ends of the pressure spring 42 are respectively connected to the positioning rod 41 and the scraping frame 31. The inner walls of the two positioning rods 41 are fixedly connected with a plug plate 43, and the plug plate 43 is slidably matched with the scraping frame 31. The top of the plug plate 43 is correspondingly rotatably arranged with a contact wheel 44. The two sliding frames 27 are fixedly provided with a bracket 45, and the bracket 45 is provided with an inclined plate 46 corresponding to the two contact wheels 44. The bottom of the plug plate 43 is provided with an elastic telescopic scraper 47. The scraping frame 31 is also slidably provided with a scraping plate 49, and the scraping plate 49 contacts the outer wall of the scraper 47. The plug plate 43 is provided with an inclined groove 48, and the scraping plate 49 is provided with a contact rod 410 extending in the direction of the inclined groove 48.

[0032] When the sliding frame 27 continues to move toward the scraping frame 31, the inclined plate 46 provided on the sliding frame 27 will contact the two abutting wheels 44 on the inserting plate 43, thereby gradually driving the inserting plate 43 to move toward the scraping frame 31. At this time, the inserting plate 43 will squeeze the scraper blade 47 provided so that when the scraper blade 47 contacts the surface of the paper, a certain squeezing force can be provided to make the scraping effect of the glue better. When the inserting plate 43 moves downward, the inclined groove 48 on the inserting plate 43 will contact the abutting rod 410, which will cause the scraping plate 49 to slide at the bottom of the scraping frame 31 to the side of the inserting plate 43. At this time, when the sliding frame 27 is reset, it drives the scraping frame 31 to move, and the scraper blade 47 provided at the bottom of the scraping frame 31 scrapes the glue on the paper. Then, when the card slot on the sliding frame 27 When the scraper frame 31 contacts the stopper 36, the stopper 36 will contact the elastic wedge block 33 stuck in the slot 35, thereby separating the elastic wedge block 33 from the slot 35, and at this time the reset spring 32 will drive the scraper frame 31 to reset. During the resetting process of the scraper frame 31, the abutment wheel 44 is separated from the inclined plate 46 to reset the plug plate 43. At this time, the inclined groove 48 on the plug plate 43 will drive the scraper plate 49 to move and reset. The scraper plate 49 will push the glue accumulated on the surface of the scraper blade 47 along one side of the plug plate 43 toward the other side of the scraper blade 47, and then move the excess glue toward one side of the scraper blade 47, so that the glue on the scraper blade 47 can be removed to the mixing drum 5 below, thereby realizing the collection operation of excess glue and saving the use of glue.

[0033] In this embodiment, Figure 1 , Figure 7 and Figure 8 As shown, the mixing drum 5 is fixedly arranged on the conveying frame 1, and a feeding trough 51 is arranged on the top of the mixing drum 5, and the feeding trough 51 is located below the scraper 47. The stirring member 6 includes a rotating rod 61 rotatably arranged on the outer wall of the conveying frame 1, and a rotating disk 62 is fixedly arranged on the rotating rod 61. A driving disk 63 is transmission-connected on the main shaft of the driving motor 21, and a connecting belt 64 is sleeved between the driving disk 63 and the rotating disk 62. A first bevel gear 65 is fixedly arranged on the end of the rotating rod 61 away from the rotating disk 62, and a second bevel gear 66 is rotatably arranged on the conveying frame 1. The first bevel gear 65 is meshed with the second bevel gear 66, and a sleeve rod 67 is clamped on the second bevel gear 66, and the sleeve rod 67 extends toward the inside of the mixing drum 5. A stirring rod 68 is rotatably arranged in the mixing drum 5, and the stirring rod 68 is clamped and matched with the sleeve rod 67;

[0034] The sleeve rod 67 is also sleeved with a compression spring 69, and the two ends of the compression spring 69 are respectively connected to the sleeve rod 67 and the top of the mixing drum 5. The mixing rod 68 is also correspondingly hingedly provided with a mixing frame 610, and one end of the mixing frame 610 is connected to an articulated frame 611, and the articulated frame 611 is hingedly matched with the outer wall of the sleeve rod 67;

[0035] When the driving motor 21 drives the driving disk 63 to rotate, the driving disk 63 drives the rotating disk 62 to rotate through the connecting belt 64, and the rotating disk 62 drives the rotating rod 61 to rotate so that the first bevel gear 65 drives the second bevel gear 66 to rotate, and the second bevel gear 66 rotates to drive the sleeve rod 67 that is arranged in the card connection to rotate, and the sleeve rod 67 rotates to drive the stirring rod 68 to rotate, and the stirring frame 610 arranged on the stirring rod 68 will continuously stir the glue in the stirring drum 5 to prevent the glue from caking in the stirring drum 5. After the smoothing roller 210 smoothes the surface of the paper, the smoothing roller 210 When the moving block 29 moves to the bottom of the limit rod 28, the moving block 29 will contact the top of the sleeve rod 67, and the sleeve rod 67 will move downward into the mixing drum 5. The movement of the sleeve rod 67 pulls the articulated frame 611 to move, thereby deflecting the mixing frame 610 hinged on the mixing rod 68. At this time, the stirring amplitude of the mixing frame 610 will be increased. Through this setting, when the excess glue on the scraper 47 enters the mixing drum 5, the excess glue can be mixed more effectively by changing the stirring amplitude of the stirring frame 610, thereby improving the efficiency of glue mixing.

[0036] In this embodiment, Figure 1 As shown, the transmission assembly 7 includes a plurality of conveying rollers 71 arranged on the conveying frame 1 , and the plurality of conveying rollers 71 are rotatably arranged on the conveying frame 1 so that the paper is moved and conveyed on the conveying rollers 71 toward the smoothing device 2 .

[0037] The use method and advantages of the present invention: The use method of the glue coating and stirring device for paper tube production, the working process is as follows:

[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8As shown in the figure: when the paper moves to the side of the smoothing device 2 under the drive of the transmission component 7, the main shaft of the driving motor 21 drives the rotating sleeve 22 to rotate. When the rotating sleeve 22 rotates, the connecting rod 23 slidably set in the rotating sleeve 22 rotates about the center of the driving shaft on the driving motor 21. During the rotation process, the connecting rod 23 is driven by the connecting spring 25 to extend to one side. At this time, the connecting rod 23 drives the sliding frame 27 slidably set on the fixed rod 26 to move. The movement of the sliding frame 27 enables the moving block 29 on the limiting rod 28 to drive the smoothing roller 210 to smooth the surface of the paper The glue on the paper is smoothed by the smoothing roller 210, and after the smoothing roller 210 smoothes the paper, as the rotating sleeve 22 continues to rotate, the rotating sleeve 22 drives the connecting rod 23 to rotate, which drives the hinged movable block 29 to move on the limiting rod 28 provided at the bottom of the sliding frame 27, so that the movable block 29 moves to the bottom of the limiting rod 28, and the smoothing roller 210 provided on the movable block 29 is no longer in contact with the surface of the paper, so that the smoothing roller 210 will not roll and brush the glue on the paper again when it is reset after smoothing the glue on the paper, so that it is convenient to scrape the glue on the paper later;

[0039] When the sliding frame 27 moves on the fixed rod 26 so that the smoothing roller 210 on the moving block 29 at the bottom of the sliding frame 27 rolls and brushes the surface of the paper to make it smooth, the sliding frame 27 gradually moves toward the scraping frame 31. When the slot 35 on the sliding frame 27 contacts the elastic wedge-shaped block 33 on the scraping frame 31, the elastic wedge-shaped block 33 contracts and engages with the slot 35 on the sliding frame 27. At this time, when the sliding frame 27 is reset on the fixed rod 26, the sliding frame 27 drives the scraping frame 31 to move. The scraping frame 31 scrapes the surface of the paper after being rolled by the smoothing roller 210, and scrapes off the excess glue on the paper. This arrangement enables the smoothing roller 210 to first roll the glue on the paper during the gluing process, so that the glue on the paper can be evenly applied, and then the scraping frame 31 scrapes off the excess glue on the paper, thereby avoiding excessive glue remaining on the paper, which causes a large amount of glue overflow in the subsequent winding process, and can save the use of glue;

[0040] When the sliding frame 27 continues to move toward the scraping frame 31, the inclined plate 46 provided on the sliding frame 27 will contact the two abutting wheels 44 on the inserting plate 43, thereby gradually driving the inserting plate 43 to move toward the scraping frame 31. At this time, the inserting plate 43 will squeeze the scraper blade 47 provided so that when the scraper blade 47 contacts the surface of the paper, a certain squeezing force can be provided to make the scraping effect of the glue better. When the inserting plate 43 moves downward, the inclined groove 48 on the inserting plate 43 will contact the abutting rod 410, which will cause the scraping plate 49 to slide at the bottom of the scraping frame 31 to the side of the inserting plate 43. At this time, when the sliding frame 27 is reset, it drives the scraping frame 31 to move, and the scraper blade 47 provided at the bottom of the scraping frame 31 scrapes the glue on the paper. Then, when the card slot on the sliding frame 27 When the scraper frame 35 contacts the stopper 36, the stopper 36 contacts the elastic wedge-shaped block 33 stuck in the slot 35, thereby separating the elastic wedge-shaped block 33 from the slot 35, and at this time, the reset spring 32 drives the scraper frame 31 to reset. During the reset of the scraper frame 31, the abutting wheel 44 separates from the inclined plate 46 to reset the inserting plate 43. At this time, the inclined groove 48 on the inserting plate 43 drives the scraper plate 49 to move and reset. The scraper plate 49 pushes the glue accumulated on the surface of the scraper blade 47 along one side of the inserting plate 43 toward the other side of the scraper blade 47, thereby moving the excess glue toward one side of the scraper blade 47 and accumulating it, so that the glue on the scraper blade 47 can be removed to the mixing drum 5 below, thereby realizing the collection operation of the excess glue and saving the use of glue.

[0041] When the driving motor 21 drives the driving disk 63 to rotate, the driving disk 63 drives the rotating disk 62 to rotate through the connecting belt 64, and the rotating disk 62 drives the rotating rod 61 to rotate so that the first bevel gear 65 drives the second bevel gear 66 to rotate, and the second bevel gear 66 rotates to drive the sleeve rod 67 that is arranged in the card connection to rotate, and the sleeve rod 67 rotates to drive the stirring rod 68 to rotate, and the stirring frame 610 arranged on the stirring rod 68 will continuously stir the glue in the stirring drum 5 to prevent the glue from caking in the stirring drum 5. After the smoothing roller 210 smoothes the surface of the paper, the smoothing roller 210 When the moving block 29 moves to the bottom of the limit rod 28, the moving block 29 will contact the top of the sleeve rod 67, and the sleeve rod 67 will move downward into the mixing drum 5. The movement of the sleeve rod 67 pulls the articulated frame 611 to move, thereby deflecting the mixing frame 610 hinged on the mixing rod 68. At this time, the stirring amplitude of the mixing frame 610 will be increased. Through this setting, when the excess glue on the scraper 47 enters the mixing drum 5, the excess glue can be mixed more effectively by changing the stirring amplitude of the stirring frame 610, thereby improving the efficiency of glue mixing.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A glue coating and stirring device for paper tube production, characterized in that: The invention comprises a conveying frame (1) arranged horizontally, wherein a smoothing device (2) for smoothing glue is arranged on the conveying frame (1), wherein the smoothing device (2) is rotatably matched with the conveying frame (1), wherein a scraping device (3) is slidably arranged on the smoothing device (2), wherein a scraping member (4) is arranged on the scraping member (3), wherein the scraping member (4) is slidably matched with the scraping member (3), and the scraping member (4) is in contact with the smoothing device (2), wherein a transmission component (7) for conveying and moving paper is arranged on the conveying frame (1), wherein a stirring drum (5) is arranged below the scraping member (4) on the conveying frame (1), and a stirring member (6) is rotatably arranged in the stirring drum (5); The smoothing device (2) comprises a driving motor (21) fixedly arranged on the outer wall of the conveying frame (1), the main shaft of the driving motor (21) is connected to a rotating sleeve (22), a connecting rod (23) is slidably arranged in the rotating sleeve (22), one end of the connecting rod (23) is fixedly connected to a connecting frame (24), a connecting spring (25) is sleeved on the connecting rod (23), the two ends of the connecting spring (25) are respectively connected to the rotating sleeve (22) and the connecting frame (24), and the corresponding connecting springs (25) are fixed on the conveying frame (1). A fixed rod (26) is provided, a sliding frame (27) is slidably provided on the two fixed rods (26), a limiting rod (28) is fixedly provided on the two sliding frames (27), a moving block (29) is slidably provided on the two limiting rods (28), a smoothing roller (210) is rotatably connected between the two moving blocks (29), the moving block (29) close to one side of the connecting frame (24) is hingedly connected to the outer wall of the connecting frame (24), and a driving roller (211) is rotatably connected at both ends of the fixed rod (26) on the conveying frame (1).

2. The gluing and stirring device for paper tube production according to claim 1 is characterized in that: The scraping device (3) comprises a scraping frame (31) slidably arranged on two fixed rods (26), and the two fixed rods (26) are both sleeved with a return spring (32), and the two ends of the return spring (32) are respectively connected to the fixed rod (26) and the scraping frame (31).

3. The gluing and stirring device for paper tube production according to claim 2 is characterized in that: Elastic wedge-shaped blocks (33) are provided on both side outer walls of the scraping frame (31); a sliding sleeve (34) is fixedly connected to the outer wall of the sliding frame (27); the sliding sleeve (34) is slidably engaged with the scraping frame (31); a slot (35) is provided on the sliding sleeve (34) for engaging with the elastic wedge-shaped blocks (33); and a stopper (36) is provided on the conveying frame (1) and is arranged corresponding to the slot (35).

4. The gluing and stirring device for paper tube production according to claim 2 is characterized in that: The scraping member (4) comprises positioning rods (41) which are slidably arranged on the scraping frame (31) in correspondence, and pressure springs (42) are sleeved on the two positioning rods (41), and the two ends of the pressure springs (42) are respectively connected to the positioning rods (41) and the scraping frame (31), and plug plates (43) are fixedly connected to the inner walls of the two positioning rods (41), and the plug plates (43) are slidably matched with the scraping frame (31), and the tops of the plug plates (43) are rotatably arranged with a resisting wheel (44), and the two sliding frames (27 ) is fixedly provided with a bracket (45), the bracket (45) is provided with an inclined plate (46) corresponding to the two abutting wheels (44), the bottom of the plug plate (43) is provided with an elastically retractable scraper (47), the scraping frame (31) is also slidably provided with a scraping plate (49), the scraping plate (49) is in contact with the outer wall of the scraper (47), the plug plate (43) is provided with an inclined groove (48), and the scraping plate (49) is provided with an abutting rod (410) extending in the direction of the inclined groove (48).

5. The gluing and stirring device for paper tube production according to claim 4 is characterized in that: The mixing drum (5) is fixedly mounted on the conveying frame (1); a feeding trough (51) is arranged on the top of the mixing drum (5); the feeding trough (51) is located below the scraper (47); the mixing element (6) comprises a rotating rod (61) rotatably mounted on the outer wall of the conveying frame (1); a rotating disk (62) is fixedly mounted on the rotating rod (61); a driving disk (63) is drivingly connected to the main shaft of the driving motor (21); a connecting belt (62) is sleeved between the driving disk (63) and the rotating disk (62). 4), a first bevel gear (65) is fixedly provided on one end of the rotating rod (61) away from the rotating disk (62), a second bevel gear (66) is rotatably provided on the conveying frame (1), the first bevel gear (65) is meshed with the second bevel gear (66), a sleeve rod (67) is clamped on the second bevel gear (66), the sleeve rod (67) extends toward the inside of the mixing drum (5), a stirring rod (68) is rotatably provided in the mixing drum (5), and the stirring rod (68) is clamped and matched with the sleeve rod (67).

6. The gluing and stirring device for paper tube production according to claim 5, characterized in that: The sleeve rod (67) is also sleeved with a compression spring (69), and the two ends of the compression spring (69) are respectively connected to the sleeve rod (67) and the top of the mixing drum (5). The mixing rod (68) is also hingedly provided with a mixing frame (610) correspondingly, and one end of the mixing frame (610) is connected to an articulated frame (611), and the articulated frame (611) is hingedly matched with the outer wall of the sleeve rod (67).

7. The gluing and stirring device for paper tube production according to claim 1 is characterized in that: The transmission assembly (7) comprises a plurality of conveying rollers (71) arranged on the conveying frame (1); the plurality of conveying rollers (71) are rotatably arranged on the conveying frame (1) so that the paper is moved and conveyed on the conveying rollers (71) in the direction of the smoothing device (2).

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