CN109338801B

CN109338801B - Glue applying device for papermaking

Info

Publication number: CN109338801B
Application number: CN201811355896.XA
Authority: CN
Inventors: 寇俊祥; 杨立强; 朱明德
Original assignee: Jiangsu Jienaite New Material Co ltd
Current assignee: JIANGSU JIENAITE NEW MATERIAL Co.,Ltd.
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2021-07-30
Anticipated expiration: 2038-11-14
Also published as: CN109338801A; CN112878103A; CN112878103B

Abstract

The invention discloses a sizing device for papermaking, which belongs to the technical field of papermaking equipment and comprises a sizing spraying mechanism, a drying mechanism and a guide mechanism, wherein a feeding roller is arranged at the left end of the guide mechanism, a receiving roller is arranged at the right end of the drying mechanism, the sizing spraying mechanism comprises a sizing extrusion component, an upper surface sizing component and a lower surface sizing component, the sizing extrusion component comprises a portal frame, an installation frame and a lifting component, a rotating shaft is arranged on the installation frame, and an upper sizing roller is sleeved on the rotating shaft. According to the automatic paper gluing device, the automatic paper gluing operation can be automatically carried out on two sides of paper, the glue spraying operation can be carried out on the edges of the paper, the drying operation on the paper can be automatically carried out through the drying mechanism, the distance between the upper gluing roller and the lower gluing roller can be controlled at high precision through the gluing extrusion assembly, and the requirements of different products on the thicknesses of the different products are met.

Description

Glue applying device for papermaking

Technical Field

The invention relates to the technical field of papermaking equipment, in particular to a sizing device for papermaking.

Background

The size press for paper is used for coating the surface of paper with glue solution to improve the physical indexes of paper, such as water resistance, surface strength and fineness of the surface of paper. In order to better improve the physical indexes of paper, the front and back surfaces of the paper need to be coated with glue, and the main pipe for spraying the glue is fixed in the conventional glue applicator, so that the glue spraying pipe cannot uniformly spray the glue, the glue applying uniformity of finished paper is influenced, and the finished product quality of the paper is influenced.

A sizing machine for papermaking disclosed in patent No. CN204435115U, which comprises a base, wherein the upper surface of the base is provided with a mounting box, the mounting box is provided with an upper sizing roller positioned on the upper surface of base paper and a lower sizing roller positioned on the lower surface of the base paper, the upper sizing roller and the lower sizing roller are parallel, staggered and tangentially distributed, the upper sizing roller can be connected with a metering rod-type upper sizing head pointing to the upper surface of the base paper in a turning manner, and the lower sizing roller can be connected with a metering rod-type lower sizing head pointing to the lower surface of the base paper in a turning manner; the base on still be provided with the entering paper roll and the output paper roll that are located the install bin left and right sides respectively and supply the body paper to pass through. The sizing machine for papermaking can well control the amount of emulsified glue solution, and further ensure the quality of finally obtained paper.

However, the above patent has the following problems; first, the angle of unable automatically regulated sizing head, the scope that sprays that makes the sizing head is limited, lead to the paper to have the condition that the edge part is not paintd by the glueing, the sizing that leads to the paper is inhomogeneous, the finished product quality of paper has been influenced, secondly, the unable high accuracy is adjusted and is gone up the distance between sizing roller and the lower sizing roller, make the device can not satisfy the rubber coating thickness demand of different papers, cause the influence to the device's practicality, thirdly, the device can not automatic control the tensioning degree when the paper is carried, the tensioning degree difference that makes the paper causes the influence to the conveying efficiency of paper.

Disclosure of Invention

The invention aims to provide a sizing device for papermaking, which aims to solve the technical problems that paper is not uniformly sized and the paper sizing thickness cannot be controlled at high precision in the prior art.

The invention provides a sizing device for papermaking, which comprises a sizing spraying mechanism, a drying mechanism and a guide mechanism, wherein the sizing spraying mechanism is arranged between the drying mechanism and the guide mechanism, the guide mechanism is arranged at the left end of the sizing spraying mechanism, a feeding roller is arranged at the left end of the guide mechanism, a receiving roller is arranged at the right end of the drying mechanism, the sizing spraying mechanism comprises a sizing extrusion component, an upper surface sizing component and a lower surface sizing component, the upper surface sizing component is arranged above the lower surface sizing component, the sizing extrusion component comprises a portal frame, an installation frame and a lifting component for driving the installation frame to move in the vertical direction, the lifting component is arranged at the top of the portal frame, a rotating shaft which is horizontally arranged is arranged on the installation frame, and a sizing roller is sleeved on the rotating shaft.

Further, lower surface glueing subassembly is including support frame, three rotation axis of installing on the support frame along a straight line and be used for driving all rotation axis pivoted drive assembly simultaneously, every all be fixed with first ferrule on the rotation axis, be equipped with on the first ferrule rather than peg graft the complex and spout gluey pipeline, it spouts gluey head to be equipped with first on the gluey pipeline, every the tip of rotation axis all is equipped with drive gear, all connect through synchronous belt between the drive gear.

Further, drive assembly is including swing gear, mount, drive plate, swing motor and transmission frame, swing gear overlaps and establishes one of them the tip of rotation axis, swing motor installs the top at the mount, be equipped with on the drive plate with swing gear meshing's tooth's socket, the cover is equipped with the transfer line on swing motor's the output shaft, the tip of transfer line is equipped with the driving cylinder with transmission frame matched with, be equipped with the connecting rod that is vertical setting between transmission frame and the drive plate, the bottom of transmission frame is equipped with the gag lever post, be equipped with fixed plate and curb plate on the lateral wall of support frame, be equipped with the through-hole that supplies the gag lever post to pass through on the fixed plate, be equipped with the gib block on the lateral wall of drive plate, be equipped with on the curb plate and supply the gliding spout of gib block.

Further, go up surface sizing subassembly including infusion pipeline and slope setting bear the frame on the portal frame lateral wall, the top of bearing the frame is equipped with two intervals and sets up and be used for carrying out the second ferrule of installing to infusion pipeline, be equipped with feed liquor pipeline and a plurality of on the infusion pipeline and spout the material pipeline, every it spouts the gluey head all to be equipped with the second on the material pipeline to spout.

Further, the below of portal frame is equipped with the conveying pump and deposits the feed cylinder, the top and the hypomere of depositing the feed cylinder are equipped with charge-in pipeline and ejection of compact pipeline respectively, be equipped with feeding hose between the input of conveying pump and the ejection of compact pipeline, be equipped with the three-way valve on the output of conveying pump, pass through the hose connection between charge-in pipeline and the three-way valve, be equipped with the four-way pipe rather than being connected on the three-way valve, all spout gluey pipeline and all pass through the hose connection with the four-way pipe.

Further, the lifting component is including two vertical slide rails that set up in the both sides of portal frame respectively, all is equipped with the sliding block rather than sliding fit on every slide rail, the mounting bracket is fixed between two sliding blocks, the top of portal frame is equipped with the connecting plate that two intervals set up, two be equipped with the guide bar that a two-way lead screw and two intervals set up between the connecting plate, be equipped with two sections screw thread to opposite external screw thread on the two-way lead screw, the cover is equipped with two feed blocks on the two-way lead screw, be equipped with respectively with two sections on two feed blocks external screw thread connects's screw.

Further, the top middle section of link is equipped with the connecting seat, two the bottom of feed piece is equallyd divide and is do not equipped with first fixing base and second fixing base, it has first transmission board to articulate between first fixing base and the connecting seat, and it has the second transmission board to articulate between second fixing base and the connecting seat, the tip cover of two-way lead screw is equipped with hand pole, the cover is equipped with the skid resistant course on the hand pole.

Furthermore, glueing extrusion subassembly is still including the lower rubber applicator that is the level setting and the U type loading board that two intervals set up, every the buffering part is all installed at the top of U type loading board, buffering part is including bearing frame and the vertical dead lever of fixing at U type loading board top, be equipped with the through-hole that supplies the dead lever to pass through on the bearing frame, every the top of dead lever all is equipped with the spacing ring, all be connected through the bearing between lower rubber applicator and two bearing frames, every all overlap on the dead lever and be equipped with buffer spring, buffer spring's both ends are contradicted respectively at the bottom of bearing frame and the top of U type loading board.

Further, guide mechanism is including U type mounting panel and the connecting axle of level setting on U type mounting panel, the cover is equipped with rather than the alignment jig who rotates to be connected on the connecting axle, be equipped with the guide roller that is the level setting on the alignment jig, it carries the thing board to be equipped with the L type on the U type mounting panel, the top that the thing board was carried to the L type is equipped with the mount pad, it has the regulation electric jar to articulate on the mount pad, be equipped with L type rotor plate on the alignment jig, the output shaft of adjusting the electric jar is articulated with L type rotor plate.

Further, stoving mechanism is including last stoving lamp, lead screw slip table, lower stoving lamp and be used for the drive to dry the material subassembly that moves that the lamp reciprocated down, it sets up on the slider lateral wall of lead screw slip table to go up stoving lamp level, move the material subassembly including the lift electric jar, be the installation strip that the level set up and the solid fixed cylinder that two intervals set up, the stoving lamp sets up the top at the installation strip down, be equipped with on the solid fixed cylinder rather than sliding fit's material lifting rod, the top at two material lifting rod is fixed to the installation strip, the output shaft of lift electric jar and the bottom fixed connection of installation strip.

Compared with the prior art, the invention has the beneficial effects that:

the paper gluing device is provided with a gluing spraying mechanism, a drying mechanism and a material guide mechanism, wherein the gluing spraying mechanism can realize uniform gluing of paper, and the gluing thickness of the paper can be controlled at high precision through a gluing extrusion assembly, so that the technical problems that the paper gluing is not uniform and the gluing thickness of the paper cannot be controlled at high precision in the prior art are effectively solved.

Secondly, the gluing and spraying mechanism is arranged and comprises a gluing and extruding component, an upper surface gluing component and a lower surface gluing component, gluing operation can be automatically carried out on two sides of the paper through the gluing and spraying mechanism, glue spraying operation can be carried out on the edge of the paper, and the condition that the quality of a finished product is affected due to the fact that the paper is not glued locally is avoided.

Thirdly, the glue applying and extruding component is arranged and comprises a portal frame, an installation frame and a lifting part, and the distance between the upper applicator roll and the lower applicator roll can be controlled at high precision through the glue applying and extruding component, so that the requirements of different products on the thicknesses of the different products are met.

Fourthly, the guide mechanism can enable the guide roller on the adjusting frame to be abutted against the paper at different positions, so that the guide mechanism can automatically adjust the thickness of the paper, the conveying efficiency of the paper is improved, and the gluing efficiency of the whole paper is improved.

Fifthly, the paper drying mechanism can automatically realize paper drying operation, and can automatically control the distance between the upper drying lamp and the paper and the distance between the lower drying lamp and the paper, thereby meeting the requirements of different products.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a first angular perspective structure of the present invention;

FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;

FIG. 3 is a schematic perspective view of a glue applying and spraying mechanism;

FIG. 4 is a schematic partial elevational view of a glue spray mechanism;

FIG. 5 is a schematic view, partially in section, of a size press assembly;

FIG. 6 is a schematic perspective view of a bottom surface sizing assembly;

FIG. 7 is an enlarged view taken at A in FIG. 6;

FIG. 8 is a perspective view of a material guiding mechanism;

FIG. 9 is a schematic perspective view of the drying mechanism;

reference numerals:

a glue applying spraying mechanism 1, a lower surface glue applying component 1a, a support frame 1b, a rotating shaft 1b1, a first pipe hoop 1b2, a glue spraying pipeline 1b3, a first glue spraying head 1b4, a transmission gear 1b5, a synchronous belt 1b6, a driving component 1c, a swinging gear 1c1, a fixed frame 1c2, a driving plate 1c3, a swinging motor 1c4, a transmission frame 1c5, a transmission rod 1c6, a driving cylinder 1c7, a connecting rod 1c8, a limiting rod 1c9, a fixed plate 1d, a side plate 1e, a guide sliding strip 1f, a drying mechanism 2, an upper drying lamp 2a, a lead screw sliding table 2b, a lower drying lamp 2c, a material moving component 2d, an electric cylinder 2d1, a mounting bar 2d2, a fixed cylinder 2d3, a material lifting rod 2d4, a material guiding mechanism 3, a U-shaped mounting plate 3a, a connecting shaft 3b, an adjusting frame 3c, an adjusting frame 3d, an adjusting roller 3g and an adjusting cylinder 3g, the device comprises an L-shaped rotating plate 3h, a feeding roller 4, a receiving roller 5, a glue applying and extruding assembly 6, a portal frame 6a, a mounting frame 6b, a rotating shaft 6c, an upper glue applying roller 6d, an upper surface glue applying assembly 7, a liquid conveying pipeline 7a1, a bearing frame 7a2, a second pipe hoop 7a3, a liquid inlet pipeline 7a4, a spraying pipeline 7a5, a second glue spraying head 7a6, a material conveying pump 8, a material storage cylinder 8a, a feeding pipeline 8b, a discharging pipeline 8c, a sliding rail 9a, a sliding block 9b, a connecting plate 9c, a bidirectional screw rod 9d, a guide rod 9d1, a feeding block 9d2, a connecting seat 9e, a first fixing seat 9f, a second fixing seat 9g, a first transmission plate 9h, a second transmission plate 9h1, a rod 9i, a lower glue applying roller 10, a U-shaped bearing plate 10a buffer component 10b, a bearing seat 10c, a fixing rod 10d, a limiting ring 10e and a buffer spring 10 f.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, an embodiment of the present invention provides a sizing device for papermaking, including a sizing spraying mechanism 1, a drying mechanism 2, and a material guiding mechanism 3, where the sizing spraying mechanism 1 is disposed between the drying mechanism 2 and the material guiding mechanism 3, the material guiding mechanism 3 is disposed at a left end of the sizing spraying mechanism 1, a feeding roller 4 is disposed at a left end of the material guiding mechanism 3, a material receiving roller 5 is disposed at a right end of the drying mechanism 2, the sizing spraying mechanism 1 includes a sizing extrusion assembly 6, an upper sizing assembly 7, and a lower sizing assembly 1a, the upper sizing assembly 7 is disposed above the lower sizing assembly 1a, the sizing extrusion assembly 6 includes a portal frame 6a, a mounting frame 6b, and a lifting component for driving the mounting frame 6b to move in a vertical direction, the lifting component is disposed at a top of the portal frame 6a, a rotating shaft 6c which is horizontally arranged is arranged on the mounting rack 6b, and an upper applicator roll 6d is sleeved on the rotating shaft 6 c; spray mechanism 1 through the glueing and can realize carrying out the glueing operation automatically to the two sides of paper, can high accuracy control go up glueing roller 6d and the distance between the glueing roller 10 down through glueing extrusion subassembly 6, satisfy the demand of different products to its thickness, the thickness that can automatically regulated paper through guide mechanism 3, the conveying efficiency who makes the paper improves, the glueing efficiency of whole paper has been improved, can realize the stoving operation to the paper automatically through stoving mechanism 2, and can automatic control go up stoving lamp 2a and the distance between stoving lamp 2c and the paper down, satisfy the demand of different products.

Further, the lower surface sizing assembly 1a comprises a support frame 1b, three rotating shafts 1b1 arranged on the support frame 1b along a straight line and a driving assembly 1c for driving all the rotating shafts 1b1 to rotate simultaneously, a first pipe hoop 1b2 is fixed on each rotating shaft 1b1, a glue spraying pipeline 1b3 in plug fit with the first pipe hoop 1b2 is arranged on the first pipe hoop 1b2, a first glue spraying head 1b4 is arranged on the glue spraying pipeline 1b3, a transmission gear 1b5 is sleeved at the end of each rotating shaft 1b1, and all the transmission gears 1b5 are connected through a synchronous belt 1b 6; can make three rotation axis 1b1 rotate simultaneously under synchronous belt 1b 6's effect, make all first gluey heads of spouting 1b4 rotate simultaneously, make first gluey head of spouting 1b4 can spout gluey operation to the edge of paper, avoid the paper to have the condition that local unglued and lead to finished product quality to receive the influence.

Further, the driving assembly 1c includes a swing gear 1c1, a fixed frame 1c2, a driving plate 1c3, a swing motor 1c4 and a transmission frame 1c5, the swing gear 1c1 is sleeved on an end of one of the rotating shafts 1b1, the swing motor 1c4 is installed at the top of the fixed frame 1c2, a tooth slot engaged with the swing gear 1c1 is arranged on the driving plate 1c3, a transmission rod 1c6 is sleeved on an output shaft of the swing motor 1c4, a driving cylinder 1c7 matched with the transmission frame 1c5 is arranged at an end of the transmission rod 1c6, a vertically arranged connecting rod 1c8 is arranged between the transmission frame 1c5 and the driving plate 1c3, a limit rod 1c9 is arranged at the bottom of the transmission frame 1c5, a fixing plate 1d and a side plate 1e are arranged on a side wall of the supporting frame 1b, a through hole for the limit rod 1c9 to pass through is arranged on the fixing plate 1d, a guide sliding strip 1f is arranged on the side wall of the driving plate 1c3, and a sliding groove for the guide sliding strip 1f to slide is arranged on the side plate 1 e; the swing motor 1c4 can drive the transmission rod 1c6 to rotate when working, the transmission rod 1c6 can drive the driving cylinder 1c7 to rotate, the driving cylinder 1c7 can drive the transmission frame 1c5 to move, the transmission frame 1c5 can drive the driving plate 1c3 to move in the vertical direction through the connecting rod 1c8, the driving plate 1c3 can drive the swing gear 1c1 engaged with the driving plate to rotate, one of the rotating shafts 1b1 can rotate, the three rotating shafts 1b1 can rotate simultaneously under the action of the synchronous belt 1b6, all the first glue spraying heads 1b4 can rotate simultaneously, the through hole in the fixing plate 1d is used for limiting the limiting rod 1c9, the guide sliding strip 1f is in sliding fit with the sliding groove, the driving plate 1c3 can move in the vertical direction, and the driving plate 1c3 is prevented from deviating.

Further, the upper surface sizing assembly 7 comprises a liquid conveying pipeline 7a1 and a bearing frame 7a2 obliquely arranged on the side wall of the portal frame 6a, the top of the bearing frame 7a2 is provided with two second pipe hoops 7a3 which are arranged at intervals and used for installing the liquid conveying pipeline 7a1, the liquid conveying pipeline 7a1 is provided with a liquid inlet pipeline 7a4 and a plurality of spraying pipelines 7a5, and each spraying pipeline 7a5 is provided with a second glue spraying head 7a 6; the glue liquid can enter the liquid conveying pipeline 7a1 through the liquid inlet pipeline 7a4, and the glue liquid can be sprayed out through the second glue spraying head 7a6 through the plurality of glue spraying pipelines 7a 5.

Further, a feed delivery pump 8 and a storage barrel 8a are arranged below the portal frame 6a, a feed pipeline 8b and a discharge pipeline 8c are respectively arranged at the top and the lower section of the storage barrel 8a, a feed hose is arranged between the input end of the feed delivery pump 8 and the discharge pipeline 8c, a three-way valve is arranged at the output end of the feed delivery pump 8, the liquid inlet pipeline 7a4 is connected with the three-way valve through a hose, a four-way pipe connected with the three-way valve is arranged on the three-way valve, and all the glue spraying pipelines 1b3 are connected with the four-way pipe through hoses; the glue solution in the material storage barrel 8a can be pumped out and enters the three-way valve through the feeding hose during the work of the material conveying pump 8, the three-way valve is opened, the glue solution can enter the material spraying pipeline 7a5 and the four-way valve, the four-way valve can enable the glue solution to flow into the glue spraying pipeline 1b3, and the first glue spraying head 1b4 and the second glue spraying head 7a6 can respectively spray the two sides of paper.

Further, the lifting component comprises two slide rails 9a vertically arranged on two sides of the portal frame 6a, each slide rail 9a is provided with a sliding block 9b in sliding fit with the slide rail 9a, the mounting frame 6b is fixed between the two sliding blocks 9b, the top of the portal frame 6a is provided with two connecting plates 9c arranged at intervals, a two-way screw 9d and two guide rods 9d1 arranged at intervals are arranged between the two connecting plates 9c, the two-way screw 9d is provided with two sections of external threads with opposite screw directions, the two-way screw 9d is sleeved with two feeding blocks 9d2, and the two feeding blocks 9d2 are respectively provided with nuts in threaded connection with the two sections of external threads; the worker can make two-way lead screw 9d rotate through rotating hand lever 9i, and two-way lead screw 9d can drive two feeding blocks 9d2 relative movement rather than threaded connection or move back to back, and guide bar 9d1 is used for having played the effect of direction to feeding block 9d2, and slide rail 9a is used for having played the effect of direction to sliding block 9b, makes mounting bracket 6b can move on vertical direction.

Furthermore, a connecting seat 9e is arranged in the middle section of the top of the connecting frame, the bottoms of the two feeding blocks 9d2 are respectively provided with a first fixing seat 9f and a second fixing seat 9g, a first transmission plate 9h is hinged between the first fixing seat 9f and the connecting seat 9e, a second transmission plate 9h1 is hinged between the second fixing seat 9g and the connecting seat 9e, a hand lever 9i is sleeved at the end of the bidirectional screw rod 9d, and an anti-skid layer is sleeved on the hand lever 9 i; two advance the piece 9d2 and can drive first fixing base 9f and the removal of second fixing base 9g respectively when removing, make and be different contained angles between first drive plate 9h and the second drive plate 9h1, when the contained angle between first drive plate 9h and the second drive plate 9h1 is great, mounting bracket 6b can the rebound, when the contained angle between first drive plate 9h and the second drive plate 9h1 is less, mounting bracket 6b can the rebound, thereby make mounting bracket 6b can go up and down on the length direction of slide rail 9a, make the distance between applicator roll 6d and the applicator roll 10 down can change.

Further, the glue applying and extruding assembly 6 further comprises a lower glue applying roller 10 horizontally arranged and two U-shaped bearing plates 10a arranged at intervals, a buffering component 10b is mounted at the top of each U-shaped bearing plate 10a, each buffering component 10b comprises a bearing seat 10c and a fixing rod 10d vertically fixed at the top of each U-shaped bearing plate 10a, a through hole for the fixing rod 10d to pass through is formed in each bearing seat 10c, a limiting ring 10e is sleeved at the top end of each fixing rod 10d, the lower glue applying roller 10 is connected with the two bearing seats 10c through a bearing, a buffering spring 10f is sleeved on each fixing rod 10d, and two ends of each buffering spring 10f respectively abut against the bottom of the bearing seat 10c and the top of the U-shaped bearing plate 10 a; buffer spring 10f can play the effect of buffering for bearing frame 10c, and dead lever 10d is used for having played the guide effect to bearing frame 10c, and spacing ring 10e is used for spacing guide bar 9d1, avoids dead lever 10d to break away from out in the bearing frame 10 c.

Specifically, the material guiding mechanism 3 comprises a U-shaped mounting plate 3a and a connecting shaft 3b horizontally arranged on the U-shaped mounting plate 3a, an adjusting frame 3c rotatably connected with the connecting shaft 3b is sleeved on the connecting shaft 3b, a material guiding roller 3d horizontally arranged is arranged on the adjusting frame 3c, an L-shaped loading plate 3e is arranged on the U-shaped mounting plate 3a, a mounting seat 3f is arranged at the top of the L-shaped loading plate 3e, an adjusting electric cylinder 3g is hinged on the mounting seat 3f, an L-shaped rotating plate 3h is arranged on the adjusting frame 3c, and an output shaft of the adjusting electric cylinder 3g is hinged with the L-shaped rotating plate 3 h; when the rate of tension to the paper is adjusted, adjust the work of electric jar 3g and can drive L type rotor plate 3h and rotate, L type rotor plate 3h can drive alignment jig 3c and rotate around the axis of connecting axle 3b, makes the guide roller 3d on the alignment jig 3c can contradict with the paper in the position of difference, makes the rate of tension of paper change, and mount pad 3f is used for installing adjusting electric jar 3 g.

Specifically, the drying mechanism 2 comprises an upper drying lamp 2a, a screw rod sliding table 2b, a lower drying lamp 2c and a material moving assembly 2d for driving the lower drying lamp 2c to move up and down, the upper drying lamp 2a is horizontally arranged on the side wall of a sliding block of the screw rod sliding table 2b, the material moving assembly 2d comprises a lifting electric cylinder 2d1, a horizontally arranged mounting bar 2d2 and two fixed cylinders 2d3 arranged at intervals, the lower drying lamp 2c is arranged at the top of the mounting bar 2d2, a material lifting rod 2d4 in sliding fit with the fixed cylinder 2d3 is arranged on the fixed cylinder 2d3, the mounting bar 2d2 is fixed at the top of the two material lifting rods 2d4, and an output shaft of the lifting electric cylinder 2d1 is fixedly connected with the bottom of the mounting bar 2d 2; lifting electric cylinder 2d1 work can make mounting bar 2d2 go up and down, mounting bar 2d2 can drive down drying lamp 2c and remove, the work of lead screw slip table 2b can drive drying lamp 2a and take place to remove, it can have suitable distance to make between drying lamp 2a and lower drying lamp 2c and the paper surface, be convenient for dry the paper of difference, it can slide on fixed cylinder 2d3 to rise material pole 2d4, it has played the effect of direction for mounting bar 2d2 to rise material pole 2d 4.

The working principle of the invention is as follows: an operator stores glue solution into a storage barrel 8a through a feeding pipeline 8b, paper is installed on a feeding roller 4, the paper passes through a guide roller 3d, and the paper is wound on a receiving roller 5 through an upper applicator roller 6d and a lower applicator roller 10, when the tension of the paper is to be adjusted, the adjustment electric cylinder 3g can drive an L-shaped rotating plate 3h to rotate, the L-shaped rotating plate 3h can drive an adjustment frame 3c to rotate around the axis of a connecting shaft 3b, so that the guide roller 3d on the adjustment frame 3c can be abutted against the paper at different positions, and the tension of the paper is changed; the worker can make the two-way screw rod 9d rotate by rotating the hand lever 9i, the two-way screw rod 9d can drive the two material feeding blocks 9d2 in threaded connection with the two material feeding blocks to move relatively or back to back, the two material feeding blocks 9d2 can respectively drive the first fixing seat 9f and the second fixing seat 9g to move, so that different included angles can be formed between the first transmission plate 9h and the second transmission plate 9h1, when the included angle between the first transmission plate 9h and the second transmission plate 9h1 is large, the mounting rack 6b can move upwards, when the included angle between the first transmission plate 9h and the second transmission plate 9h1 is small, the mounting rack 6b can move downwards, so that the mounting rack 6b can lift in the length direction of the sliding rail 9a, the distance between the upper applicator roll 6d and the lower applicator roll 10 can be changed, the delivery pump 8 can pump out the stored material cylinder 8a through the feeding hose and enter a three-way valve, the three-way valve is opened to enable glue to enter the glue spraying pipeline 7a5 and the four-way pipe, the four-way pipe can enable the glue to flow into the glue spraying pipeline 1b3, the first glue spraying head 1b4 and the second glue spraying head 7a6 can respectively spray glue on two sides of paper, the swing motor 1c4 can drive the transmission rod 1c6 to rotate when working, the transmission rod 1c6 can drive the driving cylinder 1c7 to rotate, the driving cylinder 1c7 can drive the transmission frame 1c5 to move, the transmission frame 1c5 can drive the driving rod 1c3 to move in the vertical direction through the connecting rod 1c8, the driving plate 1c3 can drive the swing gear 1c1 meshed with the driving plate to rotate, one of the rotating shafts 1b1 can rotate, the three rotating shafts 1b1 can simultaneously rotate under the action of the synchronous belt 1b6, all the first glue spraying heads 1b4 can simultaneously rotate, and the first glue spraying head 4 can spray glue on the edge of the paper, avoid the paper to have the local condition that does not glue and lead to finished product quality to receive the influence, lift electric jar 2d1 work can make mounting bar 2d2 go up and down, mounting bar 2d2 can drive down drying lamp 2c and remove, lead screw slip table 2b work can drive drying lamp 2a and take place to remove, can have suitable distance between drying lamp 2a and lower drying lamp 2c and the paper surface on making, be convenient for dry the paper of difference.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The sizing device for papermaking is characterized by comprising a sizing spraying mechanism (1), a drying mechanism (2) and a guide mechanism (3), wherein the sizing spraying mechanism (1) is arranged between the drying mechanism (2) and the guide mechanism (3), the guide mechanism (3) is arranged at the left end of the sizing spraying mechanism (1), a feeding roller (4) is arranged at the left end of the guide mechanism (3), a receiving roller (5) is arranged at the right end of the drying mechanism (2), the sizing spraying mechanism (1) comprises a sizing extrusion component (6), an upper sizing component (7) and a lower sizing component (1 a), the upper sizing component (7) is arranged above the lower sizing component (1 a), the sizing extrusion component (6) comprises a portal frame (6 a), an installation frame (6 b) and a lifting component for driving the installation frame (6 b) to move in the vertical direction, the lifting component is arranged at the top of the portal frame (6 a), the mounting frame (6 b) is provided with a rotating shaft (6 c) which is horizontally arranged, and the rotating shaft (6 c) is sleeved with an upper sizing roller (6 d);

the lower surface sizing component (1 a) comprises a support frame (1 b), a plurality of rotating shafts (1 b 1) which are arranged on the support frame (1 b) along a straight line and a driving component (1 c) for driving all the rotating shafts (1 b 1) to rotate simultaneously, a first pipe hoop (1 b 2) is fixed on each rotating shaft (1 b 1), a glue spraying pipeline (1 b 3) which is in plug fit with the first pipe hoop (1 b 2) is arranged on each first pipe hoop (1 b 2), a first glue spraying head (1 b 4) is arranged on each glue spraying pipeline (1 b 3), a transmission gear (1 b 5) is sleeved at the end part of each rotating shaft (1 b 1), and all the transmission gears (1 b 5) are connected through a synchronous belt (1 b 6);

the driving assembly (1 c) comprises a swing gear (1 c 1), a fixing frame (1 c 2), a driving plate (1 c 3), a swing motor (1 c 4) and a transmission frame (1 c 5), wherein the swing gear (1 c 1) is sleeved at the end part of one of the rotating shafts (1 b 1), the swing motor (1 c 4) is installed at the top part of the fixing frame (1 c 2), a tooth slot meshed with the swing gear (1 c 1) is formed in the driving plate (1 c 3), a transmission rod (1 c 6) is sleeved on an output shaft of the swing motor (1 c 4), a driving cylinder (1 c 7) matched with the transmission frame (1 c 5) is arranged at the end part of the transmission rod (1 c 6), a connecting rod (1 c 8) vertically arranged between the transmission frame (1 c 5) and the driving plate (1 c 3) is arranged, a limiting rod (1 c5 6) is arranged at the bottom of the transmission frame (1 c 2), and a supporting frame (1 c 9) and a side plate (1 e) are arranged on the supporting frame (67e), the fixing plate (1 d) is provided with a through hole for the limiting rod (1 c 9) to pass through, the side wall of the driving plate (1 c 3) is provided with a guide sliding strip (1 f), and the side plate (1 e) is provided with a sliding chute for the guide sliding strip (1 f) to slide.

2. The sizing device for papermaking, according to claim 1, characterized in that the upper sizing assembly (7) comprises a liquid conveying pipeline (7 a 1) and a bearing frame (7 a 2) obliquely arranged on the side wall of the portal frame (6 a), the top of the bearing frame (7 a 2) is provided with two second pipe hoops (7 a 3) which are arranged at intervals and used for installing the liquid conveying pipeline (7 a 1), the liquid conveying pipeline (7 a 1) is provided with a liquid inlet pipeline (7 a 4) and a plurality of spraying pipelines (7 a 5), and each spraying pipeline (7 a 5) is provided with a second glue spraying head (7 a 6).

3. The sizing device for papermaking according to claim 2, characterized in that a delivery pump (8) and a storage cylinder (8 a) are arranged below the portal frame (6 a), a feeding pipeline (8 b) and a discharging pipeline (8 c) are respectively arranged at the top and the lower section of the storage cylinder (8 a), a feeding hose is arranged between the input end of the delivery pump (8) and the discharging pipeline (8 c), a three-way valve is arranged at the output end of the delivery pump (8), a hose is connected between the feeding pipeline (7 a 4) and the three-way valve, a four-way pipe connected with the three-way valve is arranged on the three-way valve, and all the glue spraying pipelines (1 b 3) are connected with the four-way pipe through hoses.

4. Sizing device for paper making according to claim 1, characterized in that said lifting means comprise two sliding rails (9 a) vertically arranged on either side of a portal frame (6 a), each sliding rail (9 a) being provided with a sliding block (9 b) in sliding engagement therewith, the mounting rack (6 b) is fixed between the two sliding blocks (9 b), the top of the portal frame (6 a) is provided with two connecting plates (9 c) arranged at intervals, a bidirectional screw rod (9 d) and two guide rods (9 d 1) arranged at intervals are arranged between the two connecting plates (9 c), two sections of external threads with opposite screw directions are arranged on the bidirectional screw rod (9 d), two feeding blocks (9 d 2) are sleeved on the bidirectional screw rod (9 d), and two nuts in threaded connection with the external threads are respectively arranged on the two feeding blocks (9 d 2).

5. The sizing device for papermaking according to claim 4, characterized in that the top middle section of portal frame (6 a) is equipped with connecting seat (9 e), two the bottom of feeding piece (9 d 2) is equallyd divide and is equipped with first fixing base (9 f) and second fixing base (9 g) respectively, it has first transmission board (9 h) to articulate between first fixing base (9 f) and connecting seat (9 e), and it has second transmission board (9 h 1) to articulate between second fixing base (9 g) and connecting seat (9 e), the tip cover of two-way lead screw (9 d) is equipped with hand lever (9 i), the cover is equipped with the skid resistant course on hand lever (9 i).

6. The sizing device for papermaking according to claim 1, characterized in that the sizing extrusion assembly (6) further comprises a lower sizing roller (10) horizontally arranged and two U-shaped bearing plates (10 a) arranged at intervals, a buffering component (10 b) is installed at the top of each U-shaped bearing plate (10 a), each buffering component (10 b) comprises a bearing seat (10 c) and a fixing rod (10 d) vertically fixed at the top of each U-shaped bearing plate (10 a), a through hole for the fixing rod (10 d) to pass through is formed in each bearing seat (10 c), a limiting ring (10 e) is sleeved at the top end of each fixing rod (10 d), the lower sizing roller (10) is connected with the two bearing seats (10 c) through a bearing, a buffering spring (10 f) is sleeved on each fixing rod (10 d), and two ends of each buffering spring (10 f) respectively abut against the bottom of each bearing seat (10 c) and the U-shaped bearing plate (10 a corresponding bearing (10 c) a) Of the bottom plate.

7. The sizing device for papermaking according to claim 1, characterized in that the guide mechanism (3) comprises a U-shaped mounting plate (3 a) and a connecting shaft (3 b) horizontally arranged on the U-shaped mounting plate (3 a), the connecting shaft (3 b) is sleeved with an adjusting frame (3 c) rotatably connected with the connecting shaft, the adjusting frame (3 c) is provided with a horizontally arranged guide roller (3 d), the U-shaped mounting plate (3 a) is provided with an L-shaped carrying plate (3 e), the top of the L-shaped carrying plate (3 e) is provided with a mounting seat (3 f), the mounting seat (3 f) is hinged with an adjusting electric cylinder (3 g), the adjusting frame (3 c) is provided with an L-shaped rotating plate (3 h), and an output shaft of the adjusting electric cylinder (3 g) is hinged with the L-shaped rotating plate (3 h).

8. The sizing device for papermaking according to claim 1, characterized in that the drying mechanism (2) comprises an upper drying lamp (2 a), a screw rod sliding table (2 b), a lower drying lamp (2 c) and a material moving component (2 d) for driving the lower drying lamp (2 c) to move up and down, the upper drying lamp (2 a) is horizontally arranged on the side wall of the sliding block of the screw rod sliding table (2 b), the material moving component (2 d) comprises a lifting electric cylinder (2 d 1), a horizontally arranged mounting bar (2 d 2) and two fixed cylinders (2 d 3) arranged at intervals, the lower drying lamp (2 c) is arranged at the top of the mounting bar (2 d 2), the fixed cylinder (2 d 3) is provided with a material lifting rod (2 d 4) in sliding fit with the fixed cylinder, the mounting bar (2 d 2) is fixed on the tops of the two material lifting rods (2 d 4), and the output shaft of the lifting electric cylinder (2 d 1) is fixedly connected with the bottom of the mounting bar (2 d 2).