CN111421900B - Corrugated board manufacturing and processing technology - Google Patents
Corrugated board manufacturing and processing technology Download PDFInfo
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- CN111421900B CN111421900B CN202010242777.4A CN202010242777A CN111421900B CN 111421900 B CN111421900 B CN 111421900B CN 202010242777 A CN202010242777 A CN 202010242777A CN 111421900 B CN111421900 B CN 111421900B
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- gluing
- conveying mechanism
- driving
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 104
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 74
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000000123 paper Substances 0.000 claims description 123
- 239000000853 adhesive Substances 0.000 claims description 25
- 230000001070 adhesive effect Effects 0.000 claims description 25
- 238000010073 coating (rubber) Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 239000003292 glue Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 3
- 239000011087 paperboard Substances 0.000 description 12
- 241000274582 Pycnanthus angolensis Species 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003892 spreading Methods 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/10—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the liquid or other fluent material being supplied from inside the roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
Abstract
The invention relates to a corrugated board manufacturing and processing technology, in particular to a corrugated board manufacturing and processing machine which comprises a rack, an automatic gluing mechanism, a raw paper conveying mechanism, a corrugated paper conveying mechanism and a gluing and pressing mechanism, wherein two side plates are arranged on the rack in parallel, the automatic gluing mechanism, the raw paper conveying mechanism, the corrugated paper conveying mechanism and the gluing and pressing mechanism are all arranged on the two side plates, the automatic gluing mechanism is positioned on the side of the raw paper conveying mechanism, the corrugated paper conveying mechanism and the gluing and pressing mechanism are all positioned above the raw paper conveying mechanism, and the corrugated paper conveying mechanism is close to the automatic gluing mechanism; the machine related to the process provided by the invention can ensure that the corrugated paper and the raw paper are more effectively glued, the corrugated paper is prevented from being flattened and thinned, the gluing uniformity of gluing can be ensured, and the production quality of corrugated boards is improved.
Description
Technical Field
The invention relates to the technical field of corrugated board processing, and particularly provides a corrugated board manufacturing and processing technology.
Background
The corrugated board is also called corrugated board, is formed by bonding at least one layer of corrugated paper and one layer of box board paper (also called box board, in the invention, referred to as raw paper for short), and has better elasticity and extensibility; the method is mainly used for manufacturing cartons, the sandwich of the cartons and other packaging materials of fragile commodities. Pulping by using native straw pulp and waste paper to obtain an original paperboard similar to a yellow paperboard, mechanically processing to roll the original paperboard into a corrugated shape, and then bonding the surface of the original paperboard with an adhesive such as sodium silicate and the like to form the corrugated paperboard; the corrugated corrugations of the corrugated board are like arch doors which are connected one by one, are mutually parallel to form a row and mutually support to form a triangular structure body, so that the corrugated board has better mechanical strength, can bear certain pressure from a plane, is rich in elasticity and has good buffering effect.
In the production process of corrugated boards, corrugated boards and box board paper (base paper) need to be bonded through an adhesive, the corrugated boards can be directly coated with the adhesive, and the box board paper can also be coated with the adhesive, in the gluing and applying process of the corrugated boards in the prior art, the corrugated boards are often applied and glued through gravity roller pressing, the corrugated boards and the box board paper are forced to be glued, in the actual production and processing process, the corrugated boards are easily flattened and thinned in order to ensure effective gluing, effective gluing is not realized in the position of the corrugated boards in order to avoid being not flattened and causing effective gluing, and the production quality of the corrugated boards is influenced to a certain degree.
In addition to the above problems, in the prior art, a method of directly dipping adhesive to perform gluing is often adopted in the gluing process, so that the problems of excessive gluing or uneven gluing are easily caused, and the strength and quality of the corrugated board are also affected.
Based on the problems, the invention provides a corrugated board manufacturing and processing technology.
Disclosure of Invention
In order to solve the above problems, the present invention provides a corrugated board manufacturing process, which is used to solve the above problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a corrugated board manufacturing and processing technology specifically comprises the following steps:
s1, conveying of base paper: automatically conveying the base paper through a base paper conveying mechanism;
s2, gluing base paper: coating an adhesive for bonding on one surface of the base paper on a conveying path through an automatic gluing mechanism;
s3, conveying corrugated paper: automatically conveying the corrugated paper through a corrugated paper conveying mechanism;
s4, gluing and pressing: pressing and gluing the corrugated paper on the conveying path on the base paper glued in the step S2 through a gluing and pressing mechanism to enable the corrugated paper and the base paper to form a double-layer composite structure;
s5, drying and shaping: drying the double-layer composite structure obtained by gluing in the step S4 to ensure that the adhesive is effectively bonded and shaped;
s6, size cutting: cutting the composite structure of the corrugated paper and the base paper dried and shaped in the step S5 according to a certain size specification to obtain a corrugated board with a corresponding size;
the corrugated board manufacturing and processing process adopting the steps S1-S6 further specifically relates to a corrugated board manufacturing and processing machine, which comprises a rack, an automatic gluing mechanism, a raw paper conveying mechanism, a corrugated paper conveying mechanism and a gluing and pressing mechanism, wherein two side plates are arranged on the rack in parallel, the automatic gluing mechanism, the raw paper conveying mechanism, the corrugated paper conveying mechanism and the gluing and pressing mechanism are arranged on the two side plates, the automatic gluing mechanism is positioned on the side of the raw paper conveying mechanism, the corrugated paper conveying mechanism and the gluing and pressing mechanism are positioned above the raw paper conveying mechanism, and the corrugated paper conveying mechanism is close to the automatic gluing mechanism; wherein:
the gluing and pressing mechanism comprises a U-shaped frame, a crankshaft driving motor, a cam crankshaft, guide rods, a return spring and a pressing block strip, the U-shaped frame is fixedly connected between the two side plates, the crankshaft driving motor is fixedly installed on the U-shaped frame, the cam crankshaft is horizontally and rotatably installed on the U-shaped frame, the axial direction of the cam crankshaft is parallel to the conveying direction of the raw paper conveying mechanism, the cam crankshaft is fixedly connected with an output shaft of the crankshaft driving motor, a plurality of cams are uniformly arranged on the cam crankshaft along the axial direction, the adjacent cams are staggered in a way of rotating one hundred eighty degrees relative to the axial direction, two rows of the guide rods uniformly arranged along the axial direction of the cam crankshaft are vertically arranged at the bottom end of the U-shaped frame, each row of the guide rods is in one-to-one correspondence with the plurality of the cams, and the pressing block strip is vertically arranged between the two guide rods corresponding to the two rows of the guide rods, every all the cover is equipped with reset spring on the guide arm, just reset spring connects U type frame with between the briquetting strip, it is a plurality of briquetting strip one-to-one sets up a plurality of under the cam, just briquetting strip with be located its top the cam contact.
Preferably, automatic rubber coating mechanism includes slide rail, roller frame, counterpoint cylinder, rubber coating driving motor, changes roller and the cotton cover of rubber coating, two all be equipped with on the curb plate the slide rail, roller frame horizontal slip sets up two between the slide rail, two equal horizontal installation has on the curb plate the cylinder of counterpointing, two the output of counterpoint cylinder with roller frame fixed connection, change the roller and rotate and install on the roller frame, rubber coating driving motor fixed mounting be used for the drive on the roller frame inside wall change the roller and rotate, the cotton cover of rubber coating is established change on the roller.
Preferably, the automatic glue spreading mechanism further comprises a dredging component arranged on the rotary roller, the rotary roller comprises a cylindrical shell-shaped round roller, a sealing bearing end cover and a liquid passing bearing end cover, the sealing bearing end cover and the liquid passing bearing end cover are fixedly connected to two ends of the round roller, the sealing bearing end cover and the liquid passing bearing end cover are both rotatably installed on the roller frame, a driven gear is arranged at the shaft end position of the sealing bearing end cover, a driving gear meshed with the driven gear is arranged on an output shaft of the glue spreading driving motor, a communicating pipe communicated with the round roller is arranged at the axial position of the liquid passing bearing end cover, a connecting pipe end used for externally connecting a glue pipeline is connected to the communicating pipe in a sealing and rotating manner, long-strip-shaped liquid leaking holes are uniformly formed in the round roller relative to the axial circumference of the round roller, and the dredging component comprises a hand wheel screw and a hollowed dredging disc, the hand wheel screw rod is followed driven gear center department follows circle roller axial penetrates in the circle roller, just the hand wheel screw rod rotates to be installed sealed bearing end cover with lead to between the liquid bearing end cover, just rotary seal handles are done to the rotation junction of hand wheel screw rod, the mediation dish is located in the circle roller, just it connects to dredge the dish screw thread the hand wheel screw rod is last, it stretches into every to be equipped with the correspondence on the mediation dish the downthehole tooth that dredges of weeping.
Preferably, body paper conveying mechanism includes belt conveyor, No. two drive gears, transition roller and No. two driven gear, belt conveyor sets up two including rotating one row of driving roller between the curb plate with quilt driving roller driven conveyer belt, with automatic rubber coating mechanism is adjacent the axle head of driving roller is connected with No. two drive gear, the transition roller is located this driving roller under, the rotation of transition roller is installed two between the curb plate, just the axle head of transition roller be equipped with No. two driven gear of No. two drive gear meshing, the roller with the driving roller is in same level position.
Preferably, the corrugated paper conveying mechanism comprises guide blocks, adjusting cylinders, moving rollers, conveying driving motors, conveying driving rollers, guide rollers and a driving belt, the guide blocks are arranged on the outer sides of the two side plates, the two guide blocks are arranged in a mirror symmetry manner, the adjusting cylinders are horizontally arranged on the two guide blocks in a one-to-one correspondence manner, roller seat sliding blocks which are horizontally arranged on the guide blocks in a sliding manner are arranged at the output end of each adjusting cylinder, the moving rollers are rotatably arranged between the two roller seat sliding blocks, the conveying driving motors are fixedly arranged on the outer side wall of one of the side plates, the conveying driving rollers and the moving rollers are positioned at the same horizontal height and rotatably arranged between the two side plates, the conveying driving rollers are fixedly connected with output shafts of the conveying driving motors, and driving belt wheels are arranged at shaft ends of the conveying driving rollers, the guide roll is located carry the drive roller under and rotate and install two between the curb plate, the axle head of guide roll is equipped with driven pulleys, driving pulley with pass through between the driven pulleys drive connects.
Preferably, the roller surfaces of the moving roller, the conveying driving roller and the guide roller are all soft hair layers.
Preferably, the cross section of the pressing block strip is in the shape of an isosceles triangle, and the vertex angle position of the pressing block strip is subjected to circular arc treatment.
The technical scheme has the following advantages or beneficial effects:
1. the invention provides a corrugated board manufacturing and processing process, and particularly relates to a corrugated board manufacturing and processing machine, wherein a gluing and pressing mechanism is arranged to change the traditional pressing mode of a heavy roller, a crankshaft driving motor drives a cam crankshaft to rotate, and then a cam drives a pressing block strip to be aligned with the corrugated valley position of corrugated paper to be pressed, so that the traditional gluing and pressing mode of the whole pressing mode of the heavy roller is changed, pressing force is accurately applied to the gluing position of corrugated paper and raw paper (box board paper), the pressing force application is accurate, the force application position range is small, the corrugated paper and the raw paper can be effectively glued, and the corrugated paper is prevented from being flattened and thinned.
2. The invention provides a corrugated board manufacturing and processing technology, and particularly relates to a corrugated board manufacturing and processing machine.A set automatic gluing mechanism can directly introduce an adhesive into an inner cavity of a rotary roller, so that the adhesive permeates on a gluing cotton sleeve along with the rotation of the rotary roller through leakage holes uniformly distributed on a round roller, the adhesive permeated on the gluing cotton sleeve is uniformly distributed, the problems of uneven gluing and excessive gluing in the traditional method of directly dipping the adhesive are solved, the gluing uniformity of gluing is ensured, the production quality of corrugated boards is improved, and in addition, a dredging component arranged in the mechanism can conveniently dredge the leakage holes irregularly, and the circulation of an internal liquid circulation channel is ensured.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a process flow chart of a corrugated board manufacturing process provided by the present invention;
fig. 2 is a schematic perspective view of a corrugated board manufacturing and processing machine provided by the invention at one of the viewing angles;
fig. 3 is a schematic perspective view of a corrugated board manufacturing machine provided by the present invention at another viewing angle;
FIG. 4 is a top view of a corrugated board manufacturing machine in accordance with the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a cross-sectional view B-B of FIG. 4;
fig. 7 is a partially enlarged schematic view at C in fig. 5.
In the figure: 1. a frame; 11. a side plate; 2. an automatic glue coating mechanism; 21. a slide rail; 22. a roller frame; 23. aligning a cylinder; 24. gluing a driving motor; 241. a first driving gear; 25. rotating the roller; 251. a round roller; 2511. a weep hole; 252. sealing the bearing end cover; 2521. a first driven gear; 253. a bearing end cover is communicated with liquid; 2531. a communicating pipe; 2532. connecting the end of the pipe; 26. a dredging component; 261. a hand wheel screw; 262. a dredging disc; 2621. dredging teeth; 27. gluing a cotton sleeve; 3. a base paper conveying mechanism; 31. a belt conveyor; 311. a driving roller; 312. a conveyor belt; 32. a second driving gear; 33. a transition roll; 34. a second driven gear; 4. a corrugated paper conveying mechanism; 41. a guide block; 42. an adjusting cylinder; 421. a roller seat slide block; 43. a moving roller; 44. a conveying drive motor; 45. a conveying drive roller; 451. a driving pulley; 46. a guide roller; 461. a driven pulley; 47. a transmission belt; 5. a gluing and pressing mechanism; 51. a U-shaped frame; 52. a crankshaft drive motor; 53. a cam crankshaft; 531. a cam; 54. a guide bar; 55. a return spring; 56. and (6) pressing the block strips.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.
Referring to the attached drawings 1-7, a corrugated board manufacturing and processing technology specifically comprises the following steps:
s1, conveying of base paper: the base paper is automatically conveyed through a base paper conveying mechanism 3;
s2, gluing base paper: coating an adhesive for bonding on one surface of the base paper on a conveying path through an automatic gluing mechanism 2;
s3, conveying corrugated paper: the corrugated paper is automatically conveyed through the corrugated paper conveying mechanism 4;
s4, gluing and pressing: the corrugated paper on the conveying path is pressed and glued on the base paper glued in the step S2 through the gluing and pressing mechanism 5, so that the corrugated paper and the base paper form a double-layer composite structure;
s5, drying and shaping: drying the double-layer composite structure obtained by gluing in the step S4 to ensure that the adhesive is effectively bonded and shaped;
s6, size cutting: cutting the composite structure of the corrugated paper and the base paper dried and shaped in the step S5 according to a certain size specification to obtain a corrugated board with a corresponding size;
the corrugated board manufacturing and processing process adopting the steps S1-S6 further specifically relates to a corrugated board manufacturing and processing machine in the process of manufacturing and processing the corrugated board, and the corrugated board manufacturing and processing machine comprises a rack 1, an automatic gluing mechanism 2, a raw paper conveying mechanism 3, a corrugated paper conveying mechanism 4 and a gluing and pressing mechanism 5, wherein two side plates 11 are arranged on the rack 1 in parallel, the automatic gluing mechanism 2, the raw paper conveying mechanism 3, the corrugated paper conveying mechanism 4 and the gluing and pressing mechanism 5 are all arranged on the two side plates 11, the automatic gluing mechanism 2 is located on the side of the raw paper conveying mechanism 3, the corrugated paper conveying mechanism 4 and the gluing and pressing mechanism 5 are both located above the raw paper conveying mechanism 3, and the corrugated paper conveying mechanism 4 is close to the automatic gluing mechanism 2; the body paper is carried forward through body paper conveying mechanism 3, and the body paper is accomplished automatic rubber coating through automatic rubber coating mechanism 2, and the corrugated paper is carried forward through corrugated paper conveying mechanism 4, and corrugated paper and body paper accomplish the veneer in veneer hold-down mechanism 5 department and compress tightly for form double-deck corrugated container board. Wherein:
the gluing and pressing mechanism 5 comprises a U-shaped frame 51, a crankshaft driving motor 52, a cam crankshaft 53, guide rods 54, a return spring 55 and a pressing block bar 56, wherein the U-shaped frame 51 is fixedly connected between the two side plates 11 through bolts, the crankshaft driving motor 52 is fixedly arranged on the U-shaped frame 51 through bolts, the cam crankshaft 53 is horizontally and rotatably arranged on the U-shaped frame 51, the axial direction of the cam crankshaft 53 is parallel to the conveying direction of the base paper conveying mechanism 3, the cam crankshaft 53 is fixedly connected with an output shaft of the crankshaft driving motor 52, ten cams 531 are uniformly arranged on the cam crankshaft 53 along the axial direction, adjacent cams 531 rotate relative to the axial direction by one hundred eighty degrees and are arranged in a staggered manner (namely ten cams 531 are alternately staggered), two rows of guide rods 54 uniformly arranged along the axial direction of the cam crankshaft 53 are vertically arranged at the bottom end of the U-shaped frame 51, and each row of, the two opposite guide rods 54 of the two rows of guide rods 54 are vertically and slidably provided with the briquetting strips 56, each guide rod 54 is sleeved with a return spring 55, two ends of each return spring 55 are connected between the U-shaped frame 51 and the briquetting strips 56 in a welding mode, the ten briquetting strips 56 are arranged under the ten cams 531 in a one-to-one correspondence mode, and the briquetting strips 56 are in contact with the cams 531 above the briquetting strips 56.
In the gluing and pressing process, the cam crankshaft 53 is driven to rotate by starting the crankshaft driving motor 52, each cam 531 acts on the briquetting bar 56 which is in contact with the cam crankshaft 53 in the rotating process of the cam crankshaft 53, the angles of the two groups of cams 531 which are adjacent at intervals relative to the axial direction are respectively the same, so that the action effect of the two groups of cams 531 on the briquetting bars 56 is the same, specifically, when the contact point of the cam 531 and the briquetting bar 56 rotates from the near point position to the far point position, the cam 531 pushes the briquetting bar 56 downwards, when the contact point reaches the far point position, the briquetting bar 56 descends to the lowest position, at the moment, the briquetting bar 56 compresses the valley position of the corrugated paper, so that the gluing and pressing between the corrugated paper and the base paper are realized, at the moment, the return spring 55 is in the maximum stretching state, and then the contact point of the cam 531 and the briquetting bar 56 rotates from the far point position to the near point position for transition, along with the rotation process, the return spring 55 is slowly released, the press block strips 56 are driven to rise under the action of the return force of the return spring 55, when the contact point is positioned at the position close to the point of the cam 531, the press block strips 56 rise to the highest position, and the action processes of the adjacent cams 531 are opposite, so that the cams 531 are driven by the crankshaft driving motor 52 to glue and press the corrugated valleys of the corrugated paper conveyed forwards repeatedly, the traditional pressing mode of a pressing roller is changed in the process of gluing the corrugated paper and the base paper, the pressing force is directly acted on the gluing positions of the corrugated paper and the base paper, the effective pressing is ensured, and the corrugated paper board is prevented from being flattened; it should be noted that the corrugated paper needs to be placed in a proper position before the pressing process, so that the briquetting strips 56 can be always aligned with each corrugation valley to be pressed during the forward conveying process of the corrugated paper.
Further, automatic gluing mechanism 2 includes slide rail 21, the roller frame 22, counterpoint cylinder 23, rubber coating driving motor 24, change roller 25 and rubber coating cotton sleeve 27, all weld on two curb plates 11 and be equipped with slide rail 21, roller frame 22 horizontal slip sets up between two slide rails 21, all there is counterpoint cylinder 23 through bolt horizontal installation on two curb plates 11, two output and the roller frame 22 fixed connection of counterpointing cylinder 23, it installs on roller frame 22 to change roller 25 rotation, rubber coating driving motor 24 fixed mounting is used for driving to change roller 25 and rotates on the roller frame 22 inside wall, rubber coating cotton sleeve 27 cover is established on changeing roller 25.
When the running water is produced, the two aligning cylinders 23 are started to drive the roller frame 22 to horizontally slide along the two slide rails 21, so that the gluing cotton sleeve 27 is just attached to the base paper, and when the gluing is carried out, the first driving gear drives the first driven gear 2521 meshed with the first driving gear by starting the gluing driving motor 24, so that the rotating roller 25 is driven to rotate, and then the adhesive on the gluing cotton sleeve 27 is uniformly attached to the base paper.
Furthermore, the automatic glue spreading mechanism 2 further comprises a dredging component 26 arranged on the rotary roller 25, the rotary roller 25 comprises a cylindrical shell-shaped round roller 251, a sealing bearing end cover 252 and a liquid passing bearing end cover 253, the sealing bearing end cover 252 and the liquid passing bearing end cover 253 are fixedly connected to two ends of the round roller 251 through bolts, the sealing bearing end cover 252 and the liquid passing bearing end cover 253 are rotatably arranged on the roller frame 22, a driven gear 2521 is arranged at the shaft end position of the sealing bearing end cover 252, a driving gear meshed with the driven gear 2521 is arranged on an output shaft of the glue spreading driving motor 24, a communicating pipe 2531 communicated with the round roller 251 is arranged at the axial position of the liquid passing bearing end cover 253, a connecting pipe end 32 for externally connecting a glue pipeline is connected to the communicating pipe 2531 in a sealing and rotating mode, four even strip-shaped liquid leaking holes 2511 are formed in the round roller 251 and are formed in the axial direction of the round roller 251, the dredging component 26 comprises a hand wheel screw 261 and a hollowed dredging disc 262 (the hollowed-out design does not influence on the round glue on the round roller in the round glue pipeline (the round glue pipeline) Circulation in the roller 251), the hand wheel screw 261 penetrates in the roller 251 along the roller 251 axial from driven gear 2521 center, and the hand wheel screw 261 rotates and installs between sealed bearing end cover 252 and logical liquid bearing end cover 253, and the rotation junction of hand wheel screw 261 is rotary seal and handles, dredge disc 262 is located the roller 251, and dredge disc 262 threaded connection is on the hand wheel screw 261, be equipped with on the dredge disc 262 and correspond the tooth 2621 that stretches into in every weeping hole 2511.
The adhesive is introduced through an external pipeline at the connecting pipe end 2532, the adhesive enters the round roller 251 along the communicating pipe 2531, the adhesive further leaks to the adhesive-coated cotton sleeve 27 from each leakage hole 2511 along with the rotation of the roller 25, the adhesive is soaked by the adhesive on the adhesive-coated cotton sleeve 27, and the adhesive can be coated through the adhesive-coated cotton sleeve 27; because the glue coating amount is controlled, the glue coating is more uniform, the gap width of the leakage hole 2511 in the machine is processed to be 2mm, the gap width is small and is easily blocked by glue, the leakage hole 2511 can be dredged irregularly through the dredging component 26, specifically, the hand wheel screw 261 can be rotated, so that the dredging disc 262 is driven to move axially in the circular roller 251, and each dredging tooth 2621 dredges the gap of the leakage hole 2511 when the dredging disc 262 moves.
Further, body paper conveying mechanism 3 includes belt conveyor 31, No. two drive gear 32, transition roller 33 and No. two driven gear 34, belt conveyor 31 is including rotating one row of driving roller 311 that sets up between two curb plates 11 and the conveyer belt 312 by driving roller 311 driven, the axle head of the driving roller 311 adjacent with automatic glue spreader 2 is connected with No. two drive gear 32, transition roller 33 is located this driving roller 311 under, transition roller 33 rotates and installs between two curb plates 11, and the axle head of transition roller 33 is equipped with No. two driven gear 34 with No. two drive gear 32 meshing, change roller 25 and driving roller 311 are in same level position.
The base paper conveying mechanism 3 is used for conveying base paper, specifically, the belt conveyor 31 is started, on one hand, the conveying belt 312 moves forwards, on the other hand, the transmission roller 311 rotates to drive the second driven gear 34 to rotate through the second driving gear 32, then the transition roller 33 rotates along with the second driven gear 34, and the base paper roll is conveyed forwards by being drawn to be attached to the conveying belt 312 by bypassing the transition roller 33.
Further, the corrugated paper conveying mechanism 4 comprises guide blocks 41, adjusting cylinders 42, a moving roller 43, a conveying driving motor 44, a conveying driving roller 45, a guide roller 46 and a transmission belt 47, the outer sides of the two side plates 11 are respectively provided with the guide blocks 41, the two guide blocks 41 are arranged in mirror symmetry, the adjusting cylinders 42 are horizontally arranged on the two guide blocks 41 in a one-to-one correspondence manner, the output end of each adjusting cylinder 42 is provided with a roller seat slide block 421 horizontally arranged on the guide block 41 in a sliding manner, the moving roller 43 is rotatably arranged between the two roller seat slide blocks 421, the conveying driving motor 44 is fixedly arranged on the outer side wall of one of the side plates 11 through bolts, the conveying driving roller 45 and the moving roller 43 are positioned at the same horizontal height and rotatably arranged between the two side plates 11, the conveying driving roller 45 is fixedly connected with the output shaft of the conveying driving motor 44, the shaft end of the conveying driving roller 45 is provided with a driving belt wheel 451, the guide roller 46 is located right below the conveying driving roller 45 and is rotatably installed between the two side plates 11, a driven pulley 461 is arranged at the shaft end of the guide roller 46, and the driving pulley 451 and the driven pulley 461 are in transmission connection through a transmission belt 47.
Before the corrugated paper is conveyed, the gap between the movable roller 43 and the conveying driving roller 45 is adjusted according to the ridge height of the corrugated paper, the roller seat sliding block 421 is pushed to horizontally move along the guide block 41 by activating the two adjusting air cylinders 42, thereby adjusting and changing the gap between the moving roller 43 and the conveying driving roller 45, so that the corrugated paper can be simultaneously contacted with the moving roller 43 and the conveying driving roller 45 when passing through the gap, and when in conveying, the conveying driving motor 44 is started to drive the conveying driving roller 45 to rotate, so that the conveying driving roller 45 will drive the corrugated paper to be conveyed forward, and at the same time, the driving pulley 451 will drive the driven pulley 461 to rotate through the driving belt 47, thereby driving the guide roller 46 to rotate synchronously with the conveying driving roller 45, the corrugated paper passes through the lower part of the guide roller 46, the guide roller 46 presses the corrugated paper to the conveying belt 312, and the corrugated paper and the base paper are conveyed forwards along with the conveying belt 312 after being glued.
Further, the roll surfaces of the moving roll 43, the conveying driving roll 45 and the guide roll 46 are all a batt layer. The soft wool layer plays the effect of flexible direction to the corrugated paper, can avoid the corrugated paper to be flattened and warp.
Further, the cross section of the briquetting strip 56 is in the shape of an isosceles triangle, and the vertex angle position of the briquetting strip 56 is subjected to circular arc treatment. The rounded briquetting strips 56 prevent the corrugated board from being pressed and indented.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (7)
1. A corrugated board manufacturing and processing technology is characterized in that: the processing technology specifically comprises the following steps:
s1, conveying of base paper: the base paper is automatically conveyed by a base paper conveying mechanism (3);
s2, gluing base paper: coating an adhesive for bonding on one surface of the base paper on a conveying path through an automatic gluing mechanism (2);
s3, conveying corrugated paper: the corrugated paper is automatically conveyed through a corrugated paper conveying mechanism (4);
s4, gluing and pressing: the corrugated paper on the conveying path is pressed and glued on the base paper glued in the step S2 through a gluing and pressing mechanism (5), so that the corrugated paper and the base paper form a double-layer composite structure;
s5, drying and shaping: drying the double-layer composite structure obtained by gluing in the step S4 to ensure that the adhesive is effectively bonded and shaped;
s6, size cutting: cutting the composite structure of the corrugated paper and the base paper dried and shaped in the step S5 according to a certain size specification to obtain a corrugated board with a corresponding size;
adopt the corrugated container board preparation processing technology of above-mentioned step S1-S6 to carry out the in-process of corrugated container board preparation processing and still concretely relate to a corrugated container board preparation processing machinery, including frame (1), automatic rubber coating mechanism (2), body paper conveying mechanism (3), corrugated paper conveying mechanism (4) and veneer hold-down mechanism (5), parallel arrangement has two curb plates (11) in frame (1), automatic rubber coating mechanism (2), body paper conveying mechanism (3), corrugated paper conveying mechanism (4) and veneer hold-down mechanism (5) all set up two on curb plate (11), automatic rubber coating mechanism (2) are located the side of body paper conveying mechanism (3), corrugated paper conveying mechanism (4) with veneer hold-down mechanism (5) all are located the top of body paper conveying mechanism (3), the corrugated paper conveying mechanism (4) is close to the automatic gluing mechanism (2); wherein:
gluing hold-down mechanism (5) are including U type frame (51), bent axle driving motor (52), cam crankshaft (53), guide arm (54), reset spring (55) and briquetting strip (56), U type frame (51) fixed connection is two between curb plate (11), bent axle driving motor (52) fixed mounting be in on U type frame (51), cam crankshaft (53) horizontal rotation is installed on U type frame (51), the axial of cam crankshaft (53) with the direction of delivery of body paper conveying mechanism (3) is parallel, cam crankshaft (53) with the output shaft fixed connection of bent axle driving motor (52), cam crankshaft (53) are gone up and are provided with a plurality of cams (531) along axial align to grid, and adjacent cam (531) relative axial rotation one hundred eighty degrees dislocation set, the bottom of U type frame (51) is vertically equipped with two rows along cam crankshaft (53) axial align to grid arrange The guide rod (54) and the cams (531) are arranged in a one-to-one correspondence mode, the press block strips (56) are vertically arranged between the two opposite guide rods (54) of the guide rods (54) in two rows in a sliding mode, the reset spring (55) is sleeved on each guide rod (54), the reset spring (55) is connected between the U-shaped frame (51) and the press block strips (56), the press block strips (56) are arranged under the cams (531) in a one-to-one correspondence mode, and the press block strips (56) are in contact with the cams (531) located above the press block strips.
2. The corrugated board manufacturing and processing technology according to claim 1, characterized in that: automatic rubber coating mechanism (2) include slide rail (21), roller frame (22), counterpoint cylinder (23), rubber coating driving motor (24), change roller (25) and rubber coating cotton sleeve (27), two all be equipped with on curb plate (11) slide rail (21), roller frame (22) horizontal slip sets up two between slide rail (21), two equal horizontal installation is gone up in curb plate (11) counterpoint cylinder (23), two the output of counterpointing cylinder (23) with roller frame (22) fixed connection, it installs to change roller (25) rotation on roller frame (22), rubber coating driving motor (24) fixed mounting be used for the drive on roller frame (22) inside wall change roller (25) and rotate, rubber coating cotton sleeve (27) cover is established change on roller (25).
3. A corrugated cardboard making and processing process according to claim 2, characterized in that: the automatic glue coating mechanism (2) further comprises a dredging component (26) arranged on the rotary roller (25), the rotary roller (25) comprises a cylindrical shell-shaped round roller (251), a sealing bearing end cover (252) and a liquid passing bearing end cover (253), the sealing bearing end cover (252) and the liquid passing bearing end cover (253) are fixedly connected to two ends of the round roller (251), the sealing bearing end cover (252) and the liquid passing bearing end cover (253) are both rotatably installed on the roller frame (22), a first driven gear (2521) is arranged at the shaft end position of the sealing bearing end cover (252), a first driving gear meshed with the first driven gear (2521) is arranged on an output shaft of the glue coating driving motor (24), a communicating pipe (2531) communicated with the round roller (251) is arranged at the axial position of the liquid passing bearing end cover (253), the communicating pipe (2531) is connected with a connecting pipe end (2532) which is externally connected with a glue pipeline in a sealing and rotating way, the round roller (251) is evenly provided with strip-shaped liquid leakage holes (2511) corresponding to the axial circumference, the dredging component (26) comprises a hand wheel screw (261) and a hollowed dredging disc (262), the hand wheel screw rod (261) axially penetrates into the circular roller barrel (251) from the center of the first driven gear (2521) along the circular roller barrel (251), and the hand wheel screw rod (261) is rotatably arranged between the sealing bearing end cover (252) and the liquid passing bearing end cover (253), the rotary connection part of the hand wheel screw (261) is subjected to rotary sealing treatment, the dredging disc (262) is positioned in the round roller (251), and the dredging disc (262) is in threaded connection with the hand wheel screw (261), the dredging disc (262) is provided with dredging teeth (2621) correspondingly extending into each leakage hole (2511).
4. A corrugated cardboard making and processing process according to claim 2, characterized in that: the base paper conveying mechanism (3) comprises a belt conveyor (31), a second driving gear (32), a transition roller (33) and a second driven gear (34), the belt conveyor (31) comprises a row of driving rollers (311) rotatably arranged between the two side plates (11) and a conveying belt (312) driven by the driving rollers (311), the shaft end of the driving roller (311) adjacent to the automatic gluing mechanism (2) is connected with the second driving gear (32), the transition roller (33) is positioned right below the driving roller (311), the transition roller (33) is rotatably arranged between the two side plates (11), and the shaft end of the transition roller (33) is provided with a second driven gear (34) meshed with the second driving gear (32), the rotating roller (25) and the driving roller (311) are positioned at the same horizontal height position.
5. The corrugated board manufacturing and processing technology according to claim 1, characterized in that: corrugated paper conveying mechanism (4) includes guide block (41), adjust cylinder (42), remove roller (43), carry driving motor (44), carry drive roller (45), guide roll (46) and drive belt (47), two the outside of curb plate (11) all is equipped with guide block (41), two guide block (41) mirror symmetry sets up, and two one-to-one correspondence level is provided with on guide block (41) adjust cylinder (42), is equipped with horizontal slip setting roller seat slider (421) on guide block (41) on every adjust cylinder (42)'s the output, it installs to rotate between two roller seat slider (421) to remove roller (43), carry driving motor fixed mounting on one of them the lateral wall of curb plate (11), carry drive roller (45) with remove roller (43) be located same level and rotate and install between two curb plate (11), carry drive roller (45) with carry the output shaft fixed connection of driving motor (44), the axle head of carrying drive roller (45) is equipped with driving pulley (451), guide roll (46) are located carry drive roller (45) under and rotate and install two between curb plate (11), the axle head of guide roll (46) is equipped with driven pulley (461), driving pulley (451) with pass through between driven pulley (461) drive connection of drive belt (47).
6. A corrugated board manufacturing and processing technology as claimed in claim 5, wherein: the roller surfaces of the moving roller (43), the conveying driving roller (45) and the guide roller (46) are all soft hair layers.
7. The corrugated board manufacturing and processing technology according to claim 1, characterized in that: the cross section of the pressing block strip (56) is in an isosceles triangle shape, and the vertex angle position of the pressing block strip (56) is subjected to circular arc treatment.
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| CN112776423A (en) * | 2021-01-06 | 2021-05-11 | 张祖松 | Corrugated board preparation process |
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| CN113858709A (en) * | 2021-10-13 | 2021-12-31 | 杭州鸿运彩印包装有限公司 | Corrugated paper manufacturing process |
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Effective date of registration: 20210706 Address after: 225300 group 3, Huangcun village, Liangxu Town, Jiangyan District, Taizhou City, Jiangsu Province Applicant after: TAIZHOU YUANXIN PACKING Co.,Ltd. Address before: 230000 College of urban construction, Anhui Jianzhu University, Huanglu science and Education Park, Hefei City, Anhui Province Applicant before: Xu Panpan |
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Denomination of invention: A processing technology for producing corrugated cardboard Granted publication date: 20210720 Pledgee: Bank of China Limited Jiangyan Branch Pledgor: TAIZHOU YUANXIN PACKING Co.,Ltd. Registration number: Y2024980013106 |