CN214137602U - Single-face corrugating machine - Google Patents

Abstract

The utility model relates to a single face flute machine, including the frame, install the first wind-up roll, flute pole group, second wind-up roll of putting that supply the raw materials to wear to establish in proper order in the frame, first wind-up roll and second are put the wind-up roll and are all rotated and connect in the frame, are driven by first motor and second motor respectively, flute pole group rotates to be connected in the frame and by drive group drive for press into the wave with the raw materials surface, flute pole group keeps away from first wind-up roll one side of putting and is equipped with rubberizing mechanism, rubberizing mechanism includes fixed mounting in the frame glue the box, installs in the glue box and rotate and connect in the last rubber roll of gluing the box, drive rubberizing roller pivoted third motor, still install in the glue box and scrape gluey piece, be equipped with the clearance between scraping gluey piece and the last rubber roll lateral wall, be used for supplying a small amount of glue to pass through. The application can reduce the low quality of the paperboard caused by excessive sizing.

Description

Single-face corrugating machine

Technical Field

The application relates to the field of corrugated paper production equipment, in particular to a single-face corrugating machine.

Background

The corrugated board is also called corrugated board, which is formed by bonding at least one layer of corrugated paper and one layer of box board paper 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. The common corrugated paper board is made up by using waste paper and straw pulp of earth method to make pulp, then making it into original paper board similar to yellow paper board, then mechanically processing and rolling it into corrugated form, then using sodium silicate as adhesive on its surface and sticking it with paper board.

Chinese patent publication No. CN210970092U corrugated paper production facility technical field just discloses a single face flute machine, which comprises a box body, there is the supporting leg in the four corners of bottom half fixed mounting respectively, first paper feed mouth, exit slot and second paper feed mouth have been seted up respectively to the both sides and the bottom of box. This single face flute machine, through be equipped with the telescopic link on glue spreader and vice motor respectively, the glue spreader of being convenient for drives the glue spreader rebound to with shovel the position of offset plate contact at the stop work time, top through at the glue spreader has set up electric heat net and fan, be convenient for electric heat net and fan make originally the sclerosis solidify the glue on the glue spreader fast softening in service, the operation through starting vice motor has driven the rotation of glue spreader, it clears up the glue of softening on the glue spreader along with the rotation of glue spreader to be convenient for shovel the offset plate, it can clear up glue spreader surface adhesion's residual automatically to have realized this equipment in the course of the work.

In the above related art, the inventor thinks that in the actual gluing process, the glue spreader directly dips in the glue and then coats the surface of the corrugated paper, but because too much glue is adhered to the surface of the glue spreader, the corrugated paper may be softened due to too much glue entering the wavy bottom of the corrugated paper when coated on the surface of the corrugated paper, and the quality of the finished product is affected.

Disclosure of Invention

In order to control the gluing amount, the application provides a single-sided corrugating machine.

The application provides a single face flute machine adopts following technical scheme:

the utility model provides a single face flute machine, includes the frame, installs the first wind-up roll, flute pole group, the second that supply the raw materials to wear to establish in proper order in the frame and unreel the roller, first wind-up roll and second are unreeled the roller and are all rotated and connect in the frame, are driven by first motor and second motor respectively, flute pole group rotates to be connected in the frame and by the drive of drive group for press into the wave with the raw materials surface, flute pole group is kept away from first wind-up roll one side and is equipped with rubberizing mechanism, rubberizing mechanism includes fixed mounting in the frame glue the box, installs in the glue box and rotate and connect in the last rubber roll of gluing the box, drive rubberizing roller pivoted third motor, still install in the glue box and scrape gluey piece, be equipped with the clearance between scraping gluey piece and the last rubber roll lateral wall for supply a small amount of glue to pass through.

Through adopting above-mentioned technical scheme, when the raw materials was derived from first unreeling roller, processed into the wave after getting into corrugated rod group, the raw materials gets into the box back contact rubberizing roller surface of gluing, and raw materials one side is glued, and the smooth raw materials is derived to second unreeling roller, and the adhesion is glued one side at corrugated raw materials. Before gluing, the glue scraping piece scrapes off a part of glue on the surface of the gluing roller, so that the gluing amount on the belt is reduced when the raw materials contact the gluing roller, and the probability of low quality caused by excessive gluing is reduced.

Preferably, a pressure applying roller is further installed in the glue box and used for enabling the raw materials to be attached to the surface of the glue applying roller, and a glue applying channel for the raw materials to pass through is formed between the pressure applying roller and the glue applying roller.

Through adopting above-mentioned technical scheme, the setting of the roller of exerting pressure can push down the raw materials for it is attached on the rubberizing roller surface. And when the pressing roller presses the raw material downwards, the raw material is in an arc shape with an upward opening, so that the contact area of the raw material and the sizing roller is not too large, and excessive sizing is difficult to cause.

Preferably, rubberizing mechanism is still including the adjusting part who is used for adjusting rubberizing passageway height, adjusting part is including adjusting the pressure cylinder that pole and drive adjusting lever removed along vertical direction, pressure cylinder fixed mounting is in gluing the box, the mounting groove has been seted up to the regulation pole lower extreme, the pressure application roller level is worn to establish in the mounting groove, and all rotates at the application of force roller both ends and connect in adjusting the pole.

By adopting the technical scheme, the pressing roller can be adjusted up or down through actual requirements, and when the thickness of the corrugated board to be processed is changed and increased, the height of the gluing channel needs to be adjusted to adapt to the thickness of the raw materials. The height setting of the pressing roller is adjustable, and the corrugated paper pressing roller can be suitable for various types of corrugated paper, so that the applicability is wider.

Preferably, the spout has all been seted up along vertical direction in the both sides of mounting groove inner wall, it includes fixed part and regulation portion to adjust the pole, regulation portion sets up in the spout, and follows spout length direction sliding connection in the spout inner wall, install the spring in the spout, spring one end fixed connection is in regulation portion, other end fixed connection in the bottom of spout lateral wall.

By adopting the technical scheme, the pressure roller presses the raw material downwards due to dead weight until the pressure roller is tightly attached to the gluing roller, and when the gap between the pressure roller and the gluing roller is adjusted, the pressure roller is possibly too close to the gluing roller due to control error, and the corrugated raw material is possibly deformed due to excessive pressure. After the spring is arranged, a part of pressure can be evacuated, and the situation of excessive pressure application can be avoided.

Preferably, the scraping piece inclines downwards from the side close to the gluing roller to the side far away from the gluing roller.

Through adopting above-mentioned technical scheme, scrape material setting, be in order to strike off the unnecessary glue in rubberizing roller surface, glue is struck off the back, generally flows down from the position that the rubberizing roller lateral wall is close to both ends, after the adnexed glue in rubberizing roller both ends solidifies, otherwise easy damage need be clear away. When the scraping part inclines downwards from one side close to the upper sizing roller to one side far away from the upper sizing roller, the glue directly flows down along the surface of the scraping part, the two ends of the upper sizing roller do not need to be cleaned frequently, and great convenience is brought.

Preferably, the second is unreeled the roller and is kept away from first unreeling roller one side and still install compression roller pole group, compression roller pole group includes that two intervals set up and rotate the compression roller of connecting in the frame.

By adopting the technical scheme, the raw material forming the corrugated shape is bonded with the straight raw material and is finally rolled up. Raw materials after the bonding get into between two compression rollers, reach the purpose of bonding, in addition, the compression roller application of force is even, and to the raw materials, the bonding is more even, accomodates after the complete bonding again, and the shaping effect is better.

Preferably, the second unwinding roller and the compression roller rod set are both arranged in the rubber box.

Through adopting above-mentioned technical scheme, glue is better easy dry outside gluey box, glues the box outside bonding, probably leads to the adhesive force of glue to reduce, is unfavorable for corrugated container board's shaping. The bonding process of the flat far and corrugated raw materials is carried out in a rubber box, so that the entering of impurities in the bonding process can be reduced.

Preferably, the side wall of the glue box is provided with an observation window, and the observation window is marked with scales along the vertical direction.

Through adopting above-mentioned technical scheme, set up the observation window outside gluing the box, accessible daily observation monitors the gluey box in the glue water yield, prevents that glue too little from leading to the condition of unable rubberizing. The scale can feed back the glue amount more intuitively, and great convenience is provided for an operator.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the glue scraping piece scrapes off a part of glue on the surface of the gluing roller, so that the gluing amount is properly reduced, and the probability of low quality caused by excessive gluing is reduced.

2. The pressing roller presses the raw material downwards to form an arc with an upward opening, so that the contact area of the raw material and the gluing roller is not too large, and excessive gluing is not easy to cause.

3. The compression roller force application is even, and the bonding is more even, accomodates after bonding completely, and the shaping effect is better.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a front sectional view of the present embodiment;

FIG. 3 is a rear sectional view of the present embodiment;

fig. 4 is an enlarged view of fig. 3 at a.

Description of reference numerals: 10. a frame; 11. a first unwinding roller; 12. a corrugating roller; 13. forming a groove; 14. a molding section; 15. a second unwinding roller; 16. applying a pressure roller; 17. a first motor; 20. a drive group; 21. a gear; 22. a fourth motor; 23. a second motor; 30. a gluing mechanism; 31. a glue box; 32. gluing a rubber roller; 33. a third motor; 40. an adjustment assembly; 41. adjusting a rod; 411. a fixed part; 412. an adjustment section; 42. mounting grooves; 43. a chute; 44. a spring; 45. a fifth motor; 46. a pressure cylinder; 50. scraping a rubber part; 51. a feed chute; 52. a discharge chute; 53. an observation window; 54. calibration; 60. raw materials.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a single-face corrugating machine. Referring to fig. 1 and 2, the corrugated medium rolling device comprises a frame 10, and a first unwinding roller 11, a corrugated rod group, a second unwinding roller 15 and a compression roller rod group which are installed on the frame 10 and are used for raw material 60 to sequentially pass through, wherein the first unwinding roller 11, the corrugated rod group and the second unwinding roller 15 are respectively driven by a first motor 17, a driving group 20 and a second motor 23. The frame 10 is also provided with a gluing mechanism 30 for gluing the raw material 60.

Before gluing, the raw material 60 is respectively wound outside the first unwinding roller 11 and the second unwinding roller 15, and the end parts of the raw material 60 outside the first unwinding roller 11 and the second unwinding roller 15 are bonded and pulled outwards. When the raw material 60 wound outside the first unwinding roller 11 passes through the corrugated rod group, the raw material is pressed into a corrugated shape, the gluing mechanism 30 glues the corrugated raw material 60, and when the raw material passes through the press roller group, the straight raw material 60 is bonded with the corrugated raw material 60 and finally is led out.

Specifically, referring to fig. 2 and 3, the corrugated bar group includes two parallel corrugated rollers 12, the corrugated rollers 12 horizontally penetrate through the rack 10, and two ends of the corrugated rollers are rotatably connected to the rack 10 through bearings. The shaping groove 13 has been seted up to corrugated roller 12 lateral wall, and shaping groove 13 is seted up along corrugated roller 12 axial, and shaping groove 13 evenly is equipped with a plurality ofly along corrugated roller 12 circumference, forms shaping portion 14 between the adjacent shaping groove 13, and shaping portion 14 of one of them corrugated roller 12 sets up in the shaping groove 13 of another corrugated roller 12, and both are clearance fit.

Referring to fig. 1, the driving group 20 includes a gear 21 and a fourth motor 22 that drives the gear 21 to rotate. The number of the gears 21 is two, the two gears 21 are respectively and fixedly connected to the end portions of the two corrugating rollers 12, the two gears 21 are meshed with each other, the fourth motor 22 is fixedly installed on one side of the rack 10, and a rotating shaft at the end portion of the fourth motor is fixedly connected to one of the corrugating rollers 12.

The raw material 60 is arranged between the two corrugating rollers 12 in a penetrating way, when the fourth motor 22 is started, the gear 21 connected with the fourth motor 22 is driven to rotate, and meanwhile, the other gear 21 is driven to rotate, so that the two corrugating rollers 12 synchronously and reversely rotate, and the raw material 60 is positioned between the forming part 14 and the forming groove 13 and is rolled into a corrugated shape.

Specifically, referring to fig. 2 and 3, the gluing mechanism 30 includes a glue box 31 mounted on the frame 10, a gluing roller 32 mounted in the frame 10, a third motor 33 for driving the gluing roller 32 to rotate, and a pressing roller 16 for pressing the raw material 60 against the surface of the gluing roller 32. Two ends of the gluing roller 32 horizontally penetrate through the glue box 31, two ends of the gluing roller are rotatably connected to the glue box 31 through bearings, the third motor 33 is fixedly installed outside the glue box 31, and a rotating shaft at the end part of the third motor is fixedly connected to the gluing roller 32. A sizing channel for the raw material 60 to pass through is formed between the sizing roller 32 and the pressing roller 16, and the sizing mechanism 30 further comprises an adjusting component 40 which is arranged in the glue box 31 and used for adjusting the height of the sizing channel.

Referring to fig. 3 and 4, the adjusting assembly 40 includes an adjusting rod 41 and a pressure cylinder 46 for driving the adjusting rod 41 to move in a vertical direction, the pressure cylinder 46 may be an air cylinder, a cylinder end of the pressure cylinder 46 is fixedly installed at the top of the inner side of the glue box 31, and a piston rod end thereof is fixedly connected to the adjusting rod 41. The lower end of the adjusting rod 41 is provided with an installation groove 42, the pressing roller 16 is installed in the installation groove 42, the two sides of the inner wall of the installation groove 42 are both provided with sliding grooves 43, and the sliding grooves 43 are arranged along the vertical direction. The adjusting rod 41 includes a fixing portion 411 and an adjusting portion 412, and the adjusting portion 412 is disposed in the sliding slot 43 and slidably connected to the inner wall of the sliding slot 43 along the direction of the sliding slot 43.

In order to avoid over-pressing of the pressing roller 16, a spring 44 is further disposed in the sliding chute 43, one end of the spring 44 is fixedly connected to the adjusting part 412, and the other end is fixedly connected to the bottom of the inner wall of the sliding chute 43. The pressure applying roller 16 is inserted between the two regulating portions 412, and both ends are rotatably connected to the two regulating portions 412 through bearings. The end of the adjusting part 412 far away from the pressure applying roller 16 is fixedly provided with a fifth motor 45, the rotating shaft at the end of the fifth motor 45 is fixedly connected to the pressure applying roller 16, and the fifth motor 45 is connected to the fixing part 411 in a sliding manner along the vertical direction.

Referring to fig. 2 and 3, a glue scraping piece 50 is fixedly installed in the glue box 31, the glue scraping piece 50 is a long plate, two ends of the long plate are fixedly connected to the inner wall of the glue box 31, the glue scraping plate is inclined downwards from one side close to the glue applying roller 32 to one side far away from the glue applying roller 32, and a gap is formed between one side of the glue scraping piece 50 close to the glue applying roller 32 and the outer side wall of the glue applying roller 32 and used for a small amount of glue to pass through. The second is unreeled roller 15 and is installed in gluey box 31 with the compression roller pole group, and the second is unreeled 15 both ends and is worn to establish in gluey box 31, and both ends all rotate through the bearing and connect in gluey box 31, and second motor 23 fixed mounting is in gluey box 31 lateral wall, and the pivot fixed connection of tip is unreeled roller 15 in the second. The compression roller rod group comprises two compression rollers which are arranged at intervals and in parallel, the compression rollers are horizontally arranged in the glue box 31 in a penetrating mode, and the compression rollers are rotatably connected to the glue box 31 through bearings. A forming passage for the straight raw material 60 and the corrugated raw material 60 to synchronously pass through is formed between the two press rolls.

Referring to fig. 1 and 2, a feed chute 51 and a discharge chute 52 are respectively formed on one side of the rubber box 31 close to the corrugated rod group and one side of the rubber box 31 far away from the corrugated rod group, and both the feed chute 51 and the discharge chute 52 are horizontally formed. In order to observe the glue amount conveniently, the side wall of the glue box 31 is provided with an observation window 53, the observation window 53 is arranged in a transparent mode, and scales 54 are marked on the observation window 53 in the vertical direction.

During gluing, the third motor 33 is started, the glue at the bottom of the glue box 31 is carried out when the gluing roller 32 rotates, part of glue is scraped when the glue adhered to the outer peripheral wall of the gluing roller 32 passes through the scraping part, and the redundant glue drops to the bottom of the glue box 31 from the downward side of the inclined scraping plate. The pressure roller 16 presses the corrugated stock 60 against the size roller 32 to provide a more uniform sizing of the stock 60 and, in addition, the rotating pressure roller 16 provides an additional transport benefit. The glued corrugated raw material 60 and the raw material 60 outside the second unreeling roller 15 penetrate between the two press rollers simultaneously and are slightly extruded by the two press rollers, and the glue glues the corrugated raw material 60 and the second unreeling roller together and finally is led out from the discharge chute 52.

When the thickness of the corrugated board is changed, the pressure cylinder 46 is started, and the piston rod at the end of the pressure cylinder 46 drives the adjusting rod 41 to move along the vertical direction until the height of the gluing channel is adjusted to a proper height. Even with some excess adjustment, the spring 44 is slightly stretched to avoid crushing of the material 60.

The implementation principle of the single-sided corrugating machine in the embodiment of the application is as follows: before the rubberizing, raw materials 60 is respectively around rolling up outside first unwinding roller 11 and second unwinding roller 15, and around rolling up raw materials 60 outside first unwinding roller 11 and getting into corrugated rod group, pressed into corrugated shape after, rubberizing mechanism 30 rubberizes corrugated raw materials 60 one side, when pressing roller rod group, bonds straight raw materials 60 and corrugated raw materials 60, derives from blown down tank 52 at last.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A single-sided corrugating machine characterized by: including frame (10), install in frame (10) and supply first unwinding roller (11), corrugated pole group, the second unwinding roller (15) that raw materials (60) wore to establish in proper order, first unwinding roller (11) and second unwinding roller (15) are all rotated and are connected in frame (10) to first unwinding roller (11) and second unwinding roller (15) of putting, are driven by first motor (17) and second motor (23) respectively, corrugated pole group rotates and connects in frame (10) and by drive group (20) drive for it is wavy to press raw materials (60) surface, corrugated pole group keeps away from first unwinding roller (11) one side and is equipped with rubberizing mechanism (30), rubberizing mechanism (30) are including fixed mounting gluey box (31) on frame (10), install in gluing box (31) and rotate and connect in last rubber roll (32) of gluing box (31), drive rubberizing roller (32) pivoted third motor (33), still install in gluing box (31) and scrape gluey piece (50), and a gap is formed between the glue scraping piece (50) and the outer side wall of the gluing roller (32) and is used for a small amount of glue to pass through.

2. A single facer corrugator as claimed in claim 1, wherein: the glue box (31) is also internally provided with a press roller (16) for enabling the raw material (60) to be attached to the surface of the gluing roller (32), and a gluing channel for the raw material (60) to pass through is formed between the press roller (16) and the gluing roller (32).

3. A single facer corrugator as claimed in claim 2, wherein: rubberizing mechanism (30) are still including adjusting part (40) that are used for adjusting rubberizing passageway height, adjusting part (40) are including adjusting pole (41) and drive pressure cylinder (46) that pole (41) removed along vertical direction, pressure cylinder (46) fixed mounting is in gluing box (31), adjust pole (41) lower extreme and seted up mounting groove (42), pressure application roller (16) level is worn to establish in mounting groove (42), and the application of force roller both ends all rotate to be connected in adjusting pole (41).

4. A single facer corrugator as claimed in claim 3, wherein: both sides of mounting groove (42) inner wall have all seted up spout (43) along vertical direction, adjust pole (41) including fixed part (411) and regulation portion (412), regulation portion (412) set up in spout (43), and along spout (43) length direction sliding connection in spout (43) inner wall, install spring (44) in spout (43), spring (44) one end fixed connection is in regulation portion (412), other end fixed connection in the bottom of spout (43) lateral wall.

5. A single facer corrugator as claimed in claim 1, wherein: the glue scraping piece (50) inclines downwards from one side close to the gluing roller (32) to one side far away from the gluing roller (32).

6. A single facer corrugator as claimed in claim 1, wherein: the second is unreeled roller (15) and is kept away from first unreeling roller (11) one side and still installs compression roller pole group, compression roller pole group includes that two intervals set up and rotate the compression roller of connecting in frame (10).

7. A single facer corrugator as claimed in claim 1, wherein: the second unwinding roller (15) and the compression roller rod group are both arranged in the rubber box (31).

8. A single facer corrugator as claimed in claim 1, wherein: an observation window (53) is formed in the side wall of the glue box (31), and scales (54) are marked on the observation window (53) in the vertical direction.

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