CN112297524A

CN112297524A - Paperboard humidifying system

Info

Publication number: CN112297524A
Application number: CN202011099524.2A
Authority: CN
Inventors: 寇海波
Original assignee: Henan Tianrun Packaging Co ltd
Current assignee: Henan Tianrun Packaging Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-02-02

Abstract

The utility model belongs to the technical field of the technique of a cardboard printing and specifically relates to a cardboard humidification system is related to, it includes the humidification case, vertical pan feeding mouth has been seted up on the upper portion of humidification case, the discharge gate that has the level to set up is seted up to the lower part of humidification case, and discharge gate department is provided with transition slide, and transition slide's one end extends from the discharge gate, and the other end is located the pan feeding mouth under, the inside vertical passageway that forms of humidification case, the pan feeding mouth is connected to the upper end of vertical passageway, and the discharge gate is connected to the lower extreme of vertical passageway, be provided with the humidification device who spouts vertical passageway water smoke on the inner wall of humidification case. This application has the effect that improves cardboard humidification homogeneity.

Description

Paperboard humidifying system

Technical Field

The application relates to the technical field of paperboard printing, in particular to a paperboard humidifying system.

Background

In the production process of the paper board, the surface paper is glued by the gluing machine and then is conveyed to the gluing machine for gluing, in the technological process, due to the influence of various factors such as climate factors, unstable water content of the processed paper, drying of the paper by the gluing machine and the like, the paper is over-dried, and the problems of line breakage, line explosion, warping, edge degumming and the like of the paper board are caused in the process that the corrugated paper board enters the gluing machine for gluing, so that the product quality is unstable.

The patent document with the publication number of CN208197692U discloses a paperboard spraying device, which comprises a gluing machine, a gluing machine and a spraying assembly, and further comprises a support frame, a gear, a rack, a rotating shaft, a motor and a locking assembly, wherein the support frame is arranged between the gluing machine and the gluing machine, the support frame is fixedly arranged on the upper surface of the gluing machine and the upper surface of the gluing machine, the gear is rotatably supported on the support frame through the rotating shaft, the upper end of the rack penetrates through the upper surface of the support frame from the lower surface of the support frame and is meshed with the gear, one end of the rack, which deviates from the gear, is connected with the spraying assembly, the motor drives the gear to rotate, and the locking assembly is connected.

However, the above structure has poor uniformity of moistening the paperboard.

Disclosure of Invention

In order to improve the homogeneity of cardboard humidification, this application provides a cardboard humidification system.

The application provides a cardboard humidification system adopts following technical scheme:

the utility model provides a cardboard humidification system, includes the humidification case, vertical pan feeding mouth has been seted up on the upper portion of humidification case, the discharge gate that the level set up is seted up to the lower part of humidification case, and discharge gate department is provided with transition slide, and transition slide's one end extends from the discharge gate, and the other end is located the pan feeding mouth under, the inside vertical passageway that forms of humidification case, the pan feeding mouth is connected to the upper end of vertical passageway, and the discharge gate is connected to the lower extreme of vertical passageway, be provided with the humidification device who spouts water smoke in to vertical passageway on the inner wall of humidification case.

Through adopting above-mentioned technical scheme, during the use, there is vertical passageway in the humidification case, when the cardboard enters into vertical passageway from the position of pan feeding mouth, the cardboard drops along vertical passageway, the humidification device who sets up on being located the inner wall of humidification case carries out the humidification to the humidification incasement to the cardboard that passes through in the vertical passageway can carry out the humidification at the humidification incasement, can drop along vertical passageway to great drop of water, reduced on great drop of water falls the cardboard, thereby improved the humidification homogeneity of cardboard.

Preferably, the humidifying device is provided with a plurality of humidifying devices, the plurality of humidifying devices are distributed on two opposite inner walls of the humidifying box, the humidifying device comprises spray heads, and at least two spray heads are arranged on each inner wall of the humidifying box.

Through adopting above-mentioned technical scheme, humidification device sets up a plurality ofly, and a plurality of humidification device distribute on the inner wall of humidification case to at least two shower nozzles have on every inner wall of humidification case, thereby can make shower nozzle spun water smoke relatively even through distributing the shower nozzle more, further improve the humidification homogeneity of cardboard.

Preferably, the humidifying device further comprises a hose and a water pipe, the spray head is in sliding fit with the inner wall of the humidifying box, the sliding direction of the spray head on the inner wall of the humidifying box is along the width direction of the paperboard, one end of the hose is connected to the spray head, and the other end of the hose is connected to the water pipe.

Through adopting above-mentioned technical scheme, coupling hose on the shower nozzle to shower nozzle sliding fit is on the inner wall of humidification case, thereby the shower nozzle can carry out the humidification to the cardboard of different width after adjusting the position of shower nozzle along the width direction of cardboard.

Preferably, a humidity sensor for detecting the humidity inside the humidification box is arranged in the humidification box, a flow regulating valve for regulating the flow in the water pipe is connected to the water pipe, and the humidity detected by the humidity sensor is fed back to the flow regulating valve.

Through adopting above-mentioned technical scheme, humidity transducer carries out humidity to the inside of humidification case and detects, then humidity transducer's detection humidity feeds back flow control valve to can adjust the humidity in the control humidification incasement at the water yield that makes flow control valve to shower nozzle spun.

Preferably, the humidifying box is connected with an adjusting screw in a rotating mode, the length direction of the adjusting screw is along the width direction of the paperboard, and each adjusting screw is connected with the corresponding spray head in a threaded mode.

Through adopting above-mentioned technical scheme, rotate on the humidification case and connect adjusting screw, adjusting screw and shower nozzle threaded connection, when rotating adjusting screw, the shower nozzle is adjusted along the length direction of adjusting screw, connects an adjusting screw on every shower nozzle to can adjust all shower nozzles through adjusting screw.

Preferably, a fan blowing upwards is arranged right below the vertical channel, and the fan is located below the transition slideway.

Through adopting above-mentioned technical scheme, set up the fan under the vertical passageway, the fan during operation can blow in the vertical passageway, can reduce through blowing of fan great globule on the one hand, and on the other hand can make great globule select from in less water smoke, makes the time extension that less water smoke stayed in the vertical passageway.

Preferably, the cross section of the transition slideway is V-shaped, and a V-shaped opening of the transition slideway is arranged downwards.

Through adopting above-mentioned technical scheme, transition slide's cross section is the V-arrangement, and the great drop that falls can be along transition slide's upper surface landing, and the cardboard reduces the drop contact on cardboard and the transition slide when falling transition slide.

Preferably, the two side surfaces of the transition slideway are provided with water bars, a water tank with an upper opening is arranged right below the fan, and the vertical downward projection of the water bars falls in the water tank.

Through adopting above-mentioned technical scheme, the breakwater setting is on the transition slide, and when the drop of water flowed the position of breakwater along the transition slide, the drop of water can flow along the breakwater and collect in the water tank.

Preferably, the pan feeding mouth department of humidification case is provided with intermittent type feed arrangement, and intermittent type feed arrangement includes first pin and first feed plate, first feed plate is fixed on the humidification case, first pin is provided with a plurality ofly along the width direction of cardboard, and first pin level sets up and sliding fit is on first feed plate, first pin is connected with the drive actuating cylinder that drives that first pin removed along the first feed plate direction of perpendicular to.

Through adopting above-mentioned technical scheme, when first pin stretches out first feed plate under the effect that drives actuating cylinder, can make the cardboard place first pin on, then by driving actuating cylinder with first pin in retrieving first feed plate, make the cardboard on the first pin fall into vertical passageway.

Preferably, the intermittent feeding device further comprises a second stop lever and a second feeding plate, the second feeding plate is fixed on the humidifying box and is arranged opposite to the first feeding plate, the second stop lever slides on the second feeding plate, the second stop lever is located above the first stop lever, and a driving oil cylinder for driving the second stop lever to move is connected to the second stop lever.

Through adopting above-mentioned technical scheme, on placing the second pin with a plurality of cardboards, place first pin with the cardboard by actuating cylinder is single to can make the placing of cardboard easier.

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

1. when the paperboard enters the vertical channel from the position of the feeding port, the paperboard falls along the vertical channel, the humidifying device arranged on the inner wall of the humidifying box humidifies the interior of the humidifying box, larger water drops can fall along the vertical channel, and the larger water drops are reduced to fall on the paperboard, so that the humidifying uniformity of the paperboard is improved;

2. the hose is connected to the spray head, and the spray head is in sliding fit with the inner wall of the humidifying box, so that the spray head can humidify the paper boards with different widths along the width direction of the paper boards after the position of the spray head is adjusted;

3. the cross section through transition slide is V-arrangement, and the great drop that falls can be along transition slide's upper surface landing, and the cardboard reduces the drop contact on cardboard and the transition slide when falling transition slide.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of a full-section configuration of an embodiment of the present application;

FIG. 3 is a schematic view of the internal structure of the humidifying box of the present application;

fig. 4 is a schematic view of the structure of the intermittent feeding device of the present application.

Description of reference numerals: 1. a humidifying box; 11. a feeding port; 12. a vertical channel; 13. a discharge port; 14. a chute; 15. a conveying device; 16. a water tank; 2. a paperboard; 3. a transition chute; 31. a water bar; 4. a humidifying device; 41. a spray head; 42. a hose; 43. a water pipe; 44. a flow regulating valve; 5. adjusting the screw rod; 6. a partition plate; 61. a screw; 7. a humidity sensor; 8. a fan; 9. an intermittent feed device; 91. a first bar; 92. a first feed plate; 93. a driving cylinder; 94. a second bar; 95. a second feed plate; 96. and driving the oil cylinder.

Detailed Description

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

The embodiment of the application discloses cardboard humidification system. Referring to fig. 1 and 2, the paper board humidifying system includes a humidifying box 1, the humidifying box 1 is a rectangular frame structure, a feeding port 11 is formed in the upper portion of the humidifying box 1, the feeding port 11 is vertically arranged, a vertical channel 12 is formed in the humidifying box 1, a paper board 2 is placed into the humidifying box 1 from the position of the feeding port 11, the paper board 2 vertically enters the humidifying box 1 and falls down along the vertical channel 12, a discharging port 13 is formed in the lower portion of the humidifying box 1, the discharging port 13 is horizontally arranged, a transition slideway 3 is arranged at the position of the discharging port 13, the transition slideway 3 is arc-shaped, a plurality of transition slideways 3 are uniformly arranged along the width direction of the paper board 2, two adjacent transition slideways 3 are arranged at intervals, one end of each transition slideway 3 extends out of the humidifying box 1 from the position of the feeding port 11, the other end is located in the humidifying box 1 and is fixedly connected with, the cardboard 2 that makes the whereabouts in the vertical passage 12 changes from vertical state to horizontal state along transition slide 3, is provided with conveyor 15 simultaneously at the end of transition slide 3, and conveyor 15 is the conveyer belt, can carry next process with cardboard 2 through conveyor 15.

Referring to fig. 2, two humidifying devices 4 are provided on the inner wall of the humidifying box 1, and the paper sheet 2 is humidified by the humidifying devices 4 during the passage of the paper sheet 2 through the vertical passage 12. Two humidifying devices 4 are respectively arranged on the inner wall of the humidifying box 1 opposite to the paper board 2. The humidifier 4 includes a head 41, a hose 42, and a water pipe 43, the water pipe 43 is fixed to the humidification case 1, the water pipe 43 is connected to tap water, a flow rate control valve 44 is attached to the water pipe 43, and the amount of water in the water pipe 43 is controlled by the flow rate control valve 44. Two nozzles 41 are arranged on the inner wall of each humidification box 1, the water outlet direction of the nozzles 41 is obliquely arranged downwards and is deviated to the middle position of the vertical channel 12, and the two nozzles 41 are at the same height. One end of the hose 42 is connected to the head 41, and the other end is connected to the water pipe 43, so that water in the water pipe 43 can be fed to the head 41 through the hose 42. A chute 14 is formed in the inner wall of the humidification case 1, the chute 14 is horizontally disposed, and the shower head 41 is slidably fitted in the chute 14. The length direction of the chute 14 is along the width direction of the paper sheets 2, and the width corresponding to the nozzle 41 can be adjusted by adjusting the nozzle 41 in the chute 14, so that different paper sheets 2 can be humidified.

Referring to fig. 3, an adjusting screw 5 is disposed on the humidification case 1, the length direction of the adjusting screw 5 is parallel to the length direction of the chute 14, the adjusting screw 5 is rotatably connected to the humidification case 1, the nozzles 41 are in threaded connection with the adjusting screw 5, each nozzle 41 corresponds to one adjusting screw 5, two nozzles 41 on the inner wall of each humidification case 1 are provided with two adjusting screws 5, and the positions of the two nozzles 41 can be arbitrarily set by the two adjusting screws 5, so that better adaptation can be performed on different paperboards 2. A partition plate 6 is arranged in a vertical channel 12, the partition plate 6 is vertically arranged, the partition plate 6 is positioned in the vertical channel 12, the partition plate 6 is in sliding fit in a chute 14, a screw 61 is arranged on the partition plate 6, the screw 61 is in threaded connection with one side wall of a humidifying box 1, the end part of the screw 61 is rotatably connected with the partition plate 6, the length direction of the screw 61 is parallel to the length direction of the chute 14, the distance between the partition plate 6 and one side wall of the humidifying box 1 is equal to the width of a paper board 2, a humidifying device 4 is arranged in the middle of the partition plate 6, the paper board 2 is humidified on one side of the partition plate 6, the area of the humidifying device 4 needing humidification is reduced, a humidity sensor 7 is arranged on the inner wall of the humidifying box 1 close to the humidifying device 4, the humidity sensor 7 is used for detecting the humidity of the environment where the, the water quantity is controlled by the flow regulating valve 44, so that the humidity in the vertical channel 12 is controlled, and the paperboard 2 can have a good humidifying effect after passing through the vertical channel 12.

Referring to fig. 3, a plurality of fans 8 are disposed below the transition chute 3, the blowing direction of the fans 8 is vertically upward, and the blowing direction of the fan 8 is over against the right lower part of the vertical channel 12, when the paper board 2 passes through the vertical channel 12, the spray head 41 adds water mist into the vertical channel 12, because the fan 8 blows the water mist upwards after the water mist is sprayed out, the water mist moves downwards and turns upwards in one movement process, so that the water mist can stay in the vertical channel 12 for a long time, and then the cardboard 2 can be contacted with the water mist more fully when entering the vertical channel 12, and when the cardboard 2 falls below the vertical channel 12, the fan 8 can generate upward acting force to the cardboard 2, the falling speed of the paper board 2 can be reduced through the fan 8, the impact force between the paper board 2 and the transition slideway 3 is reduced, and the humidifying time of the paper board 2 can also be prolonged.

Referring to fig. 3, a water tank 16 is arranged right below the fan 8, the upper portion of the water tank 16 is open, and due to the fact that water mist particles sprayed by the spray head 41 are uneven, a part of large water drops are sprayed out of the spray head 41 and then are possibly decomposed into small water mist under the action of the fan 8, and a part of the large water drops do not move downwards and fall into the water tank 16 to be collected, so that the water mist particles in the vertical channel 12 are uniform, and the water drops with large particles are reduced to be detained in the vertical channel 12. The 3 cross sections of transition slide that set up in fan 8 top set up to the V-arrangement to the opening that transition slide 3 is the V-arrangement sets up downwards, when the drop of water falls on transition slide 3, can flow downwards along transition slide 3's surface, cardboard 2 and transition slide 3's the most upper edge butt, thereby can reduce cardboard 2 and take place the humidification of contact with the drop of water after falling on transition slide 3. Meanwhile, in order to prevent water drops from flowing to the outside of the humidifying box 1 along the transition slideway 3, a water retaining strip 31 is arranged at the position, located at the discharge port 13, of the transition slideway 3, the water retaining strip 31 is fixed on the upper surface of the transition slideway 3, and the water retaining strip 31 falls into the water tank 16 in a vertically downward projection mode. When the water drops flow to the position of the water retaining strip 31 along the transition chute 3, the water retaining strip 31 can collect the water drops and then drop into the water tank 16.

Referring to fig. 3 and 4, an intermittent feeding device 9 is arranged at a feeding port 11 of the humidifying box 1, the intermittent feeding device 9 includes a first blocking rod 91, a first feeding plate 92, a second blocking rod 94 and a second feeding plate 95, the first feeding plate 92 and the second feeding plate 95 are arranged at the feeding port 11, the first feeding plate 92 and the second feeding plate 95 are both fixed on the humidifying box 1, a gap for allowing the paper board 2 to pass through is reserved between the first feeding plate 92 and the second feeding plate 95, the first blocking rods 91 are arranged in a plurality along the width direction of the paper board 2, the first blocking rods 91 are horizontally arranged and are in sliding fit with the first feeding plate 92, and the first blocking rods 91 are connected with a driving cylinder 93 for driving the first blocking rods 91 to move along the direction perpendicular to the first feeding plate 92. The second blocking rod 94 slides on the second feeding plate 95, and the second blocking rod 94 is located above the first blocking rod 91, and a driving cylinder 96 for driving the second blocking rod 94 to move is connected to the second blocking rod 94. During the use, on placing a plurality of cardboards 2 to second pin 94 earlier, remove second pin 94 to the direction of second feed plate 95 by drive cylinder 96 again, make cardboard 2 fall on first pin 91 one by one, under the effect of driving actuating cylinder 93 again, contract first pin 91 in first feed plate 92, single cardboard 2 falls in vertical passageway 12 from first pin 91, thereby can realize that single cardboard 2 enters into humidification case 1 one by one and humidifies, make the time comparison of cardboard 2 in humidification case 1 more unanimous simultaneously.

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

1. A cardboard humidification system which characterized in that: including humidification case (1), vertical pan feeding mouth (11) have been seted up on the upper portion of humidification case (1), discharge gate (13) that the level set up are seted up to the lower part of humidification case (1), and discharge gate (13) department is provided with transition slide (3), and the one end of transition slide (3) extends from discharge gate (13), and the other end is located pan feeding mouth (11) under, humidification case (1) inside forms vertical passageway (12), pan feeding mouth (11) are connected to the upper end of vertical passageway (12), and discharge gate (13) are connected to the lower extreme of vertical passageway (12), be provided with on the inner wall of humidification case (1) and spout humidification device (4) to vertical passageway (12) interior water smoke.

2. A system according to claim 1, wherein: the humidifying device (4) is provided with a plurality of humidifying devices (4), the plurality of humidifying devices (4) are distributed on two opposite inner walls of the humidifying box (1), each humidifying device (4) comprises a spray head (41), and each inner wall of the humidifying box (1) is provided with at least two spray heads (41).

3. A system according to claim 2, wherein: humidification device (4) still include hose (42) and water pipe (43), shower nozzle (41) sliding fit on the inner wall of humidification case (1), and shower nozzle (41) is along the width direction of cardboard (2) in the slip direction on humidification case (1) inner wall, the one end of hose (42) is connected on shower nozzle (41), and the other end is connected on water pipe (43).

4. A system according to claim 3, wherein: be provided with humidity transducer (7) that detect the inside humidity of humidification case (1) in humidification case (1), be connected with flow control valve (44) of flow in regulation water pipe (43) on water pipe (43), humidity transducer (7) detect that humidity feeds back on flow control valve (44).

5. A system according to claim 3 or 4, characterized in that: humidification case (1) is gone up to rotate and is connected with adjusting screw (5), and adjusting screw (5)'s length direction is along the width direction of cardboard (2), every equal threaded connection adjusting screw (5) are gone up in shower nozzle (41).

6. A system according to claim 1, wherein: and a fan (8) blowing upwards is arranged right below the vertical channel (12), and the fan (8) is positioned below the transition slideway (3).

7. A system according to claim 6, wherein: the cross section of the transition slideway (3) is V-shaped, and a V-shaped opening of the transition slideway (3) is arranged downwards.

8. A system according to claim 7, wherein: the water retaining strips (31) are arranged on the surfaces of the two sides of the transition slide way (3), the water tank (16) with an opening at the upper part is arranged right below the fan (8), and the vertical downward projection of the water retaining strips (31) falls into the water tank (16).

9. A system according to claim 1, wherein: pan feeding mouth (11) department of humidification case (1) is provided with intermittent type feed arrangement (9), and intermittent type feed arrangement (9) include first pin (91) and first feed plate (92), first feed plate (92) are fixed on humidification case (1), first pin (91) are provided with a plurality ofly along the width direction of cardboard (2), and first pin (91) level sets up and sliding fit is on first feed plate (92), first pin (91) are connected with and drive actuating cylinder (93) that drive first pin (91) and remove along the first feed plate of perpendicular to (92) direction.

10. A system according to claim 9, wherein: the intermittent feeding device (9) further comprises a second stop lever (94) and a second feeding plate (95), the second feeding plate (95) is fixed on the humidifying box (1) and is arranged opposite to the first feeding plate (92), the second stop lever (94) slides on the second feeding plate (95), the second stop lever (94) is located above the first stop lever (91), and a driving oil cylinder (96) for driving the second stop lever (94) to move is connected to the second stop lever (94).