CN211917879U

CN211917879U - Improved generation clad can machine

Info

Publication number: CN211917879U
Application number: CN202020315292.9U
Authority: CN
Inventors: 刘友平
Original assignee: Hebei Hongyao Paper Products Co ltd
Current assignee: Hebei Hongyao Paper Products Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-11-13
Anticipated expiration: 2030-03-14

Abstract

The utility model relates to an improved laminating machine, which effectively solves the problems that the traditional laminating machine glue adhesive needs quick penetration and poor drying combination, which easily causes poor flatness and easy glue opening of corrugated boards; the technical scheme of its solution includes the horizontally corrugated paper conveyer belt, and corrugated paper conveyer belt left side is equipped with rubber coating portion conveyer belt, is equipped with the rubber coating device on the rubber coating portion conveyer belt, and the top of corrugated paper conveyer belt is equipped with the low high facial tissue conveyer belt in a left side, and the facial tissue conveyer belt is equipped with the portion of laminating with the left end junction of rubber coating portion conveyer belt, and the left side of laminating the portion is equipped with presses paper portion, and the left side tip of pressing paper portion is equipped with the drying portion.

Description

Improved generation clad can machine

Technical Field

The utility model relates to a cladding equipment field, especially an improved generation cladding machine.

Background

A corrugated case surface covering machine belongs to a paper product manufacturing machine, and is characterized in that corrugated paper is coated with glue and laminated with a layer of single surface paper through a composite formed corrugation, and the process of coating the corrugated paper with the glue, then coating with surface paper and flattening is carried out; the paper pasting machine mainly comprises a paper feeding mechanism, a paper pasting mechanism, a paper pressing mechanism and the like, wherein the paper feeding mechanism comprises an upper layer mechanism and a lower layer mechanism, the paper pasting mechanism also comprises an upper layer mechanism and a lower layer mechanism, and the paper pasting machine is simple in structure and high in production efficiency.

The laminator is also commonly called a laminating machine, and the laminating speed of the laminating machine depends on the following factors: paper size; paper flatness; the thickness of the corrugation; speed of paper feed; the quality of the paper pasting depends on the pasting precision, the glue quality and the gluing stability, the accuracy of paper feeding of flying paper, the corrugated flatness, the displacement deviation of paper output, the production speed and the like, part of the surface paper is semi-finished surface paper after printing, glazing, press polishing or film coating, if the surface paper is not stacked regularly, deformation, poor curling and other conditions can cause the inaccurate phenomenon of the surface paper and the corrugated paper during pasting, the paper pasting machine basically adopts cold bonding, the bonding quality is related to the water absorption (including the surface paper and the corrugated base paper), the moisture and the glue quality, the general vehicle speed is not high, the vehicle speed is calculated by about 4000 sheets/h, at least 1 sheet/s, the speed of the paper pressing part is lower than that of the laminating part, so that the corrugated boards which are already laminated are stacked in a staggered mode at the paper pressing part, the laminated corrugated boards pass through the paper pressing part for 3-4 s by observing the general laminated corrugated boards, the corrugated board that comes out through the paper pressing part can tear the surface course or can be set aside the surface course with the finger usually, and the glue that coats on the flute tip is wet, because the corrugated board already covered is piled up in the paper pressing part in a dislocation, the whole area of corrugated board is not in the state of all-round open compaction, therefore the corrugated board after covering must also pass the pile and press the heavy object on it to prevent and split glue, must also exhaust and dehumidify with the help of the centrifugal fan at the same time, even so, the corrugated board will find the flatness difference of the corrugated board before and after entering the flat die cutter die cutting through the above-mentioned process, this is the problem that this corrugated case preparation craft produces often; just like above-mentioned analysis glue adhesive will permeate fast and dry, how to master and permeate fast and this juncture of dry soon is the problem of mounting paper glue, but dry too fast and influence the infiltration, dry too slow and influence cardboard moisture, still need the fan to blow after the off-line, how to solve the problem such as the roughness of drying and infiltration, cardboard.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an improved generation laminating machine, the effectual traditional laminating machine glue adhesive of having solved will permeate fast and dry to combine not good problem that causes corrugated board roughness poor and open easily.

The technical scheme for solving the problems comprises a horizontal corrugated paper conveying belt, a gluing part conveying belt is arranged on the left side of the corrugated paper conveying belt, a gluing device is arranged on the gluing part conveying belt, a facial tissue conveying belt with a lower left part and a higher right part is arranged above the corrugated paper conveying belt, a covering part is arranged at the junction of the facial tissue conveying belt and the gluing part conveying belt, the covering part comprises a horizontal first conveying belt, air holes are formed in the belt surface of the first conveying belt, a first vacuum box is arranged between the two conveying rollers of the first conveying belt, two paper pressing rollers which are arranged side by side left and right and can move up and down are arranged above the first conveying belt, the first vacuum box can absorb corrugated paper boards and lead the corrugated paper pressing rollers to move forward under the dead weight pressure of the paper pressing rollers, a wedge-shaped stop block capable of moving left and right is arranged on the left side of each paper pressing roller, the inclined plane, the left side of laminating portion is equipped with presses paper portion, and the left side tip of pressing paper portion is equipped with the drying part, the drying part includes the first conveying mesh belt of level, is equipped with the hot plate between two conveying rollers of first conveying mesh belt, and the left and right sides of hot plate is equipped with the second vacuum chamber, and the top of first conveying mesh belt is equipped with the horizontally second conveyer belt, and the second vacuum chamber can adsorb corrugated container board and make it have the trend of moving forward under second conveyer belt pressure, and the below of every conveying roller of second conveyer belt is equipped with one and can reciprocates the wedge round pin, and the wedge round pin can be highly in order slightly to be less than the corrugated board thickness to the second conveyer.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, has effectually solved traditional laminating machine glue adhesive and will permeate fast and dry to combine not well to cause the poor and easy problem of splitting of corrugated cardboard roughness easily.

Drawings

Fig. 1 is a schematic front view of the cross-section of the present invention.

Fig. 2 is a schematic view of a front section of the covering part of the present invention.

Fig. 3 is a schematic view of the main section of the drying part of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from the drawings 1 to 3, the corrugated paper machine comprises a horizontal corrugated paper conveyor belt 1, a gluing part conveyor belt 20 is arranged on the left side of the corrugated paper conveyor belt 1, a gluing device 21 is arranged on the gluing part conveyor belt 20, a facial paper conveyor belt 2 which is low at the left and high at the right is arranged above the corrugated paper conveyor belt 1, a covering part is arranged at the junction of the left end of the facial paper conveyor belt 2 and the gluing part conveyor belt 20 and comprises a horizontal first conveyor belt 3, air holes are arranged on the belt surface of the first conveyor belt 3, a first vacuum box 4 is arranged between the two conveyor belts of the first conveyor belt 3, two paper pressing rollers 5 which are arranged side by side at intervals left and right and can move up and down are arranged above the first conveyor belt 3, the first vacuum box 4 can absorb corrugated paper boards and lead the corrugated paper pressing rollers 5 to have a forward movement trend under the self-weight pressure of the, the inclined plane and the 5 dabber contacts of dancer roll of wedge dog 6, and it can be spacing to dancer roll 5 height in order slightly to be less than the corrugated board thickness to control the wedge, and the left side of laminating portion is equipped with presses paper portion, and the left side tip of pressing paper portion is equipped with drying portion, drying portion includes the first conveying mesh belt 7 of level, is equipped with hot plate 9 between two conveying rollers of first conveying mesh belt 7, and the left and right sides of hot plate 9 is equipped with second vacuum chamber 8, and the top of first conveying mesh belt 7 is equipped with horizontally second conveyer belt 10, and the adsorbable corrugated container board of second vacuum chamber 8 makes its trend of forward motion under second conveyer belt 10 pressure, and the below of 10 every conveying rollers of second conveyer belt is equipped with one and can reciprocate wedge round pin 11, and wedge round pin 11 can carry on spacingly to the height of second.

In order to realize the support of the paper pressing roller 5 and the support of the conveying roller of the second conveying belt 10, the front side and the back side of the paper pressing roller 5 are provided with first supporting plates 12, the first supporting plates 12 are provided with first vertical grooves 13 for the paper pressing roller 5 to move up and down, and the axis of the paper pressing roller 5 can move in the first vertical grooves 13; second supporting plates 14 are arranged on the front side and the rear side of the second conveying belt 10, a second vertical groove 15 which can allow the conveying roller of the second conveying belt 10 to move up and down is formed in the second supporting plates 14, and the conveying roller of the second conveying belt 10 can move in the second vertical groove 15.

In order to realize that the wedge-shaped stoppers 6 and the wedge-shaped pins 11 can move, a first bolt 16 is rotatably connected to the right side of each wedge-shaped stopper 6, a first nut 17 fixed on the first support plate 12 is sleeved on the first bolt 16, a second bolt 18 is coaxially and rotatably connected to the lower end of each wedge-shaped pin 11, and a second nut 19 fixed on the second support plate 14 is sleeved on the second bolt 18.

The utility model discloses a concrete working process is: the paper pasting machine is roughly composed of a corrugated paper feeding part, a tile paper gluing part, a conveying part, a covering part, a paper pressing part and a facial paper feeding conveying part; the working process is that corrugated paper is conveyed to the laminating part through the corrugated paper conveying belt 1 and the gluing part conveying belt 20, gluing operation is carried out in the conveying process, meanwhile, facial paper is conveyed on the facial paper conveying belt 2, so that the glued corrugated paper and the facial paper simultaneously enter the laminating part, the corrugated paper board is adsorbed after the first vacuum box 4 penetrates through the air holes on the first conveying belt 3 and is laminated under the self-weight pressure of the paper pressing roller 5 to form the corrugated paper board, the wedge-shaped stop block 6 is arranged below the core shaft of the paper pressing roller 5, the height of the wedge-shaped stop block 6 is adjusted according to the thickness of the corrugated paper, the first bolt 16 is screwed in an adjusting mode to rotate on the first nut 17, the first bolt 16 drives the wedge-shaped stop block 6 to move left and right, the height of the paper pressing roller 5 is extruded to limit the height of the corrugated paper board slightly, the speed of the paper pressing part is lower than that of the laminating part, the laminated corrugated boards are staggered and stacked on the paper pressing part, the corrugated boards which are conveyed by the conveying belt of the paper pressing part and compacted under the action of gravity of the pressing roller are finally conveyed to the drying part, the height of the second conveying belt 10 is adjusted in advance, the adjusting method is that the second bolt 18 is screwed to enable the corrugated boards to move up and down on the second nut 19, the second bolt 18 drives the wedge-shaped pin 11 to move up and down, the inclined surface of the wedge-shaped pin extrudes the rotary roller of the second conveying belt 10, the height of the second conveying belt 10 is adjusted by slightly smaller than the thickness of the corrugated boards, and the horizontal heights of the hot boards; the corrugated board which is laminated and compacted enters a drying part after exiting from a paper pressing part, the corrugated board is adsorbed by a front second vacuum box 8 and a rear second vacuum box 8, the high-temperature resistant first conveying mesh belt 7 conveys the corrugated board to realize secondary compaction, the first conveying mesh belt 7 is high-temperature resistant and breathable without dead angles, the corrugated board is compacted by the second vacuum boxes 8 and conveyed synchronously with a paper pressing part conveying belt by a second conveying belt 10, so that the corrugated board is attached to a hot plate 9 to be heated, the whole area of the corrugated board is in a full-face compacting state, the front second vacuum box 8 and the rear second vacuum box 8 are arranged in the drying part to ensure that the corrugated boards with different lengths are conveyed in a front-back connection mode in the drying part without separating the whole board from the vacuum adsorption state, the second conveying belt 10 compacts the corrugated board and conveys the corrugated board synchronously with the drying part conveying belt 7, the conveying speed is controlled by a PLC, the speed of the drying, properly adjusting the speed of the drying part to reach the optimal state; meanwhile, the completely compacting and drying part of the corrugated board can enhance adhesion and evaporate partial moisture, so that the adhesion quality, the edge pressure strength, the moisture control and the flatness of the corrugated board are further ensured.

The significant benefits of the present device:

1. this device is in the portion of laminating and is removed wedge dog 6 and realize the upper and lower location to dancer roll 5 through removing, the portion of laminating adopts the spring to support dancer roll 5 to contrast traditional, the clearance of dancer roll 5 and first conveyer belt 3 and the height difference of sola corrugated container board after the adjustment like this are less than corrugated container board thickness 0.3 ~ 0.5mm very little, thereby reach that the corrugated container board at this thickness of money highly is unchangeable under the dead weight effect of compaction process dancer roll 5 after the laminating, dancer roll 5 can not appear jumping from top to bottom in process of production, thereby ensure laminating and bonding quality, stabilize the side pressure intensity of flute hole cardboard.

2. The drying part is arranged at the rear side of the paper pressing part, so that the operation is simple under the condition that the structure of the original paper laminating machine is not changed basically, secondary steam of a corrugated board production line can be used for supplying heat to the hot plate 9, the general temperature is controlled to be 60-120 ℃ according to different equipment speeds, and an electric heating mode can be adopted in places without steam heat sources.

Claims

1. An improved noodle covering machine comprises a horizontal corrugated paper conveyor belt (1) and is characterized in that a gluing part conveyor belt (20) is arranged on the left side of the corrugated paper conveyor belt (1), a gluing device (21) is arranged on the gluing part conveyor belt (20), a facial tissue conveyor belt (2) which is low in left and high in right is arranged above the corrugated paper conveyor belt (1), a covering part is arranged at the joint of the facial tissue conveyor belt (2) and the left end of the gluing part conveyor belt (20), the covering part comprises a horizontal first conveyor belt (3), air holes are formed in the belt surface of the first conveyor belt (3), a first vacuum box (4) is arranged between the two conveyor belts of the first conveyor belt (3), two paper pressing rollers (5) which are arranged side by side in left and right and can move up and down are arranged above the first conveyor belt (3), corrugated boards can be adsorbed by the first vacuum box (4) and can move forward under the self-weight pressure of the paper pressing, the left side of every dancer roll (5) is equipped with one and can move wedge dog (6) about, the inclined plane and the dancer roll (5) dabber contact of wedge dog (6) about can be to the dancer roll (5) height carry on spacingly with slightly being less than the corrugated board thickness promptly, the left side of laminating portion is equipped with the paper pressing portion, the left side tip of paper pressing portion is equipped with the drying part, the drying part includes horizontal first conveying mesh belt (7), be equipped with hot plate (9) between two conveying rollers of first conveying mesh belt (7), the left and right sides of hot plate (9) is equipped with second vacuum chamber (8), the top of first conveying mesh belt (7) is equipped with horizontally second conveyer belt (10), but second vacuum chamber (8) adsorbable corrugated container board makes it have the forward motion trend under second conveyer belt (10) pressure, the below of every conveying roller of second conveyer belt (10) is equipped with one and can reciprocate wedge round pin (11, the wedge-shaped pin (11) can limit the height of the second conveyor belt (10), namely, the height of the second conveyor belt is slightly smaller than the thickness of the corrugated board.

2. An improved covering machine as claimed in claim 1, wherein the front and back sides of the paper pressing roller (5) are provided with first supporting plates (12), the first supporting plates (12) are provided with first vertical grooves (13) for the paper pressing roller (5) to move up and down, and the axis of the paper pressing roller (5) can move in the first vertical grooves (13); the front side and the rear side of the second conveying belt (10) are provided with second supporting plates (14), the second supporting plates (14) are provided with second vertical grooves (15) which can be used for the conveying rollers of the second conveying belt (10) to move up and down, and the conveying rollers of the second conveying belt (10) can move in the second vertical grooves (15).

3. An improved dough covering machine as claimed in claim 1, wherein a first bolt (16) is rotatably connected to the right side of each wedge-shaped block (6), a first nut (17) fixed on the first support plate (12) is sleeved on the first bolt (16), a second bolt (18) is coaxially and rotatably connected to the lower end of each wedge-shaped pin (11), and a second nut (19) fixed on the second support plate (14) is sleeved on the second bolt (18).