CN212194456U

CN212194456U - Paper mounting machine

Info

Publication number: CN212194456U
Application number: CN202020232944.2U
Authority: CN
Inventors: 陈娇
Original assignee: Ningbo New Star Packaging Technology Co ltd
Current assignee: Ningbo New Star Packaging Technology Co ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-12-22
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a mount paper machine relates to papermaking technical field, and its technical scheme main points are: the automatic paper feeding device comprises a rack and a conveyor belt for conveying paper, wherein a glue coating roller is rotatably arranged on the rack, and fan covers are arranged on the rack and positioned on two sides of the conveyor belt in the width direction; the edge of the upper belt surface of the conveying belt is located in the fan housing, a plurality of air holes are formed in the position, located in the fan housing, of the conveying belt, the fan housing is provided with an air suction opening and an air outlet, opposite to the conveying belt, the air suction opening is located below the upper belt surface of the conveying belt, the air outlet is located above the upper belt surface of the conveying belt, an air channel and a fan are arranged in the fan housing, the air channel is communicated with the air suction opening and the air outlet, and the fan is used for driving air to flow. The paper mounting machine is provided with the fan cover, so that paper is not easy to tilt or separate from the conveying belt, the subsequent paper combining step is not easy to influence, and the quality of the paper after mounting is improved; personnel can select the installation position of the fan cover to enable the fan cover and each roller piece of the paper pasting machine to be mutually avoided.

Description

Paper mounting machine

Technical Field

The utility model relates to a papermaking technical field, in particular to mount paper machine.

Background

The paper pasting machine is mechanical equipment for pasting two or more layers of paper together, the paper has larger thickness after being pasted, and the pasted paper can realize the functions of reflection of light, water resistance and the like according to the difference of surface layer paper materials.

The utility model discloses a chinese utility model patent that current grant bulletin number is CN204568887U discloses a mount paper machine feeding mechanism, including the organism, fixed being provided with on the organism carries the platform, carries the platform to be used for carrying the cardboard, and its concrete structure includes transfer gear and conveyer belt, and the conveyer belt cover drives the conveyer belt through the transfer gear and rotates on the transfer gear to realize carrying the cardboard, carry the one end of platform and for advancing the paper end, place the cardboard of treating processing in this one end. The other end of the conveying table is provided with an extension table, and the extension table is hinged with the conveying table.

The above prior art solutions have the following drawbacks: the paper laminating machine conveys paper on the conveying table by the aid of the conveying belt, but the stability of the paper is poor in the conveying process, the situation that the paper is tilted and separated from the conveying belt easily occurs under the air flow, and even the subsequent paper combining step is influenced, so that the paper laminating machine needs to be further improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mount paper machine, the difficult perk of paper or with the conveyer belt separation, the difficult later paper step that closes that influences.

The above technical purpose of the present invention can be achieved by the following technical solutions: a paper mounting machine comprises a rack and a conveying belt for conveying paper, wherein a glue spreader is rotatably arranged on the rack, and fan covers are arranged on the rack, are positioned on two sides of the conveying belt in the width direction and extend along the length direction of the conveying belt; the utility model discloses a conveyer belt, including conveyer belt, fan, air inlet, air outlet, fan intercommunication inlet scoop, air outlet, the upper band face edge of conveyer belt is located the fan housing, the position that the conveyer belt is located the fan housing runs through and is equipped with a plurality of wind holes, the fan housing is equipped with just inlet scoop, the air outlet to the conveyer belt, the inlet scoop is located the upper band face below of conveyer belt, the air outlet is located the upper band face top of conveyer belt, be equipped with wind channel, fan in the fan housing, wind channel intercommunication inlet scoop, air outlet, the fan is used for.

According to the technical scheme, in the working process of the paper mounting machine, the power supply of the fan is switched on, the fan drives air in the air duct to flow in a single direction, the suction opening generates suction force, the suction force acts on paper through the air holes, and the edge of the paper can be firmly attached to the conveying belt to move; meanwhile, the air outlet blows air, and the effect of pressing the edges of the paper on the conveying belt is achieved. The air suction opening and the air outlet act simultaneously, and the paper edge is well prevented from warping.

Preferably, the frame is equipped with the backup pad that is used for supporting the conveyer belt face of going up, the backup pad just is equipped with the ventilation groove to wind hole department, the ventilation groove extends along the length direction of conveyer belt.

Through the technical scheme, the supporting plate is used for supporting the upper belt surface of the conveying belt, so that the upper belt surface of the conveying belt is kept in a flat state; the wind power of the air suction opening can act on the paper through the ventilation groove and the air hole.

Preferably, the number of the fan housings is multiple along the length direction of the conveyor belt, and a fan is arranged in each fan housing.

Through the technical scheme, the number of the fan housings is large, and personnel can select the installation position of the fan housings, so that the fan housings and the roller pieces of the paper mounting machine are mutually avoided.

Preferably, a fixing bolt penetrates through the bottom surface of the fan housing, a threaded hole is formed in the bottom surface of the supporting plate, and the fixing bolt is in threaded connection with the threaded hole.

Through above-mentioned technical scheme, the fan housing can conveniently realize fixedly with the backup pad.

Preferably, the outer wall of the fan housing is provided with an air diffusing opening communicated with the air duct, the fan housing is connected with an adjusting plate in a sliding mode, the adjusting plate is located at the air diffusing opening, and the air diffusing opening can be opened or closed through sliding.

Through above-mentioned technical scheme, after the paper surface rubber coating, the wind that the air outlet blew out can accelerate glue solidification, and this is adverse effect. In order to slow down the glue solidification speed before paper pressing, a person can select a corresponding fan cover, and appropriately open the air dispersing opening through the sliding adjusting plate, so that the air part blown out by the fan leaves the air channel from the air dispersing opening, the wind strength of the air outlet is weakened, and the influence on glue solidification is reduced.

Preferably, the frame rotates and is provided with the metering roll, the roller face rolling contact of metering roll through roll surface and glue spreader, it glues the region to form flourishing between glue spreader, the metering roll, flourishing gluey region is located the top of glue spreader, metering roll contact position.

Through the technical scheme, when the paper laminating machine works, glue needs to be continuously input into the glue containing area, when the glue spreader rotates, the glue spreader drives the metering roller to rotate through the static friction force of the roller surface, and meanwhile, the glue adheres to the surface of the glue spreader; and when the glue spreader presses the surface of the paper, the glue is spread on the paper.

Preferably, the glue spreading device further comprises a glue circulating system, wherein the glue circulating system comprises a recovery box, a liquid pump and a glue outlet pipe connected with the recovery box, the recovery box is positioned below the end part of the glue spreading roller and used for recovering glue flowing out of the end part of the glue containing area, and the end part, far away from the recovery box, of the glue outlet pipe extends to the position above the glue containing area and is opposite to the glue containing area; the liquid pump is connected to the glue outlet pipe and is used for driving the glue in the recovery box to move upwards along the glue outlet pipe.

Through above-mentioned technical scheme, glue that flourishing gluey regional tip flows can fall into the collection box along with gravity in, through the liquid pump with go out the rubber tube, realize the recycling of glue, make and flourish and remain sufficient glue in the gluey region all the time.

Preferably, the metering roller and the glue spreader are positioned at the same height, and the diameter of the metering roller is smaller than that of the glue spreader.

According to the technical scheme, when the paper moves along with the conveyor belt, the glue spreading roller presses the upper surface of the paper to spread glue, and the metering roller does not contact the paper; meanwhile, the glue containing area can store a large amount of glue.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. by arranging the fan cover, the paper is not easy to tilt or separate from the conveying belt, and the subsequent paper combining step is not easy to be influenced;

2. personnel can select the installation position of the air hood, so that the air hood and each roller piece of the paper mounting machine are avoided;

3. and the glue is recycled through a glue circulating system.

Drawings

Figure 1 is a perspective view of a laminating machine of an embodiment;

FIG. 2 is a partial view of the embodiment, mainly illustrating the matching relationship between the conveyor belt, the support plate and the fan housing;

fig. 3 is a partial sectional view of the embodiment, mainly protruding the internal structure of the wind shield.

In the figure, 1, a frame; 2. a conveyor belt; 3. a glue circulating system; 4. glue spreading roller; 41. a metering roll; 42. a glue containing area; 11. a compression roller; 31. a recycling bin; 32. a liquid pump; 33. discharging the rubber tube; 12. a support plate; 5. a fan housing; 50. a fan; 51. an air suction opening; 52. an air outlet; 53. an air duct; 21. a wind hole; 121. a ventilation slot; 6. fixing the bolt; 122. a threaded hole; 54. an air diffuser; 55. an adjusting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a paper mounting machine, including frame 1, the conveyer belt 2 that is used for transporting the paper, glue circulating system 3, frame 1 rotates and is provided with glue spreader 4 and gauge roll 41, and glue spreader 4 and gauge roll 41 are located the area face top of conveyer belt 2, and the axis of glue spreader 4 and gauge roll 41 is parallel to each other, and glue spreader 4 is rotated by motor drive. The glue spreader 4 and the metering roller 41 are positioned at the same height and are closely attached through the roller surface, and the diameter of the metering roller 41 is smaller than that of the glue spreader 4. A glue containing area 42 is formed between the glue coating roller 4 and the metering roller 41, and the glue containing area 42 is positioned at the upper part of the contact position of the glue coating roller 4 and the metering roller 41. The length direction of the glue containing area 42 is along the length direction of the glue spreader 4, and the width direction of the glue containing area 42 is along the connecting line direction of the glue spreader 4 and the metering roller 41.

The distance between the applicator roller 4 and the conveyor belt 2 is such that the sheet passes through it, the applicator roller 4 pressing against the upper surface of the sheet to apply the adhesive, while the metering roller 41 does not contact the sheet, as it moves with the conveyor belt 2. The glued paper is pressed together with another subsequent paper by a press roll 11.

The glue circulating system 3 comprises a recovery tank 31, a liquid pump 32 and a glue outlet pipe 33 connected with the recovery tank 31, the top of the recovery tank 31 is open, the recovery tank 31 is positioned below the end part of the glue spreader 4, and glue flowing out of the end part of the glue containing area 42 can fall into the recovery tank 31 along with gravity. One end of the glue outlet pipe 33 is communicated with the inner bottom of the recycling box 31, and the other end of the glue outlet pipe 33 extends to the position above the glue containing area 42 and is opposite to the glue containing area 42. A liquid pump 32 is connected to the glue outlet pipe 33, and the liquid pump 32 is used for driving the glue in the recycling tank 31 to move upwards along the glue outlet pipe 33 and finally flow into the glue containing area 42 from the upper end of the glue outlet pipe 33.

Referring to fig. 1 and 2, the frame 1 is fixed with a support plate 12 for supporting the upper belt surface of the conveyor belt 2. The frame 1 is provided with a plurality of fan housings 5, the fan housings 5 are located on two sides of the width direction of the conveyor belt 2 and extend along the length direction of the conveyor belt 2, and a plurality of fan housings 5 are arranged along the extending direction of the fan housings 5, and a fan 50 is arranged in each fan housing 5. The side wall of the fan housing 5 is provided with a notch for the edge of the conveyor belt 2 and the support plate 12 to enter, and the edge of the upper belt surface of the conveyor belt 2 enters the fan housing 5 through the notch.

Referring to fig. 2 and 3, the fan housing 5 is provided with an air suction opening 51 and an air outlet 52 facing the conveyor belt 2, wherein the air suction opening 51 is located below the upper belt surface of the conveyor belt 2, and the air outlet 52 is located above the upper belt surface of the conveyor belt 2. An air duct 53 is arranged in the fan housing 5, the air duct 53 is communicated with the air suction opening 51 and the air outlet 52 and is in a C shape, the fan 50 is located in the air duct 53, and the fan 50 is used for driving air to flow along the air suction opening 51, the air duct 53 and the air outlet 52 in a single direction.

The conveyor belt 2 is provided with a plurality of air holes 21 at the inner part of the fan housing 5, and the air holes 21 are distributed along the length direction of the conveyor belt 2. The supporting plate 12 is provided with a ventilation groove 121 opposite to the air hole 21, and the ventilation groove 121 also extends along the length direction of the conveyor belt 2. The air holes 21 and the ventilation grooves 121 enable the suction force of the air suction opening 51 to be transmitted to the paper on the conveyor belt 2.

The bottom surface of the fan housing 5 is provided with a fixing bolt 6, the bottom surface of the support plate 12 is provided with a threaded hole 122, and the fixing bolt 6 is in threaded connection with the threaded hole 122. Through fixing bolt 6, the mounted position of fan housing 5 can be selected to personnel, makes fan housing 5 and each roller spare of mounting the paper machine avoid each other, and the more fan housing 5 of quantity is convenient for personnel to customize the installation. The outer wall of the fan housing 5 is provided with an air diffusing port 54 communicated with the air duct 53, the air diffusing port 54 is specifically located at a side wall of the fan housing 5 away from the conveyor belt 2, and the position where the air diffusing port 54 is communicated with the air duct 53 is located between the fan 50 and the air outlet 52. The fan housing 5 is slidably connected with an adjusting plate 55, the adjusting plate 55 is located at the air-diffusing opening 54, and the adjusting plate 55 can open or close the air-diffusing opening 54 by sliding; the opening degree of the air-bleeding opening 54 can be controlled manually by controlling the amplitude of the slide adjusting plate 55.

The working condition of the paper mounting machine is as follows: during normal work, the conveying belt 2 drives the paper to continuously move, and the glue coating roller 4 is driven by the motor to rotate. When the glue spreader 4 rotates, the glue spreader 4 drives the metering roller 41 to rotate through the static friction force of the roller surface, and the glue is attached to the surface of the glue spreader 4; the glue spreader 4 spreads the glue on the paper sheet while pressing the surface of the paper sheet. The paper continues to move backwards and another paper is pressed together with the paper by the press roller 11, thus completing the paper mounting process.

In the working process of the laminating machine, the power supply of the fan 50 is switched on, the fan 50 drives the air in the air channel 53 to flow in a single direction, the suction force is generated at the air suction opening 51 and acts on the paper through the ventilation groove 121 and the air holes 21, so that the edge of the paper can be firmly attached to the conveying belt 2 to move; meanwhile, the air outlet 52 blows air, and the effect of pressing the edges of the paper on the conveyor belt 2 is achieved. The air suction opening 51 and the air outlet 52 act simultaneously, so that a good anti-warping effect is achieved on the edges of the paper, and the subsequent paper combining step is not easily influenced.

After the surface of the paper is coated with glue, the glue solidification is accelerated by the air blown out from the air outlet 52, which is an adverse effect. In order to slow down the glue solidification speed before paper pressing, a person can select the corresponding fan cover 5, appropriately open the air-dispersing opening 54 through the sliding adjusting plate 55, and enable the air blown out by the fan 50 to partially leave the air duct 53 from the air-dispersing opening 54, so that the wind strength of the air outlet 52 is weakened, and the influence on glue solidification is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a paper mounting machine, includes frame (1), is used for transporting conveyer belt (2) of paper, frame (1) rotates and is provided with glue spreader (4), characterized by: the conveyor belt is characterized in that a fan cover (5) is arranged on the rack (1), and the fan cover (5) is positioned on two sides of the width direction of the conveyor belt (2) and extends along the length direction of the conveyor belt (2); the upper band face edge of conveyer belt (2) is located fan housing (5), the position that conveyer belt (2) is located fan housing (5) runs through and is equipped with a plurality of wind holes (21), fan housing (5) are equipped with just inlet scoop (51), air outlet (52) to conveyer belt (2), inlet scoop (51) are located the upper band face below of conveyer belt (2), air outlet (52) are located the upper band face top of conveyer belt (2), be equipped with wind channel (53), fan (50) in fan housing (5), wind channel (53) intercommunication inlet scoop (51), air outlet (52), fan (50) are used for driving about the air along inlet scoop (51), wind channel (53), air outlet (52) unidirectional flow.

2. The laminating machine of claim 1, characterized in that: frame (1) is equipped with backup pad (12) that are used for supporting conveyer belt (2) upper band face, backup pad (12) just are equipped with ventilation groove (121) to wind hole (21) department, ventilation groove (121) extend along the length direction of conveyer belt (2).

3. The laminating machine of claim 2, characterized in that: the fan housing (5) is provided with a plurality of fans (50) along the length direction of the conveyor belt (2), and each fan housing (5) is internally provided with a fan.

4. A laminating machine according to claim 3, characterized in that: fixing bolts (6) penetrate through the bottom surface of the fan cover (5), threaded holes (122) are formed in the bottom surface of the supporting plate (12), and the fixing bolts (6) are in threaded connection with the threaded holes (122).

5. The laminating machine of claim 1, characterized in that: the air cooling structure is characterized in that an air cooling opening (54) communicated with the air duct (53) is formed in the outer wall of the air cover (5), an adjusting plate (55) is connected to the air cover (5) in a sliding mode, the adjusting plate (55) is located at the air cooling opening (54), and the air cooling opening (54) can be opened or closed through sliding of the adjusting plate (55).

6. The laminating machine of claim 1, characterized in that: frame (1) rotates and is provided with metering roll (41), metering roll (41) are through the roll surface rolling contact of roll surface and glue spreader (4), it glues region (42) greatly to form between glue spreader (4), metering roll (41), it is located glue spreader (4), metering roll (41) contact position's top to glue region (42) greatly.

7. The laminating machine of claim 6, characterized in that: the glue spreading device is characterized by further comprising a glue circulating system (3), wherein the glue circulating system (3) comprises a recovery box (31), a liquid pump (32) and a glue outlet pipe (33) connected with the recovery box (31), the recovery box (31) is located below the end portion of the glue spreading roller (4), the recovery box (31) is used for recovering glue flowing out of the end portion of the glue containing area (42), and the end portion, far away from the recovery box (31), of the glue outlet pipe (33) extends to the position above the glue containing area (42) and is opposite to the glue containing area (42); the liquid pump (32) is connected to the glue outlet pipe (33), and the liquid pump (32) is used for driving the glue in the recovery tank (31) to move upwards along the glue outlet pipe (33).

8. The laminating machine of claim 6, characterized in that: the metering roller (41) and the glue spreader (4) are located at the same height position, and the diameter of the metering roller (41) is smaller than that of the glue spreader (4).