CN213973034U

CN213973034U - A set composite for paper production

Info

Publication number: CN213973034U
Application number: CN202022071368.0U
Authority: CN
Inventors: 林志辉; 傅慧萍
Original assignee: Longyou Shengbang Packaging Materials Co ltd
Current assignee: Longyou Shengbang Packaging Materials Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-08-17
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to the field of paper making equipment, in particular to a composite device for paper production, which comprises a box body and a roller group, wherein a conveying roller group is arranged in the box body, the conveying roller group comprises a first conveying roller, a central conveying roller and a second conveying roller, one side of the first conveying roller adjacent to the second conveying roller is respectively provided with a glue coating roller, a glue spraying system is arranged between the glue coating rollers, the glue spraying system comprises a glue spraying pipe, a glue spraying pump and a storage box, the glue spraying pipe is connected with the storage box through the glue spraying pump, the glue spraying pipe is provided with two branch pipes, the branch pipes are provided with a plurality of atomizing nozzles, one side of the glue coating roller is provided with the roller group, the roller group comprises an upper roller and a lower roller, the upper roller is connected with the upper part of the box body through a pressure regulating device, the lower roller is fixedly connected with the lower part of the box body, one side of the roller group is provided with a cooling box, the pressure regulating device changes the distance between the upper roller and the lower roller, the glue spraying system can change glue, the cooling box improves outstanding refrigeration effect, makes this utility model have application range wide, the effectual advantage of cooling.

Description

A set composite for paper production

Technical Field

The utility model belongs to paper preparation equipment field refers in particular to a set composite for paper production.

Background

With the improvement of the quality of life, the requirement on paper is also improved, the paper appearing on the market at present is no longer single-layer paper, a lot of composite paper appears in the public field of vision, the composite paper generally has a three-layer composite structure and is formed by bonding surface paper, lining paper and core paper, and the composite paper has the advantages of low cost, light weight, easiness in processing, high strength, excellent printing adaptability, convenience in storage and carrying and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a composite set for paper production that cooling effect is good, the step is simple, and composite quality is high.

The purpose of the utility model is realized like this: the utility model provides a set composite for paper production, includes box and cylinder group, its characterized in that: the improved glue spraying device is characterized in that a conveying roller set is arranged in the box body and comprises a first conveying roller, a center conveying roller and a second conveying roller, the center conveying roller is located between the first conveying roller and the second conveying roller, one side, adjacent to the first conveying roller and the second conveying roller, of each glue spraying roller is provided with one glue spraying roller, a glue spraying system is arranged between the glue spraying rollers and comprises a glue spraying pipe, a glue spraying pump and a storage box, the glue spraying pipe is connected with the glue spraying pipe and the storage box, the glue spraying pipe is provided with two branch pipes, a plurality of atomizing nozzles are arranged on the branch pipes, one side of each glue spraying roller is provided with a roller set, the roller set comprises an upper roller and a lower roller, a pressure regulating device is arranged between the upper roller and the box body, the lower roller is fixedly connected with the box body below, and one side of the roller set is provided with a cooling box.

The utility model discloses further set up to: the pressure regulating device comprises a fixed rod, a spring and a loop bar, wherein the fixed rod is provided with a nut in threaded connection, the fixed rod is connected with the box body, the loop bar is of a hollow structure, one end of the loop bar is an opening, the other end of the loop bar is provided with a convex ring, the fixed rod stretches into and is connected with the loop bar in a sliding mode from the opening of the loop bar, the spring is arranged on the outer side of the loop bar, and the spring is located between the convex ring and the nut.

The utility model discloses further set up to: the cooling box comprises a refrigerator and a fan, a layer of partition plate is arranged in the cooling box, the refrigerator is located above the partition plate, a plurality of ventilation holes are formed in the partition plate, the fan is located below the partition plate, and through grooves are formed in the bilateral symmetry positions of the cooling box.

The utility model discloses further set up to: and a guide roller is arranged between the roller group and the glue spreading roller, and the guide roller and the roller group are positioned on the same horizontal line. The utility model discloses further set up to: and a plurality of stretching groups are arranged between the conveying roller group and the glue coating roller and consist of a plurality of transmission shafts which are arranged in an up-and-down staggered manner.

The utility model discloses further set up to: the surfaces of the conveying roller group, the roller group and the stretching group are all provided with soft glue layers.

The utility model discloses further set up to: and one end of the screw rod outside the box body is provided with a handle.

The utility model discloses further set up to: the roller sets are provided with two groups.

The beneficial effect that reaches through adopting above-mentioned technical scheme is:

1. the three-layer composite material of the composite paper is respectively arranged on the first conveying roller, the central conveying roller and the second conveying roller, the machine operates simultaneously, glue is coated on the surface of the composite material through the glue spraying system, the three-layer composite material is fed into the roller set and is adhered together through the extrusion of the upper roller and the lower roller, and the three-layer composite material can be adhered simultaneously, so that the phenomenon of uneven adhesion caused by multiple times of adhesion can be avoided while the efficiency is improved.

2. Different glue can be stored in the storage box, so that the equipment can be suitable for paper made of different materials, the atomizing nozzle can enable the glue to be sprayed more uniformly, and the glue spraying nozzle is matched with the glue spreader to be used, so that the effect of extrusion bonding can be improved.

3. The position of the nut is adjusted, the pressing force between the upper roller and the lower roller is controlled by matching with the spring, the paper combination device can be suitable for paper combination with different thicknesses, the spring can play a certain role in controlling the pre-tightening force during extrusion, and the damage to the surface of the paper caused by overlarge pressure under special conditions is avoided.

4. After extrusion, the composite paper enters the cooling box from the through groove on one side of the box body, the temperature in the box body is reduced through braking of the refrigerator in the cooling box, cold air is blown to the surface of the composite paper through the fan to be cooled, the circulation of the cold air in the cooling box is accelerated, and the cooling effect is improved.

5. In order to increase the friction force, prevent slipping and ensure the feeding of paper, soft glue layers are arranged on the surfaces of the conveying roller group, the roller group and the straightening group.

6. The transmission shafts which are arranged in a vertically staggered mode on the tightening group can prevent the composite materials from wrinkling before adhesion, prevent poor-quality products from being produced in the processed composite paper, reduce loss and improve product quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the cooling box of the present invention;

FIG. 3 is a schematic structural view of the glue spraying system of the present invention;

1-a box body; 2-a first transfer roller; 3-a central transfer roll; 4-a second transfer roll; 5-glue coating roller; 6-glue spraying system; 7-glue spraying pipe; 8-glue spraying pump; 9-a storage tank; 10-pipe separation; 11-a nut; 12-an upper roller; 13-a lower drum; 14-a cooling tank; 15-fixing the rod; 16-a spring; 17-a loop bar; 18-a drive shaft; 19-a convex ring; 20-a refrigerator; 21-a fan; 22-a vent hole; 23-a through groove; 24-guide rollers.

Detailed Description

The invention will be further described in the following with reference to the accompanying drawings in which: a composite device for paper production comprises a box body 1 and a roller group, wherein a conveying roller group is arranged in the box body 1 and comprises a first conveying roller 2, a central conveying roller 3 and a second conveying roller 4, the central conveying roller 3 is positioned between the first conveying roller 2 and the second conveying roller 4, three layers of composite materials of composite paper are respectively arranged on the first conveying roller 2, the central conveying roller 3 and the second conveying roller 4, one side of each of the first conveying roller 2 and the second conveying roller 4 is provided with a glue coating roller 5, a glue spraying system 6 is arranged between the glue coating rollers 5, the glue spraying system 6 comprises a glue spraying pipe 7, a glue spraying pump 8 and a storage box 9, the glue spraying pipe 7 and the storage box 9 are connected through the glue spraying pump 8, two branch pipes 10 are arranged on the glue spraying pipe 7, a plurality of atomizing nozzles are arranged on the branch pipes 10, the composite materials respectively pass through the upper end and the lower end of the branch pipes 10 and the branch pipes 10, glue covers the surface of combined material through spouting gluey system 6 and glues, sends into three-layer composite material and extrudes mutually through last cylinder 12 and lower cylinder 13 and paste together in the cylinder group, because three-layer composite material can paste simultaneously, can avoid appearing bonding many times and lead to the inhomogeneous phenomenon of bonding when improving the efficiency, can store different glue in the bin 9 for this equipment can be applicable to bigger scope, and the atomizing spout can make glue more even that sprays, uses with glue spreader 5 cooperation moreover, can improve the effect when extruding the bonding.

The composite paper gluing device is characterized in that a plurality of stretching groups are arranged between the conveying roller group and the glue coating roller 5, each stretching group is composed of a plurality of transmission shafts 18 which are arranged in a vertically staggered mode, composite materials slide through the surfaces of the rotation shafts 18, the transmission shafts 18 which are arranged in the vertically staggered mode in the stretching groups can prevent the composite materials from being wrinkled before gluing, poor-quality products of the processed composite paper are prevented, loss is reduced, and production quality is improved.

The glue spreader comprises a glue spreader 5, and is characterized in that a roller group is arranged on one side of the glue spreader 5, the roller group comprises an upper roller 12 and a lower roller 13, a pressure regulating device is arranged between the upper roller 12 and the upper side of a box body 1, the lower roller 13 is fixedly connected with the lower side of the box body 1, a guide roller 24 is arranged between the roller group and the glue spreader 5, the guide roller 24 and the roller group are positioned on the same horizontal line, a composite material coated with glue enters the roller group under the action of the guide roller 24, and the guide roller 24 can also prevent the material from being wrinkled.

The pressure regulating device comprises a fixed rod 15, a spring 16 and a loop bar 17, wherein the fixed rod 15 is provided with a nut 11 in threaded connection, the fixed rod 15 is connected with the box body 1, the loop bar 17 is of a hollow structure, one end of the loop bar 17 is an opening, the other end of the opening of the loop bar 17 is provided with a convex ring 19, the fixed rod 15 extends into the opening of the loop bar 17 and is in sliding connection, the spring 16 is arranged on the outer side of the loop bar 17, the spring 16 is positioned between the convex ring 19 and the nut 11, the pressing force between the upper roller 12 and the lower roller 13 is controlled by adjusting the position of the nut 11 and matching with the spring, the pressure regulating device can be suitable for compounding paper with different thicknesses, the spring 16 can play a certain role of controlling the pretightening force during extrusion to avoid the phenomenon that the pressure is too large under special conditions to cause the damage to the surface of the paper, the roller group is provided with 2 groups, after the first group is extruded, the second group extrudes the composite paper for the second time, so that the wrinkle phenomenon generated when the first group is extruded and pasted can be removed, and the quality of the composite paper is improved.

The cooling box 14 is arranged on one side of the roller group, the cooling box 14 comprises a refrigerator 20 and a fan 21, a layer of partition board is arranged in the cooling box 14, the refrigerator 20 is located above the partition board, a plurality of vent holes 22 are formed in the partition board, the fan 21 is located below the partition board, through grooves 23 are formed in the two symmetrical positions of the cooling box 14, extruded composite paper enters the cooling box 14 from the through grooves 23 in one side of the box body 1, the temperature in the box body 1 is reduced through braking of the refrigerator 20 in the cooling box 14, cold air is blown to the surface of the composite paper through the fan 21 to be cooled, the circulation of the cold air in the cooling box 14 is accelerated, and the cooling effect is improved.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, 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. A set composite for paper production, includes box (1) and cylinder group, its characterized in that: the glue spraying device is characterized in that a conveying roller set is arranged in the box body (1), the conveying roller set comprises a first conveying roller (2), a center conveying roller (3) and a second conveying roller (4), the center conveying roller (3) is located between the first conveying roller (2) and the second conveying roller (4), one side, adjacent to the first conveying roller (2) and the second conveying roller (4), of each glue coating roller (5) is provided with a glue spraying system (6), each glue spraying system (6) comprises a glue spraying pipe (7), a glue spraying pump (8) and a storage box (9), the glue spraying pumps (8) connect the glue spraying pipes (7) and the storage box (9), two branch pipes (10) are arranged on the glue spraying pipes (7), a plurality of atomizing nozzles are arranged on the branch pipes (10), a roller set is arranged on one side of each glue coating roller (5), and the roller set comprises an upper roller (12) and a lower roller (13), a pressure regulating device is arranged between the upper roller (12) and the upper part of the box body (1), the lower roller (13) is fixedly connected with the lower part of the box body (1), and a cooling box (14) is arranged on one side of the roller group.

2. A compound device for paper production according to claim 1, characterized in that: the pressure regulating device comprises a fixing rod (15), a spring (16) and a loop bar (17), a nut (11) connected with threads is arranged on the fixing rod (15), the fixing rod (15) is connected with the box body (1), the loop bar (17) is of a hollow structure, one end of the loop bar (17) is an opening, the other end of the loop bar (17) with an opening is provided with a convex ring (19), the fixing rod (15) stretches into and is connected with the sliding connection from the opening of the loop bar (17), the spring (16) is arranged on the outer side of the loop bar (17), and the spring (16) is located between the convex ring (19) and the nut (11).

3. A compound device for paper production according to claim 1, characterized in that: the cooling box (14) comprises a refrigerator (20) and a fan (21), a layer of partition plate is arranged in the cooling box (14), the refrigerator (20) is located above the partition plate, a plurality of ventilation holes (22) are formed in the partition plate, the fan (21) is located below the partition plate, and through grooves (23) are formed in the two symmetrical positions of the cooling box (14).

4. A compound device for paper production according to claim 1, characterized in that: and a guide roller (24) is arranged between the roller group and the glue spreading roller (5), and the guide roller (24) and the roller group are positioned on the same horizontal line.

5. A compound device for paper production according to claim 4, characterized in that: a plurality of stretching groups are arranged between the conveying roller group and the glue spreading roller (5), and each stretching group is composed of a plurality of transmission shafts (18) which are arranged in an up-and-down staggered mode.

6. A compound device for paper production according to claim 1, characterized in that: the surfaces of the conveying roller group, the roller group and the stretching group are all provided with soft glue layers.

7. A compound device for paper production according to claim 2, characterized in that: and a handle is arranged at one end of the fixed rod (15) outside the box body (1).

8. A compound device for paper production according to claim 1, characterized in that: the roller sets are provided with two groups.