CN207607178U - A kind of corrugated paper molding machine - Google Patents

Abstract

The utility model discloses a corrugated paper forming machine, which aims to solve the problem that two layers of surface paper cannot be compounded at the same time. The corrugating roll, the driving motor fixed to the frame, the upper corrugating roll and the lower corrugating roll are hollow gear rolls, the tooth root end of the upper corrugating roll is connected with the inner cavity of the upper corrugating roll, and the tooth root of the lower corrugating roll The end position is connected with the inner cavity of the lower corrugating roll, the top of the teeth of the lower corrugating roll penetrates into the inner cavity of the upper corrugating roll, the top of the teeth of the upper corrugating roll penetrates into the inner cavity of the lower corrugating roll, and the inner cavity of the upper corrugating roll is equipped with a first glue coating device , the inner cavity of the lower corrugating roller is provided with a second gluing device, and the frame is provided with a first driving roller and a second driving roller for respectively driving the upper surface paper and the lower surface paper to stick to the corrugated paper body. A corrugated paper forming machine of the utility model can efficiently and energy-savingly produce corrugated paper with two layers of surface paper.

Description

A corrugated paper forming machine

technical field

The utility model relates to the field of corrugated paper production, more specifically, it relates to a corrugated paper forming machine.

Background technique

Corrugated cardboard is a plate made of liner paper and corrugated corrugated paper. It is widely used due to its advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation.

The Chinese patent publication number CN203779957U discloses a forming, gluing and conforming mechanism for environment-friendly corrugated paper. At the same time, the corrugated base paper is introduced between the upper corrugating roller and the lower corrugating roller through the upper corrugating roller, and the upper corrugating roller and the lower corrugating roller are engaged and extruded to form a corrugated shape, and attached to the lower corrugating roller, and then rotate; Between the roller and the lower corrugating roller, glue is applied by the upper rubber roller; after the glue is applied, it is introduced between the lower corrugating roller and the pressure roller through the rotation of the lower corrugating roller, and is combined with the liner paper introduced on the pressure roller to form a corrugated cardboard .

However, as the strength requirements for corrugated cardboard increase in the market, corrugated cardboard with upper surface paper and lower surface paper compounded on both sides of corrugated corrugated paper has become the mainstream, and the above scheme can only be used on corrugated corrugated paper on one side of the surface paper; therefore A new solution needs to be proposed to solve this problem.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a corrugated paper forming machine, which can efficiently and energy-savingly produce corrugated paper with two layers of surface paper.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a corrugated paper forming machine, including a frame, two upper and lower corrugated rollers that engage with each other and are rotatably connected to the frame, fixedly connected to The frame also drives the driving motor for the rotation of the upper corrugating roller, the upper corrugating roller and the lower corrugating roller are both hollow gear rollers, and the position of the root end of the upper corrugating roller communicates with the inner cavity of the upper corrugating roller , the position of the tooth root end of the lower corrugating roll communicates with the inner cavity of the lower corrugating roll, and the top end of the tooth of the lower corrugating roll can penetrate into the inner cavity of the upper corrugating roll through the position of the tooth root end of the upper corrugating roll, and the upper corrugating roll The tooth tip of the lower corrugating roller can penetrate into the inner cavity of the lower corrugating roller through the position of the root end of the lower corrugating roller. The inner cavity of the upper corrugating roller is provided with a first gluing device, and the inner cavity of the lower corrugating roller is provided with a second gluing device. The frame is also provided with a first drive roller that drives the upper surface paper to be attached to the upper surface of the corrugated cardboard body, and a second drive roller that drives the lower surface layer paper to be attached to the lower surface of the corrugated cardboard body, and the first drive roller and the second drive roller The second driving roller is located on the side where the corrugated paper leaves the upper corrugating roller and the lower corrugating roller.

By adopting the above technical scheme, when the corrugated paper body penetrates between the upper corrugated roller and the lower corrugated roller, the upper corrugated roller and the lower corrugated roller press the paper into a wave shape, and the tooth tips of the lower corrugated roller drive the corrugated paper body to penetrate into the upper corrugated roller. The inner cavity of the roller, and then glue the corrugated paper body penetrating into the inner cavity of the upper corrugated paper through the first gluing device, and the top of the teeth of the upper corrugated roller drives the corrugated The device applies glue to the corrugated paper body that penetrates into the inner cavity of the lower corrugating roller, so that the corrugated paper body is pressed into a wave shape and glue is applied to the upper and lower side walls of the corrugated paper body; the upper surface paper bypasses the first driving roller and touches it Attached to the upper surface of the corrugated paper body, the lower surface paper bypasses the second driving roller and touches and adheres to the lower surface of the corrugated paper body, and the upper surface paper and the lower surface paper are bonded to the corrugated paper body through the glue on the corrugated paper body body.

The utility model is further configured as follows: the first gluing device includes a first gluing box fixedly connected to the frame and located in the inner cavity of the upper corrugated roller, a gluing groove opened on the lower end surface of the first gluing box, Rotate the first gluing roller that is connected to the inner cavity of the first gluing box and fits the position of the glue outlet, the tooth tips of the lower corrugating roller penetrate the inner cavity of the upper corrugating roller and abut against the first A rubberized roller sidewall.

By adopting the above-mentioned technical scheme, when the tooth tops of the lower corrugating roller drive the corrugated paper body to penetrate into the inner cavity of the upper corrugating roller and make the corrugated paper body abut against the first glue-coating roller, the glue on the first glue-coating roller will adhere to the corrugated paper body, and when the lower corrugated roller drives the corrugated paper body to rotate, the friction between the corrugated paper body and the first rubberized roller drives the first rubberized roller to rotate synchronously.

The utility model is further configured as follows: the second gluing device includes a second gluing box fixedly connected to the frame and located in the inner cavity of the lower corrugated roller, and a first gluing box rotatably connected to the upper end surface of the second gluing box. Two glue-coating rollers, the tooth tips of the upper corrugating roller penetrate into the inner cavity of the lower corrugating roller and abut against the side wall of the second glue-coating roller.

By adopting the above technical scheme, when the tooth tips of the upper corrugating roller drive the corrugated paper body to penetrate into the inner cavity of the lower corrugating roller and make the corrugated paper body abut against the second gluing roller, the glue on the second gluing roller will adhere to the on the corrugated paper body, and when the upper corrugated roller drives the corrugated paper body to rotate, the friction force between the corrugated paper body and the second gluing roller drives the second gluing roller to rotate synchronously.

The utility model is further set as: one end of the second gluing roller extends to the outside of the second gluing box, and one end of the second gluing roller extending to the outside of the second gluing box is fixedly connected with the lower corrugated An abutment wheel that abuts against the inner wall of the roller.

By adopting the above technical scheme, when the lower corrugating roller rotates, the lower corrugating roller drives the abutting wheel to rotate synchronously, and the abutting wheel makes the second gluing roller rotate, so that the glue in the second gluing box adheres to the second gluing roller. Glue the sidewall of the roller.

The utility model is further configured as follows: the frame is fixedly connected with a rotating motor that drives the rotation of the first driving roller, the output shaft of the rotating motor is fixedly connected with one end of the first driving roller, and the other end of the first driving roller is fixedly connected There is a first transmission gear, and the second driving roller is fixedly connected with a second transmission gear meshed with the first transmission gear.

By adopting the above technical solution, while the rotating motor drives the first driving roller to rotate, the first transmission gear drives the second transmission gear to rotate synchronously, and makes the second driving roller rotate synchronously in the reverse direction relative to the first driving roller, thereby driving the corresponding The upper surface paper and the lower surface paper are moved and attached to the corrugated body.

The utility model is further configured as follows: the frame is provided with an ultraviolet curing lamp for curing glue, and the ultraviolet curing lamp is located on the side away from the upper corrugating roller of the first driving roller.

By adopting the above technical scheme, the solidification speed of the glue is improved through the irradiation of the ultraviolet curing lamp.

The utility model is further configured as follows: the top ends of the teeth of the upper corrugated roller and the lower corrugated roller are both arranged as circular arc surfaces.

By adopting the above-mentioned technical scheme, by setting the tooth tops of the upper corrugating roller and the lower corrugating tube into circular arc shapes, the contact area of the corrugated paper body with the first glue roller and the second glue roller can be increased, thereby increasing the coating of the corrugated paper body. Glue area.

The utility model is further configured as: rubber rings are fixedly connected to the side walls of the first driving roller and the second driving roller.

By adopting the above technical scheme, the first driving roller and the second driving roller respectively drive the corresponding upper surface paper and lower surface paper to move through the rubber ring, and the rubber ring can increase the contact between the first driving roller and the second driving roller and the corresponding upper surface paper. friction between the surface and the underlying surface.

In summary, the utility model has the following beneficial effects:

When it is necessary to produce corrugated paper, the corrugated paper body is inserted between the upper corrugated roller and the lower corrugated roller, and the corrugated paper body is pressed into a wave shape by the upper corrugated roller and the lower corrugated roller, and the top of the teeth of the lower corrugated roller drives the corrugated paper body to penetrate The inner chamber of the upper corrugating roller, and make the corrugated paper body abut against the first glue roller, so that the upper surface of the corrugated paper body is coated with glue, and at the same time, the tooth tips of the upper corrugating roller drive the corrugated paper body to penetrate into the inner chamber of the lower corrugating roller, Make the corrugated paper body abut against the second gluing roller, and coat the lower surface of the corrugated paper body with glue, and drive the corresponding upper surface paper and lower surface paper to be attached to the corrugated paper body by the first driving roller and the second driving roller respectively. Upper and lower surfaces.

Description of drawings

Fig. 1 is the structural representation of present embodiment;

Fig. 2 is a sectional view of the present embodiment, which is mainly used to show the internal structure of the equipment;

Fig. 3 is an enlarged view of part A of Fig. 2;

Fig. 4 is a partial sectional view of the present embodiment, which is mainly used to show the abutment wheel;

FIG. 5 is an enlarged view of part B of FIG. 4 .

In the figure: 1. frame; 2. upper corrugating roller; 3. lower corrugating roller; 4. drive motor; 5. first gluing device; 6. second gluing device; 7. first driving roller; 8. The second driving roller; 9, the first glue coating box; 10, the glue outlet groove; 11, the first glue coating roller; 12, the second glue coating box; 13, the second glue coating roller; 14, the contact wheel; 15 16. The first transmission gear; 17. The second transmission gear; 18. The rubber ring; 19. The ultraviolet curing lamp.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is described in detail.

A corrugated paper forming machine, as shown in Figure 1, includes a frame 1, on which an upper corrugating roll 2 and a lower corrugating roll 3 that are engaged with each other are rotatably connected, and the upper corrugating roll 2 is located directly above the lower corrugating roll 3 The frame 1 is fixedly connected with the driving motor 4 that drives the upper corrugating roller 2 to rotate, and the upper corrugating roller 2 and the lower corrugating roller 3 are both hollow gear rollers, and the position of the root end of the upper corrugating roller 2 is the same as that of the upper corrugating roller 2. The inner cavity is connected, and the position of the tooth root end of the lower corrugating roller 3 is connected with the inner cavity of the lower corrugating roller 3. When the upper corrugating roller 2 and the lower corrugating roller 3 are engaged, the tooth tips of the lower corrugating roller 3 pass through the upper corrugating roller. The root end of the upper corrugating roll 2 penetrates into the inner cavity of the upper corrugating roll 2, and the top end of the tooth of the upper corrugating roll 2 penetrates into the inner cavity of the lower corrugating roll 3 through the tooth root end of the lower corrugating roll 3, as shown in Figure 2. 1 is provided with a first gluing device 5 and a second gluing device 6, the first gluing device 5 is located in the inner cavity of the upper corrugating roll 2, and the second gluing device 6 is located in the inner cavity of the lower corrugating roll 3. When the corrugated paper body penetrates between the upper corrugated roller 2 and the lower corrugated roller 3, the upper corrugated roller 2 and the lower corrugated roller 3 press the paper into a wave shape, and the tops of the teeth of the lower corrugated roller 3 drive the corrugated paper body to penetrate into the upper corrugated roller 2, and then glue the corrugated paper body penetrating into the inner cavity of the upper corrugating roller 2 through the first gluing device 5, and the top of the teeth of the upper corrugating roller 2 drives the corrugated paper body to penetrate into the inner cavity of the lower corrugating roller 3, and Glue is applied to the corrugated paper body penetrating into the inner cavity of the lower corrugating roller 3 through the second gluing device 6, so that the corrugated paper body is pressed into a wave shape and glue is applied to the upper and lower side walls of the corrugated paper body.

As shown in Figure 2, the frame 1 is also provided with a first driving roller 7 and a second driving roller 8, and the first driving roller 7 and the second driving roller 8 are all located at the point where the corrugated paper body is separated from the upper corrugating roller 2 and the lower corrugating roller 3. One end, and the first driving roller 7 and the second driving roller 8 are respectively arranged on the two downward sides of the corrugated cardboard body. In this way, the upper surface paper abuts and adheres to the upper surface of the corrugated cardboard body after bypassing the first driving roller 7, and the lower surface layer paper abuts and adheres to the lower surface of the corrugated cardboard body after bypassing the second driving roller 8, and passes through the corrugated cardboard. The glue on the corrugated paper body adheres the upper surface paper and the lower surface paper to the corrugated paper body.

As shown in Figure 3, the first gluing device 5 includes a first gluing box 9 fixedly connected to the frame 1 and located in the inner cavity of the upper corrugating roller 2, and a glue outlet 10 is provided on the lower end surface of the first gluing box 9 , the length direction of the glue outlet groove 10 is parallel to the length direction of the upper corrugating roller 2, the inner chamber of the first glue application box 9 is connected with the first glue application roller 11 in rotation, and the side wall of the first glue application roller 11 is attached to the glue outlet Slot 10. In this way, when the tooth tops of the lower corrugating roller 3 drive the corrugated paper body to penetrate into the inner cavity of the upper corrugating roller 2 and make the corrugated paper body abut against the first glue-coating roller 11, the glue on the first glue-coating roller 11 will adhere to the corrugated paper body When the upper and lower corrugated rollers 3 drive the corrugated paper body to rotate, the friction between the corrugated paper body and the first rubberized roller 11 drives the first rubberized roller 11 to rotate synchronously.

As shown in Figure 3, the second gluing roller 13 includes the second gluing box 12 fixedly connected to the frame 1 and positioned at the inner cavity of the lower corrugating roller 3, the second gluing box 12 is a box set, the second gluing box The upper end surface of the case 12 is rotatably connected with a second glue-coating roller 13 , and the length direction of the second glue-coating roller 13 is parallel to the length direction of the lower corrugating roller 3 . In this way, when the tooth tops of the upper corrugating roller 2 drive the corrugated paper body to penetrate into the inner cavity of the lower corrugating roller 3 and make the corrugated paper body abut against the second glue-coating roller 13, the glue on the second glue-coating roller 13 will adhere to the corrugated paper body, and when the upper corrugated roller 2 drives the corrugated paper body to rotate, the friction between the corrugated paper body and the second glued roller 13 drives the second glued roller 13 to rotate synchronously.

In order to further facilitate the rotation of the second gluing roller 13, as shown in Figure 4 and Figure 5, one end of the second gluing roller 13 extends to the outside of the second gluing box 12, and the second gluing roller 13 extends to the second One end of the outside of the glue box 12 is fixedly connected with an abutment wheel 14, which is close to the end surface of the lower corrugating roller 3, and the abutment wheel 14 abuts against the inner side wall of the lower corrugating roller 3, and the upper corrugating roller 2 It is shorter than the lower corrugating roller 3 , and the position where the abutment wheel 14 abuts against the inner wall of the lower corrugating roller 3 does not contact the upper corrugating roller 2 . When the lower corrugated roller 3 rotates like this, the lower corrugated roller 3 drives the abutment wheel 14 to rotate synchronously, and the abutment wheel 14 just makes the second gluing roller 13 rotate, so just makes the glue in the second gluing box 12 adhere to the first The side wall of the second glue roller 13.

In order to increase the gluing area on the corrugated paper body and improve the bonding strength between the upper surface paper and the lower surface paper and the corrugated paper body, the tooth tips of the upper corrugating roller 2 and the lower corrugating roller 3 are all set in an arc shape, and the arc-shaped The center of the arc is located on the center line of the corresponding upper corrugating roller 2 and the lower corrugating roller 3, so that the tooth tops of the upper corrugating roller 2 and the lower corrugating tube are set in an arc shape, which can increase the corrugated paper body and the first glue roller 11 and The contact area of the second gluing roller 13 increases the gluing area of the corrugated paper body.

In order to ensure that the first drive roller 7 and the second drive roller 8 drive the corresponding upper surface paper and lower surface paper to be attached to the corrugated body, as shown in Figure 1, the frame 1 is fixedly connected with a rotating motor 15, and the output shaft of the rotating motor 15 One end of the first driving roller 7 is fixedly connected, and the other end of the first driving roller 7 is fixedly connected with a first transmission gear 16, and the second driving roller 8 is fixedly connected with a second transmission gear meshed with the first transmission gear 16 17. When the rotating motor 15 drives the first driving roller 7 to rotate like this, the first transmission gear 16 drives the second transmission gear 17 to rotate synchronously, and makes the second driving roller 8 rotate in reverse synchronously with respect to the first driving roller 7, thereby driving the corresponding The upper surface paper and the lower surface paper are moved and attached to the corrugated body.

In order to ensure that the first driving roller 7 and the second driving roller 8 drive the corresponding upper surface paper and lower surface paper to move, as shown in Figure 2, the side walls of the first driving roller 7 and the second driving roller 8 are fixedly connected with rubber rings 18. In this way, the first drive roller 7 and the second drive roller 8 drive the corresponding upper surface paper and the lower surface paper to move through the rubber ring 18 respectively, and the rubber ring 18 can increase the first drive roller 7 and the second drive roller 8 and the corresponding upper surface. Friction between the paper and the underlying surface.

In order to speed up the curing of glue sand, as shown in Figure 1, the frame 1 is provided with an ultraviolet curing lamp 19 for curing glue, the ultraviolet curing lamp 19 is located on the side of the first drive roller 7 away from the upper corrugated roller 2, and the ultraviolet curing lamp 19 is located on above the corrugated body. The curing speed of the glue is improved by the irradiation of the ultraviolet curing lamp 19.

When it is necessary to make corrugated paper, the corrugated paper body is inserted between the upper corrugated roller 2 and the lower corrugated roller 3, and the corrugated paper body is pressed into a wave shape by the upper corrugated roller 2 and the lower corrugated roller 3, and the tooth tips of the lower corrugated roller 3 Drive the corrugated paper body to penetrate into the inner cavity of the upper corrugating roller 2, and make the corrugated paper body abut against the first glue-coating roller 11, so that the upper surface of the corrugated paper body is coated with glue, and at the same time, the tops of the teeth of the upper corrugating roller 2 drive the corrugated paper body to pass through. Enter the inner cavity of the lower corrugating roller 3, make the corrugated paper body abut against the second gluing roller 13, and coat the lower surface of the corrugated paper body with glue, and drive the corresponding upper surface by the first driving roller 7 and the second driving roller 8 respectively. The surface paper and the lower surface paper are pasted on the upper and lower surfaces of the corrugated paper body.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of corrugated paper molding machine, including rack（1）, two intermeshings and be rotationally connected with the rack（1）Upper watt Stupefied roller（2）And lower corrugated roller（3）, be fixedly connected on the rack（1）And drive upper corrugated roller（2）The driving motor of rotation（4）, It is characterized in that：The upper corrugated roller（2）Roller and lower corrugated roller（3）It is in hollow mill pinion, the upper corrugated roller to be（2）'s Tooth root end position and upper corrugated roller（2）Inner cavity is connected, the lower corrugated roller（3）Tooth root end position and lower corrugated roller（3）It is interior Chamber is connected, the lower corrugated roller（3）Tooth tip can pass through upper corrugated roller（2）Tooth root end position penetrates upper corrugated roller（2）It is interior Chamber, the upper corrugated roller（2）Tooth tip can pass through lower corrugated roller（3）Tooth root end position penetrates lower corrugated roller（3）Inner cavity, it is described Upper corrugated roller（2）Inner cavity is provided with the first glue spreading apparatus（5）, the lower corrugated roller（3）Inner cavity is provided with the second glue spreading apparatus （6）, the rack（1）It is additionally provided with the first driven roller that driving upper epidermis paper fits in corrugation sheet upper surface（7）, under driving Overlay paper fits in the second driven roller of corrugation sheet lower surface（8）, and first driven roller（7）With the second driven roller（8） It is detached from upper corrugated roller positioned at corrugated paper（2）And lower corrugated roller（3）Side.

2. a kind of corrugated paper molding machine according to claim 1, it is characterised in that：First glue spreading apparatus（5）Including It is fixedly connected on the rack（1）And it is located at upper corrugated roller（2）First gluing case of inner cavity（9）, be opened in the first gluing case（9） Lower face goes out glue groove（10）, be rotationally connected with the first gluing case（9）Inner cavity and it is bonded out glue groove（10）The first of position Glue spreader（11）, the lower corrugated roller（3）Tooth tip penetrate the upper corrugated roller（2）Inner cavity is simultaneously connected to first gluing Roller（11）Side wall.

3. a kind of corrugated paper molding machine according to claim 2, it is characterised in that：Second glue spreading apparatus（6）Including It is fixedly connected on the rack（1）And it is located at lower corrugated roller（3）Second gluing case of inner cavity（12）, be rotationally connected with described second Gluing case（12）Second glue spreader of upper surface（13）, the upper corrugated roller（2）Tooth tip penetrate the lower corrugated roller（3）It is interior Chamber is simultaneously connected to second glue spreader（13）Side wall.

4. a kind of corrugated paper molding machine according to claim 3, it is characterised in that：Second glue spreader（13）One end Extend to the second gluing case（12）Outside, second glue spreader（13）Extend to the second gluing case（12）The one end in outside It is fixedly connected with and lower corrugated roller（3）The abutting wheel that inner wall abuts（14）.

5. a kind of corrugated paper molding machine according to claim 1, it is characterised in that：The rack（1）It is fixedly connected with drive Dynamic first driven roller（7）The rotary electric machine of rotation（15）, the rotary electric machine（15）Output shaft and the first driven roller（7）One end is solid Fixed connection, first driven roller（7）The other end be fixedly connected with the first transmission gear（16）, second driven roller（8） It is fixedly connected with and the first transmission gear（16）Second transmission gear of engagement（17）.

6. a kind of corrugated paper molding machine according to claim 1, it is characterised in that：The rack（1）It is provided with for solid The ultraviolet curing lamp of tensol（19）, the ultraviolet curing lamp（19）Positioned at first driven roller（7）Far from upper corrugated roller（2） Side.

7. a kind of corrugated paper molding machine according to claim 1, it is characterised in that：The upper corrugated roller（2）With lower corrugation Roller（3）Tooth tip be disposed as arc surface.

8. a kind of corrugated paper molding machine according to claim 1, it is characterised in that：First driven roller（7）With second Driven roller（8）Side wall has been fixedly connected with rubber ring（18）.