CN220946912U - Paper packing carton deckle edge processing apparatus - Google Patents

Abstract

The application provides a burr treatment device for a paper packaging box, and belongs to the technical field of paperboard production. The burr treatment device for the paper packaging box comprises a support, a driving piece and a paperboard, wherein the driving piece is arranged on the support, two opposite rotating rollers are connected to the driving piece in a power mode, the two opposite rotating rollers are in friction contact with burrs of the paperboard, and a cutting mechanism is arranged at one end of each rotating roller. In this application: the front-end burrs of the paper board are extruded and rubbed by the two rotating rollers, the burrs are combed towards the front end, the burrs are dehydrated and hardened by utilizing heat generated by friction, and then the paper board transversely moves into the cutting mechanism to cut off the trimmed burrs, so that the cutting amount is reduced, and the generation of waste materials is reduced.

Description

Paper packing carton deckle edge processing apparatus

Technical Field

The application relates to the technical field of paperboard production, in particular to a burr treatment device for a paper packaging box.

Background

Paper packaging boxes are usually cut and folded by paper boards, and when the paper boards are produced, if tools are worn and loosened, or the paper boards have large water content, burrs are easy to occur.

The existing paperboard burr treatment equipment generally adopts a cutting mode to cut burrs, and is large in cutting amount and more in waste material due to softer burrs, and a large amount of waste material is required to be treated, so that the cost is difficult to reduce.

Disclosure of utility model

In order to overcome the above disadvantages, the present application provides a burr treatment device for paper packaging boxes, which aims to solve the problems mentioned in the background art.

The embodiment of the application provides a burr treatment device for a paper packaging box, which comprises a bracket, a driving piece and a paper board, wherein the driving piece is arranged on the bracket, two opposite rotating rollers are connected to the driving piece in a power mode, the two rollers are in friction contact with burrs of the paper board, and a cutting mechanism is arranged at one end of each roller.

In a specific embodiment, the support is fixedly connected with a supporting strip, the supporting strip is located between the two rotating rollers, and the front end face of the supporting strip movably supports against the side face of the paperboard.

In the implementation process, the abutting strips are used for limiting the paperboard, so that two rotating rollers can accurately carry out friction shaping on the edge of the paperboard, and the shaping effect is guaranteed.

In a specific embodiment, a supporting plate is fixedly connected to the support, and the supporting plate is movably attached to the lower surface of the paperboard.

In the implementation process, the supporting plate is used for supporting the paperboard to transversely slide.

In a specific embodiment, the driving member comprises a driven gear, two rotating rollers are rotatably connected with the bracket, one driven gear is connected to each rotating roller through a shaft, and the two driven gears are meshed with each other.

In a specific embodiment, the driving member further includes a motor a, where the motor a is mounted on the bracket, and a main gear is disposed on an output end of the motor a, and the main gear is meshed with the corresponding slave gear.

In the implementation process, the motor A drives the two slave gears to rotate through the master gear, so that the opposite rotation of the two rotating rollers is realized.

In a specific embodiment, the cutting mechanism comprises a cutting frame, the cutting frame is fixed on the support, and a chute matched with the paperboard is formed in the front end of the cutting frame.

In the implementation process, the front end face of the abutting plate is flush with the ground of the chute, so that the paperboard can smoothly transversely move into the chute from the position between the two rotating rollers.

In a specific embodiment, the upper end and the lower end of the cutting frame are respectively provided with a motor B, the output end of the motor B is provided with cutting pieces, and the two cutting pieces respectively cut more than half of the thickness of the paperboard from the upper side and the lower side.

In the implementation process, the two motors B respectively drive the respective cutting blades to cut from the upper surface and the lower surface of the paperboard, one cutting blade is usually adopted in the prior art, the cutting blade enters from the upper surface of the paperboard and then cuts from the lower surface of the paperboard when rotating, the burrs on one surface can be brought into the paperboard by the cutting blade, and the burrs on the other surface can be brought out of the paperboard by the cutting blade, so that the situation of burrs is caused.

In a specific embodiment, the movable cover on the cutting blade is provided with a dust suction cover, and the dust suction cover is communicated with external dust suction equipment.

In the implementation process, the dust hood covers the cutting piece, and small amount of scraps are sucked away, so that the dust hood is beneficial to clean working environment.

Compared with the prior art, the application has the beneficial effects that: the front-end burrs of the paper board are extruded and rubbed by the two rotating rollers, the burrs are combed towards the front end, the burrs are dehydrated and hardened by utilizing heat generated by friction, and then the paper board transversely moves into the cutting mechanism to cut off the trimmed burrs, so that the cutting amount is reduced, and the generation of waste materials is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a burr treatment device for a paper package according to an embodiment of the present application;

fig. 2 is a schematic diagram of a second view of the burr treatment device for paper packaging boxes according to the embodiment of the application;

FIG. 3 is a schematic diagram of a connection relationship between a roller and a cardboard according to an embodiment of the present application;

fig. 4 is a schematic enlarged view of a portion of fig. 3 according to an embodiment of the present application.

In the figure: 10-a bracket; 20-driving member; 21-a slave gear; 22-motor a; 23-a main gear; 30-cardboard; 40-rotating rollers; 50-a cutting mechanism; 51-a cutting rack; 52-motor B; 53-cutting the sheet; 54-dust hood; 60-abutting strips; 70-supporting plate.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

Referring to fig. 1-4, the present application provides a burr treatment device for a paper packaging box, which comprises a bracket 10, a driving member 20 and a paper board 30, wherein the driving member 20 is arranged on the bracket 10, two opposite rotating rollers 40 are connected to the driving member 20 in a power manner, the two rollers 40 are in friction contact with burrs of the paper board 30, and a cutting mechanism 50 is arranged at one end of the rollers 40. Wherein, the front burr of the cardboard 30 is squeezed and rubbed by the two rotating rollers 40, the burr is combed to the front end, and the burr is dehydrated and hardened by using the heat generated by friction, then the cardboard 30 moves into the cutting mechanism 50 to cut off the trimmed burr, thereby reducing the cutting amount and reducing the generation of waste materials.

Referring to fig. 3-4, a supporting strip 60 is fixedly connected to the bracket 10, the supporting strip 60 is located between the two rotating rollers 40, and the front end surface of the supporting strip 60 movably abuts against the side surface of the paper board 30. The propping strip 60 is used for limiting the paperboard 30, ensures that the two rotating rollers 40 can accurately carry out friction shaping on the edge of the paperboard 30, and is beneficial to ensuring shaping effect.

Referring to fig. 1-3, a supporting plate 70 is fixedly connected to the bracket 10, and the supporting plate 70 is movably attached to the lower surface of the cardboard 30. The pallet 70 is used to support the board 30 for lateral sliding.

Referring to fig. 1-2, the driving member 20 includes a driven gear 21, two rollers 40 are rotatably connected to the frame 10, a driven gear 21 is pivotally connected to each roller 40, and the driven gears 21 are meshed with each other. The driving member 20 further comprises a motor a22, the motor a22 is mounted on the bracket 10, a main gear 23 is disposed at an output end of the motor a22, and the main gear 23 is meshed with the corresponding sub gear 21. The motor a22 drives the two slave gears 21 to rotate through the master gear 23, thereby realizing the opposite rotation of the two rotating rollers 40.

Referring to fig. 1-3, the cutting mechanism 50 includes a cutting frame 51, the cutting frame 51 is fixed on the bracket 10, and a chute adapted to the cardboard 30 is formed at the front end of the cutting frame 51. The front end surface of the abutment plate is flush with the floor of the chute so that the paper sheet 30 can be smoothly moved into the chute from between the two rollers 40.

Referring to fig. 1-2, a motor B52 is disposed at the upper and lower ends of the cutting frame 51, and cutting blades 53 are disposed at the output end of the motor B52, and the two cutting blades 53 cut more than half of the thickness of the cardboard 30 from the upper and lower sides. The two motors B52 respectively drive the respective cutting blades 53 to cut from the upper and lower surfaces of the board 30, and in the prior art, one cutting blade 53 is usually adopted, the cutting blade 53 enters from the upper surface of the board 30 and then cuts from the lower surface of the board 30 when rotating, and the burrs on one surface are brought into the board 30 by the cutting blade 53, and the burrs on the other surface are brought out of the board 30 by the cutting blade 53, so that the burr turning situation is caused, while in the application, each cutting blade 53 cuts into the board 30 from the surface of the board 30 and does not cut from the other surface, so that the burr turning situation on the surface of the board 30 can be reduced.

Referring to fig. 1-2, a dust hood 54 is movably covered on the cutting blade 53, and the dust hood 54 is communicated with external dust collection equipment. The dust hood 54 covers the cutting blade 53 to suck away a small amount of scraps, which is beneficial to the clean working environment.

The working principle of the burr treatment device for the paper packaging box is as follows: the paper board 30 is pushed between the two rotating rollers 40 along the supporting plate 70, the front end of the paper board 30 is propped against the propping strips 60, the two rotating rollers 40 rotate inwards, the burrs at the front end of the paper board 30 are rubbed to turn inwards, heat generated by friction can also promote edge dehydration and hardening, if the paper board 30 is sufficiently dry to influence carding effect, a small amount of water can be sprayed to burrs before entering the device, after the paper board 30 is combed by the rotating rollers 40, the paper board 30 transversely moves into the cutting mechanism 50 to cut the front end of the paper board 30, the trimmed burrs are cut off, the cutting amount can be reduced, the burrs generated by cutting can also be reduced by the upper cutting piece 53 and the lower cutting piece 53, the generation of cutting scraps is reduced, the cost is conveniently reduced by using an external dust collection device to suck a small amount of scraps through the dust hood 54, the burrs at the front end of the paper board 30 are squeezed and rubbed by the two rotating rollers 40, the burrs are combed to the front end, the burrs are dehydrated and hardened by using heat generated by friction, and then the paper board 30 transversely moves into the cutting mechanism 50 to cut off after trimming, the paper board is cut, the cutting amount is reduced, and the generation of scraps is reduced.

The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, improvement or equivalent replacement etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Claims (8)

1. The utility model provides a paper packing carton deckle edge processing apparatus, its characterized in that includes support (10), driving piece (20) and cardboard (30), driving piece (20) set up on support (10), power connection has two opposite direction to rotate roller (40) on driving piece (20), two between roller (40) with deckle edge frictional contact of cardboard (30), roller (40) one end is provided with cutting mechanism (50).

2. The burr treatment device for paper packaging boxes according to claim 1, characterized in that the support (10) is fixedly connected with a supporting strip (60), the supporting strip (60) is positioned between two rotating rollers (40), and the front end surface of the supporting strip (60) is movably supported against the side surface of the paperboard (30).

3. The burr treatment device for paper packaging boxes according to claim 2, characterized in that the bracket (10) is fixedly connected with a supporting plate (70), and the supporting plate (70) is movably attached to the lower surface of the paperboard (30).

4. A paper packaging box burr treatment device according to claim 3, wherein the driving member (20) comprises a driven gear (21), two rotating rollers (40) are rotatably connected with the bracket (10), one driven gear (21) is connected on each rotating roller (40) in an axial manner, and the two driven gears (21) are meshed with each other.

5. A paper packaging box burr treatment device according to claim 4, characterized in that the driving member (20) further comprises a motor a (22), the motor a (22) is mounted on the bracket (10), a main gear (23) is arranged at the output end of the motor a (22), and the main gear (23) is meshed with the corresponding auxiliary gear (21).

6. The burr treatment device for paper packaging boxes according to claim 5, characterized in that the cutting mechanism (50) comprises a cutting frame (51), the cutting frame (51) is fixed on the bracket (10), and a chute matched with the paperboard (30) is formed at the front end of the cutting frame (51).

7. The burr treatment device for paper packaging box according to claim 6, wherein the upper and lower ends of the cutting frame (51) are respectively provided with a motor B (52), the output end of the motor B (52) is provided with a cutting sheet (53), and the two cutting sheets (53) respectively cut more than half of the thickness of the paper board (30) from the upper and lower surfaces.

8. The burr treatment device for paper packaging box according to claim 7, wherein a dust hood (54) is movably covered on the cutting sheet (53), and the dust hood (54) is communicated with an external dust collection equipment.