Packaging paper slitting device with excess material recycling function

Abstract

The utility model relates to the technical field of packaging paper processing, in particular to a packaging paper slitting device with an excess material recycling function. According to the technical scheme, falling-in openings located in a cutting machine are formed in the two sides of a conveying table, pushing arms are arranged on the two sides in the cutting machine, the bottom of each pushing arm comprises a first rubber wheel, and an electric cylinder for driving the pushing arms to move is installed outside the cutting machine. According to the scheme, after the packaging paper is slit, the packaging paper can be pushed to enter the falling opening through movement of the pushing arm, so that the effect of recycling excess materials is achieved, and the cutting machine is simple in structure, does not need to be excessively modified, and is suitable for being popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging paper processing, in particular to a packaging paper slitting device with residual material recovery function. Background Art

[0002] The packaging process is to protect the product or change the appearance of the product. The purpose is to protect the product and enhance the appearance of the product. In the packaging process, wrapping paper can play an important role. The production of wrapping paper is a complex process, among which the slitting process is very important. The slitting process is to cut the wrapping paper into the required specifications.

[0003] When the wrapping paper is cut, some waste materials will be generated, and these waste materials are basically located on both sides of the wrapping paper. After the wrapping paper is cut, the waste materials need to be recycled. The existing recycling method is to set a recycling frame on the cutting table so that the waste materials can fall freely into it. However, when faced with some large and heavy hard shell wrapping papers, they cannot fall freely because of their large volume and heavy mass. Therefore, we propose a wrapping paper cutting device with waste material recycling. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a packaging paper cutting device with residual material recovery function.

[0005] The technical solution of the utility model is: a packaging paper slitting device with waste material recovery, comprising a conveying platform, a cutting machine and a guide clamping roller, the cutting machine comprising a cutting knife, both sides of the conveying platform are provided with a drop-in opening located in the cutting machine, both sides of the cutting machine are provided with a pushing arm, the bottom of the pushing arm comprises a first rubber wheel, and an electric cylinder for driving the pushing arm to move is installed outside the cutting machine.

[0006] Preferably, the pushing arm is installed with a first installation frame, a first rubber wheel is rotatably installed in the first installation frame, and the first rubber wheel is located above the drop-in opening and contacts with the conveying platform.

[0007] Preferably, a weighting rod is slidably installed on one side of the pushing arm close to the drop-in opening, a second installation frame is fixedly installed on the bottom of the weighting rod, and a second rubber wheel is rotatably installed in the second installation frame.

[0008] Preferably, an inclined slide located in the drop-in port is installed on the conveying platform side.

[0009] Preferably, two symmetrically arranged pushing arms are provided on the same side, and the two pushing arms are connected by a connecting plate, and the connecting plate is connected to the pushing end of the electric cylinder.

[0010] Preferably, a collection box is provided below the drop-in opening.

[0011] Compared with the existing technology, the beneficial effect of the utility model is that after the packaging paper is cut, the movement of the pushing arm can push the packaging paper into the drop-in opening, thereby achieving the effect of residual material recovery, and the present solution has a simple structure and does not require excessive modification of the cutting machine, so it is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a packaging paper slitting device with waste material recovery proposed by the utility model;

[0013] Figure 2 The utility model is a schematic structural diagram of a pushing arm of a packaging paper slitting device with waste material recovery function.

[0014] Figure numerals: 1. conveying table; 2. cutting machine; 3. guide clamping roller; 4. cutting knife; 5. electric cylinder; 6. drop-in port; 7. pushing arm; 8. first mounting frame; 9. first rubber wheel; 10. weighting rod; 11. second mounting frame; 12. second rubber wheel; 13. connecting plate; 14. tilting slide; 15. collecting box. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] See attached Figure 1-2 A packaging paper slitting device with waste material recovery includes a conveying platform 1, a cutting machine 2 and a guide clamping roller 3. The cutting machine 2 includes a cutting knife 4. Both sides of the conveying platform 1 are provided with a drop-in port 6 located in the cutting machine 2. Both sides of the cutting machine 2 are provided with a pushing arm 7. The bottom of the pushing arm 7 includes a first rubber wheel 9. An electric cylinder 5 for driving the pushing arm 7 to move is installed outside the cutting machine 2. Through this arrangement, when the packaging paper is cut, the movement of the pushing arm 7 can push the packaging paper into the drop-in port 6, thereby achieving the effect of waste material recovery.

[0017] Specifically, the pushing arm 7 is installed with a first installation frame 8, and a first rubber wheel 9 is rotatably installed in the first installation frame 8. The first rubber wheel 9 is located above the drop-in port 6 and contacts the conveying platform 1. Two symmetrically arranged pushing arms 7 are provided on the same side. The two pushing arms 7 are connected by a connecting plate 13. The connecting plate 13 is connected to the pushing end of the electric cylinder 5. A collecting box 15 is provided below the drop-in port 6.

[0018] It should be noted that, in the present embodiment, a weighting rod 10 is slidably installed on one side of the pushing arm 7 close to the drop-in opening 6, a second mounting frame 11 is fixedly installed on the bottom of the weighting rod 10, a second rubber wheel 12 is rotatably installed in the second mounting frame 11, and an inclined slide 14 located in the drop-in opening 6 is installed on the side of the conveying platform 1. When in use, the packaging paper is introduced into the cutting machine 2 in the guide clamping roller 3 for cutting, and then when entering the cutting machine 2, as the packaging paper moves on the conveying platform 1, it will enter under the first rubber wheel 9 and the second rubber wheel 12, so that the two sides of the packaging paper are in contact with the first rubber wheel 9 and the second rubber wheel 12, and when the packaging paper is completed, its two sides and the first rubber wheel 9 and the second rubber wheel 12 are in contact with each other. The contact part of the rubber wheel 9 is the residual material. At this time, the electric cylinder 5 can be started to push the pushing arm 7 to move toward the falling entrance 6. When the pushing arm 7 moves, the first rubber wheel 9 will be driven to move, and the residual material will contact the first rubber wheel 9. Because of the existence of friction, the residual material will be pulled to move to the falling entrance 6. At this time, because the weight rod 10 is slidably mounted on the pushing arm 7, when the pushing arm 7 does not move, the second rubber wheel 12 at the bottom of the weight rod 10 will be supported on the conveying platform 1, so that the weight rod 10 will not fall, and when the pushing arm 7 moves, the second rubber wheel 12 will move to the falling entrance 6. Without support, the weight rod 10 begins to fall due to gravity, and when it falls, it will press the part of the residual material at the falling entrance 6, thereby making the residual material tilted, so that it is easier to fall into the falling entrance 6, thus achieving the effect of residual material recovery, and when the operation is completed, the electric cylinder 5 will drive the pushing arm 7 to move toward the conveying platform 1 again, and at this time the weight rod 10 will move on the inclined slide, so that it can be smoothly moved to the conveying platform 1.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A packaging paper slitting device with waste material recovery function, comprising a conveying platform (1), a cutting machine (2) and a guide roller (3), wherein the cutting machine (2) comprises a cutting knife (4), characterized in that: Both sides of the conveying platform (1) are provided with a drop-in opening (6) located in the cutting machine (2), both sides of the cutting machine (2) are provided with a pushing arm (7), the bottom of the pushing arm (7) includes a first rubber wheel (9), and an electric cylinder (5) is installed outside the cutting machine (2) to drive the pushing arm (7) to move.

2. A packaging paper slitting device with waste material recovery according to claim 1, characterized in that: The push arm (7) is installed with a first installation frame (8), and a first rubber wheel (9) is rotatably installed in the first installation frame (8). The first rubber wheel (9) is located above the drop-in opening (6) and contacts the conveying platform (1).

3. The packaging paper slitting device with waste material recovery according to claim 1, characterized in that: A weighting rod (10) is slidably mounted on a side of the push arm (7) close to the drop-in opening (6); a second mounting frame (11) is fixedly mounted on the bottom of the weighting rod (10); and a second rubber wheel (12) is rotatably mounted in the second mounting frame (11).

4. The packaging paper slitting device with waste material recovery according to claim 2, characterized in that: An inclined slide (14) located in the drop-in opening (6) is installed on the side of the conveying platform (1).

5. The packaging paper slitting device with waste material recovery function according to claim 2, characterized in that: Two symmetrically arranged pushing arms (7) are provided on the same side, and the two pushing arms (7) are connected via a connecting plate (13), and the connecting plate (13) is connected to the pushing end of the electric cylinder (5).

6. The packaging paper slitting device with waste material recovery function according to claim 1, characterized in that: A collection box (15) is provided below the drop-in opening (6).

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