Trimming waste paper collecting device

Abstract

The utility model provides an edge cutting waste paper collecting device which comprises a frame body and a material receiving hopper arranged in the frame body, the bottom of the material receiving hopper is detachably connected with a material conveying pipe, the material conveying pipe is connected with a material collecting box, the material collecting box is provided with an air suction pipe communicated with the interior of the material collecting box, and the air suction pipe is connected with an air compressor. The edge cutting waste paper collecting device can continuously and efficiently achieve edge cutting waste paper collecting work, and can adapt to waste paper collecting work of paperboards with different widths in the edge cutting work.

Description

Technical Field

[0001] The utility model relates to the technical field of paperboard processing equipment, in particular to a trimmed waste paper collecting device. Background Art

[0002] In the cardboard processing technology, a cutting device is used to cut the cardboard. In order to ensure that the edge of the cardboard has a consistent flatness, a cutting knife is set on the side of the cardboard to perform edge trimming. In the prior art, waste paper generated by edge trimming generally falls directly from the side of the cutting device, resulting in inconvenience in collecting the waste paper generated by cutting, making the processing of waste paper more cumbersome. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a device for collecting waste paper produced by cutting edges, which can continuously and efficiently collect waste paper produced by cutting edges during the cutting process.

[0004] According to an embodiment of the utility model, a device for collecting trimmed waste paper includes a frame and a receiving hopper arranged in the frame, the bottom of the receiving hopper is detachably connected with a feed pipe, the feed pipe is connected to a collection box, the collection box is provided with an exhaust pipe connected to its interior, and the exhaust pipe is connected to an air compressor.

[0005] Preferably, two receiving hoppers are provided in the frame.

[0006] Further preferably, slide grooves are provided on the inner walls on both sides of the frame, and sliders extending into the slide grooves are fixedly connected to both sides of the receiving hopper, a guide member slidably matched with the slider is provided in the slide groove on one side, and a positioning member for limiting the position of the slider is also provided in the slide groove on the other side.

[0007] Further preferably, the guide member comprises a guide rod fixedly connected to the slide groove, and a guide through hole is provided on one side of the slide block, and the guide rod passes through the guide through hole and slidably cooperates with the guide through hole.

[0008] Further preferably, the positioning member includes a transmission rod rotatably connected to the slide groove and parallel to the guide rod, the transmission rod is two coaxially connected transmission screws with opposite thread spiral directions, the two sliding blocks on the other side are provided with transmission screw holes, the two transmission screws are respectively threadedly matched with the two transmission screw holes, and one end of the transmission rod passes through the frame and is coaxially connected to an adjustment handwheel.

[0009] Further preferably, a protruding assembly plate is fixedly provided on one side of the frame, and a plurality of mounting through holes are provided on the assembly plate.

[0010] Further preferably, a material guide plate located above the material receiving hopper is fixedly connected to one side of the frame body close to the assembly plate, and the material guide plate is an arc-shaped plate and extends downward to the top of the material receiving hopper.

[0011] Still further preferably, a mounting groove is provided on the top of one side of the frame body close to the assembly plate, and a material guide roller protruding from the top surface of the frame body is rotatably connected in the mounting groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects: it includes a frame arranged on the discharging side of the cutting knife, a receiving hopper located on the side of the cardboard is arranged in the frame, paper edges generated by the cutting knife during the trimming process enter the receiving hopper, and at the same time the receiving hopper is connected to the collecting box through a feeding pipe, and the collecting box is connected to an air compressor through an exhaust pipe, and the air compressor exhausts air to generate a negative pressure suction effect at the receiving hopper, which can ensure that the cut waste paper will not leave the receiving hopper, and the cut paper edges can be collected continuously and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of a device for collecting waste paper with trimmed edges.

[0014] Figure 2 The utility model is a schematic diagram of the matching structure of a receiving hopper and a frame of a trimmed waste paper collecting device.

[0015] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the cooperation between the receiving hopper and the frame of a trimmed waste paper collecting device.

[0016] In the above drawings: 1. frame; 2. receiving hopper; 3. feeding pipe; 4. collecting box; 5. exhaust pipe; 6. slideway; 7. slider; 701. guide hole; 702. transmission screw hole; 8. guide member; 801. guide rod; 9. positioning member; 901. transmission rod; 902. transmission screw; 903. adjusting hand wheel; 10. assembly plate; 11. mounting hole; 12. guide plate; 13. mounting groove; 14. guide roller; 15. cardboard; 16. cutting knife. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1 As shown, a trimmed waste paper collection device comprises a frame 1, a receiving hopper 2 arranged in the frame 1, a feeding pipe 3 is detachably connected to the bottom of the receiving hopper 2, the frame 1 is located on one side of the discharge direction of the cutting knife 16, the receiving hopper 2 is located on the side of the paperboard 15, the feeding pipe 3 is connected to a collecting box 4, the collecting box 4 is provided with an exhaust pipe 5 connected to the inside thereof, and the exhaust pipe 5 is connected to an air compressor;

[0019] During the process of cutting the cardboard 15, the cut paper edges enter the receiving hopper 2. The cardboard 15 is conveyed, and the cut paper edges continuously enter the receiving hopper 2. At the same time, due to the effect of the air compressor, a negative pressure suction effect is generated in the receiving hopper 2, which can prevent the cut paper edges from leaving the receiving hopper 2, ensuring that the waste paper collection work can be carried out uninterruptedly and efficiently.

[0020] In order to adapt to the simultaneous trimming of both sides of the paperboard 15, the paper edges cut off on both sides can be collected at the same time, in a further embodiment, two receiving hoppers 2 are provided in the frame 1, and the two receiving hoppers 2 are connected to the collecting box 4 through the conveying pipe 3;

[0021] In order to adapt to the trimming work of cardboards 15 of different widths, the cut paper waste is collected, such as Figure 2 As shown, in a further embodiment, slide grooves 6 are provided on the inner walls of both sides of the frame body 1, and sliders 7 extending into the slide grooves 6 are fixedly connected to both sides of the receiving hopper 2, and a guide member 8 slidably matched with the slider 7 is provided in the slide groove 6 on one side, and a positioning member 9 for limiting the position of the slider 7 is also provided in the slide groove 6 on the other side;

[0022] The positions of the two receiving hoppers 2 and the distance between the two receiving hoppers 2 can be adjusted by sliding the two receiving hoppers 2. After the adjustment is completed, the positions of the receiving hoppers 2 are fixed by the positioning member 9 to adapt to the collection of the cut waste paper when the paper edges of different widths are cut;

[0023] Specifically, the guide member 8 includes a guide rod 801 fixedly connected to the slide groove 6, and a guide through hole 701 is provided on one side of the slide block 7, and the guide rod 801 passes through the guide through hole 701 and slidably cooperates with the guide through hole 701;

[0024] In order to synchronously adjust the positions of the two receiving hoppers 2, as Figure 3 As shown, in a further embodiment, the positioning member 9 includes a transmission rod 901 rotatably connected to the slide slot 6 and parallel to the guide rod 801, the transmission rod 901 is two coaxially connected transmission screws 902 with opposite thread spiral directions, and the two sliders 7 on the other side are provided with transmission screw holes 702, and the two transmission screws 902 are respectively threadedly matched with the two transmission screw holes 702, one end of the transmission rod 901 passes through the frame 1 and is coaxially connected to an adjusting hand wheel 903, and the transmission rod 901 is rotatably connected to the frame 1 through a rotating bearing;

[0025] Turning the adjusting hand wheel 903 drives the transmission rod 901 to rotate. Through the thread transmission, the transmission rod 901 can drive the two sliders 7 to move closer to or away from each other, so as to change the distance between the two receiving hoppers 2;

[0026] In order to facilitate installation and disassembly of the frame 1, in a further embodiment, a protruding assembly plate 10 is fixedly provided on one side of the frame 1, the top surface of the assembly plate 10 is flush with the top surface of the frame 1, and a plurality of mounting through holes 11 are provided on the assembly plate 10;

[0027] In order to facilitate the cut paper edge to smoothly enter the receiving hopper 2, in a further embodiment, a guide plate 12 located above the receiving hopper 2 is fixedly connected to one side of the frame 1 close to the assembly plate 10, and the guide plate 12 is an arc-shaped plate and extends downward to the top of the receiving hopper 2;

[0028] In order to reduce the frictional resistance of the frame 1 to the cardboard 15 during the conveying process, in a further embodiment, a mounting groove 13 is provided on the top of one side of the frame 1 close to the assembly plate 10, and a guide roller 14 protruding from the top surface of the frame 1 is rotatably connected in the mounting groove 13, and the guide roller 14 can rotate freely, and the cardboard 15 passes over the guide roller 14.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A device for collecting waste paper with trimmed edges, characterized in that: The invention comprises a frame (1) and a receiving hopper (2) arranged in the frame (1); the bottom of the receiving hopper (2) is detachably connected to a material conveying pipe (3); the material conveying pipe (3) is connected to a material collecting box (4); the material collecting box (4) is provided with an exhaust pipe (5) connected to the interior thereof; the exhaust pipe (5) is connected to an air compressor.

2. The device for collecting waste paper with trimmed edges according to claim 1, characterized in that: Two material receiving hoppers (2) are arranged in the frame (1).

3. The device for collecting waste paper with trimmed edges according to claim 1, characterized in that: Slide grooves (6) are provided on the inner walls of both sides of the frame (1), and sliders (7) extending into the slide grooves (6) are fixedly connected to both sides of the receiving hopper (2). A guide member (8) slidably matched with the slider (7) is provided in the slide groove (6) on one side, and a positioning member (9) for limiting the position of the slider (7) is also provided in the slide groove (6) on the other side.

4. The device for collecting waste paper with trimmed edges according to claim 3, characterized in that: The guide member (8) comprises a guide rod (801) fixedly connected to the slide groove (6); a guide through hole (701) is provided on one side of the slide block (7); the guide rod (801) passes through the guide through hole (701) and slidably cooperates with the guide through hole (701).

5. The device for collecting waste paper with trimmed edges according to claim 4, characterized in that: The positioning member (9) comprises a transmission rod (901) rotatably connected to the slide groove (6) and parallel to the guide rod (801); the transmission rod (901) is two transmission screws (902) coaxially connected and having opposite screw thread directions; the two sliders (7) on the other side are provided with transmission screw holes (702); the two transmission screws (902) are respectively threadedly matched with the two transmission screw holes (702); one end of the transmission rod (901) passes through the frame (1) and is coaxially connected to an adjusting hand wheel (903).

6. A waste paper collection device with trimmed edges according to any one of claims 1 to 5, characterized in that: A protruding assembly plate (10) is fixedly provided on one side of the frame (1), and a plurality of mounting through holes (11) are provided on the assembly plate (10).

7. The device for collecting waste paper with trimmed edges according to claim 6, characterized in that: A material guide plate (12) located above the material receiving hopper (2) is fixedly connected to one side of the frame (1) close to the assembly plate (10); the material guide plate (12) is an arc-shaped plate and extends downward to the top of the material receiving hopper (2).

8. The device for collecting waste paper with trimmed edges according to claim 6, characterized in that: A mounting groove (13) is provided on the top of one side of the frame (1) close to the assembly plate (10), and a material guide roller (14) protruding from the top surface of the frame (1) is rotatably connected in the mounting groove (13).

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