Waste paper storage box

Abstract

A waste paper storage box comprises a supporting plate, a plurality of universal wheels are installed on the supporting plate, a pair of protruding parts is installed at one end of the supporting plate, rotating parts are hinged to the protruding parts through hinge shafts, a box body is installed at the upper ends of the rotating parts through screws, openings are formed in the upper end and one side of the box body, and the opening in the side wall of the box body and the protruding parts are located at the same end. The box body internally provided with the rectangular cavity is rotationally arranged on the supporting plate, so that waste paper in the box body can be conveniently poured out from the opening in the side wall of the box body by rotating the box body. The lower wall of the box body is provided with a pair of concave seats through screws, the concave seats are placed on the supporting plate, and the lower wall of the box body can be ensured to be parallel to the supporting plate by supporting the box body through the concave seats. A side cover covers an opening in the side wall of the box body, the upper end of the side cover is bent to form a pair of connecting convex plates, and positioning pins are rotationally arranged on the connecting convex plates and welded to the side wall of the box body. When the waste paper is poured out, the waste paper can be poured out by opening the side cover, and when the waste paper is stored, the waste paper can be prevented from falling off.

Description

Technical Field

[0001] This utility model relates to the field of printing equipment technology, and in particular to a waste paper storage box. Background Technology

[0002] During the printing process, operations such as smoothing the edges of printed materials are necessary, and waste paper is generated during printing. To prevent fires, this waste paper is usually placed in special waste paper bins. Current waste paper bins have an opening at the top and are equipped with casters at the bottom. While these waste paper bins meet the basic requirement of waste paper storage, they are inconvenient to empty and prone to shedding paper scraps when storing large amounts of waste paper. Utility Model Content

[0003] This utility model provides a waste paper storage box to solve the shortcomings of the prior art, such as the inconvenience of emptying waste paper and the falling of waste paper scraps, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A waste paper collection box includes a tray with multiple casters. One end of the tray has a pair of protrusions, and a rotating part is hinged to the protrusions via a hinge shaft. A box body is screwed to the upper end of the rotating part. The box body has an opening at the top and one side, and the opening on the side wall of the box body is located at the same end as the protrusions. The box body, which has a rectangular cavity inside, is rotatably mounted on the tray, so that the waste paper inside can be easily poured out from the opening on the side wall of the box body by rotating the box body.

[0006] The lower wall of the box is fitted with a pair of concave seats by screws. These seats rest on the tray, supporting the box and ensuring its lower wall is parallel to the tray. The side wall openings of the box have side covers with a pair of connecting protrusions bent at the top. Locating pins are rotatably mounted on these protrusions and welded to the side wall of the box. Waste paper can be emptied by opening the side covers, preventing it from falling out during storage.

[0007] Furthermore, the lower end of the box is provided with a protruding plate, on which a rectangular hole is formed. The lower end of the side cover is connected to a positioning screw via a thread, and a rotating plate is rotatably mounted on the positioning screw. The lower end of the rotating plate passes through the rectangular hole, and a handle is welded to the upper end of the rotating plate. The rotating plate, by passing through the rectangular hole, locks the rotation of the side cover to prevent waste paper from falling out during transfer.

[0008] Furthermore, to prevent waste paper from falling from the top of the box, a top cover is provided at the top of the box. A pair of top protrusions are bent on both sides of one end of the top cover, and a connecting pin is rotatably provided on the top protrusions. The connecting pin is welded to the side wall of the rectangular box.

[0009] Furthermore, in order to limit the top cover and ensure its effectiveness in preventing waste paper from falling, a pair of vertical plates are welded to the upper end of the side cover. The vertical plates have vertical holes, and an L-shaped plate is provided between the vertical plates. One end of the L-shaped plate has a through shaft, which passes through the vertical hole. A connecting pin is inserted into the horizontal section of the L-shaped plate and is welded to the top cover.

[0010] Furthermore, to facilitate the rotation of the box and the unloading of waste paper, a side wall plate is bolted onto the pallet. A first shaft is rotatably mounted on one end of the side wall plate. An inner nut is threaded onto the inner end of the first shaft, located inside the side wall plate. A hinge block is located on the outer end of the first shaft, and a lead screw is threaded onto the hinge block. A rotating head is located at the other end of the lead screw. A pair of limiting rings are fixed to the rotating head by pins. A rotating block is rotatably mounted on the rotating head, with the limiting rings located at both ends of the rotating block. A lifting shaft is welded to the inner wall of the rotating block, and a swing arm is rotatably mounted on the lifting shaft. A swing shaft is fixed to the other end of the swing arm by pins. The swing shaft is rotatably mounted on the other end of the side wall plate. A swing inner arm is connected to the inner end of the swing shaft by pins. A lifting rod is located at the other end of the swing inner arm. A transverse hole is opened on one of the concave seats, and the lifting rod passes through the transverse hole. Outer nuts are threaded onto both ends of the lifting rod, with one outer nut located inside the concave seat and the other outside the swing inner arm.

[0011] The advantages of the above technical solution are:

[0012] This invention can collect waste paper, prevent waste paper from falling during transfer, and facilitate the emptying of waste paper. Attached Figure Description

[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a more detailed description of this utility model in conjunction with the accompanying drawings.

[0014] Figure 1 A three-dimensional structure of one embodiment is shown. Figure 1 .

[0015] Figure 2 A magnified view of point A is shown.

[0016] Figure 3 A magnified view of point B is shown.

[0017] Figure 4 A magnified view of point C is shown.

[0018] Figure 5 A three-dimensional structure of one embodiment is shown. Figure 2 . Detailed Implementation

[0019] like Figures 1-5 As shown, a waste paper storage box includes a tray 1, on which multiple casters 2 are installed. A pair of protrusions 3 are installed at one end of the tray 1. A rotating part 31 is hinged to the protrusion 3 via a hinge shaft 30. A box body 32 is installed at the upper end of the rotating part 31 by screws. The upper end and one side of the box body 32 are open, and the side wall opening of the box body 32 is located at the same end as the protrusion 3.

[0020] A pair of concave seats 69 are screwed onto the lower wall of the housing 32, and the concave seats 69 are placed on the support plate 1. A side cover 39 is provided on the upper cover of the side wall opening of the housing 32. A pair of connecting protrusions 38 are bent at the upper end of the side cover 39, and a positioning pin 37 is rotatably mounted on the connecting protrusion 38. The positioning pin 37 is welded to the side wall of the housing 32. A protruding plate 5 is provided at the lower end of the housing 32, and a rectangular hole 50 is opened on the protruding plate 5. A positioning screw 51 is threaded onto the lower end of the side cover 39, and a rotating plate 52 is rotatably mounted on the positioning screw 51. The lower end of the rotating plate 52 passes through the rectangular hole 50, and a handle 53 is welded to the upper end of the rotating plate 52.

[0021] In this embodiment, during operation, the operator puts the waste paper generated from printing into the box 32. Before putting it in, it is necessary to ensure that the side cover 39 seals the side wall opening of the box 32. After ensuring the seal, the rotating plate 52 needs to be rotated so that the lower end of the rotating plate 52 passes through the rectangular hole 50. Then, the waste paper is put into the box 32. When there is enough waste paper in the box 32, it is transferred to the waste paper stacking area or the compression block equipment. Then, the rotating plate 52 is rotated out of the rectangular hole 50, and then one end of the box 32 is lifted upward. When the box 32 is lifted, the waste paper will be discharged outward from the side wall opening of the box 32 to the designated location.

[0022] In some embodiments, the upper end of the housing 32 is provided with a top cover 36, and a pair of top protrusions 35 are bent on both sides of one end of the top cover 36. A connecting pin 34 is rotatably provided on the top protrusions 35, and the connecting pin 34 is welded to the side wall of the rectangular housing 32.

[0023] In this embodiment, a top cover 36 is provided to prevent waste paper from falling from the top of the box 32 during waste paper transfer.

[0024] In some embodiments, a pair of vertical plates 4 are welded to the upper end of the side cover 39. The vertical plates 4 have vertical holes 40. An L-shaped plate 42 is provided between the vertical plates 4. One end of the L-shaped plate 42 is provided with a through shaft 41, which passes through the vertical hole 40. A connecting pin 43 is inserted into the horizontal section of the L-shaped plate 42 and is welded to the top cover 36.

[0025] In this embodiment, to prevent waste paper from falling out when the top cover 36 is opened, the operator can rotate the L-shaped plate 42 and insert the connecting pin 43 into the L-shaped plate 42 to achieve the effect of fixing the top cover 39 in a fixed state.

[0026] In some embodiments, a side wall plate 6 is bolted to the pallet 1. A first shaft is rotatably mounted at one end of the side wall plate 6. An inner nut is threaded to the inner end of the first shaft, located inside the side wall plate 6. A hinge block 60 is provided at the outer end of the first shaft. A lead screw 61 is threaded to the hinge block 60. A rotating head 62 is provided at the other end of the lead screw 61. A pair of limiting rings 63 are fixed to the rotating head 62 by pins. A rotating block 64 is rotatably mounted on the rotating head 62. The limiting rings 63 are located at both ends of the rotating block 64. A lifting shaft is welded to the inner wall of the rotating block 64. A swing arm 65 is rotatably mounted on the shaft. The other end of the swing arm 65 is fixed to a swing shaft 66 by a pin. The swing shaft 66 is rotatably mounted on the other end of the side wall plate 6. The inner end of the swing shaft 66 is connected to a swing inner arm 67 by a pin. The other end of the swing inner arm 67 is provided with a lifting rod 68. A transverse hole 70 is opened on one of the concave seats 69. The lifting rod 68 passes through the transverse hole 70. The two ends of the lifting rod 68 are connected to external nuts by threads. One external nut is located inside the concave seat 69, and the other external nut is located outside the swing inner arm 67.

[0027] In this embodiment, when emptying waste paper from the box 32, the operator rotates the rotating head 62. When the rotating head 62 rotates, the lead screw 61 rotates, and the distance between the rotating block 64 and the hinge block 60 increases under the drive of the lead screw 61. As the distance between the two increases, the swing arm 65 rotates upward. When the swing arm 65 rotates upward, it drives the inner swing arm 67 to rotate upward. The rotation of the inner swing arm 67 causes the lifting rod 68 to act on the transverse hole 70, thereby causing the box 32 to rotate around the axial direction of the hinge shaft 30, and then the waste paper can be emptied.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A waste paper storage box, characterized in that, Includes a tray (1), on which multiple casters (2) are installed. A pair of protrusions (3) are installed at one end of the tray (1). A rotating part (31) is hinged to the protrusion (3) via a hinge shaft (30). A box (32) is installed at the upper end of the rotating part (31) via screws. The upper end and one side of the box (32) are open, and the side wall opening of the box (32) is located at the same end as the protrusion (3). A pair of concave seats (69) are installed on the lower wall of the box (32) by screws, and the concave seats (69) are placed on the tray (1); The side wall opening of the box (32) is covered with a side cover (39). The upper end of the side cover (39) is bent with a pair of connecting protrusions (38). A positioning pin (37) is rotatably provided on the connecting protrusions (38). The positioning pin (37) is welded to the side wall of the box (32).

2. The waste paper storage box according to claim 1, characterized in that, The lower end of the box (32) is provided with a protruding plate (5), and a rectangular hole (50) is provided on the protruding plate (5). The lower end of the side cover (39) is connected to a positioning screw (51) by a thread. A rotating plate (52) is rotatably provided on the positioning screw (51). The lower end of the rotating plate (52) passes through the rectangular hole (50), and a handle (53) is welded to the upper end of the rotating plate (52).

3. The waste paper storage box according to claim 1, characterized in that, The top of the box (32) is provided with a top cover (36). A pair of top protrusions (35) are bent on both sides of one end of the top cover (36). A connecting pin (34) is rotatably provided on the top protrusion (35). The connecting pin (34) is welded to the side wall of the rectangular box (32).

4. The waste paper storage box according to claim 3, characterized in that, A pair of vertical plates (4) are welded to the upper end of the side cover (39). A vertical hole (40) is provided on the vertical plate (4). An L-shaped plate (42) is provided between the vertical plates (4). A through shaft (41) is provided at one end of the L-shaped plate (42). The through shaft (41) passes through the vertical hole (40). A connecting pin (43) is inserted on the horizontal section of the L-shaped plate (42). The connecting pin (43) is welded to the top cover (36).

5. The waste paper storage box according to claim 1, characterized in that, A side wall plate (6) is bolted onto the pallet (1). A first shaft is rotatably mounted on one end of the side wall plate (6). An inner nut is threaded onto the inner end of the first shaft. The inner nut is located inside the side wall plate (6). A hinge block (60) is mounted on the outer end of the first shaft. A lead screw (61) is threaded onto the hinge block (60). A rotating head (62) is mounted on the other end of the lead screw (61). A pair of limiting rings (63) are fixed to the rotating head (62) by pins. A rotating block (64) is rotatably mounted on the rotating head (62). The limiting rings (63) are located at both ends of the rotating block (64). A lifting shaft is welded to the inner wall of the rotating block (64). A rotating block is mounted on the lifting shaft. The device is equipped with a swing arm (65), and the other end of the swing arm (65) is fixed with a swing shaft (66) by a pin. The swing shaft (66) is rotatably located at the other end of the side wall plate (6). The inner end of the swing shaft (66) is connected to a swing inner arm (67) by a pin. The other end of the swing inner arm (67) is provided with a lifting rod (68). A transverse hole (70) is opened on one of the concave seats (69). The lifting rod (68) passes through the transverse hole (70). The two ends of the lifting rod (68) are connected with external nuts by threads. One external nut is located inside the concave seat (69), and the other external nut is located outside the swing inner arm (67).

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