Crushed material removing equipment of paper shredder

Abstract

The utility model discloses paper shredder crushed material cleaning equipment which comprises a mounting frame and a movable paper scrap and crushed material cleaning mechanism mounted at the upper end of the mounting frame, an extension frame is mounted at one end of a sliding block, an adjusting frame is rotatably connected to one end of the extension frame, a gear ring is mounted on the outer wall of one end of the adjusting frame, and a gear is rotatably connected to one side of the extension frame. A supporting frame is fixedly arranged at one end of the adjusting frame, the inner wall of the supporting frame is rotationally connected with a sweeping brush, and a screw is rotationally connected between the two fixing pieces. The adjusting frame is rotated through meshing rotation of the gear and the gear ring, the supporting frame is adjusted to the position below the knife roll of the paper shredder, the sweeping brush is made to make contact with a gap area of the knife roll, the sweeping brush is rotated to continuously roll and flap at the position of the knife roll, clamped broken materials in the sweeping brush are swept down, and through cooperation with rotation of the screw rod, the paper shredder can be conveniently cleaned. The cleaning brush drives the sliding block and the like to slide back and forth on the mounting frame, so that the cleaning brush rolls back and forth on the surface of the knife roll, and the risk of being scratched is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of paper shredder broken material removal, specifically to a paper shredder broken material removal equipment. BACKGROUND

[0002] The cutting principle of the paper shredder is to tear the paper under the action of the power source through the misaligned arrangement of the blades or cutters. If the cutters or blades are provided with blade tips, the effect of the shredded paper is in segments or particles, and if the cutters or blades are not provided with blade tips, the effect is in strips. Therefore, during the operation of the paper shredder, there may be a lot of paper scrap broken material between the shredding rollers. When the paper scrap broken material accumulates too much, it may cause the paper shredder rollers to be stuck. Long-term non-cleaning will affect the normal use of the paper shredder. Therefore, during the use of the paper shredder, the broken material removal equipment needs to be used frequently to clean it. In view of this, Chinese patent number CN220835951U proposes a paper shredder broken material removal equipment. According to the operation habit and actual cleaning requirement of the operator, the length of the telescopic hand-held rod is adjusted. After adjustment, the driving motor is started to rotate the brush cylinder driven by the driving motor. The operator holds the telescopic hand-held rod to move the brush cylinder to the inner wall of the broken material storage cavity. The paper scraps adhered to the inner wall of the broken material storage cavity are brushed off and cleaned by the rotating brush cylinder.

[0003] However, the above technical solution and the existing paper shredder broken material removal equipment need the user to manually operate the tool or use bare hands to clean the gap between the paper shredder rollers during cleaning. Since the paper shredder rollers are sharp, the user may be at risk of skin cuts when manually cleaning them. Moreover, the paper shredder rollers are installed inside the paper shredder, making it very inconvenient to clean them manually with tools or bare hands. To solve this problem, the present design proposes a paper shredder broken material removal equipment. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a paper shredder broken material removal equipment to solve the problems in the background technology. To achieve the above purpose, the utility model proposes a paper shredder broken material removal equipment, which includes a mounting frame and a movable paper scrap broken material cleaning mechanism mounted on the upper end of the mounting frame.

[0005] The movable paper scrap cleaning mechanism comprises a sliding block installed on one side of a mounting frame, one end of the sliding block is provided with an extension frame, one end of the extension frame is rotatably connected with an adjusting frame, the outer wall of one end of the adjusting frame is provided with a gear ring, one side of the extension frame is rotatably connected with a gear, and the outer wall of the gear is engaged with the outer wall of the gear ring, one end of the adjusting frame is fixedly provided with a supporting frame, the inner wall of the supporting frame is rotatably connected with a cleaning brush, the other end of the sliding block is fixedly provided with a connecting block, both ends of the other side of the mounting frame are provided with fixed pieces, a screw rod is rotatably connected between the two fixed pieces, and the outer wall of the screw rod is threadedly connected with the inner wall of the connecting block.

[0006] In one example, the mounting frame is provided with a limiting sliding groove on one side, and the outer wall of the sliding block is slidably connected with the inner wall of the limiting sliding groove, and one end of the sliding block is fixedly connected with one side of the connecting block through the inner wall of the limiting sliding groove.

[0007] In one example, one end of the gear is connected with a first motor through the outer wall of one side of the extension frame, one end of the cleaning brush is connected with a second motor through the outer wall of one side of the supporting frame, and one end of the screw rod is connected with a third motor through the outer wall of one side of one of the fixed pieces.

[0008] In one example, both sides of one end of the sliding block are provided with connecting grooves, limiting clamping grooves are formed on both sides of the inner walls of the two connecting grooves, an electric push rod is installed at the middle position of one end of the sliding block, and the output end of the electric push rod is fixedly connected with one end of the extension frame.

[0009] In one example, both sides of one end of the extension frame are fixedly provided with connecting strips, limiting clamping blocks are fixedly arranged on both sides of one end of the two connecting strips, the outer walls of the two connecting strips are respectively insertedly connected with the inner walls of the two connecting grooves, the outer walls of the four limiting clamping blocks are respectively slidably connected with the inner walls of the four limiting clamping grooves, and a plurality of mounting holes are equidistantly formed on the top of the mounting frame. In one example, the mounting frame is provided with a control switch on one side, and the first motor, the second motor, the third motor and the electric push rod are electrically connected with the external power supply through the control switch.

[0010] Compared with the prior art, the paper scrap and debris cleaning mechanism has the advantages that after the paper shredder is used for a period of time, the adjusting frame is rotated and the supporting frame is adjusted to be below the cutter roll of the paper shredder through the meshing rotation of the gear and the gear ring, the upper end of the cleaning brush is in contact with the gap area of the cutter roll, and the rotating cleaning brush is driven to continuously roll and beat at the cutter roll, so that the jammed debris is swept down, and the rotation of the screw makes the sliding block and the like slide back and forth in the mounting frame, the cleaning brush rolls back and forth on the surface of the cutter roll, the jammed debris can be fully swept down, manual operation for cleaning is not needed, the risk of being scratched is reduced, and the cleaning effect of the debris in the paper shredder is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structure schematic view of the whole utility model;

[0012] Figure 2 It is a structure schematic view of the mobile paper scrap and debris cleaning mechanism of the utility model;

[0013] Figure 3 It is a structure schematic view of the back of the mounting frame of the utility model;

[0014] Figure 4 It is a structure schematic view of the front of the sliding block of the utility model;

[0015] Figure 5 It is a structure schematic view of the whole extension frame of the utility model.

[0016] In the drawing: 1, mounting frame; 2, mobile paper scrap and debris cleaning mechanism; 201, sliding block; 202, extension frame; 203, adjusting frame; 204, gear ring; 205, gear; 206, supporting frame; 207, cleaning brush; 208, connecting block; 209, fixed sheet; 210, screw; 211, limiting sliding groove; 212, first motor; 213, second motor; 214, third motor; 3, connecting groove; 4, limiting clamping groove; 5, electric push rod; 6, connecting strip; 7, limiting clamping block; 8, mounting hole. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-5The utility model provides a technical scheme: a paper shredder broken material removing equipment, including mounting frame 1 and mobile paper scrap broken material cleaning mechanism 2 of installation in the upper end of mounting frame 1,

[0019] Mobile paper scrap broken material cleaning mechanism 2 includes the slider 201 of installation in one side of mounting frame 1, and the one end of slider 201 is equipped with the extension frame 202, and the one end of extension frame 202 is rotatably connected with the adjusting frame 203, and the outer wall of adjusting frame 203 one end is equipped with the gear ring 204, and the outer wall of gear ring 204 is rotatably connected with the gear 205 of one side of extension frame 202, and the outer wall of gear 205 is engaged with the outer wall of gear ring 204, and the one end of adjusting frame 203 is fixedly provided with the support frame 206, and the inner wall of support frame 206 is rotatably connected with the cleaning brush 207, and the other end of slider 201 is fixedly provided with the connecting block 208, and the both ends of the other side of mounting frame 1 are all equipped with the fixed sheet 209, and the rotatable connection of two fixed sheets 209 is equipped with the screw rod 210, and the outer wall of screw rod 210 is threadedly connected with the inner wall of connecting block 208, and the manufacturing material of cleaning brush 207 is generally made of hard broken material, so that it has stronger cleaning capacity when cleaning the gap of cutter roll, and its quality is lighter, the burden of gear 205 and gear ring 204 is smaller when adjusting, and it is convenient to adjust and control.

[0020] The side of mounting frame 1 is provided with the limiting sliding slot 211, and the outer wall of slider 201 is slidably connected with the inner wall of limiting sliding slot 211, and the one end of slider 201 is fixedly connected with the one side of connecting block 208 through the inner wall of limiting sliding slot 211, and limiting sliding slot 211 has the limiting effect on slider 201, so that it can stably slide back and forth in limiting sliding slot 211;

[0021] When using, mounting frame 1 is installed in the inside of paper shredder, so that it is below the side of paper cutter roll, when needing to clean the broken material in the gap of paper cutter roll, first motor 212 is started to rotate through the mutual engagement of gear 205 and gear ring 204, then adjusting frame 203 is rotated, support frame 206 is adjusted to the upper side, so that it is below the cutter roll, second motor 213 is started to make cleaning brush 207 rotate on support frame 206 and make it rise to contact the cutter roll through the rotation of adjusting frame 203, and the gap between cutter rolls is continuously beaten, so that the paper scrap broken material in the gap is swept down, third motor 214 is started to drive screw rod 210 to rotate, then connecting block 208 is threadedly connected with screw rod 210, so that slider 201 and the like move back and forth in the limiting sliding slot 211 on mounting frame 1, then the cutter roll of paper shredder can be fully cleaned, so that the paper scrap broken material remaining on the upper end is fully swept down, the design does not need manual operation tool to remove the broken material when using, and the purpose of automatic broken material removal is realized, so that the user is away from the cutter roll of machine, the risk of being scratched is reduced, cleaning brush 207 fully contacts the cutter roll, so that the broken material removal effect is better, and the broken material removal effect of the device on paper shredder is improved.

[0022] Further, one end of the gear 205 is connected with the first motor 212 through the outer wall of one side of the extension frame 202, one end of the cleaning brush 207 is connected with the second motor 213 through the outer wall of one side of the support frame 206, one end of the screw rod 210 is connected with the third motor 214 through the outer wall of one side of one of the fixing plates 209, and the first motor 212, the second motor 213 and the third motor 214 are all controlled by the control switch for the user to control the use;

[0023] Further, both sides of one end of the sliding block 201 are provided with the connecting grooves 3, both sides of the inner walls of the two connecting grooves 3 are provided with the limiting clamping grooves 4, and the middle position of one end of the sliding block 201 is provided with the electric push rod 5, and the output end of the electric push rod 5 is fixedly connected with one end of the extension frame 202.

[0024] Both sides of one end of the extension frame 202 are fixedly provided with the connecting strips 6, both sides of one end of the two connecting strips 6 are fixedly provided with the limiting clamping blocks 7, the outer walls of the two connecting strips 6 are respectively connected with the inner walls of the two connecting grooves 3 in a penetrating manner, the outer walls of the four limiting clamping blocks 7 are respectively connected with the inner walls of the four limiting clamping grooves 4 in a sliding manner, and the top of the mounting frame 1 is provided with a plurality of mounting holes 8 at equal intervals. When the width of the knife roller is large, the extension frame 202 can be pushed by the electric push rod 5 to penetrate in the connecting grooves 3 through the connecting strips 6, so as to adjust the cleaning distance of the whole cleaning device, which facilitates the broken material cleaning operation on the knife roller combination with large width. When the connecting strips 6 penetrate and slide, the limiting clamping blocks 7 on the upper ends thereof slide and limit between the limiting clamping grooves 4, so as to keep stable. When the device is mounted, screws are used to mount it through the mounting holes 8.

Claims

1. A shredder scrap removal device, comprising a mounting frame (1) and a movable paper scrap sweeping mechanism (2) mounted on the upper end of the mounting frame (1); Its features are: The mobile paper scrap cleaning mechanism (2) includes a slider (201) installed on one side of the mounting frame (1). An extension frame (202) is installed at one end of the slider (201). An adjustment frame (203) is rotatably connected to one end of the extension frame (202). A gear ring (204) is installed on the outer wall of one end of the adjustment frame (203). A gear (205) is rotatably connected to one side of the extension frame (202), and the outer wall of the gear (205) meshes with the outer wall of the gear ring (204). The adjustment frame (203) is fixedly provided with a support frame (206) at one end, and a cleaning brush (207) is rotatably connected to the inner wall of the support frame (206). The slider (201) is fixedly provided with a connecting block (208) at the other end. Fixing plates (209) are installed at both ends of the other side of the mounting frame (1). A screw (210) is rotatably connected between the two fixing plates (209), and the outer wall of the screw (210) is threadedly connected to the inner wall of the connecting block (208).

2. The shredder scrap removal device according to claim 1, characterized in that: The mounting bracket (1) has a limiting groove (211) on one side, and the outer wall of the slider (201) is slidably connected to the inner wall of the limiting groove (211). One end of the slider (201) passes through the inner wall of the limiting groove (211) and is fixedly connected to one side of the connecting block (208).

3. The shredder scrap removal device according to claim 1, characterized in that: One end of the gear (205) passes through the outer wall of one side of the extension frame (202) and is connected to the first motor (212). One end of the cleaning brush (207) passes through the outer wall of one side of the support frame (206) and is connected to the second motor (213). One end of the screw (210) passes through the outer wall of one side of one of the fixing plates (209) and is connected to the third motor (214).

4. The shredder scrap removal device according to claim 1, characterized in that: The slider (201) has connecting grooves (3) on both sides of one end, and limit slots (4) are provided on both sides of the inner wall of the two connecting grooves (3). An electric push rod (5) is installed in the middle of one end of the slider (201), and the output end of the electric push rod (5) is fixedly connected to one end of the extension frame (202).

5. A shredder scrap removal device according to claim 1, characterized in that: Connecting strips (6) are fixedly provided on both sides of one end of the extension frame (202), and limiting blocks (7) are fixedly provided on both sides of one end of the two connecting strips (6). The outer walls of the two connecting strips (6) are respectively inserted and connected to the inner walls of the two connecting grooves (3), and the outer walls of the four limiting blocks (7) are respectively slidably connected to the inner walls of the four limiting grooves (4). Multiple mounting holes (8) are equally spaced on the top of the mounting frame (1).

6. A shredder waste removal device according to claim 4, characterized in that: A control switch is installed on one side of the mounting bracket (1), and the first motor (212), the second motor (213), the third motor (214) and the electric push rod (5) are all electrically connected to an external power supply through the control switch.

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