Discharging mechanism of waste paper packing device
By designing the cutting mechanism of the waste paper packaging device and using the airflow and sweeping board cleaning mechanism, the problem of waste paper scraps being difficult to fall into the compression box after crushing is solved, and the complete compression and rapid discharge of waste paper is achieved, reducing maintenance costs and downtime.
Patent Information
- Application Number
- CN202421278490.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-05
AI Technical Summary
After the existing waste paper packaging device is crushed, some waste paper scraps are difficult to fall into the compression box, resulting in failure to completely compress, increasing maintenance costs and downtime.
A waste paper packaging device is designed to blow the crushed waste paper into the compression box through spare parts such as pistons and air outlet pipes. At the same time, the waste paper in the discharge trough is cleaned by sweeping the plate and fine hairs to ensure that the waste paper falls quickly to the discharge hole.
The waste paper confetti in the crushed box is thoroughly cleaned, the compression efficiency of waste paper is improved, and the maintenance cost and downtime are reduced.
Smart Images

Figure CN222664855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste paper processing, in particular to a material discharge mechanism of a waste paper packaging device. Background Art
[0002] With the rapid development and popularization of the express delivery industry, a large amount of paper and shell packaging waste is generated every day. At present, paper and shell packaging waste is usually treated by incineration or direct disposal, which not only pollutes the environment and wastes resources, but also clogs garbage bins and affects the appearance of the city.
[0003] In the waste paper packing device disclosed in the patent publication number "CN220591080U", after the waste paper is shredded, the waste paper falls into the compression chamber, but because the waste paper is light and difficult to fall into the compression box for compression processing by its own gravity, some waste paper scraps will remain in the shredded box, resulting in the inability to completely compress the waste paper scraps, thereby increasing maintenance costs and downtime. Accordingly, the present application proposes a material discharge mechanism for the waste paper packing device. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a feeding mechanism for a waste paper packaging device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A feeding mechanism of a waste paper packaging device comprises a box body, a cylindrical barrel, and a turntable, the turntable is fixedly connected with a first long rod, the first long rod is installed with a rotating mechanism for rotating the turntable, the turntable is fixedly connected with a fixing rod, the fixing rod is rotatably connected with a handle, the handle is fixedly connected with a first short rod, the first short rod is rotatably connected with a screw sleeve, the screw sleeve is fixedly connected with a second long rod, the lower end of the second long rod is fixedly connected with a piston, the upper end of the piston is fixedly connected with a guide rod, the end of the guide rod away from the piston is fixedly connected with a sweeping plate, the side wall of the sweeping plate is fixedly connected with fine hairs, the side wall of the cylindrical barrel is fixedly connected with an air inlet pipe, the bottom end of the cylindrical barrel is fixedly connected with an air outlet pipe, the side wall of the box body is fixedly connected with a feeding trough, and the lower end of the feeding trough is provided with a feeding hole.
[0007] Preferably, the rotating mechanism includes a motor, a second short rod, a first gear, and a second gear, the second short rod is fixedly mounted on the output shaft of the motor, the first gear is fixedly mounted on the second short rod, the first gear is fixedly mounted on the first long rod, and the first gear is meshed with the second gear.
[0008] Preferably, one end of the second short rod away from the motor is fixedly connected to the first crushing roller, and one end of the first long rod away from the rotating disk is fixedly connected to the second crushing roller.
[0009] Preferably, an air inlet check valve is installed in the air inlet pipe, and an air outlet check valve is installed in the air outlet pipe.
[0010] Preferably, the guide rod passes through the box body, and the air outlet pipe passes through the feed chute.
[0011] Preferably, the piston moves up and down in the cylindrical barrel, and the sweeping plate moves up and down in the feeding chute.
[0012] The utility model has the following beneficial effects:
[0013] 1. Through the piston, exhaust pipe and other accessories, when the shredded paper falls into the discharge hole, gas will blow the shredded paper into the compression box below, so that the waste paper in the shredding box can be cleaned out more thoroughly.
[0014] 2. The sweeping plate sweeps up and down in the feeding trough to clean up the waste paper adhering to the trough, so that the waste paper scraps can quickly fall to the feeding hole, which can not only increase the speed of paper scrap discharge, but also prevent the waste paper scraps from adhering. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the connection structure of the box body and the feeding chute of a feeding mechanism of a waste paper packaging device proposed by the utility model;
[0016] Figure 2 This is a front view structural diagram of a feeding mechanism of a waste paper packing device proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of the top view of the structural connection between the box body and the inside of the feed chute proposed by the utility model;
[0018] Figure 4 for Figure 1 A in the figure is a schematic diagram of the enlarged structure.
[0019] In the figure: 1 box body, 2 guide rod, 3 feed chute, 4 turntable, 5 motor, 6 second long rod, 7 cylinder, 8 air inlet pipe, 9 air outlet pipe, 10 feed hole, 11 fixed rod, 12 handle, 13 first short rod, 14 screw sleeve, 15 first long rod, 16 second short rod, 17 first gear, 18 second gear, 19 sweeping plate, 20 second crushing roller, 21 first crushing roller, 22 fine hair, 23 piston. DETAILED DESCRIPTION
[0020] 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.
[0021] Reference Figure 1-4 A material discharge mechanism of a waste paper packaging device comprises a box body 1, a cylindrical barrel 7, and a turntable 4. A first long rod 15 is fixedly connected to the turntable 4. A rotating mechanism for rotating the turntable 4 is installed on the first long rod 15. A fixed rod 11 is fixedly connected to the turntable 4. A handle 12 is rotatably connected to the fixed rod 11. A first short rod 13 is fixedly connected to the handle 12. A screw sleeve 14 is rotatably connected to the first short rod 13. A second long rod 6 is fixedly connected to the screw sleeve 14. A piston 23 is fixedly connected to the lower end of the second long rod 6. A guide rod 2 is fixedly connected to the upper end of the piston 23. A sweeping plate 19 is fixedly connected to the end of the guide rod 2 away from the piston 23. Fine hairs 22 are fixedly connected to the side wall of the sweeping plate 19. The fine hairs 22 are evenly and overlappingly distributed on the side wall of the sweeping plate 19, and the fine hairs 22 fit tightly with the inner wall of the material discharge chute 3. An air inlet pipe 8 is fixedly connected to the side wall of the cylindrical barrel 7, and an air outlet pipe 9 is fixedly connected to the bottom end of the cylindrical barrel 7. Wherein, referring to Figure 3 The outlet of the air outlet pipe 9 is bent downward, facing the feeding hole 10, so that the paper scraps are directly blown into the compression box below. The side wall of the box body 1 is fixedly connected with a feeding trough 3, and the lower end of the feeding trough 3 is provided with a feeding hole 10.
[0022] The rotating mechanism includes a motor 5, a second short rod 16, a first gear 17, and a second gear 18. The second short rod 16 is fixedly mounted on the output shaft of the motor 5, the first gear 17 is fixedly mounted on the second short rod 16, the first gear 17 is fixedly mounted on the first long rod 15, and the first gear 17 is meshed with the second gear 18. It should be noted that the first long rod 15 and the second short rod 16 penetrate the box body 1 and are rotatably connected to the feed chute 3, so that the first long rod 15 and the second short rod 16 can drive the parts in the box body 1 and the feed chute 3. The end of the second short rod 16 away from the motor 5 is fixedly connected to the first crushing roller 21, and the end of the first long rod 15 away from the turntable 4 is fixedly connected to the second crushing roller 20. An air intake check valve is installed in the air intake pipe 8, and an air outlet check valve is installed in the air outlet pipe 9. It should be noted that the function of the inlet check valve is that when the piston 23 moves upward, the check valve in the inlet pipe 8 opens, allowing air to enter the inlet pipe 8, and the check valve in the outlet pipe 9 closes to prevent gas from flowing out. The function of the outlet check valve is that when the piston 23 moves downward, the check valve in the inlet pipe 8 closes to prevent air from entering the inlet pipe 8, and the check valve in the outlet pipe 9 opens to allow gas to flow out. The guide rod 2 penetrates the box body 1, and the outlet pipe 9 penetrates the feed chute 3. The piston 23 moves up and down in the cylindrical barrel 7, and the sweep plate 19 moves up and down in the feed chute 3.
[0023] Put the waste paper into the feeding chute 3, start the motor 5, the motor 5 drives the second short rod 16 to rotate, the second short rod 16 drives the first crushing roller 21 to rotate, and at the same time, the second gear 18 also rotates under the rotation of the second short rod 16, driving the first gear 17 to rotate, and the first gear 17 drives the second crushing roller 20 to rotate. It should be noted that the first crushing roller 21 and the second crushing roller 20 are parallel and staggered, close together, but not fitted together. The waste paper will be crushed into small waste paper when passing through the gap between the first crushing roller 21 and the second crushing roller 20. At this time, the first gear 17 drives the first long rod 15 to rotate, the first long rod 15 drives the turntable 4 to rotate, and the turntable 4 drives the fixed rod 11 to rotate, so that the handle 12 will follow the fixed rod 11, and then the first short rod 13 will also follow the fixed rod 11. At this time, the screw sleeve 14 will drive the second long rod 6 to move up and down, and the second long rod 6 drives the piston 23 to move up and down in the cylindrical tube 7. When the piston 23 moves up and down, it will also drive the guide rod 2 to move up and down, and the guide rod 2 will drive the sweeping plate 19 to move up and down. At this time, the fine hair 22 sweeps up and down on the inner wall of the feeding chute 3, so that the waste paper attached to the inner wall of the feeding chute 3 is swept to the vicinity of the feeding hole 10.
[0024] It should be noted that the second long rod 6 will be accompanied by left and right shaking when it moves up and down. Since the piston 23 and the cylindrical tube 7 are tightly fitted, the piston 23 is restricted to move up and down. Since an air intake check valve is installed in the air intake pipe 8, when the piston 23 moves up, the air intake pipe 8 is connected and the air outlet pipe 9 is closed. At this time, air enters the cylindrical tube 7. An air outlet check valve is installed in the air outlet pipe 9. Therefore, when the piston 23 moves down, the air intake pipe 8 is closed and the air outlet pipe 9 is connected. At this time, air is blown out from the cylindrical tube 7 along the air outlet pipe 9. At this time, the small waste paper adhering to the discharge hole 10 will be blown into the compression box below.
[0025] 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 material unloading mechanism of a waste paper packaging device, comprising a box body (1), a cylindrical tube (7), and a rotating disk (4), characterized in that: The turntable (4) is fixedly connected to a first long rod (15), a rotating mechanism for rotating the turntable (4) is installed on the first long rod (15), the turntable (4) is fixedly connected to a fixing rod (11), a handle (12) is rotatably connected to the fixing rod (11), a first short rod (13) is fixedly connected to the handle (12), the first short rod (13) is rotatably connected to a screw sleeve (14), a second long rod (6) is fixedly connected to the screw sleeve (14), and the lower end of the second long rod (6) is fixedly connected to the fixing rod (11). The end of the box body (1) is fixedly connected to a piston (23), the upper end of the piston (23) is fixedly connected to a guide rod (2), the end of the guide rod (2) away from the piston (23) is fixedly connected to a sweeping plate (19), the side wall of the sweeping plate (19) is fixedly connected to fine hairs (22), the side wall of the cylindrical tube (7) is fixedly connected to an air inlet pipe (8), the bottom end of the cylindrical tube (7) is fixedly connected to an air outlet pipe (9), the side wall of the box body (1) is fixedly connected to a material discharge trough (3), and a material discharge hole (10) is provided at the lower end of the material discharge trough (3).
2. The unloading mechanism of the waste paper packaging device according to claim 1 is characterized in that: The rotating mechanism comprises a motor (5), a second short rod (16), a first gear (17), and a second gear (18); the second short rod (16) is fixedly mounted on an output shaft of the motor (5); the first gear (17) is fixedly mounted on the second short rod (16); the first gear (17) is fixedly mounted on the first long rod (15); and the first gear (17) is meshed with the second gear (18).
3. The unloading mechanism of the waste paper packaging device according to claim 2 is characterized in that: The end of the second short rod (16) away from the motor (5) is fixedly connected to a first crushing roller (21), and the end of the first long rod (15) away from the rotating disk (4) is fixedly connected to a second crushing roller (20).
4. The unloading mechanism of the waste paper packaging device according to claim 1 is characterized in that: An air intake check valve is installed in the air intake pipe (8), and an air outlet check valve is installed in the air outlet pipe (9).
5. The unloading mechanism of the waste paper packaging device according to claim 1 is characterized in that: The guide rod (2) passes through the box body (1), and the air outlet pipe (9) passes through the feed chute (3).
6. The unloading mechanism of the waste paper packaging device according to claim 1 is characterized in that: The piston (23) moves up and down in the cylindrical barrel (7), and the sweeping plate (19) moves up and down in the material discharge chute (3).
Citation Information
Patent Citations
Waste paper packing device
CN220591080U