Waste paper packing device

Abstract

The utility model provides a waste paper packing device which comprises a packing chamber, the packing chamber is of a square structure, the bottom end of the packing chamber is open, the top end of the packing chamber is communicated with a feeding hopper, vertical hydraulic plates are symmetrically arranged in the packing chamber, and hydraulic cylinders used for driving the two hydraulic plates to be close to each other or away from each other are arranged on the two sides of the packing chamber. A conveying belt is arranged below the packaging chamber in parallel, supporting columns fixedly connected with the four corners of the bottom face of the packaging chamber are arranged on the two sides of the conveying belt, a vertical supporting plate located above the conveying belt is fixed between the two supporting columns, and the bottom end of the packaging chamber is movably connected with a bottom plate. The supporting plate is provided with an automatic push rod used for driving the bottom plate to open or close the bottom end of the packaging chamber. The automatic push rod is used for controlling the bottom plate to open or close the bottom end of the packing chamber, compressed waste paper blocks can be automatically discharged without manpower, manpower is effectively saved, and the working efficiency of the waste paper packing device is improved.

Description

Technical Field

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

[0002] Waste paper refers to recyclable and renewable resources that are discarded after use in production and life, including various high-grade paper, yellow cardboard, waste cardboard boxes, trimmed paper, packing paper, paper for enterprises and units, paper for engineering projects, books, periodicals and newspapers, etc. When waste paper is generated, it needs to be collected and processed in a centralized manner. Garbage recycling stations generally compress waste paper through waste paper packing devices to reduce the gaps between papers and make the waste paper squeezed tightly, thereby reducing the space occupancy rate.

[0003] For example, the utility model patent with Chinese patent number: CN210174259U provides a waste paper packaging device, including a metal bottom plate, a compression box and a compression mechanism, wherein the metal bottom plate is arranged inside the compression box and movably connected to the inner side of the compression box, and the compression mechanism is arranged above the compression box; the compression mechanism includes an electromagnet pressure plate, a bracket, a power switch and a driving mechanism, the bracket is connected to the compression box, and a material inlet and outlet cavity is formed between the bracket and the compression box, the driving mechanism and the power switch are arranged above the bracket, the electromagnet pressure plate is arranged in the material inlet and outlet cavity, and the driving mechanism drives the electromagnet pressure plate to move up and down in the material inlet and outlet cavity and in the compression box.

[0004] Although the above device solves the problem of waste paper being difficult to remove, the device cannot automatically discharge the material, and the compressed waste paper blocks need to be taken out manually, which not only consumes a lot of manpower, but also wastes processing time, resulting in low working efficiency of the waste paper packaging device. Utility Model Content

[0005] The utility model discloses a waste paper packing device, which solves the problem that the traditional waste paper packing device cannot automatically discharge materials and needs to manually take out the compressed waste paper blocks, which not only consumes a lot of manpower but also wastes processing time, thereby causing the waste paper packing device to have low working efficiency.

[0006] In order to solve the above technical problems, the utility model specifically adopts the following technical solutions:

[0007] A waste paper baling device comprises a baling chamber, which has a square structure and an open bottom, a top end of the baling chamber being connected to a feeding funnel, vertical hydraulic plates being symmetrically arranged in the baling chamber, hydraulic cylinders for driving the two hydraulic plates to move closer to or away from each other being arranged on both sides of the baling chamber, a conveyor belt being arranged in parallel below the baling chamber, support columns fixedly connected to the four corners of the bottom surface of the baling chamber being arranged on both sides of the conveyor belt, a vertical support plate located above the conveyor belt being fixed between two support columns, a bottom plate being movably connected to the bottom end of the baling chamber, an automatic push rod for driving the bottom plate to open or close the bottom end of the baling chamber being arranged on the support plate, and the opening direction of the bottom plate is the same as the conveying direction of the conveyor belt.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] After the waste paper is poured from the feed hopper into the packing chamber, the hydraulic cylinder is started to drive the two hydraulic plates to approach each other and compress the waste paper in the packing chamber into blocks, and the automatic push rod is started to open the bottom plate to the bottom end of the packing chamber. In this way, the compressed waste paper blocks in the packing chamber will fall out of the packing chamber and onto the conveyor belt due to their own gravity. Since the opening direction of the bottom plate is the same as the conveying direction of the conveyor belt, the waste paper blocks on the conveyor belt can be smoothly conveyed to the next process. The utility model provides a packing chamber and a conveyor belt with an open bottom end, and uses an automatic push rod to control the bottom plate to open or close the bottom end of the packing chamber. The compressed waste paper blocks can be automatically discharged without manual labor, which effectively saves manpower and improves the working efficiency of the waste paper packing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front view schematic diagram of the utility model;

[0011] Figure 2 It is a side view schematic diagram of the utility model;

[0012] Figure 3 It is a front cross-sectional view of the packing chamber of the utility model;

[0013] Figure 4 It is a top view schematic diagram of the pulverizing shaft of the utility model;

[0014] Figure 5 It is a side sectional view of the dust collecting box of the utility model;

[0015] In the figure: 1. packing chamber; 11. support column; 12. support plate; 2. hydraulic plate; 21. hydraulic cylinder; 3. feed funnel; 31. cover plate; 32. handle; 4. crushing shaft; 41. motor; 42. matching shaft; 43. gear; 44. crushing blade; 5. conveyor belt; 6. bottom plate; 61. automatic push rod; 62. hinge seat; 63. connecting rod; 7. dust box; 71. opening; 72. groove; 8. suction fan; 81. filter plate; 9. sealing cover; 91. sealing plug; 92. handle. DETAILED DESCRIPTION

[0016] The specific contents of the utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a waste paper baling device, including a baling chamber 1, which is in a square structure and has an open bottom. A feeding funnel 3 is connected to the top of the baling chamber 1, and vertical hydraulic plates 2 are symmetrically arranged in the baling chamber 1. Hydraulic cylinders 21 for driving the two hydraulic plates 2 to move closer to or away from each other are arranged on both sides of the baling chamber 1. A conveyor belt 5 is arranged in parallel below the baling chamber 1, and support columns 11 fixedly connected to four corners of the bottom surface of the baling chamber 1 are arranged on both sides of the conveyor belt 5, wherein a vertical support plate 12 located above the conveyor belt 5 is fixed between two support columns 11, and a bottom plate 6 is movably connected to the bottom end of the baling chamber 1, and an automatic push rod 61 for driving the bottom plate 6 to open or close the bottom end of the baling chamber 1 is arranged on the support plate 12, and the opening direction of the bottom plate 6 is the same as the conveying direction of the conveyor belt 5.

[0018] like Figure 3 and Figure 4 As shown, a horizontal crushing shaft 4 is provided in the feed hopper 3, and a motor 41 is provided on the feed hopper 3 for driving the crushing shaft 4 to rotate around its own axis. A matching shaft 42 is rotatably connected in the feed hopper 3, and the matching shaft 42 is connected to the crushing shaft 4 through two meshing gears 43. A plurality of crushing blades 44 are fixed on the matching shaft 42 and the crushing shaft 4. After the waste paper is poured from the feed hopper 3, the motor 41 is started to drive the crushing shaft 4 to rotate around itself, and the matching shaft 42 can be driven to rotate through two meshing gears 43, and the matching shaft 42 and the crushing blades 44 on the crushing shaft 4 can be used to crush the waste paper, so that the waste paper becomes the same size, so that the subsequent hydraulic plate 2 can compress the waste paper more tightly, and further improve the utilization rate of space.

[0019] like Figure 1 and Figure 2As shown, a connecting rod 63 is fixed to the bottom surface of one side of the bottom plate 6 close to the support plate 12, and hinge seats 62 are fixed to the four corners of the side of the support plate 12 close to the connecting rod 63 and the corresponding positions of the bottom plate 6, and the connecting rod 63 and the support plate 12, and the automatic push rod 61 and the support plate 12 and the bottom plate 6 are all hinged through the hinge seats 62. The setting of the connecting rod 63 can provide strong support for the bottom plate 6; by setting the hinge seat 62, the telescopic end of the automatic push rod 61 can effectively control the bottom plate 6 to open or close the bottom end of the packaging chamber 1 when it is extended or shortened, and the automatic push rod 61 can also support the bottom plate 6.

[0020] like Figure 2 and Figure 5 As shown, the baling chamber 1 is connected to a dust box 7, and an air suction fan 8 is provided at one end of the dust box 7 away from the baling chamber 1, and a filter plate 81 is fixed in the dust box 7. The dust box 7 is located at the back of the baling chamber 1; when the crushing blades 44 crush the waste paper, the air suction fan 8 is started, and the dust generated when the waste paper is crushed can be sucked into the dust box 7. Since the filter plate 81 is fixed in the dust box 7, the gas flowing out of the dust box 7 can be filtered to prevent the dust from being discharged into the air and causing pollution to the environment, thereby realizing the dust collection of the dust box 7.

[0021] like Figure 5 As shown, an opening 71 is formed on the top surface of one end of the dust box 7 away from the suction fan 8, and a sealing cover 9 for covering the opening 71 is detachably connected to the dust box 7, and a handle 92 is fixed on the top surface of the sealing cover 9. When the dust in the dust box 7 reaches a certain amount, the sealing cover 9 is removed by holding the handle 92, so that the dust collected in the dust box 7 can be processed.

[0022] like Figure 5 As shown, a groove 72 is provided in the opening 71, and a sealing plug 91 corresponding to the groove 72 is fixed to the bottom surface of the sealing cover 9. The close fit between the groove 72 and the sealing plug 91 can better seal the opening 71 on the sealing cover 9, effectively preventing dust from escaping from the dust box 7 during the crushing process.

[0023] like Figure 3 As shown, a cover plate 31 is hinged on the top of the feed hopper 3, and a handle 32 is fixed on the cover plate 31. The setting of the cover plate 31 can prevent dust from being sucked into the body of the staff when the crushing blades 44 crush the waste paper, and can also prevent dust from polluting the environment; the handle 32 is convenient for the staff to open or close the cover plate 31.

[0024] When in use, the cover plate 31 is opened by the handle 32, and waste paper is poured into the feed hopper 3, and then the cover plate 31 is closed, and the motor 41 is started. The waste paper is crushed by the cooperation between the matching shaft 42 and the crushing blades 44 on the crushing shaft 4, and the crushed waste paper enters the packaging chamber 1; while the waste paper is being crushed, the suction fan 8 is started to draw the dust generated when the waste paper is crushed into the dust box 7. Since the dust box 7 is fixed with a filter plate 81, the gas flowing out of the dust box 7 can be filtered to avoid the dust. Dust is discharged into the air and pollutes the environment; when the crushing is completed, the hydraulic cylinder 21 is started to drive the two hydraulic plates 2 to approach each other and compress the waste paper in the baling chamber 1 into blocks, and the automatic push rod 61 is started to open the bottom end of the bottom plate 6 to the bottom of the baling chamber 1. In this way, the compressed waste paper blocks in the baling chamber 1 will fall out of the baling chamber 1 and fall onto the conveyor belt 5 due to their own gravity. Since the opening direction of the bottom plate 6 is the same as the conveying direction of the conveyor belt 5, the waste paper blocks on the conveyor belt 5 can be smoothly conveyed to the next process.

[0025] 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 waste paper packaging device, comprising a packaging chamber (1), characterized in that: The packing chamber (1) is square in structure and open at the bottom. The top of the packing chamber (1) is connected to a feeding hopper (3). Vertical hydraulic plates (2) are symmetrically arranged in the packing chamber (1). Hydraulic cylinders (21) for driving the two hydraulic plates (2) to move closer to or farther from each other are arranged on both sides of the packing chamber (1). A conveyor belt (5) is arranged in parallel below the packing chamber (1). Support columns (11) fixedly connected to four corners of the bottom surface of the packing chamber (1) are arranged on both sides of the conveyor belt (5). A vertical support plate (12) located above the conveyor belt (5) is fixed between the two support columns (11). The bottom end of the packing chamber (1) is movably connected to a bottom plate (6). The support plate (12) is provided with an automatic push rod (61) for driving the bottom plate (6) to open or close the bottom end of the packing chamber (1). The opening direction of the bottom plate (6) is the same as the conveying direction of the conveyor belt (5).

2. The waste paper packaging device according to claim 1, characterized in that: A horizontal crushing shaft (4) is arranged in the feeding funnel (3), and a motor (41) is arranged on the feeding funnel (3) for driving the crushing shaft (4) to rotate around its own axis. A matching shaft (42) is rotatably connected in the feeding funnel (3), and the matching shaft (42) and the crushing shaft (4) are transmission-connected via two meshing gears (43), and a plurality of crushing blades (44) are fixed on both the matching shaft (42) and the crushing shaft (4).

3. The waste paper packaging device according to claim 1, characterized in that: A connecting rod (63) is fixed to the bottom surface of one side of the bottom plate (6) close to the support plate (12); hinge seats (62) are fixed to the four corners of one side of the support plate (12) close to the connecting rod (63) and the corresponding positions of the bottom plate (6); the connecting rod (63) and the support plate (12), and the automatic push rod (61), the support plate (12) and the bottom plate (6) are hingedly connected via the hinge seats (62).

4. The waste paper packaging device according to claim 1, characterized in that: The packing chamber (1) is connected to a dust collecting box (7), an end of the dust collecting box (7) away from the packing chamber (1) is provided with an air suction fan (8), and a filter plate (81) is fixed inside the dust collecting box (7).

5. The waste paper packaging device according to claim 4, characterized in that: An opening (71) is provided on the top surface of one end of the dust box (7) away from the suction fan (8); a sealing cover (9) for covering the opening (71) is detachably connected to the dust box (7); and a handle (92) is fixed to the top surface of the sealing cover (9).

6. The waste paper packaging device according to claim 5, characterized in that: A groove (72) is provided in the opening (71), and a sealing plug (91) corresponding to the groove (72) is fixed on the bottom surface of the sealing cover (9).

7. The waste paper packaging device according to claim 1, characterized in that: A cover plate (31) is hingedly connected to the top of the feeding funnel (3), and a handle (32) is fixed on the cover plate (31).

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