Waste paper recycling device

Abstract

The utility model provides a waste paper recycling device which comprises a smashing box, two sets of first guide plates are fixedly installed in the smashing box, a smashing device is arranged in the smashing box and located between the two sets of first guide plates, and a second guide plate is fixedly installed in the smashing box and located below the smashing device. A briquetting box is fixedly installed at the bottom of the smashing box, two sets of connecting pipes are fixedly installed between the briquetting box and the smashing box, and an extrusion device is arranged at the top of the inner wall of the briquetting box. By designing the extrusion device and the material pushing structure, when the waste paper briquetting machine is used, the first electric push rod and the second electric push rod are started, the first electric push rod can drive the pressing plate to move downwards so as to extrude broken waste paper, and the push plate can push the extruded waste paper out of the briquetting box along the sealing door under the thrust of the second electric push rod; the situation that waste paper floats disorderly and pollutes the environment after being smashed is reduced, and meanwhile the squeezed smashed waste paper is convenient to transport in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of recycling devices, in particular to a waste paper recycling 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, books, periodicals and newspapers, etc. Recycling refers to the physical or mechanical processing of useful substances separated from waste into reusable products.

[0003] At present, the recycling of waste paper includes shredding, pulping and other steps. The existing waste paper shredding device has inadequate protection measures when the waste paper is put in, which causes injuries to the staff. The shredded paper will float around after being discharged, which will pollute the environment. The shredded paper is also not conducive to transportation because the waste paper scraps are relatively fluffy.

[0004] Therefore, in view of the above problems, we propose a waste paper recycling device. Utility Model Content

[0005] The purpose of the utility model is to provide a waste paper recycling device to solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste paper recycling device, comprising a crushing box, two groups of first guide plates are fixedly installed inside the crushing box, a crushing device is arranged between the two groups of first guide plates inside the crushing box, a second guide plate is fixedly installed below the crushing device inside the crushing box, a briquetting box is fixedly installed at the bottom of the crushing box, two groups of connecting pipes are fixedly installed between the briquetting box and the crushing box, a squeezing device is arranged on the top of the inner wall of the briquetting box, and a pushing structure is arranged on the bottom of the inner wall of the briquetting box.

[0007] As a further description of the utility model: the second guide plate has a triangular cross section, and the two ends of the connecting pipe are respectively connected to the crushing box and the briquetting box, and the connecting pipe is located on both sides below the second guide plate.

[0008] As a further description of the utility model: the extrusion device includes a first electric push rod fixedly installed on the top of the inner wall of the briquette box, a pressure plate of the same size as the inner cavity of the briquette box is fixedly installed on the output end of the first electric push rod, guide grooves are opened on the outer walls on both sides of the pressure plate, and guide blocks adapted to the guide grooves are fixedly installed on the inner wall of the briquette box, and the guide blocks are located above the discharge port of the connecting pipe.

[0009] As a further description of the present utility model: the pushing structure includes a second electric push rod fixedly installed on the back side wall of the briquetting box, and a push plate is fixedly installed on the output end of the second electric push rod.

[0010] As a further description of the utility model: a discharge port is provided on the front side wall of the briquette box, and a sealing door is arranged inside the discharge port, a handle groove is provided on the front side wall of the sealing door, a first rotating block is fixedly installed on the top of the sealing door, a first rotating groove for the first rotating block to rotate is provided on the front side wall of the briquette box, a rotating shaft is fixedly installed inside the first rotating block, and a torsion spring is sleeved on the rotating shaft, wherein the rotating shaft is rotatably connected to the briquette box, and two ends of the torsion spring are respectively fixedly connected to the briquette box and the first rotating block.

[0011] As a further description of the utility model: the crushing device includes a first crushing roller and a second crushing roller rotatably connected to the crushing box, and the first crushing roller and the second crushing roller are respectively fixedly installed with a first pulley and a second pulley at the same end of the same side, and a driving motor is installed at the end of the first crushing roller away from the first pulley, and the driving motor is fixedly installed on the back side wall of the crushing box.

[0012] As a further description of the utility model: an upper cover plate is hingedly connected to the top of the crushing box above the crushing device, and a handle is fixedly installed on the upper surface of the upper cover plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model designs an extrusion device and a pushing structure on a waste paper recycling device. When in use, a driving motor is started to drive a first crushing roller and a second crushing roller to crush the waste paper, and the crushed waste paper falls into a briquetting box along a second guide plate and a connecting pipe, and then the first electric push rod and the second electric push rod are started. The first electric push rod can drive the pressing plate to move downward to squeeze the crushed waste paper, and the pushing plate can be pushed out of the briquetting box along a sealing door by the thrust of the second electric push rod, so as to reduce the situation that the waste paper floats randomly and pollutes the environment after being crushed, and at the same time, the crushed waste paper after being squeezed is also convenient for later transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the crushing box and briquetting box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the pulverizing device of the utility model;

[0018] Figure 4This is a schematic diagram of the structure of the extrusion device of the utility model;

[0019] Figure 5 It is a schematic diagram of the pusher structure of the utility model.

[0020] In the figure: 1. crushing box; 2. first guide plate; 3. crushing device; 301. first crushing roller; 302. second crushing roller; 303. first pulley; 304. second pulley; 305. driving motor; 4. second guide plate; 5. briquetting box; 6. connecting pipe; 7. extrusion device; 701. pressing plate; 702. first electric push rod; 703. guide groove; 8. pushing structure; 801. pushing plate; 802. second electric push rod; 9. sealing door; 10. handle groove; 11. first rotating block; 12. upper cover plate; 13. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a waste paper recycling device, comprising a crushing box 1, two groups of first guide plates 2 are fixedly installed inside the crushing box 1, a crushing device 3 is arranged between the two groups of first guide plates 2 inside the crushing box 1, a second guide plate 4 is fixedly installed below the crushing device 3 inside the crushing box 1, a briquetting box 5 is fixedly installed at the bottom of the crushing box 1, two groups of connecting pipes 6 are fixedly installed between the briquetting box 5 and the crushing box 1, an extrusion device 7 is arranged on the top of the inner wall of the briquetting box 5, and a pushing structure 8 is arranged on the bottom of the inner wall of the briquetting box 5.

[0023] In this embodiment, the second guide plate 4 has a triangular cross section, and two ends of the connecting pipe 6 are respectively connected to the crushing box 1 and the briquetting box 5 , and the connecting pipe 6 is located at both sides below the second guide plate 4 .

[0024] When used specifically, the second guide plate 4 can guide the shredded waste paper into the interior of the connecting pipe 6 , and transport the waste paper into the briquetting box 5 through the connecting pipe 6 .

[0025] In this embodiment: the extrusion device 7 includes a first electric push rod 702 fixedly installed on the top of the inner wall of the briquetting box 5, and a pressing plate 701 with the same size as the inner cavity of the briquetting box 5 is fixedly installed at the output end of the first electric push rod 702. Guide grooves 703 are opened on the outer walls on both sides of the pressing plate 701, and guide blocks adapted to the guide grooves 703 are fixedly installed on the inner wall of the briquetting box 5, and the guide blocks are located above the discharge port of the connecting pipe 6.

[0026] When used specifically, after the first electric push rod 702 is started, it can drive the pressing plate 701 to move up and down inside the briquetting box 5 to squeeze the shredded waste paper. The guide groove 703 and the guide block can reduce the tilt of the pressing plate 701 during the up and down movement.

[0027] In this embodiment, the pushing structure 8 comprises a second electric push rod 802 fixedly mounted on the back side wall of the briquetting box 5 , and a push plate 801 is fixedly mounted on the output end of the second electric push rod 802 .

[0028] When used specifically, after the second electric push rod 802 is started, it can drive the push plate 801 to move, so as to push the shredded waste paper squeezed inside the briquetting box 5 out of the briquetting box 5, thereby realizing unloading.

[0029] In this embodiment: a discharge port is provided on the front side wall of the briquetting box 5, and a sealing door 9 is arranged inside the discharge port, a handle groove 10 is provided on the front side wall of the sealing door 9, a first rotating block 11 is fixedly installed on the top of the sealing door 9, a first rotating groove for the first rotating block 11 to rotate is provided on the front side wall of the briquetting box 5, a rotating shaft is fixedly installed inside the first rotating block 11, and a torsion spring is sleeved on the rotating shaft, wherein the rotating shaft is rotatably connected to the briquetting box 5, and both ends of the torsion spring are fixedly connected to the briquetting box 5 and the first rotating block 11 respectively.

[0030] When in use, the sealing door 9 can block the crushed waste paper inside the briquetting box 5 to prevent the un-squeezed crushed waste paper from overflowing the briquetting box 5. The torsion spring can drive the sealing door 9 back to its original position to block the briquetting box 5 again after the waste paper inside the briquetting box 5 is discharged.

[0031] In this embodiment: the crushing device 3 includes a first crushing roller 301 and a second crushing roller 302 rotatably connected to the crushing box 1, and the first crushing roller 301 and the second crushing roller 302 are respectively fixedly installed with a first pulley 303 and a second pulley 304 at one end of the same side, and a driving motor 305 is installed at the end of the first crushing roller 301 away from the first pulley 303, and the driving motor 305 is fixedly installed on the back side wall of the crushing box 1.

[0032] When used specifically: start the driving motor 305 to drive the first shredding roller 301 to rotate, and a belt is installed between the first pulley 303 and the second pulley 304, so that the power on the first shredding roller 301 can be transmitted to the second shredding roller 302 to shred the waste paper.

[0033] In this embodiment, an upper cover plate 12 is hingedly connected to the top of the crushing box 1 above the crushing device 3 , and a handle 13 is fixedly mounted on the upper surface of the upper cover plate 12 .

[0034] During specific use, the upper cover plate 12 can seal the top of the first crushing roller 301 and the second crushing roller 302 to protect the staff who feed the materials.

[0035] Working principle: When in use, the waste paper to be shredded is put into the shredding box 1 along the first guide plate 2, and the driving motor 305 is started to drive the first shredding roller 301 and the second shredding roller 302 to shred the waste paper. The shredded waste paper falls into the briquetting box 5 along the second guide plate 4 and the connecting pipe 6, and then the first electric push rod 702 and the second electric push rod 802 are started. The first electric push rod 702 can drive the pressing plate 701 to move downward to squeeze the shredded waste paper, and the push plate 801 is pushed by the second electric push rod 802 to push the squeezed waste paper out of the briquetting box 5 along the sealing door 9, so as to reduce the situation where the waste paper floats around and pollutes the environment after being shredded. At the same time, the squeezed shredded waste paper is also convenient for later transportation.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waste paper recycling device, comprising a crushing box (1), characterized in that: Two groups of first guide plates (2) are fixedly installed inside the crushing box (1), a crushing device (3) is arranged between the two groups of first guide plates (2) inside the crushing box (1), a second guide plate (4) is fixedly installed below the crushing device (3) inside the crushing box (1), a briquetting box (5) is fixedly installed at the bottom of the crushing box (1), two groups of connecting pipes (6) are fixedly installed between the briquetting box (5) and the crushing box (1), an extrusion device (7) is arranged at the top of the inner wall of the briquetting box (5), and a pushing structure (8) is arranged at the bottom of the inner wall of the briquetting box (5).

2. The waste paper recycling device according to claim 1, characterized in that: The second guide plate (4) has a triangular cross section, and the two ends of the connecting pipe (6) are respectively connected to the crushing box (1) and the briquetting box (5), and the connecting pipe (6) is located on both sides below the second guide plate (4).

3. The waste paper recycling device according to claim 1, characterized in that: The extrusion device (7) comprises a first electric push rod (702) fixedly mounted on the top of the inner wall of the briquetting box (5); a pressing plate (701) having the same size as the inner cavity of the briquetting box (5) is fixedly mounted on the output end of the first electric push rod (702); guide grooves (703) are provided on the outer walls on both sides of the pressing plate (701); guide blocks adapted to the guide grooves (703) are fixedly mounted on the inner wall of the briquetting box (5), and the guide blocks are located above the discharge port of the connecting pipe (6).

4. The waste paper recycling device according to claim 1, characterized in that: The pushing structure (8) comprises a second electric push rod (802) fixedly mounted on the back side wall of the briquetting box (5), and a push plate (801) is fixedly mounted on the output end of the second electric push rod (802).

5. The waste paper recycling device according to claim 1, characterized in that: The front side wall of the briquetting box (5) is provided with a discharge port, and a sealing door (9) is arranged inside the discharge port, the front side wall of the sealing door (9) is provided with a handle groove (10), a first rotating block (11) is fixedly installed on the top of the sealing door (9), the front side wall of the briquetting box (5) is provided with a first rotating groove for the first rotating block (11) to rotate, a rotating shaft is fixedly installed inside the first rotating block (11), and a torsion spring is sleeved on the rotating shaft, wherein the rotating shaft is rotatably connected to the briquetting box (5), and the two ends of the torsion spring are respectively fixedly connected to the briquetting box (5) and the first rotating block (11).

6. The waste paper recycling device according to claim 1, characterized in that: The pulverizing device (3) comprises a first pulverizing roller (301) and a second pulverizing roller (302) which are rotatably connected to the pulverizing box (1); a first belt pulley (303) and a second belt pulley (304) are respectively fixedly mounted on the same end of the first pulverizing roller (301) and the second pulverizing roller (302); a driving motor (305) is mounted on the end of the first pulverizing roller (301) away from the first belt pulley (303); and the driving motor (305) is fixedly mounted on the back side wall of the pulverizing box (1).

7. The waste paper recycling device according to claim 1, characterized in that: An upper cover plate (12) is hingedly connected to the top of the crushing box (1) above the crushing device (3), and a handle (13) is fixedly mounted on the upper surface of the upper cover plate (12).

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