CN211217008U

CN211217008U - Paper shredder for waste paper recovery

Info

Publication number: CN211217008U
Application number: CN201922110450.7U
Authority: CN
Inventors: 李济宇
Original assignee: Guangzhou Yaobang Heavy Industry Co ltd
Current assignee: Guangzhou Yaobang Heavy Industry Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-08-11
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a shredded paper rubbing crusher for waste paper recovery relates to the rubbing crusher, specifically includes first motor, second motor, base, hopper and crushing box down, first motor, second motor set up respectively on the upper surface of base, and first motor is located the left side of crushing box, and the second motor is located the right side of crushing box, and the fixed cover in surface of first motor output shaft has connect first gear, the tooth meshing of first gear and second gear. Through setting up intermeshing transmission between fourth gear, fifth gear, first drive wheel, sixth gear, connecting rod, first bevel gear, second bevel gear, seventh gear, second drive wheel, eighth gear, third bevel gear, the fourth bevel gear and drive third crushing roller and fourth crushing roller and rotate, realized the effect of shredded paper rubbing crusher horizontal shearing and vertical shearing, solved some present shredded paper rubbing crusher one-way shearing insufficient problem.

Description

Paper shredder for waste paper recovery

Technical Field

The utility model relates to a rubbing crusher specifically is a shredded paper rubbing crusher for waste paper recovery.

Background

The shredder is a machine which crushes paper by mutually rolling two rollers, is widely used in the workplaces such as a waste recycling station, mainly used for shredding recycled paper articles, and also used for companies by small shredders for preventing competitors from finding commercial information from documents so as to shred some documents of the companies.

Some shredded paper rubbing crusher are mostly two roller folk prescription directions on the existing market and roll the shearing, and one-way shearing leads to the crushing effect to waste paper not good, still need repeatedly to cut just can thoroughly smash, consequently if shredded paper shearing is not abundant must increase work load, leads to holistic effect efficiency to be lower.

Disclosure of Invention

An object of the utility model is to provide a shredded paper rubbing crusher for waste paper recovery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a paper shredding crusher for waste paper recovery comprises a first motor, a second motor, a base, a discharging hopper and a crushing box body, wherein the first motor and the second motor are respectively arranged on the upper surface of the base, the first motor is positioned on the left side of the crushing box body, the second motor is positioned on the right side of the crushing box body, a first gear is fixedly sleeved on the surface of an output shaft of the first motor, the teeth of the first gear are meshed with the teeth of the second gear, the inner wall of the second gear is fixedly connected with the surface of a first crushing roller shaft, a first crushing roller is fixedly connected with the surface of the first crushing roller shaft, a third gear is fixedly sleeved on the surface of the output shaft of the second motor, the teeth of the third gear are mutually meshed with the teeth of a fourth gear, the inner wall of the fourth gear is fixedly connected with the surface of a second crushing roller shaft, a second crushing roller is fixedly connected with the surface of the second crushing roller shaft, and the first crushing roller and the, the first crushing roller and the second crushing roller are meshed with each other, teeth of the first gear are meshed with teeth of a fifth gear, teeth of the fifth gear are meshed with teeth of a first transmission wheel, teeth of the first transmission wheel are meshed with teeth of a sixth gear, the inner wall of the sixth gear is fixedly connected with the surface of a connecting rod, a first bevel gear is fixedly sleeved on the surface of the right end of the connecting rod, teeth of the first bevel gear are meshed with teeth of a second bevel gear, a first movable shaft is arranged inside the second bevel gear, a third crushing roller is arranged on the surface of the first movable shaft, teeth of the third gear are meshed with teeth of a seventh gear, teeth of the seventh gear are meshed with teeth of a second transmission wheel, teeth of the second transmission wheel are meshed with teeth of an eighth gear, the inner wall of the eighth gear is fixedly connected with a third bevel gear, teeth of the third bevel gear are arranged at the left end of a connecting shaft, the inner wall fixedly connected with second loose axle of fourth bevel gear, the fixed surface of second loose axle has cup jointed the fourth and has smashed the roller, first crushing roller and second smash roller and third and fourth crushing roller mutually perpendicular setting, the inside of smashing the box is provided with gear chamber and bevel gear chamber respectively, first gear, the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear, the seventh gear, eighth gear and first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear sets up respectively in the inside in gear chamber and bevel gear chamber, first drive wheel, the second drive wheel, the fifth gear, the inner wall of seventh gear is equallyd divide and is provided with the pivot respectively, the both ends of pivot are fixed connection respectively at the inner wall in gear chamber.

As a further aspect of the present invention: baffle plates are arranged below the first crushing roller and the second crushing roller and are arranged on the inner wall of the crushing box body.

As a further aspect of the present invention: and scraping teeth are arranged below the third crushing roller and the fourth crushing roller and are arranged on the inner wall of the crushing box body.

As a further aspect of the present invention: the inside of smashing the box is provided with the baffle, the surface of first loose axle, second loose axle, first crushing roller and second crushing roller is provided with sealed bearing, sealed bearing's surface and the inner wall fixed connection of baffle.

As a further aspect of the present invention: the first bevel gear, the second bevel gear, the third bevel gear and the fourth bevel gear are all the same in shape and size.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the fourth gear, the fifth gear, first drive wheel, the sixth gear, the connecting rod, first bevel gear, second bevel gear, the seventh gear, the second drive wheel, the eighth gear, third bevel gear, intermeshing transmission between the fourth bevel gear drives third crushing roller and fourth crushing roller and rotates, need not to increase the motor, utilize original motor to carry out the transmission and drive third crushing roller and fourth crushing roller on the shredded paper rubbing crusher and cut the rotation, the effect of shredded paper rubbing crusher transversely cuting and vertically cuting has been realized, the one-way insufficient problem of cuting of some shredded paper rubbing crushers of current has been solved.

Drawings

Fig. 1 is a front view of a used paper recycling shredder.

Fig. 2 is a top sectional view of a used paper recycling shredder at a position of a first crushing roller.

FIG. 3 is a front sectional view of a shredder for used paper recycling at the position of a third shredding roller.

FIG. 4 is a sectional plan view of a shredder for used paper recycling at the position of a third shredding roller.

FIG. 5 is a left sectional view of a shredder for used paper recycling at a first gear position.

As shown in the figure: 1. a first motor; 2. a second motor; 3. a base; 4. feeding a hopper; 5. a crushing box body; 6. a first gear; 7. a second gear; 8. a first crushing roller shaft; 9. a first crushing roller; 10. a third gear; 11. a fourth gear; 12. a second crushing roller shaft; 13. a second crushing roller; 14. a fifth gear; 15. a first drive pulley; 16. a sixth gear; 17. a connecting rod; 18. a first bevel gear; 19. a second bevel gear; 20. a first movable shaft; 21. a third crushing roller; 22. a seventh gear; 23. a second transmission wheel; 24. an eighth gear; 25. a connecting shaft; 26. a third bevel gear; 27. a fourth bevel gear; 28. a second movable shaft; 29. a fourth crushing roller; 30. a gear cavity; 31. a bevel gear cavity; 32. a rotating shaft; 33. a baffle plate; 34. scraping teeth; 35. a partition plate; 36. and sealing the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, in an embodiment of the present invention, a waste paper recycling shredder includes a first motor 1, a second motor 2, a base 3, a discharging hopper 4 and a shredding box 5, wherein the first motor 1 and the second motor 2 are respectively disposed on the upper surface of the base 3, the first motor 1 is disposed on the left side of the shredding box 5, the second motor 2 is disposed on the right side of the shredding box 5, a first gear 6 is sleeved on the surface of the output shaft of the first motor 1, the teeth of the first gear 6 are engaged with the teeth of the second gear 7, the inner wall of the second gear 7 is fixedly connected with the surface of a first shredding roller shaft 8, a first shredding roller 9 is fixedly connected with the surface of the first shredding roller shaft 8, a third gear 10 is sleeved on the surface of the output shaft of the second motor 2, the teeth of the third gear 10 are engaged with the teeth of a fourth gear 11, the inner wall of the fourth gear 11 is fixedly connected with the surface of a second shredding roller shaft 12, the second crushing roller 13 is fixedly connected to the surface of the second crushing roller shaft 12, a baffle 33 is arranged below the first crushing roller 9 and the second crushing roller 13, the baffle 33 is arranged on the inner wall of the crushing box body 5, in order to collect the crushed paper which is cut for the first time on the third crushing roller 21 and the fourth crushing roller 29 which are arranged below, the baffle 33 is arranged in order to enable the gears to move in a relative space and not to be easily interfered by the crushed paper, the first crushing roller 9 and the second crushing roller 13 are arranged below the lower hopper 4, the first crushing roller 9 and the second crushing roller 13 are mutually meshed, the teeth of the first gear 6 are mutually meshed with the teeth of the fifth gear 14, the fifth gear 14 and the seventh gear 22 are identical gears, the teeth of the fifth gear 14 are mutually meshed with the teeth of the first transmission wheel 15, the teeth of the first transmission wheel 15 are mutually meshed with the teeth of the sixth gear 16, and the first transmission wheel 15 and the second transmission wheel 23 are identical gears, the inner wall of the sixth gear 16 is fixedly connected with the surface of the connecting rod 17, the surface of the right end of the connecting rod 17 is fixedly sleeved with a first bevel gear 18, the teeth of the first bevel gear 18 are meshed with the teeth of a second bevel gear 19, a first movable shaft 20 is arranged inside the second bevel gear 19, a third crushing roller 21 is arranged on the surface of the first movable shaft 20, scraping teeth 34 are arranged below the third crushing roller 21 and the fourth crushing roller 29, the scraping teeth 34 are arranged on the inner wall of the crushing box body 5, the teeth of the third gear 10 are meshed with the teeth of a seventh gear 22, the teeth of the seventh gear 22 are meshed with the teeth of a second driving wheel 23, the teeth of the second driving wheel 23 are meshed with the teeth of an eighth gear 24, the inner wall of the eighth gear 24 is fixedly connected with a connecting shaft 25, the left end of the connecting shaft 25 is provided with a third bevel gear 26, the teeth of the third bevel gear 26 are meshed with the teeth of a fourth bevel gear 27, a second movable shaft 28 is fixedly connected to the inner wall of a fourth bevel gear 27, a fourth crushing roller 29 is fixedly sleeved on the surface of the second movable shaft 28, the first crushing roller 9 and the second crushing roller 13 are perpendicular to the third crushing roller 21 and the fourth crushing roller 29, a gear cavity 30 and a bevel gear cavity 31 are respectively arranged inside the crushing box body 5, a first gear 6, a second gear 7, a third gear 10, a fourth gear 11, a fifth gear 14, a sixth gear 16, a seventh gear 22, an eighth gear 24, a first bevel gear 18, a second bevel gear 19, a third bevel gear 26 and a fourth bevel gear 27 are respectively arranged inside the gear cavity 30 and the bevel gear cavity 31, the shapes and sizes of the first bevel gear 18, the second bevel gear 19, the third bevel gear 26 and the fourth bevel gear 27 are the same, rotating shafts 32 are respectively arranged on the inner walls of the first driving wheel 15, the second driving wheel 23, the fifth gear 14 and the seventh gear 22, the both ends of pivot 32 fixed connection respectively is at the inner wall of gear chamber 30, and the inside of smashing box 5 is provided with baffle 35, the surface of first loose axle 20, second loose axle 28, first crushing roller 8 and the second crushing roller 12 is provided with sealed bearing 36, sealed bearing 36's surface and the inner wall fixed connection of baffle 35.

When the paper shredder is used, the paper shredder is started, the first motor 1 and the second motor 2 rotate, the first motor 1 rotates to drive the first gear 6 to rotate, the first gear 6 rotates to drive the second gear 7 to rotate, the second gear 7 rotates to drive the first shredding roller shaft 8 to rotate, the first shredding roller shaft 8 rotates to drive the first shredding roller 9 to rotate, the first gear 6 rotates to drive the second gear 7 to rotate and simultaneously drive the fifth gear 14 to rotate, the fifth gear 14 rotates to drive the first transmission wheel 15 to rotate, the first transmission wheel 15 rotates to drive the sixth gear 16 to rotate, the sixth gear 16 rotates and simultaneously drives the connecting rod 17 to rotate, the connecting rod 17 rotates to drive the first bevel gear 18 to rotate, the first bevel gear 18 rotates to drive the second bevel gear 19 to rotate, the first movable shaft 20 rotates to drive the first movable shaft 20 to rotate, the first movable shaft 20 rotates to drive the third shredding roller 21 to rotate, realize horizontal first crushing roller 9 and vertical third crushing roller 21 and rotate simultaneously, second motor 2 rotates and drives third gear 10 and rotates, third gear 10 rotates and drives fourth gear 11 and rotates, fourth gear 11 drives second crushing roller 12 and rotates simultaneously, second crushing roller 12 rotates and drives second crushing roller 13 and rotates, horizontal shearing is realized to first crushing roller 9 and second crushing roller 13 interlock each other, third gear 10 drives seventh gear 22 and rotates simultaneously, seventh gear 22 rotates and drives second drive wheel 23 and rotates on pivot 32, second drive wheel 23 rotates and drives eighth gear 24 and rotate. The eighth gear 24 rotates to drive the connecting shaft 25 to rotate, the connecting shaft 25 rotates to drive the third bevel gear 26 to rotate, the third bevel gear 26 rotates to drive the fourth bevel gear 27 to rotate, the fourth bevel gear 27 rotates to drive the second movable shaft 28 to rotate simultaneously, the second movable shaft 28 rotates to drive the fourth crushing roller 29 to rotate, the third crushing roller 21 and the fourth crushing roller 29 shear each other, the first crushing roller 9, the second crushing roller 13 and the third crushing roller 21 are perpendicular to each other, the transverse shearing and the longitudinal shearing are realized, the crushing effect of the paper crushing crusher is better, the efficiency is higher, and the first crushing roller 9, the second crushing roller 13, the third crushing roller 21 and the fourth crushing roller 29 rotate synchronously.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A paper shredding crusher for waste paper recovery comprises a first motor (1), a second motor (2), a base (3), a discharging hopper (4) and a shredding box body (5), and is characterized in that the first motor (1) and the second motor (2) are respectively arranged on the upper surface of the base (3), the first motor (1) is positioned on the left side of the shredding box body (5), the second motor (2) is positioned on the right side of the shredding box body (5), a first gear (6) is fixedly sleeved on the surface of an output shaft of the first motor (1), teeth of the first gear (6) are meshed with teeth of a second gear (7), the inner wall of the second gear (7) is fixedly connected with the surface of a first shredding roll shaft (8), a first shredding roll (9) is fixedly connected with the surface of the first shredding roll shaft (8), a third gear (10) is fixedly sleeved on the surface of the output shaft of the second motor (2), the teeth of the third gear (10) are meshed with the teeth of the fourth gear (11), the inner wall of the fourth gear (11) is fixedly connected with the surface of the second crushing roller shaft (12), the surface of the second crushing roller shaft (12) is fixedly connected with a second crushing roller (13), the first crushing roller (9) and the second crushing roller (13) are positioned below the discharging hopper (4), the first crushing roller (9) and the second crushing roller (13) are meshed with each other, the teeth of the first gear (6) are meshed with the teeth of the fifth gear (14), the teeth of the fifth gear (14) are meshed with the teeth of the first driving wheel (15), the teeth of the first driving wheel (15) are meshed with the teeth of the sixth gear (16), the inner wall of the sixth gear (16) is fixedly connected with the surface of the connecting rod (17), the surface of the right end of the connecting rod (17) is fixedly sleeved with the first bevel gear (18), the teeth of the first bevel gear (18) are meshed with the teeth of the second bevel gear (19), a first movable shaft (20) is arranged in the second bevel gear (19), a third crushing roller (21) is arranged on the surface of the first movable shaft (20), the teeth of the third gear (10) are meshed with the teeth of the seventh gear (22), the teeth of the seventh gear (22) are meshed with the teeth of the second driving wheel (23), the teeth of the second driving wheel (23) are meshed with the teeth of the eighth gear (24), the inner wall of the eighth gear (24) is fixedly connected with a connecting shaft (25), a third bevel gear (26) is arranged at the left end of the connecting shaft (25), the teeth of the third bevel gear (26) are meshed with the teeth of the fourth bevel gear (27), the inner wall of the fourth bevel gear (27) is fixedly connected with a second movable shaft (28), a fourth crushing roller (29) is fixedly sleeved on the surface of the second movable shaft (28), and the first crushing roller (9) and the second crushing roller (13) are perpendicular to the third crushing roller (21) and the fourth crushing roller (29), a gear cavity (30) and a bevel gear cavity (31) are respectively arranged in the crushing box body (5), a first gear (6), a second gear (7), a third gear (10), a fourth gear (11), a fifth gear (14), a sixth gear (16), a seventh gear (22), an eighth gear (24), a first bevel gear (18), a second bevel gear (19), a third bevel gear (26) and a fourth bevel gear (27) are respectively arranged in the gear cavity (30) and the bevel gear cavity (31), rotating shafts (32) are respectively arranged on the inner walls of the first driving wheel (15), the second driving wheel (23), the fifth gear (14) and the seventh gear (22), and two ends of each rotating shaft (32) are respectively and fixedly connected to the inner wall of the gear cavity (30).

2. A used paper shredder according to claim 1, wherein a baffle (33) is provided below the first and second shredding rollers (9, 13), the baffle (33) being provided on the inner wall of the shredding box (5).

3. A used paper scrap shredder according to claim 1, wherein scraping teeth (34) are provided below the third and fourth shredding rollers (21, 29), and the scraping teeth (34) are provided on the inner wall of the shredding case (5).

4. The shredder for waste paper recycling according to claim 1, wherein a partition plate (35) is provided inside the shredding case body (5), and the surfaces of the first movable shaft (20), the second movable shaft (28), the first shredding roller shaft (8) and the second shredding roller shaft (12) are provided with a sealing bearing (36), and the surface of the sealing bearing (36) is fixedly connected with the inner wall of the partition plate (35).

5. A used paper shredder according to claim 1, wherein the first bevel gear (18), the second bevel gear (19), the third bevel gear (26) and the fourth bevel gear (27) are identical in shape and size.