CN112871368A

CN112871368A - Waste paper reducing mechanism is used in environmental protection

Info

Publication number: CN112871368A
Application number: CN202110052497.1A
Authority: CN
Inventors: 胡晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-06-01

Abstract

The invention relates to the technical field of environment-friendly machinery, in particular to an environment-friendly waste paper crushing device which comprises a shell and an inner container, wherein the inner container is arranged inside the shell and fixedly connected with the top surface of the shell, the top surface of the inner container is provided with a feed inlet communicated with the shell, the bottom surface of the inner container is provided with a discharge outlet, the inner container is provided with a crushing mechanism, a discharge mechanism is arranged below the inner container inside the shell, an extrusion mechanism is arranged below the discharge mechanism, uniformly crushed paper scraps can enter the extrusion mechanism by arranging the discharge mechanism, non-uniformly crushed large paper scraps can enter the inner container again and are crushed again by the crushing mechanism, so that the waste paper is completely crushed, and the crushing effect is good; the arrangement of the extrusion mechanism can carry out briquetting treatment on the crushed paper scraps, so that the volume of the paper scraps is greatly compressed, and subsequent transportation and treatment of the waste paper scraps are facilitated.

Description

Waste paper reducing mechanism is used in environmental protection

Technical Field

The invention relates to the technical field of environment-friendly machinery, in particular to an environment-friendly waste paper crushing device.

Background

The environmental protection equipment refers to mechanical products, structures and systems manufactured and built by production units or building and installation units for controlling environmental pollution and improving environmental quality, so that the environmental protection problem is always an urgent problem to be solved in the current society, and especially the environmental protection treatment of waste paper is greatly helpful to the environmental pollution.

At present, the processing to waste paper is smashed through reducing mechanism more in the market, but, because waste paper has frivolous characteristics to lead to current reducing mechanism to be difficult once only to smash the ideal size with waste paper, and then can't satisfy people's demand.

Disclosure of Invention

The invention aims to provide an environment-friendly waste paper crushing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an environment-friendly waste paper crushing device comprises a shell and an inner container, wherein the inner container is arranged inside the shell and fixedly connected with the top surface of the shell, the top surface of the inner container is provided with a feed inlet communicated with the shell, the bottom surface of the inner container is provided with a discharge outlet, the inner container is provided with a crushing mechanism, a discharge mechanism is arranged below the inner container in the shell, an extrusion mechanism is arranged below the discharge mechanism and comprises a roller rotatably arranged below the discharge outlet and a driving element for driving the roller to rotate, the outer side surface of the roller is provided with a groove, a partition plate is arranged in the groove, a filter hole is formed in the partition plate, one end of the partition plate is rotatably connected with the inner wall of the groove, the other end of the partition plate is connected with the inner wall of the groove through a control assembly, sealing blocks are symmetrically arranged on two sides of the diameter direction, and the right side be connected with circulating line on the sealed piece, circulating line is L type structure, and circulating line's end is linked together with the inner bag, circulating line's horizontal pipe end connection has the air exhauster, and circulating line's standpipe bottom is connected with the hair-dryer.

As a further scheme of the invention: the control assembly includes circular telegram magnet, permanent magnet, first conducting block and the second conducting block of mutually supporting with first conducting block, the permanent magnet is fixed to be located on the baffle, circular telegram magnet is fixed to be located the recess inner wall, and is equipped with first spring between circular telegram magnet and the permanent magnet, first conducting block passes through wire and circular telegram magnet series connection, and first conducting block is fixed to be inlayed and locates on the roller to be located the right side of recess, the second conducting block is fixed to be inlayed and establish with the left side seal block in, and the second conducting block passes through wire and external power source electric connection.

As a further scheme of the invention: the filtration pore is a conical structure, and the diameter of one end of the filtration pore close to the bottom surface of the groove is smaller than that of the other end.

As a further scheme of the invention: the crushing mechanism comprises two rotating shafts and two guide hoppers, the rotating shafts are symmetrically arranged in the inner container side by side, the guide hoppers are arranged in the inner container and above the two rotating shafts, the rotating shafts are rotatably arranged in the inner container through driving assemblies, crushing rollers are fixedly arranged on the outer side surfaces of the rotating shafts, a plurality of blades are arranged on the outer surfaces of the crushing rollers, the blades on the two crushing rollers are arranged in a staggered mode, the guide hoppers are arranged in a conical mode, openings are formed in the bottoms of the guide hoppers, a plurality of separation blades are fixedly arranged on two side walls of the openings, and the separation blades and the blades are arranged in a staggered mode.

As a further scheme of the invention: the driving assembly comprises a driving motor fixedly arranged on the top surface of the shell and two driving gears meshed with each other, the driving gears are fixedly arranged on a rod body of which the rotating shaft is positioned outside the inner container in a one-to-one correspondence mode, and an output shaft of the driving motor is in transmission connection with one rotating shaft through a belt pulley component.

As a further scheme of the invention: extrusion mechanism includes mount, half-gear and drive half-gear pivoted drive element, first passageway and second passageway have been seted up in the mount, the top and the left side of first passageway are equipped with feed channel and the discharging channel who is linked together rather than respectively, sliding connection has extrusion piece and baffle in first passageway and the second passageway respectively, and is connected with the second spring between extrusion piece and the first passageway right side wall, is connected with the third spring between baffle and the second passageway right side wall, half-gear rotates and locates between first passageway and the second passageway, and the bottom surface of extrusion piece and the top surface of baffle all are equipped with the drive teeth of a cogwheel with half-gear engaged with.

As a further scheme of the invention: be equipped with in the ejection of compact pipeline and prevent stifled subassembly, prevent stifled subassembly includes slide bar and clamp plate, slide bar and discharging channel top surface sliding connection, the fixed body of rod tip that locates the slide bar and be located discharging channel of clamp plate, and the side of clamp plate is equipped with the inclined plane that corresponds with the extrusion piece, the slide bar is located the cover and is equipped with the fourth spring on the body of rod between clamp plate and the discharging channel.

As a further scheme of the invention: the slide bar is arranged to penetrate through one end of the discharge pipeline, and a limiting block is fixedly arranged at the outer end of the discharge pipeline.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the discharging mechanism is arranged, paper scraps crushed by the crushing mechanism fall into the groove of the roller through the discharging port, the uniformly crushed paper scraps enter between the partition plate and the groove under the action of the filtering holes on the partition plate, the roller is controlled to rotate anticlockwise, when the roller rotates for 90 degrees, a large piece of paper scraps on the partition plate are pumped into the circulating pipeline under the action of the exhaust fan, and the large piece of paper scraps enter the inner container again through the blower, so that the complete crushing treatment of the waste paper is realized.

2. According to the invention, through the arrangement of the control assembly, when the roller rotates 180 degrees anticlockwise, the first conductive block is in contact with the second conductive block, so that the electrified magnet is electrified, and after the electrified magnet is electrified, the magnetic pole of the electrified magnet is the same as that of the permanent magnet, so that the partition plate is pushed to rotate, and further, paper scraps uniformly crushed between the groove and the partition plate fall into the extrusion mechanism.

3. According to the invention, the extrusion mechanism is arranged, the uniformly crushed paper scraps enter the first channel through the feeding channel, the driving element can drive the half gear to be alternately meshed with the extrusion block and the driving gear teeth on the baffle, and the second spring and the third spring are matched, so that the extrusion treatment of the waste paper scraps is realized, the volume of the paper scraps is greatly reduced, the space utilization rate is improved, and the subsequent transportation and treatment of the waste paper scraps are further facilitated.

Drawings

Fig. 1 is a schematic structural view of a used paper shredder for environmental protection.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a schematic structural view of the roller in fig. 1 after the roller is rotated by 180 °.

Fig. 4 is an enlarged view of the pressing mechanism of fig. 1.

FIG. 5 is a top view of the shredder mechanism of FIG. 1.

In the figure: 1-shell, 2-inner container, 3-feeding port, 4-discharging port, 5-roller, 6-groove, 7-clapboard, 8-filtering hole, 9-sealing block, 10-circulating pipeline, 11-exhaust fan, 12-blower, 13-electromagnet, 14-permanent magnet, 15-first conducting block, 16-second conducting block, 17-first spring, 18-rotating shaft, 19-guide hopper, 20-crushing roller, 21-blade, 22-opening, 23-baffle, 24-driving motor, 25-driving gear, 26-belt wheel component, 27-fixing frame, 28-half gear, 29-first channel, 30-second channel, 31-feeding channel, 32-discharging channel, 33-extrusion block, 34-baffle, 35-second spring, 36-third spring, 37-driving gear tooth, 38-sliding rod, 39-pressing plate, 40-fourth spring and 41-limiting block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-5, an environment-friendly waste paper shredding device comprises a housing 1 and an inner container 2, wherein the inner container 2 is arranged inside the housing 1, the inner container 2 is fixedly connected with the top surface of the housing 1, a feed inlet 3 communicated with the housing 1 is arranged on the top surface of the inner container 2, a discharge outlet 4 is arranged on the bottom surface of the inner container 2, a shredding mechanism is arranged on the inner container 2, a discharge mechanism is arranged below the inner container 2 in the housing 1, an extrusion mechanism is arranged below the discharge mechanism, the discharge mechanism comprises a roller 5 rotatably arranged below the discharge outlet 4 and a driving element for driving the roller 5 to rotate, a groove 6 is arranged on the outer side surface of the roller 5, a partition plate 7 is arranged in the groove 6, a filter hole 8 is arranged on the partition plate 7, one end of the partition plate 7 is rotatably connected with the inner wall of the groove 6, and the other end of the, the aperture of the filter holes 8 can be set according to the size of paper scraps, only the paper scraps with a certain size are allowed to pass through the filter holes 8, the sealing blocks 9 are symmetrically arranged on two sides of the diameter direction of the roller 5, the sealing blocks 9 are fixedly connected with the shell 1 through connecting rods, the right side of the sealing blocks 9 is connected with a circulating pipeline 10, the circulating pipeline 10 is of an L-shaped structure, the tail end of the circulating pipeline 10 is communicated with the inner container 2, the end part of the transverse pipe of the circulating pipeline 10 is connected with an exhaust fan 11, the bottom of a vertical pipe of the circulating pipeline 10 is connected with a blower 12, waste paper enters the inner container 2 through the feed inlet 3, the paper scraps crushed by the crushing mechanism fall into the groove 6 of the roller 5 through the discharge port 4, the paper scraps crushed uniformly enter between the partition plate 7 and the groove 6 through the effect of the filter holes 8 on the partition plate 7, the, the large paper sheets on the partition board 7 are pumped into the circulating pipeline 10 by the action of the exhaust fan 11, and the large paper sheets reenter the inner container 2 by the blower 12, so that the waste paper is thoroughly crushed.

Wherein, the control assembly comprises an electrified magnet 13, a permanent magnet 14, a first conductive block 15 and a second conductive block 16 matched with the first conductive block 15, the permanent magnet 14 is fixedly arranged on the partition board 7, the electrified magnet 13 is fixedly arranged on the inner wall of the groove 6, a first spring 17 is arranged between the electrified magnet 13 and the permanent magnet 14, the first conductive block 15 is connected with the electrified magnet 13 in series through a conducting wire, the first conductive block 15 is fixedly embedded on the roller 5 and positioned at the right side of the groove 6, the second conductive block 16 is fixedly embedded in the left sealing block 9, the second conductive block 16 is electrically connected with an external power supply through a conducting wire, when the roller 5 rotates 180 degrees anticlockwise, the first conductive block 15 is in contact with the second conductive block 16, so that the electrified magnet 13 is electrified, and the magnetic pole of the electrified magnet 13 is the same as that of the permanent magnet 14 after being electrified, so as to push the partition board 7 to rotate, so that paper scraps uniformly crushed between the groove 6 and the partition 7 fall into the extrusion mechanism.

In addition, filtration hole 8 is the toper structure, and filtration hole 8 is close to 6 bottom surfaces of recess one end diameters and is less than the other end diameter, through setting up like this, avoids in the exhaust fan 11 will smash even shredded paper bits and takes out circulation channel.

Wherein, the crushing mechanism comprises two rotating shafts 18 symmetrically arranged in the inner container 2 in parallel and a guide hopper 19 arranged in the inner container 2 and positioned above the two rotating shafts 18, the two rotating shafts 18 are rotatably arranged in the inner container 2 through a driving component, the outer side surface of the rotating shaft 18 is fixedly provided with a crushing roller 20, the outer surface of the crushing roller 20 is provided with a plurality of blades 21, the blades 21 on the two crushing rollers 20 are arranged in a staggered manner, the guide hopper 19 is arranged in a conical manner, the bottom of the guide hopper 19 is provided with an opening 22, two side walls of the opening 22 are respectively and fixedly provided with a plurality of baffle sheets 23, the baffle sheets 23 and the blades 21 are arranged in a staggered manner, the driving component comprises a driving motor 24 fixedly arranged on the top surface of the shell 1 and two driving gears 25 which are mutually meshed, the two driving gears 25 are fixedly arranged on the rod bodies of the rotating shafts 18 positioned outside the inner container 2 in a one-to-one correspondence manner, and an output shaft of, through setting up rubbing crusher and constructing, through the meshing effect of belt pulley part 26 and two drive gear 25, make driving motor 24 drive two pivot 18 on the crushing roller 20 rotate simultaneously, cooperate the crisscross setting of blade 21 and broken separation blade on the crushing roller 20 to carry out shredding to the wastepaper, have the effectual advantage of smashing.

Example 2

In this embodiment, details of the extrusion mechanism are described on the basis of embodiment 1, specifically:

the squeezing mechanism comprises a fixed frame 27, a half gear 28 and a driving element for driving the half gear 28 to rotate, a first channel 29 and a second channel 30 are arranged in the fixed frame 27, a feeding channel 31 and a discharging channel 32 communicated with the top and the left side of the first channel 29 are respectively arranged, a squeezing block 33 and a baffle 34 are respectively connected in the first channel 29 and the second channel 30 in a sliding manner, a second spring 35 is connected between the squeezing block 33 and the right side wall of the first channel 29, a third spring 36 is connected between the baffle 34 and the right side wall of the second channel 30, the half gear 28 is rotatably arranged between the first channel 29 and the second channel 30, driving gear teeth 37 meshed with the half gear 28 are respectively arranged on the bottom surface of the squeezing block 33 and the top surface of the baffle 34, and uniformly crushed paper scraps enter the first channel 29 through the feeding channel 31 by arranging the squeezing mechanism, the driving element can drive the half gear 28 and the extrusion block 33 and the baffle 34 to be alternately meshed with the driving gear teeth 37, and the second spring 35 and the third spring 36 are matched, so that the waste paper scraps are extruded and treated, the volume of the waste paper scraps is greatly reduced, the space utilization rate is improved, and further the subsequent transportation and treatment of the waste paper scraps are facilitated.

Further, be equipped with in the ejection of compact pipeline and prevent stifled subassembly, prevent stifled subassembly including slide bar 38 and clamp plate 39, slide bar 38 and discharging channel 32 top surface sliding connection, clamp plate 39 is fixed to be located the body of rod tip that slide bar 38 is located discharging channel 32, and the side of clamp plate 39 is equipped with the inclined plane that corresponds with extrusion piece 33, the cover is equipped with fourth spring 40 on the body of rod that slide bar 38 is located between clamp plate 39 and discharging channel 32, prevents stifled subassembly through setting up, when extrusion piece 33 extrudees the wastepaper, through the setting on inclined plane, can drive clamp plate 39 upward movement and extrude fourth spring 40, when extrusion piece 33 resumes to the original condition, clamp plate 39 receives the reaction force of fourth spring 40 to discharge channel 32 is released to the wastepaper after will extruding, avoids the phenomenon that extrusion back wastepaper blockked up discharging channel 32.

In addition, the slide bar 38 is fixedly provided with a limiting block 41 at one end penetrating to the outside of the discharging pipeline, and the limiting block 41 is arranged to prevent the slide bar 38 from being separated from the top surface of the discharging channel 32.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The environment-friendly waste paper smashing device comprises a shell (1) and an inner container (2), and is characterized in that the inner container (2) is arranged inside the shell (1), the inner container (2) is fixedly connected with the top surface of the shell (1), a feed inlet (3) communicated with the shell (1) is formed in the top surface of the inner container (2), a discharge outlet (4) is formed in the bottom surface of the inner container (2), a smashing mechanism is arranged on the inner container (2), a discharge mechanism is arranged below the inner container (2) in the shell (1), an extruding mechanism is arranged below the discharge mechanism, the discharge mechanism comprises a roller (5) and a driving element, the roller (5) is rotatably arranged below the discharge outlet (4), the outer side surface of the roller (5) is provided with a groove (6), a partition plate (7) is arranged in the groove (6), and a filter hole (8) is formed in the partition plate (7), and the one end of baffle (7) is connected with recess (6) inner wall rotation, and the other end of baffle (7) passes through control assembly and recess (6) inner wall connection, the diameter direction bilateral symmetry of roller (5) is equipped with sealed piece (9), sealed piece (9) are through connecting rod and shell (1) fixed connection, and the right side be connected with circulating line (10) on sealed piece (9), circulating line (10) are L type structure, and the end and the inner bag (2) of circulating line (10) are linked together, the violently pipe end connection of circulating line (10) has air exhauster (11), and the standpipe bottom of circulating line (10) is connected with hair-dryer (12).

2. An environmentally friendly used paper shredder according to claim 1, wherein the control unit includes an energizing magnet (13), a permanent magnet (14), a first conductive block (15), and a second conductive block (16) cooperating with the first conductive block (15), the permanent magnet (14) is fixedly arranged on the clapboard (7), the electrified magnet (13) is fixedly arranged on the inner wall of the groove (6), a first spring (17) is arranged between the electrified magnet (13) and the permanent magnet (14), the first conductive block (15) is connected with the electrified magnet (13) in series through a lead, and the first conductive block (15) is fixedly embedded on the roller (5), and the second conductive block (16) is fixedly embedded in the left sealing block (9), and the second conductive block (16) is electrically connected with an external power supply through a lead.

3. An environmentally friendly used paper shredder according to claim 1, wherein the filtering holes (8) are formed in a tapered shape, and the diameter of one end of each filtering hole (8) near the bottom of the corresponding groove (6) is smaller than that of the other end.

4. The environment-friendly waste paper smashing device according to claim 1, wherein the smashing mechanism comprises two rotating shafts (18) symmetrically arranged in the inner container (2) in parallel and a guide hopper (19) arranged in the inner container (2) and located above the two rotating shafts (18), the two rotating shafts (18) are arranged in the inner container (2) in a rotating mode through a driving assembly, the smashing rollers (20) are fixedly arranged on the outer side surfaces of the rotating shafts (18), a plurality of blades (21) are arranged on the outer surfaces of the smashing rollers (20), the blades (21) on the two smashing rollers (20) are arranged in a staggered mode, the guide hopper (19) is arranged in a conical mode, an opening (22) is formed in the bottom of the guide hopper (19), a plurality of blocking pieces (23) are fixedly arranged on two side walls of the opening (22), and the blocking pieces (23) and the blades (21) are arranged in a staggered mode.

5. An environment-friendly waste paper shredding device as claimed in claim 4, characterized in that the driving component comprises a driving motor (24) fixedly arranged on the top surface of the housing (1) and two driving gears (25) meshed with each other, the two driving gears (25) are fixedly arranged on the rod body of which the rotating shaft (18) is positioned outside the inner container (2) in a one-to-one correspondence, and the output shaft of the driving motor (24) is in transmission connection with one of the rotating shafts (18) through a pulley part (26).

6. An environment-friendly waste paper shredding device according to claim 1, wherein the pressing mechanism comprises a fixed frame (27), a half gear (28) and a driving element for driving the half gear (28) to rotate, a first channel (29) and a second channel (30) are formed in the fixed frame (27), a feeding channel (31) and a discharging channel (32) which are communicated with the first channel (29) are respectively formed in the top and the left side of the first channel (29), a pressing block (33) and a baffle (34) are respectively connected in the first channel (29) and the second channel (30) in a sliding manner, a second spring (35) is connected between the pressing block (33) and the right side wall of the first channel (29), a third spring (36) is connected between the baffle (34) and the right side wall of the second channel (30), the half gear (28) is rotatably arranged between the first channel (29) and the second channel (30), and the bottom surface of the extrusion block (33) and the top surface of the baffle plate (34) are provided with driving gear teeth (37) meshed with the half gear (28).

7. The environment-friendly waste paper smashing device according to claim 6, wherein an anti-blocking component is arranged in the discharging pipeline and comprises a sliding rod (38) and a pressing plate (39), the sliding rod (38) is in sliding connection with the top surface of the discharging channel (32), the pressing plate (39) is fixedly arranged at the end portion of a rod body of the sliding rod (38) located in the discharging channel (32), the side surface of the pressing plate (39) is provided with an inclined surface corresponding to the extrusion block (33), and the rod body of the sliding rod (38) located between the pressing plate (39) and the discharging channel (32) is sleeved with a fourth spring (40).

8. The environment-friendly waste paper crushing device as claimed in claim 7, wherein a limiting block (41) is fixedly arranged at one end of the sliding rod (38) penetrating to the outside of the discharge pipeline.