CN112044545A

CN112044545A - Recovery unit is smashed to waste paper for environmental protection

Info

Publication number: CN112044545A
Application number: CN202010913560.1A
Authority: CN
Inventors: 王康
Original assignee: Suzhou Rener Bisi Electronic Technology Co ltd
Current assignee: Suzhou Rener Bisi Electronic Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2020-12-08

Abstract

The invention discloses an environment-friendly waste paper crushing and recycling device, which comprises a shell and a crushing barrel, wherein the bottom of the crushing barrel is fixedly connected with a driving mechanism, the bottom of an inner cavity of the crushing barrel is provided with a cavity, the top of the cavity is provided with an air outlet, a blowing mechanism is arranged in the cavity, a scraping mechanism is arranged in the crushing barrel, and the scraping mechanism comprises a scraping plate, a rotating disc and a triggering mechanism; through setting up the mechanism of striking off, strike off the bold waste paper that adheres on crushing section of thick bamboo inner wall, not only make waste paper cut up more thoroughly, prevent moreover that bold waste paper from blockking up the exit slot.

Description

Recovery unit is smashed to waste paper for environmental protection

Technical Field

The invention relates to the technical field of environment-friendly equipment, in particular to a waste paper crushing and recycling device for environment protection.

Background

Waste paper refers to recyclable and renewable resources which are discarded after being used in production and life, and comprises various high-grade paper, yellow board paper, waste paper boxes, edge cutting paper, packing paper, paper for enterprises and units, paper for engineering, books and periodicals, and the like. Internationally, waste paper is generally classified into European waste, American waste and daily waste. In China, the recycling degree of the waste paper is lower compared with that of the developed countries in the west. Waste paper processing is the process of reprocessing recycled waste paper to yield acceptable fibers for use in the production of paper products. The recovery and the utilization of the waste paper are beneficial to protecting the environment, protecting the forest and saving the resources. The waste paper can be reused for many times.

The existing waste paper crushing and recycling device for environmental protection is in work, a part of large waste paper formed after primary crushing falls into the bottom of the device, and the other part of the large waste paper is adhered to the inner side surface of the device, so that the waste paper is difficult to be completely crushed, and therefore, the waste paper crushing and recycling device for environmental protection capable of completely crushing the waste paper is urgently needed to be developed.

Disclosure of Invention

The invention aims to provide an environment-friendly waste paper crushing and recycling 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 smashing and recycling device comprises a shell and a smashing barrel, wherein a feeding channel is arranged at the top of the shell, a discharging channel is arranged at the bottom of the shell, a valve is hinged at the bottom of the discharging channel, the smashing barrel is fixedly connected with the top surface of an inner cavity of the shell, a paper outlet hole is formed in the side wall of the smashing barrel, a rotating shaft is arranged in the smashing barrel, the rotating shaft is rotatably connected with the top of the shell through a bearing and is driven by a first motor arranged at the top of the shell, a plurality of smashing rods are arranged on the side wall of the rotating shaft from top to bottom, blades are uniformly arranged on the smashing rods, a driving mechanism is fixedly connected at the bottom of the smashing barrel and comprises a driving box, a first gear, a second gear and a guide rod, the first gear and the second gear are sequentially rotatably arranged in the driving box from top to bottom, the first gear is meshed with the second gear, the first gear comprises a, two sets of teeth of a cogwheel symmetric distribution is at the diameter direction both ends of tooth body, the second motor drive that first gear set up outside through the drive box, the through-hole has been seted up to drive box upper and lower both ends symmetry, and is equipped with the sliding sleeve in the drive box, the guide arm slides and locates in the sliding sleeve, and is equipped with the rack with teeth of a cogwheel engaged with on the guide arm, crushing barrel inner chamber bottom has seted up the cavity, the top of cavity is equipped with has seted up the venthole, and is equipped with air-blowing mechanism in the cavity, air-blowing mechanism includes the piston board, the piston board slides and locates in the cavity, and the piston board cup joints rubber seal, the bottom surface of piston board.

As a further scheme of the invention: be equipped with buffer gear between shell inner chamber lateral wall and the crushing barrel lateral wall, buffer gear includes sleeve, telescopic link, first spring and second spring, the shell inner chamber side is located to the sleeve is fixed, telescopic link one end and crushing barrel lateral wall fixed connection, the other end slide insert locate the sleeve in, be equipped with first spring between telescopic link and the sleeve, and the telescopic link is located the cover and has the second spring on the body of rod of sleeve.

As a further scheme of the invention: the bottom of the guide rod is fixedly provided with a pressing plate, and the diameter of the pressing plate is smaller than that of the discharging channel.

As a further scheme of the invention: a scraping mechanism is arranged in the crushing barrel and comprises a scraping plate, a rotary disc and a trigger mechanism, the rotary disc is rotatably connected with the top of the shell, the rotary table is sleeved outside the rotary shaft, the scraper is fixedly arranged on the side surface of the rotary table and is connected with the inner wall of the crushing barrel in a sliding way, the trigger mechanism comprises a first trigger block, a second trigger block, an electromagnet, a third spring and a limiting block, the first trigger block is fixedly arranged in the top of the shell, the first trigger block is connected with an external power supply through an electric wire, the second trigger block is fixedly arranged in the rotating shaft, the first trigger block is matched with the second trigger block, the second trigger block is connected with the electromagnet through an electric wire, the electromagnet is fixedly arranged at the center in the rotating shaft, a sliding groove is arranged on the rotating shaft, the limiting block is arranged in the sliding groove in a sliding manner, and the limiting block is connected with the electromagnet through a third spring, and a limiting hole matched with the limiting block is formed in the inner side surface of the turntable.

As a further scheme of the invention: the limiting block and the electromagnet have the same polarity after being electrified.

As a further scheme of the invention: and an annular groove is formed outside the rubber sealing ring.

As a further scheme of the invention: and a ventilation net is arranged at the bottom of the inner cavity of the crushing barrel and above the air outlet.

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

1. according to the invention, the driving mechanism and the blowing mechanism are arranged, the second motor rotates to drive the first gear to rotate, when the gear teeth on the first gear are meshed with the racks on the guide rod, the guide rod moves upwards, when the gear teeth are meshed with the second gear, the gear teeth are meshed with the racks to disappear, the second gear rotates to drive the guide rod to move downwards, so that the guide rod reciprocates up and down, the guide rod drives the piston plate to reciprocate up and down, and therefore, large paper sheets falling into the bottom of the crushing barrel are blown up, the waste paper is completely crushed and falls to the bottom of the inner cavity of the shell through the paper outlet, the waste paper crushing efficiency is improved, and the waste paper is crushed more thoroughly.

2. According to the invention, by arranging the buffer mechanism, when the crushing barrel works, the first spring and the second spring play a good role in buffering and reducing noise on the vibration generated by the crushing barrel.

3. According to the invention, the scraping mechanism is arranged, the rotating shaft rotates to drive the trigger block to rotate, so that the trigger block I and the trigger block II are intermittently matched, the electromagnet is intermittently electrified, the electromagnet is electrified to push the limiting block to slide into the limiting hole, the rotating shaft drives the rotating disc to rotate, and the scraping plate arranged on the rotating disc is matched, so that large waste paper adhered to the inner wall of the crushing barrel is scraped, the waste paper is crushed more thoroughly, and the large waste paper is prevented from blocking the paper outlet hole.

Drawings

Fig. 1 is a schematic structural view of an environmentally friendly used paper scrap recycling apparatus.

FIG. 2 is an enlarged view of A in the used paper shredder and recycler for environmental protection.

FIG. 3 is an enlarged view of a waste paper shredder and recycler B for environmental protection.

FIG. 4 is an enlarged view of a waste paper shredder and recycler for environmental protection.

FIG. 5 is a schematic view showing a crushing barrel of the used paper crushing and recycling apparatus for environmental protection.

In the figure: 1-shell, 2-crushing barrel, 3-feeding channel, 4-discharging channel, 5-valve, 6-rotating shaft, 7-first motor, 8-crushing rod, 9-blade, 10-driving mechanism, 11-driving box, 12-first gear, 13-second gear, 14-guide rod, 15-tooth body, 16-gear tooth, 17-through hole, 18-sliding sleeve, 19-rack, 20-cavity, 21-piston plate, 22-rubber sealing ring, 23-buffering mechanism, 24-sleeve, 25-telescopic rod, 26-first spring, 27-second spring, 28-pressing plate, 29-scraping mechanism, 30-scraping plate, 31-triggering mechanism, 32-triggering block I, 33-triggering block II, 34-electromagnet, 35-third spring, 36-limiting block, 37-chute, 38-limiting hole, 39-annular groove, 40-ventilation net, 41-rotary disc and 42-paper outlet hole.

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 recycling device comprises a housing 1 and a crushing barrel 2, wherein a feeding channel 3 is arranged at the top of the housing 1, a discharging channel 4 is arranged at the bottom of the housing 1, a valve 5 is hinged at the bottom of the discharging channel 4, the crushing barrel 2 is fixedly connected with the top surface of an inner cavity of the housing 1, a paper outlet 42 is arranged on the side wall of the crushing barrel 2, a rotating shaft 6 is arranged in the crushing barrel 2, the rotating shaft 6 is rotatably connected with the top of the housing 1 through a bearing, the rotating shaft 6 is driven by a first motor 7 arranged at the top of the housing 1, a plurality of crushing rods 8 are arranged on the side wall of the rotating shaft 6 from top to bottom, blades 9 are uniformly arranged on the crushing rods 8, a driving mechanism 10 is fixedly connected with the bottom of the crushing barrel 2, the driving mechanism 10 comprises a driving box 11, a first gear 12, a second gear 13 and a guide rod 14, the first gear 12 and the second gear 13 are, the first gear 12 is engaged with the second gear 13, the first gear 12 comprises a gear body 15 and two sets of gear teeth 16 arranged on the gear body 15, the two sets of gear teeth 16 are symmetrically distributed at two ends of the gear body 15 in the diameter direction, the first gear 12 is driven by a second motor arranged outside the driving box 11, through holes 17 are symmetrically arranged at the upper end and the lower end of the driving box 11, a sliding sleeve 18 is arranged in the driving box 11, the guide rod 14 is slidably arranged in the sliding sleeve 18, a rack 19 engaged with the gear teeth 16 is arranged on the guide rod 14, a cavity 20 is arranged at the bottom of the inner cavity of the crushing barrel 2, an air outlet is arranged at the top of the cavity 20, a blowing mechanism is arranged in the cavity 20, the blowing mechanism comprises a piston plate 21, the piston plate 21 is slidably arranged in the cavity 20, a rubber sealing ring 22 is sleeved outside the piston plate 21, and the bottom surface of the piston plate 21 is fixedly, waste paper enters the crushing barrel 2 through the feeding channel 3, the first motor 7 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the crushing rod 8 to rotate, so that the blade 9 on the crushing rod 8 crushes the waste paper, the driving mechanism 10 is arranged at the bottom of the crushing barrel 2, the second motor rotates to drive the first gear 12 to rotate, when the gear teeth 16 on the first gear 12 are meshed with the racks 19 on the guide rod 14, the guide rod 14 moves upwards, when the gear teeth 16 are meshed with the second gear 13, the gear teeth 16 are meshed with the racks 19 and disappear, the second gear 13 rotates to drive the guide rod 14 to move downwards, so that the guide rod 14 can reciprocate upwards and downwards, the guide rod 14 drives the piston plate 21 to reciprocate upwards and downwards, so that a large piece of paper falling into the bottom of the crushing barrel 2 is blown up, the waste paper is completely crushed and falls to the bottom of the inner cavity of the shell 1 through the paper outlet 42, and the crushing efficiency of, but also can cut the waste paper more thoroughly.

Wherein, the fixed clamp plate 28 that is equipped with in bottom of guide arm 14, the diameter of clamp plate 28 is less than discharging channel 4 diameter, and through setting up clamp plate 28, guide arm 14 drives clamp plate 28 up-and-down motion, makes the waste paper extrusion compaction after cutting up in discharging channel 4, opens valve 5 and can take out the waste paper after smashing, has improved discharging channel 4 and to the storage capacity of waste paper, has improved the practicality of device.

The rubber sealing ring 22 is externally provided with an annular groove 39, and the rubber sealing ring 22 becomes soft and elastic by the annular groove 39, so that the sealing property between the rubber sealing ring 22 and the cavity 20 is improved.

Wherein, 2 inner chamber bottoms of crushing barrel are located the venthole top and are equipped with ventilation net 40, through setting up ventilation net 40, when the mechanism of blowing during operation, stop the waste paper after will cutting up on ventilation net 40, have avoided waste paper to get into in the cavity 20.

Wherein, be equipped with buffer gear 23 between 1 inner chamber lateral wall of shell and the 2 lateral walls of crushing barrel, buffer gear 23 includes sleeve 24, telescopic link 25, first spring 26 and second spring 27, sleeve 24 is fixed to be located 1 inner chamber side of shell, telescopic link 25 one end and 2 lateral walls fixed connection of crushing barrel, the other end slide insert locate in sleeve 24, be equipped with first spring 26 between telescopic link 25 and the sleeve 24, and telescopic link 25 is located the cover on the body of rod of sleeve 24 and has second spring 27, through setting up buffer gear 23, at crushing barrel 2 during operation, through first spring 26 and second spring 27, play good buffering and fall the effect of making an uproar to the vibrations that crushing barrel 2 produced.

Example 2

The embodiment is improved on the basis of embodiment 1, and specifically comprises the following steps:

the inner part of the grinding cylinder 2 is provided with a scraping mechanism 29, the scraping mechanism 29 comprises a scraper 30, a rotary disc 41 and a trigger mechanism 31, the rotary disc 41 is rotatably connected with the top of the shell 1, the rotary disc 41 is sleeved outside the rotary shaft 6, the scraper 30 is fixedly arranged on the side surface of the rotary disc 41, the scraper 30 is slidably connected with the inner wall of the grinding cylinder 2, the trigger mechanism 31 comprises a first trigger block 32, a second trigger block 33, an electromagnet 34, a third spring 35 and a limit block 36, the first trigger block 32 is fixedly arranged in the top of the shell 1, the first trigger block 32 is connected with an external power supply through an electric wire, the second trigger block 33 is fixedly arranged in the rotary shaft 6, the first trigger block 32 is matched with the second trigger block 33, the second trigger block 33 is connected with the electromagnet 34 through an electric wire, the electromagnet 34 is fixedly arranged at the center of the rotary shaft 6, the rotary shaft 6 is provided with a chute 37, and the limiting block 36 is connected with the electromagnet 34 through the third spring 35, the limiting block 36 is a permanent magnet, the limiting block 36 has the same polarity as the electromagnet 34 after being electrified, a groove matched with the limiting block 36 is formed in the inner side surface of the rotary disc 41, the rotary shaft 6 rotates to drive the first trigger block 32 to rotate, the first trigger block 32 and the second trigger block 33 are in intermittent fit, so that the electromagnet 34 is in intermittent electrification, the electromagnet 34 is electrified to push the limiting block 36 to slide into the limiting hole 38, the rotary shaft 6 is driven to rotate the rotary disc 41, and the scraping plate 30 arranged on the rotary disc 41 is matched, so that large waste paper adhered to the inner wall of the crushing cylinder 2 is scraped, the waste paper is cut more thoroughly, and the large waste paper is prevented from blocking the paper outlet.

The working principle of the invention is as follows:

waste paper enters the crushing barrel 2 through the feeding channel 3, the first motor 7 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the crushing rod 8 to rotate, so that the blade 9 on the crushing rod 8 crushes the waste paper, the second motor rotates to drive the first gear 12 to rotate through the driving mechanism 10 arranged at the bottom of the crushing barrel 2, when the gear teeth 16 on the first gear 12 are meshed with the racks 19 on the guide rod 14, the guide rod 14 moves upwards, when the gear teeth 16 are meshed with the second gear 13, the gear teeth 16 are meshed with the racks 19 and disappear, the second gear 13 rotates to drive the guide rod 14 to move downwards, so that the guide rod 14 moves up and down in a reciprocating mode, the guide rod 14 drives the piston plate 21 to move up and down in a reciprocating mode, and therefore bulk paper falling into the bottom of the crushing barrel 2 is blown up, and the bulk waste paper falling into the bottom of the crushing barrel 2 is; the rotating shaft 6 rotates to drive the first trigger block 32 to rotate, so that the first trigger block 32 is intermittently matched with the second trigger block 33, the electromagnet 34 is intermittently electrified, the electromagnet 34 is electrified to push the limiting block 36 to slide into the limiting hole 38, the rotating shaft 6 drives the rotating disc 41 to rotate, and the scraping plate 30 arranged on the rotating disc 41 is matched, so that large waste paper adhered to the inner wall of the crushing barrel 2 is scraped, the waste paper is crushed more thoroughly, and the large waste paper is prevented from blocking the paper outlet hole 42; the completely shredded waste paper falls to the bottom of the shell 1 through the paper outlet 42, the guide rod 14 drives the pressing plate 28 to reciprocate up and down, the shredded waste paper is extruded and compacted in the discharge channel 4, and the valve 5 is opened to take out the shredded waste paper.

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 and recycling device comprises a shell (1) and a smashing barrel (2), and is characterized in that a feeding channel (3) is arranged at the top of the shell (1), a discharging channel (4) is arranged at the bottom of the shell (1), a valve (5) is hinged at the bottom of the discharging channel (4), the smashing barrel (2) is fixedly connected with the top surface of an inner cavity of the shell (1), a paper outlet (42) is formed in the side wall of the smashing barrel (2), a rotating shaft (6) is arranged in the smashing barrel (2), the rotating shaft (6) is rotatably connected with the top of the shell (1) through a bearing, the rotating shaft (6) is driven by a first motor (7) arranged at the top of the shell (1), a plurality of smashing rods (8) are uniformly arranged on the side wall of the rotating shaft (6) from top to bottom, blades (9) are uniformly arranged on the smashing rods (8), and a driving mechanism (10) is fixedly connected with the, the driving mechanism (10) comprises a driving box (11), a first gear (12), a second gear (13) and a guide rod (14), the first gear (12) and the second gear (13) are sequentially arranged in the driving box (11) from top to bottom, the first gear (12) is meshed with the second gear (13), the first gear (12) comprises a gear body (15) and two sets of gear teeth (16) arranged on the gear body (15), the two sets of gear teeth (16) are symmetrically distributed at two ends of the diameter direction of the gear body (15), the first gear (12) is driven by a second motor arranged outside the driving box (11), through holes (17) are symmetrically formed in the upper end and the lower end of the driving box (11), a sliding sleeve (18) is arranged in the driving box (11), the guide rod (14) is slidably arranged in the sliding sleeve (18), and a rack (19) meshed with the gear teeth (16) is arranged on the guide rod (14), the utility model discloses a crushing barrel, including crushing barrel, cavity, air outlet, air blowing mechanism, piston plate, guide arm (14), air outlet, air blowing mechanism, air outlet, cavity (20) have been seted up to crushing barrel (2) inner chamber bottom, the top of cavity (20) is equipped with has seted up the venthole, and is equipped with air blowing mechanism in cavity (20), air blowing mechanism includes piston plate (21), in cavity (20) is located in piston plate (21) slides, and has cup jointed rubber seal (22) outside piston plate (21), the.

2. The environment-friendly waste paper smashing and recycling device according to claim 1, wherein a buffering mechanism (23) is arranged between the side wall of the inner cavity of the shell (1) and the outer side wall of the smashing barrel (2), the buffering mechanism (23) comprises a sleeve (24), a telescopic rod (25), a first spring (26) and a second spring (27), the sleeve (24) is fixedly arranged on the side face of the inner cavity of the shell (1), one end of the telescopic rod (25) is fixedly connected with the outer side wall of the smashing barrel (2), the other end of the telescopic rod is slidably inserted into the sleeve (24), the first spring (26) is arranged between the telescopic rod (25) and the sleeve (24), and the rod body of the telescopic rod (25) in the sleeve (24) is sleeved with the second spring (27).

3. An environmentally friendly used paper scrap recycling apparatus according to claim 1, wherein a pressing plate (28) is fixed to the bottom of the guide bar (14), and the diameter of the pressing plate (28) is smaller than that of the discharging channel (4).

4. The environment-friendly waste paper smashing and recycling device according to claim 1, wherein a scraping mechanism (29) is arranged in the smashing barrel (2), the scraping mechanism (29) comprises a scraping plate (30), a rotary plate (41) and a trigger mechanism (31), the rotary plate (41) is rotatably connected with the top of the shell (1), the rotary plate (41) is sleeved outside the rotating shaft (6), the scraping plate (30) is fixedly arranged on the side surface of the rotary plate (41), the scraping plate (30) is slidably connected with the inner wall of the smashing barrel (2), the trigger mechanism (31) comprises a first trigger block (32), a second trigger block (33), an electromagnet (34), a third spring (35) and a limiting block (36), the first trigger block (32) is fixedly arranged in the top of the shell (1), the first trigger block (32) is connected with an external power supply through an electric wire, the second trigger block (33) is fixedly arranged in the rotating shaft (6), and trigger piece (32) and trigger piece two (33) and cooperate, trigger piece two (33) and be connected with electro-magnet (34) through the electric wire, central department in pivot (6) is fixed to electro-magnet (34) and locates, spout (37) have been seted up on pivot (6), stopper (36) are the permanent magnet, stopper (36) slide locate in spout (37), and stopper (36) are connected with electro-magnet (34) through third spring (35), spacing hole (38) with stopper (36) assorted has been seted up to carousel (41) medial surface.

5. The environmentally friendly used paper scrap recycling apparatus according to claim 4, wherein the stopper (36) has the same polarity as the electromagnet (34) after being energized.

6. An environmentally friendly used paper scrap recycling apparatus according to claim 1, wherein said rubber packing (22) is externally provided with an annular groove (39).

7. The environment-friendly waste paper crushing and recycling device as claimed in claim 1, wherein the bottom of the inner cavity of the crushing barrel (2) above the air outlet is provided with a ventilation net (40).