CN111013717A

CN111013717A - Safe type rubbish reducing mechanism

Info

Publication number: CN111013717A
Application number: CN201911097123.0A
Authority: CN
Inventors: 郑昊; 谭琪; 付隽; 吕广农; 张颖; 冉瑞鹏
Original assignee: Chengdu Gaojian Environmental Health Service Co ltd
Current assignee: Chengdu Gaojian Environmental Health Service Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-04-17

Abstract

The invention discloses a safe garbage crushing device which comprises a base, wherein a crushing box is fixedly installed at the rear of the upper end of the base, a driving motor is fixedly installed in front of the upper end of the base, the output end of the driving motor is connected with a speed reducer, the output end of the speed reducer is provided with a first transmission shaft and a second transmission shaft, the tail ends of the first transmission shaft and the second transmission shaft extend into the crushing box and are respectively connected with a first crushing roller and a second crushing roller, and a hopper is fixedly installed at the upper end of the crushing box. According to the invention, a pair of baffles is movably arranged in the hopper above the pulverizer, and magnets are arranged at the lower parts of the first baffle and the second baffle; neither influence the feeding, can prevent again that little rubbish from splashing away to when meetting the great rubbish of kinetic energy and spattering the baffle on, drive the baffle at most and rotate to horizontal position and seal the hopper entry, avoid its spill hopper to hinder the people, can separate iron rubbish simultaneously, use safe and reliable.

Description

Safe type rubbish reducing mechanism

Technical Field

The invention relates to the field of crushing devices, in particular to a safe garbage crushing device.

Background

In modern society, along with the convenience of people's life, it is increasing with each other that the production volume of rubbish increases, has seriously threatened people's natural environment, so, correct processing rubbish is the necessary means of environmental protection, classify to different rubbish, carry out next step's processing after crushing processing earlier, effectively made things convenient for transportation and subsequent processing, but, general rubbish reducing mechanism when the harder rubbish of broken some texture, rubbish easily receives the excessive pressure and jumps out at crushing in-process, splashes and hurts the people, thereby influences operating personnel's personal safety.

Disclosure of Invention

The invention mainly aims to provide a safe garbage crushing device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a safe garbage crushing device comprises a base, wherein a crushing box is fixedly installed at the rear of the upper end of the base, a driving motor is fixedly installed in front of the upper end of the base, the output end of the driving motor is connected with a speed reducer, the output end of the speed reducer is provided with a first transmission shaft and a second transmission shaft, the tail ends of the first transmission shaft and the second transmission shaft extend into the crushing box and are respectively connected with a first crushing roller and a second crushing roller, the upper end of the crushing box is fixedly installed with a hopper, and the inner walls of two sides of the hopper are respectively and movably installed with a first baffle and a second baffle; the first baffle and the second baffle are both iron plates, and magnets are arranged on the lower portions of the first baffle and the second baffle.

Preferably, the base is hollow, a conveyor belt is arranged below the crushing box, central shafts of a head wheel and a tail wheel of the conveyor belt are arranged on the base through two bearing seats, and a motor box is additionally arranged at the position of the head wheel of the conveyor belt at the bottom of the base.

Preferably, the bottom of base fixed mounting has four supporting legs, the end of base is provided with a stripper in addition below being located the conveyer belt, the side of base has seted up a clear material mouth in addition in the position that is located the conveyer belt, clear material door is installed in addition in the outside of clear material mouth.

Preferably, the first baffle and the second baffle are respectively and fixedly provided with a rotating shaft at the rear ends of two sides, and are movably arranged in mounting holes formed in the inner walls of two sides of the hopper through the rotating shafts, two limit stops are symmetrically arranged on the inner walls of the mounting holes, and two rotating stops are symmetrically arranged on the outer side of the tail end of the rotating shaft.

Preferably, the limit stop and the rotation stop are both in a fan-shaped structure, the central angle of the limit stop is 80 degrees, and the central angle of the rotation stop is 45 degrees.

Preferably, there is one row of elastic support piece respectively fixed mounting in the below that is located a baffle and No. two baffles on the inside inclined plane of hopper, elastic support piece mainly comprises flexible pipe and telescopic link, the inside fixed mounting of flexible pipe has a spring, the afterbody of telescopic link insert in the flexible pipe and with spring fixed connection, the head fixed mounting of telescopic link has a rubber block and supports the below at a baffle and No. two baffles.

Preferably, the magnet is an electromagnet.

Preferably, universal wheels are further mounted at the lower parts of the supporting legs.

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

according to the invention, a pair of baffles are movably arranged in the hopper above the crusher, and a row of elastic supporting pieces are fixedly arranged on the inclined surface of the hopper to support the baffles to a certain angle, so that feeding is not influenced, small garbage can be prevented from splashing out, and meanwhile, the baffle blocks are arranged on the rotating shaft for mounting the baffles and in the mounting hole, so that when garbage with larger kinetic energy splashes on the baffles, the baffles are driven to rotate to the horizontal position at most to seal the inlet of the hopper, and the phenomenon that the garbage splashed out of the hopper hurts people is avoided;

according to the invention, the first baffle and the second baffle are both iron plates, and the magnets are arranged at the lower parts of the first baffle and the second baffle, so that the first baffle and the second baffle are both magnetic through the magnets, iron garbage can be absorbed and separated, the iron garbage is prevented from entering the crushing device to influence the use of the crushing device, the iron garbage is prevented from flying out, and the use is safe and reliable.

Drawings

FIG. 1 is a plan view of a safety garbage disposer embodying the present invention;

FIG. 2 is a top view of a safety garbage disposer of the present invention;

FIG. 3 is a sectional view of a baffle mounting structure of the safety garbage crushing device according to the present invention;

FIG. 4 is a schematic view of the connection between the rotating shaft and the mounting hole of the safety garbage crusher of the present invention;

fig. 5 is a sectional view of the structure of the elastic supporting member of the safety garbage crushing device.

In the figure: 1. a base; 2. a crushing box; 3. a hopper; 4. a speed reducer; 5. a drive motor; 6. a stripper plate; 7. cleaning a material port; 8. a material cleaning door; 9. a conveyor belt; 10. a bearing seat; 11. a motor case; 12. supporting legs; 13. a first transmission shaft; 14. a second transmission shaft; 15. a crushing roller I; 16. a second crushing roller; 17. a first baffle plate; 18. a second baffle plate; 19. a rotating shaft; 20. an elastic support member; 21. mounting holes; 22. a limit stop block; 23. rotating the stop block; 24. a telescopic pipe; 25. a spring; 26. a telescopic rod; 27. a rubber block; 28. a magnet; 29. a universal wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a safe garbage crushing device comprises a base 1, a crushing box 2 is fixedly installed at the rear of the upper end of the base 1, a driving motor 5 is fixedly installed at the front of the upper end of the base 1, an output end of the driving motor 5 is connected with a speed reducer 4, an output end of the speed reducer 4 is provided with a first transmission shaft 13 and a second transmission shaft 14, the tail ends of the first transmission shaft 13 and the second transmission shaft 14 extend into the crushing box 2 and are respectively connected with a first crushing roller 15 and a second crushing roller 16, a hopper 3 is fixedly installed at the upper end of the crushing box 2, and a first baffle 17 and a second baffle 18 are respectively movably installed on the inner walls of two sides of the hopper 3; the first baffle 17 and the second baffle 18 are both iron plates, and magnets 28 are arranged at the lower parts of the first baffle 17 and the second baffle 18.

The interior of the base 1 is hollow, a conveyer belt 9 is arranged below the crushing box 2, central shafts of a head wheel and a tail wheel of the conveyer belt 9 are arranged on the base 1 through two bearing seats 10, and the bottom of the base 1 is additionally provided with a motor box 11 at the position of the head wheel of the conveyer belt 9; the bottom of the base 1 is fixedly provided with four supporting legs 12, the tail end of the base 1 is additionally provided with a discharging plate 6 below the conveying belt 9, the side surface of the base 1 is additionally provided with a material cleaning opening 7 at the position of the conveying belt 9, and the outer side of the material cleaning opening 7 is additionally provided with a material cleaning door 8; the first baffle 17 and the second baffle 18 are respectively fixedly provided with a rotating shaft 19 at the rear ends of two sides, and are movably arranged in mounting holes 21 formed in the inner walls of two sides of the hopper 3 through the rotating shafts 19, two limit stoppers 22 are symmetrically arranged on the inner walls of the mounting holes 21, and two rotating stoppers 23 are symmetrically arranged on the outer side of the tail end of the rotating shaft 19; the limit stopper 22 and the rotating stopper 23 are both in fan-shaped structures, the central angle of the limit stopper 22 is 80 degrees, and the central angle of the rotating stopper 23 is 45 degrees; a row of elastic supporting pieces 20 are fixedly arranged on the inner inclined surface of the hopper 3 below the first baffle 17 and the second baffle 18 respectively, each elastic supporting piece 20 mainly comprises an extension tube 24 and an extension rod 26, a spring 25 is fixedly arranged inside the extension tube 24, the tail of the extension rod 26 is inserted into the extension tube 24 and is fixedly connected with the spring 25, and a rubber block 27 is fixedly arranged at the head of the extension rod 26 and abuts against the lower sides of the first baffle 17 and the second baffle 18.

It should be noted that the invention is a safe garbage crushing device, a first baffle 17 and a second baffle 18 are movably arranged in a hopper 3 above a crushing box 2, meanwhile, a row of elastic supporting pieces 20 are respectively and fixedly arranged on the inclined plane in the hopper 3 below the first baffle 17 and the second baffle 18, the first baffle 17 and the second baffle 18 are jacked up by utilizing the head telescopic rods 26 and the rubber blocks 27 of the elastic supporting pieces 20, under the gravity action of the first baffle 17 and the second baffle 18 and the elastic force of the spring 25 in the extension tube 24, the first baffle 17 and the second baffle 18 are jacked up to be between the horizontal range and the range parallel to the inclined plane of the hopper 3, when the garbage is fed, the first baffle 17 and the second baffle 18 can be turned downwards under the gravity action of the garbage, therefore, feeding of the garbage above is not influenced, the garbage returns to the original position after feeding is finished, and meanwhile, part of crushed garbage with small kinetic energy can be prevented from splashing in the crushing process; when the broken garbage with large kinetic energy generated by extrusion in the crushing process bounces out, the broken garbage firstly touches the first baffle 17 or the second baffle 18, the first baffle 17 or the second baffle 18 can be driven to upwards overturn under the action of the kinetic energy, and the first baffle 17 or the second baffle 18 can drive the rotary baffle 23 on the rotary shaft 19 to rotate together until the rotary baffle 23 is locked and blocked by the limit baffle 22 because the rotary shaft 19 and the mounting hole 21 are respectively provided with the rotary baffle 23 and the limit baffle 22, and the first baffle 17 or the second baffle 18 can be just at the horizontal position and can not continuously upwards overturn, so that the broken garbage with large kinetic energy is blocked, and operators can be prevented from being splashed after the broken garbage bounces out of the hopper 3.

The magnet 28 is an electromagnet. Universal wheels 29 are also mounted on the lower portion of the support leg 12.

according to the invention, the first baffle 17 and the second baffle 18 are both iron plates, and the magnets 28 are arranged at the lower parts of the first baffle 17 and the second baffle 18, so that the first baffle 17 and the second baffle 18 are both magnetic through the magnets 28, so that iron garbage can be absorbed and separated, the iron garbage is prevented from entering the crushing device to influence the use of the crushing device, the iron garbage is prevented from flying out, and the use is safe and reliable.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a safe type rubbish reducing mechanism, includes base (1), its characterized in that: a crushing box (2) is fixedly arranged at the rear part of the upper end of the base (1), a driving motor (5) is fixedly arranged in front of the upper end of the base (1), the output end of the driving motor (5) is connected with a speed reducer (4), the output end of the speed reducer (4) is provided with a first transmission shaft (13) and a second transmission shaft (14), the tail ends of the first transmission shaft (13) and the second transmission shaft (14) extend into the crushing box (2) and are respectively connected with a first crushing roller (15) and a second crushing roller (16), the upper end of the crushing box (2) is fixedly provided with a hopper (3), the inner walls of the two sides of the hopper (3) are respectively and movably provided with a first baffle (17) and a second baffle (18), the first baffle (17) and the second baffle (18) are both iron plates, and magnets (28) are arranged on the lower portions of the first baffle (17) and the second baffle (18).

2. The safety garbage crushing device according to claim 1, wherein: the inside of base (1) is hollow to install a conveyer belt (9) below being located crushing case (2), the center pin of the head pulley of conveyer belt (9) and tail pulley all installs on base (1) through two bearing frames (10), the bottom of base (1) is provided with a motor case (11) in the position that is located conveyer belt (9) head pulley in addition.

3. The safety garbage crushing device according to claim 2, characterized in that: the bottom fixed mounting of base (1) has four supporting legs (12), the end of base (1) is provided with a stripper (6) in addition in the below that is located conveyer belt (9), a clear material mouth (7) has been seted up in addition in the position that is located conveyer belt (9) to the side of base (1), clear material door (8) are installed in addition in the outside of clear material mouth (7).

4. The safety garbage crushing device according to claim 1, wherein: no. one baffle (17) and No. two baffles (18) are respectively and fixedly mounted with a rotation axis (19) at the rear ends of both sides to in the mounting hole (21) of seting up on the inner wall of hopper (3) both sides through rotation axis (19) movable mounting, the symmetry is equipped with two limit stop (22) on the inner wall of mounting hole (21), the terminal outside of rotation axis (19) then the symmetry is equipped with two and rotates dog (23).

5. The safety garbage crushing device according to claim 4, wherein: the limit stop (22) and the rotating stop (23) are both of fan-shaped structures, the central angle of the limit stop (22) is 80 degrees, and the central angle of the rotating stop (23) is 45 degrees.

6. The safety garbage crushing device according to claim 1, wherein: the utility model discloses a hopper, including hopper (3), the inside inclined plane of hopper (3) is being located the below of a baffle (17) and No. two baffles (18) and is being fixed mounting respectively one row of elastic support piece (20), elastic support piece (20) mainly comprise flexible pipe (24) and telescopic link (26), the inside fixed mounting of flexible pipe (24) has a spring (25), the afterbody of telescopic link (26) insert in flexible pipe (24) and with spring (25) fixed connection, the head fixed mounting of telescopic link (26) has a rubber block (27) and supports the below at a baffle (17) and No. two baffles (18).

7. The safety garbage crushing device according to claim 1, wherein: the magnet (28) is an electromagnet.

8. The safety garbage crushing device according to claim 1, wherein: the lower part of the supporting leg (12) is also provided with a universal wheel (29).