CN112756076B - A centralized splitting and crushing device for fallen leaves - Google Patents

Abstract

The invention discloses a device for centrally dividing and crushing fallen leaves, and relates to the technical field of crushing devices. The fallen leaves centralized splitting and crushing device includes a feeding baffle at the top of the crushing protection box near the front, a finished product collection box at the top of the crushing protection box near the back, and an inner wall of the finished product collection box. Through the provided smashing protection box and the inner wall of the feed baffle, the inner wall of the crushing protection box is movably connected with a rotating crushing mechanism near the center. The front of the crushing protection box is provided with a keyway, and the inner wall of the keyway is close to The position on the right is provided with a motor. The fallen leaves centralized splitting and crushing device can preliminarily cut the fallen leaves through the set dividing mechanism, reduce the situation of fallen leaves stuck on the crushing device, improve the uniformity of subsequent fallen leaves crushing, reduce the situation of incomplete crushing of fallen leaves, and improve the work of the device. efficiency.

Description

A centralized splitting and crushing device for fallen leaves

technical field

The invention relates to the technical field of crushing devices, in particular to a device for collecting, dividing and crushing fallen leaves.

Background technique

The resources on the earth are not inexhaustible, and the reuse of waste can reduce the production of garbage and the consumption of raw materials, which has attracted the attention of the global public and the governments of countries in the world, especially developed countries. With the urban greening With the improvement of the level, the amount of urban vegetation is also increasing, but due to seasons, climate, plants themselves and other reasons, a large number of fallen leaves will be produced, which will affect the beauty of the city. After the traditional fallen leaves are cleaned and collected, most of them are incinerated. pollution, and it is easy to cause fires. The more scientific approach is to carry out subsequent processing on the fallen leaves for recycling. The fallen leaves are also an important raw material for organic fertilizers. During the processing, the leaves need to be crushed. Because the leaves are relatively thin, Ordinary pulverizers are easy to get the leaves stuck in the place where they are crushed. The leaves after crushing with the existing technology are large in size and uneven, which will affect the quality of subsequent organic fertilizers. Moreover, the structure of the crushing device Complicated, the efficiency of the mincing process is relatively low, and it is inconvenient to recycle the leaves.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a centralized splitting and crushing device for fallen leaves, which reduces the situation of leaves being stuck in the grinding mechanism of the device by dividing the leaves and then grinding them, and improves the uniformity after grinding. Spend.

In order to achieve the above object, the present invention is achieved through the following technical proposals: a device for centrally splitting and crushing fallen leaves, comprising a feeding baffle at the top of the crushing protection box near the front, and the top of the crushing protection box is close to the back A finished product collection box is provided at the position of the finished product collection box, and the inner wall of the finished product collection box is connected with the inner wall of the feeding baffle through the provided crushing protection box. The front of the crushing protection box is provided with a keyway, the inner wall of the keyway is provided with a motor near the right side, the inner wall of the keyway is provided with a gearbox near the left side, and the outer wall of the gearbox passes through the provided crushing protection box. It is movably connected with the outer wall of the motor, and a vacuum cleaner is arranged at the top of the crushing protection box near the back, and the outer wall of the vacuum cleaner is movably connected with the outer wall of the rotating crushing mechanism through the crushing protection box provided.

Preferably, the structure of the rotating crushing mechanism includes a fixed rotating shaft and a split mechanism, the inner wall of the crushing protection box is fixedly connected with a support rod near the back, and the inner wall of the crushing protection box is movably connected with a fixed rod near the front. Rotating shaft, the back side of the fixed rotating shaft is flexibly connected to the front of the support rod, the outer wall of the fixed rotating shaft is fixedly connected with a split mechanism near the front, and the outer wall of the split mechanism is protected by the fixed rotating shaft and the crushing The outer wall of the box is flexibly connected.

Preferably, a squeeze crushing mechanism is fixedly connected to the outer wall of the fixed rotating shaft near the back, and the outer wall of the crushing crushing mechanism is fixedly connected to the outer wall of the dividing mechanism through the fixed rotating shaft provided. A fixed plate is arranged on the inner wall near the bottom, and the outer wall of the fixed plate is movably connected with the outer wall of the extrusion crushing mechanism through a fixed rotating shaft provided, and an electromagnet is arranged inside the fixed plate.

Preferably, the structure of the splitting mechanism includes a tearing mechanism and an inlet slot, the outer wall of the splitting mechanism is provided with a tearing mechanism, the outer wall of the tearing mechanism is movably connected with the outer wall of the fixed plate through a fixed rotating shaft provided, the The outer wall of the tearing mechanism is provided with an inlet slot, and the shape of the inlet slot is triangular.

Preferably, the structure of the tearing mechanism includes a friction positioning plate and expansion and tearing protrusions, and the outer wall of the friction positioning plate is uniformly provided with expansion and tearing protrusions.

Preferably, the structure of the extrusion crushing mechanism includes a positioning pull-back spring, a friction crushing block and a permanent magnet. One end of the spring is movably connected with the outer wall of the fixed plate through the fixed rotating shaft provided, and the other end of the positioning pull-back spring is fixedly connected with a friction crushing block, and the outer wall of the friction crushing block is connected with the fixed rotating shaft through the positioning pull-back spring provided. The outer wall of the shaft is fixedly connected, and the inside of the friction crushing block is fixedly connected with a permanent magnet, and the outer wall of the permanent magnet is movably connected with the outer wall of the positioning pullback spring through the friction crushing block provided.

The invention provides a device for centrally dividing and crushing fallen leaves. Has the following beneficial effects:

(1) The fallen leaves centralized splitting and crushing device can initially cut the fallen leaves through the provided splitting mechanism, cut off the leaf stems in the fallen leaves, prevent the leaf stems in the subsequent fallen leaves from being difficult to grind, and improve the uniformity of subsequent fallen leaves crushing It can reduce the incomplete crushing of fallen leaves and improve the working efficiency of the device.

(2) The fallen leaves centralized splitting and crushing device, through the set extrusion crushing mechanism, squeezes and crushes the fallen leaves by means of extrusion force, improves the fineness of fallen leaves crushing, and is more convenient for subsequent production into organic fertilizers without occurrence of It is more convenient to use when the leaves are crushed in different sizes by crushing.

(3) The fallen leaves centralized splitting and crushing device cooperates with the magnetic force of the permanent magnet and the fixed plate, so that there is no distance between the outer wall of the friction crushing block and the inner wall of the fixed plate in the process of crushing the fallen leaves, reducing the fallen leaves stuck in the crushing process condition on the device.

(4) The falling leaves centralized splitting and crushing device can bring the friction crushing block back to the position close to the fixed rotating shaft by the rebound force of the positioning pull-back spring after the friction crushing block grinds the fallen leaves through the positioning pull-back spring provided , when the follow-up permanent magnet rotates to the position of the fixed plate again, the friction crushing block and the fixed plate grind the fallen leaves.

(5) The falling leaves centralized splitting and crushing device can make the permanent magnet supplement the magnetic force during the friction process through the friction between the crushing block and the fixed plate, so as to improve the durability of the device and reduce the subsequent maintenance of the device, which is more practical.

(6) The fallen leaves centralized splitting and crushing device can collect hard objects when the device enters relatively hard objects that are difficult to crush through the provided inlet slot, so as to reduce the possibility of device damage and improve the service life of the device.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of rear view of structure of the present invention;

Fig. 2 is a schematic isometric view of the internal structure of the present invention;

Fig. 3 is a schematic cross-sectional view of the structure of the segmentation mechanism of the present invention;

Fig. 4 is the perspective schematic diagram of the front view of the structure of the segmentation mechanism of the present invention;

Fig. 5 is a schematic cross-sectional view of the extrusion crushing mechanism of the present invention.

In the figure: 1. Crushing protection box; 2. Feed baffle; 3. Finished product collection box; 4. Rotating crushing mechanism; 41. Fixed rotating shaft; 42. Splitting mechanism; 421. Tearing mechanism; 4211. Friction positioning plate; 4212, expanding and shredding convex strips; 422, feeding groove; 43, extrusion crushing mechanism; 431, positioning and pulling back spring; 432, friction crushing block; 433, permanent magnet; 44, fixed plate; 5, motor; 6, Gearbox; 7. Vacuum cleaner.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

Please refer to Figures 1-5, the present invention provides a technical solution: a centralized splitting and crushing device for fallen leaves, including a feeding baffle 2 at the top of the crushing protection box 1 close to the front, and the top of the crushing protection box 1 is close to the back A finished product collection box 3 is provided at the position, and the inner wall of the finished product collection box 3 is connected with the inner wall of the feeding baffle 2 through the crushing protection box 1 provided, and the inner wall of the crushing protection box 1 is movably connected with a rotating crushing mechanism 4 near the center. The front of the crushing protection box 1 is provided with a keyway, the inner wall of the keyway is provided with a motor 5 near the right side, the inner wall of the keyway is provided with a gearbox 6 near the left side, and the outer wall of the gearbox 6 passes through the provided crushing protection box 1 and The outer wall of the motor 5 is movably connected, and the top of the crushing protection box 1 is provided with a vacuum cleaner 7 near the back. It can prevent the dust from flying around during the pulverization process, and the dust generated during the pulverization process can be absorbed by the provided vacuum cleaner 7, so as to reduce the pollution of the dust to the environment and the harm of the dust to the human body.

The structure of the rotating crushing mechanism 4 includes a fixed rotating shaft 41 and a dividing mechanism 42. The inner wall of the crushing protection box 1 is fixedly connected with a support rod near the back, and the inner wall of the crushing protection box 1 is movably connected with a fixed rotating shaft 41 near the front. The back side of the fixed rotating shaft 41 is movably connected with the front of the support rod, and the outer wall of the fixed rotating shaft 41 is fixedly connected with a dividing mechanism 42 near the front. The movable connection can drive the dividing mechanism 42 and the extruding and crushing mechanism 43 to rotate synchronously through the set fixed rotating shaft 41, so as to reduce consumption.

The outer wall of the fixed rotating shaft 41 is fixedly connected with an extruding and crushing mechanism 43 near the back side, the outer wall of the extruding and crushing mechanism 43 is fixedly connected with the outer wall of the dividing mechanism 42 through the fixed rotating shaft 41 provided, and the inner wall of the crushing protection box 1 is close to the bottom. The position of the end is provided with a fixed plate 44, the outer wall of the fixed plate 44 is movably connected with the outer wall of the extrusion crushing mechanism 43 through the fixed rotating shaft 41 provided, the inside of the fixed plate 44 is provided with an electromagnet, and the crushing mechanism 43 is connected to the fixed plate by the extrusion crushing mechanism 43. The combination of 44 can conveniently grind fallen leaves, reduce uneven and incomplete crushing of fallen leaves, and facilitate subsequent processing to make organic fertilizers.

The structure of dividing mechanism 42 comprises tearing mechanism 421 and feed groove 422, and the outer wall of dividing mechanism 42 is provided with tearing mechanism 421, and the outer wall of tearing mechanism 421 is movably connected with the outer wall of fixed plate 44 by the fixed rotating shaft 41 that is provided with, and tearing mechanism 421 The outer wall of the outer wall is provided with an inlet groove 422, the shape of the inlet groove 422 is triangular, the fallen leaves can be cut into smaller pieces by the dividing mechanism 42, which is more convenient for subsequent grinding, and improves the follow-up work of the device for grinding fallen leaves efficiency.

The structure of the tearing mechanism 421 includes a friction positioning plate 4211 and an expansion and tearing convex strip 4212. The outer wall of the friction positioning plate 4211 is evenly provided with an expansion and tearing convex strip 4212. Through the friction between the expansion and tearing convex strip 4212 and the fixed plate 44, the The fallen leaves are gradually unfolded to be torn apart, which improves the uniformity of the device for grinding fallen leaves.

The structure of extruding and crushing mechanism 43 comprises positioning pull-back spring 431, friction crushing block 432 and permanent magnet 433, and the outer wall of fixed rotating shaft 41 is evenly fixedly connected with positioning pull-back spring 431 near the position of support bar, and the position of positioning pull-back spring 431 One end is movably connected with the outer wall of the fixed plate 44 through the fixed rotating shaft 41 provided, and the other end of the positioning pull-back spring 431 is fixedly connected with a friction crushing block 432, and the outer wall of the friction crushing block 432 is fixedly rotated through the positioning pull-back spring 431 provided. The outer wall of the shaft 41 is fixedly connected, and the inside of the friction crushing block 432 is fixedly connected with a permanent magnet 433. The outer wall of the permanent magnet 433 is flexibly connected with the outer wall of the positioning pull-back spring 431 through the friction crushing block 432 provided, and the pull-back spring 431 of the positioning pull-back The elastic force pulls the friction crushing block 432 back to prevent the subsequent friction crushing block 432 from being stuck when it rotates to the position of the fixing plate 44, which is more convenient for subsequent use.

After the device is assembled, the motor 5 and the vacuum cleaner 7 are energized, and the motor 5 can drive the gearbox 6 to rotate, thereby driving the fixed rotating shaft 41 to rotate, so that the dividing mechanism 42 and the extrusion crushing mechanism 43 surround the center of the fixed rotating shaft 41 Rotate, during use, the fallen leaves are put into from the position of feed baffle plate 2, fallen leaves slide down to the position of dividing mechanism 42 along the top of feeding baffle plate 2, by the rotation of dividing mechanism 42, fallen leaves are put into from the position of feed chute 422. The position is stirred into the bottom of the dividing mechanism 42, and friction is generated with the surface of the fixed plate 44. During the friction process, the fallen leaves are torn apart along the expansion of the outer wall of the friction positioning plate 4211 and the surface of the shredded convex strip 4212, and the fallen leaves are divided into small pieces. After the fallen leaves are gradually divided by the dividing mechanism 42, they enter the position of the squeezing and crushing mechanism 43, and the outer wall of the friction crushing block 432 and the inner wall of the fixed plate 44 are closely rubbed by the permanent magnet 433 inside the squeezing and crushing mechanism 43, and the fallen leaves are crushed. Squeeze and pulverize to facilitate the follow-up to make organic fertilizers. When the friction pulverization block 432 rotates away from the position of the fixed plate 44, the resilience of the positioning spring 431 pulls the friction pulverization block 432 back to prevent the subsequent friction pulverization block 432 from rotating to The position of the fixing plate 44 will not be stuck, and the crushed fallen leaves will be collected in the finished product collection box 3 by the rotation of the squeeze crushing mechanism 43, which is convenient for collecting the fallen leaves after the crushing of fallen leaves is completed, and facilitates subsequent processing. After the vacuum cleaner 7 is energized and running, the air is sucked in through the position of the feed baffle 2 and discharged through the vacuum cleaner 7, which can suck out the dust generated during the crushing process of fallen leaves, reducing the harm to the human body caused by the dust generated during the crushing process of fallen leaves.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (3)

1. A device for centrally splitting and crushing fallen leaves, comprising a crushing protection box (1), characterized in that: a feeding baffle (2) is provided at the top of the crushing protection box (1) close to the front, and the crushing protection box (1) is A finished product collection box (3) is provided at the top of the box (1) close to the back, and the inner wall of the finished product collection box (3) communicates with the inner wall of the feed baffle (2) through the provided crushing protection box (1). The inner wall of the crushing protection box (1) is movably connected with a rotating crushing mechanism (4) near the center, the front of the crushing protection box (1) is provided with a keyway, and the inner wall of the keyway is provided with a The motor (5), the inner wall of the keyway is provided with a gearbox (6) near the left side, and the outer wall of the gearbox (6) is movably connected with the outer wall of the motor (5) through the set crushing protection box (1) A vacuum cleaner (7) is provided at the top of the crushing protection box (1) close to the back, and the outer wall of the vacuum cleaner (7) is flexibly connected with the outer wall of the rotating crushing mechanism (4) through the crushing protection box (1) provided ; The structure of the rotating crushing mechanism (4) includes a fixed rotating shaft (41) and a dividing mechanism (42). The inner wall of the crushing protection box (1) is fixedly connected with a support rod near the back, and the crushing protection box ( 1) The inner wall of the fixed rotating shaft (41) is movably connected to the position close to the front, the back of the fixed rotating shaft (41) is movably connected to the front of the support rod, and the outer wall of the fixed rotating shaft (41) is located near the front A split mechanism (42) is fixedly connected, and the outer wall of the split mechanism (42) is movably connected with the outer wall of the crushing protection box (1) through a fixed rotating shaft (41); The outer wall of the fixed rotating shaft (41) is fixedly connected with a squeeze crushing mechanism (43) at a position close to the back, and the outer wall of the crushing crushing mechanism (43) is connected by the set fixed rotating shaft (41) and the dividing mechanism (42). ), the outer wall of the crushing protection box (1) is provided with a fixed plate (44) near the bottom end, and the outer wall of the fixed plate (44) is squeezed and crushed by the set fixed rotating shaft (41) The outer wall of the mechanism (43) is flexibly connected, and the inside of the fixed plate (44) is provided with an electromagnet; The structure of the squeeze crushing mechanism (43) includes a positioning pull-back spring (431), a friction crushing block (432) and a permanent magnet (433), and the outer wall of the fixed rotating shaft (41) is evenly fixed near the support rod A positioning pull-back spring (431) is connected, and one end of the positioning pull-back spring (431) is movably connected with the outer wall of the fixed plate (44) through the set fixed rotation shaft (41), and the positioning pull-back spring (431) The other end of the friction crushing block (432) is fixedly connected, and the outer wall of the friction crushing block (432) is fixedly connected with the outer wall of the fixed rotating shaft (41) through the positioning pull-back spring (431) provided, and the friction crushing block (432) The interior of (432) is fixedly connected with a permanent magnet (433), and the outer wall of the permanent magnet (433) is movably connected with the outer wall of the positioning pull-back spring (431) through the set friction crushing block (432). 2. A device for centrally splitting and crushing fallen leaves according to claim 1, characterized in that: the structure of the splitting mechanism (42) includes a tearing mechanism (421) and an inlet trough (422), and the splitting mechanism (42) ) is provided with a tearing mechanism (421) on the outer wall, the outer wall of the tearing mechanism (421) is movably connected with the outer wall of the fixed plate (44) through the set fixed rotation shaft (41), and the outer wall of the tearing mechanism (421) is opened There is an inlet slot (422), and the shape of the inlet slot (422) is triangular. 3. A device for centrally splitting and crushing fallen leaves according to claim 2, characterized in that: the structure of the tearing mechanism (421) includes a friction positioning plate (4211) and an expanded shredding protrusion (4212), and the friction The outer wall of the positioning plate (4211) is uniformly provided with expanding and shredding protrusions (4212).

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