CN215319309U

CN215319309U - Automatic chip raising device of wood chipper

Info

Publication number: CN215319309U
Application number: CN202121630488.8U
Authority: CN
Inventors: 王飞; 陈盛文
Original assignee: Changzhou Kafan Machinery Co ltd
Current assignee: Changzhou Kafan Machinery Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-28
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an automatic chip raising device of a wood chipper, which comprises a pipeline, wherein one end of the pipeline is rotatably connected with a metal frame, an air draft assembly is arranged in the metal frame, the other end of the pipeline is provided with a vent, the inner wall of the vent is provided with a filter screen, the inner wall of the pipeline is provided with a metal funnel, both sides of one end of the pipeline are fixedly connected with an arc package, the other end of the inner wall of the pipeline is provided with a metal shaft and an auxiliary metal shaft, the outer wall of the metal shaft is movably connected with a rotating wheel, the outer wall of the auxiliary metal shaft is movably connected with a compression wheel, the surface of a tooth sheet of the compression wheel is provided with a tooth sheet groove, a cylinder is fixedly connected in the tooth sheet groove, the outer wall of the cylinder is movably connected with a spring, and the side wall of the cylinder is movably connected with a metal plate; according to the technical scheme provided by the utility model, the pair of rotating wheels and the pair of compression wheels are arranged, and the rotating wheels and the compression wheels are driven by wind power to compress sawdust, so that flying scraps are reduced, and the environment and the human health are protected.

Description

Automatic chip raising device of wood chipper

Technical Field

The utility model relates to the technical field of chip raising devices, in particular to an automatic chip raising device of a wood breaker.

Background

Automatic dander devices have become one of the indispensable aids of wood breakers today, but existing automatic dander devices are large and do not harm the environment.

The prior art has the following defects or problems:

1. when the machine is in operation, the wood chips are input into the pipeline through the air draft assembly, a large amount of fine flying chips are generated when the wood chips are released outwards through the pipeline, and the flying chips enter the air to cause serious damage to the environment and the health of people;

2. the existing automatic chip raising device is very large in size, inconvenient to operate, high in labor cost when the machine moves, and capable of injuring others by mistake during operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic chip raising device of a wood breaker aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a garrulous quick-witted automation of wood chip device, includes the pipeline, pipeline one end is rotated and is connected with metal crate, be provided with convulsions subassembly in the metal crate, the pipeline other end is provided with the vent, the vent inner wall is provided with the filter screen, the pipeline inner wall is provided with metal funnel, the equal fixedly connected with arc parcel piece in pipeline one end both sides, the pipeline inner wall other end is provided with metal axle and vice metal axle, metal axle outer wall swing joint has the rotation wheel, vice metal axle outer wall swing joint has the compression wheel, compression wheel flight surface is provided with the tooth piece groove, fixedly connected with cylinder in the tooth piece groove, cylinder outer wall swing joint has the spring, cylinder lateral wall swing joint has the metal sheet.

Optionally, the aperture in the filter screen is 0.2cm, and the width of the filter screen is half of the width of the vent.

Optionally, the pipeline is a cylindrical pipeline structure bent by 45 degrees, and a fixing rod is arranged on the outer wall of the pipeline.

Optionally, the rotating wheel and the compression wheel are located on the same level, and the interval between the rotating wheel and the compression wheel is 2-3 cm.

Optionally, convulsions subassembly comprises convex pipeline, motor, pivot, main helical gear, vice helical gear, fixed rotating shaft and fan, convex pipeline fixed connection is on the metal crate inner wall, fixed rotating shaft swing joint is in the inner wall upper end of convex pipeline, the motor sets up in metal crate outer wall one end, pivot fixed connection is at the motor output, main helical gear fixed connection is in pivot one end, main helical gear meshes with the tooth piece of vice helical gear mutually, vice helical gear fixed connection is in fixed rotating shaft one end, fan fixed connection is at the fixed rotating shaft other end.

Optionally, the fan is located at the center of the air draft assembly, and the fan is provided with three fan blades.

Optionally, the spring is made of a high carbon steel material, and the spring is in a compressed state.

Compared with the prior art, the utility model provides an automatic chip raising device of a wood breaker, which has the following beneficial effects:

1. according to the utility model, the exhaust assembly is arranged to convey the sawdust into the pipeline, the sawdust in the pipeline is blown to the outlet by wind power, enters between the rotating wheel and the compression wheel through the metal funnel, the rotating wheel and the compression wheel are driven to rotate inwards by the wind power in the pipeline, the sawdust is compressed by the rotating wheel and the compression wheel, the compressed sawdust and fine flying scraps are utilized to reduce the spreading of the flying scraps in the air, the harm of the flying scraps to the environment and the human body is avoided, and the flying scraps problem in the automatic sawdust raising device is improved;

2. according to the automatic chip raising device, the rotary structure between the pipeline and the metal frame is arranged, the capacity that the pipeline can rotate is utilized, the problem that the machine is difficult to carry due to the fact that the machine is not aligned in position due to the fact that the size of the machine is too large is solved, the pipeline can be adjusted to various positions and directions by rotating the pipeline, and convenience of the automatic chip raising device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a male piping structure according to the present invention;

FIG. 3 is a schematic view of a bevel gear structure according to the present invention;

fig. 4 is a schematic view of the tooth plate structure of the present invention.

In the figure: 1. a pipeline; 2. a metal frame; 3. a male pipe; 4. a motor; 5. a rotating shaft; 6. a main helical gear; 7. a secondary helical gear; 8. fixing the rotating shaft; 9. a fan; 10. a vent; 11. a filter screen; 12. A metal funnel; 13. an arcuate wrap; 14. a rotating wheel; 15. a compression wheel; 16. a cylinder; 17. a spring; 18. a metal plate; 19. a rack groove; 20. a metal shaft; 21. and a secondary metal shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, in this embodiment: an automatic chip raising device of a wood chipper comprises a pipeline 1, one end of the pipeline 1 is rotatably connected with a metal frame 2, one end of the metal frame 2 wraps one end of the pipeline 1, a gap is reserved between one end of the metal frame 2 and one end of the pipeline 1, the rotation is realized by utilizing the gap pipeline 1, an air draft assembly is arranged in the metal frame 2, the other end of the pipeline 1 is provided with a vent 10, the inner wall of the vent 10 is provided with a filter screen 11, the vent 10 can remove redundant wind power in the pipeline 1, the inner wall of the pipeline 1 is provided with a metal funnel 12, both sides of one end of the pipeline 1 are fixedly connected with arc wrapping pieces 13, the arc wrapping pieces 13 are used for wrapping a rotating wheel 14 and a compression wheel 15 and preventing the flying chips from spreading when the pipeline 1 is discharged from both sides, the other end of the inner wall of the pipeline 1 is provided with a metal shaft 20 and an auxiliary metal shaft 21, the outer wall of the metal shaft 20 is movably connected with the rotating wheel 14, the outer wall of the auxiliary metal shaft 21 is movably connected with the compression wheel 15, utilize metal axle 20 and vice metal axle 21 to make and rotate wheel 14 and compression wheel 15 and can realize the rotation effect, play the auxiliary action for further compression, compression wheel 15 flight surface is provided with flight groove 19, fixedly connected with cylinder 16 in flight groove 19, cylinder 16 outer wall swing joint has spring 17, cylinder 16 lateral wall swing joint has metal sheet 18, and metal sheet 18 utilizes the elasticity compression of spring 17 to exist the saw-dust between the 14 flights of rotation wheel.

Furthermore, the aperture in the filter screen 11 is 0.2cm, the width of the filter screen 11 is half of the width of the vent 10, the vent 10 is arranged to effectively reduce kinetic energy caused by wind power, the filter screen 11 can reduce the dispersion of flying chips when the vent 10 ventilates, and the flying chips are prevented from being discharged from the vent 10.

Further, pipeline 1 is for buckling 45 degrees cylindrical pipeline structure, and 1 outer wall of pipeline is provided with the dead lever, sets up a cylinder dead lever, is that the department of buckling that prevents pipeline 1 is because of pipeline 1 self weight and wind-force lead to pipeline department of buckling to disperse damage or fracture.

Furthermore, the rotating wheel 14 and the compression wheel 15 are located on the same level, the interval between the rotating wheel 14 and the compression wheel 15 is 2-3cm, and the interval between the rotating wheel 14 and the compression wheel 15 is 2-3cm, so that when wood chips enter the space between the rotating wheel 14 and the compression wheel 15, the wood chips are prevented from being clamped between the rotating wheel 14 and the compression wheel 15 due to the excessively short interval.

Furthermore, the air draft assembly consists of a convex pipeline 3, a motor 4 and a rotating shaft 5, main helical gear 6, vice helical gear 7, fixed rotating shaft 8 and fan 9 are constituteed, 3 fixed connection of convex pipeline is on 2 inner walls of metal frame, 8 swing joint of fixed rotating shaft is on the inner wall upper end of convex pipeline 3, motor 4 sets up in 2 outer wall one ends of metal frame, 5 fixed connection of pivot are at the 4 output ends of motor, 6 fixed connection of main helical gear is in 5 one ends of pivot, main helical gear 6 meshes with vice helical gear 7's tooth piece mutually, vice helical gear 7 fixed connection is in 8 one end of fixed rotating shaft, 9 fixed connection of fan is at the 8 other ends of fixed rotating shaft, motor 4 drives main helical gear 6 through pivot 5 and rotates, it rotates to drive vice helical gear 7 through the tooth piece when main helical gear 6 rotates, vice helical gear 7 drives fan 9 through fixed rotating shaft 8 and rotates, convulsions subassembly lower extreme is with the saw-dust suction pipeline 1 in.

Further, the fan 9 is located the central point of the air draft assembly, three blades are arranged on the fan 9, the fan 9 is arranged at the central point so that the wind power can be stably input when the fan 9 works, and the three blades are arranged so that certain space is reserved to enable the sawdust at the lower end to pass through the blades and enter the pipeline 1.

Furthermore, the spring 17 is made of high-carbon steel material, the spring 17 is in a compressed state, the high-carbon steel material has the characteristics of high hardness and good wear resistance, and is very suitable for a structure which moves repeatedly, and the effect of compressing sawdust when the rotating wheel 14 and the compressing wheel 15 operate is better by setting the spring 17 in the compressed state.

The working principle and the using process of the utility model are as follows: the saw-dust enters into pipeline 1 through the convulsions subassembly, the saw-dust that utilizes the convulsions subassembly in with pipeline 1 passes into metal funnel 12, the saw-dust utilizes wind-force and gravity to pass metal funnel 12 below entrance to a cave, too much wind-force utilizes vent 10 and filter screen 11 to discharge, enter into between rotating wheel 14 and the compression wheel 15, utilize wind-force to blow and rotate wheel 14 and the 15 inside rotations of compression wheel, utilize spring 17 and metal sheet 18 on the 15 bits of compression wheel, metal sheet 18 utilizes the elasticity compression of spring 17 to exist the saw-dust between 14 bits of rotation wheel, reduce the stretching of flying chip aloft through the compression saw-dust, utilize the rotation connection between pipeline 1 and the metal frame 2, can adjust pipeline 1's position and direction, the convenience of automatic bits device of raising is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an automatic raise bits device of shredded wood machine which characterized in that: comprises a pipeline (1), one end of the pipeline (1) is rotatably connected with a metal frame (2), an air draft assembly is arranged in the metal frame (2), the other end of the pipeline (1) is provided with a vent (10), the inner wall of the vent (10) is provided with a filter screen (11), the inner wall of the pipeline (1) is provided with a metal funnel (12), both sides of one end of the pipeline (1) are fixedly connected with an arc wrapping piece (13), the other end of the inner wall of the pipeline (1) is provided with a metal shaft (20) and an auxiliary metal shaft (21), the outer wall of the metal shaft (20) is movably connected with a rotating wheel (14), the outer wall of the auxiliary metal shaft (21) is movably connected with a compression wheel (15), a tooth sheet groove (19) is arranged on the surface of a tooth sheet of the compression wheel (15), a cylinder (16) is fixedly connected in the tooth sheet groove (19), and a spring (17) is movably connected on the outer wall of the cylinder (16), the side wall of the cylinder (16) is movably connected with a metal plate (18).

2. The automatic winnowing device of a wood breaker according to claim 1, characterized in that: the aperture in the filter screen (11) is 0.2cm, and the width of the filter screen (11) is half of the width of the vent (10).

3. The automatic winnowing device of a wood breaker according to claim 1, characterized in that: the pipeline (1) is a cylindrical pipeline structure bent by 45 degrees, and a fixing rod is arranged on the outer wall of the pipeline (1).

4. The automatic winnowing device of a wood breaker according to claim 1, characterized in that: the rotating wheel (14) and the compression wheel (15) are positioned on the same level, and the interval between the rotating wheel (14) and the compression wheel (15) is 2-3 cm.

5. The automatic winnowing device of a wood breaker according to claim 1, characterized in that: convulsions subassembly comprises convex pipeline (3), motor (4), pivot (5), main helical gear (6), vice helical gear (7), fixed rotating shaft (8) and fan (9), convex pipeline (3) fixed connection is on metal crate (2) inner wall, fixed rotating shaft (8) swing joint is in the inner wall upper end of convex pipeline (3), motor (4) set up in metal crate (2) outer wall one end, pivot (5) fixed connection is in motor (4) output, main helical gear (6) fixed connection is in pivot (5) one end, main helical gear (6) meshes with the tooth piece of vice helical gear (7) mutually, vice helical gear (7) fixed connection is in fixed rotating shaft (8) one end, fan (9) fixed connection is at the fixed rotating shaft (8) other end.

6. An automatic winnowing device of a wood breaker according to claim 5, characterized in that: the fan (9) is located in the center of the air draft assembly, and the fan (9) is provided with three fan blades.

7. The automatic winnowing device of a wood breaker according to claim 1, characterized in that: the spring (17) is made of high-carbon steel material, and the spring (17) is in a compressed state.