CN210969274U

CN210969274U - Supplementary feeding system of shredded wood machine

Info

Publication number: CN210969274U
Application number: CN201921743469.9U
Authority: CN
Inventors: 黄毅; 黄赛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-10
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an auxiliary feeding system of a wood breaker, which comprises a feeding box, wherein a main feeding roller and a slave feeding roller are arranged inside the feeding box in a penetrating way, a shaft head of the main feeding roller is provided with a chain wheel A and a chain wheel B, the chain wheel A is connected with a hydraulic motor through a chain A, and the chain wheel B is connected with a chain wheel C sleeved on a fixed shaft A through a chain B; the fixed shaft A is also provided with a gear A which is meshed with a gear B arranged on the fixed shaft B; the fixed shaft B is also provided with a chain wheel D, and the chain wheel D is connected with a chain wheel E arranged on the head of the feeding roller through a chain C; the utility model provides an auxiliary feeding system of a wood breaker, which can realize the synchronous reverse rotation of a main feeding roller and a slave feeding roller through a single hydraulic motor, and has high transmission efficiency and better transmission stability; can ensure that the feeding process of the wood is smooth and easy, and ensure the crushing efficiency of the wood crusher.

Description

Supplementary feeding system of shredded wood machine

Technical Field

The utility model relates to a feeding system is assisted to shredded wood machine belongs to shredded wood machinery technical field.

Background

The wood crusher can crush and process various waste wood materials, such as wood, branches, waste templates and the like, provides a large part of wood raw materials for the wood processing industry, and reduces the felling of wood. The wood crusher can crush waste wood with various shapes to different degrees, process the waste wood into finished wood meeting requirements, and convert the finished wood into new wood resources for secondary utilization. The wood crusher plays a vital role in recycling wood resources, saving energy and protecting environment. The common wood chipper comprises a wood chipper, a feeding device, an air blowing device and a power device, wherein the feeding device is used for feeding, then the wood chipper is used for smashing, and finally the air blowing device is used for discharging smashed wood chips.

In the prior art, a feeding device of a wood crusher usually comprises a driving licker-in and a driven compression roller, wherein the driving licker-in and the driven compression roller need two hydraulic motors for driving, so that the manufacturing cost of equipment is increased, the limited space is also occupied, the integral structure of the device is not compact, the hydraulic flow of the other two hydraulic motors is not convenient to control, the synchronous reverse rotation of the driving licker-in and the driven compression roller is not convenient to realize, and the feeding efficiency is influenced; feeding device of wood grinder among the prior art can lead to the feeding to block up because the feeding is too much, too big sometimes, influences the performance's of wood grinder performance's performance easily, has reduced the crushing efficiency of timber.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the utility model provides an auxiliary feeding system of a wood breaker, which can realize the synchronous reverse rotation of a main feeding roller and a slave feeding roller through a single hydraulic motor, and has high transmission efficiency and better transmission stability between the hydraulic motor and the main feeding roller and the slave feeding roller; the structure is compact, the manufacturing cost of the equipment is reduced, and the operation is simple; can ensure that the feeding process of timber is smooth and easy, avoid timber to block up because of too much, too big feeding that leads to, ensure the crushing efficiency of wood grinder.

For solving the technical problem, the utility model discloses a following technical scheme:

an auxiliary feeding system of a wood breaker comprises a feeding box, wherein a main feeding roller and a secondary feeding roller penetrate through the feeding box, a chain wheel A and a chain wheel B are mounted on a shaft head of the main feeding roller, the chain wheel A is connected with a hydraulic motor through the chain A, and the chain wheel B is connected with a chain wheel C sleeved on a fixed shaft A through the chain B; the fixed shaft A is also provided with a gear A which is meshed with a gear B arranged on the fixed shaft B; the fixed shaft B is also provided with a chain wheel D, and the chain wheel D is connected with a chain wheel E arranged on the head of the feeding roller through a chain C; and the shaft head of the slave feeding roller penetrates through the wall of the feeding box and then is in rolling connection with the bottom of the swing arm.

Further, the chain wheel A and the chain wheel B are coaxially and fixedly connected; the gear A is coaxially and fixedly connected with the chain wheel C; the chain wheel D is coaxially and fixedly connected with the gear B.

Furthermore, the fixed shaft A is located above the main feeding roller, the fixed shaft B is located on one side of the fixed shaft A, and the fixed shaft A and the fixed shaft B are fixedly installed on the wall of the feeding box.

Furthermore, the swing arm is V-shaped, and one end of the swing arm is hinged to a fixed shaft B on the wall of the feeding box.

Furthermore, an arc-shaped strip hole is formed in the position, penetrating through the wall of the feeding box, of the shaft head of the feeding roller, and the arc-shaped strip hole is communicated with a circular mounting hole formed in the wall of the feeding box.

Furthermore, the main feeding roller and the auxiliary feeding roller are both licker-in rollers, the main feeding roller and the auxiliary feeding roller are arranged in parallel, the auxiliary feeding roller is positioned obliquely above the main feeding roller, and the auxiliary feeding roller is installed through a circular installation hole formed in the wall of the feeding box.

Further, the feeding box is installed above the base, the bottom of the base is provided with a roller driven by hydraulic pressure, and the opening of the feeding box is hinged with a feeding hopper.

Furthermore, the shaft heads of the main feeding roller are respectively in rolling connection with the front box wall and the rear box wall of the feeding box.

Furthermore, a circular mounting hole is formed in the wall of the feeding box.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model provides a supplementary feeding system of wood grinder can make single hydraulic motor can drive main feed roller and follow the feed roller through a series of transmissions and carry out synchronous reverse rotation, compresses tightly timber to realize the propelling movement, and the transmission efficiency between hydraulic motor and main feed roller and follow the feed roller is high, and transmission stability is better; the structure is compact and reasonable, the manufacturing cost of the equipment is reduced, the operation is simple, and the use is convenient; when excessive and overlarge wood materials are fed, the auxiliary feeding roller and the swing arm can swing along the arc-shaped strip hole together by taking the fixed shaft as a fulcrum, so that the gap between the main feeding roller and the auxiliary feeding roller is adjusted, feeding blockage is prevented, and smooth feeding and crushing efficiency of the wood crusher are ensured; the utility model discloses but wide application is in the wood grinder.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a feed box of the present invention;

fig. 3 is a schematic view of a swing arm of the present invention;

in the figure, the position of the upper end of the main shaft,

1-feeding box, 2-feeding hopper, 3-base, 4-roller, 5-main feeding roller, 6-auxiliary feeding roller, 7-fixed shaft A, 8-fixed shaft B, 9-swinging arm, 10-connecting arm, 11-mounting hole, 12-arc strip hole, 13-chain wheel A, 14-chain wheel A, 15-chain wheel B, 16-chain wheel B, 17-chain wheel C, 18-gear wheel A, 19-gear wheel B, 20-chain wheel D, 21-chain wheel C, 22-chain wheel E.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

Embodiment 1 supplementary feeding system of shredded wood machine

As shown in fig. 1, 2 and 3, the utility model provides an auxiliary feeding system for a wood breaker, which comprises a feeding box 1, wherein the feeding box 1 is arranged above a base 3, the bottom of the base 3 is provided with a roller 4 driven by hydraulic pressure, and an opening of the feeding box 1 is hinged with a feeding hopper 2; the inside of feeding case 1 wears to be equipped with the main feed roller 5 and the follow feed roller 6 of supplementary feeding, and main feed roller 5 is driven rotatoryly by hydraulic motor through chain drive, rotates under the transmission of main feed roller 5 from feed roller 6, and main feed roller 5 and follow feed roller 6 carry out synchronous antiport, and both rotate and compress tightly timber to realize inside propelling movement.

The main feeding roller 5 and the auxiliary feeding roller 6 are both licker-in rollers, the main feeding roller 5 and the auxiliary feeding roller 6 are arranged in parallel, the auxiliary feeding roller 6 is positioned above the main feeding roller 5 in an inclined manner, and the auxiliary feeding roller 6 is installed through a circular installation hole 11 formed in the wall of the feeding box 1; the shaft head of the main feeding roller 5 is respectively in rolling connection with the front box wall and the rear box wall of the feeding box 1, the shaft head of the feeding roller 6 penetrates through the box walls of the feeding box 1 and then is in rolling connection with the bottom of the swing arm 9, an arc-shaped strip hole 12 is formed in the position, penetrating through the box walls of the feeding box 1, of the shaft head of the feeding roller 6, and the arc-shaped strip hole 12 is communicated with the mounting hole 11; swing arm 9 is the V type, swing arm 9 is equipped with two, be located the front and back of feeding case 1 respectively, swing arm 9's a tip and fixed axle B8 on the 1 box wall of feeding case articulate, another tip of two swing arms 9 is connected through linking arm 10, swing arm 9 can use fixed axle B8 to swing along arc strip hole 12 as the fulcrum from feeding roller 6, the wobbling benefit lies in adjusting main feeding roller 5 and from the clearance between feeding roller 6, prevent timber because of too much, too big feeding jam that leads to, ensure the smooth and easy of feeding.

A chain wheel A13 and a chain wheel B15 are mounted on a shaft head of the main feeding roller 5, and the chain wheel A13 and the chain wheel B15 are coaxially and fixedly connected and rotate stably together; the chain wheel A13 is connected with a hydraulic motor through a chain A14, and the hydraulic motor drives the main feeding roller 5 to rotate; the chain wheel B15 is connected with a chain wheel C17 sleeved on the fixing shaft A7 through a chain B16; the fixed shaft A7 is positioned above the main feeding roller 5 and is fixedly arranged on the wall of the feeding box 1, the fixed shaft A7 is also provided with a gear A18, the gear A18 is coaxially and fixedly connected with a chain wheel C17 and stably rotates together, and the gear A18 is in meshing transmission with a gear B19 arranged on a fixed shaft B8; the fixed shaft B8 is located on one side of the fixed shaft A7 and is fixedly installed on the wall of the feeding box 1, the fixed shaft B8 is further provided with a chain wheel D20, the chain wheel D20 is coaxially and fixedly connected with a gear B19 and stably rotates together, and the chain wheel D20 is connected with a chain wheel E22 installed on the shaft head of the feeding roller 6 through a chain C21.

The utility model discloses a concrete theory of operation:

the hydraulic motor drives a chain wheel A13 to rotate through a chain A14, the chain wheel A13 drives a chain wheel B15 and a main feeding roller 5 to rotate while rotating, the chain wheel B15 drives a chain wheel C17 and a gear A18 to rotate through a chain B16, the gear A18 is in meshing transmission with a gear B19, the gear B19 and a chain wheel D20 rotate simultaneously, and the chain wheel D20 drives a chain wheel E22 and a feeding roller 6 to rotate through a chain C21; when excessive and overlarge wood materials are fed, the auxiliary feed roller 6 and the swing arm 9 can swing along the arc-shaped strip hole 12 by taking the fixed shaft B8 as a fulcrum, so that the gap between the main feed roller 5 and the auxiliary feed roller 6 is adjusted, feeding blockage is prevented, and feeding smoothness is ensured; the utility model discloses a single hydraulic motor has realized main feed roller 5 and has followed the synchronous antiport of feed roller 6, and hydraulic motor and main feed roller 5 and follow the transmission efficiency between the feed roller 6 are high, and transmission stability is better.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The utility model provides a supplementary feeding system of wood grinder, includes feeding case (1), main feed roller (5) and follow feed roller (6) are worn to be equipped with in the inside of feeding case (1), its characterized in that: a chain wheel A (13) and a chain wheel B (15) are mounted on one shaft head of the main feeding roller (5), the chain wheel A (13) is connected with a hydraulic motor through a chain A (14), and the chain wheel B (15) is connected with a chain wheel C (17) sleeved on a fixed shaft A (7) through a chain B (16); the fixed shaft A (7) is also provided with a gear A (18), and the gear A (18) is meshed with a gear B (19) arranged on the fixed shaft B (8); a chain wheel D (20) is further installed on the fixed shaft B (8), and the chain wheel D (20) is connected with a chain wheel E (22) installed on a shaft head of the feeding roller (6) through a chain C (21); the shaft head of the secondary feeding roller (6) penetrates through the wall of the feeding box (1) and then is in rolling connection with the bottom of the swing arm (9).

2. An auxiliary feeding system of a wood grinder as claimed in claim 1, wherein: the chain wheel A (13) is coaxially and fixedly connected with the chain wheel B (15); the gear A (18) is coaxially and fixedly connected with the chain wheel C (17); the chain wheel D (20) is coaxially and fixedly connected with the gear B (19).

3. An auxiliary feeding system of a wood grinder as claimed in claim 1, wherein: the fixed shaft A (7) is located above the main feeding roller (5), the fixed shaft B (8) is located on one side of the fixed shaft A (7), and the fixed shaft A (7) and the fixed shaft B (8) are fixedly mounted on the wall of the feeding box (1).

4. An auxiliary feeding system of a wood grinder as claimed in claim 1, wherein: the swing arm (9) is V-shaped, and one end part of the swing arm (9) is hinged with a fixed shaft B (8) on the wall of the feeding box (1).

5. An auxiliary feeding system of a wood grinder as claimed in claim 1, wherein: an arc-shaped strip hole (12) is formed in the position, penetrating through the wall of the feeding box (1), of the shaft head of the feeding roller (6), and the arc-shaped strip hole (12) is communicated with a circular mounting hole (11) formed in the wall of the feeding box (1).

6. An auxiliary feeding system of a wood grinder as claimed in claim 1, wherein: the main feeding roller (5) and the auxiliary feeding roller (6) are licker-in rollers, the main feeding roller (5) and the auxiliary feeding roller (6) are arranged in parallel, the auxiliary feeding roller (6) is located obliquely above the main feeding roller (5), and the auxiliary feeding roller (6) is installed through a circular installation hole (11) formed in the wall of the feeding box (1).

7. An auxiliary feeding system of a wood grinder as claimed in claim 1, wherein: the feeding box (1) is installed above the base (3), the bottom of the base (3) is provided with a roller (4) driven by hydraulic pressure, and the opening of the feeding box (1) is hinged with a feeding hopper (2).

8. An auxiliary feeding system of a wood grinder as claimed in claim 1, wherein: the shaft heads of the main feeding rollers (5) are respectively in rolling connection with the front box wall and the rear box wall of the feeding box (1).