CN201040391Y

CN201040391Y - Timber crusher

Info

Publication number: CN201040391Y
Application number: CNU2007200205420U
Authority: CN
Inventors: 刘振忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-09
Filing date: 2007-04-09
Publication date: 2008-03-26
Anticipated expiration: 2017-04-09

Abstract

A wood crusher relates to a wood processing machinery, in particular to a wood crusher. A feed hopper (5) is arranged at the upper part of the shell, and a knife roller (6) is arranged in the shell; a backing plate (2) which is slant to horizontal plane is arranged at one side of the knife roller; a wedge feed channel and a crushing chamber are formed between the backing plate and the outer round surface of the knife roller; a blade, that is, the base blade (8) is arranged at the lower part of the backing plate; the outer round surface of the knife roller is provided with a radial hack cutter (4) in transverse arrangement and a stripy transverse slicing cutter (3) along axial direction. The utility model saves auxiliary feed device with both radial hack cutter and transverse slicing cutter, which reduces the cutting difficulty and enhances the adaptability for bulk wood. In short, the utility model has the advantages of simple structure and strong adaptability.

Description

Log splitter

" technical field "

The utility model relates to a kind of wood processing machinery, particularly belongs to a kind of log splitter.

" background technology "

Disintegrating machine is a common equipment of producing all kinds of wood-based plates and paper grade (stock) wood chip.The hogging equipment of China's use at present mostly is several equipment and combines, and comprises slicer, meal machine and fine powder machine etc., and whole set equipment is difficult to bear for medium-sized and small enterprises up to hundreds of thousands unit, has to select for use some replacement equipment.But because the non-special equipment of replacement equipment, its production efficiency and all lower to the adaptability of timber for bulk, wooden unit in irregular shape, as tree root etc., can not directly be pulverized, and efficient is low, and product quality also is difficult to be guaranteed.

" summary of the invention "

The purpose of this utility model is to provide a kind of novel log splitter, and to reach simple in structure, cost is low, the purpose that adaptability is good.

Log splitter disclosed in the utility model has casing (1), and the top of casing is feed hopper (5), and casing inside is provided with rotor (6), and a side of rotor is provided with backing plate (2), is coaxially installed with belt pulley (7) with input power with rotor; The lower disposed of casing has conveyer belt (10); It is characterized in that backing plate is inclined relative to horizontal placement, and form wedge advance material passage and crusher chamber between the rotor periphery; The lower end of backing plate is equipped with blade, i.e. bed plate (8); What be equipped with on the periphery of rotor that line arranges radially splits cutting knife (4) and is the horizontal slicing cutter (3) of strip vertically.

Log splitter disclosed in the utility model, the formation wedge is advanced and is expected passage and crusher chamber between backing plate and the rotor, after being entered from feed hopper by crushed material, rely on the cutting force auto-feed of radially splitting cutting knife, horizontal slicing cutter on deadweight and the rotor, need not auxiliary feeding apparatus.In addition since radially split cutting knife and laterally the cutting edge of slicing cutter be orthogonal, promptly split for timber and cut and carry out slicing simultaneously, therefore can reduce the cutting difficulty, promoted adaptability to bolt.In a word, the utlity model has simple in structure, adaptable characteristics.

" description of drawings "

Accompanying drawing partly discloses specific embodiment of the utility model, wherein:

Fig. 1, structural representation of the present utility model;

Fig. 2 radially splits cutting knife, the horizontal installation site schematic diagram of slicing cutter on rotor.

" specific embodiment " as shown in Figure 1, log splitter disclosed in the utility model, its outside is casing (1), the top of casing is feed hopper (5), the lower disposed of casing has conveyer belt (10), carry to pulverize the wood chip fragment that forms.Above conveyer belt, the bottom of casing preferably is provided with a sieves, satisfactory wood chip is fallen on the conveyer belt by sieves and is transported, the bigger wooden unit of volume is then brought to crushing chamber by horizontal slicing cutter, participates in once more pulverizing.

In the inside of casing one circular rotor (6) is set, a side of rotor is provided with an arc backing plate (2).Go into shown in the accompanying drawing, backing plate is inclined relative to horizontal placement, and just form wedge advance material passage and crusher chamber between the rotor periphery, after timber is put into from feed hopper, the main cutting force of radially splitting cutting knife, horizontal slicing cutter on the rotor that relies on can be realized auto-feed, therefore need not auxiliary feeding apparatus.

The lower end of backing plate is equipped with blade, i.e. bed plate (8) cuts from the bottom surface the timber of downward feeding.As shown in Figure 1 and Figure 2, what be equipped with on the periphery of rotor that line arranges radially splits cutting knife (4) and is the horizontal slicing cutter (3) of strip vertically, both cutting edges are orthogonal, promptly split for timber and to cut and carry out slicing simultaneously, therefore can reduce cutting hardness, promote the adaptability of the utility model bolt.

As shown in Figure 1, the upper end of backing plate is linked in casing by bearing pin, can do the swing of certain angle along bearing pin; Its lower end connects a horizontal push rod (11) by bearing pin, and laterally push rod (11) is assemblied on the chassis base by the helical spring of its overcoat and the nut of end, realizes the tensioner to backing plate, cushions the impact that the bolt feeding causes to backing plate by spring.

The transmission of the power of rotor realizes by coaxial mounted belt pulley (7) with it.Obviously, belt pulley is connected to outside power source by belt, as motor, internal combustion engine etc.

Claims

1. a log splitter has casing (1), and the top of casing is feed hopper (5), and casing inside is provided with rotor (6), and a side of rotor is provided with backing plate (2), is coaxially installed with belt pulley (7) with input power with rotor; The lower disposed of casing has conveyer belt (10); It is characterized in that backing plate is inclined relative to horizontal placement, and form wedge advance material passage and crusher chamber between the rotor periphery; The lower end of backing plate is equipped with blade, i.e. bed plate (8); What be equipped with on the periphery of rotor that line arranges radially splits cutting knife (4) and is the horizontal slicing cutter (3) of strip vertically.

2. log splitter according to claim 1 is characterized in that, the top of conveyer belt (10), the bottom of casing are provided with sieves.

3. log splitter according to claim 1, it is characterized in that, the upper end of described backing plate is linked in casing by bearing pin, and its lower end connects horizontal push rod (11) by bearing pin, and laterally push rod (11) is assemblied on the chassis base by the helical spring of its overcoat and the nut of end.