CN2541148Y - Parallel series multi-shaft and multi-saw bit wood saw - Google Patents

Abstract

A parallel cascade connection multi-shaft and multi-saw-blade sawing machine is a processing mechanic for sawing and cutting timbers, which belongs to a woodworker mechanical trade. The utility model comprises the components of a main frame 1, an engine body 2, a groove body 3, a smoothing guiding wheel 4, a guiding gearless circular saw blade 5, a gear pressure roller 6, a chain 7, a chain motor 8, an upper cover 9 and a down-load hopper 10 and the like. The utility model is characterized in that a plurality groups of up and down opposite saw blade shafts 11 are connected on the engine body 2 from right to left, each group of saw blade shafts 11 has an upper one and a lower one, axial central distances of each group of saw blade shafts 11 are gradually descending from left to right, and a plurality of sheets of saw blades 12 are connected on the saw blade shafts 11. The saw blade shafts 11 on the engine body 2 are two to six groups, and the saw blades 12 connected on the saw blade shafts 11 are one to twenty sheets. The utility model can handle, saw and cut a dozen pieces of thin plates at the same time, and can saw and cut out materials continuously at one time, thereby increasing sawing and cutting efficiency and satisfying the requirements of production. The utility model has the advantages of reasonable and concise structure, reasonable placement, simple and convenient handling, high efficiency and good quality, is capable of saving raw materials and is a novel woodworker mechanic which deserves being spread.

Description

Series connection multi-axis multi-saw sheet log splitter arranged side by side

Technical field: the utility model system saw cuts open the processing equipment of timber, belongs to woodworking machinery, the hardware machinery industry.

Background technology: employed sawmilling machinery has band saw, buck saw, circular sawing machine three major types type machine in the woodworking at present, in the pluses and minuses of all kinds of machine characteristics, now improve the annular saw machine emphatically and use the existing technology mode of production, cutter and intensification are produced and are difficult to a prominent difficult problem more, and machine task pendulum of new generation is opened, sent to research in face of us.

Summary of the invention: the purpose of this utility model provides a kind of series connection multi-axis multi-saw sheet log splitter arranged side by side, at the single shaft that uses now, two (one on the other) axle multiple-blade saw machine defective, it is big to overcome installed power, swage set big (the timber enlarged in thickness needs to adopt the saw blade diameter to increase), the disposable institute of the saw blade impact of bearing is excessive and cause multiple irresistible defect such as overheating deforming.It can cut open tens sheet material precessing saws simultaneously, disposablely goes out material continuously, cuts open efficient thereby improve saw, meets the needs of production.When annular saw blade saw routinely cuts open timber, the saw kerf broad, it is big to be lost in the sawdust volume of sawing in cuing open, and the timber waste is just big.Simultaneously, the timber diameter (thickness) that saw cuts open is big more, and the diameter of used saw blade and thickness are also big more, and saw kerf is also just wide more, more need thicken when timber is hard, and loss is just big more.Otherwise, when saw cuts open major diameter timber, select for use as far as possible little saw blade reducing the saw kerf width, thereby reduce the loss of timber.The inventor is from this design point, adopting one on the other on sawing machine, the diaxon saw blade device is one group, and to be connected on same swage set with two groups (four) or many groups be that same saw cuts open on the plane, saw cuts open from shallow to deep, and promptly every group of saw blade saw cuts open 1/2nd or N/one the degree of depth, to reduce because the excessive initiation of cutting at one time amount is overheated and the saw blade distortion, thin saw blade is suitably being worked under the load, it is stable to reach saw blade, is out of shape for a short time, and timber plate face is evenly smooth, the measured purpose of matter.The utility model is design like this: first, cut material in order to reach tens disposable continuous saws of sheet material, improve work efficiency, the inventor at first conceives at long three groups of upper and lower saw blade main shafts of fuselage device, each group saw blade main shaft is upper and lower each one, many saw blades are installed on the saw blade main shaft then, and the swage set of organizing saw blade overlaps mutually more, and its saw section of saw blade should be on same straight line in promptly many groups.The second, the inventor designs many group saw blade axis from right to left, and their distance of shaft centers successively decreases gradually, or adopts saw blade from small to large, and promptly You Bian first group saw blade axis distance of shaft centers is at a distance of distant, and leftmost the 3rd group saw blade axis distance of shaft centers is at a distance of closer.Test is with timber thick 14CM, and the saw blade on first group of saw blade axis only enters timber when saw cuts open surface thickness is 1/3rd (upper and lower approximately each 3CM of profile groove) of whole piece timber thickness; Second group of two saw blade on the circuit that first group of saw blade saw cuts open again to middle deep saw cut open whole timber thickness less than 1/3rd (upper and lower about 2.3CM): the 3rd group of saw blade on the circuit that second group of saw mills again in timber the deep saw and cut open remainder (upper and lower about 1.8CM), whole timber is cut.Such design and design can be adopted small size saw blade, increase rigidity, and it is smooth rationally suitable to reach sawing, and swage set is narrow, and the timber loss is little.The inventor the three groups of saw blade axis backend machines in second group of saw blade axis rear end to the on one's body, lower device saw blade directive wheel and tooth pressure wheel is arranged, can control the teeter of saw blade and timber effectively, reduce the thickness difference of saw plate, guarantee that sawn timber reaches best saw and cuts open precision and quality.It is 140 millimeters that the inventor is designed to maximum sawing thickness to working ability of the present utility model.This does decoration and designs with material with material and wood strip bar with material, floor according to present a large amount of small dimensions of domestic market needs, slim, the precious plank of hard.Can adopt the most slim saw blade, promptly thickness is 1.2～2.0 millimeters saw blade, thereby reduces the loss in swage set, and volume recovery is improved.Advantage of the present utility model is as follows:＜one〉rational in infrastructure terse, rationally distributed;＜two〉simple to operate, not high to operating personnel's technical key point and labour intensity, self-feeding, very convenient;＜three〉work efficiency height, quality is good, can save material.

Description of drawings: followingly further specify structure of the present utility model according to accompanying drawing.Accompanying drawing 1 is a front view of the present utility model; Accompanying drawing 2 is a stereogram of the present utility model; Accompanying drawing 3 is a user mode reference diagram of the present utility model.

We learn with reference to the accompanying drawings; Series connection multi-axis multi-saw sheet log splitter, comprise body frame 1, fuselage 2, Cell body 3, level and smooth guide wheel 4, guiding friction-saw sheet 5, tooth pressure wheel 6, chain 7, chain are arranged The parts such as motor 8, upper cover 9 and lower dump skip 10, its first design feature is at machine Connected from right to left upper and lower many groups saw blade axis 11 to row on the body 2, every group of saw blade axis 11 Be upper and lower each one, the distance of shaft centers of every group of saw blade axis 11 successively decreases from right to left gradually; Connect many saw blades 12 at saw blade axis 11. Its second design feature is on fuselage 2 Saw blade axis 11 be 2～6 groups; Connect saw blade 12 at saw blade axis 11 and have 1～20.

The specific embodiment: be user mode reference diagram of the present utility model as shown in Figure 3.The thickness that the saw of the utility model design cuts open timber is 140 millimeters, at a large amount of small dimensions of domestic market needs, extra-thin hard precious timber are tested now.Test is performed such: timber is cuboid; Long 1.3～2.6 meters, thickness is 9～12 centimetres, and the sheet metal thickness that requires saw to cut open is 3～7 millimeters.Select 1.2～2.0 millimeters the most slim saw blade for use, 5～10 saw blades can be installed on saw blade axis, 3 groups of saw blades carry out simultaneously, and the thickness of swage set is about 1.5～2.5 millimeters like this.Timber advances on the level and smooth guide wheel in bottom under the effect that tooth pressure wheel and friction-saw sheet are arranged on the chain evenly, and three groups of saw blades are constantly sawed and cutd open, last property ground saw cuts 5～10 thin plates, thin plate plate face is evenly smooth, and the loss of swage set timber is little, has reached designing requirement fully.The utility model is that it can produce floor, wood strip strip material and other high gear decorative board material in enormous quantities to the improvement on the once new theory of single saw now.Therefore, exploitation and popularization the utility model will create better social benefit and economic benefit.

Claims (2)

1, the multi-axis multi-saw sheet log splitter of connecting side by side, comprise body frame＜1 〉, fuselage＜2, cell body＜3, level and smooth guide wheel＜4, guiding friction-saw sheet＜5, tooth pressure wheel＜6 is arranged, chain＜7, chain motor＜8, go up cover＜9 and dump skip＜10 down etc. parts, it is characterized in that in fuselage＜2〉on connected from right to left upper and lower to row many groups saw blade axis＜11, every group of saw blade axis＜11〉be upper and lower each one, every group of saw blade axis＜11〉distance of shaft centers successively decrease gradually from right to left; In saw blade axis＜11〉many saw blade＜12 of last connection 〉.

2, series connection multi-axis multi-saw sheet log splitter arranged side by side according to claim 1 is characterized in that in fuselage＜2〉on saw blade axis＜11 be 2～6 groups; In saw blade axis＜11〉last saw blade＜12 that connect〉there is 1～20.

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