CN203854059U - Multi-blade saw with upper saw blades and lower saw blades - Google Patents

Abstract

The utility model discloses a multi-blade saw with upper saw blades and lower saw blades. The multi-blade saw comprises a rack, variable speed motors and a feeding motor. Symmetrical table boards are fixedly arranged in the middle of the two sides of the rack, the variable speed motors are symmetrically fixed to the two ends of the rack through variable speed motor support tables, the feeding motor is fixed to the middle inside the rack through a feeding motor rack table, an upper saw blade shaft and a lower saw blade shaft are fixedly arranged on the upper portion inside the rack, the upper saw blade shaft is provided with an upper main shaft belt wheel and upper saw blades, the lower saw blade shaft is provided with a lower main shaft belt wheel and the lower saw blades, the variable speed motors drive the upper saw blades or the lower saw blades to operate at a high speed through belts, and the feeding motor drives an upper idler wheel or a lower idler wheel to operate through a chain. Compared with the prior art, the multi-blade saw with the upper saw blades and the lower saw blades has the advantages that a log is sawed into a plurality of wood chips or wood strips, time and labor are saved, work efficiency is high, the single saw blade is small in heating value and small in loss, the service life of the saw blades is prolonged, production cost is reduced, operation is simple and convenient, and risks of operation are reduced.

Description

A kind of multiple blade saw of upper and lower pair of saw blade

Technical field

The utility model relates to log field of machining, specifically a kind of multiple blade saw of upper and lower pair of saw blade.

Background technology

In log processing, log saw is slit into wood chip and mainly carry out sawing log by single saw blade, need to repeatedly come and go sawing and just can complete, and sawing precision is low, this mode is owing to ceaselessly using single saw blade, and the caloric value of saw blade is large, loss is large, and the life-span is shorter, must lower the temperature by trickle, can only sawing under the state of wet feed, use inconveniently, workman's labour intensity is large simultaneously, production efficiency is low, and operative employee is existed to unsafe factor.

Utility model content

The purpose of this utility model is to provide a kind of structure and the multiple blade saw of pair saw blades up and down simple to operate, operating efficiency is high, to solve the problem proposing in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of multiple blade saw of upper and lower pair of saw blade, comprise frame, variable speed electric motors, particularly and feeding motor, two middle side parts of described frame are installed with symmetrical table top, described variable speed electric motors, particularly is fixed on frame two ends by variable speed electric motors, particularly pallet symmetry, variable speed electric motors, particularly driving wheel is installed on variable speed electric motors, particularly output shaft, in the middle of described feeding motor is fixed in frame by feeding motor pallet, feeding motor driving wheel is installed on feeding motor output shaft, described frame internal upper part is installed with upper saw blade axis and lower saw blade axis, upper saw blade axis one end is provided with spindle pulley, the upper saw blade axis other end is fixed with saw blade, described lower saw blade axis one end is provided with the lower main axis belt pulley that is positioned at spindle pulley below, the lower saw blade axis other end is fixed with lower saw blade, lower saw blade both sides are fixed with respectively the bottom roller with fixed gear, lower main axis belt pulley below is provided with pinch roller, in described frame, fixed support is installed, adjusting support is installed on fixed support, regulate on support the screw rod that is positioned at saw blade both sides is installed, between screw rod and upper roller, be connected with upper roller suspension bracket, screw rod outside cover has spring, the upper end of screw rod is fixed on the top that regulates support by nut.

As further program of the utility model: described in be fixed on the upper saw blade on upper saw blade axis or be fixed on lower saw blade on lower saw blade axis and be provided with multiplely, and the lower saw blade corresponding with upper saw blade is at grade.

As further program of the utility model: described upper saw blade left side is provided with three upper rollers, and upper saw blade right side is provided with two upper rollers, described lower saw blade left side is provided with two bottom rollers, and lower saw blade right side is provided with three bottom rollers.

As further scheme of the utility model: described variable speed electric motors, particularly driving wheel drives spindle pulley or lower main axis belt pulley to rotate by belt, and described feeding motor driving wheel rotates by chain-driving fixed gear.

Compared with prior art, the beneficial effects of the utility model are: can a charging log saw be slit into polylith wood chip or batten, time saving and energy saving, operating efficiency is high, and single saw blade caloric value is little, loss is little, has extended the service life of saw blade, has reduced production cost, simple to operation, reduce the danger operating.

Brief description of the drawings

Fig. 1 is the structural representation of the multiple blade saw of upper and lower two saw blades.

Fig. 2 is the front view of the multiple blade saw of upper and lower two saw blades.

Fig. 3 is the multiple blade saw left view of upper and lower two saw blades.

Fig. 4 is the schematic diagram of saw blade in the multiple blade saw of upper and lower two saw blades.

In figure: 1-frame; 2-feeding motor pallet; 3-variable speed electric motors, particularly driving wheel; 4-variable speed electric motors, particularly pallet; 5-variable speed electric motors, particularly; 6-belt; 7-table top; 8-fixed gear; 9-lower main axis belt pulley; The upper spindle pulley of 10-; 11-feeding motor; 12-feeding motor driving wheel; 13-chain; 14-pinch roller; Saw blade under 15-; The upper saw blade of 16-; 17-bottom roller; 18-upper roller; 19-upper roller suspension bracket; 20-spring; 21-nut; 22-screw rod; 23-regulates support; 24-fixed support; 25-lower saw blade axis; 26-upper saw blade axis.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1～4, in the utility model embodiment, a kind of multiple blade saw of upper and lower pair of saw blade, comprise frame 1, variable speed electric motors, particularly 5 and feeding motor 11, two middle side parts of frame 1 are installed with symmetrical table top 7, and variable speed electric motors, particularly 5 is fixed on frame 1 two ends by variable speed electric motors, particularly pallet 4 symmetries, on variable speed electric motors, particularly 5 output shafts, variable speed electric motors, particularly driving wheel 3 are installed, feeding motor 11 is fixed on the interior centre of frame 1 by feeding motor pallet 2, and feeding motor driving wheel 12 is installed on feeding motor 11 output shafts.

Frame 1 internal upper part is installed with upper saw blade axis 26 and lower saw blade axis 25, upper saw blade axis 26 one end are provided with spindle pulley 10, upper saw blade axis 26 other ends are fixed with multiple upper saw blades 16, lower saw blade axis 25 one end are provided with the lower main axis belt pulley 9 that is positioned at spindle pulley 10 belows, lower saw blade axis 25 other ends are fixed with multiple lower saw blades 15, the upper saw blade 16 lower saw blade 15 corresponding with upper saw blade 16 at grade, distance between every two upper saw blades and the distance between every two lower saw blades equate, ensure that the width of the batten cutting out is identical.

Upper saw blade 16 left sides are provided with three upper rollers 18, and upper saw blade 16 right sides are provided with two upper rollers 18, and lower saw blade 15 left sides are provided with two bottom rollers 17, and lower saw blade 15 right sides are provided with three bottom rollers 17; Lower main axis belt pulley 9 belows are provided with pinch roller 14, fixed support 24 is installed in frame 1, on fixed support 24, be provided with and regulate support 23, regulate on support 23 screw rod 22 that is positioned at saw blade 16 both sides is installed, between screw rod 22 and upper roller 16, be connected with upper roller suspension bracket 19, screw rod 22 outside covers have spring 20, and the upper end of screw rod 22 is fixed on the top that regulates support 23 by nut 21.

Variable speed electric motors, particularly driving wheel 3 drives upper spindle pulley 10 or lower main axis belt pulley 9 to rotate by belt 6, thereby in driving, saw blade and lower saw blade run up, feeding motor driving wheel 12 drives fixed gear 8 to rotate by chain 13, and pinch roller 14 can regulate the height of upper roller 18.

To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any Reference numeral in claim should be considered as limiting related claim.

In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.

Claims (4)

1. the multiple blade saw of upper and lower two saw blades, comprise frame (1), variable speed electric motors, particularly (5) and feeding motor (11), it is characterized in that, two middle side parts of described frame (1) are installed with symmetrical table top (7), described variable speed electric motors, particularly (5) is fixed on frame (1) two ends by variable speed electric motors, particularly pallet (4) symmetry, on variable speed electric motors, particularly (5) output shaft, variable speed electric motors, particularly driving wheel (3) is installed, in the middle of described feeding motor (11) is fixed in frame (1) by feeding motor pallet (2), on feeding motor (11) output shaft, feeding motor driving wheel (12) is installed, described frame (1) internal upper part is installed with upper saw blade axis (26) and lower saw blade axis (25), upper saw blade axis (26) one end is provided with spindle pulley (10), upper saw blade axis (26) other end is fixed with saw blade (16), described lower saw blade axis (25) one end is provided with the lower main axis belt pulley (9) that is positioned at spindle pulley (10) below, lower saw blade axis (25) other end is fixed with lower saw blade (15), lower saw blade (25) both sides are fixed with respectively the bottom roller (17) of band fixed gear (8), lower main axis belt pulley (9) below is provided with pinch roller (14), fixed support (24) is installed in described frame (1), on fixed support (24), be provided with and regulate support (23), regulate on support (23) screw rod (22) that is positioned at saw blade (16) both sides is installed, between screw rod (22) and upper roller (16), be connected with upper roller suspension bracket (19), screw rod (22) outside cover has spring (20), the upper end of screw rod (22) is fixed on the top that regulates support (23) by nut (21).

2. the multiple blade saw of upper and lower pair of saw blade according to claim 1, it is characterized in that, described be fixed on the upper saw blade (16) on upper saw blade axis (26) or be fixed on lower saw blade (15) on lower saw blade axis (25) be provided with multiplely, upper saw blade (16) the lower saw blade (15) corresponding with upper saw blade (16) is at grade.

3. the multiple blade saw of upper and lower pair of saw blade according to claim 1, it is characterized in that, described upper saw blade (16) left side is provided with three upper rollers (18), upper saw blade (16) right side is provided with two upper rollers (18), described lower saw blade (15) left side is provided with two bottom rollers (17), and lower saw blade (15) right side is provided with three bottom rollers (17).

4. the multiple blade saw of upper and lower pair of saw blade according to claim 1, it is characterized in that, described variable speed electric motors, particularly driving wheel (3) rotates by spindle pulley (10) in belt (6) drive or lower main axis belt pulley (9), and described feeding motor driving wheel (12) drives fixed gear (8) to rotate by chain (13).