CN86103946A - Sawing machine making circular board with rotating flat saw - Google Patents

Abstract

The present invention is one and is mainly used in the wooden plectane of manufacturing, also can be used for making the sawing machine of other kind of plate matter plectane.Sawing machine is not to continue to use the saw plate method that saw blade commonly used when always making wooden plectane straight up and down or tiltedly goes up tiltedly down to design, but newly creates a kind of plat saw rotating method, be exactly the sawtooth tip towards the plate face, the flat rotatably saw board body of fixing a point on the plate face.At this moment, add certain pressure to saw and make sawtooth slave plate face pass the another side of plate, plectane just has been sawn into.Because saw is always towards forward direction motion, so saw can sawed plate under the rotation at a high speed.

Description

Sawing machine making circular board with rotating flat saw

The present invention is one and is mainly used in and makes wooden garden plate, also can be used for the sawing machine of making other kind of plate matter garden plate, a fixed point rotation on the characteristics when it makes the garden plate are sawtooth tips towards the saw of plate face round the plate face, and sawtooth flat sawing on the plate face goes out garden shape ditch one.Sawtooth constantly is under pressure, and garden shape ditch just constantly is absorbed in the plate body up to passing the plate body, makes plate isolate a garden plate.

The work efficiency of sawing machine of the present invention is high especially, reason has two: the firstth, saw always towards forward direction motion, do not have the sort of saw plate method of motion up and down necessarily to make the back and forth movement body be subjected to the reverse drag effect that self produces, thereby saw is being worked under the rotation at a high speed.The secondth, saw only needs sawtooth pass the plate body under rotating at a high speed, and the garden plate just has been sawn into.The rotating speed that makes saw is per second one commentaries on classics, and sawtooth passes the speed of plate body when being per second 1mm, is sawn into a diameter and is 1200mm and thickness is the garden desktop of 25mm, only needs for 25 seconds.But with coming and going saw plate method up and down, saw will be with going to saw plate garden, the garden week saw kerf that length equals 150 times of thicknesss of slab for a long time.Except special case, garden plate girth changes often not too greatly the multiple of thickness of slab; When multiple changes greatly, can change rotating speed and make work efficiency constant.

Sawing machine of the present invention is can saw with the cast that root length equals the saw strain Cheng Yuan of garden plate girth to use; But rotating saw has can be sawing the condition of expecting under the rotation at a high speed, so as long as some few rack saws are installed, rotation is got up, just be equivalent to wait the garden circle saw of girth.Few rack saw of using can just have only three or two teeth, also can just have only a tooth.When making non-wooden garden plate, sawtooth can be made with steel alloy, bar shaped emery wheel etc., even can serve as with laser.

Sawing machine of the present invention adopts always almost no leveling saw plate method owing to do not continue to use always the saw plate method down that straight up and down or tiltedly goes up tiltedly; And, create the saw blade rotary process, improve multiple tooth being sawn into always commonly used and be few rack saw, thereby work efficiency is high especially.In the occasion of a large amount of production gardens plate, this advantage is just more obvious outstanding

Sawing machine of the present invention is simple in structure, and is general with material, easy to manufacture.The contrast accompanying drawing is briefly described its structure now.

Figure one is an overall schematic.(1) is the motor driving wheel.(4) be driven pulley.(12) be the main body parts.(25) and (27) be the fixing parts of plank.(19) be sawtooth.(48) expression garden shape ditch.

Figure two is main body parts schematic diagrames.Driving wheel (1) is rotated by driving driven pulley (4) with wheel (3) by driving-belt (2).(4) groove (7) the lining driving shaft (6) that long key (5) is placed on axle (6) rotates.(6) bead (8) is placed on the bearing (9).(9) be placed on the inward flange (11) of garden tube (10).(10) can slide up and down in garden tube (12) inside.(10) tooth that is carved with roller seating space (13) and gear (14) on the crust suits.Rotate control stick (15) and make drive link (16) transmitting gear (14).(10) just in (12), slide.(10) when lower slider, along with landing, the bar (17) that combines with (6) and (18) are just rotating and are descending (6), and sawtooth (19) falls promptly that flat sawing goes out garden shape ditch on the plate face.(20) be the inward flange of (12).

Figure three makes the fixed structural scheme of mechanism of plank.Force rod (23) is advanced knee (26) lining from original position (24), rotate sieve swing arm (27) jack-up (23), utilize fulcrum (28) to make transmission rod (25) compress into the plank that to process to the crowsfeet (22) on knee (21) bottom surface, plank is maintained static.After the garden bladed saw became, (23) returned to original position (24).Press (23) and enter snap ring (29), (21) are just gone up to lift and are kept in the center.(22) the wood chip scrap that clips is removed by (30).Before sawing a board, (30) (21) earlier fall to the plate face, and after kept in the center (21), by entering (32), promptly kept in the center (30) (31).

Figure four is support schematic diagrames.Pillar (33) is fixing.Support arm can be gone up in (33) and move.Suspension ring (35) are installed motor.Suspension ring (36) are installed with wheel (3).When making little garden plate, barre (18) shortens.(34) move to (33), move the back that finishes and change tight sieve bar (43).It is big when needing (21) to be changed a curvature.Adjust the angle of (36) and (35), (37), can make the driving-belt tensioning.Headblock bar (39) can prevent that sawtooth passes plate clashing and breaking after one's death on the table top brandreth.The plank of sawing is vertically arranged along the drawing left and right directions with lath, rotates sieve bar (42) and makes plate washer (40) and (41) clamp lath, again with (22) security strip.When making little garden plate, left end shortens the small number of activity table top, and (40) inboard adds plate washer.For non-wood based panel, the table top left end is installed a plate washer again and with plate washer (38) non-wood based panel is clamped in the vertical with some inclined-planes wooden unit.

Claims (3)

1, one is mainly used in the wooden garden of manufacturing plate, also can be used for the sawing machine of making other kind of plate matter garden plate, characteristics when it makes the garden plate are sawtooth tips towards the saw of plate face on the plate face during fixed point rotation, sawtooth just on the plate face flat sawing go out garden shape ditch one, sawtooth constantly is under pressure, garden shape ditch just constantly is absorbed in the plate body up to passing the plate body, makes plate isolate a garden shape plate.

2, according to claim 1, can become the saw of a garden cast to use with the multiple tooth saw strain that a length equals garden plate girth, also can use few rack saw.

3, according to claim 2, few rack saw can be three teeth or two teeth, also can be just a tooth just, even can serve as with laser.

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