CN2060720U - Portable and horizontal band sawing machines - Google Patents
Portable and horizontal band sawing machines Download PDFInfo
- Publication number
- CN2060720U CN2060720U CN 89208541 CN89208541U CN2060720U CN 2060720 U CN2060720 U CN 2060720U CN 89208541 CN89208541 CN 89208541 CN 89208541 U CN89208541 U CN 89208541U CN 2060720 U CN2060720 U CN 2060720U
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- saw
- sawing machine
- track
- band sawing
- screw rod
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Abstract
The utility model relates to a portable and horizontal band sawing machine, which is composed of a saw frame, a parallelogrammic adjusting device or an adjusting device with four threaded rods, a saw sharpener, a track, a lifting bracket, etc. When the portable and horizontal band sawing machine works, timber which is fixed can not move, the track is stably fixed on the timber, and the sawing machine is installed on the track. The thickness of the timber which is processed is adjusted by the parallelogrammic adjusting device, so that the sawing machine can do plane cutting work along the timber; thereby, big and ultra-long timber can be easily processed with labor saving, and the processing quality is ensured. The utility model is widely suitable for the flowing processing in lumber mills, shipyards, and logging fields in mountain areas.
Description
The light horizontal band sawing machine of the utility model belongs to forestry machinery, is used for sawmilling processing and uses.
In existing various log splitter, all be that saw frame maintains static, the turnover of saw blade original place, timber is walked up and down and is finished sawmilling.As run into thick and heavy timber, and need manpower to move or promote on workbench, just can process during sawmilling, not only waste of manpower, productivity ratio is low, and labour intensity is big.
In view of these problems that above-mentioned prior art exists, when the purpose of the utility model log splitter was work, thick and heavy timber was motionless, and saw is contained on the timber, does plane cutting along timber.
In a word bright to the utility model below: light horizontal band sawing machine is by saw frame, parallelogram adjusting device or four screw rod adjusting devices, compositions such as saw sharpening machine, track and lifting support.Its main feature is: 1, saw frame is that initiatively band saw wheel and passive belt saw wheel are installed in the Guan Liang two ends respectively by channel-section steel and pipe beam square crossing welding.2, the parallelogram adjusting device is formed two groups of parallelogram by steel, and the upper end connects support foot, and the lower end connects the sport car axle, and horizontal sliding wheel and triangular groove pulley are installed in sport car axle two ends, slides respectively at the pipe rail with above the track of angle.When pinion shaft rotates, the support foot on (1/4) gear is rotated thereupon, saw also moves thereupon, reaches to adjust process wood thickness degree.3, four screw rod adjusting devices are to be connected on the outer path position of nut by the movable sprocket weldering by four, a palm cover is housed on the nut, and screw rod by a palm condom by nut, is fixed on the channel-section steel by screw, the lower end is welded on above the sport car axle, and sport car axle two ends are equipped with triangular groove pulley and horizontal sliding wheel respectively.When driving wheel rotates, drive four by movable sprocket by chain, make four screw rods do oscilaltion, reach and adjust process wood thickness degree.4, saw blade take-up is passive belt saw wheel and sleeve pipe parallel device, and casing pipe sleeve is (movingly) on Guan Liang, adjusts elasticity by the degree of tightness screw rod.5, track is to add the leg steel to form the angle rail on one side of straight tube, does the sheave slip usefulness of band sawing machine, avoids taking off groove.
Because the utility model adopts above major technique, it is motionless on the spot not only to reach timber, saw is contained on the timber and does plane cutting along timber, and lightly process thick and timber overlength effortlessly, technological performance, simple to operate, safe and reliable, consumption of power is little, effects such as quality assurance.
Description of drawings:
Fig. 1 overlooks schematic diagram for light horizontal band sawing machine.
Fig. 2 is four screw rod adjusting device plan structure figure.
Fig. 3 is track plan structure figure.
Fig. 4 is the lifting support front view.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
1, saw frame, show as Fig. 1: be to be intersected by two galvanized pipe beams (2) and two channel-section steels (1) to be welded, saw frame Guan Liang installs at two ends initiatively band saw wheel (6) and passive belt saw wheel (57) respectively.Active band saw wheel (6) is by saw wheel axle (42) and bearing cooperation, with being contained in (passive belt saw wheel (57) is identical with the assembling of active band saw wheel) in the interior rule of band saw wheel, is bearing in the tail end of Guan Liang (2) by supporting base (7).The interior rule of active saw wheel (6), driven sprocket (5) is also installed in the back, is driven by drive sprocket (4).Drive sprocket (4) and pulley concial disk (3) are with being installed on the intermediate propeller shaft (8), and intermediate propeller shaft (8) is by bearing block (9) supporting, is driven by diesel engine.And passive belt saw wheel (57) is mounted in the tail end of degree of tightness sleeve pipe (30), support by supporting base, sleeve pipe (30) is enclosed within the following tail end of Guan Liang (2) again, the transverse tube of sleeve pipe (30) and degree of tightness screw rod (29) connect, degree of tightness screw rod (29) is being overlapped by degree of tightness nut (46), degree of tightness nut (46) external diameter by the supporting cover for seat, is fixed on below the channel-section steel (1) by screw.
The saw blade take-up: be to be gone here and there together with Xiao is tight by drive sprocket (26) and sprocket shaft, sprocket shaft and axle sleeve (55) are for movingly, and axle sleeve (55) is to be welded in the saw frame channel-section steel (1).When crank (27) rotated, drive sprocket (26) drove follower (28) by chain, and the degree of tightness nut (46) that is welded on by on the movable sprocket (28) is rotated together, and degree of tightness Nut pole (29) is elongation forward just, and saw blade just reaches the effect of tensioning.Crank (27) rotates round about, and saw blade just can unload by pine.
2, the parallelogram adjusting device, show as Fig. 1: by adjust crank (32), worm screw (33), worm gear (34, pinion (35), 1/4 gear (36), horizontal sliding wheel (56), triangular groove pulley (51) etc. form.Its structural principle is: form two groups of parallelogram by steel, the upper end is connected with support foot (31), the lower end connects sport car axle (53), sport car axle (53) two ends are equipped with triangular groove pulley (51) and horizontal sliding wheel (56) respectively, both install respectively at straight tube (59) and angle steel (63) and above the track, form parallel adjustment rack.Be welded on the support foot (31) by a pair of 1/4 gear (36), supporting Xiao Ding (37) is a moving point with support foot (31), and Xiao Ding is fixed on the saw frame channel-section steel (1) with nut.The supporting base that pinion shaft (38) both sides are fixed with pinion (35), pinion shaft (38) two ends is fixed on the channel-section steel (1) by screw, and the center fixed of axle adjustment worm gear (34).Adjust the run-on point of the supporting base at worm screw (33), two ends as worm screw, be fixed on the diesel oil support (43) by screw, diesel oil support (43) is welded on the saw frame channel-section steel.When adjusting crank (32) rotary worm (33), worm gear (34) slows down and rotates, thereby a pair of pinion (35) that drives on the axle that coexists rotates, pinion (35) drives 1/4 gear again and support foot (31) rotates together, support foot is changed in the 0-90 degree, thereby whole parallel adjusting device is rotated, just from the prismatic to the square, change the effect of adjusting thickness of playing mutually.(58) be the attachment pegs that the lifting saw is used, be welded on respectively on the tail end of channel-section steel (1).
3, four screw rod adjusting devices, belong to second kind of adjusting device of this saw, show as Fig. 2, by drive sprocket axle (47), adjust crank (48), driving wheel (49), chain (50), triangular groove pulley (51), formed by movable sprocket (52), sport car axle (53), screw rod (54), horizontal sliding wheel (56) etc.Its structural principle is: drive sprocket (49) and sprocket shaft (47) clench string together with Xiao, and with the middle run-on point as sprocket shaft of translot steel (1), there is the length of adjusting groove at translot steel (1) two ends, are fixed on the channel-section steel (1) with screw.On four are welded on nut respectively by movable sprocket (52) the outer path position, a palm cover be housed on the nut, be fixed on above the channel-section steel by screw.The lower end is welded on above the sport car axle (53), and sport car axle two ends are equipped with triangular groove pulley (51) and horizontal sliding wheel (56) respectively, and both are respectively along at the chamfered groove rail with slide above the plate rail.(48) be the adjustment crank made from first steel.When hand crank rotary driving wheel (49), drive four by chain (50) and made four screw rods (54) do oscilaltion by movable sprocket (52), just saw is done oscilaltion, reaches the purpose of adjusting the plank thickness.
4, saw sharpening machine, show as Fig. 1: form by saw sharpening machine vee-pulley (10), screw rod (12), spiral shell wheel (13), gear (16), emery wheel (20), garden bevel gear (22), ratchet (24), shifting fork bar (25), clutch (41) etc.Its structure is: saw sharpening machine vee-pulley (10) and worm screw (12) are contained in worm shaft (11) tail end and centre respectively with tight fit, and sliding bearing is equipped with at the worm screw two ends, and bearing block is fixed on the bearing seat leg with screw.Worm gear (13) and cam (16), crank (19) respectively with screw be fixed on worm-wheel shaft (14) position of bearings outer end, worm gear pole (12) below, bearing block is fixed on the angle bar with screw.Emery wheel adjusting device (17) is installed on the angle bar, and the angle bar two ends are fixed on saw frame channel-section steel (1) afterbody upper end with screw.In the middle of the grinding wheel spindle (18) sliding bearing is housed, bearing block is fixed on the adjusting device with screw, and the axle two ends are equipped with emery wheel (20) and vee-pulley (44) respectively.Saw blade push rod (21) is gone here and there on crank with Xiao.Pawl device (24) links with crank (19) respectively with Xiao Ding by pull bar.(22) and (23) be whole pair of garden bevel gear, in the middle of being fixed on worm shaft and clutch shaft (39) tail end, clutch shaft with screw respectively saw sharpening machine vee-pulley (40) and clutch (41) are housed, push clutch (41) aside by shifting fork bar (25), there is sliding bearing clutch and vee-pulley outer end, bearing block is fixed on above the bearing seat leg with screw, and the bearing seat leg is welded in the middle of the saw frame Guan Liang (2).When diesel engine drives vee-pulley (40) by belt, dial to go up clutch (41), make garden bevel gear (22), (23) rotate, drive emery wheel (20) by vee-pulley (10) and rotate, drive the cam (16) that is equipped with on worm screw (12), worm gear (13) and the worm-wheel shaft (14) simultaneously and rotate.Grinding wheel spindle (18) is done upper and lower elevating movement by emery wheel adjusting device (17) with the rotation of cam (16).Before when emery wheel rises, simultaneously saw blade being pushed to, reciprocal like this mill, just push away and to grind sawtooth by ratchet (24) and push rod (21).As not needing mill saw, pushing clutch (41) aside and just can.
5, track, show as Fig. 3: form by straight tube (59), transverse tube (60), angle steel (63), coupling head (64) etc.210 centimetres of the every segment lengths of track, wide 55 centimetres.
Its structure and operation principle such as Fig. 1 show: track all is to be welded by galvanized pipe (59) and the wide distribution of four transverse tubes (60).(61) be the flat nail hole that is used for fixing track, (62) are to connect the screw hole that track is used, angle steel (63) add be welded on straight tube (59) on one side above, the sheave (51) that is used for doing band sawing machine slides, and avoids taking off groove.(64) be the coupling head of track, be used to connect track and use.After being fixed on track above the timber to be processed reposefully with flat nail, track should surpass about one meter of timber length end to end, and track stretches out timber partly, adjusts the length bar with one and does the ground fore-set, and saw just can come and go in orbit to slide and carry out sawmilling.
6, lifting support, show as Fig. 4: by flute profile pulley (65), steel wire rope (66), horizontal sliding wheel (67), (77) steel wire rope rolling wheel (68), rolling wheel axle (69), ratchet (70), inclined tube (71), cross level angle steel (72) vertical tube (73), sliding sleeve (74), steering tiller (78), deflecting roller compositions such as (79).High 190 centimetres, wide 49 centimetres of lifting support.
Its structure and operation principle, show as Fig. 4: be to be welded into framework by angle steel (83) and the wheel shaft of walking about (82), steering tiller (78) as run-on point, is assembled into steering mechanism by deflecting roller (79) and steering tiller (78) by backbar (80) front end.Two moving wheels (81) are installed in wheel shaft (82) two tail ends of walking about, and form simple and easy tricycle frame, do the movable usefulness of lifting support.
Two galvanized pipes (73) are vertically welded in above the wheel shaft of walking about (82), and the upper end of two vertical tubes (73) connects welding by cross level angle steel (72).Weld above the right angle with angle iron frame (83) respectively with the welding of angle steel (72) tail end, lower end respectively two reinforced pipes (71) upper end, forms support.Two sliding sleeves (74) are enclosed within vertical tube (73) outside respectively, and sleeve pipe (74) external diameter and supporting plate (76) weld together by horizontal sliding wheel (67), (77) the sliding bearing point as sleeve pipe (74), and supporting plate is the center of circle with the vertical tube, can do circumference and rotate.
Rolling wheel axle (69) is separately fixed on the reinforced pipe (71) by two supporting bases.Two rolling wheels (68), one is fixed on rolling wheel axle left side inclined tube (71) inboard with Xiao Ding, and another is welded on the rotating casing.Two ratchets (70), an inboard that is fixed on rolling wheel axle the right inclined tube (71) by Xiao Ding, another is welded on the rotating casing with rolling wheel (68), rotating casing is enclosed within rolling wheel axle the right, right position at ratchet (70), rotating casing and rolling wheel axle are concentric, by the supporting cover for seat on the reinforced pipe (71).When hand crank rotates rolling wheel axle (69) and rotating casing, two rolling wheels (68) are drawn steel wire rope (66) volume simultaneously, again supporting plate (76) is drawn high by two the flute profile pulleys (65) above the angle steel (72).Two ratchets (70) are all mixed ratchet, prevent rolling wheel (68) as long as two ratchets, reversing hand crank are unclamped in revolution, and supporting plate just can descend.Because in two ratchets, have only one be installed on the rolling wheel axle, so another is installed on the rotating casing, only rotate the rolling wheel axle, makes in two supporting plates and has only to do a monolateral lifting, just can reach the purpose of two supporting plate balances of adjustment.
Hanging belt saw: be near saw with lifting support, make two Xiao holes (75) on the supporting plate aim on the band sawing machine channel-section steels (1) two and connect Xiao (58) position of working good, with Xiao Ding it is cascaded, so just saw can be lifted by crane, be installed on the track that has fixed, transfer to Xiao Ding then, make lifting support and saw separately, saw just can slide in orbit.
Claims (3)
1, light horizontal band sawing machine is by saw frame, parallelogram adjusting device or four screw rod adjusting devices, and compositions such as saw sharpening machine, track and lifting support is characterized in that saw frame is by channel-section steel (1) and Guan Liang (2) square crossing welding; Parallelogram adjusting device or four screw rod adjusting devices are installed below the saw frame, the parallelogram adjusting device is made up of two groups of parallelogram, the upper end connects support foot (31), the lower end connects sport car axle (53), and four screw rod adjusting devices, be screw rod, the sprocket wheel welded nut, be fixed on the channel-section steel (1) that the lower end connects sport car axle (53) by a palm cover by nut sleeve.
2, light horizontal band sawing machine according to claim 1, it is characterized in that having the saw blade take-up on the saw frame, be passive belt saw wheel (57) and sleeve pipe (30) parallel device, sleeve pipe (30) is enclosed within Guan Liang (2) and goes up (movingly), adjusts elasticity by degree of tightness screw rod (29).
3, light horizontal band sawing machine according to claim 1, it is characterized in that track be at straight tube (59) one side add leg steel (63), form the angle rail, do sheave (51) the slip usefulness of band sawing machine, avoid taking off groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89208541 CN2060720U (en) | 1989-06-10 | 1989-06-10 | Portable and horizontal band sawing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89208541 CN2060720U (en) | 1989-06-10 | 1989-06-10 | Portable and horizontal band sawing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2060720U true CN2060720U (en) | 1990-08-22 |
Family
ID=4865211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89208541 Withdrawn CN2060720U (en) | 1989-06-10 | 1989-06-10 | Portable and horizontal band sawing machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2060720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172988A (en) * | 2011-03-15 | 2011-09-07 | 中铁三局集团有限公司 | Pile head cutting machine for CFG (cement fly-ash gravel) piles |
| CN104191469A (en) * | 2014-08-26 | 2014-12-10 | 东台市唐洋带锯机械有限责任公司 | Woodworking band-sawing machine running trolley timber tightening device |
-
1989
- 1989-06-10 CN CN 89208541 patent/CN2060720U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172988A (en) * | 2011-03-15 | 2011-09-07 | 中铁三局集团有限公司 | Pile head cutting machine for CFG (cement fly-ash gravel) piles |
| CN102172988B (en) * | 2011-03-15 | 2014-08-06 | 中铁三局集团有限公司 | Pile head cutting machine for CFG (cement fly-ash gravel) piles |
| CN104191469A (en) * | 2014-08-26 | 2014-12-10 | 东台市唐洋带锯机械有限责任公司 | Woodworking band-sawing machine running trolley timber tightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |