CN100382942C - Flexible saw of timber mill - Google Patents
Flexible saw of timber mill Download PDFInfo
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- CN100382942C CN100382942C CNB2006100483341A CN200610048334A CN100382942C CN 100382942 C CN100382942 C CN 100382942C CN B2006100483341 A CNB2006100483341 A CN B2006100483341A CN 200610048334 A CN200610048334 A CN 200610048334A CN 100382942 C CN100382942 C CN 100382942C
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- arm
- saw
- belt
- turning cylinder
- motor
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Abstract
A movable saw for the timber mill is composed of a walking base with wheels under it and the first rotary axle on it, a long arm pivoted to the first rotary axle, a motor fixed to one end of said long arm, the second rotary axle at another end of said long arm, the disc saw and the belt wheel installed respectively to both ends of the second rotary axle, a belt between motor and belt wheel, and a walking driver in said walking base.
Description
Technical field
The present invention relates to a kind of electric saw, be specially a kind of flexible saw of timber mill.
Background technology
The instrument that cutting timber uses in timber factory is mainly large-scale fixed electric saw at present, and decomposing timber mainly is to process by manually timber being delivered on the fixed electric saw.Yet because when some special circumstances occurring in timber factory, timber is difficult to be handled upside down smoothly.For the labour intensity that alleviates the processing personnel with raise labour efficiency, once design a kind of simple flow model electric saw, be the saw of power as lumberman's portable gasoline engine.Structure mainly is included on the mobile platform dress motor and the design by belt transmission and saw blade, in the use by artificial mobile platform to suitable position, and then the manipulation saw blade cuts timber.But in use find to exist following shortcoming: this kind saw lacks walking power, needs artificial moving during use; Lack necessary protective device and used belt transmission, belt comes off easily in rotation and injures the workman; With and problems such as shortcoming simple in structure and on some processing characteristicies of bringing.
Summary of the invention
The present invention exists in the prior art in order to solve, flow that saw is simple in structure, security, can handling difference problem and a kind of flexible saw of timber mill is provided.
The present invention is realized by following technical scheme, a kind of flexible saw of timber mill comprises the walking platform, and wheel is equipped with in walking platform bottom, walking platform top is provided with rotating shaft, be hinged with arm in the rotating shaft, an end of arm is fixed with motor, and the other end of arm is provided with turning cylinder, turning cylinder one end connects saw disc, the turning cylinder other end is connected with belt pulley, is connected with belt between the output of motor and the belt pulley, and walking is equipped with in the platform and is taken turns the travel driving unit that is connected.
In the use, by starting travel driving motor and making the driving wheel walking by the drive unit transmission, make it put suitable position, starter motor and drive saw disc by belt and rotate then, cut the shape of timber as required, arm can drive saw disc and freely swing in perpendicular, because the connection effect of rotating shaft, the arm swing arbitrarily on the horizontal plane on walking on stage of can also being expert at, so arm can arbitrarily be swung in the space that with the turning cylinder is the center, with convenient split requirement to various environment and different timber.Belt is generally selected the V-belt for use.
Compared with prior art, the present invention 1, adopted the design that travel driving unit is housed in walking on stage of being expert at that the utility model can be walked automatically, 2, be expert at and establish rotating shaft on walking on stage, and the design of articulated jib can realize freely controlling of cutting angle in rotating shaft; 3, motor is connected transmission with saw disc by the V-belt, the problem that can avoid belt transmission in the past to come off easily.Rational in infrastructure, easy to use, greatly reduced personnel labor, protected operating personnel's safety, improved automatization level.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the rearview of Fig. 1
Fig. 3 is the A-A cutaway view of Fig. 2
Fig. 4 is that the B of Fig. 2 is to view
Fig. 5 is that the C of Fig. 2 is to view
Fig. 6 is the D-D profile of Fig. 4
1-motor among the figure, the 2-protective cover, the 3-belt, the 4-arm, 5-promotes handrail, the 6-platform of walking, 7-hinge, 8-rotating shaft, 9-handle, 10-movable motor switch control cabinet, the 11-protective cover, 12-saw disc, 13-turning cylinder, 14-wheel shaft, 15-wheel, the 16-handle, 17-saw blade motor switch control cabinet, 18-keep plate, 19-brake bar, 20-travel driving motor, the 21-driven gear, 22-main drive gear, 23-gearbox, 24-locating hole, the 25-set bolt, 26-support, 27-axis, 28-electric lead
The specific embodiment
Illustrate as attached Fig. 1 and 2: a kind of flexible saw of timber mill, comprise walking platform 6, wheel 15 is equipped with in walking platform 6 bottoms, and walking platform 6 tops are provided with rotating shaft 8, are hinged with arm 4 in the rotating shaft, one end of arm 4 is fixed with motor 1, the other end of arm is provided with turning cylinder 13, and turning cylinder 13 1 ends connect saw disc 12, and the turning cylinder other end is connected with belt pulley, be connected with belt 3 between the belt pulley of the output of motor 1 and the belt pulley on the turning cylinder, walking is equipped with in the platform 6 and is taken turns 15 travel driving units that are connected.Belt 3 is the V-belt.
Anticipate as shown in Figure 3, the structure of the travel driving unit that is equipped with in the walking platform 6 is, travel driving motor 20, the output of travel driving motor 20 is connected with gearbox 23, main drive gear 22 is housed, driven gear 21 engagements on the wheel shaft 14 of main drive gear and two ends fifth wheel 15 on the output shaft of gearbox.
Anticipate as shown in Figure 6, arm 4 lower hinge have brake bar 19, and the keep plate 18 that brake bar 19 ends connect is stuck on the turning cylinder 13.The effect of brake bar 19 is, after motor was stopped power supply, saw disc continued rotation at a high speed under action of inertia, and pulling brake bar 19 makes turning cylinder 13 be subjected to keep plate 18 compressings, and saw disc stops operating very soon, has guaranteed personnel's safety.
The belt top that is connected on motor 1 and the turning cylinder 13 is provided with the protective cover 2 that is fixed on the arm 4, and saw disc 12 tops are equipped with the protective cover 11 that is fixed on the arm 4.
Meaning as shown in Figure 5, rotating shaft 8 tops are provided with support 26, are provided with hinge 7 in the support 26, arm 4 is placed on the hinge 7, support 26 in, reach arm 4 above be provided with axis 27, arm 4 middle parts have at least two locating holes 24, are installed with bolt 25 in the locating hole 24.
In some particular job environment, bolt 25 can be unclamped, pulling arm 4 moves on hinge 7, increases the operating distance of arm, and axis 27 can prevent that arm 4 from coming off from support, and the distance between the bolt 25 on the locating hole 24 is mobile limited length.Be fixed with handle 9,16 on the arm 4.Be fixed with saw blade motor switch control cabinet 17 on the arm 4, movable motor switch control cabinet 10.Dress two-direction switch in the motor switch control cabinet 10, thus the rotation direction and the speed control the present invention that can control travel driving motor 20 move forward and backward.Be provided with the control button switch in the saw blade motor switch control cabinet 17, improve security reliability.
Claims (8)
1. flexible saw of timber mill, comprise walking platform (6), wheel (15) is equipped with in walking platform (6) bottom, it is characterized in that: walking platform (6) top is provided with rotating shaft (8), be hinged with arm (4) in the rotating shaft, one end of arm (4) is fixed with motor (1), the other end of arm is provided with turning cylinder (13), turning cylinder (13) one ends connect saw disc (12), the turning cylinder other end is connected with belt pulley, be connected with belt (3) between the belt pulley of the output of motor (1) and the belt pulley on the turning cylinder, be equipped with in walking platform (6) and take turns the travel driving unit that (15) are connected, rotating shaft (8) top is provided with support (26), be provided with hinge (7) in the support (26), arm (4) is placed on the hinge (7), and the top that reaches arm (4) in support (26) is provided with axis (27), arm (4) middle part has at least two locating holes (24), is installed with bolt (25) in the locating hole (24).
2. flexible saw of timber mill according to claim 1, it is characterized in that: the structure of travel driving unit is, travel driving motor (20), the output of travel driving motor (20) is connected with gearbox (23), main drive gear (22) is housed, driven gear (21) engagement on the wheel shaft (14) of main drive gear and two ends fifth wheel (15) on the output shaft of gearbox.
3. flexible saw of timber mill according to claim 1 and 2 is characterized in that: arm (4) lower hinge has brake bar (19), and the keep plate (18) that brake bar (19) end connects is stuck on the turning cylinder (13).
4. flexible saw of timber mill according to claim 1 and 2, it is characterized in that: the belt top that is connected on motor (1) and the turning cylinder (13) is provided with the protective cover (2) that is fixed on the arm (4), and saw disc (12) top is equipped with the protective cover (11) that is fixed on the arm (4).
5. flexible saw of timber mill according to claim 1 and 2 is characterized in that: be fixed with handle (9,16) on the arm (4).
6. flexible saw of timber mill according to claim 1 and 2 is characterized in that: be fixed with saw blade motor switch control cabinet (17) on the arm (4), movable motor switch control cabinet (10).
7. flexible saw of timber mill according to claim 1 and 2 is characterized in that: be fixed with on the walking platform (6) and promote handrail (5).
8. flexible saw of timber mill according to claim 1 and 2 is characterized in that: belt (3) is the V-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100483341A CN100382942C (en) | 2006-09-24 | 2006-09-24 | Flexible saw of timber mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100483341A CN100382942C (en) | 2006-09-24 | 2006-09-24 | Flexible saw of timber mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1939680A CN1939680A (en) | 2007-04-04 |
| CN100382942C true CN100382942C (en) | 2008-04-23 |
Family
ID=37958337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100483341A Active CN100382942C (en) | 2006-09-24 | 2006-09-24 | Flexible saw of timber mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100382942C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204338U (en) * | 1987-06-18 | 1988-02-03 | 夏又景 | Band saw machine |
| CN2090314U (en) * | 1991-01-07 | 1991-12-11 | 元泽 | Track type multifunction woodworking saw and planing machine |
| US5509206A (en) * | 1993-10-27 | 1996-04-23 | Rowe; Jack L. | Portable or table mounted band saw utilizing dual cutting procedure of band saw blade |
| CN2232344Y (en) * | 1995-06-18 | 1996-08-07 | 何正华 | Roving band-sawing machine |
| US6457395B1 (en) * | 1996-07-18 | 2002-10-01 | Inland Craft Products Co. | Table top band saw including blade guide in work table |
-
2006
- 2006-09-24 CN CNB2006100483341A patent/CN100382942C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204338U (en) * | 1987-06-18 | 1988-02-03 | 夏又景 | Band saw machine |
| CN2090314U (en) * | 1991-01-07 | 1991-12-11 | 元泽 | Track type multifunction woodworking saw and planing machine |
| US5509206A (en) * | 1993-10-27 | 1996-04-23 | Rowe; Jack L. | Portable or table mounted band saw utilizing dual cutting procedure of band saw blade |
| CN2232344Y (en) * | 1995-06-18 | 1996-08-07 | 何正华 | Roving band-sawing machine |
| US6457395B1 (en) * | 1996-07-18 | 2002-10-01 | Inland Craft Products Co. | Table top band saw including blade guide in work table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1939680A (en) | 2007-04-04 |
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| C14 | Grant of patent or utility model | ||
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