CN214238628U - Woodworking band sawing machine convenient to adjust saw blade - Google Patents
Woodworking band sawing machine convenient to adjust saw blade Download PDFInfo
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- CN214238628U CN214238628U CN202022620390.6U CN202022620390U CN214238628U CN 214238628 U CN214238628 U CN 214238628U CN 202022620390 U CN202022620390 U CN 202022620390U CN 214238628 U CN214238628 U CN 214238628U
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Abstract
The utility model discloses a carpenter band saw machine convenient to adjust saw blade, which comprises a frame, the frame upper end is connected with the saw wheel through a rotation of axis of rotation, the frame lower extreme rotates through two axes of rotation and is connected with down the saw wheel, two axes of rotation are connected with motor drive, it passes through the saw blade with lower saw wheel and connects to go up the saw wheel, go up the saw wheel and be equipped with the cutting bed down between the saw wheel, the saw blade passes the cutting bed, be equipped with the fixture who is used for adjusting the saw blade in the frame. The utility model discloses a set up fixture, adjust the saw bit, convenient adjustment is led and is held the saw bit to suitable position, guarantees the stability of saw cutting, and fixture is connected with the balancing weight, has guaranteed fixture's stability, and in addition, the lower extreme of going up the fixed cover of saw wheel axis of rotation one is equipped with damper, further guarantees the stability of saw cutting.
Description
Technical Field
The utility model relates to a band saw machine technical field especially relates to a carpenter's band saw machine convenient to adjust saw blade.
Background
The woodworking band sawing machine is widely applied in the field of wood processing, and mainly adopts a ring-shaped endless band saw blade as a sawing tool and winds on two saw wheels to make unidirectional continuous linear motion to saw and cut wood. Generally, when in sawing, a workpiece is pushed to a saw blade, so that the pushing pressure of the workpiece directly influences the stability of the saw blade; when the saw bit was too loose, when the work piece bulldozed the saw bit, the saw bit can the atress and rock, not only can influence the precision of saw cutting, and probably because of the saw bit presss from both sides in the work piece, and cause the cracked problem of saw bit, and then influence the efficiency of saw cutting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a carpenter's band saw machine convenient to adjust the saw blade, the stability of saw cutting is guaranteed to the suitable position of saw blade is led in convenient adjustment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a carpenter's band saw machine convenient to adjust saw blade, includes the frame, the frame upper end is rotated through an axis of rotation and is connected with the saw wheel, the frame lower extreme rotates through two axes of rotation and is connected with saw wheel down, two axes of rotation are connected with motor drive, go up the saw wheel and pass through the saw blade with saw wheel down and connect, go up the saw wheel and be equipped with the cutting bed down between the saw wheel, the saw blade passes the cutting bed, be equipped with the fixture who is used for adjusting the saw blade in the frame.
Preferably, the clamping mechanism is arranged on the rack through a connecting rod sleeve, a connecting block is arranged at the lower end of the connecting rod, an adjusting rod is sleeved in the connecting block and movably connected with the connecting block and fixed through a fastening screw arranged on the connecting block, a support is arranged at one end of the adjusting rod, a left roller and a right roller are arranged at the front end of the support, an adjusting wheel is arranged on the support above the middle of the left roller and the right roller, adjusting grooves are formed in the supports on the left side and the right side of the adjusting wheel, and two ends of a rotating shaft of the adjusting wheel penetrate through the adjusting grooves and are fixed through nuts.
Preferably, a pulley is fixedly arranged on the rack, a steel wire rope is arranged on the pulley, one end of the steel wire rope is connected with the connecting block, and the other end of the steel wire rope is connected with the balancing weight.
Preferably, a swinging piece is arranged below the cutting table, a guide groove is formed in the swinging piece, and the swinging piece is connected with the rack through a fastening screw arranged in the guide groove.
Preferably, the oscillating piece is semicircular.
Preferably, the rotating shaft of the upper saw wheel is sleeved in the fixed sleeve, the lower end of the fixed sleeve is connected with a connecting frame, the connecting frame is rotatably connected with a screw rod, and the lower end of the screw rod penetrates through the rack and is connected with a handle.
Preferably, the lower extreme of fixed cover is equipped with damper, damper includes the damping shaft of being connected with fixed cover, the other end of damping shaft passes the link and is equipped with the dog, be equipped with damping spring on the damping shaft between dog and the link.
Compared with the prior art, the utility model, its beneficial effect does:
1. through setting up fixture, adjust the saw bit, conveniently adjust and guide the saw bit to suitable position, guarantee the stability of saw cutting.
2. The clamping mechanism is connected with the balancing weight, so that the stability of the clamping mechanism is guaranteed, the labor is saved, and in addition, a damping mechanism is arranged at the lower end of a fixing sleeve of the first upper saw wheel rotating shaft, so that the stability of saw cutting is further guaranteed;
3. the angle of the cutting table can be adjusted by the swing piece arranged below the cutting table, and the processing requirements of different angles of the cutting workpiece are met.
Drawings
FIG. 1 is a front view of a woodworking band saw machine with a saw blade that is easy to adjust;
FIG. 2 is a schematic structural view of the clamping mechanism;
fig. 3 is a schematic structural diagram of the upper saw wheel.
In the figure: 1 machine frame, 2 axis of rotation one, 3 saw wheels on, 4 axis of rotation two, 5 saw wheels down, 6 motors, 7 saw blades, 8 cutting platforms, 9 fixture, 901 connecting rod, 902 connecting block, 903 adjusting rod, 904 fastening screw, 905 support, 906 left roller, 907 right roller, 908 adjusting wheel, 909 adjusting groove, 10 pulleys, 11 wire rope, 12 balancing weight, 13 swinging piece, 14 guide groove, 15 fixed cover, 16 link, 17 screw, 18 handle, 19 damping shaft, 20 dog, 21 damping spring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, a carpenter's band saw machine convenient to adjust saw blade, including frame 1, frame 1 upper end is rotated through axis of rotation one 2 and is connected with upper saw wheel 3, frame 1 lower extreme is rotated through two 4 of axes of rotation and is connected with lower saw wheel 5, two 4 of axes of rotation are connected with motor 6 drives, upper saw wheel 3 passes through saw blade 7 with lower saw wheel 5 and connects, upper saw wheel 3 and lower saw wheel 5 are between be equipped with cutting bed 8, saw blade 7 passes cutting bed 8, be equipped with fixture 9 that is used for adjusting saw blade 7 in frame 1. The clamping mechanism 9 is sleeved on the rack 1 through a connecting rod 901, a connecting block 902 is arranged at the lower end of the connecting rod 901, an adjusting rod 903 is sleeved in the connecting block 902, the adjusting rod 903 is movably connected with the connecting block 902 and fixed through a fastening screw 904 arranged on the connecting block 902, a support 905 is arranged at one end of the adjusting rod 903, a left roller 906 and a right roller 907 are arranged at the front end of the support 905, an adjusting wheel 908 is arranged on the support 905 above the middle of the left roller 906 and the right roller 907, adjusting grooves 909 are formed in the supports on the left side and the right side of the adjusting wheel 908, and two ends of a rotating shaft of the adjusting wheel 908 penetrate through the adjusting grooves 909 and are fixed through nuts.
Fixed pulley 10 that is equipped with on frame 1, the last wire rope 11 that is equipped with of pulley 10, wire rope 11's one end and connecting block 902 are connected, and the other end is connected with balancing weight 12.
A swinging piece 13 is arranged below the cutting table 8, the swinging piece 13 is semicircular, a guide groove 14 is arranged on the swinging piece 13, and the swinging piece 13 is connected with the rack 1 through a fastening screw arranged in the guide groove 14.
The rotating shaft I2 of the upper saw wheel is sleeved in the fixed sleeve 15, the lower end of the fixed sleeve 15 is connected with a connecting frame 16, the connecting frame 16 is rotatably connected with a screw rod 17, and the lower end of the screw rod 17 penetrates through the rack 1 and is connected with a handle 18. The lower end of the fixed sleeve 15 is provided with a damping mechanism, the damping mechanism comprises a damping shaft 19 connected with the fixed sleeve, the other end of the damping shaft 19 penetrates through the connecting frame 16 to be provided with a stop block 20, and a damping spring 21 is arranged on the damping shaft 19 between the stop block 20 and the connecting frame 16.
The utility model discloses during the use, the saw bit is located between fixture's left gyro wheel 906, right gyro wheel 907 and regulating wheel 908, and the saw bit is at the linear motion in-process, and left gyro wheel 906, right gyro wheel 907 and regulating wheel 908 prevent that the saw blade from rocking around excessive controlling, guarantee the stability of saw cutting, can pass through adjusting nut to make regulating wheel 908 back-and-forth movement in adjustment tank 909, can be applicable to the saw blade of different widths. The connecting block 902 is connected with the counterweight block 12 through a steel wire rope 11, so that the stability of the clamping mechanism 9 is ensured, in addition, the lower end of a fixed sleeve 15 of a first rotating shaft of the upper saw wheel 3 is provided with a connecting frame 16, the connecting frame 16 is rotatably connected with a screw rod 17, the lower end of the screw rod 17 penetrates through the rack 1 and is connected with a handle 18, the height of the upper saw wheel 3 can be adjusted through rotating the handle 18, so that the tension degree of a saw blade is adjusted, and meanwhile, the lower end of the fixed sleeve 15 is provided with a damping mechanism, so that the stability of saw cutting is further ensured; the swinging piece 13 arranged below the cutting table moves in the direction of the guide groove 14, the angle of the cutting table 8 can be adjusted, and the processing requirements of different angles of the cutting workpiece are met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a carpenter's band saw machine convenient to adjust saw blade, includes the frame, its characterized in that, the frame upper end is connected with the saw wheel through a rotation of axis of rotation, the frame lower extreme is connected with down the saw wheel through two rotations of axis of rotation, two rotations are connected with motor drive, it passes through the saw blade with lower saw wheel and connects to go up the saw wheel, go up the saw wheel and be equipped with the cutting bed down between the saw wheel, the saw blade passes the cutting bed, be equipped with the fixture who is used for adjusting the saw blade in the frame.
2. The band saw machine for carpentry convenient to adjust saw blade of claim 1, wherein, said clamping mechanism is located on the frame through the connecting rod cover, the lower extreme of said connecting rod is equipped with the connecting block, the cover is equipped with the regulation pole in the said connecting block, said regulation pole and connecting block swing joint, fix through the fastening screw located on the connecting block, one end of said regulation pole is equipped with the support, the front end of said support is equipped with left gyro wheel and right gyro wheel, the support above the middle of said left gyro wheel and right gyro wheel is equipped with the regulating wheel, said regulating wheel is equipped with the regulating groove on the support of both sides, one both ends of rotation axis of said regulating wheel pass through the regulating groove and pass the nut to fix.
3. The woodworking band sawing machine with the saw blade convenient to adjust as claimed in claim 2, wherein a pulley is fixedly arranged on the rack, a steel wire rope is arranged on the pulley, one end of the steel wire rope is connected with the connecting block, and the other end of the steel wire rope is connected with the balancing weight.
4. The band saw machine of claim 1, wherein an oscillating member is disposed below the cutting table, the oscillating member having a guide slot, the oscillating member being connected to the frame by a fastening screw disposed in the guide slot.
5. The woodworking band saw machine with saw blade adjustment facilitated according to claim 4, wherein the oscillating member is semi-circular.
6. The band saw machine of claim 1, wherein the upper saw wheel has a rotating shaft sleeved in a fixed sleeve, the fixed sleeve has a lower end connected to a connecting frame, the connecting frame is rotatably connected to a screw, and the lower end of the screw passes through the frame and is connected to a handle.
7. The band saw machine for carpentry convenient for adjusting saw blade according to claim 6, wherein said fixing sleeve is provided at a lower end thereof with a damping mechanism, said damping mechanism comprises a damping shaft connected with said fixing sleeve, a stopper is provided at the other end of said damping shaft passing through said connecting frame, and a damping spring is provided on said damping shaft between said stopper and said connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022620390.6U CN214238628U (en) | 2020-11-12 | 2020-11-12 | Woodworking band sawing machine convenient to adjust saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022620390.6U CN214238628U (en) | 2020-11-12 | 2020-11-12 | Woodworking band sawing machine convenient to adjust saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214238628U true CN214238628U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022620390.6U Active CN214238628U (en) | 2020-11-12 | 2020-11-12 | Woodworking band sawing machine convenient to adjust saw blade |
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| CN (1) | CN214238628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290460A (en) * | 2021-12-30 | 2022-04-08 | 阜南县欣园柳编工艺品有限公司 | Raw material slitting equipment for processing wicker handicraft |
-
2020
- 2020-11-12 CN CN202022620390.6U patent/CN214238628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290460A (en) * | 2021-12-30 | 2022-04-08 | 阜南县欣园柳编工艺品有限公司 | Raw material slitting equipment for processing wicker handicraft |
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