CN215094146U - Band sawing machine convenient for replacing saw band for wood industry processing - Google Patents
Band sawing machine convenient for replacing saw band for wood industry processing Download PDFInfo
- Publication number
- CN215094146U CN215094146U CN202120150270.6U CN202120150270U CN215094146U CN 215094146 U CN215094146 U CN 215094146U CN 202120150270 U CN202120150270 U CN 202120150270U CN 215094146 U CN215094146 U CN 215094146U
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- saw
- rotating shaft
- wheel
- fixed
- band
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- 239000002023 wood Substances 0.000 title claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wood industry processing is with band saw machine of being convenient for change saw area, including last saw wheel and lower saw wheel, the front side of going up the saw wheel is provided with first fixed column, the surface mounting of first fixed column has first rotatory pivot, the surface and the first rotatory pivot fixed connection of saw wheel on the first, the front side of saw wheel is provided with the second fixed column down. The utility model discloses a set up straining device, when the band saw blade is changed, driving motor among the straining device drives first gear rotation through the drive pivot, it is rotatory that first gear passes through second gear and fixed rotating shaft drive thread bush, make the inside downstream of thread bush in the thread bush, thereby drive first fixed column downstream, can make the saw area break away from with last saw wheel and lower saw wheel, then the saw area is connecting the installation through last saw wheel and lower saw wheel, the both ends of saw area are difficult to the flick, the change of the saw area of being convenient for, bring very big facility for the user.
Description
Technical Field
The utility model relates to a wood industry processing technology field specifically is a wood industry processing is with band saw machine of being convenient for change saw area.
Background
The band saw machine is a sawing machine which takes a ring-shaped endless band saw blade as a saw tool and winds on two saw wheels to do unidirectional continuous linear motion to saw and cut wood. The band saw machine is after using one end time, and the blade of band saw blade can appear wearing and tearing, need change, when the band saw blade is changed, needs connect the installation through two saw wheels with the both ends of band saw blade, and the band saw blade generally is elastic steel material, and toughness is stronger, and the both ends of band saw blade are flicked easily, and the change of inconvenient band saw blade brings very big inconvenience for the user, for this reason we propose a band saw machine of being convenient for change saw area for the wood industry processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wood industry processing is with band saw machine of being convenient for change saw area to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a band sawing machine convenient for replacing a saw band for wood processing comprises an upper saw wheel and a lower saw wheel, wherein a first fixing column is arranged on the front side of the upper saw wheel, a first rotating shaft is mounted on the surface of the first fixing column, the surface of the first upper saw wheel is fixedly connected with the first rotating shaft, a second fixing column is arranged on the front side of the lower saw wheel, a second rotating shaft is mounted on the surface of the second fixing column, the surface of the second rotating shaft is fixedly connected with the lower saw wheel, the upper saw wheel and the lower saw wheel are in transmission connection through a saw band, and the bottom of the first fixing column is fixedly connected with the second fixing column through a tensioning mechanism;
the tensioning mechanism comprises a driving motor, the driving motor is installed on the right side of the top of the second fixed column, a driving rotating shaft is installed on an output shaft of the driving motor, a first gear is installed at the left end of the driving rotating shaft, a second gear meshed with the first gear is arranged on the left side of the first gear, a rolling bearing is installed in a groove in the top of the second fixed column, the top of the rolling bearing is movably connected with the fixed rotating shaft, the second gear is installed on the surface of the fixed rotating shaft, a threaded sleeve is installed at the top of the fixed rotating shaft, a threaded rotating shaft is in threaded connection with the inner wall of the threaded sleeve, the top of the threaded rotating shaft is fixedly connected with the first fixed column, a fixed sleeve is installed on the surface of the threaded rotating shaft, a limiting rod is installed at the bottom of the first fixed column, and the bottom end of the limiting rod penetrates through the fixed sleeve and extends to the outside of the fixed sleeve, the surface of the limiting rod is movably connected with the fixed sleeve.
Preferably, the upper saw wheel and the lower saw wheel are in close contact with one side of the saw belt close to the saw belt.
Preferably, the left and right sides of the first fixing column and the second fixing column are provided with fixing blocks, one side, close to the saw belt, of each fixing block is provided with a guide pipe, and the rear side of each guide pipe is provided with a through shape.
Preferably, the driving motor is a forward and reverse rotation low-speed motor, and the driving motor can be self-locked.
Preferably, the surface of the second rotating shaft is provided with a belt, one side of the belt far away from the second rotating shaft is provided with a driving wheel, the driving wheel is connected with the second rotating shaft through belt transmission, and the driving wheel is driven by a motor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up straining device, when the band saw blade is changed, driving motor among the straining device drives first gear rotation through the drive pivot, it is rotatory that first gear passes through second gear and fixed rotating shaft drive thread bush, make the inside downstream of thread bush in the thread bush, thereby drive first fixed column downstream, can make the saw area break away from with last saw wheel and lower saw wheel, then the saw area is connecting the installation through last saw wheel and lower saw wheel, the both ends of saw area are difficult to the flick, the change of the saw area of being convenient for, bring very big facility for the user.
2. The utility model discloses a fixed block and stand pipe are mutually supported, have played the effect of leading to the motion of saw area, mutually support through belt and drive wheel, have played and have carried out driven effect to the band saw machine.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.
In the figure: the sawing machine comprises an upper sawing wheel 1, a lower sawing wheel 2, a first fixing column 3, a first rotating shaft 4, a second fixing column 5, a second rotating shaft 6, a sawing belt 7, a tensioning mechanism 8, a driving motor 81, a driving rotating shaft 82, a first gear 83, a second gear 84, a rolling bearing 85, a fixed rotating shaft 86, a threaded sleeve 87, a threaded rotating shaft 88, a fixed sleeve 89, a limiting rod 810, a fixed block 9, a guide pipe 10, a belt 11 and a driving wheel 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a band saw machine for wood working, which is convenient for replacing a saw band, includes an upper saw wheel 1 and a lower saw wheel 2, a first fixing column 3 is disposed on the front side of the upper saw wheel 1, a first rotating shaft 4 is mounted on the surface of the first fixing column 3, the surface of the upper saw wheel 1 is fixedly connected with the first rotating shaft 4, a second fixing column 5 is disposed on the front side of the lower saw wheel 2, a second rotating shaft 6 is mounted on the surface of the second fixing column 5, a belt 11 is disposed on the surface of the second rotating shaft 6, a driving wheel 12 is disposed on the side of the belt 11 away from the second rotating shaft 6, the driving wheel 12 is in transmission connection with the second rotating shaft 6 through the belt 11, the driving wheel 12 is driven by a motor, the belt 11 and the driving wheel 12 are mutually matched to play a role in driving the band saw machine, the surface of the second rotating shaft 6 is fixedly connected with the lower saw wheel 2, go up and saw wheel 1 and saw down and connect through saw belt 7 transmission between the wheel 2, go up saw wheel 1 and saw wheel 2 down and be close to one side of saw belt 7 rather than in close contact with, fixed block 9 is all installed to the left and right sides of first fixed column 3 and second fixed column 5, the stand pipe 10 is installed to one side that fixed block 9 is close to saw belt 7, the rear side of stand pipe 10 is provided with opens the form, mutually support through fixed block 9 and stand pipe 10, the effect of leading is carried out to the motion of saw belt 7 has been played, straining device 8 and second fixed column 5 fixed connection are passed through to the bottom of first fixed column 3.
The tensioning mechanism 8 comprises a driving motor 81, the driving motor 81 is set to be a forward and reverse rotation low-speed motor, the driving motor 81 can perform self-locking, the driving motor 81 is installed on the right side of the top of the second fixing column 5, a driving rotating shaft 82 is installed on an output shaft of the driving motor 81, a first gear 83 is installed at the left end of the driving rotating shaft 82, a second gear 84 meshed with the first gear 83 is arranged on the left side of the first gear 83, a rolling bearing 85 is installed in a groove in the top of the second fixing column 5, the top of the rolling bearing 85 is movably connected with a fixing rotating shaft 86, the second gear 84 is installed on the surface of the fixing rotating shaft 86, a threaded sleeve 87 is installed at the top of the fixing rotating shaft 86, a threaded rotating shaft 88 is connected on the inner wall of the threaded sleeve 87 in a threaded manner, the top of the threaded rotating shaft 88 is fixedly connected with the first fixing column 3, a fixing sleeve 89 is installed on the surface of the threaded rotating shaft 88, a limiting rod 810 is installed at the bottom of the first fixing column 3, the bottom end of the limiting rod 810 penetrates through the fixing sleeve 89 and extends to the outside of the fixing sleeve 89, and the surface of the limiting rod 810 is movably connected with the fixing sleeve 89.
The working principle is as follows: through setting up straining device 8, when saw 7 is changed, driving motor 81 in straining device 8 drives first gear 83 rotatory through drive pivot 82, first gear 83 drives thread bush 87 rotatory through second gear 84 and fixed pivot 86, make screw pivot 88 move down in the inside of thread bush 87, thereby drive first fixed column 3 and move down, can make saw 7 break away from with last saw wheel 1 and lower saw wheel 2, then overlap new saw 7 on the surface of last saw wheel 1 and lower saw wheel 2, driving motor 81 along with straining device 8 drives drive pivot 82 counter-rotation, make saw 7 install on the surface of last saw wheel 1 and lower saw wheel 2, the both ends of saw 7 are difficult to bounce open, the change of saw 7 of being convenient for, bring very big facility for the user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a wood industry processing is with band saw machine of being convenient for change saw area, includes saw wheel (1) and saw wheel (2) down, its characterized in that: a first fixing column (3) is arranged on the front side of the upper saw wheel (1), a first rotating shaft (4) is mounted on the surface of the first fixing column (3), the surface of the upper saw wheel (1) is fixedly connected with the first rotating shaft (4), a second fixing column (5) is arranged on the front side of the lower saw wheel (2), a second rotating shaft (6) is mounted on the surface of the second fixing column (5), the surface of the second rotating shaft (6) is fixedly connected with the lower saw wheel (2), the upper saw wheel (1) is in transmission connection with the lower saw wheel (2) through a saw belt (7), and the bottom of the first fixing column (3) is fixedly connected with the second fixing column (5) through a tensioning mechanism (8);
the tensioning mechanism (8) comprises a driving motor (81), the driving motor (81) is installed on the right side of the top of the second fixing column (5), a driving rotating shaft (82) is installed on an output shaft of the driving motor (81), a first gear (83) is installed at the left end of the driving rotating shaft (82), a second gear (84) meshed with the first gear is arranged on the left side of the first gear (83), a rolling bearing (85) is installed in a groove in the top of the second fixing column (5), the top of the rolling bearing (85) is movably connected with a fixed rotating shaft (86), the second gear (84) is installed on the surface of the fixed rotating shaft (86), a threaded sleeve (87) is installed at the top of the fixed rotating shaft (86), a threaded rotating shaft (88) is connected to the inner wall of the threaded sleeve (87) in a threaded manner, and the top of the threaded rotating shaft (88) is fixedly connected with the first fixing column (3), the surface mounting of screw thread pivot (88) has fixed cover (89), gag lever post (810) is installed to the bottom of first fixed column (3), fixed cover (89) is run through and extends to its outside in the bottom of gag lever post (810), the surface and fixed cover (89) swing joint of gag lever post (810).
2. The band saw machine of claim 1, wherein the band saw machine comprises: the upper saw wheel (1) and the lower saw wheel (2) are tightly contacted with one side of the saw belt (7) close to the saw belt.
3. The band saw machine of claim 1, wherein the band saw machine comprises: fixed blocks (9) are installed on the left side and the right side of the first fixed column (3) and the second fixed column (5), a guide pipe (10) is installed on one side, close to the saw belt (7), of each fixed block (9), and the rear side of each guide pipe (10) is provided with a through shape.
4. The band saw machine of claim 1, wherein the band saw machine comprises: the driving motor (81) is set to be a forward and reverse rotation low-speed motor, and the driving motor (81) can be self-locked.
5. The band saw machine of claim 1, wherein the band saw machine comprises: the surface of the second rotating shaft (6) is provided with a belt (11), one side of the belt (11) far away from the second rotating shaft (6) is provided with a driving wheel (12), the driving wheel (12) is in transmission connection with the second rotating shaft (6) through the belt (11), and the driving wheel (12) is driven by a motor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020204809035 | 2020-04-05 | ||
| CN202020480903 | 2020-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215094146U true CN215094146U (en) | 2021-12-10 |
Family
ID=79324662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120150270.6U Expired - Fee Related CN215094146U (en) | 2020-04-05 | 2021-01-20 | Band sawing machine convenient for replacing saw band for wood industry processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215094146U (en) |
-
2021
- 2021-01-20 CN CN202120150270.6U patent/CN215094146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |