CN210147143U - Saw blade guiding special mechanism of large-scale numerical control band sawing machine - Google Patents
Saw blade guiding special mechanism of large-scale numerical control band sawing machine Download PDFInfo
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- CN210147143U CN210147143U CN201921142086.6U CN201921142086U CN210147143U CN 210147143 U CN210147143 U CN 210147143U CN 201921142086 U CN201921142086 U CN 201921142086U CN 210147143 U CN210147143 U CN 210147143U
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- 239000000463 material Substances 0.000 claims description 43
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- 230000000694 effects Effects 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of sawing mechanical equipment, and discloses a saw blade guiding special mechanism of a large-scale numerical control band sawing machine, which comprises a supporting seat, wherein an operation table is fixedly arranged above the supporting seat, hydraulic devices are fixedly arranged on both sides of the middle part of the operation table, hydraulic lifting columns are movably sleeved on the periphery of the hydraulic devices, wheel covers are fixedly arranged on the outer sides of the two hydraulic lifting columns, a supporting arm is fixedly arranged on one side of the top of the wheel cover, the top ends of the two supporting arms are respectively and fixedly connected with both ends of a saw beam, the saw blade guiding special mechanism of the large-scale numerical control band sawing machine utilizes a guide block to be a guide wheel to correct the direction of a saw band by changing the guide block into the guide wheel, because the saw band can drive the guide wheel to rotate when passing through the middle of the two guide wheels and the saw band moves, the saw band is relatively static, the abrasion degree is reduced, and the production cost is reduced.
Description
Technical Field
The utility model relates to a saw cut mechanical equipment technical field, specifically be a saw blade direction dedicated mechanism of large-scale numerical control band sawing machine.
Background
The band sawing machine is a machine tool for sawing various metal materials, and is replacing the traditional hacksaw machine and the circular sawing machine gradually due to the fast cutting speed, high size precision, small material loss and wide sawing range of the band sawing machine, and along with the development trend of digitization, the operation mode of the sawing machine is evolved to the numerical control band sawing machine from the original manual mode and the semi-automatic mode.
In recent years, the use of the numerical control band sawing machine has problems: firstly, the position of a movable guide arm needs to be manually adjusted, the saw section is inclined or a saw belt is broken due to too large distance between the guide arms, so that the product quality slides down, and the cutting is blocked and the operation cannot be carried out due to too small distance between the guide arms; in addition, the guide block of the numerical control band sawing machine corrects the position of the saw blade as required, so that the guide block is not worn uniformly, not only correction force is influenced, but also replacement frequency is increased, production cost is increased, and meanwhile production efficiency is lower.
SUMMERY OF THE UTILITY MODEL
Not enough to current numerical control band sawing machine equipment, the utility model provides a saw blade direction dedicated mechanism of large-scale numerical control band sawing machine possesses the advantage that can accurate adjustment activity guide arm position and reduction in production cost, has solved the problem of proposing among the above-mentioned background art.
The utility model provides a following technical scheme: the special saw blade guiding mechanism comprises a supporting seat, an operating table is fixedly mounted above the supporting seat, hydraulic devices are fixedly mounted on two sides of the middle of the operating table, hydraulic lifting columns are movably sleeved on the periphery of the hydraulic devices, wheel covers are fixedly mounted on the outer sides of the two hydraulic lifting columns, a supporting arm is fixedly mounted on one side of the top of each wheel cover, the top ends of the two supporting arms are fixedly connected with two ends of a saw beam respectively, a fixed guide arm is fixedly mounted at one end of the saw beam, a fixing clamp is fixedly connected to the bottom of the fixed guide arm, a sliding groove is formed in the middle of the saw beam, the saw beam is fixedly mounted with a movable guide arm through the sliding groove and a screw, the fixing clamp is fixedly connected to the bottom of the movable guide arm, a steel block is welded to the back of the movable guide arm, and a driving wheel are fixedly mounted at the bottoms of inner cavities of the two, the middle part and the pivot fixed connection of action wheel, the action wheel passes through pivot and I fixed connection of bevel gear, the outer edge and II intermeshing of bevel gear I, bevel gear II and the shaft fixed connection of motor, the saw area has been placed to the wheel face of action wheel, the action wheel passes through the saw area and is connected with the drive wheel transmission, two the bottom fixed mounting of wheel lid inner chamber has guider, and guider is located between action wheel and the drive wheel, the middle part fixed mounting of operation panel has the material platform, the one end movable mounting of material platform has the material baffle, and the material baffle is located the back of movable guiding arm, set up flutedly on the material baffle, the other end fixed mounting of material platform has the material baffle, and the material baffle is located the fixed guiding arm back.
Preferably, the top parts of the two wheel covers are communicated, and the supporting arm is positioned between the two wheel covers.
Preferably, the width of the steel block is consistent with the width of the groove in the material baffle, the material baffle is clamped with the steel block through the groove, and the steel block can move up and down in the groove.
Preferably, the wheel surfaces of the driving wheel and the driving wheel are coated with rubber layers.
Preferably, the guide device comprises a base at the bottom and parts fixedly mounted on the base, two connecting shafts are fixedly mounted on the base, guide wheels are movably sleeved on the outer surfaces of the connecting shafts and can rotate around the connecting shafts, a saw belt can pass through the guide wheels, and the height of each guide wheel is flush with the bottoms of the driving wheel and the driving wheel.
Preferably, two stop blocks are fixedly arranged at the bottom of the retention clamp, and a gap exists between the two stop blocks to allow the saw belt to pass through.
With current numerical control band sawing machine equipment contrast, the utility model discloses possess following beneficial effect:
1. this saw blade direction dedicated mechanism of large-scale numerical control band sawing machine through becoming the leading wheel with the guide block, utilizes the leading wheel to correct the direction of saw area, because the saw area can drive the leading wheel rotation when just saw the band motion in the middle of two leading wheels, relative static before saw area and the leading wheel, the friction dynamics reduces, and the degree of wear reduces, has reduced manufacturing cost.
2. This saw blade direction dedicated mechanism of large-scale numerical control band sawing machine, through the steel block at the activity guiding arm back and the recess joint in the material baffle, when placing material feeding table, press from both sides the tight material of material baffle fixed position clamp, the activity guiding arm has been removed the position that is closest to the material this moment, screw up the screw can, the error that manual regulation brought has been reduced, the problem of sawing the operation because the guiding arm interval is improper and lead to the saw face unevenness, the saw area fracture or can't be sawed off has been avoided.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic view of the structure guiding device of the present invention;
fig. 4 is the schematic view of the connection between the movable guiding arm and the material baffle of the present invention.
In the figure: 1. a supporting seat; 2. an operation table; 3. a hydraulic device; 4. a hydraulic lifting column; 5. a wheel cover; 6. a support arm; 7. sawing the beam; 8. fixing a guide arm; 9. a screw; 10. a retention clip; 11. a movable guide arm; 12. a steel block; 13. a driving wheel; 14. a rotating shaft; 15. a bevel gear I; 16. a bevel gear II; 17. a motor; 18. a saw band; 19. a guide device; 191. a guide wheel; 192. a connecting shaft; 193. a base; 20. a material baffle; 21. a material placing table; 22. a driving wheel.
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. 1-4, a special saw blade guiding mechanism for a large-scale numerical control band sawing machine comprises a supporting seat 1, an operating table 2 is fixedly installed above the supporting seat 1, hydraulic devices 3 are fixedly installed on both sides of the middle portion of the operating table 2, hydraulic lifting columns 4 are movably sleeved on the periphery of the hydraulic devices 3, wheel covers 5 are fixedly installed on the outer sides of the two hydraulic lifting columns 4, supporting arms 6 are fixedly installed on one side of the top of the wheel covers 5, the top ends of the two supporting arms 6 are fixedly connected with both ends of a saw beam 7 respectively, a fixed guide arm 8 is fixedly installed at one end of the saw beam 7, a fixing clamp 10 is fixedly connected to the bottom of the fixed guide arm 8, a sliding groove is formed in the middle portion of the saw beam 7, the saw beam 7 is fixedly installed with a movable guide arm 11 through the sliding groove and a screw 9, the fixing clamp 10 is fixedly connected to the bottom of the movable guide arm, the bottoms of the inner cavities of the two wheel covers 5 are respectively fixedly provided with a driving wheel 13 and a driving wheel 22, the middle part of the driving wheel 13 is fixedly connected with a rotating shaft 14, the driving wheel 13 is fixedly connected with a bevel gear I15 through the rotating shaft 14, the outer edge of the bevel gear I15 is mutually meshed with a bevel gear II 16, the bevel gear II 16 is fixedly connected with a wheel shaft of a motor 17, a saw belt 18 is arranged on the wheel surface of the driving wheel 13, the driving wheel 13 is in transmission connection with the driving wheel 22 through the saw belt 18, the bottoms of the inner cavities of the two wheel covers 5 are fixedly provided with a guide device 19, the guide device 19 is positioned between the driving wheel 13 and the driving wheel 22, the middle part of the operating platform 2 is fixedly provided with a material placing platform 21, one end of the material placing platform 21 is movably provided with a material baffle 20, the material baffle 20 is positioned on the back, and the material baffle 20 is positioned at the back of the fixed guide arm 8.
Wherein, the tops of the two wheel covers 5 are communicated, the supporting arm 6 is positioned between the two wheel covers 5, which is convenient for the saw belt 18 to move between the driving wheel 13 and the driving wheel 22, and the supporting arm 6 can better support the saw beam 7 due to the position balance.
Wherein, the width of steel block 12 is unanimous with the width of material baffle 20 upper groove, and material baffle 20 passes through recess and steel block 12 joint, and steel block 12 can reciprocate in the recess, because steel block 12 and recess joint, press from both sides tight material through material baffle 20 and confirm the position of activity guide arm 11, avoided the error of manual regulation, steel block 12 can reciprocate in the recess and guaranteed that saw area 18 is from last not restricted to the position when cutting the material down.
The wheel surfaces of the driving wheel 13 and the driving wheel 22 are coated with rubber layers, so that the saw belt 18 is not easy to fall off the wheel surfaces by using the friction force of the rubber, and the saw belt 18 is not in direct contact with the wheel surfaces, so that the abrasion of the saw belt 18 and the wheel surfaces is reduced.
Wherein, guider 19 comprises base 193 and the part of fixed mounting on base 193 of bottom, fixed mounting has two even axles 192 on the base 193, the surface activity of even axle 192 is cup jointed directive wheel 191, directive wheel 191 can rotate around even axle 192, can pass through saw band 18 between two directive wheels 191 exactly, the height of directive wheel 191 flushes with action wheel 13 and drive wheel 22 bottom, made things convenient for directive wheel 191 to change saw band 18 direction and difficult the following two directive wheels 191 middle and deviate from, saw band 18 is driven guider 19 by the wheel face, saw band 18 passes from the middle of two directive wheels 191 and changes saw band 18 direction, make the sawtooth of saw band 18 down and perpendicular to by the cutting material.
Wherein, two stoppers are fixedly arranged at the bottom of the retention clamp 10, and a gap exists between the two stoppers to allow the saw belt 18 to pass through, so that the saw belt 18 does not incline or break due to resistance when cutting materials.
The working principle is as follows: during the use, open the wheel cap 5, the position of inspection saw area 18, close the wheel cap 5, unscrew screw 9, dial material baffle 20 to the maximum distance, place steel to put on material platform 21, move material baffle 20 to the position that can press from both sides tight steel, the position of activity guiding arm 11 is confirmed this moment, screw 9 screws up, open motor 17, open hydraulic means 3, hydraulic means 3 drives hydraulic pressure lift post 4 from last to slow motion down, the saw cutting operation begins, close motor 17 after the cutting is accomplished, it can to wait to close hydraulic means 3 when hydraulic pressure lift post 4 reaches the top.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.
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 (6)
1. The utility model provides a saw blade direction dedicated mechanism of large-scale numerical control band sawing machine, includes supporting seat (1), its characterized in that: an operation table (2) is fixedly mounted above the supporting seat (1), hydraulic devices (3) are fixedly mounted on two sides of the middle portion of the operation table (2), hydraulic lifting columns (4) are sleeved on the periphery of each hydraulic device (3), wheel covers (5) are fixedly mounted on the outer sides of the two hydraulic lifting columns (4), supporting arms (6) are fixedly mounted on one side of the top of each wheel cover (5), the top ends of the two supporting arms (6) are fixedly connected with two ends of a saw beam (7) respectively, a fixed guide arm (8) is fixedly mounted at one end of the saw beam (7), a retention clamp (10) is fixedly connected to the bottom of the fixed guide arm (8), a sliding groove is formed in the middle portion of the saw beam (7), the saw beam (7) is fixedly mounted with a movable guide arm (11) through the sliding groove and a screw (9), and a retention clamp (10) is fixedly connected to the bottom of the movable guide arm (11), the back of the movable guide arm (11) is welded with a steel block (12), the bottoms of the inner cavities of the two wheel covers (5) are respectively and fixedly provided with a driving wheel (13) and a driving wheel (22), the middle part of the driving wheel (13) is fixedly connected with a rotating shaft (14), the driving wheel (13) is fixedly connected with a bevel gear I (15) through the rotating shaft (14), the outer edge of the bevel gear I (15) is meshed with a bevel gear II (16), the bevel gear II (16) is fixedly connected with a wheel shaft of a motor (17), a saw belt (18) is placed on the wheel surface of the driving wheel (13), the driving wheel (13) is in transmission connection with the driving wheel (22) through the saw belt (18), the bottoms of the inner cavities of the two wheel covers (5) are fixedly provided with guide devices (19), the guide devices (19) are positioned between the driving wheel (13) and the driving wheel (22), the middle part of the operating platform (2) is fixedly provided with a, put the one end movable mounting of material platform (21) have material baffle (20), and material baffle (20) are located the back of activity guiding arm (11), set up flutedly on material baffle (20), put the other end fixed mounting of material platform (21) and have material baffle (20), and material baffle (20) are located fixed guiding arm (8) back.
2. The special saw blade guiding mechanism for the large-scale numerical control band sawing machine according to claim 1, characterized in that: the tops of the two wheel covers (5) are communicated, and the supporting arm (6) is positioned between the two wheel covers (5).
3. The special saw blade guiding mechanism for the large-scale numerical control band sawing machine according to claim 1, characterized in that: the width of steel block (12) is unanimous with the width of material baffle (20) upper groove, material baffle (20) pass through recess and steel block (12) joint, and steel block (12) can reciprocate in the recess.
4. The special saw blade guiding mechanism for the large-scale numerical control band sawing machine according to claim 1, characterized in that: the wheel surfaces of the driving wheel (13) and the driving wheel (22) are coated with rubber layers.
5. The special saw blade guiding mechanism for the large-scale numerical control band sawing machine according to claim 1, characterized in that: the guide device (19) comprises a base (193) at the bottom and parts fixedly mounted on the base (193), two connecting shafts (192) are fixedly mounted on the base (193), guide wheels (191) are movably sleeved on the outer surfaces of the connecting shafts (192), the guide wheels (191) can rotate around the connecting shafts (192), two saw belts (18) can be just passed between the guide wheels (191), and the height of each guide wheel (191) is flush with the bottoms of the driving wheel (13) and the driving wheel (22).
6. The special saw blade guiding mechanism for the large-scale numerical control band sawing machine according to claim 1, characterized in that: two stop blocks are fixedly arranged at the bottom of the retention clamp (10), and a gap is formed between the two stop blocks to allow the saw belt (18) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142086.6U CN210147143U (en) | 2019-07-19 | 2019-07-19 | Saw blade guiding special mechanism of large-scale numerical control band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142086.6U CN210147143U (en) | 2019-07-19 | 2019-07-19 | Saw blade guiding special mechanism of large-scale numerical control band sawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN210147143U true CN210147143U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142086.6U Active CN210147143U (en) | 2019-07-19 | 2019-07-19 | Saw blade guiding special mechanism of large-scale numerical control band sawing machine |
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| Country | Link |
|---|---|
| CN (1) | CN210147143U (en) |
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2019
- 2019-07-19 CN CN201921142086.6U patent/CN210147143U/en active Active
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Effective date of registration: 20221101 Granted publication date: 20200317 |
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Date of cancellation: 20240510 Granted publication date: 20200317 |