CN210548494U - Horizontal metal band sawing machine with saw band cleaning function - Google Patents
Horizontal metal band sawing machine with saw band cleaning function Download PDFInfo
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- CN210548494U CN210548494U CN201921634129.2U CN201921634129U CN210548494U CN 210548494 U CN210548494 U CN 210548494U CN 201921634129 U CN201921634129 U CN 201921634129U CN 210548494 U CN210548494 U CN 210548494U
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Abstract
A horizontal metal band sawing machine with a saw band cleaning function belongs to the technical field of metal band sawing machines and comprises a base, wherein two sides of the base are fixedly provided with rotating wheel boxes through bolts and nuts, rotating wheels are arranged in the rotating wheel boxes and are rotatably connected with the rotating wheel boxes through shafts, a saw band is sleeved on each rotating wheel, saw teeth are arranged on the saw band, a polishing device and a sliding device are arranged on one side of the saw band, each polishing device comprises a driving motor and a grinding wheel, the grinding wheels are fixedly connected to output shafts of the driving motors, the axes of the grinding wheels are parallel to the moving direction of the saw band, and the axes of the grinding wheels and the saw teeth are on the same horizontal plane; the polishing device is connected to the base in a sliding mode through the sliding device, and the sliding direction of the polishing device is perpendicular to the saw band. Through slider's setting, make the distance between grinding wheel and the saw area adjustable, after grinding wheel or saw area take place wearing and tearing, make grinding device take place to slide through adjusting slider, grinding wheel can continue the butt with the saw area, has maintained grinding device's the function of polishing.
Description
Technical Field
The utility model belongs to the technical field of the strap sawing machine, especially, relate to a horizontal metal band sawing machine with clean saw band function.
Background
The horizontal metal band sawing machine has the advantages of low manufacturing cost, simple operation, high cutting precision, easy maintenance and the like, and is widely applied to the processing industry of various metals or nonmetals, while the horizontal metal band sawing machine not only can be used for blanking, but also can be used for primary processing of the end face of a free forging piece, and is widely applied to the forging industry.
At present, chinese utility model patent that publication number is CN208613900U provides a saw cut blanking machine, including base, vertical traveller of fixing on the base, with the traveller slide the lathe of being connected, with the base fixed and piston rod and the fixed cylinder of lathe, rotate and connect in the lathe both sides and receive motor drive's runner to and the saw band of cover on the runner is established, one side of saw band is provided with grinding machanism, grinding machanism includes the mill that has one side butt of sawtooth with the saw band distribution.
Among the above-mentioned technical scheme, the mill is fixed on the base, consequently along with the extension of the time of polishing, mill and saw band all take place wearing and tearing, lead to mill and saw band no longer to take place the butt, make the polishing function inefficacy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horizontal metal band sawing machine with clean saw band function makes mill and saw band keep the butt through setting up grinding device and slider.
The utility model discloses a can realize through following technical scheme:
a horizontal metal band sawing machine for blanking of forged pieces comprises a base, wherein rotating wheel boxes are fixedly arranged on two sides of the base through bolts and nuts, rotating wheels are arranged in the rotating wheel boxes and are rotatably connected with the rotating wheel boxes through shafts, a saw belt is sleeved on the rotating wheels, sawteeth are arranged on the saw belt, a polishing device and a sliding device are arranged on one side of the saw belt, the polishing device comprises a driving motor and a grinding wheel, the grinding wheel is fixedly connected to an output shaft of the driving motor, the axis of the grinding wheel is parallel to the moving direction of the saw belt, and the axis of the grinding wheel and the sawteeth are on the same horizontal plane; the polishing device is connected to the base in a sliding mode through the sliding device, and the sliding direction of the polishing device is perpendicular to the saw band.
Through the technical scheme, the distance between the grinding wheel and the saw belt is adjustable, when the grinding device works, the grinding wheel is abutted to the saw teeth, when the grinding wheel or the saw belt is abraded, the grinding device slides by adjusting the sliding device, the grinding wheel is continuously abutted to the saw belt, and the grinding function of the grinding device is maintained; meanwhile, because the tensioned saw belt is very fragile, the saw belt is easy to break when being subjected to force vertical to the moving direction of the saw belt for a long time, the axis of the grinding wheel is arranged to be parallel to the moving direction of the saw belt, and the axis of the grinding wheel and the saw teeth are on the same horizontal plane, so that the force vertical to the moving direction of the saw belt, which is applied to the saw belt, is reduced, and the service life of the saw belt is prolonged.
Further, slider includes slider, lead screw and sets up the spout on the base, and the direction perpendicular to saw area of spout, lead screw and spout rotate to be connected, and driving motor fixes on the slider, slider and spout sliding connection are provided with the screw hole on the slider, and the lead screw is connected with the screw hole cooperation.
Through the technical scheme, the lead screw is rotated to enable the sliding block to slide in the sliding groove, so that the grinding wheel moves perpendicular to the saw belt, and the grinding wheel can be kept in abutting joint with the saw belt; meanwhile, the screw rod is matched with the threaded hole to have a self-locking function, the screw rod can be stopped to rotate after the grinding wheel is abutted to the saw belt, other external force is not needed for locking, the operation steps of workers are reduced, and the efficiency is improved.
Furthermore, slider still includes and instructs crank and code wheel, instructs the crank and includes pole body and pointer, includes a plurality of scale grooves on the code wheel, and the pointer has elasticity, and the one end fixed connection of pointer is in the one end of pole body, and the other end of pointer is embedded into the scale inslot, the other end and the lead screw fixed connection of pole body, and the code wheel is with axle center and fixed connection the one end at the spout with the lead screw.
Through the technical scheme, the arrangement of the rod body enables workers to rotate the lead screw more easily and conveniently, and the rotation efficiency of the lead screw is improved; because the setting of code wheel and pointer, it is controllable to make the lead screw turned angle when rotating, after the emery wheel wearing and tearing, need remove grinding device and make friction pulley and saw area continue the butt, only need rotate the pole body this moment, make the pointer imbed in next scale, can accomplish the butt of saw area and emery wheel, it is accurate high-efficient, avoid workman experience method slip grinding device, and then avoid saw area and emery wheel butt tension or butt insufficient, cause the saw area short-lived or insufficient phenomenon of polishing.
Furthermore, a brush wheel is fixedly arranged on an output shaft of the driving motor, a brush is fixedly arranged on the circumference of the brush wheel, and the grinding wheel and the brush wheel are sequentially arranged along the moving direction of the saw belt.
Through above-mentioned technical scheme, because the emery wheel is the rigidity piece, consequently can only polish near the sawtooth iron fillings, and can produce tiny granule and adsorb on the sawtooth after emery wheel and the sawtooth friction, the setting of brush wheel makes iron fillings on the saw band also can be dispelled, dispels the tiny granule that adsorbs on the sawtooth simultaneously to improve the cutting accuracy when round cutting under the saw band.
Furthermore, one end of an output shaft of the driving motor is provided with threads, a nut is arranged on the output shaft, and the grinding wheel and the brush wheel are screwed on the output shaft through the nut.
Through the technical scheme, the grinding wheel and the brush wheel are easy-to-wear parts, so that the grinding wheel and the brush wheel are fixed on the output shaft by using the nuts, and the grinding wheel and the brush wheel are convenient to replace.
Further, grinding device sets up two sets ofly and uses the saw to set up as the mirror surface mirror image.
Through the technical scheme, the grinding devices are arranged on the two sides of the saw belt, so that the two sides of the saw belt can be cleaned, and the cleaning effect is better; simultaneously, because two abrasive wheel and saw area are the butt setting and use the saw area as the mirror image face for the butt power that the saw area received offsets each other, has prolonged the live time of saw area.
Further, the sliding groove and the sliding block of the polishing device are arranged in a mirror mode by taking the saw belt as a mirror surface, the lead screw is arranged to be a bidirectional lead screw, and the lead screw is in threaded connection with the sliding block on the other side.
Through above-mentioned technical scheme, two sets of grinding device when sliding along the base, only need rotate the lead screw and just can make two sets of grinding device simultaneous reverse movement, reduced the operating procedure that makes emery wheel and brush wheel butt saw area.
Furthermore, the polishing device further comprises a spray pipe, the axis of the spray pipe is arranged on the plane of the saw belt and perpendicular to the moving direction of the saw belt, the spray pipe is arranged above the grinding wheel, and one end of the spray pipe is connected with the coolant pump.
According to the technical scheme, the grinding wheel can generate high temperature when the saw teeth are ground, and the grinding wheel and the saw belt can be cooled through the design of the spray pipe, so that the service life of the saw belt is prolonged; meanwhile, the spray pipe can spray the cooling liquid onto the grinding wheel and the brush wheel, so that the clamping performance of the grinding wheel and the brush wheel is stronger, and the effect of cleaning the saw belt by the grinding device is more obvious.
To sum up, with current technical contrast, the beneficial effects of the utility model are as follows:
1. through the setting that sets up slider, after grinding wheel or saw area take place wearing and tearing, make grinding device take place to slide through adjusting slider for grinding wheel and saw area can continue the butt, have maintained grinding device's the function of polishing.
2. Through setting up instruction crank and code wheel, make the lead screw when rotating turned angle controllable, avoided workman's experience method slip grinding device, and then avoided saw area and dull polish wheel butt tension or butt insufficient, caused the saw area short-lived or insufficient phenomenon of polishing.
3. Through setting up the brush wheel, and set up the brush wheel after the emery wheel that grinds, make iron fillings on the saw band also can be dispelled, dispel the tiny granule that adsorbs on the sawtooth simultaneously to improve the cutting accuracy when round cutting under the saw band.
4. Through setting up two grinding device symmetries, and set up the lead screw into two-way lead screw for two sets of grinding device only need rotate the lead screw and just enable two sets of grinding device simultaneous reverse movement when sliding along the base, have reduced the operating procedure that makes emery wheel and brush wheel butt saw area.
Drawings
FIG. 1 is a schematic diagram of the embodiment;
FIG. 2 is an enlarged view of a portion of A in FIG. 1;
fig. 3 is a partially enlarged schematic view of B in fig. 2.
Reference numerals: 1. a base; 2. a wheel box; 3. a saw band; 31. saw teeth; 4. a polishing device; 41. a drive motor; 42. grinding a grinding wheel; 43. a brush wheel; 44. an output shaft; 45. a nut; 46. a nozzle; 5. a sliding device; 51. a slider; 52. a chute; 53. a lead screw; 54. an indication crank; 541. a shaft body; 542. an indicator needle; 55. code disc; 551. a scale groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the embodiment provides a horizontal metal band sawing machine with a saw band cleaning function, which includes a base 1, wherein a rotating wheel box 2 is fixedly arranged on two sides of the base 1 by using bolts and nuts 45, a rotating wheel is arranged in the rotating wheel box 2, the rotating wheel and the rotating wheel box 2 are rotatably connected by using a shaft, a saw band 3 is sleeved on the rotating wheel, saw teeth 31 are arranged on the saw band 3, a grinding device 4 is arranged on one side of the saw band 3, the grinding device 4 includes a driving motor 41 and a grinding wheel 42, and the grinding wheel 42 is fixedly connected to an output shaft 44 of the driving motor 41. In order to adjust the distance between the grinding wheel 42 and the saw band 3, the grinding wheel 42 and the saw band 3 can still be continuously abutted by adjusting after being worn, so that the horizontal metal band sawing machine with the function of cleaning the saw band 3 is also provided with the sliding device 5, and the sliding direction of the grinding device 4 is perpendicular to the saw band 3.
In order to enable the sliding device 5 to have a self-locking function, the grinding wheel 42 can still abut against the saw band 3 without being limited by manpower, therefore, the sliding device 5 comprises a sliding block 51, a lead screw 53 and a sliding groove 52 arranged on the base 1, channel steel can be welded or bolted on the base 1 to be used as the sliding groove 52, the sliding device can also be formed on the base 1 in one step, the lead screw 53 is rotatably connected with the sliding groove 52, the driving motor 41 is connected onto the sliding block 51 through a bolt, the sliding block 51 is in sliding connection with the sliding groove 52, a threaded hole is formed in the sliding block 51, and the lead screw 53 is in fit connection with the threaded.
Because different horizontal metal band sawing machines have different motion modes during cutting, saw bands 3 of some horizontal metal band sawing machines are fixed relative to the base 1, cutting is completed by moving a workpiece, and a sliding groove 52 of the horizontal metal band sawing machines is fixed on the base 1; some horizontal metal band sawing machines have their workpiece fixed relative to the base 1 and cut by moving the saw band 3, and the slide block 51 of such horizontal metal band sawing machines should be fixed on the wheel box 2 or at another position not displaced relative to the wheel box 2.
Because the tensioned saw band 3 is very weak, the saw band 3 is easily broken when being subjected to a force vertical to the moving direction of the saw band 3 for a long time, the axis of the grinding wheel 42 is arranged in a direction parallel to the moving direction of the saw band 3, and the axis of the grinding wheel 42 and the saw teeth 31 are on the same horizontal plane, so that the force vertical to the moving direction of the saw band 3, which is applied to the saw band 3, is reduced, and the service life of the saw band 3 is prolonged.
Referring to fig. 2 and 3, when a worker controls the abutment of the grinding wheel 42 and the saw band 3 by an empirical method, the saw band 3 and the grinding wheel 42 are easily over-tightly abutted or insufficiently abutted, and thus the saw band 3 is short in service life or insufficiently ground. In order to avoid that the worker uses experience to control when controlling the abutment of the grinding wheel 42 with the saw band 3, the slide 5 is also provided with an indicating crank 54 and a code wheel 55. The indicating crank 54 comprises a rod body 541 and an indicating needle 542, the coded disc 55 comprises a plurality of scale grooves 551, the indicating needle 542 has elasticity, one end of the indicating needle 542 is vertically and fixedly connected with one end of the rod body 541, the other end of the indicating needle 542 is embedded into the scale grooves 551, the other end of the rod body 541 is vertically and fixedly connected with the lead screw 53, and the coded disc 55 is coaxial with the lead screw 53 and is fixedly connected with one end of the sliding chute 52.
Referring to fig. 2, in order to clean the fine particles and the iron chips on the saw band 3, the output shaft 44 of the driving motor 41 is further fixedly provided with a brush wheel 43, the circumference of the brush wheel 43 is fixedly provided with brushes, the diameter of the brush wheel 43 is larger than that of the grinding wheel 42, and the brush wheel 43 is arranged behind the grinding wheel 42, so that the saw band 3 firstly passes through the grinding wheel 42 and then passes through the brush wheel 43 during operation.
Because the grinding wheel 42 and the brush wheel 43 are wearing parts and need to be replaced frequently, in order to facilitate the replacement of the grinding wheel 42 and the brush wheel 43, the brush wheel 43 and the grinding wheel 42 are fixed by bolts, the output shaft 44 of the driving motor 41 is provided with threads, and the grinding wheel 42 and the brush wheel 43 only need to be screwed on the output shaft 44 during installation.
In order to enable the saw band 3 to be more completely polished, another group of polishing devices 4 are arranged on the other side of the saw band 3 by using the mirror image surface of the saw band 3, and the two polishing wheels 42 and the saw band 3 are arranged in a butting mode and the saw band 3 is used as the mirror image surface, so that the butting force borne by the saw band 3 is mutually counteracted, and the service life of the saw band 3 is prolonged.
In order to reduce the number of operating steps for the worker when the grinding wheel 42 abuts against the saw band 3, the lead screw 53 is provided as a bidirectional lead screw 53, and the two sets of grinding devices 4 are driven simultaneously using the lead screw 53.
Because the grinding wheel 42 generates high temperature when grinding the saw teeth 31, and the high position is not beneficial to the long-term use of the saw belt 3, the grinding device 4 is provided with a spray pipe 46, the axis of the spray pipe 46 is on the plane of the saw belt 3, the spray pipe 46 is perpendicular to the moving direction of the saw belt 3, the spray pipe 46 is arranged above the grinding wheel 42, and one end of the spray pipe 46 is connected with a cooling liquid pump. The nozzle 46 may be a metal pipe or a bellows, and if the nozzle 46 is a metal pipe, the nozzle 46 is fixed to the chute 52 using a bushing and a bolt nut 45, and if the nozzle is a bellows, the installation position is not limited, and only the orientation of the water outlet of the nozzle 46 is limited.
The implementation principle of the embodiment is as follows:
before the horizontal metal band sawing machine is started, the screw 53 is rotated, and the two grinding wheels 42 are adjusted to enable the two grinding wheels 42 to be abutted against the saw band 3.
When the horizontal metal band sawing machine is started, the driving motor 41 starts to rotate, the grinding wheel 42 grinds the saw teeth 31, and the brush wheel 43 cleans the saw band 3; simultaneously, the cooling liquid pump is started, the spray pipe 46 sprays cooling liquid on the saw belt 3, the grinding wheel 42 and the brush wheel 43, so that the effect of carrying scrap iron by the brush wheel 43 is improved while the saw belt 3 is cooled; when the grinding wheel 42 cannot be continuously abutted against the saw belt 3 after being rubbed, the crank is pulled off, the lead screw 53 is rotated, and the indicator needle 542 slides from one scale groove 551 to the other scale groove 551, so that the grinding wheel 42 is abutted against the saw belt 3 again; and so on.
When the grinding wheel 42 is worn to the point where it cannot be used, the grinding wheel 42 and the brush wheel 43 can be replaced by removing the nut 45 from the output shaft 44.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A horizontal metal band sawing machine with a saw band cleaning function comprises a base (1), wherein two sides of the base (1) are fixedly provided with a rotating wheel box (2) through bolts and nuts (45), a rotating wheel is arranged in the rotating wheel box (2), the rotating wheel is rotatably connected with the rotating wheel box (2) through a shaft, a saw band (3) is sleeved on the rotating wheel, sawteeth (31) are arranged on the saw band (3), one side of the saw band (3) is provided with a grinding device (4) and a sliding device (5), the grinding device (4) comprises a driving motor (41) and a grinding wheel (42), the grinding wheel (42) is fixedly connected to an output shaft (44) of the driving motor (41), the axis of the grinding wheel (42) is parallel to the moving direction of the saw band (3), and the axis of the grinding wheel (42) and the sawteeth (31) are on the same horizontal plane; the polishing device (4) is connected to the base (1) in a sliding mode through the sliding device (5), and the sliding direction of the polishing device (4) is perpendicular to the saw belt (3).
2. The horizontal metal band sawing machine with the function of cleaning the saw band according to claim 1, wherein the sliding device (5) comprises a sliding block (51), a lead screw (53) and a sliding groove (52) formed in the base (1), the direction of the sliding groove (52) is perpendicular to the saw band (3), the lead screw (53) is rotatably connected with the sliding groove (52), the driving motor (41) is fixed on the sliding block (51), the sliding block (51) is slidably connected with the sliding groove (52), a threaded hole is formed in the sliding block (51), and the lead screw (53) is in fit connection with the threaded hole.
3. The horizontal metal band sawing machine with the band cleaning function is characterized in that the sliding device (5) further comprises an indicating crank (54) and a coded disc (55), the indicating crank (54) comprises a rod body (541) and an indicating needle (542), the coded disc (55) comprises a plurality of scale grooves (551), the indicating needle (542) has elasticity, one end of the indicating needle (542) is fixedly connected to one end of the rod body (541), the other end of the indicating needle (542) is embedded into the scale grooves (551), the other end of the rod body (541) is fixedly connected with the lead screw (53), and the coded disc (55) and the lead screw (53) are coaxial and fixedly connected to one end of the sliding groove (52).
4. The horizontal metal band sawing machine with the function of cleaning the saw band as claimed in claim 1, wherein a brush wheel (43) is further fixedly arranged on the output shaft (44) of the driving motor (41), a brush is fixedly arranged on the circumference of the brush wheel (43), and the grinding wheel (42) and the brush wheel (43) are sequentially arranged along the moving direction of the saw band (3).
5. The horizontal metal band sawing machine with the function of cleaning the saw band as claimed in claim 4, wherein one end of an output shaft (44) of the driving motor (41) is provided with a thread, a nut (45) is arranged on the output shaft (44), and the grinding wheel (42) and the brush wheel (43) are screwed on the output shaft (44) through the nut (45).
6. The horizontal metal band sawing machine with the function of cleaning the saw band as claimed in claim 2, characterized in that the grinding devices (4) are arranged in two groups and the saw band (3) is arranged in a mirror image manner.
7. The horizontal metal band sawing machine with the function of cleaning the saw band as claimed in claim 6, wherein the sliding groove (52) and the sliding block (51) of the grinding device (4) are arranged by taking the saw band (3) as a mirror image, the lead screw (53) is arranged as a bidirectional lead screw (53), and the lead screw (53) is in threaded connection with the sliding block (51) on the other side.
8. The horizontal metal band sawing machine with the function of cleaning the saw band as claimed in claim 1, characterized in that the grinding device (4) further comprises a spray pipe (46), the axis of the spray pipe (46) is on the plane of the saw band (3) and the spray pipe (46) is perpendicular to the moving direction of the saw band (3), the spray pipe (46) is arranged above the grinding wheel (42), and one end of the spray pipe (46) is connected with a cooling liquid pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634129.2U CN210548494U (en) | 2019-09-27 | 2019-09-27 | Horizontal metal band sawing machine with saw band cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634129.2U CN210548494U (en) | 2019-09-27 | 2019-09-27 | Horizontal metal band sawing machine with saw band cleaning function |
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| Publication Number | Publication Date |
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| CN210548494U true CN210548494U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921634129.2U Active CN210548494U (en) | 2019-09-27 | 2019-09-27 | Horizontal metal band sawing machine with saw band cleaning function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730135A (en) * | 2020-06-18 | 2020-10-02 | 济南天顺科达机电科技有限公司 | Constant force feeding band sawing machine |
| CN112440191A (en) * | 2020-11-25 | 2021-03-05 | 张鹏鸿 | Coarse and fine grinding integrated polishing equipment |
| CN112846346A (en) * | 2021-01-09 | 2021-05-28 | 李会青 | Numerical control plate shearing machine capable of preventing cutting precision from being reduced |
| CN117340694A (en) * | 2023-11-14 | 2024-01-05 | 江苏卓钜新材料科技有限公司 | Band saw blade grinding equipment |
-
2019
- 2019-09-27 CN CN201921634129.2U patent/CN210548494U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730135A (en) * | 2020-06-18 | 2020-10-02 | 济南天顺科达机电科技有限公司 | Constant force feeding band sawing machine |
| CN112440191A (en) * | 2020-11-25 | 2021-03-05 | 张鹏鸿 | Coarse and fine grinding integrated polishing equipment |
| CN112846346A (en) * | 2021-01-09 | 2021-05-28 | 李会青 | Numerical control plate shearing machine capable of preventing cutting precision from being reduced |
| CN117340694A (en) * | 2023-11-14 | 2024-01-05 | 江苏卓钜新材料科技有限公司 | Band saw blade grinding equipment |
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