CN205021827U - A buhl saw that is used for granite famine to expect to cut - Google Patents
A buhl saw that is used for granite famine to expect to cut Download PDFInfo
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- CN205021827U CN205021827U CN201520791162.1U CN201520791162U CN205021827U CN 205021827 U CN205021827 U CN 205021827U CN 201520791162 U CN201520791162 U CN 201520791162U CN 205021827 U CN205021827 U CN 205021827U
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Abstract
The utility model discloses a buhl saw that is used for granite famine to expect to cut, the saw blade that sets up saw frame assembly, elevating gear in the frame, to place coal charger and control saw frame assembly on elevating gear of being provided with main shaft drive on the basic mounting structure of its buhl saw, sliding feed the numerical control system that goes up and down with elevating gear, main shaft drive passes through the connecting rod and is connected with the transmission of saw frame assembly. The utility model discloses improve the elevating gear structure, elevator motor power passes through hold -in range output, helps improving the protection of driven precision and drive mechanism rigidity, and its installation and debugging machine is convenient, and the operation precision is high, and stability is good, is improving the stone material, and under the condition of the percentage of out turn, secondary pollution is little, and system's consume is low, has further reduced granite cutting manufacturing cost.
Description
Technical field
The utility model relates to stone material cutting technique field, particularly relates to a kind of buhl saw for the cutting of granite famine material.
Background technology
Due to stone types, mineralogical composition, to construct (mineral grain size, uniformity coefficient and crystallization degree, density) from content, chemical composition, hardness, rock texture different, and the cutting equipment adopted in stone machining processing requires also to there are differences.
The cutting of granite famine material uses sand to saw and diamond rope saw cutting usually.But the sand saw for traditional cutting granite famine material need supporting complexity for sand system, mortar spray system and oscillation system, cost is high, wearing and tearing are large, and greatly, and during production, secondary pollution is larger for maintenance workload; Diamond-wire saw is generally not less than 8mm due to diamond bead diameter, and cause finished product volume recovery low, and granite is expensive, the low cutting cost that causes further of volume recovery rises.
Conventional frame formula gang saw structure is simple, secondary pollution is less, but it generally can only be used for cutting the cutting marble that Mohs' hardness is less than 5, granite building material famine material (Mohs' hardness of granite is generally 6 ~ 7) that Mohs' hardness is greater than 6 cannot be cut, and existing hinge type frame saw is mode by falling cutter realizes the processing of stone material, this buhl saw needs the device driving saw frame lifting, because its saw frame is used to install saw blade, but saw blade reciprocating motion should be realized also will realize declining, more complicated in design, manufacturing cost is high, be unfavorable for the stable operation of saw blade.
Summary of the invention
The purpose of this utility model is a kind of buhl saw for the cutting of granite famine material being to provide a kind of volume recovery high, with low cost.
Realizing the utility model object technical scheme is, a kind of buhl saw for the cutting of granite famine material, the basic mounting structure of its buhl saw is provided with main shaft driving device, sliding is arranged at saw frame assembly in frame, lowering or hoisting gear, is positioned over the charging car on lowering or hoisting gear and controls the saw blade feeding of saw frame assembly and the digital control system of lowering or hoisting gear lifting, described main shaft driving device is in transmission connection by connecting rod and saw frame assembly, described lowering or hoisting gear comprises lifting platform, servomotor, reductor one, reductor two and four enhancing screws, described four enhancing screws are arranged in the corner of lifting platform front and rear sides, and lifting platform is fixedly connected with the bottom of enhancing screw, the upper end of described enhancing screw is provided with gear-box, power transmission shaft one is connected with between the gear-box of two enhancing screws on front side of lifting platform, power transmission shaft two is connected with between the gear-box of two enhancing screws on rear side of lifting platform, described reductor one and reductor two are at main shaft driving device and between two enhancing screws of main shaft driving device, reductor one and reductor two are in transmission connection by power transmission shaft three, described servomotor is connected with arbitrary speed reducer drive through power transmission shaft three by Timing Belt wheel set, the output of reductor two is set with power transmission shaft four, the output of described power transmission shaft four and the output of power transmission shaft one are in transmission connection by chain wheel assembly, the output of reductor one is set with power transmission shaft five, the output of described power transmission shaft five and the output of power transmission shaft two are in transmission connection by chain wheel assembly, every upper end of root enhancing screw is engaged with the hoisting nut in gear-box, is set with driven wheel of differential outside hoisting nut, and the two ends of power transmission shaft one and power transmission shaft two are separately installed with main drive gear, and described main drive gear engages with driven wheel of differential.
Further, described gear-box is provided with power transmission shaft installation position, the output shaft of power transmission shaft four and the output of power transmission shaft five are fixed on corresponding power transmission shaft installation position respectively by bearing, make lifting device structure more compact, reasonable, improve the accuracy of manufacture and the installation accuracy of equipment.
Further, the cutting edge of described saw blade is diamond blade, and the width of diamond blade is 3 ~ 3.3mm, reduces the waste of stone material further.
Further, described saw blade two ends are installed with the first pull bar and the second pull bar respectively, on the left of described first pull bar is locked in through left side saw frame and by bolt pair on saw frame, the outer end of right side saw frame is provided with a hydraulic tensioner, described second pull bar is in turn through right side saw frame and hydraulic tensioner, the head end of pull bar two is arranged with the 3rd pull bar, described second pull bar is flexibly connected with the 3rd pull bar, the bottom of the 3rd pull bar is close on stretcher, a hydraulic mandril is horizontally installed with in hydraulic tensioner, the piston rod of hydraulic mandril is close in the upper end of the 3rd pull bar, be convenient to the handling of saw blade and the adjustment of saw blade tightening force and work stress lower pulling force stablize.
Material concavo-convex breach is all there is when starting due to cutting action and terminate; unfavorable swage set road is stablized; the utility model improves lifting device structure; it is separated with saw frame assembly; lifting motor power is exported by Timing Belt; contribute to the precision of raising transmission and rigid protective is carried out to transmission mechanism; its installation and debugging machine is convenient; running precision is high; good stability, when improving stone material volume recovery, secondary pollution is little; systems consume is low, reduce further Granite-cutting production cost.
Accompanying drawing explanation
Fig. 1 is buhl saw structural representation described in the utility model embodiment;
Fig. 2 is power transmission shaft installation position structural representation described in the embodiment of the present invention;
Fig. 3 is for promoting gear-box sectional structure schematic diagram described in the utility model embodiment;
Fig. 4 is buhl saw saw blade mounting structure schematic diagram described in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figures 1 to 4, a kind of buhl saw for the cutting of granite famine material, the basic mounting structure 10 of its buhl saw is provided with main shaft driving device 1, sliding is arranged at saw blade 20 on the saw frame assembly 2 on basic mounting structure 10, the left side saw frame 21 being set up in saw frame assembly and right side saw frame 22, lowering or hoisting gear 4, is positioned over the charging car 5 on lowering or hoisting gear and controls the digital control system (not shown) that saw blade 20 feeding and lowering or hoisting gear 4 be elevated, described main shaft driving device 1 is in transmission connection by connecting rod 11 and saw frame assembly 2, described lowering or hoisting gear 4 comprises lifting platform 40, servomotor 41, reductor 1, reductor 2 43 and four enhancing screws 44, described four enhancing screws 44 are arranged in the corner of lifting platform 40 front and rear sides, and lifting platform 40 is fixedly connected with the bottom 441 of enhancing screw 44, the upper end of described enhancing screw is provided with gear-box 51, on front side of lifting platform 401 two enhancing screws gear-box 51 between be connected with power transmission shaft 1, on rear side of lifting platform 402 two enhancing screws gear-box 51 between be connected with power transmission shaft 2 46, described reductor 1 and reductor 2 43 are at main shaft driving device 1 and between two enhancing screws 44 of main shaft driving device 1, reductor 1 and reductor 2 43 are in transmission connection by power transmission shaft 3 47, described servomotor 41 is in transmission connection through power transmission shaft 3 47 and reductor 1 by Timing Belt wheel set 411, the output 431 of reductor 2 43 is set with power transmission shaft 4 48, the output 481 of described power transmission shaft four is in transmission connection by chain wheel assembly 50 with the input 451 of power transmission shaft one, the output of reductor 1 is set with power transmission shaft 5 49, the output 491 of described power transmission shaft five is in transmission connection by chain wheel assembly 50 with the output 461 of power transmission shaft two, hoisting nut 440 tooth form fit engagement in the upper end of every root enhancing screw 44 and gear-box 51, driven wheel of differential 442 is set with outside hoisting nut 440, the two ends of power transmission shaft 1 and power transmission shaft 2 46 are separately installed with main drive gear 443, and described main drive gear 443 engages with driven wheel of differential 442, hoisting nut 440 and driven wheel of differential 442 are positioned at gear-box 51, be provided with power transmission shaft installation position 511 with on the gear-box 51 of reductor 1, enhancing screw 44 that reductor 2 43 is adjacent, the output 481 of power transmission shaft four and the output 491 of power transmission shaft five are fixed on corresponding power transmission shaft installation position 511 respectively by the bearing being installed on gear-box.
As shown in Figure 1 and Figure 4, described saw blade 20 two ends are installed with the first pull bar 23 and the second pull bar 24 respectively, on the left of described first pull bar 23 is locked in through left side saw frame 21 and by bolt pair 25 on saw frame 21, the outer end 221 of right side saw frame is provided with a hydraulic tensioner 26, described second pull bar 24 is in turn through right side saw frame 22 and hydraulic tensioner 26, the head end 241 of pull bar two is arranged with the 3rd pull bar 27, described second pull bar 24 is flexibly connected with the 3rd pull bar 27, the bottom 271 of the 3rd pull bar is close on stretcher, a hydraulic mandril 28 is horizontally installed with in hydraulic tensioner 26, the piston rod of hydraulic mandril 28 is close in the upper end 272 of the 3rd pull bar.In the course of work, swivel bolt pair can make the first pull bar 23 pull saw blade 20, realizes the pretension of saw blade; The piston rod of hydraulic mandril 28 is close in the upper end 272 of the 3rd pull bar, and the bottom 271 of the 3rd pull bar is close on stretcher, and under the effect of hydraulic mandril, the 3rd pull bar 27 pulls the second pull bar 24 swelling saw blade, and the maximum load of saw blade pull bar is 20ton.
Further, the cutting edge of described saw blade is diamond blade, and the width of diamond blade is 3 ~ 3.3mm, reduces the waste of stone material further.
In the utility model, main shaft driving device and saw frame assembly structure are prior art, do not repeat at this.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the buhl saw for the cutting of granite famine material, the basic mounting structure (10) of its buhl saw is provided with main shaft driving device (1), slip is arranged at the saw frame assembly (2) on basic mounting structure (10), be set up in the saw blade (20) on the left side saw frame (21) of saw frame assembly and right side saw frame (22), lowering or hoisting gear (4), be positioned over charging car (5) on lowering or hoisting gear (4) and control the digital control system that saw blade (20) feeding and lowering or hoisting gear (4) be elevated, described main shaft driving device (1) is in transmission connection by connecting rod (11) and saw frame assembly (2), it is characterized in that, described lowering or hoisting gear (4) comprises lifting platform (40), servomotor (41), reductor one (42), reductor two (43) and four enhancing screws (44), described four enhancing screws (44) are arranged in the corner of lifting platform (40) front and rear sides, and lifting platform (40) is fixedly connected with the bottom (441) of enhancing screw (44), the upper end of described enhancing screw is provided with gear-box (51), power transmission shaft one (45) is connected with between the gear-box (51) being positioned at two enhancing screws of (401) on front side of lifting platform, power transmission shaft two (46) is connected with between the gear-box (51) being positioned at two enhancing screws of (402) on rear side of lifting platform, described reductor one (42) and reductor two (43) are positioned between two enhancing screws (44) of main shaft driving device (1) and close main shaft driving device (1), reductor one (42) and reductor two (43) are in transmission connection by power transmission shaft three (47), described servomotor (41) is in transmission connection through power transmission shaft three (47) and reductor one (42) by Timing Belt wheel set (411), the output shaft coupling (431) of reductor two is set with power transmission shaft four (48), the output (481) of described power transmission shaft four and the input (451) of power transmission shaft one are in transmission connection by chain wheel assembly (50), the output (421) of reductor one is set with power transmission shaft five (49), the output (491) of described power transmission shaft five and the output (461) of power transmission shaft two are in transmission connection by chain wheel assembly (50), hoisting nut (440) tooth form fit engagement in the upper end of every root enhancing screw (44) and gear-box (51), hoisting nut (440) outside is set with driven wheel of differential (442), the two ends of power transmission shaft one (45) and power transmission shaft two (46) are separately installed with main drive gear (443), and described main drive gear (443) engages with driven wheel of differential (442), hoisting nut (440) and driven wheel of differential (442) are positioned at gear-box (51).
2. buhl saw according to claim 1, it is characterized in that, be provided with power transmission shaft installation position (511) with on the gear-box (51) of reductor one (42), enhancing screw (44) that reductor two (43) is adjacent, the output (481) of power transmission shaft four and the output (491) of power transmission shaft five are fixed on corresponding power transmission shaft installation position (511) respectively by the bearing be installed in gear-box.
3. buhl saw according to claim 1, is characterized in that, the cutting edge of described saw blade is diamond blade, and the width of diamond blade is 3 ~ 3.3mm.
4. buhl saw according to claim 1, it is characterized in that, described saw blade (20) two ends are installed with the first pull bar (23) and the second pull bar (24) respectively, on the left of described first pull bar (23) is locked in through left side saw frame (21) and by bolt pair (25) on saw frame (21), the outer end (221) of right side saw frame is provided with a hydraulic tensioner (26), described second pull bar (24) is in turn through right side saw frame (22) and hydraulic tensioner (26), the head end (241) of pull bar two is arranged with the 3rd pull bar (27), described second pull bar (24) is flexibly connected with the 3rd pull bar (27), the bottom (271) of the 3rd pull bar is close on stretcher, a hydraulic mandril (28) is horizontally installed with in hydraulic tensioner (26), the piston rod of hydraulic mandril (28) is close in the upper end (272) of the 3rd pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791162.1U CN205021827U (en) | 2015-10-14 | 2015-10-14 | A buhl saw that is used for granite famine to expect to cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791162.1U CN205021827U (en) | 2015-10-14 | 2015-10-14 | A buhl saw that is used for granite famine to expect to cut |
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| Publication Number | Publication Date |
|---|---|
| CN205021827U true CN205021827U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520791162.1U Active CN205021827U (en) | 2015-10-14 | 2015-10-14 | A buhl saw that is used for granite famine to expect to cut |
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| CN (1) | CN205021827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738365A (en) * | 2017-01-13 | 2017-05-31 | 日照海恩锯业有限公司 | A kind of equipment for cutting granite |
| CN107214513A (en) * | 2017-04-11 | 2017-09-29 | 山东大学 | A kind of diamond frame sawing rack device and method |
-
2015
- 2015-10-14 CN CN201520791162.1U patent/CN205021827U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738365A (en) * | 2017-01-13 | 2017-05-31 | 日照海恩锯业有限公司 | A kind of equipment for cutting granite |
| CN106738365B (en) * | 2017-01-13 | 2018-09-25 | 日照海恩锯业有限公司 | A kind of equipment for cutting granite |
| CN107214513A (en) * | 2017-04-11 | 2017-09-29 | 山东大学 | A kind of diamond frame sawing rack device and method |
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