CN103753719B - Combined rope saw - Google Patents
Combined rope saw Download PDFInfo
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- CN103753719B CN103753719B CN201410025079.3A CN201410025079A CN103753719B CN 103753719 B CN103753719 B CN 103753719B CN 201410025079 A CN201410025079 A CN 201410025079A CN 103753719 B CN103753719 B CN 103753719B
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- bearing
- rope saw
- column
- tightener sheave
- driving rolls
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Abstract
The invention discloses a kind of Combined rope saw, comprise frame, frame is provided with the roller support for carrying rope saw, and roller support comprises the tightener sheave bearing and driving rolls bearing that are oppositely arranged; Also comprise: the two cover tensioning apparatus being positioned at the side, front and back of frame, be positioned at two cover drive units of the side, front and back of frame; The rope saw be located on roller support cuts stone material to be processed under the drive of the tensioning apparatus and drive unit that are positioned at the same side.By the both sides, front and back in frame, tensioning apparatus and drive unit are all set, make to be located at saw of restricting between driving rolls bearing and tightener sheave bearing and all possess processing of stone ability in the both sides of frame, improve the working ability of Combined rope saw, and the weight of both sides is balanced before and after Combined rope saw, substantially improve the stressing conditions of driving rolls bearing and tightener sheave bearing upper bearing (metal), thus greatly improve bearing service life.
Description
Technical field
The present invention relates to processing of stone and rope sawing cut field, especially, relate to a kind of Combined rope saw.
Background technology
Processing of stone factory domestic at present mostly adopts sand saw, buhl saw or circular saw that granite famine material is cut into sheet material, and sand saw processing method major defect has: equipment is huge, complex structure, and power consumption is large, and installation is very inconvenient with operation; Need to use steel sand in a large number in cutting process, cause environmental pollution; Cutting speed is slow, and production efficiency is low.Buhl saw due to sawing process be discrete, saw cutting speed is slow, and the sawing depth of circular saw machine receives the restriction of saw blade diameter, generally can not exceed the half of saw blade diameter.And Combined rope saw device structure is simple, occupied ground is little; Power consumption is little; The waste material produced in production process greatly reduces; Cutting speed is fast, and production efficiency is high, and Combined rope saw has greatly the trend replacing sand saw.
Existing Combined rope saw generally adopts and once drives many saws of restricting, thus the working ability improved rough stone block machine cuts, but existing Combined rope saw all only has one-sided working ability, with reference to Fig. 1, this Combined rope saw comprises frame 10, a chassis 13, and only roller support 11 and drive unit 12 are set in the side of frame 10, this on the one hand, constrain the working ability of rope saw, on the other hand, because the driving wheel part of machine and regulating wheel part are positioned at the side of frame 10, cause driving wheel bearing and regulating wheel Bearing Seat Force very uneven, thus greatly accelerate the wearing and tearing of roller support bearing, shorten the service life of bearing, add maintenance cost and the maintenance difficulties of rope saw equipment.
Summary of the invention
The object of the invention is to provide a kind of Combined rope saw, the technical problem that roller support bearing wear is large, cost of equipment maintenance is high that limited and roller support causes because of unbalance stress with the working ability solving existing Combined rope saw.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of Combined rope saw, comprises frame, and frame is provided with the roller support for carrying rope saw, and roller support comprises the tightener sheave bearing and driving rolls bearing that are oppositely arranged; Rope saw is sheathed between tightener sheave bearing and driving rolls bearing;
This Combined rope saw also comprises: be used at two covers of the side, front and back of frame the tensioning apparatus rope saw be sheathed between tightener sheave bearing and driving rolls bearing being carried out tensioning, is used for the drive unit driven by the rope saw be sheathed between tightener sheave bearing and driving rolls bearing to carry out cutting movement at two covers of the side, front and back of frame;
Be located at rope saw on roller support for cutting stone material to be processed under the drive of the tensioning apparatus and drive unit that are positioned at the same side.
Further, frame is gantry type frame, comprise parallel the first column be oppositely arranged and the second column and the crossbeam being connected the first column and the second column, tightener sheave bearing and driving rolls bearing are arranged on the first column, the second column respectively, the tensioning apparatus front and back side that be arranged at first column or second column corresponding to tightener sheave bearing, the drive unit front and back side that be arranged at second column or first column corresponding to driving rolls bearing.
Further, the first column and the second column are provided with the first guide rail moved up and down for tightener sheave bearing and driving rolls bearing.
Further, tightener sheave bearing and driving rolls bearing are equipped with the roller for coordinating with the first guide rail, tightener sheave bearing, driving rolls bearing are connected with the driving mechanism for driving it to move up and down through leading screw.
Further, tensioning apparatus comprises the tensioning wheels be located on tightener sheave bearing, the first driven wheels, the first guiding wheels, rope saw is connected with the tightener sheave be located on tightener sheave bearing, for carrying out tensioning to rope saw through tensioning wheels, the first driven wheels, the first guiding wheels successively.
Further, drive unit comprises driving wheels, the second driven wheels, the second guiding wheels, rope saw is connected with the driving rolls be located on driving rolls bearing through driving wheels, the second driven wheels, the second guiding wheels successively, carries out cutting movement for driving rope saw.
Further, the side, front and back of frame is equipped with the second guide rail for the chassis movement for carrying stone material to be processed.
Further, saw of restricting is the Combined rope saw comprising many diamond wire saws.
The present invention has following beneficial effect:
Combined rope saw of the present invention, by the both sides, front and back in frame, tensioning apparatus and drive unit are all set, the rope saw be located between driving rolls bearing and tightener sheave bearing is made all to possess processing of stone ability in the both sides of frame, improve the working ability of Combined rope saw, and the weight of both sides is balanced before and after Combined rope saw, substantially improve the stressing conditions of driving rolls bearing and tightener sheave bearing upper bearing (metal), thus greatly improve bearing service life, extend the service life of Combined rope saw device, reduce maintenance cost.And when the tensioning apparatus or drive unit that are positioned at Combined rope saw side break down, keep in repair when not affecting the working ability of Combined rope saw opposite side, improve the working (machining) efficiency of Combined rope saw.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of Combined rope saw in prior art;
Fig. 2 is the structural representation of preferred embodiment of the present invention Combined rope saw; And
Fig. 3 is the schematic side view of Fig. 2.
Description of reference numerals:
1, the first column; 2, crossbeam; 3, the second column; 4, roller support; 5, tensioning apparatus; 51, tensioning wheels; 52, the first driven wheels; 53, the first guiding wheels; 6, drive unit; 61, wheels are driven; 62, the second driven wheels; 63, the second guiding wheels; 7, chassis.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The preferred embodiments of the present invention provide a kind of Combined rope saw, and this Combined rope saw can process stone material to be cut in the both sides, front and back of frame simultaneously.With reference to Fig. 2 and Fig. 3, in the present embodiment, Combined rope saw comprises frame, and frame is provided with the roller support 4 for carrying rope saw, and roller support 4 comprises the tightener sheave bearing and driving rolls bearing that are oppositely arranged.Rope saw is sheathed between tightener sheave bearing and driving rolls bearing, and in the present embodiment, rope saw is the Combined rope saw comprising many diamond wire saws; And be equipped with many diamond wire saws in the both sides, front and back of frame, to strengthen one-sided cutting power.The present embodiment Combined rope saw also comprises: be used at two covers of the side, front and back of frame the tensioning apparatus 5 rope saw be sheathed between driving rolls bearing and tightener sheave bearing being carried out tensioning, is used for the drive unit 6 driven by the rope saw be sheathed between driving rolls bearing and tightener sheave bearing to carry out cutting movement at two covers of the side, front and back of frame; Namely comprise two covers and be located at the front side of support, the tensioning apparatus 5 of rear side respectively, often overlapping tensioning apparatus 5 can to being positioned at the single of the same side or how carrying out tensioning with diamond wire saw; Comprise two covers and be located at the front side of support, the drive unit 6 of rear side respectively, often cover drive unit 6 can drive and is positioned at the single of the same side or how carries out linear incision motion with diamond wire saw.The rope saw be sheathed between tightener sheave bearing and driving rolls bearing cuts stone material to be processed under the drive of the tensioning apparatus 5 and drive unit 6 that are positioned at the same side.In the present embodiment, single or many diamond wire saws lay respectively at the side, front and back of tightener sheave bearing and driving rolls bearing, and tensioning also carries out cutting processing to stone material.
According to the present embodiment, by the both sides, front and back in frame, tensioning apparatus and drive unit are all set, make to be located at saw of restricting between driving rolls bearing and tightener sheave bearing and all possess processing of stone ability in the both sides of frame, improve the working ability of Combined rope saw, and the weight of both sides is balanced before and after Combined rope saw, substantially improve the stressing conditions of driving rolls bearing and tightener sheave bearing upper bearing (metal), thus greatly improve bearing service life, extend the service life of Combined rope saw device, reduce maintenance cost.And when the tensioning apparatus or drive unit that are positioned at Combined rope saw side break down, keep in repair when not affecting the working ability of Combined rope saw opposite side, improve the working (machining) efficiency of Combined rope saw.
Preferably, in the present embodiment, frame selects gantry type frame, comprise parallel the first column 1, second column 3 be oppositely arranged and the crossbeam 2 connecting the first column 1, second column 3, tightener sheave bearing and driving rolls bearing are arranged on the first column 1, second column 3 respectively, the tensioning apparatus 5 front and back side that be arranged at first column 1 or second column 3 corresponding to tightener sheave bearing, the drive unit 6 front and back side that be arranged at second column 3 or first column 1 corresponding to driving rolls bearing.This gantry type frame structure, ensure that the reliability of tightener sheave bearing and the carrying of driving rolls bearing, and the dismounting of tensioning apparatus 5 and drive unit 6, installing space are large, convenient operation and maintenance.In the present embodiment, tensioning apparatus 5 comprises tensioning wheels 51, first driven wheels 52, first guiding wheels 53, tensioning wheels 51, first driven wheels 52, first guiding wheels 53 are all located on tightener sheave bearing, rope saw is successively through tensioning wheels 51, first driven wheels 52, first guiding wheels 53 are connected with the tightener sheave be located on tightener sheave bearing, for carrying out tensioning to rope saw, those skilled in the art should know, if the diamond wire saw being positioned at the same side is many, then every bar diamond wire saw is to there being independent regulating wheel, first driven pulley, first directive wheel, drive unit 6 comprises driven wheels 62, the second guiding wheels 63 of driving wheels 61, second, rope saw through driving driven wheels 62, the second guiding wheels 63 of wheels 61, second to be connected with the driving rolls be located on driving rolls bearing, drives for carrying out cutting to rope saw successively.The diamond wire saw being positioned at the same side if it will be understood by those skilled in the art that is many, then every bar diamond wire saw is to having independent driving wheel, driven pulley, directive wheel.Wherein, driving wheel, by driving mechanism, rotates as motor drives.In the present embodiment, side, front and back due to tightener sheave bearing is equipped with the tensioning apparatus 5 driving the tightener sheave on tightener sheave bearing to roll, the side, front and back of driving rolls bearing is equipped with the drive unit 6 driving the driving rolls on driving rolls bearing to roll, make tightener sheave and the stress equalization of driving rolls in both sides, front and back, substantially improve the stressing conditions of driving rolls bearing and tightener sheave bearing upper bearing (metal), improve the service life of bearing, reduce the maintenance cost of Combined rope saw.
Preferably, in order to realize regulating the lifting position of tightener sheave bearing and driving rolls bearing on Combined rope saw, to meet the requirement of stone material cutting, the first column 1, second column 3 of support is equipped with the first guide rail moved up and down for tightener sheave bearing and driving rolls bearing; Tightener sheave bearing and driving rolls bearing are equipped with the roller for coordinating with the first guide rail, tightener sheave bearing, driving rolls bearing are connected with the driving mechanism for driving it to move up and down through leading screw.In the present embodiment, driving mechanism selects motor, in other embodiments, can also adopt hydraulic pressure, pneumatic actuating device.Driving mechanism moves tightener sheave bearing through leading screw Timing Belt, driving rolls bearing moves up and down along the first guide rail on the first column 1, second column 3, due in the present embodiment, tightener sheave bearing and driving rolls bearing under the drive of leading screw through roller on the first column 1, second column 3 along the first guide rail upper and lower displacement, between roller with the first guide rail, pure rolling friction contacts, reduce the wearing and tearing of roller, improve the service life of equipment.Preferably, frame is also provided with the balancing cylinder mechanism (not shown) of the gravity for balancing tightener sheave bearing and driving rolls bearing, this balancing cylinder mechanism comprises hydraulic system, cylinder rod and counterweight valve.Wherein, counterweight valve is used for the output oil pressure of hydraulic control system to balance the gravity of tightener sheave bearing and the load of driving rolls bearing institute, to ensure that leading screw works under zero load state; Cylinder rod is used at the control lower support tightener sheave bearing of hydraulic system and the gravity of driving rolls bearing institute load.Like this, through the gravity of balancing cylinder balance of mechanism tightener sheave bearing and driving rolls bearing, leading screw is worked under zero-g environment, substantially increase the service life of leading screw, and ensure that the reliability and safety of tightener sheave bearing and the elevating movement of driving rolls bearing, reduce operation and the maintenance cost of machinery equipment.
Preferably, in the present embodiment, conveniently at both sides, the front and back processing stone material of frame, the present embodiment adopts two chassis 7 to deliver stone material to be processed in the side, front and back of frame respectively, the second guide rail for chassis 7 movement for carrying stone material to be processed is all laid in the below of the side, front and back of frame, chassis 7 carries out horizontal movement along the second guide rail under the drive of motor, reductor, thus drive workbench and the rough stone block placed on the table to move forward and backward along the second guide rail, to need according to cutting the position adjusting rough stone block.
The present embodiment Combined rope saw, by at the equal installation tensioner 5 in the side, front and back of support, drive unit 6, make the working ability of original lift double, and improve the stress balance problem of side before and after original Combined rope saw, substantially increase the bearing service life of roller support; And, when the tensioning apparatus 5 of Combined rope saw side or drive unit 6 break down, the tensioning apparatus 5 of the side of breaking down or drive unit 6 can be disassembled and safeguard, not affect the operation of Combined rope saw opposite side, ensure that the working (machining) efficiency of Combined rope saw.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a Combined rope saw, comprises frame, and described frame is provided with the roller support (4) for carrying rope saw, it is characterized in that,
Described roller support (4) comprises the tightener sheave bearing and driving rolls bearing that are oppositely arranged; Described rope saw is sheathed between described tightener sheave bearing and described driving rolls bearing;
This Combined rope saw also comprises: be used at two covers of the side, front and back of described frame the tensioning apparatus (5) the described rope saw be sheathed between described tightener sheave bearing and described driving rolls bearing being carried out tensioning, is used for the described rope saw be sheathed between described tightener sheave bearing and described driving rolls bearing to drive with the drive unit carrying out cutting movement (6) at two covers of the side, front and back of described frame;
The described rope saw be located on described roller support (4) is used for cutting stone material to be processed under the drive of the described tensioning apparatus (5) and described drive unit (6) that are positioned at the same side.
2. Combined rope saw according to claim 1, is characterized in that,
Described frame is gantry type frame, comprise parallel the first column (1) of being oppositely arranged and the second column (3), and connect the crossbeam (2) of described first column (1) and the second column (3), described tightener sheave bearing and described driving rolls bearing are arranged at described first column (1) respectively, on second column (3), described tensioning apparatus (5) the front and back side that be arranged at described first column (1) or described second column (3) corresponding to described tightener sheave bearing, described drive unit (6) the front and back side that be arranged at described second column (3) or described first column (1) corresponding to described driving rolls bearing.
3. Combined rope saw according to claim 2, is characterized in that,
Described first column (1) and the second column (3) are provided with the first guide rail moved up and down for described tightener sheave bearing and described driving rolls bearing.
4. Combined rope saw according to claim 3, is characterized in that,
Described tightener sheave bearing and described driving rolls bearing are equipped with the roller for coordinating with described first guide rail, described tightener sheave bearing, driving rolls bearing are connected with the driving mechanism for driving it to move up and down through leading screw.
5. Combined rope saw according to claim 2, is characterized in that,
Described tensioning apparatus (5) comprises the tensioning wheels (51) be located on described tightener sheave bearing, the first driven wheels (52), the first guiding wheels (53), described rope saw is connected with the tightener sheave be located on described tightener sheave bearing, for carrying out tensioning to described rope saw through described tensioning wheels (51), the first driven wheels (52), the first guiding wheels (53) successively.
6. Combined rope saw according to claim 2, is characterized in that,
Described drive unit (6) comprises driving wheels (61), the second driven wheels (62), the second guiding wheels (63), described rope saw is connected with the driving rolls be located on described driving rolls bearing through described driving wheels (61), the second driven wheels (62), the second guiding wheels (63) successively, carries out cutting movement for driving described rope saw.
7. Combined rope saw according to claim 2, is characterized in that,
The side, front and back of described frame is equipped with the second guide rail for chassis (7) movement for carrying stone material to be processed.
8. the Combined rope saw according to any one of claim 1 to 7, is characterized in that,
Described rope saw is the Combined rope saw comprising many diamond wire saws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025079.3A CN103753719B (en) | 2014-01-21 | 2014-01-21 | Combined rope saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025079.3A CN103753719B (en) | 2014-01-21 | 2014-01-21 | Combined rope saw |
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| Publication Number | Publication Date |
|---|---|
| CN103753719A CN103753719A (en) | 2014-04-30 |
| CN103753719B true CN103753719B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410025079.3A Active CN103753719B (en) | 2014-01-21 | 2014-01-21 | Combined rope saw |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365053B (en) * | 2015-12-16 | 2017-03-22 | 苏金溢 | Complete set of full-automatic and multifunctional stone processing equipment and processing method |
| CN108481571B (en) * | 2018-06-01 | 2023-10-27 | 福建省霞浦县众源机械有限公司 | Multi-group wire saw machine and control method thereof |
| CN110948709A (en) * | 2019-12-31 | 2020-04-03 | 长沙通石达机械制造有限公司 | Novel full-hydraulic rope saw cutting equipment |
| CN113459297B (en) * | 2021-08-04 | 2024-09-06 | 安徽博美奥齐机械设备有限公司 | Rope saw cutting machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879896A (en) * | 1971-11-01 | 1975-04-29 | E Blair Maxfield | Rock cutting and polishing device |
| CN2223182Y (en) * | 1994-12-29 | 1996-03-27 | 黄威丰 | Double main beam stabilizing structure for stone cutter |
| CN2297298Y (en) * | 1997-03-18 | 1998-11-18 | 高碑店市悦新工业有限责任公司 | Single-arm bidirectional diamond circular sewing machine for working stone |
| EP1055498A2 (en) * | 1999-05-25 | 2000-11-29 | CO. FI. Plast S.a.s. di Brocco Emilio | Wire sawing machine having a portal structure for the cutting of material in block form |
| CN201240005Y (en) * | 2008-07-14 | 2009-05-20 | 管丽丽 | Longitudinal vehicle reversing counterweight system apparatus on mine concentrate stone-cutting machine |
| CN202029245U (en) * | 2011-05-10 | 2011-11-09 | 山东大学 | Six-wheel multiple-rope diamond bead stringing saw |
| CN202318601U (en) * | 2011-11-18 | 2012-07-11 | 苏友谊 | Stone cutting machine |
| CN102601875A (en) * | 2012-04-18 | 2012-07-25 | 长沙通石达机械制造有限公司 | Combined wire saw machine capable of simultaneously using multiple wire saws |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100819093B1 (en) * | 2006-07-05 | 2008-04-02 | 주식회사 알룩스 | Rheo-forming method |
-
2014
- 2014-01-21 CN CN201410025079.3A patent/CN103753719B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879896A (en) * | 1971-11-01 | 1975-04-29 | E Blair Maxfield | Rock cutting and polishing device |
| CN2223182Y (en) * | 1994-12-29 | 1996-03-27 | 黄威丰 | Double main beam stabilizing structure for stone cutter |
| CN2297298Y (en) * | 1997-03-18 | 1998-11-18 | 高碑店市悦新工业有限责任公司 | Single-arm bidirectional diamond circular sewing machine for working stone |
| EP1055498A2 (en) * | 1999-05-25 | 2000-11-29 | CO. FI. Plast S.a.s. di Brocco Emilio | Wire sawing machine having a portal structure for the cutting of material in block form |
| CN201240005Y (en) * | 2008-07-14 | 2009-05-20 | 管丽丽 | Longitudinal vehicle reversing counterweight system apparatus on mine concentrate stone-cutting machine |
| CN202029245U (en) * | 2011-05-10 | 2011-11-09 | 山东大学 | Six-wheel multiple-rope diamond bead stringing saw |
| CN202318601U (en) * | 2011-11-18 | 2012-07-11 | 苏友谊 | Stone cutting machine |
| CN102601875A (en) * | 2012-04-18 | 2012-07-25 | 长沙通石达机械制造有限公司 | Combined wire saw machine capable of simultaneously using multiple wire saws |
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| CN103753719A (en) | 2014-04-30 |
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Effective date of registration: 20230109 Address after: No. 32, Chatingsi Road, Chengjiao Street, Ningxiang City, Changsha City, Hunan Province 410600 Patentee after: Changsha Baitong New Material Technology Co.,Ltd. Address before: 410600 Chezhan Road, Economic and Technological Development Zone, Ningxiang County, Changsha City, Hunan Province Patentee before: CHANGSHA TOOLSTAR MACHINERY MANUFACTURING Co.,Ltd. |