CN113459297B - Rope saw cutting machine - Google Patents
Rope saw cutting machine Download PDFInfo
- Publication number
- CN113459297B CN113459297B CN202110893026.3A CN202110893026A CN113459297B CN 113459297 B CN113459297 B CN 113459297B CN 202110893026 A CN202110893026 A CN 202110893026A CN 113459297 B CN113459297 B CN 113459297B
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- China
- Prior art keywords
- rope saw
- tensioning
- rope
- cross beam
- spray head
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- 238000005520 cutting process Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 36
- 230000033001 locomotion Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009123 feedback regulation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a rope saw cutting machine, which relates to the technical field of rope saw cutting machines and comprises a support and a cross beam, wherein the cross beam vertically slides up and down along the support, a plurality of moving closed loop rope saws, a cutting limiting wheel and a driving wheel for guiding the rope saws are arranged on the cross beam, a tensioning adjusting mechanism is arranged on one side of each rope saw, a monitoring mechanism+ is arranged on each tensioning adjusting mechanism and is configured to monitor the adjusting variable of the tensioning adjusting mechanism, the moving speed of the rope saw and the feeding speed of the cross beam in descending are fed back and adjusted, the change of the tensioning wheel is monitored through the monitoring mechanism, the state of the rope saw can be judged, the fact that the tensioning force of the rope saw is larger than a set value is detected, the cutting speed can automatically decrease, and when the tensioning force of the rope saw is smaller than the set value, the cutting speed can automatically accelerate to an optimal cutting speed, so that the cutting efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of rope saw cutting machines, and particularly relates to a rope saw cutting machine.
Background
The wire saw cutting machine is one kind of diamond wire saw equipment with high speed linear motion for cutting material and is suitable for cutting various hard materials. The device is used for cutting and dismantling thick concrete and irregular concrete. For example: when the concrete structures such as girders, supports, high-speed rail piers, equipment foundations and the like are required to be partially dismantled, only rope saw cutting is adopted, the use method is flexible, and transverse cutting and vertical cutting can be realized.
When large-scale stone is cut, a plurality of rope saws are usually adopted for simultaneous cutting, and in the cutting process of the plurality of rope saws, because the sharpness of the cutting heads of the rope saws is different and the internal densities of stones are different, part of the rope saws are in a straightened state in the cutting process of the plurality of rope saws, and part of the rope saws are loose, so that the cutting efficiency is easy to be reduced, therefore, we propose a rope saw cutting machine
Disclosure of Invention
In view of the shortcomings of the prior art, an object of the present invention is to provide a wire saw cutting machine, so as to solve the problems set forth in the background art.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a rope saw cutting machine, includes support and crossbeam, and the crossbeam slides from top to bottom along the support is perpendicular, is equipped with stranded closed loop rope saw of motion on the crossbeam to and be used for drawing cutting limiting wheel and the action wheel of direction rope saw, arbitrary rope saw one side all be equipped with tensioning adjustment mechanism, be equipped with monitoring mechanism+ on the tensioning adjustment mechanism, monitoring mechanism is configured to be used for monitoring tensioning adjustment mechanism's adjustable variable, and the feed speed of feedback regulation rope saw's velocity of motion and crossbeam decline.
As a further scheme of the invention, the tensioning adjusting mechanism comprises a tensioning wheel, a roller is arranged on the side, close to the rope saw, of the tensioning wheel, an annular groove for accommodating the rope saw is formed in the roller, the roller is rotationally connected with the tensioning wheel, a linear driving mechanism is arranged on the side, far away from the rope saw, of the tensioning wheel, and is used for adjusting the horizontal movement of the tensioning wheel, and the monitoring mechanism comprises a displacement electronic ruler, and the displacement electronic ruler is used for monitoring the displacement of the tensioning wheel in real time.
As a further scheme of the invention, the tensioning adjusting mechanism comprises a tensioning wheel, a roller is arranged on the side, close to the rope saw, of the tensioning wheel, an annular groove for accommodating the rope saw is formed in the roller, the roller is rotationally connected with the tensioning wheel, and a linear driving mechanism is arranged on the side, far from the rope saw, of the tensioning wheel for adjusting the horizontal movement of the tensioning wheel;
The linear driving mechanism comprises a hydraulic cylinder, the tensioning wheel is fixedly connected with a piston rod of the hydraulic cylinder, the hydraulic cylinder is fixedly connected with a fixing seat, the fixing seat is fixedly connected with a beam, a cylinder body of the hydraulic cylinder is communicated with the oil cylinder through a connecting pipe, the monitoring mechanism comprises a connecting pipe flowmeter, and the connecting pipe flowmeter is arranged on the connecting pipe and used for monitoring flow change of the connecting pipe.
As a further scheme of the invention, the spray head spraying device further comprises a cooling mechanism, wherein the cooling mechanism comprises a spray head support, the spray head support is provided with two groups of spray head supports which are positioned right below the middle of the cross beam, one end of the spray head support is hinged with the bottom surface of the fixed plate, and the fixed plate is provided with a rotating mechanism for driving the spray head support to rotate so as to adjust the spraying width of the spray head support.
As a further scheme of the invention, the driving mechanism comprises a connecting rod, a gear and a rack, the top surface of the spray head support is provided with a connecting round rod and a hinged rotating shaft, the end part of the hinged rotating shaft, which is close to the spray head support, is hinged with the fixed plate, the connecting round rod is accommodated in a quarter arc waist-shaped groove formed in the fixed plate, the connecting round rod is matched with an arc waist-shaped groove opening formed in the fixed plate, the connecting round rod penetrates through a bottom plate of the fixed plate to be matched with a waist-shaped hole opening formed in one end of the connecting rod, the gear is positioned at the center of the top end of the connecting rod and is fixedly connected with the connecting rod, the rack is positioned on one side of the gear and is meshed with the gear, and one end of the rack is connected with a second cylinder.
The invention has the beneficial effects that: the change of the tensioning wheel is monitored through the monitoring mechanism, the state of the rope saw can be judged, the fact that the tensioning force of the rope saw is larger than a set value is detected, the cutting speed can automatically decrease, and when the tensioning force of the rope saw is smaller than the set value, the cutting speed can automatically accelerate to the optimal cutting speed, so that the cutting efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention
FIG. 3 is a schematic view of the internal transmission portion of the present invention;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
in the figure: the device comprises a bracket-1, a cross beam-2, a rope saw-3, a spray head support-4, a cutting limit wheel-5, a driving wheel-6, a belt-7, an oil cylinder-8, a transition wheel-9, a tensioning wheel-10, a fixing seat-11, a connecting pipe-12, a hydraulic cylinder-13, a displacement electronic ruler-14, a fixing plate-21, a first cylinder-22, a lead screw-101, a motor-102, a flowmeter-121, a connecting rod-41, a connecting round rod-401, a hinged rotating shaft 402, a gear-42, a rack-43, a second cylinder-44 and a waist-shaped hole-411.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 4, in the embodiment of the invention, a rope saw cutting machine comprises a bracket 1 and a cross beam 2, wherein the cross beam 2 vertically slides up and down along the bracket 1, two ends of the cross beam 2 are provided with driving mechanisms for driving the cross beam 2 to move up and down and controlling cutting feeding movement, hydraulic transmission can be adopted, a lead screw 101 is arranged in vertical arms at two sides of the bracket 1, two ends of the cross beam 2 are respectively in threaded fit with the lead screw 101, the top end of the lead screw 101 is fixedly connected with an output shaft of a motor 102, namely, the cross beam 2 is driven by the motor 102 to move up and down, so as to facilitate transmission and control, a plurality of moving closed loop rope saws 3 are arranged on the cross beam 2, a cutting limit wheel 5 for guiding the rope saws 3 and a driving wheel 6 are symmetrically arranged at the center position of the cross beam 2, the cutting limit wheel 5 is rotationally connected with the cross beam 2, the driving wheel 6 is arranged at the left end of the left side of the cutting limit wheel 5, the driving wheel 6 is connected with the driving motor through a belt 7, the driving limit wheel 5 is rotationally driven by the driving limit wheel, cutting limit wheel 5 is realized, and the right end of the cutting limit wheel 5 is provided with two transition limit wheels 9 and a transition limit wheel 6 and a transition wheel 9 is formed by the driving wheel 6 and the two ring grooves 6 are sequentially in the right end of the cross wheel 2, and the right limit wheel 5 is in turn, and the transition limit wheel 9 is accommodated, and the transition wheel 9 is provided;
The rope saw is characterized in that an independent tensioning adjusting mechanism is arranged on one side of each rope saw 3, a monitoring mechanism is arranged on the tensioning adjusting mechanism and is configured to monitor the adjusting variable of the tensioning adjusting mechanism, the movement speed of the rope saw 3 and the descending feeding speed of the cross beam 2 are adjusted in a feedback mode, the motor 102, the driving motor, the tensioning adjusting mechanism and the monitoring mechanism are connected through a PLC control unit, the adjusting variable value of the tensioning adjusting mechanism is monitored through the monitoring mechanism, the cutting feeding speed and the movement speed of the rope saw 3 are adjusted in an adapting mode, when the fact that the tensioning force of the rope saw is larger than a set value is detected, the cutting speed can be automatically reduced, and when the tensioning force of the rope saw is smaller than the set value, the cutting speed can be automatically accelerated to an optimal cutting speed. Thereby improving cutting speed and efficiency without manual adjustment.
As shown in fig. 3, the tensioning adjustment mechanism includes a tensioning wheel 10, a roller is disposed on a side of the tensioning wheel 10 close to the rope saw 3, an annular groove for accommodating the rope saw 3 is formed in the roller, the roller is rotationally connected with the tensioning wheel 10, a linear driving mechanism is disposed on a side of the tensioning wheel 10 far away from the rope saw 3 for adjusting horizontal movement of the tensioning wheel 10, the monitoring mechanism includes a displacement electronic ruler 14, the displacement electronic ruler 14 is used for monitoring displacement of the tensioning wheel 10 in real time, and the linear driving mechanism can adopt a linear motor, a cylinder, a screw and other driving modes.
In another embodiment, the tensioning adjustment mechanism comprises a tensioning wheel 10, a roller is arranged on the side, close to the rope saw 3, of the tensioning wheel 10, an annular groove for accommodating the rope saw 3 is formed in the roller, the roller is rotationally connected with the tensioning wheel 10, a linear driving mechanism is arranged on the side, far away from the rope saw 3, of the tensioning wheel 10 and used for adjusting horizontal movement of the tensioning wheel 10, the linear driving mechanism comprises a hydraulic cylinder 13, a piston rod of the tensioning wheel 10 is fixedly connected with the hydraulic cylinder 13, the hydraulic cylinder 13 is fixedly connected with a fixed seat 11, the fixed seat 11 is fixedly connected with the cross beam 2, a cylinder body of the hydraulic cylinder 13 is communicated with the oil cylinder 8 through a connecting pipe 12, the monitoring mechanism comprises a connecting pipe flowmeter 121, and the connecting pipe flowmeter 121 is arranged on the connecting pipe 12 and used for monitoring flow change of the connecting pipe 12, namely, flow change of the connecting pipe 12 is monitored through the connecting pipe flowmeter 121, and the change of the tensioning mechanism is realized.
Preferably, as shown in fig. 3 and 4, the cooling mechanism is further included, the cooling mechanism comprises a spray head support 4, the spray head support 4 is provided with two groups of spray heads which are positioned below the middle of the cross beam 2, one end of the spray head support 4 is hinged with the bottom surface of the fixed plate 21, a rotating mechanism is arranged on the fixed plate 21 and used for driving the spray head support 4 to rotate so as to adjust the spraying width of the spray head support 4, the spray head support 4 is connected with a water pump, the top end of the fixed plate 21 is connected with a first air cylinder 22, the spray heads are adjusted to move up and down, the length of the two groups of spray head support 4 is the spraying width, the cutting dust can be effectively reduced, the cooling effect is achieved, meanwhile, the spraying range of the spray head support 4 can be adjusted according to the specification of a cut material, the water resource waste is reduced, and the adjustment is convenient and quick.
Specifically, actuating mechanism includes connecting rod 41, gear 42 and rack 43, the shower nozzle support 4 top surface is equipped with connects round bar 401 and articulated pivot 402, articulated pivot 402 is close to the tip and the fixed plate 21 of shower nozzle support 4 are articulated, connect round bar 401 accomodate the quarter arc waist type inslot that fixed plate 21 offered, connect round bar 401 and the cooperation of the arc waist type groove notch on the fixed plate 21, connect round bar 401 to run through the bottom plate of fixed plate 21 and the waist type hole 411 notch cooperation that connecting rod 41 one end was offered, gear 42 is located connecting rod 41 top central point, with connecting rod 41 fixed connection, rack 43 is located one side and the gear 42 meshing of gear 42 is connected, rack 43 one end is connected with second cylinder 44, promptly when adjusting spraying radius, drive rack 43 horizontal migration through second cylinder 44, advance drive gear 42 and rotate and drive connection round bar 401 through waist type hole 411, further control shower nozzle support 4 rotates, it is convenient to adjust, and is wide in application.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured or operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it is possible to provide a device for the treatment of a disease. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, the meaning of "a number" is two or more, unless explicitly defined otherwise.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes, substitutions and modifications which come within the spirit and principle of the invention are therefore intended to be embraced therein.
Claims (2)
1. The rope saw cutting machine comprises a support (1) and a cross beam (2), wherein the cross beam (2) vertically slides up and down along the support (1), a plurality of moving closed loop rope saws (3) are arranged on the cross beam (2), and a cutting limit wheel (5) and a driving wheel (6) for traction and guiding the rope saws (3), and the rope saw cutting machine is characterized in that one side of any one rope saw (3) is provided with a tensioning adjusting mechanism, the tensioning adjusting mechanism is provided with a monitoring mechanism, and the monitoring mechanism is configured to monitor an adjusting variable of the tensioning adjusting mechanism and feed back and adjust the movement speed of the rope saws (3) and the feeding speed of the cross beam (2) in the descending direction;
The spray head support (4) is provided with two groups of spray heads positioned under the middle of the cross beam (2), one end of the spray head support (4) is hinged with the bottom surface of the fixed plate (21), and the fixed plate (21) is provided with a rotating mechanism for driving the spray head support (4) to rotate so as to adjust the spray width of the spray head support (4);
The rotating mechanism comprises a connecting rod (41), a gear (42) and a rack (43), wherein the top surface of the spray head support (4) is provided with a connecting round rod (401) and a hinged rotating shaft (402), the end part of the hinged rotating shaft (402) close to the spray head support (4) is hinged with the fixed plate (21), the connecting round rod (401) is accommodated in a quarter arc-shaped waist-shaped groove formed in the fixed plate (21), the connecting round rod (401) is matched with an arc-shaped waist-shaped groove opening formed in the fixed plate (21), the connecting round rod (401) penetrates through a bottom plate of the fixed plate (21) to be matched with a waist-shaped hole (411) formed in one end of the connecting rod (41), the gear (42) is located at the center of the top end of the connecting rod (41) and fixedly connected with the connecting rod (41), one side of the rack (43) located on the gear (42) is meshed with the gear (42), and one end of the rack (43) is connected with a second cylinder (44);
Tensioning adjustment mechanism includes take-up pulley (10), take-up pulley (10) are close to rope saw (3) side and are equipped with the gyro wheel, offer the ring channel that holds rope saw (3) on the gyro wheel, and the gyro wheel rotates with take-up pulley (10) to be connected, take-up pulley (10) are kept away from rope saw (3) side and are equipped with sharp actuating mechanism and are used for adjusting take-up pulley (10) horizontal migration, monitoring facilities includes displacement electronic ruler (14), displacement electronic ruler (14) are used for real-time supervision take-up pulley (10) displacement.
2. The rope saw cutting machine comprises a support (1) and a cross beam (2), wherein the cross beam (2) vertically slides up and down along the support (1), a plurality of moving closed loop rope saws (3) are arranged on the cross beam (2), and a cutting limit wheel (5) and a driving wheel (6) for traction and guiding the rope saws (3), and the rope saw cutting machine is characterized in that one side of any one rope saw (3) is provided with a tensioning adjusting mechanism, the tensioning adjusting mechanism is provided with a monitoring mechanism, and the monitoring mechanism is configured to monitor an adjusting variable of the tensioning adjusting mechanism and feed back and adjust the movement speed of the rope saws (3) and the feeding speed of the cross beam (2) in the descending direction;
The spray head support (4) is provided with two groups of spray heads positioned under the middle of the cross beam (2), one end of the spray head support (4) is hinged with the bottom surface of the fixed plate (21), and the fixed plate (21) is provided with a rotating mechanism for driving the spray head support (4) to rotate so as to adjust the spray width of the spray head support (4);
The rotating mechanism comprises a connecting rod (41), a gear (42) and a rack (43), wherein the top surface of the spray head support (4) is provided with a connecting round rod (401) and a hinged rotating shaft (402), the end part of the hinged rotating shaft (402) close to the spray head support (4) is hinged with the fixed plate (21), the connecting round rod (401) is accommodated in a quarter arc-shaped waist-shaped groove formed in the fixed plate (21), the connecting round rod (401) is matched with an arc-shaped waist-shaped groove opening formed in the fixed plate (21), the connecting round rod (401) penetrates through a bottom plate of the fixed plate (21) to be matched with a waist-shaped hole (411) formed in one end of the connecting rod (41), the gear (42) is located at the center of the top end of the connecting rod (41) and fixedly connected with the connecting rod (41), one side of the rack (43) located on the gear (42) is meshed with the gear (42), and one end of the rack (43) is connected with a second cylinder (44);
The tensioning adjusting mechanism comprises a tensioning wheel (10), a roller is arranged on the side, close to the rope saw (3), of the tensioning wheel (10), an annular groove for accommodating the rope saw (3) is formed in the roller, the roller is rotationally connected with the tensioning wheel (10), and a linear driving mechanism is arranged on the side, far from the rope saw (3), of the tensioning wheel (10) and used for adjusting the tensioning wheel (10) to horizontally move;
The linear driving mechanism comprises a hydraulic cylinder (13), a tensioning wheel (10) is fixedly connected with a piston rod of the hydraulic cylinder (13), the hydraulic cylinder (13) is fixedly connected with a fixed seat (11), the fixed seat (11) is fixedly connected with a beam (2), a cylinder body of the hydraulic cylinder (13) is communicated with an oil cylinder (8) through a connecting pipe (12), the monitoring mechanism comprises a connecting pipe flowmeter (121), and the connecting pipe flowmeter (121) is arranged on the connecting pipe (12) and used for monitoring flow change of the connecting pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110893026.3A CN113459297B (en) | 2021-08-04 | 2021-08-04 | Rope saw cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110893026.3A CN113459297B (en) | 2021-08-04 | 2021-08-04 | Rope saw cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113459297A CN113459297A (en) | 2021-10-01 |
| CN113459297B true CN113459297B (en) | 2024-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110893026.3A Active CN113459297B (en) | 2021-08-04 | 2021-08-04 | Rope saw cutting machine |
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| Country | Link |
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| CN (1) | CN113459297B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311321A (en) * | 2021-12-31 | 2022-04-12 | 烟台杰瑞石油装备技术有限公司 | Pile cutting process |
| CN114714518B (en) * | 2022-04-15 | 2022-10-28 | 乐山师范学院 | Quick cleaning energy-saving device for dangerous rock mass in geological disaster |
| CN117773229B (en) * | 2024-02-23 | 2024-04-26 | 上海宏信设备工程有限公司 | Large-scale wire saw for building engineering |
| CN118003445A (en) * | 2024-03-26 | 2024-05-10 | 浙江利安特新型墙材有限公司 | Production process of concrete blocks |
| CN118417624A (en) * | 2024-04-30 | 2024-08-02 | 长沙百通新材料科技有限公司 | A tensioning structure with adjustable cutting spacing and a combined wire saw machine using the same |
| CN121670830B (en) * | 2026-02-11 | 2026-04-07 | 泉州福佑石业有限公司 | Reciprocating type stone wire saw cutting equipment |
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| CN204473265U (en) * | 2015-01-23 | 2015-07-15 | 嵊泗县东升水产冷冻厂 | A kind of packaging bag heat-sealing device |
| CN108481571A (en) * | 2018-06-01 | 2018-09-04 | 福建省霞浦县众源机械有限公司 | Multigroup rope saw and its control method |
| CN113021650A (en) * | 2021-03-17 | 2021-06-25 | 华侨大学 | Rope saw mechanism and rope saw device for stone cutting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101468409A (en) * | 2007-12-24 | 2009-07-01 | 中国海洋石油总公司 | Tension device of underwater diamond rope saw |
| CN103753719B (en) * | 2014-01-21 | 2015-12-02 | 长沙通石达机械制造有限公司 | Combined rope saw |
| ITUB20153899A1 (en) * | 2015-09-25 | 2017-03-25 | Univ Degli Studi Roma La Sapienza | Tensairity structure with shape memory ropes. |
| CN206204740U (en) * | 2016-08-30 | 2017-05-31 | 北京亿赫公路养护有限责任公司 | It is easy to continuously adjust the Telescopic asphalt sprinkling wagon of spray area |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204473265U (en) * | 2015-01-23 | 2015-07-15 | 嵊泗县东升水产冷冻厂 | A kind of packaging bag heat-sealing device |
| CN108481571A (en) * | 2018-06-01 | 2018-09-04 | 福建省霞浦县众源机械有限公司 | Multigroup rope saw and its control method |
| CN113021650A (en) * | 2021-03-17 | 2021-06-25 | 华侨大学 | Rope saw mechanism and rope saw device for stone cutting |
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| CN113459297A (en) | 2021-10-01 |
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