CN1843736A - Feeding unit of wire saw - Google Patents
Feeding unit of wire saw Download PDFInfo
- Publication number
- CN1843736A CN1843736A CN 200610078599 CN200610078599A CN1843736A CN 1843736 A CN1843736 A CN 1843736A CN 200610078599 CN200610078599 CN 200610078599 CN 200610078599 A CN200610078599 A CN 200610078599A CN 1843736 A CN1843736 A CN 1843736A
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- CN
- China
- Prior art keywords
- guide rail
- leading screw
- feed arrangement
- support
- saw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a feeding device of wire cutter, which comprises: a support, a leading screw rotationally arranged on said support, a motor on the top of support while its output is connected to said leading screw; at least one guide rail on said support; and a frame of cutting arc plate sliding arranged on said guide rail and connected to leading screw via worm wheel. Said invention can realize step-less speed adjust, to indirectly adjust the tension of wire, and keep the tension stability in the cutting process.
Description
Technical field
The present invention relates to the to restrict feed arrangement of saw particularly relates to a kind of simple in structure, easy to use, tensioning apparatus that can be applied to rope saw under water.
Background technology
Now, diamond-wire saw is mainly used in marble mine exploitation, the shaping of waste material and cuts apart and the processing and other fields of shaped stone material, and these all are process operations on land, thereby its feed arrangement also is applied to the land, at present, still be not fit to be applied under water feed arrangement.But,, also need to use under water diamond-wire saw at some occasion (as the sea-bottom oil-gas pipeline maintenance activity) along with the exploitation of the exploitation of resource, especially offshore oil under water.
At present, the structure that is applied to the rope saw feed arrangement of land mainly is to utilize walking mechanism to drive saw to move back and forth on the work guide rail, keeps the tensile force of beading rope in sawing process.The rope saw is installed for walking mechanism and work guide rail and working space all is restricted, and can't carry out sea-bottom oil-gas pipeline maintenance activity under water.
When diamond bead string rope cuts workpiece, need the certain feed speed of maintenance, make under the suitable tensile force effect of beading rope maintenance, beading rope could keep best stock-removing efficiency and long service life.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to use, tensioning apparatus that can be applied to rope saw under water.
For achieving the above object, the present invention takes following technical scheme: a kind of feed arrangement of the saw of restricting, and it includes: a support; One leading screw, being arranged on the described support of its rotation; One motor, it is arranged on a top of the trellis, and the output of this motor is connected with described leading screw; At least one guide rail, it is arranged on the described support; One saw bow plate framework, being arranged on the described guide rail of its slip, and be connected with described leading screw by worm gear.
In practical operation, the junction of described leading screw and support is provided with bearing block, is provided with bearing in this bearing block, and the end face of this bearing block is provided with end cover; Described leading screw is arranged in this bearing.In addition, described saw bow plate framework is provided with and the corresponding chute of described guide rail quantity and position, and this guide rail is placed in the chute.
In the feed arrangement of above-mentioned rope saw, described motor is a cycloid hydraulic motor; The quantity of described guide rail is two.
The present invention is owing to take above design, and it has the following advantages:
1, the present invention drives the motion of Screw of Worm Gear lift by cycloid hydraulic motor in feed arrangement, and the leading screw of lift rotates drive saw bow plate framework and moves up and down, and realizes cutting part radial feed and recoil movement.
2, feed mechanism of the present invention can be realized stepless speed regulation, adjusts the tensioning state of beading rope indirectly, so this feed mechanism can better keep tensile force stablizing in cutting process.
3, the Screw of Worm Gear lift that the EPM400 cycloid hydraulic motor of selecting for use among the present invention has among advantage the present invention such as low-speed stability is good, moment of torsion is big is installed in the middle part of the top board of cutting frame, can control the adjustment adjustable height exactly, and this device feed screw nut can self-locking.
4, after the present invention carried out encapsulation process, waterproof ability was strong, is adapted at using under water.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the local enlarged diagram of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, be the feed arrangement of a kind of saw of restricting provided by the present invention, it includes:
One support 1;
One leading screw 2, being arranged on the support 1 of its rotation;
One motor 3, it is arranged on support 1 top, and the output of this motor 3 is connected with leading screw 2;
At least one guide rail 4, it is arranged on the support 1, and in the present embodiment, the quantity of this guide rail 4 is specially two;
One saw bow plate framework 5, being arranged on the guide rail 4 of its slip, and be connected with leading screw 2 by the worm gear (not shown).
The present invention specifically, the junction of leading screw 2 and support 1 is provided with bearing block 6, be provided with bearing 61 in this bearing block 6, and the end face of bearing block 6 is provided with end cover 62; Leading screw 2 is arranged in the bearing 61.In addition, saw bow plate framework 5 is provided with and the corresponding chute 51 of guide rail 4 quantity and position, and this guide rail 4 is placed in the chute 51.
In the present embodiment, for guarantee in the saw bow plate framework feeding process the position accurately and be subjected to not to be moved after the external force, be provided with a self-locking device (not shown) especially, it is arranged on nut in the middle of the saw bow plate framework and the junction between the leading screw.
In the foregoing description, motor 3 is preferably cycloid hydraulic motor, and it mainly is that the motor low-speed stability of other types is relatively poor, needs speed decreasing mechanism to realize because cycloid hydraulic motor has advantages such as low-speed stability is good, moment of torsion is big.Specifically, motor 3 can be the EPM400 cycloid hydraulic motor.
The present invention when in use, motor 3 rotates, drive leading screw 2 and rotate, under the mating reaction of Screw of Worm Gear, just can be so that saw bow plate framework 5 carries out rectilinear motion along the guide direction of guide rail 4, thereby realization cutting part radial feed and recoil movement.
Claims (10)
1, a kind of feed arrangement of the saw of restricting is characterized in that, it includes:
One support;
One leading screw, being arranged on the described support of its rotation;
One motor, it is arranged on the support napex, and the output of this motor is connected with described leading screw;
At least one guide rail, it is arranged on the described support;
One saw bow plate framework, being arranged on the described guide rail of its slip, and be connected with described leading screw by worm gear.
2, the feed arrangement of rope saw according to claim 1 is characterized in that: the junction of described leading screw and support is provided with bearing block, is provided with bearing in this bearing block, and the end face of this bearing block is provided with end cover; Described leading screw is arranged in this bearing.
3, the feed arrangement of rope saw according to claim 1 is characterized in that: described saw bow plate framework is provided with and the corresponding chute of described guide rail quantity and position, and this guide rail is placed in the chute.
4, the feed arrangement of rope saw according to claim 2 is characterized in that: described saw bow plate framework is provided with and the corresponding chute of described guide rail quantity and position, and this guide rail is placed in the chute.
5, according to claim 1 or 2 or the feed arrangement of 3 or 4 described rope saws, it is characterized in that: nut and the junction between the leading screw in the middle of the saw bow plate framework are provided with a self-locking device.
6, according to claim 1 or 2 or the feed arrangement of 3 or 4 described rope saws, it is characterized in that: described motor is a cycloid hydraulic motor.
7, the feed arrangement of rope saw according to claim 5 is characterized in that: described motor is a cycloid hydraulic motor.
8, according to claim 1 or 2 or 3 or the feed arrangement of 4 or 7 described rope saws, it is characterized in that: the quantity of described guide rail is two.
9, the feed arrangement of rope saw according to claim 5 is characterized in that: the quantity of described guide rail is two.
10, the feed arrangement of rope saw according to claim 6 is characterized in that: the quantity of described guide rail is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610078599 CN1843736A (en) | 2006-05-12 | 2006-05-12 | Feeding unit of wire saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610078599 CN1843736A (en) | 2006-05-12 | 2006-05-12 | Feeding unit of wire saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1843736A true CN1843736A (en) | 2006-10-11 |
Family
ID=37062719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610078599 Pending CN1843736A (en) | 2006-05-12 | 2006-05-12 | Feeding unit of wire saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1843736A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289755A (en) * | 2014-10-13 | 2015-01-21 | 中石化胜利油建工程有限公司 | Underwater steel pipe cutting device |
| CN104400119A (en) * | 2014-11-25 | 2015-03-11 | 黑龙江大学 | Pipeline cutting wire saw |
| CN107571417A (en) * | 2017-10-26 | 2018-01-12 | 哈尔滨工程大学 | Rotation type bead string rope experimental bench in hyperbaric chamber |
| CN111501585A (en) * | 2020-05-28 | 2020-08-07 | 中交一公局集团有限公司 | Underwater cutting device |
| US11773807B1 (en) | 2022-05-10 | 2023-10-03 | Honeywell International Inc. | Actuator systems for thrust reverser |
-
2006
- 2006-05-12 CN CN 200610078599 patent/CN1843736A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289755A (en) * | 2014-10-13 | 2015-01-21 | 中石化胜利油建工程有限公司 | Underwater steel pipe cutting device |
| CN104400119A (en) * | 2014-11-25 | 2015-03-11 | 黑龙江大学 | Pipeline cutting wire saw |
| CN107571417A (en) * | 2017-10-26 | 2018-01-12 | 哈尔滨工程大学 | Rotation type bead string rope experimental bench in hyperbaric chamber |
| CN107571417B (en) * | 2017-10-26 | 2019-06-14 | 哈尔滨工程大学 | Rotation type bead string rope experimental bench in hyperbaric chamber |
| CN111501585A (en) * | 2020-05-28 | 2020-08-07 | 中交一公局集团有限公司 | Underwater cutting device |
| US11773807B1 (en) | 2022-05-10 | 2023-10-03 | Honeywell International Inc. | Actuator systems for thrust reverser |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |