CN211993598U - Rope saw capable of timely adjusting rope saw - Google Patents
Rope saw capable of timely adjusting rope saw Download PDFInfo
- Publication number
- CN211993598U CN211993598U CN201921177723.3U CN201921177723U CN211993598U CN 211993598 U CN211993598 U CN 211993598U CN 201921177723 U CN201921177723 U CN 201921177723U CN 211993598 U CN211993598 U CN 211993598U
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- rope saw
- adjusting
- measuring device
- pressure measuring
- wheel
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Abstract
The utility model provides a rope saw machine for timely adjusting a rope saw, which comprises a machine head, a machine body, a walking mechanism, a control part and a rope saw adjusting device; the rope saw adjusting device is arranged on a machine head for arranging a driving wheel for driving the rope saw and two guide wheels for winding the rope saw, and the adjusting wheel for winding the rope saw is movably arranged on the vertical surface A in the rope saw adjusting device; the vertical surface A is the same vertical surface where a driving wheel for driving the rope saw and two guide wheels for winding the rope saw are located; the driving wheel, the guide wheel and the adjusting wheel rotate on the vertical surface A; the adjusting wheel is arranged on an adjusting mechanism of the rope saw adjusting device; the rope saw adjusting device is electrically connected with the control part. The utility model discloses an in good time adjust rope saw tensioning degree, reduce rope saw disconnect frequency, realize reducing operating personnel work load to improve engineering efficiency's purpose.
Description
Technical Field
The utility model relates to a rope saw specifically is rope saw of in good time adjusting rope saw.
Background
The wire saw is a cutting device of a large concrete structure and a mining quarrying machine. The cutting and dismantling device is mainly used for cutting and dismantling thick concrete and irregular concrete, such as: girder, support, bridge pier, equipment foundation and other reinforced concrete structures, and mining stone.
The wire saw of the wire saw is a multi-purpose diamond wire saw, so the wire saw is also called a diamond wire saw or a diamond bead wire saw. In the operation of the wire saw machine, the wire saw must be kept tensioned at any time, so that the wire saw can contact the object to be sawn with proper force to cut the object to be sawn. As the saw cut deepens, measures need to be taken to tension the wire saw, otherwise the wire saw slips and the cut cannot continue.
The prior art is directed to methods of backing the entire rope saw. The bottom of the existing rope saw is provided with a walking guide rail, the walking guide rail is fixed on an engineering site, and a rope saw body is positioned at the front end of the guide rail close to a sawed object. After the sawing is started, the rope saw machine body slowly retreats along the walking guide rail under the control of the control device along with the deepening of the sawing cutting seam, and the rope saw is kept tensioned, so that the cutting can be continuously carried out.
When the rope saw machine body is retreated to the rear end of the walking guide rail, the prior art generally has two methods: firstly, after the machine is stopped, a proper place is searched backwards again on the engineering site to arrange the fixed guide rail, and then the machine is restarted; and secondly, the machine is stopped to disassemble the rope saw, one section of the rope saw is disassembled and then is well connected, so that the rope saw is shortened and then continues to be sawn.
However, the rope sawing machine works in the field, and in this case, it is difficult for the construction site to find a suitable place for arranging the fixed running rail, so that the first solution described above is difficult to implement. The second method is commonly used in practice, each travel of the walking guide rail needs to be carried out once, but the disconnecting operation is complex, the workload of operators is increased due to frequent disconnecting, the engineering efficiency is seriously influenced, and the engineering cost is increased.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a rope saw of in good time regulation rope saw through in good time regulation rope saw tensioning degree, reduces rope saw disconnect frequency, realizes reducing operating personnel work load to improve engineering efficiency's purpose.
The technical proposal adopted by the utility model is as follows.
The rope saw machine for timely adjusting the rope saw comprises a machine head, a machine body, a walking mechanism, a control part and a rope saw adjusting device; the rope saw adjusting device is arranged on a machine head for arranging a driving wheel for driving the rope saw and two guide wheels for winding the rope saw, and the adjusting wheel for winding the rope saw is movably arranged on the vertical surface A in the rope saw adjusting device; the vertical surface A is the same vertical surface where a driving wheel for driving the rope saw and two guide wheels for winding the rope saw are located; the driving wheel, the guide wheel and the adjusting wheel rotate on the vertical surface A; the adjusting wheel is arranged on an adjusting mechanism of the rope saw adjusting device; the rope saw adjusting device is electrically connected with the control part.
The utility model discloses an adjusting wheel that increases can remove according to rope saw tensioning degree, and tensioning rope saw under the whole unmovable condition of rope saw machine moves to target in place until the adjusting wheel can not remove again. This solution adds an adjustment length compared to the prior art, thus reducing the frequency of rope saw disconnections. When the adjusting length is equal to the walking guide rail, the detaching and connecting frequency of the rope saw is reduced by one time. Compared with the conventional wire saw, the wire saw reduces the workload of operators and improves the engineering efficiency.
The utility model discloses can also carry out following selection and improvement.
The adjusting mechanism is a screw rod adjusting device driven by the driving mechanism to rotate.
The drive mechanism is selected from: a stepping motor, a speed reducing motor, a motor belt device, a motor chain device or a worm gear device.
For better timely adjustment, the utility model also comprises a pressure measuring device for measuring the tensioning degree of the rope saw; the pressure measuring device comprises a movable part, a spring and a pressure sensing element, wherein the spring is positioned between the movable part and the pressure sensing element; the pressure sensing element in the pressure measuring device is electrically connected with the control part.
The pressure measuring device is fixed on a motor frame of the machine head, a movable part of the pressure measuring device penetrates through a reserved groove of the motor frame to be connected with the movable guide wheel, and the tension degree of the rope saw is sensed along with the movement of the movable guide wheel.
Another feasible technical scheme is that the pressure measuring device is fixedly arranged on the motor frame, and a movable piece of the pressure measuring device is contacted with the rope saw to sense the tensioning degree of the rope saw.
One end of a movable part of the pressure measuring device is a sliding block, and the sliding block is arranged on a sliding rail in the pressure measuring device and can slide on the sliding rail.
Furthermore, the movement of the movable member may be achieved in the following manner: one end of a movable piece of the pressure measuring device is a sliding rod, and the sliding rod is arranged in a sliding groove in the pressure measuring device and can slide in the sliding groove.
For increasing the reliability and being convenient for in time handle the problem, do not lead to shutting down immediately when the trouble, the utility model discloses in, portable leading wheel is one or two. And matched with the pressure measuring device, the pressure measuring device is one or two.
Drawings
FIG. 1: the overall appearance of the wire saw.
FIG. 2: the working schematic diagram of the wire saw.
FIG. 3: explosion diagram of the rope saw adjusting device.
FIG. 4: and (5) assembling the guide wheel.
FIG. 5: the exploded view of fig. 4.
FIG. 6: pressure measurement device installation diagram.
FIG. 7: pressure measurement device burst diagram.
FIG. 8: a position diagram of the rope saw adjusting device and the motor frame.
In the figure: the pressure measuring device comprises a driving wheel 101, a lower guide wheel 102, a motor frame 103, an upper guide wheel 104, a support frame mounting front hole 105, a support frame mounting rear hole 106, a main motor shaft hole 107, a reserved groove 108, an upper guide wheel mounting hole 109 and a pressure measuring device mounting hole 110;
a housing 201, a road wheel 202;
a traveling rack 301, a traveling guide rail 302;
the device comprises a support column 401, an adjusting device frame 402, an adjusting wheel 403, a support frame 404, a stepping motor 405, a screw rod 406, an adjusting block 407, an adjusting block bearing 408, a screw rod bearing 409, a coupler 410, an adjusting block connecting rod 411, a support frame front mounting plate 412 and a support frame rear mounting plate 413;
the pressure measuring device comprises a pressure measuring device 5, a pressure measuring device mounting bracket 501, a pressure measuring device slide rail 502, a pressure measuring device slide block 503, a movable piece 504, a movable piece bearing 505, a spring 506, a spring lower mounting buckle 507, a spring upper mounting buckle 508, a pressure sensor mounting block 509, a pressure sensor 510, a movable piece front shaft 511 and a movable piece rear end slide block connecting plate 512; there is a rope saw 601, and an object to be cut 602.
Detailed Description
A rope saw machine capable of timely adjusting a rope saw comprises a machine head, a machine body, a walking mechanism, a control part and a rope saw adjusting device. The rope saw adjusting device of the rope saw is arranged on a machine head, a driving wheel 101 for driving the rope saw 601 and two guide wheels (a lower guide wheel 102 and an upper guide wheel 104) for winding the rope saw 601 are arranged on the machine head, and the vertical surface A is the same vertical surface where the driving wheel 101 for driving the rope saw 601 and the two guide wheels (the lower guide wheel 102 and the upper guide wheel 104) for winding the rope saw 601 are located; in the rope saw adjusting device, an adjusting wheel 403 which is used for winding the rope saw 601 and can move is arranged on the vertical surface A; the driving wheel 101, the lower guide wheel 102, the upper guide wheel 104 and the adjusting wheel 403 rotate on a vertical surface A; the adjustment wheel 403 is arranged on the adjustment mechanism of the rope saw adjustment device.
The adjusting mechanism is a screw rod adjusting mechanism driven by the driving mechanism to rotate.
The drive mechanism is a stepper motor 405.
Rope saw adjusting device includes: the device comprises a support column 401, an adjusting device frame 402, an adjusting wheel 403, a support frame 404, a stepping motor 405, a screw rod 406, an adjusting block 407, an adjusting block bearing 408, a screw rod bearing 409, a coupler 410, an adjusting block connecting rod 411, a support frame front mounting plate 412 and a support frame rear mounting plate 413.
The front end of the lead screw 406 is supported at the front end of the adjusting device frame 402 by a lead screw bearing 409, and the rear end of the lead screw 406 is connected with a stepping motor 405 outside the rear end of the adjusting device frame 402 by a coupling 410. The adjusting block 407 is screwed on the screw rod 406, the adjusting block connecting rod 411 passes through a slot on the side wall of the adjusting device frame 402 for the adjusting block connecting rod 411 to slide back and forth, and is sleeved in the adjusting block bearing 408, and the adjusting block bearing 408 is arranged in the central hole of the adjusting wheel 403, so that the adjusting block 407 and the adjusting wheel 403 are connected into a whole.
The upper ends of the two support columns 401 are respectively connected with an adjusting device frame 402, the lower ends of the two support columns are respectively connected with a support frame 404, the front mounting plate 412 of the support frame is provided with a hole, corresponds to the front mounting hole 105 of the support frame on the machine head, is connected through a connecting piece, the rear mounting plate 413 of the support frame is provided with a hole, corresponds to the rear mounting hole 106 of the support frame on the machine head, and is connected through a connecting piece, so that the rope saw adjusting device of the rope.
Under the drive of the stepping motor 405, the screw rod 406 rotates, the adjusting block 407 moves back and forth along with the rotation of the screw rod 406, so that the adjusting wheel 403 moves back and forth, and the purpose of adjusting the tensioning degree of the rope saw 601 is achieved.
As a part of the rope saw adjusting device of the rope saw machine, the utility model also comprises a pressure measuring device 5 for measuring the tensioning degree of the rope saw 601; the pressure measuring device comprises a pressure measuring device mounting bracket 501, a pressure measuring device sliding rail 502, a pressure measuring device sliding block 503, a movable piece 504, a movable piece bearing 505, a spring 506, a spring lower mounting buckle 507, a spring upper mounting buckle 508, a pressure sensor mounting block 509, a pressure sensor 510, a movable piece front shaft 511 and a movable piece rear end sliding block connecting plate 512;
a pressure measuring device slide rail 502 is fixedly arranged in the pressure measuring device mounting bracket 501, a pressure measuring device slide block 503 is cooperatively arranged on the pressure measuring device slide rail 502, and a movable member rear end slide block connecting plate 512 is connected with the pressure measuring device slide block 503, so that the movable member 504 slides on the pressure measuring device slide rail 502 (in another embodiment, the pressure measuring device slide block 503 and the movable member 504 are integrated). In the pressure measuring device mounting bracket 501, a pressure sensor mounting block 509 is fixedly disposed at an upper portion, and a pressure sensor 510 is disposed in the pressure sensor mounting block 509. The upper part of the spring upper mounting buckle 508 contacts the pressure sensor 510, the lower part of the spring lower mounting buckle 507 is arranged on the movable piece 504, and the spring 506 is arranged between the spring upper mounting buckle 508 and the spring lower mounting buckle 507, namely the spring 506 is arranged between the movable piece 504 and the pressure sensor 510; the pressure sensor 510 is electrically connected to the control section.
The motor frame 103 of the head part of the rope sawing machine is provided with a reserved groove 108, pressure measuring device mounting holes 110 are arranged around the reserved groove 108, and the pressure measuring device mounting bracket 501 is connected with the motor frame 103 through a fastener, so that the pressure measuring device 5 is arranged on the motor frame 103. The movable member front shaft 511 passes through the reserve groove 108 and is fitted into the movable member bearing 505 in the central hole of the lower guide wheel 102, thereby being integral with the lower guide wheel 102 movably in the reserve groove 108. At this time, the lower guide wheel 102 is a movable guide wheel.
When the rope saw 601 is wound on the movable guide wheel (namely the lower guide wheel 102) during operation, when the rope saw 601 is tightened, pressure which enables the lower guide wheel 102 to move upwards is generated, the pressure is transmitted through the lower guide wheel 102, the movable piece front shaft 511 and the movable piece 504, the pressure acts on the spring 506, and the spring 506 transmits the pressure to the pressure sensor 510. As the sawing progresses, the wire saw 601 enters deeper into the work piece 602, the tightness of the wire saw 601 becomes loose, and the pressure sensor 510 senses less pressure.
The pressure value during working is dynamic, a normal working pressure value range is set according to experience, and when the pressure value sensed by the pressure sensor 510 is out of the range, the control part acts, so that the stepping motor 405 is started, the tensioning degree of the rope saw 601 is adjusted to be in a proper state, and the smooth sawing is ensured.
Claims (9)
1. Adjust rope saw's rope saw in good time, including aircraft nose, organism, running gear and control part, its characterized in that: the rope saw adjusting device is also included; the rope saw adjusting device is arranged on a machine head for arranging a driving wheel for driving the rope saw and two guide wheels for winding the rope saw, and the adjusting wheel for winding the rope saw is movably arranged on the vertical surface A in the rope saw adjusting device; the vertical surface A is the same vertical surface where a driving wheel for driving the rope saw and two guide wheels for winding the rope saw are located; the driving wheel, the guide wheel and the adjusting wheel rotate on the vertical surface A; the adjusting wheel is arranged on an adjusting mechanism of the rope saw adjusting device; the rope saw adjusting device is electrically connected with the control part.
2. The rope saw of claim 1, wherein: the adjusting mechanism is a screw rod adjusting mechanism driven by the driving mechanism to rotate.
3. The rope saw of claim 2, wherein: the drive mechanism is selected from: a stepping motor, a speed reducing motor, a motor belt device, a motor chain device or a worm gear device.
4. The rope saw of claim 1, wherein: the device also comprises a pressure measuring device for measuring the tensioning degree of the rope saw; the pressure measuring device comprises a movable part, a spring and a pressure sensing element, wherein the spring is positioned between the movable part and the pressure sensing element; the pressure sensing element in the pressure measuring device is electrically connected with the control part.
5. The rope saw of claim 4, wherein: the pressure measuring device is fixed on a motor frame of the machine head, a movable part of the pressure measuring device penetrates through a reserved groove of the motor frame to be connected with the movable guide wheel, and the tension degree of the rope saw is sensed along with the movement of the movable guide wheel.
6. The rope saw of claim 4, wherein: the pressure measuring device is fixedly arranged on the motor frame, and a movable piece of the pressure measuring device is contacted with the rope saw to sense the tensioning degree of the rope saw.
7. The rope saw of claim 4, wherein: one end of a movable part of the pressure measuring device is a sliding block, and the sliding block is arranged on a sliding rail in the pressure measuring device and can slide on the sliding rail.
8. The rope saw of claim 4, wherein: one end of a movable piece of the pressure measuring device is a sliding rod, and the sliding rod is arranged in a sliding groove in the pressure measuring device and can slide in the sliding groove.
9. The rope saw of claim 5, wherein: the number of the movable guide wheels is one or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177723.3U CN211993598U (en) | 2019-07-25 | 2019-07-25 | Rope saw capable of timely adjusting rope saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177723.3U CN211993598U (en) | 2019-07-25 | 2019-07-25 | Rope saw capable of timely adjusting rope saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211993598U true CN211993598U (en) | 2020-11-24 |
Family
ID=73411310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921177723.3U Expired - Fee Related CN211993598U (en) | 2019-07-25 | 2019-07-25 | Rope saw capable of timely adjusting rope saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211993598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021650A (en) * | 2021-03-17 | 2021-06-25 | 华侨大学 | Rope saw mechanism and rope saw device for stone cutting |
-
2019
- 2019-07-25 CN CN201921177723.3U patent/CN211993598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210624 Address after: 541004 room 1509, building 1, Science Park, Guilin University of electronic technology, 123 Liuhe Road, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region Patentee after: Guilin Kanghua Technology Co.,Ltd. Address before: 541004 1 Jinji Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: GUILIN University OF ELECTRONIC TECHNOLOGY Patentee before: Guilin Hong Wah Electromechanical Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210725 |