CN210317296U - Efficient and safe grooving manipulator - Google Patents
Efficient and safe grooving manipulator Download PDFInfo
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- CN210317296U CN210317296U CN201920398902.3U CN201920398902U CN210317296U CN 210317296 U CN210317296 U CN 210317296U CN 201920398902 U CN201920398902 U CN 201920398902U CN 210317296 U CN210317296 U CN 210317296U
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Abstract
A high-efficiency safe grooving manipulator comprises a rotary support, wherein a telescopic device is fixed on the rotary support, a hydraulic motor is fixed at the free end of the telescopic device, the hydraulic motor is fixedly connected with a saw blade through a transmission case, the transmission case can perform linear transmission and right-angle transmission, the saw blade is perpendicular to the axis of a rotating shaft during the linear transmission, and the saw blade is parallel to the axis of the rotating shaft during the right-angle transmission; the explosion-proof electric drill component is fixed on the telescopic device and comprises a telescopic hydraulic cylinder and an explosion-proof electric drill, the explosion-proof electric drill is used for drilling separated stones after grooving, and the explosion-proof electric drill further comprises high-pressure water, and the high-pressure water is introduced into instantaneous high-pressure water in the drilled holes to split the stones. The telescopic device is also fixed with a scraper used for discharging the crushed stones out of the groove. The equipment has low equipment cost, low maintenance cost, simple and convenient operation and less dust emission.
Description
Technical Field
The utility model relates to a colliery is slotted manipulator all around in tunnel facade in pit, concretely relates to tunnel deep groove's that uses when closing the tunnel and building the enclosure wall manipulator.
Background
In coal mining, the roadway is often required to be sealed, and in order to realize the sealing between the goaf and the auxiliary conveying roadway, a sealing wall is required to be built in the combined roadway. In order to ensure the sealing effect, a groove needs to be formed in the coal wall in the connected roadway, and the sealing wall is embedded in the coal wall through the groove, so that complete sealing is realized between the goaf and the auxiliary conveying roadway.
This work, which is basically a manual operation, requires the opening of a groove with a depth of not less than 50cm on four sides, on the one hand, the work efficiency is very low, and in addition, the construction is often reworked, and it is difficult to manually reach the expected depth at each position, especially when opening the top groove, the difficulty is very high.
Based on this, chinese patent (CN201420088531.6 explosion-proof type milling groove loader) proposes an explosion-proof type milling groove loader, and its technical scheme is: comprises a vehicle body and wheels; a bucket is arranged on a front frame of the vehicle body; the device also comprises a groove milling device; the groove milling device comprises a rotating shaft, a hydraulic telescopic arm and a milling and digging head; wherein, the rotating shaft is pivoted on the rear frame of the vehicle body; the outer side surface of the fixed end of the hydraulic telescopic arm is fixed with the end surface of the rear end of the rotating shaft; the milling and digging head is arranged on the end face of the telescopic end of the hydraulic telescopic arm. The rear frame of the vehicle body is provided with a hydraulic telescopic supporting leg.
The method is characterized in that a milling drum is used for completing grooving work at one time, cutting teeth are used for milling a stone wall of the milling drum, strong rotating power is needed, a roadway is narrow, grooving is small-sized, and the amount of engineering is small, so that equipment with a simple structure and low cost is equipped to meet the requirements of grooving units, the requirement of milling of the milling drum is guaranteed, at least the power output of a hydraulic motor of a power system is very large, the cost of the equipment is increased, and the size of the equipment is increased. And the construction control is also inflexible.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel four sides fluting manipulator of high-efficient safety ring protects.
In order to realize the purpose, the utility model comprises a rotary support, a telescopic device is fixed on the rotary support, a hydraulic motor is fixed at the free end of the telescopic device, the hydraulic motor is fixedly connected with a saw blade through a transmission case, the transmission case can linearly transmit linear transmission and right-angle transmission, the saw blade is vertical to the axis of a rotating shaft during the linear transmission, and the saw blade is parallel to the axis of the rotating shaft during the right-angle transmission;
the explosion-proof electric drill assembly is fixed on the telescopic device and comprises a telescopic hydraulic cylinder and an explosion-proof electric drill;
the telescopic end of the telescopic hydraulic cylinder points to the fixed end far away from the mounting frame, the telescopic end of the telescopic hydraulic cylinder is fixedly provided with a fixing frame, a plurality of explosion-proof electric drills which are uniformly arranged at intervals are fixed on the fixing frame, the axes of drill rods of the explosion-proof electric drills are parallel to the axes of the telescopic hydraulic cylinder, a liquid inlet box is fixed at the drill rod fixing position of the explosion-proof electric drills and is communicated with a high-pressure water pump through a pipeline, the parts of the drill rods, which are positioned in the liquid inlet box, are not provided with spiral grooves, the top surfaces and the bottom surfaces of the drill rods and the liquid inlet box are sealed through sliding sealing rings, coaxial inner holes are formed in the drill rods, oblique communication holes communicated with the inner holes are formed in the bottom ends of the drill rods, middle holes communicated with the inner holes are formed in the side surfaces;
the telescopic device is also fixed with a scraper used for discharging the crushed stones out of the groove.
Furthermore, the rotary support is fixed on the lifting assembly, the lifting of the rotary support can be realized, and the telescopic assembly comprises a large arm, a large arm hydraulic cylinder, a small arm and a small arm hydraulic cylinder;
the large arm is hinged with the center of a rotary platform of a rotary support, a rotary part of the rotary support can drive the rotary platform to horizontally rotate, the rotary support can be a hydraulic rotary support, the structure of the rotary support can use a rotary device of an excavator, and a hydraulic motor is used for driving a gear ring to rotate;
one end of the large arm hydraulic cylinder is hinged with the rotary support, and the other end of the large arm hydraulic cylinder is hinged with the large arm; the free end of the big arm at the bottom of the small arm is hinged; one end of the small arm hydraulic cylinder is hinged with the large arm, and the other end of the small arm hydraulic cylinder is hinged with the bottom end of the small arm, so that the telescopic assembly can be stretched; the longitudinal planes of the axial extension lines of the large arm oil cylinder and the small arm oil cylinder are parallel or coincident;
the spare end of the small arm is detachably positioned with the hydraulic motor, one side of the hydraulic motor is hinged with the end part of the small arm through an angle adjusting part, so that the angle of the hydraulic motor and the small arm can be adjusted, and the axis of the hydraulic motor is parallel to the plane of the small arm in the length direction;
the free end of the small arm is hinged with a mounting frame, the mounting frame comprises two connecting rods, the connecting rods are symmetrically arranged relative to the two sides of the small arm, one end of each connecting rod is hinged with the corresponding connecting rod, the other end of each connecting rod is fixed with a transverse plate perpendicular to the corresponding connecting rod, and when the mounting frame rotates to point to the front end of the small arm, the transverse plates do not contact with the saw blades;
a plurality of telescopic hydraulic cylinders in the explosion-proof electric drill component are fixed on the transverse plate,
one side of the transverse plate, which is far away from the hydraulic hammer, is connected with a scraper in a sliding way, and the scrapers can be fixed relative to the transverse plate;
be equipped with on the mounting bracket with forearm tip and middle part fixed structure, make the mounting bracket can be fixed with the vacant end of forearm, make the installation make somebody's turn to do the forearm front end, also can with forearm middle part fixed connection, make the mounting bracket fold and hug closely the forearm.
Preferably, the diameter of the saw blade is between 30 and 50cm, and the thickness of the saw blade is in the range of 3 to 5 mm.
The beneficial effects of the utility model reside in that, through with disposable slotting device, convert continuous surface slotting device and technology into, reduce the construction degree of difficulty, improve work efficiency, reduce the dust, improve the flexibility of controllability and operation, reduce equipment cost and maintenance cost by a wide margin.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the crushing assembly in an extended state.
Fig. 3 is a schematic view of the retracted state of the crushing assembly.
Fig. 4 is a schematic structural view of the lifting assembly.
FIG. 5 is a schematic view of a blade assembly.
Fig. 6 is a schematic view showing a structure in which the hydraulic motor is rotatable with respect to the small arm.
Figure 7 is a schematic diagram of the construction of an explosion proof power drill assembly.
Fig. 8 is a schematic view of the saw blade slitting structure in the stone wall.
Fig. 9 is a schematic diagram of an explosion-proof electric drill structure.
Detailed Description
The following describes the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, an efficient and safe grooving manipulator includes a rotary support 11 fixed on a lifting assembly 10 and capable of lifting a base, and a telescopic assembly 30, where the telescopic assembly 30 includes a large arm 31, a large arm hydraulic cylinder 32, a small arm 33, and a small arm hydraulic cylinder 34;
the large arm 31 is hinged with the center of the rotary platform of the rotary support 23, a rotating part of the rotary support 23 can drive the rotary platform to horizontally rotate, the rotary support 23 can be a hydraulic rotary support, the structure of the rotary support can use a rotary device of an excavator, and a hydraulic motor is used for driving a gear ring to rotate;
one end of the large arm hydraulic cylinder 32 is hinged with the rotating support 23, and the other end is hinged with the large arm 32; the free end of the big arm 31 at the bottom of the small arm 33 is hinged; one end of the small arm hydraulic cylinder 34 is hinged with the large arm 31, and the other end is hinged with the bottom end of the small arm 33, so that the telescopic assembly 30 can be stretched; the longitudinal planes of the axial extension lines of the large arm oil cylinder 32 and the small arm oil cylinder 34 are parallel or coincident;
the spare end detachable location hydraulic motor 41 of forearm 33, one side of hydraulic motor 41 is articulated through angle modulation part and forearm 33 tip, make hydraulic motor and forearm can angle regulation, the axis of hydraulic motor 41 is parallel with forearm length direction place plane, the spare end of pivot of hydraulic motor 41 passes through transmission case and saw bit 42 fixed connection, the transmission case includes straight line transmission and right angle transmission two kinds of modes, the saw bit is perpendicular with the axis of pivot during straight line transmission, the saw bit is parallel with the pivot axis during right angle transmission. The transmission case can realize right-angle transmission through common mechanisms such as bevel gears or cardan shafts.
The angle adjusting component can be realized in various ways, and the simplest way is to use mutually matched turntables with pin holes, and to position the angle adjusting by adjusting the angles of the turntables and using different pin holes. Of course, the angle can be adjusted by driving the hydraulic rotary support or the explosion-proof motor. Two ways of installing the saw blade are needed because intersecting gaps are opened on the roadway stone wall, and the stone wall is drawn into small units which are not connected with each other, as shown in fig. 8.
The free end of the small arm 33 is hinged with a mounting frame 53, the mounting frame 53 comprises two connecting rods, the connecting rods are symmetrically arranged relative to the two sides of the small arm, one end of each connecting rod is hinged with the small arm 33, the other end of each connecting rod is fixedly provided with a transverse plate perpendicular to the connecting rod, when the mounting frame 53 rotates to point to the front end of the small arm 33, the transverse plate does not contact with the saw blade 42, an explosion-proof electric drill assembly is fixedly arranged on the transverse plate, and the explosion-proof electric drill assembly comprises a telescopic hydraulic cylinder; the telescopic hydraulic cylinders 51 are fixed on the transverse plate, the number of the telescopic hydraulic cylinders 51 is preferably at least two, the telescopic ends of the telescopic hydraulic cylinders 51 point to the fixed end away from the mounting frame 53, a fixed frame is fixed on the telescopic ends of the telescopic hydraulic cylinders 51, a plurality of explosion-proof electric drills 54 are fixed on the fixed frame at even intervals, the axes of drill rods of the explosion-proof electric drills 54 are parallel to the axis of the telescopic hydraulic cylinders 51, a liquid inlet box 541 is fixed at the drill rod fixing position of the explosion-proof electric drills 54, the liquid inlet box 541 is communicated with a high-pressure water pump through a pipeline, the parts of the drill rods, which are positioned in the liquid inlet box, are not provided with spiral grooves, the top surfaces and the bottom surfaces of the drill rods and the liquid inlet box are sealed through sliding seal rings, coaxial inner holes 545 are formed in the drill rods, oblique communication holes with the inner holes 545 are formed in the bottom ends of the, the bottom end of the groove extends out of the liquid inlet box 541 and is communicated with the spiral groove.
The mounting frame 53 is provided with a structure fixed with the small arm 33, so that the mounting frame can be fixed with the free end of the small arm 33, the free end of the mounting frame points to the front end of the small arm, and the mounting frame can also be fixedly connected with the middle part of the small arm, so that the mounting frame is folded and attached to the small arm 33.
The diameter of the saw blade 42 is 30-50cm, the thickness of the saw blade is 3-5mm, and the power of the explosion-proof motor can be smaller.
A grooving process, comprising the steps of:
1) cutting a plurality of parallel gaps on the slotting surface by using a saw blade, wherein the depth of the gaps is within the range of 5-15cm, and the width of the gaps is within the range of 3-5 mm;
2) cutting a gap intersected with the gap in the step 1) on the slotting surface by using a saw blade, wherein the intersected angle is in the range of 70-90 degrees;
3) drilling the independent stone blocks separated from the gap into the bottom of the independent stone blocks by using an explosion-proof electric drill, wherein the drilling depth is the length from the bottom end of the drill rod to the bottom surface of the liquid inlet box, and the drilling depth is 1-3cm larger than the depth of the gap;
4) when the bottom surface of the liquid inlet box is abutted against the groove surface, a high-pressure water pump is started to simultaneously feed high-pressure water to the inner hole of the drill rod and the spiral groove on the surface, the water pressure is 0.7-3Mpa, the water feeding is intermittent water feeding, the market time of single water feeding is 5-8s, and the interval is 5-8 s;
5) using a scraper to collect crushed stones and discharging the crushed stones out of the groove;
6) and (4) repeating the steps 1-4 until the slotting reaches the expected depth.
Through step 3 and 4, can adapt to different rocks, the rock that the fragility is big, just splits by oneself when the drilling rod is bored into, and the rock that the fragility is little, through being interrupted to lead to water, and high pressure water meets in the hole that the drilling rod was beaten from the helicla flute and the inboard hole intaking of drilling rod, and instantaneous high pressure can split the rock. In addition, the grooving surface is sawed into a plurality of small stone blocks in the early stage, the stone blocks are not contacted with each other, and the stone blocks can be easily and directly split by water pressure or a drill rod.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A high-efficiency safe grooving manipulator comprises a rotary support, and is characterized in that a telescopic device is fixed on the rotary support, a hydraulic motor is fixed at the free end of the telescopic device, the hydraulic motor is fixedly connected with a saw blade through a transmission case, the transmission case can perform linear transmission and right-angle transmission, the saw blade is perpendicular to the axis of a rotating shaft during the linear transmission, and the saw blade is parallel to the axis of the rotating shaft during the right-angle transmission;
the explosion-proof electric drill assembly is fixed on the telescopic device and comprises a telescopic hydraulic cylinder and an explosion-proof electric drill;
the telescopic end of the telescopic hydraulic cylinder points to the fixed end far away from the mounting frame, the telescopic end of the telescopic hydraulic cylinder is fixedly provided with a fixing frame, a plurality of explosion-proof electric drills which are uniformly arranged at intervals are fixed on the fixing frame, the axes of drill rods of the explosion-proof electric drills are parallel to the axes of the telescopic hydraulic cylinder, a liquid inlet box is fixed at the drill rod fixing position of the explosion-proof electric drills and is communicated with a high-pressure water pump through a pipeline, the parts of the drill rods, which are positioned in the liquid inlet box, are not provided with spiral grooves, the top surfaces and the bottom surfaces of the drill rods and the liquid inlet box are sealed through sliding sealing rings, coaxial inner holes are formed in the drill rods, the bottom ends of the drill rods are provided with oblique communication holes communicated with the inner holes, the side surfaces of the parts, which are positioned in the;
the telescopic device is also fixed with a scraper used for discharging the crushed stones out of the groove.
2. The efficient safe slotting manipulator according to claim 1, wherein the rotary support is fixed on a lifting assembly, the lifting of the rotary support can be realized, and the telescopic assembly comprises a large arm, a large arm hydraulic cylinder, a small arm and a small arm hydraulic cylinder;
the large arm is hinged with the center of a rotary platform of a rotary support, a rotary part of the rotary support can drive the rotary platform to horizontally rotate, the rotary support can be a hydraulic rotary support, the structure of the rotary support can use a rotary device of an excavator, and a hydraulic motor is used for driving a gear ring to rotate;
one end of the large arm hydraulic cylinder is hinged with the rotary support, and the other end of the large arm hydraulic cylinder is hinged with the large arm; the free end of the big arm at the bottom of the small arm is hinged; one end of the small arm hydraulic cylinder is hinged with the large arm, and the other end of the small arm hydraulic cylinder is hinged with the bottom end of the small arm, so that the telescopic assembly can be stretched; the longitudinal planes of the axial extension lines of the large arm oil cylinder and the small arm oil cylinder are parallel or coincident;
the spare end of the small arm is detachably positioned with the hydraulic motor, one side of the hydraulic motor is hinged with the end part of the small arm through an angle adjusting part, so that the angle of the hydraulic motor and the small arm can be adjusted, and the axis of the hydraulic motor is parallel to the plane of the small arm in the length direction;
the free end of the small arm is hinged with a mounting frame, the mounting frame comprises two connecting rods, the connecting rods are symmetrically arranged relative to the two sides of the small arm, one end of each connecting rod is hinged with the corresponding connecting rod, the other end of each connecting rod is fixed with a transverse plate perpendicular to the corresponding connecting rod, and when the mounting frame rotates to point to the front end of the small arm, the transverse plates do not contact with the saw blades;
a plurality of telescopic hydraulic cylinders in the explosion-proof electric drill component are fixed on the transverse plate,
one side of the transverse plate, which is far away from the hydraulic hammer, is connected with a scraper in a sliding way, and the scrapers can be fixed relative to the transverse plate;
be equipped with on the mounting bracket with forearm tip and middle part fixed structure, make the mounting bracket can be fixed with the vacant end of forearm, make the installation make somebody's turn to do the forearm front end, also can with forearm middle part fixed connection, make the mounting bracket fold and hug closely the forearm.
3. The high efficiency safety trenching robot of claim 1 wherein the saw blade has a diameter of between 30-50cm and a thickness of between 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920398902.3U CN210317296U (en) | 2019-03-27 | 2019-03-27 | Efficient and safe grooving manipulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920398902.3U CN210317296U (en) | 2019-03-27 | 2019-03-27 | Efficient and safe grooving manipulator |
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| CN210317296U true CN210317296U (en) | 2020-04-14 |
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| CN201920398902.3U Active CN210317296U (en) | 2019-03-27 | 2019-03-27 | Efficient and safe grooving manipulator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899063A (en) * | 2019-03-27 | 2019-06-18 | 徐州和润起重设备技术有限公司 | A kind of Efficient safe fluting manipulator and grooving processes |
| CN115104386A (en) * | 2022-08-10 | 2022-09-27 | 乌鲁木齐优尼克生物科技有限公司 | Pier opening machine for small trellis grapes |
-
2019
- 2019-03-27 CN CN201920398902.3U patent/CN210317296U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899063A (en) * | 2019-03-27 | 2019-06-18 | 徐州和润起重设备技术有限公司 | A kind of Efficient safe fluting manipulator and grooving processes |
| CN115104386A (en) * | 2022-08-10 | 2022-09-27 | 乌鲁木齐优尼克生物科技有限公司 | Pier opening machine for small trellis grapes |
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Address after: 221000 99 Xu Hai Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Herun Intelligent Equipment Co., Ltd Address before: 221000 99 Xu Hai Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee before: XUZHOU HERE CRANE EQUIPMENT & TECH Co.,Ltd. |