CN216553826U - Rod unloading device and down-the-hole drill - Google Patents
Rod unloading device and down-the-hole drill Download PDFInfo
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- CN216553826U CN216553826U CN202122806151.4U CN202122806151U CN216553826U CN 216553826 U CN216553826 U CN 216553826U CN 202122806151 U CN202122806151 U CN 202122806151U CN 216553826 U CN216553826 U CN 216553826U
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- 238000005553 drilling Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 12
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a rod unloading device which comprises an installation seat, a rod unloading driver, a first clamping rod mechanism and a second clamping rod mechanism, wherein the first clamping rod mechanism and the second clamping rod mechanism are used for clamping or loosening a drill rod, the installation seat is provided with a first installation plate, a second installation plate and a third installation plate which are sequentially arranged at intervals, through holes for the drill rod to pass through are formed in the first installation plate, the second installation plate and the third installation plate, the first clamping rod mechanism is rotatably connected between the first installation plate and the second installation plate around the axis of the through holes, the second clamping rod mechanism is fixed between the second installation plate and the third installation plate, a driving shaft of the rod unloading driver is connected with the first clamping rod mechanism, and the rod unloading driver is used for driving the first clamping rod mechanism to rotate around the axis of the through holes. The rod unloading device can effectively prevent the first clamping rod mechanism and the second clamping rod mechanism from falling off. The utility model also relates to a down-the-hole drill.
Description
Technical Field
The utility model relates to the technical field of mining equipment, in particular to a rod unloading device and a down-the-hole drill.
Background
The rod unloading device of the existing down-the-hole drill comprises a first clamping rod device, a second clamping rod device and a rod unloading oil cylinder, one end of the first clamping rod device is connected with the second clamping rod device in a hinged mode, the other end of the first clamping rod device is suspended, when the rod unloading is needed, the rod unloading oil cylinder drives the first clamping rod device to rotate relative to the second clamping rod device, and because a limiting fixing structure is not arranged between the first clamping rod device and the second clamping rod device, the first clamping rod device is easy to fall off in the rod unloading process, so that the working efficiency of the rod unloading device is low, and the reliability is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the rod unloading device of the present invention can effectively prevent the first clamping rod mechanism and the second clamping rod mechanism from falling off.
The utility model provides an unload the lever apparatus, its characterized in that, includes the mount pad, unloads the pole driver and is used for the centre gripping or unclamps first clamping bar mechanism and the second clamping bar mechanism of drilling rod, be equipped with first mounting panel, second mounting panel and the third mounting panel that the interval set up in proper order on the mount pad, first mounting panel the second mounting panel with all be equipped with the confession on the third mounting panel the through-hole that the drilling rod passed, first clamping bar mechanism round the axis of through-hole rotationally connect in first mounting panel with between the second mounting panel, second clamping bar mechanism is fixed in the second mounting panel with between the third mounting panel, unload the drive shaft of pole driver with first clamping bar mechanism connects, it is used for ordering about to unload the pole driver first clamping bar mechanism winds the axis of through-hole rotates.
In the utility model, a first rotating member and a second rotating member are connected to two sides of the first clamping bar mechanism, the first rotating member is installed in the through hole of the first mounting plate, the second rotating member is installed in the through hole of the second mounting plate, the first rotating member and the second rotating member are both provided with a first through hole, and the first through hole and the through hole are coaxially arranged.
In the utility model, the first rotating part and the second rotating part are both in a ring shape, the first rotating part and the second rotating part are both provided with screw holes, the first rotating part is matched with the screw holes through bolts to fix the first rotating part on the first clamping bar mechanism, and the second rotating part is matched with the screw holes through bolts to fix the second rotating part on the second clamping bar mechanism.
In the utility model, the first clamping rod mechanism comprises a first clamping oil cylinder, a second clamping oil cylinder and a fixed seat, the first clamping oil cylinder is fixedly connected with the fixed seat, the second clamping oil cylinder is fixedly connected with the fixed seat, the first clamping oil cylinder and the second clamping oil cylinder are arranged oppositely, the fixed seat is provided with a second through hole, and the second through hole and the through hole are coaxially arranged.
In the utility model, the fixing seat includes a first fixing plate, a second fixing plate, a first mounting block and a second mounting block, the first mounting block and the second mounting block are arranged oppositely, the first rotating member is fixedly connected to the first fixing plate, the second rotating member is fixedly connected to the second mounting plate, the first mounting block and the second mounting block are located between the first fixing plate and the second fixing plate, the first fixing plate and the second fixing plate are arranged oppositely, the first clamping cylinder is fixedly connected to the first mounting block, and the second clamping cylinder is fixedly connected to the second mounting block.
In the utility model, the fixing seat further comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are arranged oppositely, the first connecting arm is fixedly connected to the first fixing plate, the second connecting arm is fixedly connected to the second fixing plate, and the driving end of the unloading rod driver is connected between the first connecting arm and the second connecting arm through a pin shaft.
In the utility model, the second clamping rod mechanism comprises a third clamping cylinder and a fourth clamping cylinder, the third clamping cylinder is fixedly connected between the third mounting plate and the fourth mounting plate, the fourth clamping cylinder is fixedly connected between the third mounting plate and the fourth mounting plate, the third clamping cylinder and the fourth clamping cylinder are oppositely arranged, a third through hole is arranged between the third clamping cylinder and the fourth clamping cylinder, and the third through hole and the through hole are coaxially arranged.
In the utility model, the driving ends of the first clamping oil cylinder, the second clamping oil cylinder, the third clamping oil cylinder and the fourth clamping oil cylinder are respectively provided with a clamping pad, and when the drill rod is unloaded, the clamping pads are used for clamping the drill rod.
In the utility model, the rod unloading device further comprises a drill rod supporting mechanism, the drill rod supporting mechanism is fixedly connected to the mounting seat, the second clamping rod mechanism is arranged between the drill rod supporting mechanism and the first clamping rod mechanism, the drill rod supporting mechanism is provided with a fourth through hole, and the fourth through hole and the through hole are coaxially arranged.
The utility model also relates to a down-the-hole drill which comprises the rod unloading device and a propelling beam main body, wherein the mounting seat is fixedly connected to the propelling beam main body, and the cylinder end of the rod unloading oil cylinder is fixedly connected to the propelling beam main body.
According to the unloading rod device, two ends of the first clamping rod mechanism are connected to the mounting plates, when the first clamping rod mechanism rotates relative to the second clamping rod mechanism, the first mounting plate and the second mounting plate on the mounting seat provide limiting and fixing effects for the first clamping rod mechanism, the first clamping rod mechanism can be effectively prevented from falling off, the working efficiency of the unloading rod device is improved, the service life of the unloading rod device is prolonged, the reliability is high, and the unloading rod device is convenient to maintain.
Drawings
Fig. 1 is a schematic perspective view of the unloading bar device of the present invention.
FIG. 2 is a schematic cross-sectional view of the bar discharging device of the present invention.
Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.
Fig. 4 is an enlarged schematic view of B in fig. 2.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to facilitate understanding of those skilled in the art, the present application provides a specific implementation process of the technical solution provided by the present application through the following embodiments.
Fig. 1 is a schematic perspective view of a rod removing apparatus according to the present invention, fig. 2 is a schematic sectional view of the rod removing apparatus according to the present invention, fig. 3 is a schematic enlarged view of a point a in fig. 2, fig. 4 is a schematic enlarged view of a point B in fig. 2, and as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the rod removing apparatus includes a mounting base 11, a rod removing driver (not shown), and a first clamping mechanism 12 and a second clamping mechanism 13 for clamping or releasing a drill rod, the mounting base 11 is provided with a first mounting plate 111, a second mounting plate 112 and a third mounting plate 113 which are sequentially arranged at intervals, the first mounting plate 111, the second mounting plate 112 and the third mounting plate 113 are provided with through holes 101 through which the drill rod passes, the first clamping mechanism 12 is rotatably connected between the first mounting plate 111 and the second mounting plate 112 around an axis of the through holes 101, the second clamping mechanism 13 is fixed between the second mounting plate 112 and the third mounting plate 113, the driving shaft of the unloading rod driver is connected with the first clamping rod mechanism 12, and the unloading rod driver is used for driving the first clamping rod mechanism 12 to rotate around the axis of the through hole 101. In this embodiment, the first mounting plate 111, the second mounting plate 112, and the third mounting plate 113 are parallel to each other, and the first mounting plate 111, the second mounting plate 112, and the third mounting plate 113 are made of steel or iron, but not limited thereto.
According to the unloading rod device, two ends of the first clamping rod mechanism 12 are connected to the mounting plates, when the first clamping rod mechanism 12 rotates relative to the second clamping rod mechanism 13, the first mounting plate 111 and the second mounting plate 112 on the mounting base 11 provide limiting and fixing effects for the first clamping rod mechanism 12, the first clamping rod mechanism 12 can be effectively prevented from falling off, the working efficiency of the unloading rod device is improved, the service life of the unloading rod device is prolonged, the reliability is high, and the unloading rod device is convenient to maintain.
Further, a first rotating member 14 and a second rotating member 15 are connected to two sides of the first clamping bar mechanism 12, the first rotating member 14 is installed in the through hole 101 of the first mounting plate 111, the second rotating member 15 is installed in the through hole 101 of the second mounting plate 112, the first rotating member 14 and the second rotating member 15 are both provided with a first through hole 102, and the first through hole 102 and the through hole 101 are coaxially arranged. In this embodiment, the first rotating member 14 and the second rotating member 15 support and fix the first clamping bar mechanism 12, an outer side wall of the first rotating member 14 is arc-shaped, an outer side wall of the first rotating member 14 can rotate in the through hole 101, an outer side wall of the second rotating member 15 is arc-shaped, and an outer side wall of the second rotating member 15 can rotate in the through hole 101, so that the first rotating member 14 and the second rotating member 15 can drive the first clamping bar mechanism 12 to rotate in the through hole 101, so that the first clamping bar mechanism 12 can rotate relative to the second clamping bar mechanism 13.
Further, the first rotating member 14 and the second rotating member 15 are both circular, the first rotating member 14 and the second rotating member 15 are both provided with screw holes, the first rotating member 14 is matched with the screw holes through bolts to fix the first rotating member 14 on the first clamping bar mechanism 12, and the second rotating member 15 is matched with the screw holes through bolts to fix the second rotating member 15 on the second clamping bar mechanism 13. In the present embodiment, the first rotating member 14 is, for example, a flange, and the second rotating member 15 is, for example, a flange.
Further, the first clamping bar mechanism 12 includes a first clamping cylinder 121, a second clamping cylinder 122 and a fixing seat 123, the first clamping cylinder 121 is fixedly connected to the fixing seat 123, the second clamping cylinder 122 is fixedly connected to the fixing seat 123, the first clamping cylinder 121 and the second clamping cylinder 122 are arranged oppositely, the fixing seat 123 is provided with a second through hole 103, and the second through hole 103 and the through hole 101 are arranged coaxially. In this embodiment, the first clamping cylinder 121 is fixedly connected to the fixing base 123 through a bolt, the second clamping cylinder 122 is fixedly connected to the fixing base 123 through a bolt, when the first clamping cylinder 121 and the second clamping cylinder 122 are operated, the driving end of the first clamping cylinder 121 extends out towards the direction close to the second clamping cylinder 122, the driving end of the second clamping cylinder 122 extends out towards the direction close to the first clamping cylinder 121, and the driving end of the first clamping cylinder 121 and the driving end of the second clamping cylinder 122 clamp the drill rod.
Further, the fixing base 123 includes a first fixing plate 1231, a second fixing plate 1232, a first mounting block 1233 and a second mounting block 1234, the first mounting block 1233 is disposed opposite to the second mounting block 1234, the first rotating member 14 is fixedly connected to the first fixing plate 1231, the second rotating member 15 is fixedly connected to the second mounting plate 112, the first mounting block 1233 and the second mounting block 1234 are located between the first fixing plate 1231 and the second fixing plate 1232, the first fixing plate 1231 is disposed opposite to the second fixing plate 1232, the first clamping cylinder 121 is fixedly connected to the first mounting block 1233, and the second clamping cylinder 122 is fixedly connected to the second mounting block 1234. In this embodiment, the first fixing plate 1231 and the second fixing plate 1232 are arranged in parallel, the first mounting block 1233 and the second mounting block 1234 are arranged along an axis direction perpendicular to the through hole 101, the drill rod passes through the first mounting block 1233 and the second mounting block 1234, the first mounting block 1233 is further provided with a first through hole for the driving end of the first clamping cylinder 121 to pass through, the second mounting block 1234 is further provided with a second through hole for the driving end of the second clamping cylinder 122 to pass through, and the first through hole and the second through hole can avoid an interference phenomenon.
Further, the fixing base 123 further includes a first connecting arm 1235 and a second connecting arm 1236, the first connecting arm 1235 and the second connecting arm 1236 are disposed oppositely, the first connecting arm 1235 is fixedly connected to the first fixing plate 1231, the second connecting arm 1236 is fixedly connected to the second fixing plate 1232, and the driving end of the unloading rod driver is connected between the first connecting arm 1235 and the second connecting arm 1236 through a pin. In this embodiment, the first connecting arm 1235 and the second connecting arm 1236 are located on the same side, the first connecting arm 1235 and the second connecting arm 1236 are disposed in parallel, and the driving end of the unloading rod driver can rotate around the pin shaft between the first connecting arm 1235 and the second connecting arm 1236.
Further, the second clamping bar mechanism 13 includes a third clamping cylinder 131 and a fourth clamping cylinder 132, the third clamping cylinder 131 is fixedly connected between the third mounting plate 113 and the fourth mounting plate, the fourth clamping cylinder 132 is fixedly connected between the third mounting plate 113 and the fourth mounting plate, the third clamping cylinder 131 and the fourth clamping cylinder 132 are oppositely disposed, a third via hole 104 is disposed between the third clamping cylinder 131 and the fourth clamping cylinder 132, and the third via hole 104 and the through hole 101 are coaxially disposed. In this embodiment, when rod unloading is required, the third clamping cylinder 131 and the fourth clamping cylinder 132 clamp one drill rod, the first clamping cylinder 121 and the second clamping cylinder 122 clamp the other drill rod, and the rod unloading cylinder drives the first clamping member to rotate, so that the two drill rods are separated from each other, and thus the rod unloading process can be completed.
Further, the driving ends of the first clamping cylinder 121, the second clamping cylinder 122, the third clamping cylinder 131 and the fourth clamping cylinder 132 are all provided with clamping pads 16, and when the rod is unloaded, the clamping pads 16 are used for clamping the drill rod. In this embodiment, the inner wall of the clamping pad 16 is arc-shaped, and when the rod unloading device needs to unload a rod, the clamping pad 16 can increase the friction force, so as to prevent the drill rod from falling off from the first clamping bar mechanism 12 or the second clamping bar mechanism 13.
Further, the rod unloading device further comprises a drill rod supporting mechanism 17, the drill rod supporting mechanism 17 is fixedly connected to the mounting seat 11, the second clamping rod mechanism 13 is arranged between the drill rod supporting mechanism 17 and the first clamping rod mechanism 12, the drill rod supporting mechanism 17 is provided with a fourth through hole, and the fourth through hole and the through hole 101 are coaxially arranged. In this embodiment, the drill rod supporting mechanism 17 includes two drill rod supporting oil cylinders, and the two drill rod supporting oil cylinders are used for fixing the drill rod, so that the guiding effect of the drill rod during drilling is enhanced, and the possibility of deflection of the drill rod is reduced.
The utility model also relates to a down-the-hole drill which comprises the rod unloading device and the propelling beam main body, wherein the mounting seat 11 is fixedly connected to the propelling beam main body, and the cylinder end of the rod unloading oil cylinder is fixedly connected to the propelling beam main body. In this embodiment, the rod-unloading cylinder is fixedly connected to the push beam main body through a bolt, and for other structures and position settings of the down-the-hole drill, reference is made to the prior art, which is not described herein again.
The present invention is not limited to the specific details of the above-described embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.
Claims (10)
1. The utility model provides an unload the lever apparatus, its characterized in that, including mount pad (11), unload the pole driver and be used for the centre gripping or unclamp the first clamping bar mechanism (12) and the second clamping bar mechanism (13) of drilling rod, be equipped with first mounting panel (111), second mounting panel (112) and third mounting panel (113) that set up in proper order the interval on mount pad (11), first mounting panel (111), second mounting panel (112) and all be equipped with on third mounting panel (113) and supply through-hole (101) that the drilling rod passed, first clamping bar mechanism (12) are rotationally connected in around the axis of through-hole (101) first mounting panel (111) with between second mounting panel (112), second clamping bar mechanism (13) are fixed in between second mounting panel (112) and third mounting panel (113), the drive shaft of unloading the pole driver with first clamping bar mechanism (12) are connected, the unloading rod driver is used for driving the first clamping rod mechanism (12) to rotate around the axis of the through hole (101).
2. The discharge rod apparatus according to claim 1, wherein a first rotating member (14) and a second rotating member (15) are connected to both sides of the first clamping rod mechanism (12), the first rotating member (14) is installed in the through hole (101) of the first mounting plate (111), the second rotating member (15) is installed in the through hole (101) of the second mounting plate (112), the first rotating member (14) and the second rotating member (15) are provided with a first through hole (102), and the first through hole (102) is coaxially arranged with the through hole (101).
3. An unloading rod apparatus according to claim 2, characterized in that the first rotating member (14) and the second rotating member (15) are each in the shape of a circular ring, and the first rotating member (14) and the second rotating member (15) are each provided with a threaded hole, and the first rotating member (14) is fixed to the first clamping rod mechanism (12) by a bolt fitted into the threaded hole, and the second rotating member (15) is fixed to the second clamping rod mechanism (13) by a bolt fitted into the threaded hole.
4. The unloading bar device according to claim 2, wherein the first clamping bar mechanism (12) comprises a first clamping cylinder (121), a second clamping cylinder (122) and a fixed seat (123), the first clamping cylinder (121) is fixedly connected to the fixed seat (123), the second clamping cylinder (122) is fixedly connected to the fixed seat (123), the first clamping cylinder (121) and the second clamping cylinder (122) are arranged oppositely, the fixed seat (123) is provided with a second through hole (103), and the second through hole (103) is arranged coaxially with the through hole (101).
5. The bar unloading apparatus of claim 4, characterized in that the holder (123) comprises a first fixing plate (1231), a second fixing plate (1232), a first mounting block (1233) and a second mounting block (1234), the first mounting block (1233) is arranged opposite to the second mounting block (1234), the first rotating member (14) is fixedly connected to the first fixing plate (1231), the second rotating member (15) is fixedly connected to the second mounting plate (112), the first and second mounting blocks (1233, 1234) are located between the first and second fixing plates (1231, 1232), the first fixing plate (1231) is disposed opposite to the second fixing plate (1232), the first clamping oil cylinder (121) is fixedly connected to the first mounting block (1233), the second clamping cylinder (122) is fixedly connected to the second mounting block (1234).
6. The unloading bar apparatus according to claim 5, characterized in that the holder (123) further comprises a first connecting arm (1235) and a second connecting arm (1236), the first connecting arm (1235) being opposite to the second connecting arm (1236), the first connecting arm (1235) being fixedly connected to the first fixing plate (1231), the second connecting arm (1236) being fixedly connected to the second fixing plate (1232), and the driving end of the unloading bar driver being connected between the first connecting arm (1235) and the second connecting arm (1236) by a pin.
7. The unloading bar device according to any one of claims 4 to 6, wherein the second clamping bar mechanism (13) comprises a third clamping cylinder (131) and a fourth clamping cylinder (132), the third clamping cylinder (131) is fixedly connected between the third mounting plate (113) and the fourth mounting plate, the fourth clamping cylinder (132) is fixedly connected between the third mounting plate (113) and the fourth mounting plate, the third clamping cylinder (131) and the fourth clamping cylinder (132) are oppositely arranged, a third through hole (104) is arranged between the third clamping cylinder (131) and the fourth clamping cylinder (132), and the third through hole (104) is coaxially arranged with the through hole (101).
8. The pipe discharging apparatus according to claim 7, wherein the driving ends of the first clamping cylinder (121), the second clamping cylinder (122), the third clamping cylinder (131) and the fourth clamping cylinder (132) are each provided with a clamping pad (16), the clamping pad (16) being adapted to clamp the drill pipe when the pipe is subjected to a pipe discharging action.
9. The unloading bar device according to claim 8, characterized in that the unloading bar device further comprises a drill rod supporting mechanism (17), the drill rod supporting mechanism (17) is fixedly connected to the mounting seat (11), the second clamping bar mechanism (13) is arranged between the drill rod supporting mechanism (17) and the first clamping bar mechanism (12), and the drill rod supporting mechanism (17) is provided with a fourth through hole which is coaxially arranged with the through hole (101).
10. A down-the-hole drill comprising a discharge rod device according to any one of claims 1 to 9 and a feed beam body, the mounting seat (11) being fixedly connected to the feed beam body, and the bore end of the discharge rod cylinder being fixedly connected to the feed beam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122806151.4U CN216553826U (en) | 2021-11-16 | 2021-11-16 | Rod unloading device and down-the-hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122806151.4U CN216553826U (en) | 2021-11-16 | 2021-11-16 | Rod unloading device and down-the-hole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553826U true CN216553826U (en) | 2022-05-17 |
Family
ID=81574278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122806151.4U Active CN216553826U (en) | 2021-11-16 | 2021-11-16 | Rod unloading device and down-the-hole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553826U (en) |
-
2021
- 2021-11-16 CN CN202122806151.4U patent/CN216553826U/en active Active
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