CN217072381U - Mechanical arm device for mounting and dismounting sleeve for coal mine - Google Patents
Mechanical arm device for mounting and dismounting sleeve for coal mine Download PDFInfo
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- CN217072381U CN217072381U CN202220163680.9U CN202220163680U CN217072381U CN 217072381 U CN217072381 U CN 217072381U CN 202220163680 U CN202220163680 U CN 202220163680U CN 217072381 U CN217072381 U CN 217072381U
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- oil cylinder
- cantilever
- manipulator
- clamping
- coal mine
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Abstract
The utility model discloses a coal mine sleeve mounting and dismounting manipulator device, which comprises a lifting oil cylinder, wherein a spiral swinging oil cylinder is arranged above the lifting oil cylinder, and a cantilever is arranged in front of a bottom foot of the spiral swinging oil cylinder; the manipulator is characterized in that a floating oil cylinder is arranged above the rear side of the cantilever, a swing angle oil cylinder is arranged above the middle of the cantilever, the output end of the swing angle oil cylinder is hinged to a connecting frame, manipulator bases are respectively installed on two sides of the connecting frame, a mounting seat is arranged in each manipulator base, two clamping oil cylinders are symmetrically installed on two sides of each mounting seat, and the output end of each clamping oil cylinder is respectively connected with the tail end of the clamping jaw through a pin shaft. The utility model discloses can realize that the colliery is automatic ann of well casing tears open, the device assembly is simple, and is reliable practical, replaces manual operation with the machine, not only can reduce workman's intensity of labour, can also improve production efficiency, practice thrift manufacturing cost and guarantee safety.
Description
Technical Field
The utility model relates to a colliery is drilling equipment technical field in the pit, in particular to sleeve pipe manipulator device is torn open with ann to colliery.
Background
After the drilling construction of the coal mine working face is completed, a sleeve needs to be put into the hole to protect the hole, and gas extraction is carried out through the sleeve. The prior art needs manpower to complete the work of lifting pipes, conveying pipes, aligning pipes and the like, the labor intensity of workers is high, time and labor are wasted, the working efficiency is low, and the development of other normal work is seriously influenced.
Therefore, it is necessary to design a mechanical arm device for installing and detaching a casing pipe, which can replace manual operation, so as to reduce the labor intensity of workers, improve the production efficiency, save the production cost and ensure the safety.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a casing pipe manipulator device is torn open with ann to colliery.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical arm device for mounting and dismounting a sleeve for a coal mine comprises a lifting oil cylinder, wherein a spiral swinging oil cylinder is arranged above the lifting oil cylinder, and a cantilever is arranged in front of a bottom foot of the spiral swinging oil cylinder; the manipulator is characterized in that a floating oil cylinder is arranged above the rear side of the cantilever, a swing angle oil cylinder is arranged above the middle of the cantilever, the output end of the swing angle oil cylinder is hinged to a connecting frame, manipulator bases are respectively installed on two sides of the connecting frame, a mounting seat is arranged in each manipulator base, two clamping oil cylinders are symmetrically installed on two sides of each mounting seat, the output end of each clamping oil cylinder is respectively connected with the tail ends of the clamping jaws through a pin shaft, and the two clamping jaws are driven to be close to or away from each other through the stretching out or retracting of the output end of each clamping oil cylinder.
Furthermore, arc-shaped guide rails are respectively arranged on two sides in front of the cantilever, and the manipulator base is connected with the arc-shaped guide rails in a sliding mode through sliding blocks.
Furthermore, a fixed seat is arranged above the middle part of the cantilever, and the swing angle oil cylinder is hinged with the fixed seat.
Furthermore, the cantilever is fixed in front of the bottom foot of the spiral swing oil cylinder along the horizontal direction.
Further, the bottom of the clamping jaw is provided with an arc-shaped clamping part.
Furthermore, an anti-slip pad is arranged on the inner arc surface of the arc-shaped clamping part.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses can realize that the colliery is automatic ann of well casing tears open, the device assembly is simple, and is reliable practical, replaces manual operation with the machine, not only can reduce workman's intensity of labour, can also improve production efficiency, practice thrift manufacturing cost and guarantee safety.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is the mounting structure diagram of the spiral swing cylinder, the cantilever, the manipulator base and the clamping jaw of the present invention.
In the figure: 1. the device comprises a lifting oil cylinder, 2, a spiral swinging oil cylinder, 3, a cantilever, 4, a floating oil cylinder, 5, a swing angle oil cylinder, 6, a connecting frame, 7, a manipulator base, 71, a mounting seat, 8, a clamping oil cylinder, 9, a clamping jaw, 91, an arc-shaped clamping part, 92, an anti-skid pad, 10, an arc-shaped guide rail, 11, a sliding block, 12, a fixed seat, 13 and a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a mechanical arm device for installing and detaching a casing 13 for a coal mine comprises a lifting oil cylinder 1, wherein the lifting oil cylinder 1 is fixed on one side of a drilling machine, the lifting oil cylinder 1 can realize the up-and-down movement of the whole device, the arrangement of the casing 13 at different heights is realized, a spiral swing oil cylinder 2 is installed above the lifting oil cylinder 1, and a cantilever 3 is installed in front of a bottom foot of the spiral swing oil cylinder 2; be provided with unsteady hydro-cylinder 4 above the rear side of cantilever 3 the cantilever 3 middle part top is provided with pivot angle hydro-cylinder 5, and pivot angle hydro-cylinder 5 output is articulated with link 6 manipulator base 7 is installed respectively to the both sides of link 6, is equipped with the mount pad 71 of vertical direction in every manipulator base 7, installs two clamping cylinder 8 through the round pin axle at every mount pad 71 bilateral symmetry, and every clamping cylinder 8's output passes through the round pin hub connection with the end of clamping jaw 9 respectively, is connected between every clamping jaw 9 through round pin axle and the mount pad 71, drives two clamping jaws 9 through stretching out or retracting of clamping cylinder output and is close to each other or keep away from.
Arc-shaped guide rails 10 are respectively arranged on two sides in front of the cantilever 3, and the manipulator base 7 is connected with the arc-shaped guide rails 10 in a sliding mode through sliding blocks 11.
A fixed seat 12 is arranged above the middle part of the cantilever 3, and the swing angle oil cylinder 5 is hinged with the fixed seat 12.
The cantilever 3 is fixed in front of the bottom foot of the spiral swing oil cylinder 2 along the horizontal direction.
The bottom of the clamping jaw 9 is provided with an arc-shaped clamping part 91.
Be equipped with slipmat 92 on the intrados of arc clamping part 91, slipmat 92 adopts the steel material to make, and the intrados of slipmat 92 has unsmooth antiskid ribbed tile, plays the antiskid effect when two clamping jaws 9 centre gripping sleeve pipe 13, passes through the bolt fastening between slipmat 92 and the arc clamping part 91.
The utility model discloses a spiral swing hydro-cylinder 2 can realize following the 180 rotations of circumferencial direction, can rotate sleeve pipe 13 from rig outside level to inboard through spiral swing hydro-cylinder 2 after sleeve pipe 13 presss from both sides tightly, owing to the installation with when dismantling sleeve pipe 13, sleeve pipe 13 adopts threaded connection, so can produce cantilever 3's back-and-forth movement, more smooth and easy when utilizing the stroke of unsteady hydro-cylinder 4 can make ann tear sleeve pipe 13 open. The other two manipulator bases 7 are respectively connected with arc-shaped guide rails 10 on two sides in front of the cantilever 3 in a sliding mode through sliding blocks 11, and can swing by taking the center of the sleeve 13 as the center of a circle under the push and pull of the swing angle oil cylinder 5 to assist in shackle of the sleeve 13.
The utility model discloses a use method:
(1) installing the sleeve 13: 2 clamping oil cylinders 8 extend out, so that the arc-shaped clamping parts 91 of the clamping jaws 9 clamp the sleeve 13, and the lifting oil cylinder 1 extends out to lift the whole device. The spiral swing oil cylinder 2 rotates 180 degrees to enable the device to swing from the side surface of the drilling machine to the interior of the drilling machine, and the lifting oil cylinder is adjusted up and down to enable the center of the sleeve 13 to be aligned with the center of the drilling machine. The power head of the drilling machine is rotationally propelled, the power head is connected with the sleeve 13, and the floating oil cylinder 4 freely moves back and forth to enable connection to be smoother. After the sleeve 13 is installed, the clamping oil cylinder 8 retracts, the clamping jaw 9 loosens the sleeve 13, the lifting oil cylinder 1 extends to enable the clamping jaw 9 to be higher than the upper edge of the sleeve 13, and the spiral swinging oil cylinder 2 rotates 180 degrees to enable the device to swing from the inside of the drilling machine to the side face of the drilling machine, so that the installation of the first sleeve 13 is completed.
(2) And (3) disassembling the sleeve 13: the lifting oil cylinder 1 extends out to enable the whole device to ascend, the spiral swing oil cylinder 2 rotates 180 degrees to enable the device to swing from the side face of the drilling machine to the inside of the drilling machine, the lifting oil cylinder 1 is adjusted up and down, the clamping oil cylinder 8 extends out to enable the clamping jaw 9 to clamp the sleeve 13, meanwhile, the swing angle oil cylinder 5 can be used for assisting in buckling the sleeve 13, and the power head of the drilling machine rotates reversely until the sleeve 13 is separated from the drilling machine. The lifting oil cylinder 1 extends out to lift the whole device, the spiral swinging oil cylinder 2 rotates 180 degrees to swing the device from the inside of the drilling machine to the side surface of the drilling machine, the clamping jaws 9 are loosened to release the sleeve 13, and the disassembly of one sleeve 13 is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The mechanical arm device for mounting and dismounting the casing for the coal mine is characterized by comprising a lifting oil cylinder, wherein a spiral swinging oil cylinder is arranged above the lifting oil cylinder, and a cantilever is arranged in front of a bottom foot of the spiral swinging oil cylinder; the manipulator is characterized in that a floating oil cylinder is arranged above the rear side of the cantilever, a swing angle oil cylinder is arranged above the middle of the cantilever, the output end of the swing angle oil cylinder is hinged to a connecting frame, manipulator bases are respectively installed on two sides of the connecting frame, a mounting seat is arranged in each manipulator base, two clamping oil cylinders are symmetrically installed on two sides of each mounting seat, the output end of each clamping oil cylinder is respectively connected with the tail ends of the clamping jaws through a pin shaft, and the two clamping jaws are driven to be close to or away from each other through the stretching out or retracting of the output end of each clamping oil cylinder.
2. The coal mine casing mounting and dismounting manipulator device as claimed in claim 1, wherein arc-shaped guide rails are respectively arranged on two sides in front of the cantilever, and the manipulator base is slidably connected with the arc-shaped guide rails through sliding blocks.
3. The coal mine casing mounting and dismounting manipulator device according to claim 1, wherein a fixed seat is arranged above the middle part of the cantilever, and the swing angle oil cylinder is hinged with the fixed seat.
4. The coal mine casing mounting and demounting manipulator device according to claim 1, wherein the cantilever is horizontally fixed in front of a foot of the spiral swing cylinder.
5. The coal mine casing mounting and demounting manipulator device according to claim 1, wherein the bottom of the clamping jaw is provided with an arc-shaped clamping portion.
6. The coal mine casing mounting and dismounting manipulator device as claimed in claim 5, wherein a non-slip pad is arranged on the inner cambered surface of the arc-shaped clamping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163680.9U CN217072381U (en) | 2022-01-21 | 2022-01-21 | Mechanical arm device for mounting and dismounting sleeve for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163680.9U CN217072381U (en) | 2022-01-21 | 2022-01-21 | Mechanical arm device for mounting and dismounting sleeve for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217072381U true CN217072381U (en) | 2022-07-29 |
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ID=82543191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220163680.9U Active CN217072381U (en) | 2022-01-21 | 2022-01-21 | Mechanical arm device for mounting and dismounting sleeve for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217072381U (en) |
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2022
- 2022-01-21 CN CN202220163680.9U patent/CN217072381U/en active Active
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