CN111425153A - Automatic rod feeding device of jumbolter for coal mine - Google Patents
Automatic rod feeding device of jumbolter for coal mine Download PDFInfo
- Publication number
- CN111425153A CN111425153A CN202010256855.6A CN202010256855A CN111425153A CN 111425153 A CN111425153 A CN 111425153A CN 202010256855 A CN202010256855 A CN 202010256855A CN 111425153 A CN111425153 A CN 111425153A
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- Prior art keywords
- plate
- fixedly connected
- shaped
- jumbolter
- feeding device
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
Abstract
The invention relates to an automatic rod feeding device of a jumbolter for coal mines, belonging to the technical field of jumbolter equipment for coal mines, which comprises a bottom plate, wherein the bottom plate is provided with a driving motor, the driving motor is provided with a driving gear ring, the bottom plate is provided with a bearing, the bearing is provided with a rotating shaft, the rotating shaft is provided with a driven gear ring, the driven gear ring is connected with the driving gear ring, the chain is provided with a L-shaped rotating plate, the L-shaped rotating plate is provided with a supporting mechanism, the L-shaped rotating plate is provided with a bolt, the L-shaped rotating plate is provided with a push-open type fixing structure, the bottom plate is provided with a rod feeding structure, the rod feeding structure comprises a L-shaped supporting plate, a L-shaped supporting plate is provided with a hydraulic cylinder, the hydraulic cylinder is provided with a L-shaped plate, the L-shaped plate is provided with an electric push rod, the electric push rod is provided with a square block, the square block is provided with a rotating block, the square block, the rotating block is provided with a clamping plate, the clamping.
Description
Technical Field
The invention relates to the technical field of jumbolter equipment for coal mines, in particular to an automatic rod feeding device of a jumbolter for coal mines.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines.
The anchor rod is the most basic component of roadway support in the contemporary coal mine, and the anchor rod reinforces the surrounding rocks of the roadway together to support the surrounding rocks per se. The anchor rod is not only used in mines, but also in engineering technology for reinforcing main bodies of slopes, tunnels and dams. The anchor rod is used as a tension member penetrating into the stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is an area for transmitting the tension at the head of the anchor rod to an anchoring body, and the anchor rod is used for applying prestress to the anchor rod. In the coal mining process, a coal seam is generally drilled by using a jumbolter for coal mines, then an anchoring agent is injected into the drilled hole, and an anchor rod is inserted into the hole, so that a roadway is supported.
However, when the anchor rod drilling machine in the prior art carries out anchor rod support, after one anchor rod is drilled, a next anchor rod needs to be installed manually by workers, and the operation efficiency is low, so that the support process time of a roadway is long, and the collapse risk of the roadway is increased.
Based on the technical problem, the invention provides an automatic rod feeding device of a jumbolter for coal mines, which solves the technical problem.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, one object of the invention is to provide an automatic rod feeding device of a jumbolter for coal mines, which is mainly used for solving the problems that the operation efficiency is low when workers manually install the next anchor rod, so that the supporting process time of a roadway is long, and the collapse risk of the roadway is increased.
The automatic rod feeding device comprises a bottom plate, an anchor rod and a driving motor, wherein the right end of the top of the bottom plate is fixedly connected with the driving motor, the output end of the driving motor is fixedly connected with a driving gear ring, the top of the bottom plate is uniformly and fixedly connected with a bearing, the bearing is fixedly connected with a rotating shaft, the rotating shaft is uniformly and fixedly connected with a driven gear ring, a group of driven gear rings are meshed with the driving gear ring and connected with a chain at the same height, the outer wall of the chain is uniformly and fixedly connected with a L-shaped rotating plate, the bottom of an L-shaped rotating plate is provided with a supporting mechanism for supporting a L-shaped rotating plate, the transverse part of a L-shaped rotating plate is provided with the anchor rod, the outer wall of the upright part of a L-shaped rotating plate is uniformly and fixedly connected with an open type fixing structure for fixing the anchor rod, the left side of the bottom plate is provided with a rod feeding structure, the rod feeding structure comprises a L-shaped supporting plate, a hydraulic cylinder, a L, an electric push rod, a return block, a rotating block, a clamp plate and a mounting frame, the return block is fixedly connected with an extension clamp plate, the top of the L-shaped supporting plate is fixedly connected with an extension end of the electric push rod, and a front push rod clamp plate, and a front end of the return block 4934 are fixedly connected with the.
As a further improvement of the scheme, 3-5 groups of driven gear rings on a single group of the rotating shaft are provided.
As a further improvement of the above scheme, the support mechanism comprises a sleeve and a universal ball, the sleeve is fixedly connected with the bottom of the L-shaped rotating plate, the universal ball is rotationally connected in the sleeve, and the universal ball is rotationally connected with the bottom plate.
As a further improvement of the proposal, a rubber pad is fixedly connected to the lateral part of the L-shaped rotating plate.
As the further improvement of above-mentioned scheme, push away open fixed knot and construct including diaphragm, spout, spring, round bar, semicircle board, U-shaped board and lug, the outer wall fixed connection of the rear end of lug and L shape rotor plate, the outer end symmetry of lug is rotated and is connected with the semicircle board, lug top fixedly connected with diaphragm, diaphragm outer wall both ends fixedly connected with U-shaped board, the spout has all been seted up to the inner face about the U-shaped board, the upper and lower both ends sliding connection of spout and round bar, fixedly connected with spring between the inner wall of round bar and U-shaped board, round bar and semicircle board laminating sliding connection.
As a further improvement of the scheme, the round rod is moved to the foremost end of the sliding groove, the two groups of the semi-circular plates are in fit contact with the front end faces of the semi-circular plates, and the distance from the circle center of the semi-circular plates to the transverse plate is always larger than the distance from the front edge of the round rod to the transverse plate when the front end faces of the semi-circular plates are in fit contact with the transverse plate.
As a further improvement of the scheme, the L-shaped supporting plate is fixedly connected with the bottom plate.
As a further improvement of the scheme, the inner wall of the arc-shaped groove is fixedly connected with a rubber ring.
As a further improvement of the scheme, the paper clip block is sleeved on the L-shaped plate.
As a further improvement of the scheme, the hydraulic cylinder, the electric push rod and the driving motor are electrically connected with an external power supply.
Compared with the prior art, the invention has the beneficial effects that:
1. the anchor rods are placed on an L-shaped rotating plate, then a driving motor drives a driving gear ring to rotate, the driving gear ring drives a driven gear ring to rotate, the driven gear ring drives a rotating shaft to rotate, the rotating shaft drives a chain to rotate through the driven gear ring, the chain drives a L-shaped rotating plate to rotate to the left end of a bottom plate, a hydraulic cylinder of a rod feeding structure is started, the hydraulic cylinder drives a clamping plate to move at the outer wall of the anchor rod, an electric push rod is started again, the electric push rod pushes a square-shaped block to move, the square-shaped block drives a rotating block to move, the rotating block drives the clamping plate to mutually approach and rotate along a L-shaped plate to fix the anchor rods, the hydraulic cylinder pushes the fixed anchor rods to move to an anchor rod drilling machine to install the next anchor rods, manual installation is not needed, the operation;
2. according to the invention, the semicircular plates in the push-open type fixing structure are manually opened, then the semicircular plates are loosened, the circular rod is pushed to move by the restoring force of the spring, the circular rod pushes the semicircular plates to mutually approach to fix and limit the anchor rod in the two groups of semicircular plates, the L-shaped rotating plate is more stable during transferring, the anchor rod cannot fall off from the L-shaped rotating plate, meanwhile, the hydraulic cylinder pushes the anchor rod, the anchor rod gives pressure to the semicircular plates, the semicircular plates can rotate and open along the convex blocks, the anchor rod is conveniently separated from the two groups of semicircular plates, and the anchor rod can be separated from the push-open type fixing structure by the;
3. the universal ball in the supporting structure rotates in the sleeve, the universal ball is convenient to support the L-shaped rotating plate, the acting force of the L-shaped rotating plate and the anchor rod on the chain is reduced, and meanwhile, the balance of the L-shaped rotating plate is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic view of a feed beam configuration of the present invention;
FIG. 4 is a schematic view of a push-open fastening arrangement of the present invention;
FIG. 5 is a top view of a push-open fixation structure of the present invention;
FIG. 6 is a schematic view of the support structure and its connection structure of the present invention;
the reference numerals are as follows:
1. the bottom plate 2, the bearing 3, the anchor rod 4, the rod feeding structure 41, the L-shaped support plate 42, the hydraulic cylinder 43, the L-shaped plate 44, the electric push rod 45, the square-shaped block 46, the rotating block 47, the clamping plate 48, the rubber ring 49, the arc-shaped groove 5, the driven gear ring 6, the chain 7, the push-open type fixing structure 71, the transverse plate 72, the sliding groove 73, the spring 74, the circular rod 75, the semi-circular plate 76. U-shaped plate 77, the bump 8, the rotating shaft 9, the driving gear ring 10, the driving motor 11, the support structure 111, the sleeve 112, the universal balls 12, the L-shaped rotating plate 13 and.
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.
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
The automatic rod feeding device for the coal mine anchor drilling machine shown in fig. 1-6 comprises a bottom plate 1, an anchor rod 3 and a driving motor 10, the right end of the top of the bottom plate 1 is fixedly connected with the driving motor 10, the output end of the driving motor 10 is fixedly connected with a driving gear ring 9, the top of the bottom plate 1 is uniformly and fixedly connected with a bearing 2, the bearing 2 is fixedly connected with a rotating shaft 8, the rotating shaft 8 is uniformly and fixedly connected with a driven gear ring 5, the driven gear ring 5 on a single rotating shaft 8 is provided with 3-5 groups, a group of driven gear rings 5 is meshed and connected with the driving gear ring 9, the driven gear ring 5 at the same height is meshed and connected with a chain 6, the outer wall of the chain 6 is uniformly and fixedly connected with a L-shaped rotating plate 12, the transverse position of the L-shaped rotating plate 12 is fixedly connected with a rubber pad 13 to play a role of protecting the bottom of the anchor rod, the bottom of the anchor rod is prevented from being in contact with the bottom of a L-shaped rotating plate, the rigid rotating plate bottom of the anchor rod 12, the L-shaped rotating plate 12 is provided with a supporting mechanism 11 for supporting the L-shaped rotating plate 12-shaped rotating-plate 12-rotating-plate 12-rotating-driving mechanism, the supporting-rotating floor-driving mechanism 11-rotating floor, the supporting-rotating floor-driving mechanism 11-rotating floor-driving-rotating floor.
Example 2
As shown in fig. 1-6, an automatic rod feeding device of a coal mine jumbolter comprises a bottom plate 1, an anchor rod 3 and a driving motor 10, the right end of the top of the bottom plate 1 is fixedly connected with the driving motor 10, the output end of the driving motor 10 is fixedly connected with a driving gear ring 9, the top of the bottom plate 1 is uniformly and fixedly connected with a bearing 2, the bearing 2 is fixedly connected with a rotating shaft 8, the rotating shaft 8 is uniformly and fixedly connected with a driven gear ring 5, a group of driven gear rings 5 are meshed with the driving gear ring 9, the driven gear rings 5 are meshed with a chain 6 at the same height, the outer wall of the chain 6 is uniformly and fixedly connected with a L-shaped rotating plate 12, a rubber pad 13 is fixedly connected to the transverse part of the L-shaped rotating plate 12 to protect the bottom of the anchor rod, the bottom of the anchor rod is prevented from being in rigid contact with the bottom of a L-shaped rotating plate, the bottom of the L-shaped rotating plate 12 is provided with a supporting mechanism 11 for supporting the L-shaped rotating plate 12, the supporting mechanism 11 comprises a sleeve 111 and a universal ball 112, the sleeve 111 and a L-shaped rotating plate 12, the sleeve 111 is fixedly connected with a pushing ball 112, the sleeve 111 is connected with the bottom plate 112, the rotating plate 12, the rotating mechanism for reducing the action of the rotating plate rotating ball supporting mechanism for supporting the rotating plate 12, the rotating mechanism for supporting the anchor rod is provided with a universal ball 112, and the rotating plate 12, the rotating.
Example 3
As shown in fig. 1-6, an automatic rod feeding device of a coal mine jumbolter comprises a bottom plate 1, an anchor rod 3 and a driving motor 10, the driving motor 10 is fixedly connected to the right end of the top of the bottom plate 1, an output end of the driving motor 10 is fixedly connected with a driving gear ring 9, a bearing 2 is uniformly and fixedly connected to the top of the bottom plate 1, a rotating shaft 8 is fixedly connected to the bearing 2, a driven gear ring 5 is uniformly and fixedly connected to the rotating shaft 8, 3-5 is arranged on the driven gear ring 5 on a single group of rotating shaft 8, a group of driven gear rings 5 are meshed with the driving gear ring 9, a chain 6 is meshed with the driven gear ring 5 at the same height, a front-edge L-shaped rotating plate 12 is uniformly and fixedly connected to the outer wall of the chain 6, a rubber pad 13 is fixedly connected to the transverse position of a L-shaped rotating plate 12 to protect the bottom of the anchor rod, the bottom of the anchor rod is prevented from being in rigid contact with the bottom of an L-shaped rotating plate, a supporting mechanism 11 for supporting an L-shaped rotating plate 12, a L-shaped rotating plate 12, a transverse-shaped rotating plate 12-plate, a transverse-rotating-plate-rotating-plate-rotating-supporting mechanism 11-rotating-plate-rotating-sliding-plate-rotating-plate-sliding-rotating-plate-driving mechanism-rotating-mechanism-rotating-mechanism-plate-mechanism-driving mechanism-connecting mechanism-driving mechanism-rotating-connecting, a semi-sliding-rotating-sliding.
The anchor rod 3 is moved to the right end of the bottom plate, the semicircular plates 75 in the push-open type fixed structure 7 are manually opened, the anchor rod 3 is placed on the L-shaped rotating plate 12, the semicircular plates 75 are loosened, the circular rods 74 are pushed to move by the restoring force of the springs 73, the circular rods 74 push the semicircular plates 75 to be close to each other to fix and limit the anchor rod 3 in the two groups of semicircular plates 75, the L-shaped rotating plate 12 is more stable during transferring, the anchor rod 3 cannot fall off from the L-shaped rotating plate 12, the driving motor 10 is started, the driving motor 10 drives the driving gear ring 9 to rotate, the driving gear ring 9 drives the driven gear ring 5 to rotate, the driven gear ring 5 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the chain 6 to rotate through the driven gear ring 5, the chain 6 drives the L-shaped rotating plate 12 to rotate to the left end of the bottom plate 1, the hydraulic cylinder 42 of the rod conveying structure 4 is started, the hydraulic cylinder 42 drives the clamping plate 47 to move the outer wall of the anchor rod 3, the electric push rod 44 is started again, the electric push the return block 44 to push the return block 45 to move, the clamp the anchor rod 47 to move the anchor rod 3, the anchor rod 14, the rubber clamp block 45, the anchor rod conveying structure is convenient to move, the anchor rod conveying mechanism does not need to move, the anchor rod conveying mechanism 75, the anchor rod conveying mechanism 75 is convenient for lifting mechanism, the anchor rod conveying mechanism 75, the anchor rod conveying mechanism.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic pole device that send of jumbolter that colliery was used, includes bottom plate (1), stock (3) and driving motor (10), its characterized in that bottom plate (1) top right-hand member fixedly connected with driving motor (10), the output fixedly connected with initiative ring gear (9) of driving motor (10), the even fixedly connected with bearing (2) in bottom plate (1) top, bearing (2) fixedly connected with pivot (8), even fixedly connected with driven ring gear (5) on pivot (8), a set of driven ring gear (5) are connected with initiative ring gear (9) meshing, same height driven ring gear (5) meshing is connected with chain (6), the even fixedly connected with L shape rotor plate (12) of chain (6) outer wall, L shape rotor plate (12) bottom is equipped with supporting mechanism (11) that are used for L shape rotor plate (12) to support, be equipped with stock (3) on the horizontal position of L shape rotor plate (12), the upright position outer wall of L shape rotor plate (12) is evenly fixedly connected with open type rotor plate (3) that is used for stock (3) fixed, the fixed mounting bracket (19) is connected with push rod (47), the fixed clamp plate (19) is connected with the push rod (47) and the clamp plate (47), the fixed clamp plate (19) is connected with the clamp plate (19) through the electric clamp plate (19), the clamp plate (19) is connected with the clamp plate (19) and the clamp plate (19), the clamp plate (19) is connected with the clamp plate (19) through the fixed on the top of the fixed on the bottom plate (19), the fixed clamp plate (19), the clamp plate (19) is connected with the.
2. The automatic rod feeding device of a jumbolter for coal mines as set forth in claim 1, wherein: the driven gear ring (5) on the single group of the rotating shaft (8) is provided with 3-5 groups.
3. The automatic rod feeding device of the jumbolter for the coal mine is characterized in that the supporting mechanism (11) comprises a sleeve (111) and a universal ball (112), the sleeve (111) is fixedly connected with the bottom of the L-shaped rotating plate (12), the universal ball (112) is rotatably connected with the sleeve (111), and the universal ball (112) is rotatably connected with the bottom plate (1).
4. The automatic rod feeding device of the jumbolter for the coal mine according to claim 3, wherein a rubber pad (13) is fixedly connected to a transverse portion of the L-shaped rotating plate (12).
5. The automatic rod feeding device of the coal mine anchor rod drilling machine is characterized in that the push-open type fixing structure (7) comprises a transverse plate (71), a sliding groove (72), a spring (73), a round rod (74), a semi-circular plate (75), a U-shaped plate (76) and a convex block (77), the rear end of the convex block (77) is fixedly connected with the outer wall of the L-shaped rotating plate (12), the outer end of the convex block (77) is symmetrically and rotatably connected with the semi-circular plate (75), the top of the convex block (77) is fixedly connected with the transverse plate (71), two ends of the outer wall of the transverse plate (71) are fixedly connected with the U-shaped plate (76), the sliding grooves (72) are formed in the upper inner surface and the lower inner surface of the U-shaped plate (76), the sliding grooves (72) are slidably connected with the upper end and the lower end of the round rod (74), the spring (73) is fixedly connected between the inner walls of the round rod (74) and the U-shaped plate.
6. An automatic rod feeding device of a jumbolter for coal mines as set forth in claim 5, wherein: the round bar (74) moves to the foremost end of the sliding groove (72), the two groups of semi-circular plates (75) are attached and contacted with the front end faces, and the distance from the circle center of the semi-circular plates (75) to the transverse plate (71) is always larger than the distance from the front edge of the round bar (74) to the transverse plate (71) when the semi-circular plates (75) are attached and contacted with the front end faces.
7. The automatic rod feeding device of the jumbolter for the coal mine according to claim 1, wherein the L-shaped supporting plate (41) is fixedly connected with the bottom plate (1).
8. The automatic rod feeding device of a jumbolter for coal mines as set forth in claim 1, wherein: the inner wall of the arc-shaped groove (48) is fixedly connected with a rubber ring (48).
9. The automatic rod feeding device of the jumbolter for the coal mine according to claim 1, wherein the letter return block (45) is sleeved on an L-shaped plate (43).
10. The automatic rod feeding device of a jumbolter for coal mines as set forth in claim 1, wherein: the hydraulic cylinder (42), the electric push rod (44) and the driving motor (10) are all electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256855.6A CN111425153B (en) | 2020-04-02 | 2020-04-02 | Automatic rod feeding device of jumbolter for coal mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256855.6A CN111425153B (en) | 2020-04-02 | 2020-04-02 | Automatic rod feeding device of jumbolter for coal mine |
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| CN111425153A true CN111425153A (en) | 2020-07-17 |
| CN111425153B CN111425153B (en) | 2021-11-16 |
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| CN202010256855.6A Active CN111425153B (en) | 2020-04-02 | 2020-04-02 | Automatic rod feeding device of jumbolter for coal mine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772332A (en) * | 2021-08-27 | 2021-12-10 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod conveying device and anchor rod storage and transportation device |
| CN113772333A (en) * | 2021-08-27 | 2021-12-10 | 中国煤炭科工集团太原研究院有限公司 | Tray rack device for anchor rod |
| CN113772336A (en) * | 2021-08-27 | 2021-12-10 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod is conveyor for storehouse |
| CN113833507A (en) * | 2021-10-28 | 2021-12-24 | 国能神东煤炭集团有限责任公司 | Anchoring agent filling device and underground coal mine anchoring equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113772332A (en) * | 2021-08-27 | 2021-12-10 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod conveying device and anchor rod storage and transportation device |
| CN113772333A (en) * | 2021-08-27 | 2021-12-10 | 中国煤炭科工集团太原研究院有限公司 | Tray rack device for anchor rod |
| CN113772336A (en) * | 2021-08-27 | 2021-12-10 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod is conveyor for storehouse |
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| CN113833507A (en) * | 2021-10-28 | 2021-12-24 | 国能神东煤炭集团有限责任公司 | Anchoring agent filling device and underground coal mine anchoring equipment |
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| CN111425153B (en) | 2021-11-16 |
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