CN211422637U - Adjustable multi-point tunneling device for coal mining - Google Patents
Adjustable multi-point tunneling device for coal mining Download PDFInfo
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- CN211422637U CN211422637U CN202020096782.4U CN202020096782U CN211422637U CN 211422637 U CN211422637 U CN 211422637U CN 202020096782 U CN202020096782 U CN 202020096782U CN 211422637 U CN211422637 U CN 211422637U
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- fixedly connected
- upstand
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- shaped opening
- coal mining
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Abstract
The utility model discloses an adjustable multiple spot tunnelling device for coal mining, including promoting the base, the upper end that promotes the base is connected with elevating system, elevating system's upper end fixedly connected with upstand, be equipped with a plurality of sliding mechanism on the upstand, it is a plurality of all be equipped with drilling mechanism in the sliding mechanism, it is a plurality of drilling mechanism's one end is passed the lateral wall of upstand respectively and is extended to its outside, be connected with a plurality of moving mechanism on the lateral wall of upstand, it is a plurality of moving mechanism passes the lateral wall of upstand respectively and is connected with drilling mechanism, and is a plurality of drilling mechanism is last all to be connected with supporting mechanism, and is a plurality of supporting mechanism's one end is connected with the upstand respectively. The utility model discloses in, the staff can change the height of single drill bit, and further just make things convenient for the staff to punch to different hole points, further work that has made things convenient for the staff, indirect improvement staff's work efficiency.
Description
Technical Field
The utility model relates to a colliery entry driving device technical field especially relates to an adjustable multiple spot entry driving device for coal mining.
Background
The excavation mainly refers to the operation of excavating holes with various shapes, sections or criss-cross wells, roadways, chambers and the like in a rock stratum or an ore bed, wherein the excavation process is mainly divided into a main process and an auxiliary process, the main process refers to the process of ensuring the progress of a working face on the working face and the supporting operation in the excavation area of the roadway, and the auxiliary process is the process of ensuring the normal operation of the main process and mainly comprises the operations of shunting, ventilating, draining, temporary supports, working face track laying, illuminating, wind tunnel laying, cables and the like.
Through the retrieval, chinese patent No. CN 205953209U discloses an adjustable multiple spot entry device for coal mining, including the mounting bracket, the second motor is installed to one side of mounting bracket, and one side of second motor installs the second lead screw, first slider is installed to one side of second lead screw, and the one end of first slider is connected with the connecting axle, the tunnelling drill bit is installed to the one end of connecting axle, the carriage release lever is installed to one side of mounting bracket, and the top of carriage release lever installs first motor, the internally mounted of carriage release lever has first lead screw, and installs the second slider on the first lead screw.
The prior device has the following problems when in use: when the existing device is used, the whole drill bit height can only be adjusted, but the single drill bit height cannot be adjusted, so that the use of the device is influenced, and the work of workers is further influenced.
Therefore, an adjustable multi-point tunneling device for coal mining is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the adjustable multiple spot tunnelling device for coal mining who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an adjustable multiple spot tunnelling device for coal mining, is including promoting the base, the upper end that promotes the base is connected with elevating system, elevating system's upper end fixedly connected with erector post, be equipped with a plurality of slide mechanism on the erector post, it is a plurality of all be equipped with drilling mechanism in the slide mechanism, it is a plurality of drilling mechanism's one end is passed the lateral wall of erector post respectively and is extended to its outside, be connected with a plurality of moving mechanism on the lateral wall of erector post, it is a plurality of moving mechanism passes the lateral wall of erector post respectively and is connected with drilling mechanism, and is a plurality of drilling mechanism is last all to be connected with supporting mechanism, and is a plurality of supporting mechanism's one end is connected with the erect.
Preferably, elevating system includes fixed connection in the base that promotes the base upper end, the upper end fixedly connected with pneumatic cylinder of base, two spring telescopic links of the upper end fixedly connected with of base, the upper end fixedly connected with connecting plate of pneumatic cylinder, two the upper end of spring telescopic link is connected with the connecting plate respectively, the upper end of connecting plate is connected with the upstand.
Preferably, slide mechanism is including setting up the through-hole in the upstand, be equipped with first bar opening on the lateral wall of upstand, be equipped with second bar opening on the lateral wall of upstand, first bar opening and the symmetrical setting of second bar opening, first bar opening and second bar opening are linked together the setting with the through-hole respectively, all be equipped with the spout, two on the lateral wall at both ends about the through-hole equal sliding connection has the slider in the spout, drilling mechanism is located between two sliders.
Preferably, drilling mechanism is including setting up two connecting rods between two sliders, two the connecting rod is connected with two sliders respectively, two be equipped with driving motor between the connecting rod, two the one end of connecting rod is connected with driving motor's lateral wall respectively, driving motor's the epaxial fixedly connected with pivot of drive, the one end of pivot is passed first bar opening and is extended to its outside, driving motor's one end fixedly connected with drilling rod is kept away from in the pivot, supporting mechanism is connected with the pivot.
Preferably, the moving mechanism comprises a supporting plate fixedly connected to the side wall of the vertical column, a hydraulic rod is fixedly connected to the lower end of the supporting plate, a transition plate is fixedly connected to the lower end of the hydraulic rod, and one end of the transition plate penetrates through the second strip-shaped opening and is connected with the driving motor.
Preferably, the supporting mechanism comprises two bearing seats sleeved on the rotating shaft, two telescopic rods and two transverse plates, wherein the telescopic rods are fixedly connected to the lower ends of the bearing seats, the transverse plates are fixedly connected to the lower ends of the telescopic rods, and one ends of the transverse plates are connected with the vertical columns.
Compared with the prior art, the beneficial effects of the utility model are that:
in this device, the staff passes through elevating system, slide mechanism, drilling mechanism, moving mechanism and supporting mechanism's use, thereby the staff can adjust the height of hydraulic stem according to actual conditions immediately, further just can make things convenient for the height of single driving motor of staff adjustment, thereby make things convenient for the height of single drilling rod of staff adjustment, thereby can make the device face the work of punching of co-altitude, further made things convenient for staff's work, the spring telescopic link on the device is installed simultaneously, further stability and the buffer of having increased the device, thereby can reduce the produced vibration of device during operation, bearing frame and telescopic link can increase the stability of pivot simultaneously, further give the certain support nature of pivot, make the more stable of overall unit operation.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable multi-point tunneling device for coal mining according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is the utility model provides a local structure of slide mechanism, drilling mechanism and connecting plate overlooks the sketch among adjustable multiple spot entry driving device for coal mining.
In the figure: the device comprises a push base 1, a base 2, a hydraulic cylinder 3, a spring telescopic rod 4, a connecting plate 5, a vertical column 6, a through hole 7, a first strip-shaped opening 8, a second strip-shaped opening 9, a sliding groove 10, a sliding block 11, a connecting rod 12, a driving motor 13, a rotating shaft 14, a bearing seat 15, a drill rod 16, a supporting plate 17, a hydraulic rod 18, a transition plate 19, a transverse plate 20 and a telescopic rod 21.
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.
Referring to fig. 1-3, an adjustable multi-point tunneling device for coal mining comprises a pushing base 1, wherein the pushing base 1 mainly comprises a crawler-type chassis, the crawler-type chassis is roughly divided into a rubber crawler-type chassis and a steel crawler-type chassis according to the material of a crawler, the rubber crawler-type chassis is mainly applicable to small-sized light industry and small-sized engineering machinery industry, the light industry is generally agricultural machinery within one ton to four tons, the crawler-type chassis is widely applied to field operation vehicles such as engineering machinery and tractors, and the crawler-type chassis is required to have enough strength and rigidity due to bad walking conditions during use.
The crawler belt is contacted with the ground, the driving wheel is not contacted with the ground, when the motor drives the driving wheel to rotate, the driving wheel continuously rolls up the crawler belt from the rear part under the action of the driving torque of the speed reducer, through the meshing between the gear teeth on the driving wheel and the crawler belt chain, the part of the crawler belt which is grounded provides a backward acting force for the ground, the ground correspondingly provides a forward reacting force for the crawler belt, the reaction is a driving force for pushing the machine to run forwards, and when the driving force is enough to overcome the running resistance, the supporting wheel rolls forwards on the upper surface of the crawler belt, so that the machine runs forwards.
Promote base 1's upper end and be connected with elevating system, elevating system includes fixed connection in the base 2 that promotes base 1 upper end, the upper end fixedly connected with pneumatic cylinder 3 of base 2, wherein pneumatic cylinder 3 is prior art, not too much statement here, two spring telescopic links 4 of the upper end fixedly connected with of base 2, wherein spring telescopic link 4 has spring and telescopic link to constitute, and the spring cup joints on the telescopic link, spring and telescopic link are connected with connecting plate 5 respectively simultaneously, the upper end fixedly connected with connecting plate 5 of pneumatic cylinder 3, the upper end of two spring telescopic links 4 is connected with connecting plate 5 respectively, the upper end of connecting plate 5 is connected with upstand 6.
Elevating system's upper end fixedly connected with upstand 6, be equipped with a plurality of slide mechanism on the upstand 6, slide mechanism is including setting up through-hole 7 in upstand 6, be equipped with first bar opening 8 on the lateral wall of upstand 6, be equipped with second bar opening 9 on the lateral wall of upstand 6, first bar opening 8 and the symmetrical setting of second bar opening 9, wherein first bar opening 8 and second bar opening 9 are located the both sides of upstand 6 respectively, first bar opening 8 and second bar opening 9 are linked together the setting with through-hole 7 respectively, all be equipped with spout 10 on the lateral wall at both ends about through-hole 7, equal sliding connection has slider 11 in two spout 10, drilling mechanism is located between two slider 11.
All be equipped with drilling mechanism in a plurality of sliding mechanism, drilling mechanism is including setting up two connecting rods 12 between two sliders 11, two connecting rods 12 are connected with two sliders 11 respectively, be equipped with driving motor 13 between two connecting rods 12, wherein driving motor 13 is prior art, it is not too much stated here, the one end of two connecting rods 12 is connected with driving motor 13's lateral wall respectively, fixedly connected with pivot 14 in driving motor 13's the drive shaft, first bar opening 8 is passed and is extended to its outside to the one end of pivot 14, the one end fixedly connected with drilling rod 16 of driving motor 13 is kept away from to pivot 14, supporting mechanism is connected with pivot 14, the one end of a plurality of drilling mechanisms is passed the lateral wall of upstand is extended to its outside respectively.
The side wall of the vertical column 6 is connected with a plurality of moving mechanisms, each moving mechanism comprises a supporting plate 17 fixedly connected to the side wall of the vertical column 6, the lower end of each supporting plate 17 is fixedly connected with a hydraulic rod 18, the hydraulic rods 18 are in the prior art, the state is not excessive, the lower end of each hydraulic rod 18 is fixedly connected with a transition plate 19, one end of each transition plate 19 penetrates through the corresponding second strip-shaped opening 9 and is connected with the corresponding driving motor 13, and the plurality of moving mechanisms penetrate through the side wall of the vertical column 6 respectively and are connected with the drilling mechanism.
All be connected with supporting mechanism on a plurality of drilling mechanisms, supporting mechanism including cup joint with 14 epaxial two bearing frames 15 of pivot, the equal fixedly connected with telescopic link 21 of lower extreme of two bearing frames 15, wherein telescopic link 21 is formed by flexible post and the combination of telescopic branch, telescopic branch's one end extends to in the flexible post, be equipped with the spring in the flexible post simultaneously, and the upper end of spring is connected with telescopic branch, the spring is the stereoplasm spring simultaneously, support function and contractile function have, the same diaphragm 20 of lower extreme fixedly connected with of two telescopic links 21, the one end of diaphragm 20 is connected with upstand 6, a plurality of supporting mechanism's one end is connected with upstand 6 respectively.
The utility model discloses in, when the staff need use this device, at first the staff can remove suitable position to the device, later the staff restart pneumatic cylinder 3 carries out the adjustment of whole height, and the staff can be according to the condition of reality simultaneously to start corresponding hydraulic stem 18, just so can make the high change of cab apron 19, further just can make driving motor 13 highly obtain changing, thereby just can make the position of drill bit 16 obtain changing.
After the position of the drill bit 16 is adjusted, the operator can start the driving motor 13, when the driving motor 13 works, the rotating shaft 14 can be rotated, and when the rotating shaft 14 rotates, the drill rod 16 can be further rotated, so that the drilling work can be completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable multiple spot tunnelling device for coal mining, is including promoting base (1), its characterized in that, the upper end that promotes base (1) is connected with elevating system, elevating system's upper end fixedly connected with upstand (6), be equipped with a plurality of slide mechanism on upstand (6), it is a plurality of all be equipped with drilling mechanism in the slide mechanism, it is a plurality of drilling mechanism's one end is passed the lateral wall of upstand (6) respectively and is extended to its outside, be connected with a plurality of moving mechanism on the lateral wall of upstand (6), it is a plurality of moving mechanism passes the lateral wall of upstand (6) respectively and is connected with drilling mechanism, and is a plurality of all be connected with supporting mechanism in the drilling mechanism, it is a plurality of supporting mechanism's one end is connected with upstand (6) respectively.
2. The adjustable multi-point tunneling device for coal mining according to claim 1, wherein the lifting mechanism comprises a base (2) fixedly connected to the upper end of a pushing base (1), a hydraulic cylinder (3) is fixedly connected to the upper end of the base (2), two spring telescopic rods (4) are fixedly connected to the upper end of the base (2), a connecting plate (5) is fixedly connected to the upper end of the hydraulic cylinder (3), the upper ends of the two spring telescopic rods (4) are respectively connected with the connecting plate (5), and the upper end of the connecting plate (5) is connected with a vertical column (6).
3. The adjustable multipoint tunneling device for coal mining according to claim 1, wherein the sliding mechanism comprises a through hole (7) arranged in a vertical column (6), a first strip-shaped opening (8) is formed in the side wall of the vertical column (6), a second strip-shaped opening (9) is formed in the side wall of the vertical column (6), the first strip-shaped opening (8) and the second strip-shaped opening (9) are symmetrically arranged, the first strip-shaped opening (8) and the second strip-shaped opening (9) are communicated with the through hole (7) respectively, sliding grooves (10) are formed in the side walls of the left end and the right end of the through hole (7), sliding blocks (11) are connected in the sliding grooves (10) in a sliding mode, and the drilling mechanism is located between the two sliding blocks (11).
4. The adjustable multi-point tunneling device for coal mining according to claim 3, wherein the drilling mechanism comprises two connecting rods (12) arranged between the two sliding blocks (11), the two connecting rods (12) are respectively connected with the two sliding blocks (11), a driving motor (13) is arranged between the two connecting rods (12), one ends of the two connecting rods (12) are respectively connected with the side wall of the driving motor (13), a rotating shaft (14) is fixedly connected to a driving shaft of the driving motor (13), one end of the rotating shaft (14) penetrates through the first strip-shaped opening (8) and extends to the outer side of the first strip-shaped opening, one end, far away from the driving motor (13), of the rotating shaft (14) is fixedly connected with a drill rod (16), and the supporting mechanism is connected with the rotating shaft (14).
5. The adjustable multipoint tunneling device for coal mining according to claim 4, wherein the moving mechanism comprises a supporting plate (17) fixedly connected to the side wall of the vertical column (6), a hydraulic rod (18) is fixedly connected to the lower end of the supporting plate (17), a transition plate (19) is fixedly connected to the lower end of the hydraulic rod (18), and one end of the transition plate (19) penetrates through the second strip-shaped opening (9) and is connected with the driving motor (13).
6. The adjustable multi-point tunneling device for coal mining according to claim 4, wherein the supporting mechanism comprises two bearing seats (15) sleeved on the rotating shaft (14), telescopic rods (21) are fixedly connected to the lower ends of the two bearing seats (15), the lower ends of the two telescopic rods (21) are fixedly connected with the same transverse plate (20), and one end of the transverse plate (20) is connected with the vertical column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020096782.4U CN211422637U (en) | 2020-01-16 | 2020-01-16 | Adjustable multi-point tunneling device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020096782.4U CN211422637U (en) | 2020-01-16 | 2020-01-16 | Adjustable multi-point tunneling device for coal mining |
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| Publication Number | Publication Date |
|---|---|
| CN211422637U true CN211422637U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020096782.4U Expired - Fee Related CN211422637U (en) | 2020-01-16 | 2020-01-16 | Adjustable multi-point tunneling device for coal mining |
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| Country | Link |
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| CN (1) | CN211422637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483115A (en) * | 2020-11-20 | 2021-03-12 | 临沂矿业集团有限责任公司 | Coal mine roadway angle adjusting type tunneling system |
-
2020
- 2020-01-16 CN CN202020096782.4U patent/CN211422637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483115A (en) * | 2020-11-20 | 2021-03-12 | 临沂矿业集团有限责任公司 | Coal mine roadway angle adjusting type tunneling system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20210116 |