CN211314106U - All-round for coal mine top-cutting drill carriage - Google Patents
All-round for coal mine top-cutting drill carriage Download PDFInfo
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- CN211314106U CN211314106U CN201922472540.0U CN201922472540U CN211314106U CN 211314106 U CN211314106 U CN 211314106U CN 201922472540 U CN201922472540 U CN 201922472540U CN 211314106 U CN211314106 U CN 211314106U
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- slide rail
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Abstract
The utility model relates to an omnibearing coal mine roof cutting drill carriage, which comprises a working mechanism, wherein the working mechanism comprises a front and back telescopic component, a left and right side moving slide rail component and a sliding frame assembly; the front and rear telescopic assemblies comprise guide rail frames, telescopic seats and front and rear compensation oil cylinders, and the front and rear compensation oil cylinders drive the telescopic seats to reciprocate back and forth in the guide rail frames; the left and right side shifting slide rail assembly comprises a side shifting slide rail, a side shifting slide seat and a left and right side shifting compensation oil cylinder. The utility model discloses a first rotary reducer drives the balladeur train assembly and carries out-25- +25 rotations in the front and back direction, realizes the compensation of balladeur train assembly drilling angle around the tunnel, and the compensation hydro-cylinder drives the balladeur train assembly at tunnel fore-and-aft direction displacement compensation around, and the side is moved the compensation hydro-cylinder and is driven the balladeur train assembly and control direction displacement compensation around the tunnel about, has increased drilling positioning range, need not the complete machine and remove in the compensation range and fix a position, has improved the efficiency of construction greatly.
Description
Technical Field
The utility model relates to a drilling equipment technical field, concretely relates to all-round for coal mine roof cutting drill carriage.
Background
The top cutting drill carriage for coal mine is one new generation of crawler walking type drilling apparatus for tunnel top cutting and is used mainly in the construction of coal mine underground 110/NOO top cutting pressure relief automatic tunneling technology cutting blasting blast hole and other engineering hole. The method is suitable for various coal seams and rock formations with the rock firmness coefficient f 10. Because the working place constantly changes, consequently need provide the power of removal and make it have drilling location ability to the top-cutting drill carriage, install the drill carriage automobile body on crawler travel mechanism, consequently realized the mobility of top-cutting drill carriage, simultaneously, realized certain location ability through the gyration reduction gear, but in the in-service use discovery, its location structure is comparatively simple, can only realize drilling location of minizone, often need cooperate and remove whole drill carriage and can realize accurate positioning, greatly reduced the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide an all-round for coal mine roof cutting drill carriage, can realize-25- +25 front relief angle, perpendicular-180- +180 all-round roof cutting operation of angle of pitch to can realize under the condition of not moving the machine that the drill carriage boom translates 600mm around, control translation 300mm, this equipment structure is compact, the flexible operation, mobility is good, when the seam hole is cut in the location, and easy operation adopts the track walking, has good commonality, and has characteristics such as a tractor serves several purposes.
The purpose of the utility model is realized like this:
the omnibearing coal mine roof cutting drill carriage comprises a main machine body, a working mechanism and a crawler traveling part, wherein the crawler traveling part is positioned at the bottom of the main machine body, the working mechanism is fixed on the main machine body, and the working mechanism comprises a front telescopic component, a rear telescopic component, a left side sliding rail component, a right side sliding rail component and a sliding frame assembly;
the front and rear telescopic assemblies comprise guide rail frames, telescopic seats and front and rear compensation oil cylinders, and the front and rear compensation oil cylinders drive the telescopic seats to reciprocate back and forth in the guide rail frames;
the left and right side shifting sliding rail assembly comprises a side shifting sliding rail, a side shifting sliding seat and a left and right side shifting compensation oil cylinder, and the left and right side shifting compensation oil cylinder drives the side shifting sliding seat to reciprocate left and right on the side shifting sliding rail;
the side-moving slide rail is rotatably connected with the telescopic seat through a first rotary speed reducer, and the side-moving slide seat is rotatably connected with the sliding frame assembly through a second rotary speed reducer.
Preferably, the balladeur train assembly includes balladeur train slide rail and balladeur train, the balladeur train moves on the balladeur train slide rail, be equipped with the mount pad on the balladeur train, the mount pad moves on the balladeur train, fixed unit head and the chuck of being equipped with on the mount pad, the balladeur train tip corresponds the unit head and is equipped with the holder.
Preferably, the telescopic base comprises a connecting base and two telescopic sleeves arranged in parallel, one end of each telescopic sleeve is fixedly connected with the connecting base, the other end of each telescopic sleeve is sleeved with the guide rail frame, the front and rear compensation oil cylinders are arranged between the two telescopic sleeves, piston rods of the front and rear compensation oil cylinders are fixed on the connecting base through pin shafts, and cylinder bodies of the front and rear compensation oil cylinders are fixed with the guide rail frame.
Preferably, the second rotary speed reducer is arranged between the side-shifting sliding seat and the sliding frame sliding rail, a second speed reducer mounting plate is arranged on the front side of the side-shifting sliding seat corresponding to the second rotary speed reducer, a left side-shifting oil cylinder ear plate and a right side-shifting oil cylinder ear plate are arranged on the rear side corresponding to the left side-shifting and right side-shifting compensation oil cylinder, a piston rod of the left side-shifting and right side-shifting compensation oil cylinder is connected with the left side-shifting oil cylinder ear plate and the right side-shifting oil cylinder ear plate of the side-shifting sliding seat.
Preferably, the side-shifting slide rail is provided with a left mounting plate and a right mounting plate, the first rotary speed reducer is arranged between the left mounting plate and the connecting seat, and the connecting seat is connected with the right mounting plate through a rotating shaft.
Preferably, the two working mechanisms are respectively arranged at the front end part and the rear end part of the main machine body.
Preferably, the number of the working mechanisms is 1, and the working mechanisms are arranged at the front end part of the main machine body.
The utility model has the advantages that:
the utility model discloses a first rotary reducer drives the balladeur train assembly and carries out-25- +25 rotations in the front and back direction, realizes the compensation of balladeur train assembly drilling angle around the tunnel, and the compensation hydro-cylinder drives the balladeur train assembly at tunnel fore-and-aft direction displacement compensation around, and the side is moved the compensation hydro-cylinder and is driven the balladeur train assembly and control direction displacement compensation around the tunnel about, has increased drilling positioning range, need not the complete machine and remove in the compensation range and fix a position, has improved the efficiency of construction greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a front view of the working mechanism.
Fig. 4 is a cross-sectional view of fig. 3.
Figure 5 is a schematic view of the carriage assembly coupled to the side shift carriage.
Fig. 6 is a front view of the side shift rail.
Wherein: a main body 1; a working mechanism 2; front and rear telescopic assemblies 2.1; a guide rail frame 2.1.1; a telescopic base 2.1.2; connection seat 2.1.2.1; a telescoping sleeve 2.1.2.2; front and back compensation cylinders 2.1.3; the slide rail component 2.2 is laterally moved left and right; a lateral moving slide rail 2.2.1; a left mounting plate 2.2.1.1; a right mounting plate 2.2.1.2; a side shift slide 2.2.2; a second reducer mounting plate 2.2.2.1; the oil cylinder ear plates are laterally moved by 2.2.2.2; a lateral shifting oil cylinder pressure seat 2.2.1.3; the left and right lateral movement of the compensation oil cylinder 2.2.3; a carriage assembly 2.3; a carriage slide rail 2.3.1; a carriage 2.3.2; a mounting base 2.3.3; 2.3.4 of a power head; chuck 2.3.5; a clamp 2.3.6; a first slewing reducer 2.4; a second slew reducer 2.5; a rotating shaft 2.6; a crawler belt unit 3.
Detailed Description
Referring to fig. 1-6, the utility model relates to an all-round roof cutting drill carriage for coal mine, including host computer organism 1, operating device 2 and crawler travel unit 3, crawler travel unit 3 is located 1 bottom of host computer organism, its characterized in that: the working mechanism 2 is fixed on the main machine body 1, the working mechanism 2 comprises a front telescopic component 2.1, a right telescopic component 2.2, a left lateral sliding rail component 2.2 and a sliding frame assembly 2.3, the front telescopic component 2.1 and the rear telescopic component 2.1 comprise a guide rail frame 2.1.1, a telescopic seat 2.1.2 and a front compensation cylinder 2.1.3, the front compensation cylinder 2.1.3 drives the telescopic seat 2.1.2 to reciprocate front and back in the guide rail frame 2.1.1, the left lateral sliding rail component 2.2 comprises a lateral sliding rail 2.2.1, a lateral sliding seat 2.2.2 and a left lateral sliding compensation cylinder 2.2.3, the left lateral sliding compensation cylinder 2.2.3 drives the lateral sliding seat 2.2.2 to reciprocate left and right on the lateral sliding rail 2.2.1, the lateral sliding rail 2.1 is rotatably connected with the telescopic seat 2.1.2 through a first rotary speed reducer 2.4, and the lateral sliding frame assembly 2.2 is rotatably connected with a second rotary speed reducer 2.5.
Carriage assembly 2.3 includes balladeur train slide rail 2.3.1 and balladeur train 2.3.2, balladeur train 2.3.2 moves on balladeur train slide rail 2.3.1, be equipped with mount pad 2.3.3 on balladeur train 2.3.2, mount pad 2.3.3 moves on balladeur train 2.3.2, the fixed unit head 2.3.4 and the chuck 2.3.5 that are equipped with on the mount pad 2.3.3.3, the corresponding unit head 2.3.4 of balladeur train 2.3.2 tip is equipped with holder 2.3.6.
Flexible seat 2.1.2 includes connecting seat 2.1.2.1 and two parallel arrangement's flexible cover 2.1.2.2, the one end and the connecting seat 2.1.2.1 fixed connection of flexible cover 2.1.2.1, flexible cover 2.1.2.1's the other end and guide rail frame 2.1.1 cup joint, and front and back compensation cylinder 2.1.3 sets up between two flexible covers 2.1.2.1, the piston rod of front and back compensation cylinder 2.1.3 passes through the round pin hub fixation on connecting seat 2.1.2.1, front and back compensation cylinder 2.1.3's cylinder body is fixed with guide rail frame 2.1.1.
The second rotary speed reducer 2.5 is arranged between the side shift sliding seat 2.2.2 and the sliding frame sliding rail 2.3.1, the front side of the side shift sliding seat 2.2.2 is provided with a second speed reducer mounting plate 2.2.1 corresponding to the second rotary speed reducer 2.5, the rear side is provided with a left side shift oil cylinder lug plate 2.2.2 corresponding to the left side shift compensation oil cylinder 2.2.3, a piston rod of the left side shift compensation oil cylinder 2.2.3 is connected with the left side shift oil cylinder lug plate 2.2.2.2 of the side shift sliding seat 2.2.2, and a cylinder body of the left side shift compensation oil cylinder 2.2.3 is fixedly connected with the side shift sliding rail 2.2.1 through a side shift oil cylinder pressure seat 2.2.1.3.
The side-shifting slide rail 2.2.1 is provided with a left mounting plate 2.2.1.1 and a right mounting plate 2.2.1.2, the first rotary speed reducer 2.4 is arranged between the left mounting plate 2.2.1.1 and the connecting seat 2.1.2.1, and the connecting seat 2.1.2.1 is connected with the right mounting plate 2.2.1.2 through a rotating shaft 2.6.
The two working mechanisms 2 are respectively arranged at the front end part and the rear end part of the main machine body 1.
The number of the working mechanisms 2 is 1, and the working mechanisms are arranged at the front end part of the main machine body 1.
The first slewing reducer and the second slewing reducer are perpendicular in axis, the first slewing reducer rotates in the front-back direction, and the second slewing reducer rotates in the left-right direction.
The second rotary speed reducer 2.5 drives the sliding frame assembly 2.3 to realize omnibearing mobile positioning of-180 degrees to +180 degrees, can conveniently and accurately position a drilling position, and is beneficial to providing drilling precision and efficiency. The first rotary speed reducer 2.4 drives the side-shifting slide rail 2.2.1 and the sliding frame assembly 2.3 to rotate at an angle of minus 25 degrees to plus 25 degrees in the front-back direction, so that the compensation of the drilling angle of the sliding frame assembly 2.3 in the front and back of the roadway is realized, the front and back compensation oil cylinder 2.1.3 drives the side-shifting slide rail 2.2.1 and the sliding frame assembly 2.3 to perform displacement compensation in the front and back direction of the roadway, the left and right side-shifting compensation oil cylinder 2.2.3 drives the sliding frame assembly 2.3 to perform displacement compensation in the left and right direction of the roadway, the drilling positioning range is enlarged, the whole machine is not required to move within the compensation range.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides an all-round for coal mine roof cutting drill carriage, includes host computer organism (1), operating device (2) and crawler travel unit (3), crawler travel unit (3) are located host computer organism (1) bottom, its characterized in that: the working mechanism (2) is fixed on the main machine body (1), and the working mechanism (2) comprises a front and rear telescopic assembly (2.1), a left and right side moving slide rail assembly (2.2) and a sliding frame assembly (2.3);
the front and rear telescopic assemblies (2.1) comprise guide rail frames (2.1.1), telescopic seats (2.1.2) and front and rear compensation oil cylinders (2.1.3), and the front and rear compensation oil cylinders (2.1.3) drive the telescopic seats (2.1.2) to reciprocate back and forth in the guide rail frames (2.1.1);
the left and right side shifting slide rail assembly (2.2) comprises a side shifting slide rail (2.2.1), a side shifting sliding seat (2.2.2) and a left and right side shifting compensation oil cylinder (2.2.3), wherein the left and right side shifting compensation oil cylinder (2.2.3) drives the side shifting sliding seat (2.2.2) to reciprocate left and right on the side shifting slide rail (2.2.1);
the side-shifting slide rail (2.2.1) is rotatably connected with the telescopic seat (2.1.2) through a first rotary speed reducer (2.4), and the side-shifting slide seat (2.2.2) is rotatably connected with the sliding frame assembly (2.3) through a second rotary speed reducer (2.5).
2. The all-round coal mine roof cutting drill carriage according to claim 1, characterized in that: carriage assembly (2.3) include balladeur train slide rail (2.3.1) and balladeur train (2.3.2), balladeur train (2.3.2) move on balladeur train slide rail (2.3.1), be equipped with mount pad (2.3.3) on balladeur train (2.3.2), mount pad (2.3.3) move on balladeur train (2.3.2), fixed being equipped with unit head (2.3.4) and chuck (2.3.5) on mount pad (2.3.3), balladeur train (2.3.2) tip corresponds unit head (2.3.4) and is equipped with holder (2.3.6).
3. The all-round coal mine roof cutting drill carriage according to claim 1, characterized in that: flexible seat (2.1.2) including connecting seat (2.1.2.1) and two parallel arrangement's flexible cover (2.1.2.2), the one end and connecting seat (2.1.2.1) fixed connection of flexible cover (2.1.2.1), the other end and the guide rail frame (2.1.1) of flexible cover (2.1.2.1) cup joint, compensation hydro-cylinder (2.1.3) set up between two flexible covers (2.1.2.1) around, the piston rod of compensation hydro-cylinder (2.1.3) passes through the round pin axle to be fixed on connecting seat (2.1.2.1), the cylinder body and guide rail frame (2.1.1) of compensation hydro-cylinder (2.1.3) around are fixed.
4. The all-round coal mine roof cutting drill carriage of claim 2, characterized in that: the second rotary speed reducer (2.5) is arranged between the side-shifting sliding seat (2.2.2) and the sliding frame sliding rail (2.3.1), the front side of the side-shifting sliding seat (2.2.2) is provided with a second speed reducer mounting plate (2.2.2.1) corresponding to the second rotary speed reducer (2.5), the rear side of the side-shifting sliding seat (2.2.2) is provided with a left side-shifting oil cylinder lug plate and a right side-shifting oil cylinder lug plate (2.2.2.2) corresponding to the left side-shifting compensation oil cylinder (2.2.3), a piston rod of the left side-shifting compensation oil cylinder (2.2.3) is connected with the left side-shifting oil cylinder lug plate (2.2.2.2) of the side-shifting sliding seat (2.2.2), and a cylinder body of the left side-shifting compensation oil cylinder (2.2.3) is.
5. The all-round coal mine roof cutting drill carriage according to claim 3, characterized in that: the side-shifting sliding rail (2.2.1) is provided with a left mounting plate (2.2.1.1) and a right mounting plate (2.2.1.2), the first rotary speed reducer (2.4) is arranged between the left mounting plate (2.2.1.1) and the connecting seat (2.1.2.1), and the connecting seat (2.1.2.1) is connected with the right mounting plate (2.2.1.2) through a rotating shaft (2.6).
6. The all-round coal mine roof cutting drill carriage according to claim 1, characterized in that: the two working mechanisms (2) are respectively arranged at the front end part and the rear end part of the main machine body (1).
7. The all-round coal mine roof cutting drill carriage according to claim 1, characterized in that: the number of the working mechanisms (2) is 1, and the working mechanisms are arranged at the front end part of the main machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472540.0U CN211314106U (en) | 2019-12-31 | 2019-12-31 | All-round for coal mine top-cutting drill carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472540.0U CN211314106U (en) | 2019-12-31 | 2019-12-31 | All-round for coal mine top-cutting drill carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211314106U true CN211314106U (en) | 2020-08-21 |
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ID=72056505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922472540.0U Active CN211314106U (en) | 2019-12-31 | 2019-12-31 | All-round for coal mine top-cutting drill carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211314106U (en) |
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2019
- 2019-12-31 CN CN201922472540.0U patent/CN211314106U/en active Active
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