CN210178363U - Coal mine heading machine with drill bit capable of preventing material accumulation - Google Patents
Coal mine heading machine with drill bit capable of preventing material accumulation Download PDFInfo
- Publication number
- CN210178363U CN210178363U CN201921210590.5U CN201921210590U CN210178363U CN 210178363 U CN210178363 U CN 210178363U CN 201921210590 U CN201921210590 U CN 201921210590U CN 210178363 U CN210178363 U CN 210178363U
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- drill bit
- wall
- clamping block
- coal mine
- rod
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Abstract
The utility model discloses a colliery entry driving machine of long-pending material is prevented to drill bit relates to entry driving machine technical field, which comprises a carriage body, the bottom of automobile body is provided with the base, and one side of automobile body is connected with the dwang, one side that the bottom of automobile body is located the base is connected with the bracing piece, one side that the automobile body was kept away from to the dwang is connected with a motor, the output of a motor is connected with the pivot, the thread bush has been cup jointed to the outer wall of pivot, and one side that the outer wall of pivot is located the thread bush is connected with the chuck spindle. The utility model discloses a set up drill bit, toper cutterhead and spiral strip, when the drill bit rotated, the toper cutterhead and the spiral strip of drill bit outer wall rotated rather than simultaneously, prevented that the disintegrating slag from gathering on the drill bit, through setting up fixture block groove, fixture block axle, pivot and thread bush, the drill bit passes through the fixture block groove and is connected with the fixture block axle, and the thread bush makes the fixture block groove fixed with the drill bit with the threaded connection of fixture block groove outer wall.
Description
Technical Field
The utility model relates to a entry driving machine technical field specifically is a long-pending colliery entry driving machine of material is prevented to drill bit.
Background
The tunneling machine is a large machine for tunneling coal mines and non-coal mine tunnels, and the whole machine comprises a cutting part, a shovel part, a conveyor, a body part, a walking part, a hydraulic system, an electric system and the like.
Present entry driving machine when the mining of ore deposit way, accumulates earth rubble etc. easily on the drill bit, when accumulation quantity is many, influences the drill bit exploitation, causes work efficiency to descend, and the scraper blade when carrying away the disintegrating slag of exploitation, because the shovel mouth area of scraper blade is limited, leads to the disintegrating slag on both sides can't be carried away, seriously influences the entry driving machine and goes forward, and the drill bit installation is loaded down with trivial details, can't carry out quick simple installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the coal mine heading machine with the drill bit capable of preventing the accumulation of the material is provided in order to solve the problems that the heading machine is prevented from accumulating the material, the slag on two sides cannot be cleaned, and the drill bit is complex to install.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mine tunneling machine preventing accumulation of drill bits comprises a vehicle body, wherein a base is arranged at the bottom of the vehicle body, a rotating rod is connected to one side of the vehicle body, a supporting rod is connected to one side, located at the base, of the bottom of the vehicle body, a first motor is connected to one side, away from the vehicle body, of the rotating rod, the output end of the first motor is connected with a rotating shaft, a threaded sleeve is sleeved on the outer wall of the rotating shaft, a clamping block shaft is connected to one side, located at the threaded sleeve, of the outer wall of the rotating shaft, a clamping block groove is sleeved on the outer wall of the clamping block shaft, a drill bit is connected to one side of the clamping block groove, a connecting hinge is connected to one end of the supporting rod, a shovel plate is connected to one end, away from the supporting rod, of the connecting hinge is connected with a shovel plate, the one end that the shovel board was kept away from to the connection hinge is provided with the action wheel, the action wheel transmission is connected with from the driving wheel, the outer wall of drill bit is provided with the toper cutterhead, and the outer wall of drill bit is located the both sides of toper cutterhead and is provided with the spiral strip.
Preferably, the driving wheel is in transmission connection with the driven wheel through a conveying belt, and a supporting frame is arranged on one side of the conveying belt.
Preferably, the structure of the conical cutting head is an isosceles triangle, and the drill bit is welded on one side of the clamping block groove.
Preferably, the dead lever passes through the hinge rotation with an electric putter one end and is connected, an electric putter's the other end passes through the hinge rotation with the removal push pedal and is connected, the bottom of dwang is connected with electric putter No. two.
Preferably, the quantity of dead lever is two, two the dead lever equidistance distributes in the inside of shovel board, the outer wall of shovel board is provided with the perforation that removes push pedal assorted.
Preferably, the outer wall of the clamping block shaft is provided with a clamping block, the inner wall of the clamping block groove is provided with a groove matched with the clamping block, the inner wall of the threaded sleeve is provided with threads matched with the outer wall of the clamping block groove, and one end of the driving wheel is connected with a second motor.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the drill bit, toper cutterhead and spiral strip, when the drill bit rotates, the toper cutterhead and the spiral strip of drill bit outer wall rotate rather than simultaneously, prevent that the disintegrating slag from gathering on the drill bit, through setting up the fixture block groove, the fixture block axle, pivot and thread bush, the drill bit passes through the fixture block groove and is connected with the fixture block axle, the threaded connection of thread bush and fixture block groove outer wall, make the fixture block groove fixed with the drill bit, through setting up the dead lever, an electric putter and removal push pedal, the dead lever passes through an electric putter of hinged joint, an electric putter passes through the hinge and drives and remove the push pedal back-and-forth movement, when removing the push pedal and removing the disintegrating slag on shovel board both sides and push away to the centre, make the disintegrating slag collected and transported away.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a drill bit according to the present invention;
FIG. 3 is a cross-sectional view of the shovel plate of the present invention;
fig. 4 is a partial schematic view of the present invention;
fig. 5 is a partial enlarged view of a of the present invention;
fig. 6 is a partial enlarged view of a part B of the present invention;
fig. 7 is a partial enlarged view of C of the present invention;
fig. 8 is a schematic view of the connection between the second motor and the driving wheel of the present invention.
In the figure: 1. a vehicle body; 2. a base; 3. rotating the rod; 4. a rotating shaft; 5. a threaded sleeve; 6. a block shaft; 7. a block slot; 8. a drill bit; 9. a support bar; 10. a connecting hinge; 11. a shovel plate; 12. fixing the rod; 13. a first electric push rod; 14. moving the push plate; 15. a driving wheel; 16. a driven wheel; 17. a conveyor belt; 18. a support frame; 19. a conical cutting head; 20. a helical strip; 21. a first motor; 22. a second electric push rod; 23. and a second motor.
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.
The electric push rod (GRA-L50), the electric push rod (GRA-L36), the motor (90YYJJ) and the motor (TC7122) mentioned in the utility model can be ordered in the market or private.
Referring to fig. 1-8, a coal mine heading machine with drill bit anti-material accumulation comprises a vehicle body 1, a base 2 is arranged at the bottom of the vehicle body 1, a rotating rod 3 is connected to one side of the vehicle body 1, a supporting rod 9 is connected to one side of the bottom of the vehicle body 1, a first motor 21 is connected to one side of the rotating rod 3 away from the vehicle body 1, an output end of the first motor 21 is connected with a rotating shaft 4, a thread bushing 5 is sleeved on the outer wall of the rotating shaft 4, a clamping block shaft 6 is connected to one side of the outer wall of the rotating shaft 4, a clamping block groove 7 is sleeved on the outer wall of the clamping block shaft 6, a drill bit 8 is connected to one side of the clamping block groove 7, a connecting hinge 10 is connected to one end of the supporting rod 9, a shovel plate 11 is connected to one end of the connecting hinge 10 away from the supporting rod 9, a fixing rod 12 is arranged inside the shovel plate 11, an electric push rod 13, one end of the connecting hinge 10 far away from the shovel plate 11 is provided with a driving wheel 15, the driving wheel 15 is in transmission connection with a driven wheel 16, the outer wall of the drill bit 8 is provided with a conical cutting head 19, and spiral strips 20 are arranged on two sides of the outer wall of the drill bit 8, which are positioned on the conical cutting head 19.
Please refer to fig. 1, the driving wheel 15 is in transmission connection with the driven wheel 16 through a transmission belt 17, so as to transmit slotted slag to the outside through the transmission belt 17, thereby facilitating the cleaning of the passage and the advancing of the heading machine, one side of the transmission belt 17 is provided with a support frame 18, the slag is heavy, and the support frame 18 can support the transmission belt 17 to operate, thereby facilitating the transportation of the slag.
Please refer to fig. 2, the structure of the conical cutting head 19 is an isosceles triangle, the tip can prevent the crushed material from accumulating on the drill 8, so that the crushed material does not affect the cutting efficiency of the drill 8, the drill 8 is welded on one side of the block slot 7, the drill 8 is connected with the block shaft 6 through the block slot 7, and the drill 8 is conveniently mounted on the rotating rod 3.
Please refer to fig. 3, the fixed rod 12 is connected with one end of the first electric push rod 13 through a hinge, the other end of the first electric push rod 13 is connected with the movable push rod 14 through a hinge, the first electric push rod 13 drives the movable push rod 14 to rotate through a hinge, so that the slag on both sides of the shovel plate 11 is gathered towards the middle, the shovel plate 11 is convenient to transport away, the bottom end of the rotating rod 3 is connected with the second electric push rod 22, the second electric push rod 22 drives the shovel plate 11 to move upwards, so that the slag on the shovel plate 11 falls onto the conveyor belt 17, the fixed rods 12 are two, the two fixed rods 12 are distributed in the shovel plate 11 at equal intervals, the fixed rods 12 are connected with the first electric push rod 13 through a hinge, the first electric push rod 13 is supported, the outer wall of the shovel plate 11 is provided with perforations matched with the movable push rod 14, the movable push rod 14 is driven by the first electric push rod 13 to, pushing the slag on both sides of the shovel plate 11 to the middle.
Please refer to fig. 4 and 8, the outer wall of the fixture shaft 6 is provided with a fixture, the inner wall of the fixture groove 7 is provided with a groove matched with the fixture, when the fixture is engaged with the groove, the fixture shaft 6 enters the interior of the fixture groove 7 to connect the drill 8 with the rotating rod 3, the inner wall of the threaded sleeve 5 is provided with a thread matched with the outer wall of the fixture groove 7, after the drill 8 is connected with the rotating rod 3, the fixture groove 7 is fixed through the threaded connection between the threaded sleeve 5 and the outer wall of the fixture groove 7, so that the installation of the drill 8 is completed, one end of the driving wheel 15 is connected with a second motor 23, and the second motor 23 drives the conveyor belt to run to convey the slag.
The working principle is as follows: when the utility model is used, the tunneling machine is connected with an external power supply, the first motor 21 drives the drill bit 8 to rotate through the rotating shaft 4, the drill bit 8 drives the conical cutting head 19 and the spiral strip 20 to rotate simultaneously when rotating, the target is excavated, the excavated detritus falls on the ground, when the tunneling machine moves, the shovel plate 11 is pushed forward to push the detritus to the shovel plate 11, the second electric push rod 22 drives the shovel plate 11 to rotate upwards, the detritus on the shovel plate 11 falls on the conveyor belt 17, at the moment, the second motor 23 drives the driving wheel 15 to rotate, the driving wheel 15 drives the driven wheel 16 to rotate through the conveyor belt 17, the detritus is conveyed out, the fixed rod 12 is arranged inside the shovel plate 11, the fixed rod 12 is connected with the first electric push rod 13 through a hinge, the first electric push rod 13 drives the movable push plate 14 to move through the hinge, when the movable push plate 14 moves, the detritus on two sides of the shovel plate 11 is pushed to the middle, so that the detritus is, the supporting frame 18 below the conveying belt 17 supports the conveying belt 17, when the drill bit 8 is installed, the drill bit 8 is connected with the fixture block shaft 6 through the fixture block groove 7, after connection, the threaded sleeve 5 is in threaded connection with the outer wall of the fixture block groove 7, the fixture block groove 7 is fixed, and then the drill bit 8 is fixed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a coal mine entry driving machine of long-pending material is prevented to drill bit, includes automobile body (1), its characterized in that: the bottom of the trolley body (1) is provided with a base (2), one side of the trolley body (1) is connected with a rotating rod (3), one side, located on the base (2), of the bottom of the trolley body (1) is connected with a supporting rod (9), one side, located on the trolley body (1), of the rotating rod (3) is connected with a first motor (21), the output end of the first motor (21) is connected with a rotating shaft (4), a threaded sleeve (5) is sleeved on the outer wall of the rotating shaft (4), one side, located on the threaded sleeve (5), of the outer wall of the rotating shaft (4) is connected with a clamping block shaft (6), a clamping block groove (7) is sleeved on the outer wall of the clamping block shaft (6), one side of the clamping block groove (7) is connected with a drill bit (8), one end of the supporting rod (9) is connected with a connecting hinge (10), one end, located on the supporting, the inside of shovel board (11) is provided with dead lever (12), one side of dead lever (12) is connected with electric putter (13) No. one, one side that dead lever (12) were kept away from in electric putter (13) is connected with removal push pedal (14), the one end that shovel board (11) were kept away from in connection hinge (10) is provided with action wheel (15), action wheel (15) transmission is connected with from driving wheel (16), the outer wall of drill bit (8) is provided with toper cutterhead (19), and the both sides that the outer wall of drill bit (8) is located toper cutterhead (19) are provided with helical strip (20).
2. The coal mine heading machine with the drill bit capable of preventing material accumulation according to claim 1, wherein: the driving wheel (15) is connected with the driven wheel (16) through a conveying belt (17) in a transmission mode, a supporting frame (18) is arranged on one side of the conveying belt (17), and the bottom end of the rotating rod (3) is connected with a second electric push rod (22).
3. The coal mine heading machine with the drill bit capable of preventing material accumulation according to claim 1, wherein: the structure of the conical cutting head (19) is an isosceles triangle, and the drill bit (8) is welded on one side of the block slot (7).
4. The coal mine heading machine with the drill bit capable of preventing material accumulation according to claim 1, wherein: the fixed rod (12) is rotatably connected with one end of the first electric push rod (13) through a hinge, and the other end of the first electric push rod (13) is rotatably connected with the movable push plate (14) through a hinge.
5. The coal mine heading machine with the drill bit capable of preventing material accumulation according to claim 1, wherein: the quantity of dead lever (12) is two, two dead lever (12) equidistance distributes in the inside of shovel board (11), the outer wall of shovel board (11) is provided with removal push pedal (14) assorted perforation.
6. The coal mine heading machine with the drill bit capable of preventing material accumulation according to claim 1, wherein: the outer wall of the clamping block shaft (6) is provided with a clamping block, the inner wall of the clamping block groove (7) is provided with a groove matched with the clamping block, the inner wall of the threaded sleeve (5) is provided with threads matched with the outer wall of the clamping block groove (7), and one end of the driving wheel (15) is connected with a second motor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210590.5U CN210178363U (en) | 2019-07-29 | 2019-07-29 | Coal mine heading machine with drill bit capable of preventing material accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210590.5U CN210178363U (en) | 2019-07-29 | 2019-07-29 | Coal mine heading machine with drill bit capable of preventing material accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210178363U true CN210178363U (en) | 2020-03-24 |
Family
ID=69841734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921210590.5U Expired - Fee Related CN210178363U (en) | 2019-07-29 | 2019-07-29 | Coal mine heading machine with drill bit capable of preventing material accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210178363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128783A (en) * | 2020-09-14 | 2020-12-25 | 衡阳市大成锅炉有限公司 | Combined slag discharging device |
-
2019
- 2019-07-29 CN CN201921210590.5U patent/CN210178363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128783A (en) * | 2020-09-14 | 2020-12-25 | 衡阳市大成锅炉有限公司 | Combined slag discharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200324 Termination date: 20200729 |