CN210798965U

CN210798965U - Shovel plate of coal mine development machine

Info

Publication number: CN210798965U
Application number: CN201921913368.1U
Authority: CN
Inventors: 闫超; 王勇; 韩亚军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-19
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to a entry driving machine technical field just discloses a colliery entry driving machine shovel board, including entry driving machine shovel board main part, the back fixedly connected with connecting main part of entry driving machine shovel board main part, connecting main part's last fixed surface is connected with the connection mount, the equal fixedly connected with slip track of the left and right sides face of connecting main part, the orbital upper surface of slip is provided with the sliding plate, the first driving motor of last fixed surface of sliding plate is connected with. This colliery entry driving machine shovel board drives dead lever and mount through a driving motor and screws up each other, has realized the function of entry driving machine shovel board automatic installation, makes the change more convenient, has reduced the operating procedure, has reduced use cost, has improved work efficiency, inserts the link through fixing bolt, uses the fixed locking of gag lever post, has realized better fixed effect, has improved the stability of connecting, and the effectual shovel board that prevents drops improves work efficiency.

Description

Shovel plate of coal mine development machine

Technical Field

The utility model relates to a entry driving machine technical field specifically is a colliery entry driving machine shovel board.

Background

The development machine is a machine used for excavating a straight underground tunnel, the development machine is divided into an open development machine and a shield development machine, and mainly comprises a travelling mechanism, a working mechanism, a loading and transporting mechanism and a transshipping mechanism, a cutting head in the working mechanism continuously crushes rocks and transports the crushed rocks along with the forward propulsion of the travelling mechanism, a development machine shovel plate is used as a necessary guarantee for the forward movement of the development machine, the mud stone blockage of the forward road section of the development machine is effectively cleared, the development machine can stably move forward, and meanwhile, the development machine shovel plate can be more conveniently replaced, and a development machine shovel plate is needed; most of the shovel plates of the existing development machines are replaced and installed manually; most of the existing mounting modes of the shovel plate of the heading machine adopt manual mounting, the operation is complex, the replacement is very inconvenient, great inconvenience and cost increase are brought to the construction, and the construction efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a colliery entry driving machine shovel board has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a shovel plate of a coal mine heading machine comprises a main body of the shovel plate of the heading machine, wherein a connecting body is fixedly connected to the back of the main body of the shovel plate of the heading machine, a connecting fixing frame is fixedly connected to the upper surface of the connecting body, sliding rails are fixedly connected to the left side surface and the right side surface of the connecting body, a sliding plate is arranged on the upper surface of each sliding rail, a first driving motor is fixedly connected to the upper surface of each sliding plate, a fixing rod is fixedly connected to the output end of each first driving motor, a second driving motor fixing plate is fixedly connected to the rear side of the right side surface of the connecting body, a second driving motor is fixedly connected to the upper surface of each second driving motor fixing plate, a crawler transmission device is arranged on the inner side surface of the connecting body and comprises a conveying frame, a first rotating shaft and a second rotating shaft are respectively and, the outer surfaces of the first rotating shaft and the second rotating shaft are respectively sleeved with a first driving wheel and a second driving wheel, the first driving wheel and the second driving wheel are in transmission connection through a driving belt, the back surface of the connecting main body is fixedly connected with a connecting frame, the middle part of the inner wall of the connecting frame is in threaded connection with a fixing bolt, the upper surface of the connecting frame is provided with a limiting rod, the upper surface of the shovel plate main body of the tunneling machine is fixedly connected with a protection plate, the rear side of the upper surface of the protection plate is fixedly connected with a fixing support, the top of the fixing support is provided with a rotating shaft, a protection net is arranged right above the rotating shaft, the right end of the rotating shaft is fixedly connected with a rotating handle, the front side of the upper surface of the protection plate is fixedly connected with a hanging rod, a star wheel motor is arranged inside the shovel plate main body, the front side of the shovel plate main body of the development machine is fixedly connected with a shovel plate.

Preferably, the upper surface of the sliding rail is provided with a T-shaped groove, the lower surface of the sliding plate is provided with a T-shaped block, and the T-shaped groove is matched with the T-shaped block.

Preferably, the outer surface of the rotating handle is provided with a wear-resistant anti-slip layer, and anti-slip convex grains are uniformly arranged on the outer surface of the wear-resistant anti-slip layer.

Preferably, the protective net is made of stainless steel, a plurality of groups of through holes are formed in the upper surface of the protective net, and the diameter of each through hole is thirty millimeters.

Preferably, the outer surface of the fixed rod is provided with an external thread, the inner wall of the through hole of the fixing frame is provided with an internal thread, and the external thread is matched with the internal thread.

Preferably, the star wheels are made of high-strength alloy, the number of the star wheels is two, and the diameters of the two groups of the star wheels are one thousand millimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a colliery entry driving machine shovel board possesses following beneficial effect:

1. this colliery entry driving machine shovel board drives dead lever and mount through a driving motor and screws up each other, has realized the function of entry driving machine shovel board automatic installation, makes the change more convenient, has reduced the operating procedure, has reduced use cost, has improved work efficiency, inserts the link through fixing bolt, uses the fixed locking of gag lever post, has realized better fixed effect, has improved the stability of connecting, and the effectual shovel board that prevents drops improves work efficiency.

2. This colliery entry driving machine shovel board drives the protection network through the axis of rotation and rolls up, has realized the collapsible effect to the protection network, has reduced the probability that receives the injury in the construction, has improved the security in the construction, prevents that the stone that splashes from hurting the people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the crawler belt transmission device of the present invention.

In the figure: 1. a shovel plate body of the heading machine; 2. a connecting body; 3. a sliding track; 4. a sliding plate; 5. a first drive motor; 6. a fixed mount; 7. fixing the rod; 8. a fixing plate; 9. a second drive motor; 10. a track drive; 1001. a transfer frame; 1002. a first rotating shaft; 1003. a second rotating shaft; 1004. a first drive pulley; 1005. a second transmission wheel; 1006. a transmission belt; 11. a connecting frame; 12. fixing the bolt; 13. a limiting rod; 14. a protection plate; 15. fixing a bracket; 16. a rotating shaft; 17. rotating the handle; 18. a hanging rod; 19. a star-wheel motor; 20. a star wheel; 21. a protective net; 22. a shovel plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a shovel plate of a coal mine heading machine comprises a main body 1 of the shovel plate of the heading machine, a connecting main body 2 is fixedly connected to the back of the main body 1 of the shovel plate of the heading machine, a connecting fixing frame 6 is fixedly connected to the upper surface of the connecting main body 2, a sliding rail 3 is fixedly connected to each of the left side surface and the right side surface of the connecting main body 2, a sliding plate 4 is arranged on the upper surface of the sliding rail 3, a first driving motor 5 is fixedly connected to the upper surface of the sliding plate 4, a fixing rod 7 is fixedly connected to the output end of the first driving motor 5, the fixing rod 7 and the fixing frame 6 are driven to be screwed tightly by the first driving motor 5, the automatic installation function of the shovel plate of the heading machine is realized, the replacement is more convenient, the operation steps are reduced, the use cost is reduced, the work efficiency is improved, a second driving motor fixing plate 8 is fixedly connected to the rear side surface of, the inner side surface of the connecting body 2 is provided with a crawler transmission device 10, the crawler transmission device 10 comprises a transmission frame 1001, the left side and the right side inside the transmission frame 1001 are respectively and rotatably connected with a first rotating shaft 1002 and a second rotating shaft 1003, the outer surfaces of the first rotating shaft 1002 and the second rotating shaft 1003 are respectively sleeved with a first transmission wheel 1004 and a second transmission wheel 1005, the first transmission wheel 1004 and the second transmission wheel 1005 are in transmission connection through a transmission belt 1006, the back surface of the connecting body 2 is fixedly connected with a connecting frame 11, the middle part of the inner wall of the connecting frame 11 is in threaded connection with a fixing bolt 12, the upper surface of the connecting frame 11 is provided with a limiting rod 13, the limiting rod 13 is inserted into the connecting frame 11 through the fixing bolt 12 and is used for fixing and locking, the better fixing effect is realized, the connecting stability is improved, the shovel plate is effectively prevented from falling off, the working efficiency is improved, the rear side fixedly connected with fixed bolster 15 of guard plate 14 upper surface, the top of fixed bolster 15 is provided with axis of rotation 16, be provided with protection network 21 directly over axis of rotation 16, it rolls up to drive protection network 21 through the rotation of axis of rotation 16 is rotatory, the collapsible effect to protection network 21 has been realized, the probability of receiving the injury in the construction has been reduced, the security in the construction has been improved, the people is hindered to the stone that prevents to splash, the right-hand member fixedly connected with of axis of rotation 16 rotates handle 17, the front side fixedly connected with peg 18 of guard plate 14 upper surface, the inside of entry driving shovel board main part 1 is provided with star wheel motor 19, star wheel motor 19's output fixedly connected with star wheel 20, the positive fixedly connected with shovel 22 of entry driving shovel board main part 1.

The utility model discloses in order to make the slip that first driving motor 5 can be steady, improve stability to T type groove has been seted up at slip track 3's upper surface, and the lower surface of sliding plate 4 is provided with the T-shaped piece, T type groove and T-shaped piece looks adaptation, and the T type groove of slip track 3 upper surface and the T-shaped piece of sliding plate 4 lower surface carry out mutual sliding motion, guarantee the back-and-forth movement effect of dead lever 7.

The utility model discloses in order to make to rotate handle 17 the rotation effect better, increase frictional force to surface rotating handle 17 is provided with wear-resisting skid resistant course, and wear-resisting skid resistant course's surface evenly is provided with anti-skidding convex grain, and anti-skidding convex grain of wear-resisting skid resistant course surface can effectively prevent to skid between hand and the rotation handle 17, and the reinforcing rotates the effect.

The utility model discloses in order to make the protective effect of protection network 21 better, life is longer to protection network 21 is made for the stainless steel, and the multiunit through-hole has been seted up to protection network 21's upper surface, and the diameter of through-hole is thirty millimeters, and stainless steel material can have longer life, and the multiunit through-hole of protection network 21 upper surface effectively prevents the stone that splashes and injures the people.

The utility model discloses in order to make fixed effect better, more firm to the external screw thread has been seted up at the surface of dead lever 7, the inner wall of 6 through-holes of mount is provided with the internal thread, external screw thread and internal thread looks adaptation, and the external screw thread of 7 surfaces of dead lever and the mutual spiral of internal thread of 6 through-holes inner walls of mount are screwed up, effectively improve fixed effect.

The utility model discloses in order to make the collection effect of stone better, life is longer to the material of star wheel 20 is high strength alloy, and the quantity of star wheel 20 is two sets of, and the diameter of two sets of star wheels 20 is a thousand millimeters, and on two sets of star wheels 20 can be collected the stone fast and send into drive belt 1006, promote collection efficiency.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, a shovel plate of the heading machine is placed in front of the heading machine, the limiting rod 13 is pulled out, the first driving motor 5 is controlled to be started, the output end of the first driving motor 5 rotates reversely to screw out the fixing rod 7, the through hole of the connecting frame on the heading machine is aligned with the through hole of the fixing frame 6, the output end of the first driving motor 5 rotates forwardly to screw, the limiting rod 13 is inserted into the locking after the screwing is finished, the limiting rod 13 on the connecting frame 11 is pulled out, the fixing bolt 12 is pulled out, the through hole of the connecting frame 11 is aligned with the through hole of the fixing frame on the heading machine, the fixing bolt 12 is inserted, the limiting rod 13 is inserted into the locking, the mounting and fixing work of the heading machine is finished, the protective net 21 is pulled up by hands and the hanging rod 18 is fixed, the star wheel motor 19 is controlled to be started, the output end of the star wheel motor 19 drives the star wheel 20 to rotate, the star wheel 20 rotates to, control second driving motor 9 and start, the rotatory second pivot 1003 that drives of output of second driving motor 9 rotates, the rotatory first drive wheel 1004 that drives of second pivot 1003 rotates, the rotatory drive belt 1006 that drives of first drive wheel 1004 rotates, the drive belt 1006 conveys the stone of collecting to the rear side, accomplish work back, close all powers, take out protection network 21 from peg 18, rotate handle 17 rotation drive axis of rotation 16 with the hand control and rotate, axis of rotation 16 is rotatory to drive protection network 21 and is curled up, accomplish all operations.

To sum up, this colliery entry driving machine shovel board drives dead lever 7 and mount 6 through first driving motor 5 and screws up each other, has realized the function of entry driving machine shovel board automatic installation, makes the change more convenient, has reduced the operating procedure, has reduced use cost, has improved work efficiency, inserts link 11 through fixing bolt 12 in, uses the fixed locking of gag lever post 13, has realized better fixed effect, has improved the stability of connecting, and the effectual shovel board that prevents drops, improves work efficiency.

This coal mine entry driving machine shovel board drives protection network 21 through the rotation of axis of rotation 16 and rolls up, has realized the collapsible effect to protection network 21, has reduced the probability that receives the injury in the construction, has improved the security in the construction, prevents that the stone that splashes from hurting the people.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery entry driving machine shovel board, includes entry driving machine shovel board main part (1), its characterized in that: the back of the excavator shovel plate main body (1) is fixedly connected with a connecting main body (2), the upper surface of the connecting main body (2) is fixedly connected with a connecting fixing frame (6), the left side surface and the right side surface of the connecting main body (2) are both fixedly connected with a sliding track (3), the upper surface of the sliding track (3) is provided with a sliding plate (4), the upper surface of the sliding plate (4) is fixedly connected with a first driving motor (5), the output end of the first driving motor (5) is fixedly connected with a fixing rod (7), the rear side of the right side surface of the connecting main body (2) is fixedly connected with a second driving motor fixing plate (8), the upper surface of the second driving motor fixing plate (8) is fixedly connected with a second driving motor (9), the inner side surface of the connecting main body (2) is provided with a crawler transmission device (10), and the crawler transmission device (10) comprises a, the left side and the right side of the interior of the conveying frame (1001) are respectively rotatably connected with a first rotating shaft (1002) and a second rotating shaft (1003), the outer surfaces of the first rotating shaft (1002) and the second rotating shaft (1003) are respectively sleeved with a first driving wheel (1004) and a second driving wheel (1005), the first driving wheel (1004) and the second driving wheel (1005) are in transmission connection through a driving belt (1006), the back of the connecting body (2) is fixedly connected with a connecting frame (11), the middle part of the inner wall of the connecting frame (11) is in threaded connection with a fixing bolt (12), the upper surface of the connecting frame (11) is provided with a limiting rod (13), the upper surface of the excavator shovel plate body (1) is fixedly connected with a protective plate (14), the rear side of the upper surface of the protective plate (14) is fixedly connected with a fixing support (15), the top of the fixing support (15) is provided with a rotating shaft, the protective net (21) is arranged right above the rotating shaft (16), the right end of the rotating shaft (16) is fixedly connected with a rotating handle (17), the front side of the upper surface of the protective plate (14) is fixedly connected with a hanging rod (18), a star wheel motor (19) is arranged inside the shovel plate main body (1) of the tunneling machine, an output end of the star wheel motor (19) is fixedly connected with a star wheel (20), and the shovel plate (22) is fixedly connected with the front side of the shovel plate main body (1) of the tunneling machine.

2. A coal mine entry machine blade according to claim 1 wherein: the upper surface of the sliding rail (3) is provided with a T-shaped groove, the lower surface of the sliding plate (4) is provided with a T-shaped block, and the T-shaped groove is matched with the T-shaped block.

3. A coal mine entry machine blade according to claim 1 wherein: the outer surface of the rotating handle (17) is provided with a wear-resistant anti-slip layer, and anti-slip convex grains are uniformly arranged on the outer surface of the wear-resistant anti-slip layer.

4. A coal mine entry machine blade according to claim 1 wherein: the protective net (21) is made of stainless steel, a plurality of groups of through holes are formed in the upper surface of the protective net (21), and the diameter of each through hole is thirty millimeters.

5. A coal mine entry machine blade according to claim 1 wherein: the outer surface of the fixed rod (7) is provided with an external thread, the inner wall of the through hole of the fixed frame (6) is provided with an internal thread, and the external thread is matched with the internal thread.

6. A coal mine entry machine blade according to claim 1 wherein: the star wheels (20) are made of high-strength alloy, the number of the star wheels (20) is two, and the diameters of the two groups of the star wheels (20) are one thousand millimeters.