Mining drilling machine with deslagging function

Abstract

The utility model relates to the technical field of mining drilling machines, and provides a mining drilling machine with a deslagging function, which comprises a mining machine main body, a drilling bucket main body is fixedly connected to a drilling rod of the mining machine main body, a drilling bucket cover is rotatably connected to the bottom end of the drilling bucket main body, and a material pushing disc is slidably connected to the inside of the drilling bucket main body. A linkage vertical plate is fixedly connected to one end of the bottom of the material pushing disc, a guide plate is fixedly connected to the top end of the drilling bucket cover, a guide through groove is formed in the middle of the guide plate, and the bottom end of the linkage vertical plate is further slidably connected into the guide through groove; the transmission assembly is used for being matched with the material pushing disc to discharge slag of the drilling bucket body and comprises a center shaft rod, a guide rod and a push guide rod. By means of the technical scheme, the problems that in the prior art, soil residues are compact in the inner cavity of the drilling bucket, effective residue discharging measures are lacked at the drilling bucket, residue discharging of the drilling bucket is not smooth enough, and the overall operation efficiency is greatly affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining drills, and in particular to a mining drill with a slag discharge function. Background Art

[0002] The rotary mining drill is a comprehensive drill that can be used in a variety of formations and has the characteristics of fast hole-making speed, less pollution, and strong mobility. Its principle is to use the power head to drive the drill rod to realize the rotation of the drill bucket to cut the rock and soil. The soil residue will be collected through the inner cavity of the drill bucket, and then lifted to the outside of the hole to unload the soil. After periodic cycle operation, the hole is formed;

[0003] At present, during the operation of the rotary mining drill rig in the traditional technology, the soil slag is relatively compacted in the inner cavity of the drill bucket, and there is a lack of effective slag discharge measures at the drill bucket, resulting in the slag discharge of the drill bucket not being smooth enough, which greatly affects the overall operation efficiency.

[0004] Based on this, we propose a mining drill with slag discharge function. Utility Model Content

[0005] The utility model provides a mining drill with a slag discharge function, which solves the problem in the related art that soil slag is relatively compact in the inner cavity of the drill bucket and there is a lack of effective slag discharge measures at the drill bucket, resulting in the drill bucket's slag discharge being not smooth enough, which greatly affects the overall operating efficiency.

[0006] The technical solution of the utility model is as follows: a mining drill with a slag discharge function, comprising a mining machine main body, a drill bucket main body fixedly connected to the drill rod of the mining machine main body, a drill bucket cover rotatably connected to the bottom end of the drill bucket main body, a push plate slidably connected to the inside of the drill bucket main body, a linkage vertical plate fixedly connected to one end of the bottom of the push plate, a guide plate fixedly connected to the top of the drill bucket cover, a guide through groove opened in the middle of the guide plate, and the bottom end of the linkage vertical plate is also slidably connected to the inside of the guide through groove, a transmission assembly is arranged at the top of the inside of the drill bucket main body, and the transmission assembly is used to cooperate with the push plate to form slag discharge of the drill bucket main body.

[0007] Preferably, the transmission assembly includes a center shaft, a guide rod, a push rod, a transmission motor, a transmission shaft, a transmission worm and a matching worm wheel. The top end inside the drill bucket body is rotatably connected to the center shaft, the middle part of the center shaft is fixedly connected to the guide rod, the end of the guide rod away from the center shaft is rotatably connected to the push rod, and the end of the push rod away from the guide rod is rotatably connected to the top of the push plate, the top of the drill bucket body is fixedly connected to the transmission motor, the output end of the transmission motor is fixedly connected to the transmission shaft, the end of the transmission shaft located inside the drill bucket body is fixedly connected to the transmission worm, the outer side of the center shaft is fixedly connected to the matching worm wheel, and the matching worm wheel is meshingly connected to the transmission worm.

[0008] Preferably, the shredding assembly includes a guide shaft, a shredding roller, a driving motor, a transmission spur gear and a reduction spur gear. The middle part of the push plate is rotatably connected with the guide shaft, the bottom end of the guide shaft is fixedly connected with the shredding roller, the top end of the push plate is fixedly connected with the driving motor, the output end of the driving motor is fixedly connected with the transmission spur gear, the outer side of the guide shaft is fixedly connected with the reduction spur gear, and the reduction spur gear is meshingly connected with the transmission spur gear.

[0009] Preferably, a notch is provided at the bottom of one end of the drill bucket body, and a positioning plate is fixedly connected to one end of the drill bucket cover close to the notch, and the positioning plate is connected to the notch by a pin.

[0010] Preferably, a linkage pin is fixedly connected to the bottom end of the linkage vertical plate, and the linkage vertical plate is slidably connected to the inside of the guide through groove via the linkage pin.

[0011] Preferably, one end of the guide rod away from the central shaft is fixedly connected to a support shaft, and the derivation rod is rotatably connected to the outside of the support shaft.

[0012] Preferably, an extension seat is fixedly connected to the top of the drill bucket body, and the transmission motor is connected to the top of the extension seat by bolts.

[0013] Preferably, a protective cover is fixedly connected to the top of the extension seat, and the transmission motor is located inside the protective cover, and heat dissipation holes are opened on the outer side of the protective cover.

[0014] Preferably, a slag cutter is fixedly connected to the outer side of the shredding roller, and the number of the slag cutters is not less than three.

[0015] Preferably, the diameter of the transmission spur gear is smaller than the diameter of the reduction spur gear.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, by setting the linkage vertical plate and the transmission assembly, the soil debris can be discharged by utilizing the displacement of the push plate, and the drill bucket cover can be opened synchronously, which greatly improves the overall linkage and makes the whole operation more convenient.

[0018] 2. In the utility model, through the structural coordination of the crushing assembly, the contact between the crushing roller and the soil residue can be utilized to break up the agglomerated soil residue in the displacement area of ​​the push plate, so that the displacement of the push plate is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the drill bucket body of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure of the linkage vertical plate and the guide groove of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the transmission assembly of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the fragmentation component of the utility model.

[0025] In the figure: 1. Mining machine body; 2. Drill bucket body; 3. Drill bucket cover; 4. Pushing plate; 5. Linkage vertical plate; 6. Guide plate; 7. Guide slot; 8. Transmission assembly; 9. Center shaft; 10. Guide rod; 11. Push rod; 12. Transmission motor; 13. Transmission shaft; 14. Transmission worm; 15. Matching worm gear; 16. Guide shaft; 17. Crushing roller; 18. Driving motor; 19. Transmission spur gear; 20. Reduction spur gear. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1~Figure 5 As shown, this embodiment proposes a mining drill with a slag discharge function, including a mining machine body 1, a drill bucket body 2 is fixedly connected to the drill rod of the mining machine body 1, a drill bucket cover 3 is rotatably connected to the bottom end of the drill bucket body 2, a push plate 4 is slidably connected to the inside of the drill bucket body 2, a linkage vertical plate 5 is fixedly connected to one end of the bottom of the push plate 4, a guide plate 6 is fixedly connected to the top of the drill bucket cover 3, a guide groove 7 is opened in the middle of the guide plate 6, and the bottom end of the linkage vertical plate 5 is also slidably connected to the inside of the guide groove 7, and a transmission assembly 8 is arranged at the top of the inside of the drill bucket body 2, and the transmission assembly 8 is used to cooperate with the push plate 4 to form slag discharge of the drill bucket body 2;

[0029] Specifically, a notch is provided at the bottom of one end of the drill bucket body 2, and a positioning plate is fixedly connected to one end of the drill bucket cover 3 near the notch, and the positioning plate is connected to the notch by a pin. By setting the notch, the drill bucket cover 3 can be more closely fitted to the drill bucket body 2;

[0030] Furthermore, a linkage pin is fixedly connected to the bottom end of the linkage vertical plate 5, and the linkage vertical plate 5 is slidably connected to the inside of the guide groove 7 through the linkage pin. By setting the linkage shaft, the linkage vertical plate 5 will not be separated from the guide groove 7, thereby ensuring the stability of the connection between the linkage vertical plate 5 and the guide groove 7.

[0031] The transmission assembly 8 includes a central shaft 9, a guide rod 10, a derivation rod 11, a transmission motor 12, a transmission shaft 13, a transmission worm 14 and a matching worm wheel 15. The top of the inner side of the drill bucket body 2 is rotatably connected to the central shaft 9, the middle of the central shaft 9 is fixedly connected to the guide rod 10, the end of the guide rod 10 away from the central shaft 9 is rotatably connected to the derivation rod 11, and the end of the derivation rod 11 away from the guide rod 10 is rotatably connected to the top of the push plate 4, the top of the drill bucket body 2 is fixedly connected to the transmission motor 12, the output end of the transmission motor 12 is fixedly connected to the transmission shaft 13, the end of the transmission shaft 13 located inside the drill bucket body 2 is fixedly connected to the transmission worm 14, the outer side of the central shaft 9 is fixedly connected to the matching worm wheel 15, and the matching worm wheel 15 is meshingly connected with the transmission worm 14;

[0032] Among them, one end of the guide rod 10 away from the central shaft 9 is fixedly connected to the support shaft, and the derivation rod 11 is rotatably connected to the outside of the support shaft. The setting of the support shaft makes the connection between the guide rod 10 and the derivation rod 11 smoother, ensuring the conduction effect of the derivation rod 11;

[0033] Preferably, the top of the drill bucket body 2 is fixedly connected with an extension seat, and the transmission motor 12 is connected to the top of the extension seat by bolts. The setting of the extension seat enables the transmission motor 12 to be easily assembled and facilitates subsequent maintenance;

[0034] Furthermore, a protective cover is fixedly connected to the top of the extension seat, and the transmission motor 12 is located inside the protective cover. A heat dissipation hole is provided on the outside of the protective cover. The setting of the protective cover can prevent the transmission motor 12 from being damaged.

[0035] Example 2

[0036] like Figure 1~Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a fragmentation component;

[0037] In this embodiment, the shredding assembly includes a guide shaft 16, a shredding roller 17, a drive motor 18, a transmission spur gear 19 and a reduction spur gear 20. The middle part of the push plate 4 is rotatably connected with the guide shaft 16, the bottom end of the guide shaft 16 is fixedly connected with the shredding roller 17, the top end of the push plate 4 is fixedly connected with the drive motor 18, the output end of the drive motor 18 is fixedly connected with the transmission spur gear 19, the outer side of the guide shaft 16 is fixedly connected with the reduction spur gear 20, and the reduction spur gear 20 is meshed with the transmission spur gear 19.

[0038] Here, a slag cutter is fixedly connected to the outer side of the crushing roller 17, and the number of the slag cutters is not less than three. The arrangement of the slag cutters can ensure the contact range between the crushing roller 17 and the soil slag, and ensure that the soil slag can be smoothly discharged from the drill bucket body 2;

[0039] In detail, the diameter of the transmission spur gear 19 is smaller than the diameter of the reduction spur gear 20. By utilizing the diameter changes of the transmission spur gear 19 and the reduction spur gear 20, the rotation speed of the guide shaft 16 can be controlled to avoid causing the drilling bucket body 2 to shake.

[0040] A specific application of the above two embodiments is that the mining machine body 1 is first driven to a designated position, and then the drill bucket body 2 is driven to rotate, so that the drill bucket cover 3 cuts the soil, and the soil residue enters the drill bucket body 2 for collection. When the drill bucket body 2 is full of soil residue, the mining machine body 1 moves the drill bucket body 2 to an open position, and the transmission motor 12 is started to drive the transmission shaft 13 to rotate, and the connection between the central shaft 9 and the guide rod 10 is coordinated, so that the guide rod 10 rotates with the central shaft 9, and under the connection between the guide rod 10 and the push rod 11, the guide rod 10 changes the angle with the push rod 11 when rotating, and the push rod 11 pushes the push plate 4 to move inside the drill bucket body 2, and during the displacement of the push plate 4, the linkage vertical plate 5 pushes the guide plate 6, so that the drill bucket cover 3 is turned over, and the soil residue can be pushed out of the drill bucket body 2;

[0041] During the displacement of the push plate 4, the drive motor 18 can also be started to drive the transmission spur gear 19 to rotate, causing the transmission spur gear 19 to shift the reduction spur gear 20, thereby driving the guide shaft 16 to rotate, and cooperating with the connection between the guide shaft 16 and the crushing roller 17, so that the crushing roller 17 contacts the agglomerated soil residue and crushes it, making the overall slag discharge smoother.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mining drill with a slag removal function, comprising a mining machine body (1), a drill pipe of the mining machine body (1) being fixedly connected to a drill bucket body (2), characterized in that: The bottom end of the drill bucket body (2) is rotatably connected to a drill bucket cover (3), the inside of the drill bucket body (2) is slidably connected to a push plate (4), one end of the bottom of the push plate (4) is fixedly connected to a linkage vertical plate (5), the top of the drill bucket cover (3) is fixedly connected to a guide plate (6), a guide groove (7) is provided in the middle of the guide plate (6), and the bottom end of the linkage vertical plate (5) is also slidably connected to the inside of the guide groove (7), a transmission assembly (8) is arranged at the top of the inside of the drill bucket body (2), the transmission assembly (8) is used to cooperate with the push plate (4) to form slag discharge of the drill bucket body (2), and a crushing assembly is arranged at the bottom end of the push plate (4).

2. A mining drill with slag discharge function according to claim 1, characterized in that: The transmission assembly (8) comprises a central shaft (9), a guide rod (10), a derivation rod (11), a transmission motor (12), a transmission shaft (13), a transmission worm (14) and a worm gear (15); the top end of the inner side of the drill bucket body (2) is rotatably connected to the central shaft (9); the middle part of the central shaft (9) is fixedly connected to the guide rod (10); the end of the guide rod (10) away from the central shaft (9) is rotatably connected to the derivation rod (11); and the derivation rod (11) is far away from the central shaft (9). One end of the guide rod (10) is rotatably connected to the top of the push plate (4); the top of the drill bucket body (2) is fixedly connected to a transmission motor (12); the output end of the transmission motor (12) is fixedly connected to a transmission shaft (13); one end of the transmission shaft (13) located inside the drill bucket body (2) is fixedly connected to a transmission worm (14); the outer side of the central shaft (9) is fixedly connected to a matching worm wheel (15), and the matching worm wheel (15) is meshingly connected to the transmission worm wheel (14).

3. The mining drill with slag discharge function according to claim 1, characterized in that: The shredding assembly comprises a guide shaft (16), a shredding roller (17), a driving motor (18), a transmission spur gear (19) and a reduction spur gear (20); the middle part of the push plate (4) is rotatably connected to the guide shaft (16); the bottom end of the guide shaft (16) is fixedly connected to the shredding roller (17); the top end of the push plate (4) is fixedly connected to the drive motor (18); the output end of the drive motor (18) is fixedly connected to the transmission spur gear (19); the outer side of the guide shaft (16) is fixedly connected to the reduction spur gear (20), and the reduction spur gear (20) is meshingly connected to the transmission spur gear (19).

4. The mining drill with slag discharge function according to claim 1, characterized in that: A notch is provided at the bottom of one end of the drill bucket body (2), and a positioning plate is fixedly connected to one end of the drill bucket cover (3) close to the notch, and the positioning plate is connected to the notch via a pin.

5. The mining drill with slag discharge function according to claim 1, characterized in that: A linkage pin is fixedly connected to the bottom end of the linkage vertical plate (5), and the linkage vertical plate (5) is slidably connected to the inside of the guide through groove (7) via the linkage pin.

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