Mining robot

Abstract

The invention relates to the technical field of mining robots, in particular to a mining robot. Comprising a mounting pipe internally and rotatably connected with an inner shaft, a conical head is formed at the front end of the mounting pipe, an excavating head evenly provided with grooves is installed on the surface of the conical head, a plurality of dust inlets are formed in the conical head and fixed to a buckling groove, the buckling groove is buckled in a sleeve groove, a plurality of air channels are fixed to the sleeve groove, and the air channels are fixed in a filter box. A plurality of exhaust fans are arranged on the filter box, and the filter box is fixed on the mounting pipe; a front groove is formed in the end of the conical head, an inserting shaft is formed in the digging head, and the inserting shaft can be inserted into the front groove so that the inner wall face of the digging head can make contact with the outer wall face of the conical head. And dust generated in excavation work can be treated and purified in time, and potential safety hazards are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of mining robots, and more particularly to a mining robot. Background Art

[0002] Mining robots are intelligent and highly flexible robots that help humans perform mining work in various toxic, harmful and dangerous environments, including special coal mining robots, rock drilling robots, underground grouting robots, gas and ground pressure detection robots, etc. However, the current robots used for excavation will generate a large amount of dust when excavating the ore body, which will increase the dust content in the mine and increase safety hazards. However, the current robots used to handle dust make it impossible for other equipment to reach the excavation position in time to handle the excavation position in time. Therefore, the present application provides a mining robot that can promptly handle and purify the dust generated during the excavation work to avoid safety hazards. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a mining robot that can promptly process and purify dust generated during excavation work to avoid potential safety hazards.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A mining robot comprises a mounting tube which is internally rotatably connected with an inner shaft, a cone head is formed at the front end of the mounting tube, an excavating head with grooves evenly arranged is installed on the surface of the cone head, a plurality of dust inlets are arranged on the cone head, the plurality of dust inlets are all fixed on buckle grooves, the buckle grooves are buckled in sleeve grooves, a plurality of air ducts are fixed on the sleeve grooves, the plurality of air ducts are all fixed in a filter box, a plurality of exhaust fans are arranged on the filter box, and the filter box is fixed on the mounting tube.

[0006] A front groove is formed at the end of the cone head, and an insertion shaft is formed inside the digging head. The insertion shaft can be inserted into the front groove so that the inner wall surface of the digging head contacts the outer wall surface of the cone head.

[0007] A filter plate is fixedly connected in the filter box, an opening is arranged at the lower end of the filter box, and a discharge door is rotatably connected at the lower end of the opening through a torsion spring.

[0008] The rear end of the discharge door and the opening at the lower end of the filter box are both fixedly connected with magnets.

[0009] An air outlet ring is fixedly connected to the sleeve groove, and the air outlet ring is connected to a plurality of exhaust fans through a plurality of return ducts.

[0010] An inner ring is rotatably connected inside the filter box, and a scraper contacting the filter plate is fixedly connected to the outer wall of the inner ring.

[0011] A motor is detachably connected to the rear end of the mounting tube, the output shaft of the motor is fixedly connected to the inner shaft, a gear is rotatably connected to the inner wall of the mounting tube, a gear ring meshing with the gear is fixedly connected to the inner shaft, teeth are formed on the inner wall of the inner ring and the teeth mesh with the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a structural schematic diagram of the mining robot in the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of the mining robot in the present invention;

[0015] Figure 3 It is a structural schematic diagram of the cone head in the present invention;

[0016] Figure 4 It is a structural schematic diagram of the buckle slot in the present invention;

[0017] Figure 5 It is a schematic diagram of the structure of the installation pipe in the present invention;

[0018] Figure 6 It is a structural schematic diagram of the excavating head in the present invention;

[0019] Figure 7 It is a structural schematic diagram of the insertion shaft in the present invention;

[0020] Figure 8 It is a structural schematic diagram of the sleeve groove in the present invention;

[0021] Fig. 9 It is a structural schematic diagram of the filter box in the present invention;

[0022] Fig.10 It is a schematic diagram of the structure of the inner ring in the present invention;

[0023] In the figure: mounting tube 01; motor 02; gear 03; inner shaft 04; gear ring 05; cone head 06; front groove 07; valve 08; side knife 09; dust inlet 10; buckle groove 11; digging head 12; plug shaft 13; sleeve groove 14; air duct 15; filter box 16; exhaust fan 17; return duct 18; air outlet ring 19; filter plate 20; discharge door 21; magnet 22; inner ring 23; scraper 24. DETAILED DESCRIPTION

[0024] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of treating dust in the present application is:

[0025] A mining robot comprises a mounting tube 01 which is internally rotatably connected with an inner shaft 04, a cone head 06 is formed at the front end of the mounting tube 01, an excavating head 12 with grooves evenly arranged is installed on the surface of the cone head 06, a plurality of dust inlets 10 are arranged on the cone head 06, the plurality of dust inlets 10 are all fixed on a buckle groove 11, the buckle groove 11 is buckled in a sleeve groove 14, a plurality of air ducts 15 are fixed on the sleeve groove 14, the plurality of air ducts 15 are all fixed in a filter box 16, a plurality of exhaust fans 17 are arranged on the filter box 16, and the filter box 16 is fixed on the mounting tube 01; when in use, the rear end of the mounting tube 01 is mounted on a mechanical arm through bolts and other connecting parts, and then the mechanical arm is used to drive the excavator to move. The excavating head 12 contacts the ore body, and then when the inner shaft 04 is driven to rotate by the motor 02, the inner shaft 04 can drive the excavating head 12 to excavate the ore body. The dust generated during the excavation process can be exhausted by multiple exhaust fans 17, so that the dust is sucked into the multiple dust inlets 10 in the multiple grooves of the excavating head 12, and the dust enters the buckle groove 11 and the sleeve groove 14, and finally enters the filter box 16 for concentration through the guidance of multiple air ducts 15, so as to realize the outward suction of the dust generated during the excavation process, avoid the finished dust in the mine to cause safety hazards, and avoid the deterioration of air quality in the mine to endanger the health of the operator.

[0026] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of increasing the excavation range of the present application is:

[0027] A plurality of side cutters 09 are evenly distributed on the outer surface of the cone head 06; the extension of the plurality of side cutters 09 can increase the contact range with the ore body, thereby increasing the mining range.

[0028] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process for facilitating maintenance of the present application is:

[0029] A front groove 07 is formed at the end of the cone head 06, and an insertion shaft 13 is formed inside the excavation head 12. The insertion shaft 13 can be inserted into the front groove 07 so that the inner wall surface of the excavation head 12 contacts the outer wall surface of the cone head 06; through the pin-type connection between the insertion shaft 13 and the front groove 07, the excavation head 12 can be easily disassembled and installed, the excavation head 12 can be maintained in time, and the excavation head 12 of different materials and sizes can be replaced in time according to mining needs.

[0030] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of cleaning out dust in the present application is:

[0031] The filter box 16 is fixedly connected with a filter plate 20, and an opening is provided at the lower end of the filter box 16, and the lower end of the opening is rotatably connected to a discharge door 21 through a torsion spring; when the exhaust fan 17 extracts dust, the dust can enter the filter box 16 and be filtered by the filter plate 20, and the dust filtered by the filter plate 20 is concentrated and falls to the bottom of the filter box 16. At this time, due to the effect of the torsion spring, the discharge door 21 remains closed, thereby preventing air from entering and causing the exhaust fan 17 to reduce the ability to extract dust from multiple dust inlets 10. When the filtered dust increases and its weight is greater than the torsion of the torsion spring connected to the discharge door 21, the discharge door 21 can stretch the torsion spring and rotate downward to open, so that the dust concentrated at the bottom of the filter box 16 can fall down, and after the dust falls down, the torsion spring will recover and drive the discharge door 21 to close again and block the opening at the bottom of the filter box 16.

[0032] Furthermore, a magnet 22 is fixedly connected to the rear end of the discharge door 21 and the opening at the lower end of the filter box 16. When the discharge door 21 is closed, the magnets 22 can be attracted to each other to enhance the sealing ability of the discharge door 21 on the opening. In this case, when the weight of the dust concentrated on the discharge door 21 increases to be greater than the sum of the adsorption force of the torsion spring and the magnet 22, the discharge door 21 will open to leak the dust.

[0033] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of circulating air intake of the present application is:

[0034] An air outlet ring 19 is fixedly connected to the sleeve groove 14, and the air outlet ring 19 is connected to multiple exhaust fans 17 through multiple return ducts 18; when the multiple exhaust fans 17 are working to extract dust, the filtered wind can enter the air outlet ring 19 through the multiple return ducts 18 and blow forward, so that the filtered wind blows to the front of the excavating head 12, so that when the excavating head 12 is excavating the ore body, the wind blows to the dust and then the wind brings the dust into the multiple dust inlets 10, so that the wind forms a circulation form and continuously draws the dust into the filter box 16 for filtration, thereby enhancing the flow capacity of the air around the excavated ore body and enhancing the ability to inhale and process the dust.

[0035] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of cleaning the filter plate 20 of the present application is:

[0036] The filter box 16 is rotatably connected to an inner ring 23, and a scraper 24 in contact with the filter plate 20 is fixedly connected to the outer wall of the inner ring 23. The rear end of the mounting tube 01 is detachably connected to a motor 02, and the output shaft of the motor 02 is fixedly connected to the inner shaft 04. A gear 03 is rotatably connected to the inner wall of the mounting tube 01, and a gear ring 05 meshing with the gear 03 is fixedly connected to the inner shaft 04. Teeth are formed on the inner wall of the inner ring 23 and the teeth mesh with the gear 03. When the inner shaft 04 rotates, the gear ring 05 can rotate to mesh with the gear 03, so that the gear 03 meshes and drives the inner ring 23 to rotate. The scraper 24 is driven by the inner ring 23 to scrape the filter plate 20, so that the dust residue concentrated on the filter plate 20 is scraped off in time, and the dust residue falls to the bottom of the filter box 16.

[0037] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of lowering the temperature of the present application is:

[0038] A cavity is provided inside the cone head 06, and the front end of the cavity is connected to the front groove 07 and a valve 08 is provided at the connection; the coolant is introduced into the cavity through the valve 08, so that the overall temperature of the cone head 06 is reduced, and the lower temperature can be transferred to the excavation head 12, thereby reducing the temperature generated by the friction between the excavation head 12 and the ore body, and reducing the loss of the excavation head 12.

[0039] Refer to the attached Figures 1 to 10 From the structure shown, it can be understood that an exemplary operation process of timely collecting dust in the present application is:

[0040] The multiple dust inlets 10 are respectively located in the multiple grooves of the excavating head 12 , which can avoid interference and allow dust to smoothly enter the multiple dust inlets 10 .

Claims

1. A mining robot, characterized in that: The utility model comprises a mounting tube (01) which is internally rotatably connected with an inner shaft (04), a cone head (06) is formed at the front end of the mounting tube (01), an excavation head (12) with grooves evenly arranged is installed on the surface of the cone head (06), a plurality of dust inlets (10) are arranged on the cone head (06), the plurality of dust inlets (10) are all fixed on a buckle groove (11), the buckle groove (11) is buckled in a sleeve groove (14), a plurality of air ducts (15) are fixed on the sleeve groove (14), the plurality of air ducts (15) are all fixed in a filter box (16), a plurality of exhaust fans (17) are arranged on the filter box (16), and the filter box (16) is fixed on the mounting tube (01).

2. The mining robot according to claim 1, characterized in that: A plurality of side cutters (09) are evenly distributed on the outer side surface of the cone head (06).

3. The mining robot according to claim 1, characterized in that: The end of the cone head (06) is provided with a front groove (07), and an insertion shaft (13) is formed inside the digging head (12). The insertion shaft (13) can be inserted into the front groove (07) so that the inner wall surface of the digging head (12) contacts the outer wall surface of the cone head (06).

4. The mining robot according to claim 3, characterized in that: A filter plate (20) is fixedly connected to the filter box (16), and an opening is provided at the lower end of the filter box (16). The lower end of the opening is rotatably connected to a discharge door (21) via a torsion spring.

5. The mining robot according to claim 4, characterized in that: A magnet (22) is fixedly connected to the rear end of the discharge door (21) and the opening at the lower end of the filter box (16).

6. The mining robot according to claim 5, characterized in that: An air outlet ring (19) is fixedly connected to the sleeve groove (14), and the air outlet ring (19) is connected to a plurality of exhaust fans (17) via a plurality of return ducts (18).

7. The mining robot according to claim 6, characterized in that: An inner ring (23) is rotatably connected inside the filter box (16), and a scraper (24) in contact with the filter plate (20) is fixedly connected to the outer wall of the inner ring (23).

8. The mining robot according to claim 7, characterized in that: The rear end of the mounting tube (01) is detachably connected to a motor (02), the output shaft of the motor (02) is fixedly connected to the inner shaft (04), a gear (03) is rotatably connected to the inner wall of the mounting tube (01), a gear ring (05) meshing with the gear (03) is fixedly connected to the inner shaft (04), and teeth are formed on the inner wall of the inner ring (23) and the teeth mesh with the gear (03).

9. The mining robot according to claim 8, characterized in that: The cone head (06) is provided with a cavity inside, and a valve (08) is provided at the front end of the cavity, and the valve (08) is communicated with the front groove (07).

10. The mining robot according to claim 9, characterized in that: The multiple dust inlets (10) are respectively located in multiple grooves of the excavating head (12).

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