Electric crawler-type anchor rod trolley

Abstract

The invention relates to the technical field of mining equipment, and provides an electric crawler-type anchor rod trolley which comprises a chassis, a cab, a power system, a tricolor lamp, an end effector, a crawler, a bulldozing shovel and a bulldozing hydraulic cylinder. The two sides of the chassis are rotationally connected with the crawler belt through follower wheels. The chassis is provided with a cockpit; a power system fixed on the chassis is arranged on one side of the cockpit; an end effector fixed on the chassis is arranged on the front side of the cockpit; the front surface of the chassis is rotationally connected with a dozer blade through a pin; the fixed end of the bulldozing hydraulic cylinder is fixed to the front surface of the chassis, and the telescopic shaft end of the bulldozing hydraulic cylinder is rotationally connected with the bulldozing shovel. According to the method, the drill rod is controlled to drill holes in the roadway wall; then, the anchor net supporting component is controlled to lay and press the anchor net on the roadway arm, finally, the anchor rod is pushed into the drilled hole through the push rod, and then the anchor net is fixed to the roadway wall; the labor intensity can be greatly reduced, the working efficiency is improved, and meanwhile, the safety risk during operation can be avoided.

Description

Technical Field

[0001] The present invention relates to an electric crawler-type bolt trolley, belonging to the technical field of mining equipment. Background Art

[0002] During the excavation of coal mine roadways, it is necessary to construct a roadway support structure on the top and side walls of the roadway. That is, a steel bar anchor mesh is laid closely against the top and side walls of the roadway and reinforced by bolts to form a roadway support structure. Among them, the roadway support work accounts for a relatively large proportion of the entire coal mine excavation project. The Chinese invention patent with the patent number CN202110982857.8 discloses an anchor mesh laying device, an anchor mesh advanced support device and an anchor mesh laying method. The anchor mesh laying device has a simple structure and low requirements for the roadway space. The Chinese invention patent with the patent number CN202310277489.6 discloses an anchor mesh support strength detection system and an anchor mesh support strength detection method, which can solve the problems of difficult detection and difficult to ensure detection accuracy in the detection of anchor mesh support strength in the prior art.

[0003] However, the inventor of the present invention has found that the prior art has the following problems: Most traditional anchor mesh laying relies on manual labor to complete the handling and fixing operations of the anchor mesh, with high work intensity and certain safety hazards. At the same time, manual laying of the anchor mesh prolongs the entire anchor mesh support construction time and reduces the operation efficiency. Therefore, improvements are needed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides an electric crawler-type bolt trolley, which can operate on the equipment to drill holes in the roadway wall, lay the anchor mesh, and push the bolts to fix the anchor mesh.

[0005] The present invention is achieved through the following technical solutions.

[0006] An electric crawler-type bolt trolley provided by the present invention includes a chassis, a cab, a power system, a three-color light, an end effector, a crawler, a bulldozer blade and a bulldozer hydraulic cylinder. The two sides of the chassis are rotationally connected to the crawler through idler wheels. The chassis is provided with a cab. One side of the cab is provided with a power system fixed on the chassis. The front side of the cab is provided with an end effector fixed on the chassis. The front surface of the chassis is rotationally connected to the bulldozer blade through a pin. The fixed end of the bulldozer hydraulic cylinder is fixed on the front surface of the chassis, and the end of the telescopic shaft of the bulldozer hydraulic cylinder is rotationally connected to the bulldozer blade. The end effector includes a robotic arm component, an anchor mesh support component, a bolt compartment, a drilling push rod component and a support rod. The end of the robotic arm component is rotationally connected to the anchor mesh support component. The end of the robotic arm component is fixedly connected to the support rod. One end of the support rod is rotationally connected to the drilling push rod component through a bearing, and the other end is fixedly connected to the bolt compartment.

[0007] The robotic arm component includes a first up-and-down hydraulic cylinder, a first connecting rod, a fixing plate, and a robotic arm motor; the upper part of the fixing plate is rotatably connected to the first connecting rod through a pin shaft; the lower part of the fixing plate is rotatably connected to the end of the first up-and-down hydraulic cylinder through another pin shaft; the end of the telescopic shaft of the first up-and-down hydraulic cylinder is rotatably connected to the other end of the first connecting rod through a pin shaft; the bottom surface of the robotic arm motor is threadedly connected to the end surface of the first connecting rod.

[0008] The robotic arm component further includes a second up-and-down hydraulic cylinder, a first connecting plate, and a platform flat plate; the outer surface of the second up-and-down hydraulic cylinder is fixedly connected to the first connecting plate; one end of the second up-and-down hydraulic cylinder is rotatably connected to the first connecting plate through a pin shaft; the end of the telescopic shaft at the other end of the second up-and-down hydraulic cylinder is rotatably connected to the platform flat plate through a pin shaft; the surface of the platform flat plate is fixedly connected to the support rod; the lower part of one end of the support rod is rotatably connected to the robotic arm motor through a pin shaft.

[0009] The anchor net support component includes a square tube, a first L-shaped plate, an anchor net up-and-down motor, a second L-shaped plate, an anchor net motor, and an anchor net fixing component; one end of the anchor net up-and-down motor is fixedly connected to the first L-shaped plate; the other end of the first L-shaped plate is connected to the second L-shaped plate; the bottom surface of the first L-shaped plate is fixedly connected to the upper end surface of the square tube; the other end of the square tube is fixedly connected to the surface of the platform flat plate through a connecting piece; the surface of the second L-shaped plate is fixedly connected to the anchor net motor; the other end surface of the anchor net motor is connected to the anchor net fixing component.

[0010] The bolt bin includes a first square tube, an upper support plate, an upper disc, a lower support plate, and a lower disc; the surface of the first square tube is fixed on the surface of the support rod; the two ends of the first square tube are respectively fixedly connected to the upper support plate and the lower support plate; the end of the upper support plate is fixedly connected to the upper disc; the lower disc is fixedly connected to the lower support plate through a connecting piece.

[0011] The bolt bin further includes a rotating shaft and a turntable; one end of the rotating shaft is rotatably connected to the upper disc through a bearing, and the other end passes through the lower disc and is fixedly connected to the output shaft of the motor fixed on the surface of the lower support plate through a coupling; the rotating shaft is fixedly connected with the turntable in an array; the edge of the turntable is provided with an array of notches.

[0012] The bolt bin further includes a first L-shaped support plate, a lever hydraulic cylinder, and a positioning cylinder; the first L-shaped support plates are fixedly arranged on the surface of the first square tube in an array; the first L-shaped support plate is rotatably connected to the Z-shaped connecting plate through a pin shaft; the other end of the Z-shaped connecting plate is rotatably connected to the V-shaped connecting plate through a pin shaft; the end of the V-shaped connecting plate is fixedly connected to the positioning cylinder; one end of the lever hydraulic cylinder is rotatably connected to the pin shaft between the two Z-shaped connecting plates, and the end of the telescopic rod at the other end is rotatably connected to the pin shaft between the two V-shaped connecting plates.

[0013] The punching push rod component includes a support column, a support plate, a support column hydraulic cylinder, and a push rod linear guide; the support column is rotatably connected to the support rod through a bearing; the support column is fixedly connected to the symmetrically arranged support plates through a connecting piece; the push rod linear guides are symmetrically and fixedly connected to the surface of the support plates; one end of the support column hydraulic cylinder is rotatably connected to the connecting piece on the surface of the platform flat plate through a pin shaft; the other end is rotatably connected to the connecting piece fixed on the surface of the support column through a pin shaft.

[0014] The punching push rod component further includes a push rod ball screw, a push rod up and down movement motor fixing plate, a push rod up and down movement motor, and a push rod motor fixing plate; the bottom surfaces of both ends of the push rod linear guide are respectively fixedly connected to the push rod up and down movement motor fixing plates; the push rod ball screw is fixed on the surface of the push rod up and down movement motor fixing plate through a bearing seat; the push rod up and down movement motor is fixed on the surface of the push rod up and down movement motor fixing plate at the lower end of the push rod ball screw, and is fixedly connected to the end of the push rod ball screw through a coupling; the push rod motor fixing plate is slidably connected to the push rod linear guide through a slider pair; the push rod ball screw is fixedly connected to the bottom surface of the push rod motor fixing plate through a rolling pair.

[0015] The punching push rod component further includes a push rod motor, a push rod, and a drill rod; the bottom surface of the push rod motor is fixed on the surface of the push rod motor fixing plate; the end of the output shaft of the push rod motor clamps the push rod through a fixture; the end of the output shaft of another motor symmetrically arranged with the push rod motor clamps a drill rod through a fixture.

[0016] The beneficial effects of the present invention are as follows: By manually operating remotely in the equipment cockpit, the drill rod can be controlled to drill holes in the roadway wall; then, the anchor net support component is controlled to lay and press the anchor net on the roadway arm, and finally, the push rod is used to push the anchor bolt into the hole, thereby fixing the anchor net on the roadway wall; it can greatly reduce the labor intensity, improve the work efficiency, and at the same time avoid the safety risks during operation. Description of the Drawings

[0017] Figure 1 is the overall structure diagram of the present invention; Figure 2 is Figure 1 the structure diagram of the end effector in Figure 3 is Figure 2 the reverse perspective structure diagram of Figure 4 is Figure 3 another perspective structure diagram.

[0018] In the figure: 1, chassis; 2, cockpit; 3, power system; 4, three-color light; 5, end effector; 51, robotic arm component; 511, first up-and-down hydraulic cylinder; 512, first connecting rod; 513, fixing plate; 514, robotic arm motor; 515, second up-and-down hydraulic cylinder; 516, first connecting plate; 517, platform flat plate; 52, anchor net support component; 521, square tube; 522, first L-shaped plate; 523, anchor net up-and-down motor; 524, second L-shaped plate; 525, anchor net motor; 526, anchor net fixing component; 53, bolt cabin; 531, first square tube; 532, upper support plate; 533, upper disc; 534, lower support plate; 535, lower disc; 536, rotating shaft; 537, turntable; 538, first L-shaped support plate; 539, lever hydraulic cylinder; 5310, positioning cylinder; 54, drilling push rod component; 541, support column; 542, support plate; 543, support column hydraulic cylinder; 544, push rod linear guide; 545, push rod ball screw; 546, push rod up-and-down movement motor fixing plate; 547, push rod up-and-down movement motor; 548, push rod motor; 549, push rod motor fixing plate; 5410, push rod; 5411, drill pipe; 55, support rod; 6, crawler; 7, bulldozer blade; 8, bulldozer hydraulic cylinder. Detailed implementation mode

[0019] The technical solution of the present invention will be further described below, but the scope of protection claimed is not limited thereto.

[0020] The first implementation mode of the present invention relates to Figures 1-4An electric crawler-type bolt jumbo as shown includes a chassis 1, a cockpit 2, a power system 3, a three-color light 4, an end effector 5, crawlers 6, a bulldozer blade 7, and a bulldozer hydraulic cylinder 8; both sides of the chassis 1 are rotatably connected to the crawlers 6 through idler wheels; the chassis 1 is provided with a cockpit 2; on one side of the cockpit 2, there is a power system fixed on the chassis 1; in front of the cockpit 2, there is an end effector 5 fixed on the chassis 1; the front surface of the chassis 1 is rotatably connected to a bulldozer blade 7 through a pin; the fixed end of the bulldozer hydraulic cylinder 8 is fixed on the front surface of the chassis 1, and the end of the telescopic shaft of the bulldozer hydraulic cylinder 8 is rotatably connected to the bulldozer blade 7; the end effector 5 includes a robotic arm component 51, an anchor mesh support component 52, an anchor bolt cabin 53, a drilling push rod component 54, and a support rod 55; the end of the robotic arm component 51 is rotatably connected to an anchor mesh support component 52; the end of the robotic arm component 51 is fixedly connected to a support rod 55; one end of the support rod 55 is rotatably connected to a drilling push rod component 54 through a bearing; the other end is fixedly connected to an anchor bolt cabin 53; the chassis 1 is the support framework of the whole equipment; the cockpit 2 is used to operate the equipment; the power system 3 provides power for the equipment; the three-color light 4 is used to display the working state of the equipment; the end effector 5 is used for fixing the anchor mesh; the crawlers 6 support the movement of the equipment on the ground; the bulldozer blade 7 is used to shovel off the excess dust in the roadway; the bulldozer hydraulic cylinder 8 can lift and lower the bulldozer blade 7; the robotic arm component 51 is used to adjust the pitching angle of the whole end effector 5; the anchor mesh support component 52 is used to press the anchor mesh against the roadway wall; the anchor bolt cabin 53 is used to store anchor bolts; the drilling push rod component 54 is used to drill holes in the roadway wall and fix anchor bolts; the support rod 55 is used to support the drilling push rod component 54.

[0021] The second embodiment of the present invention is basically the same as the first embodiment, mainly in the scheme optimization of the robotic arm component. The robotic arm component 51 includes a first up-and-down hydraulic cylinder 511, a first connecting rod 512, a fixing plate 513, and a robotic arm motor 51^{4}; the upper part of the fixing plate 513 is rotatably connected to the first connecting rod 512 through a pin shaft; the lower part of the fixing plate 513 is rotatably connected to the end of the first up-and-down hydraulic cylinder 511 through another pin shaft; the end of the telescopic shaft of the first up-and-down hydraulic cylinder 511 is rotatably connected to the other end of the first connecting rod 512 through a pin shaft; the bottom surface of the robotic arm motor 514 is threadedly connected to the end face of the first connecting rod 512; the first up-and-down hydraulic cylinder 511 can adjust the pitching angle of the first connecting rod 512; the first connecting rod 512 is used to support and fix the robotic arm motor 514; the fixing plate 513 is used to support and fix the first connecting rod 512; the robotic arm motor 514 can provide rotational power for the second up-and-down hydraulic cylinder 515.

[0022] The robotic arm component 51 further includes a second up-and-down hydraulic cylinder 515, a first connecting plate 516, and a platform flat plate 517; the outer surface of the second up-and-down hydraulic cylinder 515 is fixedly connected to the first connecting plate 516; one end of the second up-and-down hydraulic cylinder 515 is rotationally connected to the first connecting plate 516 through a pin shaft; the end of the telescopic shaft at the other end of the second up-and-down hydraulic cylinder 515 is rotationally connected to the platform flat plate 517 through a pin shaft; the surface of the platform flat plate 517 is fixedly connected to the support rod 55; the lower part of one end of the support rod 55 is rotationally connected to the robotic arm motor 514 through a pin shaft; the second up-and-down hydraulic cylinder 515 can adjust the pitching angle of the platform flat plate 517; the first connecting plate 516 is used to fixedly support the second up-and-down hydraulic cylinder 515; the platform flat plate 517 is the support platform for the anchor net support component 52 and the support rod 55.

[0023] The anchor net support component 52 includes a square pipe 521, a first L-shaped plate 522, an anchor net up-and-down motor 523, a second L-shaped plate 524, an anchor net motor 525, and an anchor net fixing component 526; one end of the anchor net up-and-down motor 523 is fixedly connected to the first L-shaped plate 522; the other end of the first L-shaped plate 522 is connected to the second L-shaped plate 524; the bottom surface of the first L-shaped plate 522 is fixedly connected to the upper end surface of the square pipe 521; the other end of the square pipe 521 is fixedly connected to the surface of the platform flat plate 517 through a connecting piece; the surface of the second L-shaped plate 524 is fixedly connected to the anchor net motor 525; the other end surface of the anchor net motor 525 is connected to the anchor net fixing component 526; the square pipe 521 is the support framework of the anchor net support component 52; the first L-shaped plate 522 is used to fix the anchor net up-and-down motor 523; the anchor net up-and-down motor 523 can provide pitching power for the anchor net fixing component 526; the second L-shaped plate 524 is used to fix the anchor net motor 525; the anchor net motor 525 provides power for the self-rotation of the anchor net fixing component 526; the anchor net fixing component 526 is used to position and press the anchor net.

[0024] The third embodiment of the present invention is basically the same as the first embodiment, mainly in the scheme optimization of the anchor rod cabin. The anchor rod cabin 53 includes a first square pipe 531, an upper support plate 532, an upper disc 533, a lower support plate 534, and a lower disc 535; the surface of the first square pipe 531 is fixed on the surface of the support rod 55; the two ends of the first square pipe 531 are respectively fixedly connected to the upper support plate 532 and the lower support plate 534; the end of the upper support plate 532 is fixedly connected to the upper disc 533; the lower disc 535 is fixedly connected to the lower support plate 534 through a connecting piece; the first square pipe 531 is the support framework of the anchor rod cabin 53; the upper support plate 532 is used to fix the upper disc 533; there is a notch on the edge of the upper disc 533, which can gather and position the head of the anchor rod at the same time; the lower support plate 534 is used to support and fix the lower disc 535; there is a notch on the edge of the lower disc 535, which can gather and position the bottom of the anchor rod at the same time.

[0025] The bolt bin 53 further includes a rotating shaft 536 and a turntable 537; one end of the rotating shaft 536 is rotatably connected to the upper disc 533 through a bearing, and the other end passes through the lower disc 535 and is fixedly connected to the motor output shaft fixed on the surface of the lower support plate 534 through a coupling; the rotating shaft 536 is fixedly connected with the turntable 537 in an array; the edge of the turntable 537 is provided with an array of notches; the rotating shaft 536 is used to drive the rotation of the turntable 537; the turntable 537 can be used to separate and position multiple bolts.

[0026] The bolt bin 53 further includes a first L-shaped support plate 538, a lever hydraulic cylinder 539 and a positioning cylinder 5310; the first L-shaped support plate 538 is fixedly arranged in an array on the surface of the first square tube 531; the first L-shaped support plate 538 is rotatably connected to the Z-shaped connecting plate through a pin shaft; the other end of the Z-shaped connecting plate is rotatably connected to a V-shaped connecting plate through a pin shaft; the end of the V-shaped connecting plate is fixedly connected with the positioning cylinder 5310; one end of the lever hydraulic cylinder 539 is rotatably connected to the pin shaft between the two Z-shaped connecting plates, and the end of the telescopic rod at the other end is rotatably connected to the pin shaft between the two V-shaped connecting plates; the first L-shaped support plate 538 is the support base of the lever hydraulic cylinder 539; the lever hydraulic cylinder 539 provides power for the rotational movement of the positioning cylinder 5310; the positioning cylinder 5310 can guide the bolt during the process of entering the drill hole.

[0027] The fourth embodiment of the present invention is basically the same as the first embodiment, mainly in further optimization. The punching push rod component 54 includes a support column 541, a support plate 542, a support column hydraulic cylinder 543 and a push rod linear guide 544; the support column 541 is rotatably connected to the support rod 55 through a bearing; the support column 541 is fixedly connected to the symmetrically arranged support plates 542 through a connecting member; the push rod linear guides 544 are symmetrically fixedly connected to the surface of the support plate 542; one end of the support column hydraulic cylinder 543 is rotatably connected to the connecting member on the surface of the platform flat plate 517 through a pin shaft; the other end is rotatably connected to the connecting member fixed on the surface of the support column 541 through a pin shaft; the support column 541 is the support framework for the rotation of the punching push rod component 54; the support plate 542 is used for installing and fixing the push rod linear guide 544; the support column hydraulic cylinder 543 provides power for the rotation of the support column 541 around the support rod 55; the push rod linear guide 544 guides the movement of the push rod motor fixing plate 549.

[0028] The punching push rod component 54 further includes a push rod ball screw 545, a push rod up-and-down movement motor fixing plate 546, a push rod up-and-down movement motor 547, and a push rod motor fixing plate 549; both bottom surfaces of the two ends of the push rod linear guide 544 are fixedly connected to the push rod up-and-down movement motor fixing plate 546 respectively; the push rod ball screw 545 is fixed on the surface of the push rod up-and-down movement motor fixing plate 546 through a bearing seat; the push rod up-and-down movement motor 547 is fixed on the surface of the push rod up-and-down movement motor fixing plate 546 at the lower end of the push rod ball screw 545, and is fixedly connected to the end of the push rod ball screw 545 through a coupling; the push rod motor fixing plate 549 is slidably connected to the push rod linear guide 544 through a slider pair; the push rod ball screw 545 is fixedly connected to the bottom surface of the push rod motor fixing plate 549 through a rolling pair; the push rod ball screw 545 can convert its own rotational motion into the linear movement of the push rod motor fixing plate 549 along the push rod linear guide 544; the push rod up-and-down movement motor fixing plate 546 is used to fix the push rod up-and-down movement motor 547 and the bearing seat; the push rod up-and-down movement motor 547 provides power for the movement of the push rod motor fixing plate 549; the push rod motor fixing plate 549 is used to fix the push rod motor 548.

[0029] The punching push rod component 54 further includes a push rod motor 548, a push rod 5410, and a drill rod 5411; the bottom surface of the push rod motor 548 is fixed on the surface of the push rod motor fixing plate 549; the end of the output shaft of the push rod motor 548 clamps the push rod 5410 through a fixture; the end of the output shaft of another motor symmetrically arranged with the push rod motor 548 clamps a drill rod 5411 through a fixture; the push rod motor 548 can act on the push rod 5410 and the drill rod 5411; the push rod 5410 pushes the anchor rod into the drill hole drilled by the drill rod 5411.

[0030] Based on this, a typical working process of the present invention is as follows: When the present invention is implemented, as Figures 1-4As shown, the driver operates the handle in the cockpit 2 to control the extension of the first up-and-down hydraulic cylinder 511, causing the overall elevation of the end effector 5; then, the extension of the second up-and-down hydraulic cylinder 515 can further elevate the end effector 5; after the robotic arm motor 514 is started, the rotation angle of the end effector 5 can be adjusted; when the second up-and-down hydraulic cylinder 515 and the second L-shaped plate 524 are started together, the anchor net fixing component 526 can be moved down to a lower position from the ground, and the operator positions and places the anchor net on the surface of the anchor net fixing component 526; the second up-and-down hydraulic cylinder 515 and the second L-shaped plate 524 act together again to press the anchor net at a predetermined place on the roadway wall. At this time, the rotation of the anchor net motor 525 can finely adjust the position of the anchor net; the push rod motor 548 equipped with the drill rod 5411 moves upward along the push rod linear guide 544 under the push of the push rod up-and-down movement motor 547, and the drill rod 5411 drills a hole in the roof wall of the roadway. After drilling, the drill rod 5411 moves downward and retracts. The toggle rod hydraulic cylinder 539 retracts, driving the positioning cylinder 5310 to reach the notch of the lower disc 535. The motor drives the rotating shaft 536 to drive the turntable 537 to rotate, so that the anchor rod clamped on the turntable 537 is sent out of the lower disc 535 and is simultaneously clamped in the positioning cylinder 5310. The toggle rod hydraulic cylinder 539 extends, causing the bottom end of the anchor rod to be clamped at the top end of the push rod 5410. The support column hydraulic cylinder 543 extends to drive the support column 541 to drive the push rod up-and-down movement motor fixing plate 546 to rotate, so that the top of the anchor rod is located below the drilled hole of the drill rod 5411. The push rod up-and-down movement motor 547 and the push rod motor 548 act simultaneously to drive the anchor rod to rotate and move upward, entering the drilled hole. Finally, the iron sheet sleeved on the anchor rod is used to tightly fix the anchor net on the roadway wall.

Claims

1. An electric crawler-type bolt jumbo, characterized in that: It includes a chassis (1), a cockpit (2), a power system (3), a three-color light (4), an end effector (5), crawler tracks (6), a bulldozer blade (7) and a bulldozer hydraulic cylinder (8); both sides of the chassis (1) are rotatably connected to the crawler tracks (6) through idler wheels; the chassis (1) is provided with a cockpit (2); on one side of the cockpit (2) there is a power system fixed on the chassis (1); in the front of the cockpit (2) there is an end effector (5) fixed on the chassis (1); the front surface of the chassis (1) is rotatably connected to the bulldozer blade (7) through a pin; the fixed end of the bulldozer hydraulic cylinder (8) is fixed on the front surface of the chassis (1), and the end of the telescopic shaft of the bulldozer hydraulic cylinder (8) is rotatably connected to the bulldozer blade (7); the end effector (5) includes a robotic arm component (51), an anchor mesh support component (52), an anchor rod cabin (53), a drilling push rod component (54) and a support rod (55); the end of the robotic arm component (51) is rotatably connected to the anchor mesh support component (52); the end of the robotic arm component (51) is fixedly connected to the support rod (55); one end of the support rod (55) is rotatably connected to the drilling push rod component (54) through a bearing; the other end is fixedly connected to the anchor rod cabin (53).

2. The electric crawler-type bolt jumbo according to claim 1, characterized in that: The robotic arm component (51) includes a first up-down hydraulic cylinder (511), a first connecting rod (512), a fixing plate (513) and a robotic arm motor (514); the upper part of the fixing plate (513) is rotatably connected to the first connecting rod (512) through a pin shaft; the lower part of the fixing plate (513) is rotatably connected to the end of the first up-down hydraulic cylinder (511) through another pin shaft; the end of the telescopic shaft of the first up-down hydraulic cylinder (511) is rotatably connected to the other end of the first connecting rod (512) through a pin shaft; the bottom surface of the robotic arm motor (514) is threadedly connected to the end surface of the first connecting rod (512).

3. The electric crawler-type bolt jumbo according to claim 2, wherein: The robotic arm component (51) further includes a second up-down hydraulic cylinder (515), a first connecting plate (516) and a platform flat plate (517); the outer surface of the second up-down hydraulic cylinder (515) is fixedly connected to the first connecting plate (516); one end of the second up-down hydraulic cylinder (515) is rotatably connected to the first connecting plate (516) through a pin shaft; the end of the telescopic shaft of the other end of the second up-down hydraulic cylinder (515) is rotatably connected to the platform flat plate (517) through a pin shaft; the surface of the platform flat plate (517) is fixedly connected to the support rod (55); the lower part of one end of the support rod (55) is rotatably connected to the robotic arm motor (514) through a pin shaft.

4. The electric crawler-type rock bolter as claimed in claim 1, wherein: The anchor net support component (52) includes a square tube (521), a first L-shaped plate (522), an anchor net up-and-down motor (523), a second L-shaped plate (524), an anchor net motor (525), and an anchor net fixing component (526); one end of the anchor net up-and-down motor (523) is fixedly connected to the first L-shaped plate (522); the other end of the first L-shaped plate (522) is connected to the second L-shaped plate (524); the bottom surface of the first L-shaped plate (522) is fixedly connected to the upper end surface of the square tube (521); the other end of the square tube (521) is fixedly connected to the surface of the platform flat plate (517) through a connecting piece; the surface of the second L-shaped plate (524) is fixedly connected with an anchor net motor (525); the other end surface of the anchor net motor (525) is connected with an anchor net fixing component (526).

5. The electric crawler-type bolt jumbo according to claim 1, wherein: The bolt bin (53) includes a first square tube (531), an upper support plate (532), an upper disc (533), a lower support plate (534), and a lower disc (535); the surface of the first square tube (531) is fixed on the surface of the support rod (55); the two ends of the first square tube (531) are respectively fixedly connected with an upper support plate (532) and a lower support plate (534); the end of the upper support plate (532) is fixedly connected with an upper disc (533); the lower disc (535) is fixedly connected with the lower support plate (534) through a connecting piece.

6. The electric crawler-type bolt jumbo according to claim 5, wherein: The bolt bin (53) further includes a rotating shaft (536) and a turntable (537); one end of the rotating shaft (536) is rotatably connected to the upper disc (533) through a bearing, and the other end passes through the lower disc (535) and is fixedly connected to the motor output shaft fixed on the surface of the lower support plate (534) through a coupling; the rotating shaft (536) is fixedly connected with turntables (537) in an array; the edge of the turntable (537) is provided with an array of notches.

7. The electric crawler-type bolt jumbo according to claim 5, characterized in that: The bolt bin (53) further includes a first L-shaped support plate (538), a toggle rod hydraulic cylinder (539), and a positioning cylinder (5310); the first L-shaped support plates (538) are fixedly arranged in an array on the surface of the first square tube (531); the first L-shaped support plate (538) is rotatably connected to the Z-shaped connecting plate through a pin shaft; the other end of the Z-shaped connecting plate is rotatably connected to a V-shaped connecting plate through a pin shaft; the end of the V-shaped connecting plate is fixedly connected with a positioning cylinder (5310); one end of the toggle rod hydraulic cylinder (539) is rotatably connected to the pin shaft between the two Z-shaped connecting plates, and the end of the telescopic rod at the other end is rotatably connected to the pin shaft between the two V-shaped connecting plates.

8. The electric crawler-type bolt jumbo according to claim 1, characterized in that: The drilling push rod component (54) includes a support column (541), a support plate (542), a support column hydraulic cylinder (543), and a push rod linear guide (544); the support column (541) is rotatably connected to the support rod (55) through a bearing; the support column (541) is fixedly connected with symmetrically arranged support plates (542) through a connecting piece; the push rod linear guides (544) are symmetrically fixedly connected to the surface of the support plate (542); one end of the support column hydraulic cylinder (543) is rotatably connected to the connecting piece on the surface of the platform flat plate (517) through a pin shaft; the other end is rotatably connected to the connecting piece fixed on the surface of the support column (541) through a pin shaft.

9. The electric crawler-type bolt jumbo according to claim 8, wherein: The punching push rod component (54) further includes a push rod ball screw (545), a push rod up and down movement motor fixing plate (546), a push rod up and down movement motor (547), and a push rod motor fixing plate (549); both bottom surfaces of the two ends of the push rod linear guide (544) are fixedly connected to the push rod up and down movement motor fixing plate (546); the push rod ball screw (545) is fixed on the surface of the push rod up and down movement motor fixing plate (546) through a bearing seat; the push rod up and down movement motor (547) is fixed on the surface of the push rod up and down movement motor fixing plate (546) at the lower end of the push rod ball screw (545), and is fixedly connected to the end of the push rod ball screw (545) through a coupling; the push rod motor fixing plate (549) is slidably connected to the push rod linear guide (544) through a slider pair; the push rod ball screw (545) is fixedly connected to the bottom surface of the push rod motor fixing plate (549) through a rolling pair.

10. The electric crawler bolt jumbo according to claim 8, characterized in that: The punching push rod component (54) further includes a push rod motor (548), a push rod (5410), and a drill rod (5411); the bottom surface of the push rod motor (548) is fixed on the surface of the push rod motor fixing plate (549); the end of the output shaft of the push rod motor (548) clamps the push rod (5410) through a fixture; the end of the output shaft of another motor symmetrically arranged with the push rod motor (548) clamps a drill rod (5411) through a fixture.

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