Mining mechanical arm rock drilling mechanism and using method thereof

Abstract

The invention belongs to the technical field of rock drilling machinery, and particularly relates to a mine mechanical arm rock drilling mechanism and a using method thereof. The upper end of the carrying mining vehicle is fixedly connected with a mechanical arm body, one end of the mechanical arm body is fixedly connected with a fixed bearing plate, the upper end of the fixed bearing plate is fixedly connected with a fixed block, a transmission assembly is arranged in the fixed block, one end of the fixed block is fixedly connected with an impact plate, and one end of the impact plate is fixedly connected with a bearing block. An impact assembly and a rotating assembly are arranged in the fixed block and the impact plate, a force application assembly is arranged in the impact plate and the bearing block, and the force application assembly is matched with the rotating assembly for use; the carrying mining vehicle is parked at the position where rock drilling operation needs to be carried out, it is ensured that a servo motor is connected to a reliable power source so as to ensure normal operation of the servo motor, a power switch of the servo motor is turned on so that the servo motor can start to operate, and after the servo motor is started, a first rotating gear fixedly connected with the output end of the servo motor starts to rotate.

Description

Technical Field

[0001] The invention belongs to the technical field of rock drilling machinery, and in particular relates to a rock drilling mechanism of a mining robot arm and a use method thereof. Background Art

[0002] In the use of traditional rock drilling machinery, the impact assembly is often started to impact the drill bit, and a servo motor is used to drive the drill bit to rotate at high speed. At this time, the impact assembly and the drill bit rotation use two different power sources, which results in a greater burden when the mechanical arm lifts the whole. At this time, when the impact assembly continues to vibrate the drill bit, a greater supporting force is required to ensure the horizontal state of the device, and thus the drill bit cannot be effectively controlled better. Moreover, since they belong to two different systems, they cannot be better adjusted during the same control, and thus lack effective transmission efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a mining robot arm rock drilling mechanism and a method of using the same servo motor to drive the impact assembly and the drill bit to rotate, thereby effectively saving the weight borne by the robot arm when the wall is subsequently rock drilled. The drill bit rotation and the impact assembly use the same power source, thereby effectively planning the transmission effect and reducing kinetic energy loss.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A mining mechanical arm rock drilling mechanism comprises a mining vehicle; the upper end of the mining vehicle is fixedly connected to a mechanical arm body, one end of the mechanical arm body is fixedly connected to a fixed bearing plate, the upper end of the fixed bearing plate is fixedly connected to a fixed block, a transmission assembly is arranged in the fixed block, one end of the fixed block is fixedly connected to an impact plate, one end of the impact plate is fixedly connected to a bearing block, an impact assembly and a rotating assembly are arranged in the fixed block and the impact plate, a force applying assembly is arranged in the bearing block, and the force applying assembly is used in conjunction with the rotating assembly.

[0006] Furthermore, the transmission assembly includes a servo motor, a first rotating gear, a rotating rod, a rotating bevel gear, a driven bevel gear, a transmission rod, a fixed shaft and a first driven gear. The upper end of the fixed block is fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the first rotating gear, and the first rotating gear is rotatably connected in the fixed block.

[0007] Furthermore, the lower end of the first rotating gear is fixedly connected to a rotating rod, the surface of the rotating rod is fixedly connected to a rotating bevel gear, one end of the rotating bevel gear is meshedly connected to a driven bevel gear, one end of the driven bevel gear is fixedly connected to a transmission rod, one end of the first rotating gear is meshedly connected to a first driven gear, the first driven gear is rotatably connected to a fixed block, and the lower surface of the first driven gear is fixedly connected to a fixed shaft.

[0008] Furthermore, the impact assembly includes an impact groove, an impact block, a piston, a push rod and a connecting block. The connecting block is rotatably connected to the surface of the fixed shaft, one end of the connecting block is fixedly connected to the push rod, and the push rod is slidably connected to the impact plate.

[0009] Furthermore, an impact groove is provided in the impact plate, and a piston is fixedly connected to one end of the push rod, the piston is placed in the impact groove, and an impact block is slidably connected to the impact plate, the impact block is placed in the impact groove, and the impact block and the piston are used in conjunction with each other.

[0010] Furthermore, the rotating assembly includes a sliding groove, a rectangular clamping rod, a first connecting groove, a rotating output rod, a sliding plate, a second connecting groove, an inner square bearing, a limit block, a limit groove, a limit plate, a second rotating gear, a second driven gear, a transmission gear and a transmission bin, the inner bottom wall of the fixed block is fixedly connected to the limit plate, the limit groove is provided in the limit plate, the surface of the transmission rod is fixedly connected to the limit block, the limit block is rotatably connected in the limit plate, and the limit block is placed in the limit groove.

[0011] Furthermore, a sliding groove is provided at one end of the transmission rod, and the rectangular clamping rod is slidably connected to the transmission rod through the sliding groove. A first connecting groove and a second connecting groove are provided in the impact plate, and the second connecting groove is located above the first connecting groove, and the first connecting groove and the first connecting groove are connected to each other. A sliding plate is slidably connected in the impact plate, and the sliding plate is placed in the first connecting groove and the second connecting groove. An inner square bearing is fixedly connected to the surface of the sliding plate, and the rectangular clamping rod is rotatably connected to the sliding plate through the inner square bearing, and the rectangular clamping rod passes through the sliding plate.

[0012] Furthermore, a transmission bin is provided in the sliding plate, a second rotating gear is fixedly connected to the surface of the rectangular clamping rod, and the second rotating gear is placed in the transmission bin, the upper end of the second rotating gear is meshedly connected with a transmission gear, and the upper end of the transmission gear is meshedly connected with a second driven gear, a rotating output rod is penetrated by the second driven gear, and the rotating output rod penetrates the sliding plate, one end of the rotating output rod is placed in the impact groove, and is used in conjunction with the impact block.

[0013] Furthermore, the force-applying assembly includes a spring groove, a return spring, a sliding block and a drill bit. A spring groove is opened in the supporting block, and the sliding block is slidably connected to the supporting block. The sliding block is fixedly connected to the rotating output rod, and the rotating output rod is arranged through the supporting block. One end of the sliding block is fixedly connected to the return spring, and the return spring is placed in the spring groove. One end of the rotating output rod is fixedly connected to the drill bit.

[0014] A method for using a rock drilling mechanism of a mining robot arm comprises the following steps:

[0015] Step 1: preparation process; Step 2: start the impactor; Step 3: use the rotating assembly to drive; Step 4: recover the recoil force and redistribute it; Step 5: stop the operation;

[0016] Step 1: Park the mining vehicle at the location where rock drilling is required, ensure that the servo motor is connected to a reliable power source to ensure its normal operation, turn on the power switch of the servo motor to start running;

[0017] Step 2: After the servo motor is started, the first rotating gear fixedly connected to its output end begins to rotate. When the first rotating gear rotates, it will drive the rotating rod fixedly connected to it to rotate together. The rotating bevel gear on the rotating rod meshes with the driven bevel gear, thereby causing the driven bevel gear to rotate. When the driven bevel gear rotates, it will drive the transmission rod fixedly connected to it to rotate. At the same time, the first rotating gear will also mesh with the first driven gear to cause the first driven gear to rotate. When the first driven gear rotates, it will drive the fixed shaft fixedly connected to it to achieve circular motion. At the same time, the fixed shaft will drive the connecting block connected to its surface to perform circular motion. The circular motion of the connecting block will cause the push rod fixedly connected to it to slide back and forth in the impact plate. The reciprocating sliding of the push rod will cause the piston fixedly connected to it to reciprocate in the impact groove. The reciprocating motion of the piston will produce air pressure changes in the impact groove, pushing the impact block to impact forward. The impact of the impact block will perform real-time impact on the drill bit.

[0018] Step 3: When the transmission rod rotates, it will drive the limit block fixedly connected to it to rotate in the limit groove in the limit plate, and the sliding groove on the transmission rod will cooperate with the rectangular clamping rod, so that the rectangular clamping rod can be adjusted laterally while rotating. The rectangular clamping rod is connected to the sliding plate through the inner square bearing, so that the sliding plate slides in the first connecting groove and the second connecting groove. The rectangular clamping rod is connected through the inner square bearing, and the rectangular clamping rod can drive the second rotating gear to rotate. When the second rotating gear rotates, it will mesh with the transmission gear to rotate the transmission gear. When the rotating output rod rotates, it will drive the drill bit fixedly connected to it to rotate;

[0019] Step 4: When the drill bit contacts the rock and is subjected to pressure, the return spring will be compressed and store elastic potential energy. When the impact assembly applies impact force to the rotating output rod, the return spring will release the stored elastic potential energy to enhance the impact effect of the drill bit. When the drill bit is subjected to reaction force, the return spring can effectively reduce the impact on the device and store its reaction force, so that it can have the effect of the next impact and protect the equipment from damage.

[0020] Step 5: After drilling the wall, use the robotic arm to remove the drill bit from the wall and use the mining vehicle to move the device to a suitable parking location.

[0021] The technical effects achieved by the present invention are:

[0022] The impact assembly of the present invention can effectively provide an impact effect for the drill bit, and at this time, when the drill bit is working, its working speed is further improved, and the kinetic energy of the servo motor can be effectively transmitted to the drill bit at the same time through the combination of the transmission assembly and the rotating assembly, so that the drill bit can rotate at a high speed while being impacted, and the rock drilling effect on the wall is further improved;

[0023] The impact assembly and the drill bit of the present invention can effectively share and share the kinetic energy of the servo motor through the cooperation of the transmission assembly and the rotation assembly, thereby effectively improving the kinetic energy transmission effect, so that the impact and rotation of the drill bit can be achieved simultaneously with only one power source, thereby ensuring the rock drilling effect while further reducing the burden of the mechanical arm, thereby improving the stability of the drill bit while reducing the production cost;

[0024] The force-applying assembly of the present invention can provide a certain degree of elastic range for the drill bit, so that when the drill bit is drilling a wall, the rebound force can be effectively absorbed and acted on the drill bit synchronously with the impact effect provided by the impact assembly, thereby further improving the drilling effect of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a partial overall structural schematic diagram of the present invention;

[0027] Figure 3 It is a partial front view cross-sectional structural schematic diagram of the present invention;

[0028] Figure 4 It is a schematic diagram of the overall structure of the sliding plate in the present invention;

[0029] Figure 5 It is a partial overall structural schematic diagram of the transmission rod in the present invention;

[0030] Figure 6 The present invention Figure 3 A local enlarged structural schematic diagram;

[0031] Figure 7 The present invention Figure 3 A schematic diagram of the local enlarged structure at B;

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] In the figure: 1, carrying mining vehicle; 2, mechanical arm body; 3, fixed bearing plate; 4, servo motor; 5, fixed block; 6, impact plate; 7, bearing block; 8, first rotating gear; 9, rotating rod; 10, rotating bevel gear; 11, driven bevel gear; 12, transmission rod; 13, sliding groove; 14, rectangular clamping rod; 15, first connecting groove; 16, spring groove; 17, return spring; 18, sliding block; 19, rotating output rod; 20, drill bit; 21, sliding plate; 22, second connecting groove; 23, impact groove; 24, impact block; 25, piston; 26, push rod; 27, connecting block; 28, fixed shaft; 29, first driven gear; 30, inner square bearing; 31, limit block; 32, limit groove; 33, limit plate; 34, second rotating gear; 35, second driven gear; 36, transmission gear; 37, transmission bin. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] See also Figures 1 to 7 As shown, the present invention provides a mining mechanical arm rock drilling mechanism, including a mining vehicle 1; the upper end of the mining vehicle 1 is fixedly connected to a mechanical arm body 2, one end of the mechanical arm body 2 is fixedly connected to a fixed bearing plate 3, the upper end of the fixed bearing plate 3 is fixedly connected to a fixed block 5, a transmission component is arranged in the fixed block 5, one end of the fixed block 5 is fixedly connected to an impact plate 6, one end of the impact plate 6 is fixedly connected to a bearing block 7, an impact component and a rotating component are arranged in the fixed block 5 and the impact plate 6, a force-applying component is arranged in the bearing block 7, the force-applying component is used in conjunction with the rotating component, the kinetic energy of the servo motor 4 can be apportioned through the transmission component, and then passed to the impact component for use, and the drill bit 20 can be synchronously driven to rotate under the transmission of the rotating component, at this time, the impact component can perform real-time impact on the drill bit 20, thereby effectively improving its rock drilling efficiency.

[0037] In this embodiment, the transmission assembly includes a servo motor 4, a first rotating gear 8, a rotating rod 9, a rotating bevel gear 10, a driven bevel gear 11, a transmission rod 12, a fixed shaft 28 and a first driven gear 29. The upper end of the fixed block 5 is fixedly connected to the servo motor 4, the output end of the servo motor 4 is fixedly connected to the first rotating gear 8, the first rotating gear 8 is rotatably connected in the fixed block 5, the lower end of the first rotating gear 8 is fixedly connected to the rotating rod 9, the surface of the rotating rod 9 is fixedly connected to the rotating bevel gear 10, one end of the rotating bevel gear 10 is meshedly connected to the driven bevel gear 11, and one end of the driven bevel gear 11 is fixedly connected to the transmission rod 12. One end of the first rotating gear 8 is meshedly connected with the first driven gear 29. The first driven gear 29 is rotatably connected to the fixed block 5. The lower surface of the first driven gear 29 is fixedly connected with a fixed shaft 28. The first rotating gear 8 can be driven to rotate by using the servo motor 4, and then the first driven gear 29 can be connected to the connecting block 27 to perform circular motion with the first driven gear 29 as the axis, which can provide a reciprocating effect for the impact component. The first rotating gear 8 drives the rotating rod 9 to rotate, and then the driven bevel gear 11 can be driven to rotate synchronously under the connection of the rotating bevel gear 10, and then the rotating component can be driven to transmit.

[0038] In this embodiment, the impact assembly includes an impact groove 23, an impact block 24, a piston 25, a push rod 26 and a connecting block 27. The surface of the fixed shaft 28 is rotatably connected with the connecting block 27, one end of the connecting block 27 is fixedly connected with the push rod 26, and the push rod 26 is slidably connected to the impact plate 6. The impact groove 23 is opened in the impact plate 6, and one end of the push rod 26 is fixedly connected with the piston 25, the piston 25 is placed in the impact groove 23, and the impact block 24 is slidably connected in the impact plate 6. The impact block 24 is placed in the impact groove 23, and the impact block 24 is used in conjunction with the piston 25. The connecting block 27 is sleeved on the surface of the fixed shaft 28, and then when the fixed shaft 28 rotates, the push rod 26 can be driven to reciprocate. During the movement of the push rod 26, the air inside the impact block 24 can be drawn, and then the impact block 24 can be pushed to the rotating output rod 19, and impact effect is performed on it during high-speed reciprocating motion, and a pressure hole can be provided on the impact plate 6 to ensure that the air at the front end of the impact block 24 is effectively discharged.

[0039] In this embodiment, the rotating assembly includes a sliding groove 13, a rectangular clamping rod 14, a first connecting groove 15, a rotating output rod 19, a sliding plate 21, a second connecting groove 22, an inner square bearing 30, a limit block 31, a limit groove 32, a limit plate 33, a second rotating gear 34, a second driven gear 35, a transmission gear 36 and a transmission bin 37. The inner bottom wall of the fixed block 5 is fixedly connected to the limit plate 33, and the limit groove 32 is provided in the limit plate 33. The surface of the transmission rod 12 is fixedly connected to the limit block 31, and the limit block 31 is rotatably connected in the limit plate 33, and the limit block 31 is placed In the limiting groove 32, a sliding groove 13 is provided at one end of the transmission rod 12, and the rectangular clamping rod 14 is slidably connected to the transmission rod 12 through the sliding groove 13. A first connecting groove 15 and a second connecting groove 22 are provided in the impact plate 6, and the second connecting groove 22 is located on the first connecting groove 15, and the first connecting groove 15 is connected to the first connecting groove 15. A sliding plate 21 is slidably connected in the impact plate 6, and the sliding plate 21 is placed in the first connecting groove 15 and the second connecting groove 22. An inner square bearing 30 is fixedly connected to the surface of the sliding plate 21, and the rectangular clamping rod 14 rotates through the inner square bearing 30. The sliding plate 21 is connected to the rectangular clamping rod 14, and the rectangular clamping rod 14 passes through the sliding plate 21. A transmission compartment 37 is provided in the sliding plate 21. A second rotating gear 34 is fixedly connected to the surface of the rectangular clamping rod 14, and the second rotating gear 34 is placed in the transmission compartment 37. The upper end of the second rotating gear 34 is meshed with a transmission gear 36, and the upper end of the transmission gear 36 is meshed with a second driven gear 35. A rotating output rod 19 is provided on the second driven gear 35, and the rotating output rod 19 passes through the sliding plate 21. One end of the rotating output rod 19 is placed in the impact groove 23 and is engaged with the impact block 2 4, the transmission rod 12 is driven to rotate through the transmission assembly, and then the rectangular clamping rod 14 can be driven to rotate synchronously. At this time, under the connection of the inner square bearing 30, the rectangular clamping rod 14 can drive the second rotating gear 34 to rotate, and under the connection of the transmission gear 36, the second driven gear 35 can be driven to rotate synchronously. At this time, the second driven gear 35 is connected to the rotating output rod 19, and then the rotating output rod 19 can be driven to rotate synchronously. Under the action of the sliding groove 13, the rectangular clamping rod 14 can be adjusted horizontally while rotating, and the rotation is continuous.

[0040] In this embodiment, the force-applying component includes a spring groove 16, a return spring 17, a sliding block 18 and a drill bit 20. A spring groove 16 is provided in the bearing block 7, and a sliding block 18 is slidably connected in the bearing block 7. The sliding block 18 is fixedly connected to a rotating output rod 19, and the rotating output rod 19 is arranged through the bearing block 7. One end of the sliding block 18 is fixedly connected to a return spring 17, and the return spring 17 is placed in the spring groove 16. One end of the rotating output rod 19 is fixedly connected to a drill bit 20. By pressing the drill bit 20, the return spring 17 can be compressed and elastic potential energy can be stored. When the impact component applies an impact force to the rotating output rod 19, the stored potential energy can be released synchronously, thereby effectively improving the impact effect of the drill bit 20, and when the drill bit 20 is subjected to a reaction force, the damage to the device can also be effectively reduced.

[0041] See also Figures 1 to 7 As shown, the present invention provides a method for using a rock drilling mechanism of a mining robot arm, comprising the following steps:

[0042] Step 1: preparation process; Step 2: start the impactor; Step 3: use the rotating assembly to drive; Step 4: recover the recoil force and redistribute it; Step 5: stop the operation;

[0043] Step 1: Park the mining vehicle 1 at the location where the rock drilling operation is required, ensure that the servo motor 4 is connected to a reliable power source to ensure its normal operation, turn on the power switch of the servo motor 4 to start running;

[0044] Step 2: After the servo motor 4 is started, the first rotating gear 8 fixedly connected to its output end starts to rotate. When the first rotating gear 8 rotates, it will drive the rotating rod 9 fixedly connected to it to rotate together. The rotating bevel gear 10 on the rotating rod 9 meshes with the driven bevel gear 11, so that the driven bevel gear 11 rotates. When the driven bevel gear 11 rotates, it will drive the transmission rod 12 fixedly connected to it to rotate. At the same time, the first rotating gear 8 will also mesh with the first driven gear 29, so that the first driven gear 29 rotates. When the first driven gear 29 rotates , which will drive the fixed shaft 28 fixedly connected thereto to realize circular motion, and at the same time, the fixed shaft 28 will drive the connecting block 27 connected to its surface to realize circular motion, and the circular motion of the connecting block 27 will cause the push rod 26 fixedly connected thereto to slide back and forth in the impact plate 6, and the reciprocating sliding of the push rod 26 will cause the piston 25 fixedly connected thereto to reciprocate in the impact groove 23, and the reciprocating motion of the piston 25 will generate air pressure changes in the impact groove 23, pushing the impact block 24 to impact forward, and the impact of the impact block 24 will have a real-time impact on the drill bit 20;

[0045] Step 3: When the transmission rod 12 rotates, it will drive the limit block 31 fixedly connected thereto to rotate in the limit groove 32 in the limit plate 33. The sliding groove 13 on the transmission rod 12 will cooperate with the rectangular clamping rod 14, so that the rectangular clamping rod 14 can be adjusted laterally while rotating. The rectangular clamping rod 14 is connected to the sliding plate 21 through the inner square bearing 30, so that the sliding plate 21 slides in the first connecting groove 15 and the second connecting groove 22. The rectangular clamping rod 14 is connected through the inner square bearing 30, and the rectangular clamping rod 14 can drive the second rotating gear 34 to rotate. When the second rotating gear 34 rotates, it will mesh with the transmission gear 36 to rotate the transmission gear 36. When the rotating output rod 19 rotates, it will drive the drill bit 20 fixedly connected thereto to rotate.

[0046] Step 4: When the drill bit 20 contacts the rock and is subjected to pressure, the return spring 17 will be compressed and its elastic potential energy will be stored. When the impact assembly applies an impact force to the rotating output rod 19, the return spring 17 will release the stored elastic potential energy to enhance the impact effect of the drill bit 20. When the drill bit 20 is subjected to a reaction force, the return spring 17 can effectively reduce the impact on the device and store its reaction force, so that the next impact effect can be achieved under its action, thereby protecting the device from damage.

[0047] Step 5, after completing the rock drilling work on the wall, use the robot arm body 2 to separate the drill bit 20 from the wall, and use the mining vehicle 1 to move the device to a suitable parking place.

[0048] The impact assembly of the present invention can effectively provide an impact effect for the drill bit 20, further improving its working speed. Through the combination of the transmission assembly and the rotating assembly, the kinetic energy of the servo motor 4 can be effectively transmitted to the drill bit 20 at the same time, so that it can rotate at high speed while being impacted, thereby significantly improving the rock drilling effect.

[0049] The impact assembly of the present invention can effectively provide an impact effect for the drill bit 20. At this time, when the drill bit 20 is working, its working speed is further improved, and the kinetic energy of the servo motor 4 can be effectively transmitted to the drill bit 20 at the same time through the combination of the transmission assembly and the rotating assembly, so that it can rotate at high speed while being impacted, and the rock drilling effect on the wall is further improved; the impact assembly and the drill bit 20 can effectively share and share the kinetic energy of the servo motor 4 through the cooperation of the transmission assembly and the rotating assembly, thereby effectively improving the kinetic energy transmission effect, so that it can use only one power source to achieve the impact and rotation of the drill bit 20 at the same time, while ensuring the rock drilling effect, further reducing the burden of the robot arm, thereby improving the stability of the drill bit 20 and reducing the production cost; the force application assembly can provide a certain degree of elastic range for the drill bit 20, and then when the drill bit 20 is drilling the wall, the rebound force can be effectively absorbed, and it can be synchronously applied to the drill bit 20 with the impact effect provided by the impact assembly, further improving the rock drilling effect of the drill bit 20.

[0050] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A mining robot arm rock drilling mechanism, comprising a mining vehicle (1); characterized in that: The upper end of the mining vehicle (1) is fixedly connected to a mechanical arm body (2), one end of the mechanical arm body (2) is fixedly connected to a fixed bearing plate (3), the upper end of the fixed bearing plate (3) is fixedly connected to a fixed block (5), a transmission component is arranged in the fixed block (5), one end of the fixed block (5) is fixedly connected to an impact plate (6), one end of the impact plate (6) is fixedly connected to a bearing block (7), an impact component and a rotating component are arranged in the fixed block (5) and the impact plate (6), a force applying component is arranged in the bearing block (7), and the force applying component is used in conjunction with the rotating component.

2. A mining robot arm rock drilling mechanism according to claim 1, characterized in that: The transmission assembly comprises a servo motor (4), a first rotating gear (8), a rotating rod (9), a rotating bevel gear (10), a driven bevel gear (11), a transmission rod (12), a fixed shaft (28) and a first driven gear (29); the upper end of the fixed block (5) is fixedly connected to the servo motor (4); the output end of the servo motor (4) is fixedly connected to the first rotating gear (8); and the first rotating gear (8) is rotatably connected in the fixed block (5).

3. A mining robot arm rock drilling mechanism according to claim 2, characterized in that: The lower end of the first rotating gear (8) is fixedly connected to a rotating rod (9), the surface of the rotating rod (9) is fixedly connected to a rotating bevel gear (10), one end of the rotating bevel gear (10) is meshingly connected to a driven bevel gear (11), one end of the driven bevel gear (11) is fixedly connected to a transmission rod (12), one end of the first rotating gear (8) is meshingly connected to a first driven gear (29), the first driven gear (29) is rotatably connected to the fixed block (5), and the lower surface of the first driven gear (29) is fixedly connected to a fixed shaft (28).

4. A mining robot arm rock drilling mechanism according to claim 3, characterized in that: The impact assembly comprises an impact groove (23), an impact block (24), a piston (25), a push rod (26) and a connecting block (27); the connecting block (27) is rotatably connected to the surface of a fixed shaft (28); one end of the connecting block (27) is fixedly connected to the push rod (26); and the push rod (26) is slidably connected to the impact plate (6).

5. A mining robot arm rock drilling mechanism according to claim 4, characterized in that: An impact groove (23) is provided in the impact plate (6), and a piston (25) is fixedly connected to one end of the push rod (26), and the piston (25) is placed in the impact groove (23). An impact block (24) is slidably connected in the impact plate (6), and the impact block (24) is placed in the impact groove (23), and the impact block (24) and the piston (25) are used in conjunction with each other.

6. A mining robot arm rock drilling mechanism according to claim 5, characterized in that: The rotating assembly comprises a sliding groove (13), a rectangular clamping rod (14), a first connecting groove (15), a rotating output rod (19), a sliding plate (21), a second connecting groove (22), an inner square bearing (30), a limit block (31), a limit groove (32), a limit plate (33), a second rotating gear (34), a second driven gear (35), a transmission gear (36) and a transmission bin (37); the inner bottom wall of the fixed block (5) is fixedly connected to the limit plate (33); the limit groove (32) is provided in the limit plate (33); the surface of the transmission rod (12) is fixedly connected to the limit block (31); the limit block (31) is rotatably connected in the limit plate (33), and the limit block (31) is disposed in the limit groove (32).

7. A mining robot arm rock drilling mechanism according to claim 6, characterized in that: A sliding groove (13) is provided at one end of the transmission rod (12), and a rectangular clamping rod (14) is slidably connected to the transmission rod (12) via the sliding groove (13). A first connecting groove (15) and a second connecting groove (22) are provided in the impact plate (6), and the second connecting groove (22) is located above the first connecting groove (15), and the first connecting groove (15) and the first connecting groove (15) are communicated with each other. A sliding plate (21) is slidably connected in the impact plate (6), and the sliding plate (21) is placed in the first connecting groove (15) and the second connecting groove (22). An inner square bearing (30) is fixedly connected to the surface of the sliding plate (21), and the rectangular clamping rod (14) is rotatably connected to the sliding plate (21) via the inner square bearing (30), and the rectangular clamping rod (14) passes through the sliding plate (21).

8. A mining robot arm rock drilling mechanism according to claim 7, characterized in that: A transmission bin (37) is provided in the sliding plate (21); a second rotating gear (34) is fixedly connected to the surface of the rectangular clamping rod (14), and the second rotating gear (34) is placed in the transmission bin (37); a transmission gear (36) is meshedly connected to the upper end of the second rotating gear (34); a second driven gear (35) is meshedly connected to the upper end of the transmission gear (36); a rotating output rod (19) is provided through the second driven gear (35), and the rotating output rod (19) passes through the sliding plate (21); one end of the rotating output rod (19) is placed in the impact groove (23) and is used in conjunction with the impact block (24).

9. A mining robot arm rock drilling mechanism according to claim 8, characterized in that: The force applying assembly comprises a spring groove (16), a return spring (17), a sliding block (18) and a drill bit (20); a spring groove (16) is provided in the bearing block (7); a sliding block (18) is slidably connected in the bearing block (7); the sliding block (18) is fixedly connected to a rotating output rod (19); and the rotating output rod (19) is arranged through the bearing block (7); one end of the sliding block (18) is fixedly connected to a return spring (17), and the return spring (17) is placed in the spring groove (16); and one end of the rotating output rod (19) is fixedly connected to a drill bit (20).

10. A method for using the rock drilling mechanism of a mining robot arm according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: step 1: preparation process; step 2: starting the impactor; step 3: using the rotating assembly for transmission; step 4: recovering the recoil force and redistributing it; step 5: stopping the operation; Step 1: Park the mining vehicle (1) at a location where rock drilling is required, ensure that the servo motor (4) is connected to a reliable power source to ensure its normal operation, and turn on the power switch of the servo motor (4) to start operation; Step 2: After the servo motor (4) is started, the first rotating gear (8) fixedly connected to the output end thereof starts to rotate. When the first rotating gear (8) rotates, it drives the rotating rod (9) fixedly connected thereto to rotate together. The rotating bevel gear (10) on the rotating rod (9) meshes with the driven bevel gear (11), thereby causing the driven bevel gear (11) to rotate. When the driven bevel gear (11) rotates, it drives the transmission rod (12) fixedly connected thereto to rotate. At the same time, the first rotating gear (8) also meshes with the first driven gear (29), causing the first driven gear (29) to rotate. When the first driven gear (29) rotates , which will drive the fixed shaft (28) fixedly connected thereto to realize circular motion, and at the same time, the fixed shaft (28) will drive the connecting block (27) connected to its surface to realize circular motion, and the circular motion of the connecting block (27) will cause the push rod (26) fixedly connected thereto to slide back and forth in the impact plate (6), and the reciprocating sliding of the push rod (26) will cause the piston (25) fixedly connected thereto to reciprocate in the impact groove (23), and the reciprocating motion of the piston (25) will generate air pressure changes in the impact groove (23), pushing the impact block (24) to impact forward, and the impact of the impact block (24) will impact the drill bit (20) in real time; Step 3: When the transmission rod (12) rotates, it drives the limit block (31) fixedly connected thereto to rotate in the limit groove (32) in the limit plate (33). The sliding groove (13) on the transmission rod (12) cooperates with the rectangular clamping rod (14), so that the rectangular clamping rod (14) is adjusted laterally while rotating. The rectangular clamping rod (14) is connected to the sliding plate (21) through the inner square bearing (30), so that the sliding plate (21) slides in the first connecting groove (15) and the second connecting groove (22). The rectangular clamping rod (14) is connected through the inner square bearing (30), and the rectangular clamping rod (14) can drive the second rotating gear (34) to rotate. When the second rotating gear (34) rotates, it meshes with the transmission gear (36), so that the transmission gear (36) rotates. When the rotating output rod (19) rotates, it drives the drill bit (20) fixedly connected thereto to rotate. Step 4: When the drill bit (20) contacts the rock and is subjected to pressure, the return spring (17) is compressed and stores elastic potential energy. When the impact assembly applies an impact force to the rotating output rod (19), the return spring (17) releases the stored elastic potential energy to enhance the impact effect of the drill bit (20). When the drill bit (20) is subjected to a reaction force, the return spring (17) can effectively reduce the impact on the device and store its reaction force so that it acts on the next impact effect, thereby protecting the device from damage. Step 5: After the rock drilling work on the wall is completed, the drill bit (20) is separated from the wall using the robot arm body (2), and the mining vehicle (1) is used to move the device to a suitable parking location.

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