Automatic probing device for a rock bolting machine and method of use thereof

Abstract

The application relates to the field of coal mine equipment, and discloses an automatic bottom exploring device for a roof bolter, which comprises a rack, the roof bolter is arranged on the rack, the roof bolter is composed of a driving cylinder, a clamp and a drill box, and the rack is characterized in that a fixing frame is arranged on the rack, the fixing frame is arranged on one side of the roof bolter, a mounting seat is rotationally connected to the fixing frame, a plurality of plug-in holes for plugging anchor rods are formed in the mounting seat, a rotating piece for driving the mounting seat to rotate is arranged on the fixing frame, a lifting assembly for driving the mounting seat to lift is further arranged on the fixing frame, a fixing clamp for clamping the anchor rod is further arranged on the rack, the fixing clamp is arranged on the side of the roof bolter away from the fixing frame, a driving piece for driving the fixing clamp to clamp the anchor rod is arranged on the rack, and a sliding assembly for driving the fixing clamp to move is arranged on the rack. The application has the effects of reducing the space occupied by an anchor rod storage and transportation bin and improving the convenience of using the anchor rod drill.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of coal mine equipment, in particular to an automatic bottom exploration device for a roof bolter and a use method thereof. BACKGROUND

[0002] At present, the bottom exploration mode of coal mine mostly adopts anchor rod drilling machine drilling, uses a drill rod with a drill bit to drill a hole, and judges the thickness of the coal seam or rock layer by observing the color of the returned slag, so as to determine the next excavation direction, and because the space at the bottom of the coal mine is narrow, there is a certain limitation on the size of the equipment.

[0003] In the related art, CN201811322402.8 discloses an automatic drilling anchor device for a roof bolter, which comprises a drilling arm device, an anchor rod storage and transportation device, and a posture adjusting device. The drilling arm device comprises a drilling arm base, a drilling arm lifting rod, a clamp, and a drilling box. The anchor rod storage and transportation device comprises an anchor rod manipulator assembly and an anchor rod storage and transportation bin. The anchor rod storage and transportation bin is designed in a rectangular shape and is stored and transported along the length direction of the anchor rod storage and transportation bin. The anchor rod is supplied to the drilling arm device. The posture adjusting device comprises a connecting plate and a posture adjusting structure. When in use, the anchor rod in the storage and transportation bin is transported to the clamp by the anchor rod manipulator, and the anchor rod is connected by the drilling box, and the drilling is performed by cooperating with the lifting drive of the drilling arm lifting rod.

[0004] In view of the above-mentioned related art, the anchor rod manipulator assembly, the anchor rod storage and transportation bin, and the drilling arm device are arranged in a straight line to make the anchor rod manipulator assembly more convenient to use. The anchor rod storage and transportation bin stores a plurality of anchor rods, which need a certain length for storage, and occupies a large space, which easily affects the use of the anchor rod machine in a narrow space, and needs to be improved. SUMMARY

[0005] In order to reduce the space occupied by the anchor rod storage and transportation bin and improve the convenience of using the anchor rod drill, the present application provides an automatic bottom exploration device for a roof bolter and a use method thereof.

[0006] The automatic bottom exploration device for a roof bolter provided by the present application adopts the following technical scheme:

[0007] An automatic bottom exploring device for a rock bolt machine and a method for using the same, comprising a frame, a rock bolt machine arranged on the frame, the rock bolt machine being composed of a driving cylinder, a clamp and a drill box, characterized in that a fixing frame is arranged on the frame, the fixing frame is arranged on one side of the rock bolt machine, a mounting seat is rotatably connected to the fixing frame, a plurality of insertion holes for inserting a rock bolt are formed in the mounting seat, a rotating member for driving the mounting seat to rotate is arranged on the fixing frame, a lifting assembly for driving the mounting seat to lift and lower is further arranged on the fixing frame, a fixing clamp for clamping a rock bolt is further arranged on the frame, the fixing clamp is arranged on a side of the rock bolt machine away from the fixing frame, a driving member for driving the fixing clamp to clamp a rock bolt is arranged on the frame, and a sliding assembly for driving the fixing clamp to move is arranged on the frame.

[0008] By adopting the above technical scheme, when in use, the rock bolt is clamped by the fixing clamp, the mounting seat is lowered, the rock bolt is moved, the rock bolt is moved to the bottom of the drill box, the drill box is driven to lower by the driving cylinder, and the rock bolt is connected to the drill box by rotating the drill box. By adopting such design, the volume of the mounting seat can be better reduced by using the rotating mounting seat, the drill rod can be better rotated to a position convenient for clamping by the fixing clamp by rotating the mounting seat, and the convenience of using the fixing clamp is improved. The fixing clamp and the mounting seat are respectively arranged on two sides of the rock bolt machine, so that the space utilization can be better improved, the space occupied by the fixing clamp and the mounting seat can be reduced, the rock bolt can be quickly connected to the drill box after being separated from the insertion hole, and the convenience of using the rock bolt automatic mounting device is improved.

[0009] Preferably, the lifting assembly comprises a sliding column fixed to the mounting seat, a sliding hole for sliding cooperation with the sliding column is formed in the fixing frame, a connecting plate is arranged on the sliding column, and a lifting cylinder for driving the connecting plate is arranged on one side of the fixing frame.

[0010] By adopting the above technical scheme, the lifting cylinder is arranged on one side of the fixing frame, and the driving of the mounting seat is realized by cooperating with the connecting plate, so that the space occupied by the lifting assembly is reduced, and the highest point of the fixing frame is lowered, thereby improving the convenience of using the rock bolt automatic mounting device.

[0011] Preferably, a insertion slot for insertion cooperation with the sliding column is formed in one side of the mounting seat close to the sliding column, a rotating bearing is arranged on the outer wall of the sliding column, a limiting plate is arranged at the bottom of the sliding column, and a limiting ring for limiting the rotating bearing is arranged on the inner wall of the insertion slot.

[0012] The rotating member is a stepping motor, the stepping motor is fixed to the limiting plate, a motor shaft is arranged on the stepping motor, and the motor shaft is fixedly connected to the mounting seat through the limiting plate.

[0013] By adopting the technical scheme, the limiting bearing is used to make the mounting seat more stable and rotatably connected to the sliding column, improve the stability of the rotation of the mounting seat, and cooperate with the stepping motor to drive the mounting seat to rotate, thereby ensuring the convenience of the rotation of the mounting seat.

[0014] Preferably, the sliding assembly comprises a sliding seat arranged on the rack, a first sliding block slidably connected to the sliding seat, a first driving cylinder arranged on the rack and used to drive the first sliding block to move, a second sliding block slidably connected to the first sliding block, the sliding direction of the first sliding block being arranged at an angle with the sliding direction of the second sliding block, a second driving cylinder arranged on the rack and used to drive the second sliding block to slide, and a sliding connecting seat slidably connected to the rack along the sliding direction of the first sliding block, one end of the second driving cylinder away from the second sliding block being rotatably connected to the sliding connecting seat.

[0015] By adopting the technical scheme, the first driving cylinder and the second driving cylinder are used to drive the fixed clamp to move, so that the anchor rod can be conveniently stopped at the bottom of the drilling box.

[0016] Preferably, the fixed clamp comprises a first scissor fixed to the first sliding block, a second scissor rotatably connected to the first scissor, the first scissor and the second scissor being used to clamp and fix the anchor rod, a connecting rod rotatably connected to the second scissor, a sliding block rotatably connected to the connecting rod, a sliding groove arranged on the second sliding block and slidably connected to the sliding block, and a fixed oil cylinder rotatably connected to the second sliding block and used to drive the sliding block to slide in the sliding groove.

[0017] By adopting the technical scheme, the fixed oil cylinder is used to drive the second scissor to reciprocate, the fixed clamp is opened when the sliding block moves close to the first scissor, and the fixed clamp is closed when the sliding block moves away from the first scissor, so that the anchor rod is tightly gripped, and the convenience of clamping the anchor rod is improved.

[0018] Preferably, the lifting assembly comprises a lifting rotating column fixed to the mounting seat, a lifting rotating groove arranged on the fixing frame and used to insert the lifting rotating column, an adjusting motor arranged on the fixing frame and used to drive the lifting rotating column to rotate, a lifting ring groove arranged on the inner wall of the lifting rotating groove, and a limiting block arranged on the outer wall of the lifting rotating column and slidably connected to the lifting ring groove, the lifting ring groove being used to switch the limiting block between the top state and the bottom state.

[0019] By adopting the technical scheme, the limiting block slides in the lifting ring groove, when the limiting block is in the top state, the mounting seat is also in the top state, when the fixed clamp clamps the anchor rod, the limiting block is in the bottom state, so that the mounting block is in the bottom state, the lifting ring groove is matched with the limiting block, the adjusting motor drives the mounting seat to rotate, and the lifting of the mounting seat is realized, the driving structure of the mounting seat is reduced, and the convenience of using the mounting seat is improved.

[0020] Preferably, a rotating shaft is mounted on the adjusting motor, the rotating shaft is coaxially arranged with the lifting rotating column, a lifting sliding groove is formed in the lifting rotating column and matched with the rotating shaft, a limiting sliding block is arranged on the outer wall of the rotating shaft, and a limiting sliding groove is formed in the inner wall of the lifting sliding groove and matched with the limiting sliding block.

[0021] By adopting the technical scheme, the rotating shaft can slide up and down in the lifting sliding groove while being driven, so that the rotation and lifting of the lifting rotating column are better met, and the convenience of using the lifting rotating column is improved.

[0022] Preferably, the lifting ring groove is surrounded by a plurality of lifting grooves and a plurality of falling grooves, the lifting grooves are arranged upwardly and obliquely, and are matched with the limiting block to realize the lifting of the lifting rotating column, and the falling grooves are vertically arranged downward along the axis direction of the lifting rotating groove; and a placing groove is formed in the top of the lifting groove and used for stopping the limiting block.

[0023] By adopting the technical scheme, the limiting block is lifted and rotated in the inclined lifting groove to realize the lifting of the anchor rod, the limiting block is stopped at the top of the lifting groove through the placing groove, the stability of using the limiting block is improved, the lifting rotating column and the mounting seat are lowered through the cooperation of the falling groove, the space for inserting the anchor rod is provided in the insertion hole, so that the mounting seat is lowered conveniently, the anchor rod is conveniently inserted, and the convenience of using the anchor rod is improved.

[0024] Preferably, a rotating wheel is rotatably connected to the limiting block, and the rotating wheel is rotatably arranged in the lifting ring groove.

[0025] By adopting the technical scheme, the rotating wheel can reduce the resistance of the limiting block during rotation, and improve the fluency and stability of the lifting and rotation of the lifting rotating column and the mounting seat.

[0026] A use method of an automatic bottom exploring device of an anchor rod machine, comprising the following steps:

[0027] The bottom exploring step:

[0028] S1: first, the staff fixes the rack, calibrates the drilling position, and inserts the anchor rod into the insertion hole;

[0029] S2: When drilling, first use the drill rod with a drill bit through the anchor rod machine to drill;

[0030] S3: After the drill rod reaches the drilling limit, use the clamp to fix the drill rod, and under the action of the fixing clamp, clamp the anchor rod, and at the same time, lower the mounting seat, rotate the mounting seat through the stepping motor, and under the cooperation of the first sliding block and the second sliding block, move the anchor rod to the bottom of the drill box;

[0031] S4: Lower the drill box, and thread the anchor rod with the drill box by rotating the drill box, and complete the connection of the anchor rod and the drill box;

[0032] S5: Loosen the fixing clamp and move away from the anchor rod, move the drill box downward and thread the anchor rod with the drill rod by rotating the anchor rod;

[0033] S6: Open the clamp and continue to drill, and when the drilling is completed, continue to extend the drilling depth by clamping the anchor rod with the fixing clamp;

[0034] Anchor rod extraction steps:

[0035] S7: Use the driving cylinder to pull up the anchor rod, and use the clamp to fix the anchor rod, and separate the adjacent anchor rod by rotating the drill box;

[0036] S8: Use the fixing clamp to clamp the anchor rod, and separate the anchor rod from the drill box by rotating the drill box;

[0037] S9: Through the cooperation of the first sliding block and the second sliding block, the anchor rod is stored in the insertion hole, and the mounting seat is lifted to realize the storage of the anchor rod, and then it is rotated to facilitate the storage of the next anchor rod, and so on. A plurality of anchor rods are stored.

[0038] By adopting the above technical scheme, using such a method can more conveniently install and disassemble the anchor rod, improve the convenience of using the anchor rod, and cooperate with the rotating mounting seat for storage, reduce the space occupied by the anchor rod, and the fixing clamp and the mounting seat are located on both sides of the anchor rod machine. Not only can reduce the moving distance of the anchor rod, but also can make the fixing clamp and the mounting seat more reasonably use the space, and improve the convenience of using the anchor rod automatic installation device.

[0039] In summary, the present application includes at least one of the following beneficial technical effects:

[0040] 1. Using a rotating mounting base can better reduce the size of the mounting base, and by rotating the mounting base, the drill rod can be rotated to a position that is easy for the clamping clamp to grasp, improving the convenience of using the clamping clamp. Furthermore, the clamping clamp and the mounting base are installed on opposite sides of the anchor bolting machine, which can better utilize space, reduce the space occupied by the clamping clamp and the mounting base, and allow the anchor bolt to be quickly connected to the drill box after being disengaged from the insertion hole, improving the convenience of using the automatic anchor bolt installation device;

[0041] 2. By sliding the limiting block in the lifting ring groove, when the limiting block is in the top position, the mounting base is also in the top position. After the fixing clamp has finished clamping the anchor rod, the limiting block is in the bottom position, so that the mounting block is in the bottom position. By cooperating with the limiting block and the lifting ring groove, the mounting base is lifted and lowered at the same time by using the adjusting motor to drive the mounting base to rotate, which reduces the drive structure of the mounting base and improves the convenience of using the mounting base.

[0042] 3. By placing the slot, the limiting block is kept at the top of the lifting slot, which improves the stability of the limiting block. In conjunction with the lowering slot, the lifting rotating column and the mounting base are lowered. The insertion hole for the anchor rod has space to facilitate the movement of the anchor rod, which facilitates the lowering of the mounting base and the insertion of the anchor rod, thus improving the convenience of using the anchor rod. Attached Figure Description

[0043] Figure 1 This is a schematic diagram of an automatic bottom-finding device for an anchor bolting machine according to Embodiment 1 of this application.

[0044] Figure 2 This is a cross-sectional view of Embodiment 1 of this application, highlighting the mounting base and its connection structure.

[0045] Figure 3 yes Figure 1 An enlarged schematic diagram of part A in the middle.

[0046] Figure 4 This is a schematic diagram of Embodiment 2 of this application, highlighting the mounting base and its connection structure.

[0047] Figure 5 This is a cross-sectional view of Embodiment 2 of this application, highlighting the mounting base and its connection structure.

[0048] Figure 6 This is a schematic diagram of the unfolded lifting ring groove of the inner wall of the lifting and rotating groove, as shown in Embodiment 2 of this application.

[0049] Reference numerals: 1. Drive cylinder; 2. Drill box; 3. Frame; 4. First drive cylinder; 5. Sliding seat; 6. Connecting plate; 7. Lifting cylinder; 8. Sliding column; 9. Sliding connecting seat; 10. Second drive cylinder; 11. First slider; 12. Clamp; 13. Anchor bolt; 14. Mounting seat; 15. Fixture; 151. Sliding hole; 16. Limiting ring; 17. Rotary bearing; 18. Limiting plate; 19. Rotating component; 21. Insertion hole; 22. Insertion groove; 25 26. Second slider; 26. Drive component; 261. Slider; 27. Connecting rod; 28. Second scissors; 29. ​​Clamping hole; 30. First scissors; 32. Slide groove; 33. Adjusting motor; 34. Rotating shaft; 35. Lifting slide groove; 36. Limiting slider; 37. Limiting slide groove; 38. Lifting ring groove; 381. Lifting groove; 382. Falling groove; 39. Limiting block; 40. Rotating wheel; 42. Placement groove; 43. Lifting rotating column; 45. Lifting rotating groove. Detailed Implementation

[0050] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0051] This application discloses an automatic bottom-finding device for an anchor bolting machine.

[0052] Example 1:

[0053] Reference Figure 1 and Figure 2 An automatic bottom-exploration device for an anchor bolting machine includes a frame 3, on which the anchor bolting machine is fixed. The anchor bolting machine consists of a drive cylinder 1, a clamp 12, and a drill box 2. A fixing frame 15 is fixed to one side of the anchor bolting machine on the frame 3. A mounting base 14 is rotatably connected to the fixing frame 15. The mounting base 14 is cylindrical, and multiple insertion holes 21 for inserting anchor bolts 13 are arranged in a circular array on the upper side of the mounting base 14. The insertion holes 21 are cylindrical holes. A rotating component 19 for driving the mounting base 14 to rotate is provided on the fixing frame 15. A lifting component for driving the mounting base 14 to rise and fall is also provided on the fixing frame 15. A fixing clamp for clamping the anchor bolts 13 is also provided on the frame 3. The fixing clamp is installed on the side of the anchor bolting machine away from the fixing frame 15. A drive component 26 for driving the fixing clamp to clamp the anchor bolts 13 is provided on the frame 3. A sliding component for driving the fixing clamp to move is fixed on the frame 3.

[0054] This design, with the fixing clamp and mounting base 14 respectively positioned on both sides of the anchor bolt machine, better saves the space occupied by the automatic anchor bolt installation device. Furthermore, the mounting base 14 uses a rotating method for feeding, which reduces the space occupied by the mounting base 14. This allows for better coordination with the anchor bolt machine in confined spaces, improving the convenience of using the automatic anchor bolt installation device.

[0055] With reference to Figure 2 and Figure 3 , the lifting assembly comprises a sliding column 8 fixed to the mounting seat 14, the sliding column 8 is annular, the fixed frame 15 is provided with a sliding hole 151 for sliding cooperation of the sliding column 8, and the inner diameter of the sliding hole 151 is the same as the outer diameter of the sliding column 8. The sliding column 8 is integrally formed with a connecting plate 6, and the fixed frame 15 is rotatably connected with a lifting cylinder 7 away from the sliding column 8, the lifting cylinder 7 is a lifting oil cylinder, and the other end of the lifting cylinder 7 is rotatably connected to the connecting plate 6. The connecting plate 6 is driven by the lifting cylinder 7, and the sliding column 8 is lifted, so as to control the lifting of the mounting seat 14. The side of the mounting seat 14 close to the sliding column 8 is provided with a plug-in groove 22 for plug-in cooperation of the sliding column 8, the plug-in groove 22 is a cylindrical groove, the outer wall of the sliding column 8 is fixed with a rotating bearing 17, the rotating bearing 17 is a tapered roller bearing, the bottom of the sliding column 8 is bolted with a limiting plate 18, the limiting plate 18 is in the form of a boss, and is used for limiting the movement of the rotating bearing 17. The inner wall of the plug-in groove 22 is fixed with a limiting ring 16 for limiting the rotating bearing 17, and the limiting ring 16 is inserted with a bolt for threaded cooperation and connection with the mounting seat 14. The rotating part 19 is a stepping motor, the stepping motor is bolted to the limiting plate 18 and located in the sliding column 8, the stepping motor is provided with a motor shaft, and the motor shaft is fixedly connected with the mounting seat 14 through the limiting plate 18.

[0056] By adopting the design, the mounting seat 14 can be better rotated and lifted, the lifting cylinder 7 is arranged on the side wall, and the rotating part 19 is arranged in the sliding column 8, so that the space can be better saved, and the convenience of using the automatic anchor rod mounting device is improved.

[0057] With reference to Figure 1 and Figure 2 , the sliding assembly comprises a sliding seat 5 fixed to the rack 3, the sliding seat 5 is slidably connected with a first sliding block 11, the rack 3 is rotatably connected with a first driving cylinder 4 for driving the first sliding block 11 to slide, the first driving cylinder 4 is a first oil cylinder, the first sliding block 11 is slidably connected with a second sliding block 25, the sliding direction of the first sliding block 11 and the sliding direction of the second sliding block 25 are arranged at a 90-degree angle, the rack 3 is provided with a second driving cylinder 10 for driving the second sliding block 25 to slide, the second driving cylinder 10 is a second oil cylinder, the rack 3 is slidably connected with a sliding connecting seat 9 along the sliding direction of the first sliding block 11, and one end of the second driving cylinder 10 away from the second sliding block 25 is rotatably connected to the sliding connecting seat 9.

[0058] By adopting the design, the fixed clamp can be better moved, and the convenience and stability of moving the fixed clamp to the bottom of the drilling box 2 are improved.

[0059] With reference to Figure 2 and Figure 3The fixed clamp comprises a first scissor 30 fixed on the first sliding block 11, the first scissor 30 is rotationally connected with a second scissor 28, the first scissor 30 and the second scissor 28 are matched to form a clamping hole 29, and the anchor rod 13 is clamped and fixed through the clamping hole 29. The second scissor 28 is rotationally connected with a connecting rod 27, the connecting rod 27 is a rectangular rod, one end of the connecting rod 27 away from the second scissor 28 is rotationally connected with a sliding block 261, the second sliding block 25 is provided with a sliding groove 32 matched with the sliding block 261, and the driving member 26 is a fixed oil cylinder, the fixed oil cylinder is rotationally connected with the second sliding block 25, and the fixed oil cylinder is used to drive the sliding block 261 to slide in the sliding groove 32.

[0060] In this way, the anchor rod 13 can be clamped more stably, and the connection between the anchor rod 13 and the drill box 2 can be realized in cooperation with the drill box 2, thereby improving the convenience of using the anchor rod automatic installation device.

[0061] The implementation principle of the embodiment 1 is that: when working, the driving member 26 drives the second scissor 28 to tightly hold the first scissor 30 to realize the fixation of the anchor rod 13, the first driving cylinder 4 and the second driving cylinder 10 are cooperated to move the anchor rod 13 to the bottom of the drill box 2, the driving cylinder 1 drives the drill box 2 to move downward, and the anchor rod 13 is threadedly connected with the drill box 2 through the rotation of the drill box 2, so that the fixed clamp is away from the anchor rod 13, the bottom of the anchor rod 13 is threadedly connected with the drill rod fixed by the clamp 12, thereby realizing the installation of the anchor rod 13, and the rotation of the mounting seat 14 can make the anchor rod 13 rotate, so that the anchor rod 13 can be repeatedly installed. When disassembling the anchor rod 13, first, one anchor rod 13 is fixed by using the clamp 12, then the adjacent anchor rod 13 is separated through the rotation of the drill box 2, the anchor rod 13 is clamped by the fixed clamp, the drill box 2 is rotated to realize the separation of the anchor rod 13 and the drill box 2, and the anchor rod 13 is reloaded into the insertion slot 22 under the action of the first driving cylinder 4 and the second driving cylinder 10. The anchor rod automatic installation device designed in this way can better save space through the position of the fixed clamp, the anchor rod machine and the mounting seat 14, and can better save space through the rotation of the cylindrical mounting seat 14, so that the anchor rod automatic installation device can better install the anchor rod 13 in a relatively narrow space, thereby improving the convenience of using the anchor rod machine.

[0062] A use method of the automatic bottom exploring device for the anchor rod machine, comprising the following steps:

[0063] The bottom exploring step:

[0064] S1: first, the staff fixes the rack 3, calibrates the drilling position, and inserts the anchor rod 13 into the insertion hole 21;

[0065] S2: when drilling, first, the anchor rod machine is used to drill a hole through a drill rod with a drill bit;

[0066] S3: the drill rod reaches the drilling limit, the drill rod is clamped and fixed by the clamp 12, the anchor rod 13 is clamped under the action of the fixed clamp, the mounting seat 14 descends, the mounting seat 14 is rotated by the stepping motor, and the anchor rod 13 is moved to the bottom of the drilling box 2 under the cooperation of the first sliding block 11 and the second sliding block 25;

[0067] S4: the drilling box 2 is lowered, the anchor rod 13 is screwed and fixed with the drilling box 2 by rotating the drilling box 2, and the connection of the anchor rod 13 and the drilling box 2 is completed;

[0068] S5: the fixed clamp is loosened and moves away from the anchor rod 13, the drilling box 2 moves downward, and the anchor rod 13 is screwed and cooperated with the drill rod by rotating the anchor rod 13;

[0069] S6: the clamp 12 is opened, and drilling is continued, and when the drilling is completed, the anchor rod 13 is clamped by the fixed clamp to lengthen the drilling depth;

[0070] The anchor rod 13 is taken out in the following steps:

[0071] S7: the anchor rod 13 is pulled up by the driving cylinder 1, the anchor rod 13 is fixed by the clamp 12, and the adjacent anchor rod 13 is separated by rotating the drilling box 2;

[0072] S8: the anchor rod 13 is clamped by the fixed clamp, and the anchor rod 13 is separated from the drilling box 2 by rotating the drilling box 2;

[0073] S9: the anchor rod 13 is accommodated in the plug-in hole 21 by the cooperation of the first sliding block 11 and the second sliding block 25, and the mounting seat 14 is raised to realize the accommodation of the anchor rod 13, and then it is rotated to facilitate the collection of the next anchor rod 13, and so on, so that multiple anchor rods 13 are collected.

[0074] The principle of the use method of the automatic bottom exploring device for the anchor rod machine is that the anchor rod 13 on the other side is clamped by the fixed clamp on one side of the anchor rod machine, so that the fixed clamp is always located at the bottom of the anchor rod machine during movement, the space required for the movement of the fixed clamp is reduced, the rotating mounting seat 14 can reduce the accommodation space of the anchor rod 13, and the anchor rod 13 can be more conveniently moved, and the convenience of using the anchor rod automatic mounting device is improved.

[0075] Example 2:

[0076] Reference Figure 4 and Figure 5An automatic bottom-probing device for anchor bolting machines differs from Embodiment 1 in that the lifting assembly includes a lifting rotating column 43 fixed to a mounting base 14. The lifting rotating column 43 is annular. A lifting rotating groove 45 for inserting the lifting rotating column 43 is provided on a fixing frame 15. An adjusting motor 33 for driving the lifting rotating column 43 to rotate is provided on the fixing frame 15. A lifting ring groove 38 is provided on the inner wall of the lifting rotating groove 45. A limiting block 39 that slides within the lifting ring groove 38 is fixed to the outer wall of the lifting rotating column 43. The lifting ring groove 38 is used to switch the limiting block 39 between the top and bottom states. A rotating wheel 40 is rotatably connected to the limiting block 39, and the rotating wheel 40 is rotatably disposed within the lifting ring groove 38. With this design, the lifting rotating column 43 can be simultaneously rotated and rotated using the adjusting motor 33 in conjunction with the limiting block 39 and the lifting ring groove 38, improving the convenience of using the mounting base 14. The lifting ring groove 38 is formed by multiple lifting grooves 381 and multiple falling grooves 382. The lifting grooves 381 are inclined upward and cooperate with the limiting block 39 to realize the rise of the lifting rotating column 43. The falling grooves 382 are vertically downward along the axis of the lifting rotating groove 45. The top of the lifting groove 381 and the falling groove 382 are connected to the position of the placement groove 42 for the stopping limiting block 39.

[0077] Reference Figure 5 and Figure 6 A rotating shaft 34 is installed on the adjusting motor 33. The rotating shaft 34 is coaxially fixed with the lifting rotating column 43. The lifting rotating column 43 is provided with a lifting slide groove 35 that is inserted and matched with the rotating shaft 34. A limit slider 36 is fixedly engaged on the outer wall of the rotating shaft 34. A limit slide groove 37 is provided on the inner wall of the lifting slide groove 35 that is slidably matched with the limit slider 36. The limit slider 36 slides vertically in the limit slide groove 37. The rotation of the lifting rotating column 43 is achieved by the adjusting motor 33 through the cooperation between the limit slider 36 and the limit slide groove 37.

[0078] The implementation principle of Example 2 is as follows: Unlike Example 1, the lifting rotating column 43 rotates under the action of the adjusting motor 33. The limiting block 39 and the rotating wheel 40 cooperate with the lifting slide 35 to realize the rotation and lifting of the lifting rotating wheel 40 at the same time, so that the anchor rod 13 on the mounting base 14 can be used more conveniently.

[0079] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic bottom-exploration device for an anchor bolting machine, comprising a frame (3), wherein an anchor bolting machine is mounted on the frame (3), the anchor bolting machine consisting of a drive cylinder (1), a clamp (12), and a drill box (2), characterized in that: A fixed frame (15) is provided on the frame (3). The fixed frame (15) is located on one side of the anchor bolt machine. A mounting base (14) is rotatably connected to the fixed frame (15). The mounting base (14) has multiple insertion holes (21) for inserting anchor bolts (13). A rotating component (19) for driving the mounting base (14) to rotate is provided on the fixed frame (15). A lifting component for driving the mounting base (14) to lift is also provided on the fixed frame (15). A fixing clamp for clamping the anchor bolts (13) is also provided on the frame (3). The fixing clamp is located on the side of the anchor bolt machine away from the fixed frame (15). A driving component (26) for driving the fixing clamp to clamp the anchor bolts (13) is provided on the frame (3). A sliding component for driving the fixing clamp to move is provided on the frame (3). The sliding assembly includes a sliding seat (5) disposed on the frame (3), a first slider (11) is slidably connected to the sliding seat (5), a first drive cylinder (4) for driving the first slider (11) to move is disposed on the frame (3), a second slider (25) is slidably connected to the first slider (11), the sliding direction of the first slider (11) is set at an angle to the sliding direction of the second slider (25), a second drive cylinder (10) for driving the second slider (25) to slide is disposed on the frame (3), a sliding connecting seat (9) is slidably connected to the frame (3) along the sliding direction of the first slider (11), and the end of the second drive cylinder (10) away from the second slider (25) is rotatably connected to the sliding connecting seat (9); The fixing clamp includes a first scissor (30) fixed on the first slider (11), a second scissor (28) rotatably connected to the first scissor (30), the first scissor (30) and the second scissor (28) cooperating to clamp and fix the anchor rod (13), a connecting rod (27) rotatably connected to the second scissor (28), a slider (261) rotatably connected to the connecting rod (27), a groove (32) on the second slider (25) that slides and cooperates with the slider (261), the driving member (26) is a fixed oil cylinder, the fixed oil cylinder is rotatably connected to the second slider (25), the fixed oil cylinder is used to drive the slider (261) to slide in the groove (32).

2. The automatic bottom-finding device for an anchor bolting machine according to claim 1, characterized in that: The lifting assembly includes a sliding column (8) fixed on the mounting base (14), a sliding hole (151) that slides and engages with the sliding column (8) on the fixing frame (15), a connecting plate (6) on the sliding column (8), and a lifting cylinder (7) for driving the connecting plate (6) on one side of the fixing frame (15).

3. The automatic bottom-finding device for an anchor bolting machine according to claim 2, characterized in that: The mounting base (14) has an insertion groove (22) on the side near the sliding column (8) for insertion and mating with the sliding column (8). The outer wall of the sliding column (8) is provided with a rotating bearing (17). The bottom of the sliding column (8) is provided with a limiting plate (18). The inner wall of the insertion groove (22) is provided with a limiting ring (16) for limiting the rotating bearing (17). The rotating component (19) is a stepper motor, which is fixed on the limiting plate (18). The stepper motor has a motor shaft, which passes through the limiting plate (18) and is fixedly connected to the mounting base (14).

4. The automatic bottom-finding device for an anchor bolting machine according to claim 1, characterized in that: The lifting assembly includes a lifting rotating column (43) fixed on the mounting base (14), a lifting rotating groove (45) for inserting the lifting rotating column (43) is provided on the fixing frame (15), an adjusting motor (33) for driving the lifting rotating column (43) to rotate is provided on the fixing frame (15), a lifting ring groove (38) is provided on the inner wall of the lifting rotating groove (45), and a limiting block (39) that slides in the lifting ring groove (38) is provided on the outer wall of the lifting rotating column (43). The lifting ring groove (38) is used to switch the limiting block (39) to the top and bottom states.

5. An automatic bottom-finding device for an anchor bolting machine according to claim 4, characterized in that: The regulating motor (33) is equipped with a rotating shaft (34), which is coaxially arranged with the lifting rotating column (43). The lifting rotating column (43) is provided with a lifting slide groove (35) that is inserted and matched with the rotating shaft (34). A limit slider (36) is provided on the outer wall of the rotating shaft (34), and a limit slide groove (37) is provided on the inner wall of the lifting slide groove (35) that is slidably matched with the limit slider (36).

6. An automatic bottom-finding device for an anchor bolting machine according to claim 4, characterized in that: The lifting ring groove (38) is formed by multiple lifting grooves (381) and multiple falling grooves (382). The lifting grooves (381) are inclined upward and cooperate with the limiting block (39) to realize the rise of the lifting rotating column (43). The falling grooves (382) are vertically downward along the axis of the lifting rotating groove (45). The top of the lifting groove (381) is provided with a placement groove (42) for the limiting block (39) to stay.

7. An automatic bottom-finding device for an anchor bolting machine according to claim 6, characterized in that: A rotating wheel (40) is rotatably connected to the limiting block (39), and the rotating wheel (40) is rotatably disposed within the lifting ring groove (38).

8. The automatic bottom-finding device for a bolting machine according to any one of claims 1-3, further comprising a method of using the automatic bottom-finding device for a bolting machine, characterized in that: Includes the following steps: Bottoming-out steps: S1: First, the staff fixes the frame (3), calibrates the drilling position, and inserts the anchor rod (13) into the insertion hole (21); S2: When drilling, first use a drill rod with a drill bit to drill the hole using an anchor bolting machine; S3: After the drill rod reaches the drilling limit, the drill rod is fixed with a clamp (12), and the anchor rod (13) is clamped under the action of the clamp. At the same time, the mounting seat (14) is lowered and the mounting seat (14) is rotated by a stepper motor. With the cooperation of the first slider (11) and the second slider (25), the anchor rod (13) is moved to the bottom of the drill box (2). S4: Lower the drill box (2) and fix the anchor rod (13) to the drill box (2) by rotating the drill box (2), thus completing the connection between the anchor rod (13) and the drill box (2); S5: Loosen the fixing clamp and move it away from the anchor rod (13). Move the drill box (2) downward and rotate the anchor rod (13) to make the anchor rod (13) and the drill rod threadedly connected. S6: Open the clamp (12) and continue drilling. After drilling is completed, continue to clamp the anchor rod (13) with the fixed clamp to extend the drilling depth. Anchor bolt removal steps: S7: Use the drive cylinder (1) to pull the anchor rod (13) up, and use the clamp (12) to fix the anchor rod (13). Separate the adjacent anchor rods (13) by rotating the drill box (2); S8: Use a clamp to hold the anchor rod (13) in place, and separate the anchor rod (13) from the drill box (2) by rotating the drill box (2); S9: By cooperating with the first slider (11) and the second slider (25), the anchor rod (13) is stored in the insertion hole (21), and the mounting base (14) is raised to realize the storage of the anchor rod (13). Then, it is rotated to facilitate the collection of the next anchor rod (13), and so on, to collect multiple anchor rods (13).

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