Automatic holing machine

By arranging rollers and hanging rods on the boring machine and utilizing a traction device and a connecting assembly, the problem of the boring machine being heavy and inconvenient to move is solved, and efficient boring machine displacement and drill bit protection are achieved.

CN223349069UActive Publication Date: 2025-09-19CHANGZHOU KAFURTER MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422413776.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-09-19
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Existing drilling machines are heavy, inconvenient to carry and move, and affect work efficiency.

Method used

An automatic drilling machine is designed, including a support frame, a rotating rod and a drill bit. The support frame is provided with rollers and a suspension rod. The suspension rod is driven to move by a traction device. The connecting component is easy to disassemble and install, and the fixing component ensures stability to prevent the drill bit from slipping on the ground.

Benefits of technology

The convenient movement of the drilling machine is realized, the working efficiency is improved, and the drill bit is ensured not to be damaged during the movement and the use is not affected after disassembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223349069U_ABST
    Figure CN223349069U_ABST
Patent Text Reader

Abstract

The utility model relates to an automatic holing machine, and relates to the technical field of holing machines. The device comprises a supporting frame, a rotating rod and a drill bit, one end of the rotating rod is rotationally connected to the supporting frame, the drill bit is arranged at the other end of the rotating rod, rollers are arranged on the supporting frame, a hanging rod is arranged on the supporting frame, one end of the hanging rod is detachably connected with the supporting frame through two connecting assemblies, and the other end of the hanging rod is connected with a traction device. The holing machine has the effects that the holing machine is convenient to move, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of hole punching machines, and in particular to an automatic hole punching machine. Background Art

[0002] A hole drill is a device used to make holes in the ground to facilitate the planting of trees.

[0003] In the related technology, a Chinese patent with authorization announcement number CN209621204U discloses a hole puncher, which includes a shell. The interior of the shell includes a support sleeve, a first through hole, a support rod, a spring, a fixed plate, an air hole, a spiral drill bit, an annular groove, a fixed block and a second through hole. The surface of the support sleeve is fixedly connected to the inner wall of the shell. The first through hole is located on the left and right sides of the shell. The inner wall of the first through hole is slidably connected to the surface of the support rod. The surface of the support rod is sleeved with the inner wall of the spring. The side of the support rod close to the support sleeve is fixedly connected to the side of the fixed plate away from the support sleeve.

[0004] After the spiral drill bit completes drilling, when the next hole needs to be drilled, the entire drilling machine needs to be moved to the next location. However, the overall weight of the drilling machine is heavy, which is not convenient for transportation and movement, affecting work efficiency, so it needs to be improved. Utility Model Content

[0005] In order to improve the problem that the hole puncher is inconvenient to move, the present application provides an automatic hole puncher.

[0006] The automatic punching machine provided in this application adopts the following technical solution:

[0007] An automatic drilling machine includes a support frame, a rotating rod and a drill bit, one end of the rotating rod is rotatably connected to the support frame, the drill bit is arranged at the other end of the rotating rod, a roller is provided on the support frame, and a hanging rod is provided on the support frame, one end of the hanging rod is detachably connected to the support frame through two connecting components, and the other end is connected to a traction device.

[0008] By adopting the above technical solution, when working, the traction device is activated to drive the suspension rod to move, thereby moving the support frame, and the rollers roll and slide on the ground, realizing the displacement of the entire hole puncher to reach the location where the hole is to be drilled. The drill bit is aligned with the location where the hole is to be drilled, and the suspension rod is removed from the support frame through the connecting assembly. During this process, the traction device serves as the power source for the movement of the hole puncher, facilitating the displacement of the hole puncher, thereby reaching the drilling location faster and improving work efficiency. The subsequent removal of the suspension rod will not affect the use of the hole puncher.

[0009] Optionally, the connecting assembly includes a fixed plate, a connecting rod and two connecting plates, the fixed plate and the connecting plate are both fixed on the support frame, a mounting plate is fixed on the suspension rod, the mounting plate is inserted between the two fixed plates and the connecting plate, the connecting rod passes through the fixed plate and can move on the fixed plate towards or away from the connecting plate, a mounting hole is provided on the mounting plate, a connecting hole is provided on the connecting plate, and the connecting rod can pass through the mounting hole and the connecting hole.

[0010] By adopting the above technical solution, during installation, the mounting plate is inserted between the connecting plate and the fixed plate, at which time the mounting hole is aligned with the connecting hole, and then the connecting rod is moved toward the connecting plate until the connecting rod passes through the mounting hole and the connecting hole at the same time, so that the mounting plate will not be pulled out from between the fixed plate and the connecting plate, and the connecting rod itself is connected to the fixed plate, so that the connecting rod will not be separated from the support frame, thereby increasing the stability of the mounting plate fixed on the support frame.

[0011] Optionally, a push spring is sleeved on the connecting rod.

[0012] By adopting the above technical solution, the push spring applies a thrust to the connecting rod, so that the connecting rod is inserted into the mounting hole and the connecting hole under the action of the elastic force and is not easy to be pulled out, thereby increasing the stability of the connecting rod passing through the mounting plate and the connecting plate, thereby increasing the stability of the mounting plate installed on the support frame.

[0013] Optionally, a positioning rod is fixed on the connecting rod, a baffle is fixed on the fixing plate, the connecting rod can rotate on the connecting plate, and the positioning rod can abut against the baffle.

[0014] By adopting the above technical solution, when the hanging rod needs to be disassembled, the connecting rod is moved in the direction away from the connecting plate to overcome the elastic force of the push spring, and the positioning rod is driven to move to the side of the baffle away from the connecting plate. At this time, the connecting rod is rotated so that the positioning rod is aligned with the baffle, and the force pulling the connecting rod is withdrawn. Under the action of the push spring, the connecting rod is driven to move in the direction of the connecting plate until the positioning rod abuts against the baffle. The baffle restricts the movement of the positioning rod, so that the connecting rod cannot be inserted into the mounting hole, thereby facilitating the removal of the mounting plate from between the connecting plate and the fixed plate, thereby realizing the disassembly of the hanging rod.

[0015] At the same time, the connecting rod is rotated so that the positioning rod can pass over the baffle and reach the side of the baffle close to the connecting plate. After the connecting rod passes through the mounting hole and the connecting hole, the connecting rod is rotated so that the positioning rod is aligned with the baffle. The baffle restricts the positioning rod from moving away from the connecting plate, so that the connecting rod cannot be pulled out of the mounting hole and the connecting hole, thereby increasing the stability of the connecting rod passing through the mounting plate.

[0016] Optionally, the end of the rotating rod away from the drill bit is rotatably connected to a mounting bracket, the mounting bracket is rotatably connected to a support frame, a fixing component is provided on the support frame, and the fixing component is connected to the mounting bracket for fixing the mounting bracket on the support frame.

[0017] By adopting the above technical solution, when the entire drilling machine needs to be moved, the mounting frame is rotated to drive the rotating rod to rotate, causing the rotating rod to tilt, thereby creating a gap between the drill bit and the ground. When the hanging rod drives the drilling machine to move, the drill bit is not easy to slip on the ground and be damaged, and at the same time, the drill bit will not rub against the ground and affect the movement of the entire drilling machine.

[0018] Optionally, the fixing assembly includes a fixing sleeve and a fixing rod, the fixing sleeve is fixed on the support frame, the fixing rod is inserted in the fixing sleeve, and can move in the fixing sleeve toward or away from the mounting frame, and a fixing hole is opened on the side wall of the mounting frame, and one end of the fixing rod can be inserted into the fixing hole.

[0019] By adopting the above technical solution, the mounting bracket is rotated so that the fixing hole is aligned with the fixing rod. At this time, the rotating rod is in an inclined state, that is, the drill bit is separated from the ground. Then the fixing rod is moved so that the fixing rod is inserted into the fixing hole. The limit mounting bracket is rotated to fix the angle of the rotating rod, thereby preventing the drill bit from resetting and contacting the ground during the movement of the drilling machine.

[0020] Optionally, a fixing spring is provided in the fixing sleeve, and the fixing spring is sleeved on the fixing rod and is used to push the fixing rod toward the mounting bracket. A driving block is fixed to the end of the fixing rod away from the mounting bracket, and an inclined driving surface is provided on the side wall of the driving block. The driving surface can be fitted with the fixing sleeve, and the driving block rotates to drive the fixing rod to move.

[0021] By adopting the above technical solution, when the fixing hole is aligned with the fixing rod, the fixing rod is inserted into the fixing hole under the elastic force of the fixing spring. The elastic force of the fixing spring prevents the fixing rod from being easily withdrawn from the fixing hole. When the drill bit needs to be reset, the driving block is rotated, causing the contacting driving surface to gradually separate from the fixing sleeve. Under the action of the fixing spring, the driving surface is always in contact with the fixing sleeve. During this process, the point of the driving surface closest to the mounting bracket moves to the point of the fixing sleeve farthest from the mounting bracket, thereby causing the driving block to move relatively away from the mounting bracket, driving the fixing rod to withdraw from the fixing hole, thereby freeing the mounting bracket from restraint and allowing it to rotate.

[0022] Optionally, a driving rod is fixed on the side wall of the driving block.

[0023] By adopting the above technical solution, the driving block can be driven to rotate by bending the driving rod, and the driving rod provides a force-applying part for the hand, which is more labor-saving.

[0024] In summary, this application has at least one of the following beneficial effects:

[0025] 1. When working, start the traction device to drive the suspension rod to move, thereby moving the support frame. The rollers roll and slide on the ground, realizing the displacement of the entire drilling machine so that it can reach the location where the hole needs to be drilled. Aim the drill bit at the location where the hole needs to be drilled, and then remove the suspension rod from the support frame through the connecting assembly. During this process, the traction device serves as the power source for the movement of the drilling machine, facilitating the displacement of the drilling machine, thereby reaching the drilling location faster and improving work efficiency. The subsequent removal of the suspension rod will not affect the use of the drilling machine.

[0026] 2. During installation, insert the mounting plate between the connecting plate and the fixed plate. At this time, align the mounting hole with the connecting hole. Then move the connecting rod toward the connecting plate until the connecting rod passes through the mounting hole and the connecting hole at the same time, so that the mounting plate will not be pulled out from between the fixed plate and the connecting plate. The connecting rod itself is connected to the fixed plate, so that the connecting rod will not be separated from the support frame, thereby increasing the stability of the mounting plate fixed on the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of an automatic hole punching machine according to an embodiment of the present application;

[0028] Figure 2 It is a structural diagram of the connection between the suspension rod and the support frame;

[0029] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0030] Figure 4 A structural diagram of the connection between the mounting frame and the support frame;

[0031] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0032] In the figure: 10, support frame; 20, rotating rod; 21, drill bit; 30, roller; 40, hanging rod; 41, mounting plate; 411, mounting hole; 50, connecting assembly; 51, fixing plate; 52, connecting rod; 521, thrust spring; 522, positioning rod; 53, connecting plate; 531, connecting hole; 60, baffle; 70, mounting frame; 71, fixing hole; 80, fixing assembly; 81, fixing sleeve; 82, fixing rod; 83, fixing spring; 90, driving block; 91, driving surface; 92, driving rod. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The embodiment of the present application discloses an automatic hole punching machine. Figure 1 and Figure 2 The automatic hole punching machine includes a support frame 10, a rotating rod 20 and a drill bit 21. The support frame 10 is rotatably connected to a mounting frame 70. A motor is installed on the mounting frame 70 by bolts. The output end of the motor is coaxially fixed with one end of the rotating rod 20. The motor is used to drive the rotating rod 20 to rotate around its own central axis. A drill bit 21 is installed at the end of the rotating rod 20 away from the mounting frame 70. When the motor drives the rotating rod 20 to rotate, the drill bit 21 rotates on the ground to achieve drilling.

[0035] When the drill bit 21 reaches the drilling location and drills a hole, it needs to move to the next drilling location. At this time, several rollers are rotatably connected at the bottom of the support frame 10 to push the entire support frame 10 so that the rollers 30 slide on the store surface, thereby facilitating the adjustment of the position of the drill bit 21.

[0036] Reference Figure 1 and Figure 3 To further facilitate the movement of the support frame 10, a suspension rod 40 is provided on the support frame 10. One end of the suspension rod 40 is detachably connected to the support frame 10 via two connecting assemblies 50, and the other end is connected to a traction device. In this embodiment, the traction device is an AGV. The middle portion of the suspension rod 40 is connected to the support frame 10 via a D-shaped locking pin, ensuring the stability of the entire suspension rod 40.

[0037] Reference Figure 1 and Figure 3 , wherein the connecting assembly 50 includes a fixed plate 51, a connecting rod 52 and two connecting plates 53, wherein the fixed plate 51 and the connecting plates 53 are both fixed on the support frame 10, wherein the fixed plate 51 is a C-shaped plate, and a mounting plate 41 is fixed on the suspension rod 40, and the mounting plate 41 is inserted between the two fixed plates 51 and the connecting plates 53, and the connecting rod 52 passes through the fixed plate 51 and is restricted by the plates at both ends of the fixed plate 51, so that the fixed plate 51 can move on the fixed plate 51 in the direction close to or away from the connecting plate 53, a mounting hole 411 is opened on the mounting plate 41, and a connecting hole 531 is opened on the connecting plate 53, and the connecting rod 52 can pass through the mounting hole 411 and the connecting hole 531.

[0038] During installation, the mounting plate 41 is inserted between the connecting plate 53 and the fixed plate 51. At this time, the mounting hole 411 is aligned with the connecting hole 531. Then the connecting rod 52 is moved toward the connecting plate 53 until the connecting rod passes through the mounting hole 411 and the connecting hole 531 at the same time, so that the mounting plate 41 will not be pulled out from between the fixed plate 51 and the connecting plate 53, and the connecting rod 52 itself is connected to the fixed plate 51, so that the connecting rod 52 will not detach from the support frame 10, thereby increasing the stability of the mounting plate 41 fixed on the support frame 10.

[0039] Reference Figure 1 and Figure 3 During operation, the AGV is activated, driving the suspension rod 40 to move, thereby moving the support frame 10. The roller 30 rolls and slides on the ground, achieving the displacement of the entire drilling machine to reach the location where the hole needs to be drilled. When the drill bit 21 is drilling, the connecting rod 52 is pulled out of the mounting hole 411 and the connecting hole 531, thereby allowing the suspension rod 40 to be removed from the support frame 10 without affecting the drill bit 21's ability to drill deeply into the ground.

[0040] Reference Figure 1 and Figure 3 In order to increase the stability of the connecting rod 52 passing through the connecting hole 531 and the mounting hole 411, a push spring 521 is sleeved on the connecting rod 52, a positioning rod 522 is fixed on the connecting rod 52, and a baffle 60 is fixed on the fixing plate 51. The connecting rod 52 can rotate on the connecting plate 53, and the positioning rod 522 can abut against the baffle 60.

[0041] In the initial state, the baffle 60 is not within the movement trajectory of the positioning rod 522. The push spring 521 applies a thrust to the connecting rod 52, so that the connecting rod 52 is inserted into the mounting hole 411 and the connecting hole 531 under the action of the spring force and is not easily withdrawn, thereby increasing the stability of the connecting rod 52 inserted into the mounting plate 41 and the connecting plate 53. At this time, the connecting rod 52 is rotated so that the positioning rod 522 is aligned with the baffle 60. The baffle 60 restricts the positioning rod 522 from moving away from the connecting plate 53, thereby preventing the connecting rod 52 from being withdrawn from the mounting hole 411 and the connecting hole 531, thereby increasing the stability of the connecting rod 52 inserted into the mounting plate 41.

[0042] Reference Figure 1 and Figure 3 When the suspension rod 40 needs to be disassembled, the connecting rod 52 is moved in the direction away from the connecting plate 53, overcoming the elastic force of the push spring 521, driving the positioning rod 522 to move to the side of the baffle 60 away from the connecting plate 53. At this time, the connecting rod 52 is rotated so that the positioning rod 522 is aligned with the baffle 60, and the force pulling the connecting rod 52 is withdrawn. Under the action of the push spring 521, the connecting rod 52 is driven to move in the direction of the connecting plate 53 until the positioning rod 522 abuts against the baffle 60. The baffle 60 restricts the movement of the positioning rod 522, so that the connecting rod 52 cannot be inserted into the mounting hole 411, thereby facilitating the withdrawal of the mounting plate 41 from between the connecting plate 53 and the fixing plate 51, thereby realizing the disassembly of the suspension rod 40.

[0043] Reference Figure 4 and Figure 5In order to increase the stability of the connection between the rotating rod 20 and the support frame 10, a fixing assembly 80 is provided on the support frame 10. The fixing assembly 80 includes a fixing sleeve 81 and a fixing rod 82. The fixing sleeve 81 is fixed on the support frame 10. The fixing rod 82 is coaxially inserted in the fixing sleeve 81 and can move in the fixing sleeve 81 toward or away from the mounting frame 70. A fixing hole 71 is opened on the side wall of the mounting frame 70, and one end of the fixing rod 82 can be inserted into the fixing hole 71.

[0044] A fixing spring 83 is disposed within the fixing sleeve 81. The fixing spring 83 is mounted on a fixing rod 82 and is used to push the fixing rod 82 toward the mounting bracket 70. The end of the fixing rod 82, away from the mounting bracket 70, extends out of the fixing sleeve 81 and is secured to a driving block 90. ​​A driving surface 91 is cut into the side wall of the driving block 90. ​​The driving surface 91 is tilted, and the end wall of the fixing sleeve 81 is also tilted, allowing the driving surface 91 to fit snugly against the fixing sleeve 81. A driving rod 92 is secured to the side wall of the driving block 90.

[0045] By bending the driving rod 92, the driving block 90 is driven to rotate around the central axis of the fixing rod 82, so that the contacting driving surface 91 gradually separates from the fixing sleeve 81. Under the action of the fixing spring 83, the driving surface 91 is always in contact with the fixing sleeve 81. During this process, the point of the driving surface 91 closest to the mounting bracket 70 moves to the point of the fixing sleeve 81 farthest from the mounting bracket 70, thereby causing the driving block 90 to move relatively away from the mounting bracket 70, driving the fixing rod 82 to be pulled out of the fixing hole 71, and then the mounting bracket 70 is freed from restriction and can rotate.

[0046] When the fixing hole 71 is aligned with the fixing rod 82, the rotating rod 20 is in an inclined state, that is, the drill bit 21 is separated from the ground. Then the fixing rod 82 is moved so that the fixing rod 82 is inserted into the fixing hole 71. The limiting mounting frame 70 rotates to fix the angle of the rotating rod 20, thereby preventing the drill bit 21 from resetting and contacting the ground during the movement of the drilling machine.

[0047] The working principle of the automatic hole punching machine of the embodiment of the present application is as follows: when in operation, the traction device is activated to drive the suspension rod 40 to move, thereby moving the support frame 10, and the roller 30 rolls and slides on the ground, thereby achieving the displacement of the entire hole punching machine to reach the location where the hole is to be drilled. The drill bit 21 is aligned with the location where the hole is to be drilled, and the suspension rod 40 is removed from the support frame 10 via the connecting assembly 50. During this process, the traction device serves as the power source for the movement of the hole punching machine, facilitating the displacement of the hole punching machine, thereby reaching the drilling location more quickly and improving work efficiency. The subsequent removal of the suspension rod 40 will not affect the use of the hole punching machine.

[0048] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An automatic hole punching machine, characterized in that: The invention comprises a support frame (10), a rotating rod (20) and a drill bit (21), wherein one end of the rotating rod (20) is rotatably connected to the support frame (10), and the drill bit (21) is arranged at the other end of the rotating rod (20); a roller (30) is provided on the support frame (10), and a hanging rod (40) is provided on the support frame (10); one end of the hanging rod (40) is detachably connected to the support frame (10) through two connecting assemblies (50), and the other end is connected to a traction device; The connecting assembly (50) includes a fixing plate (51), a connecting rod (52) and two connecting plates (53), the fixing plate (51) and the connecting plate (53) are both fixed on the support frame (10), the hanging rod (40) is fixed with a mounting plate (41), the mounting plate (41) is inserted between the two fixing plates (51) and the connecting plate (53), the connecting rod (52) passes through the fixing plate (51) and can move on the fixing plate (51) in a direction close to or away from the connecting plate (53), the mounting plate (41) is provided with a mounting hole (411), the connecting plate (53) is provided with a connecting hole (531), and the connecting rod (52) can pass through the mounting hole (411) and the connecting hole (531).

2. The automatic hole punching machine according to claim 1, characterized in that: The connecting rod (52) is sleeved with a push spring (521).

3. The automatic hole punching machine according to claim 1, characterized in that: A positioning rod (522) is fixed on the connecting rod (52), a baffle (60) is fixed on the fixing plate (51), the connecting rod (52) can rotate on the connecting plate (53), and the positioning rod (522) can abut against the baffle (60).

4. The automatic hole punching machine according to claim 1, characterized in that: One end of the rotating rod (20) away from the drill bit (21) is rotatably connected to a mounting frame (70), and the mounting frame (70) is rotatably connected to the support frame (10). A fixing assembly (80) is provided on the support frame (10), and the fixing assembly (80) is connected to the mounting frame (70) and is used to fix the mounting frame (70) on the support frame (10).

5. The automatic hole punching machine according to claim 4, characterized in that: The fixing assembly (80) comprises a fixing sleeve (81) and a fixing rod (82), wherein the fixing sleeve (81) is fixed on the support frame (10), and the fixing rod (82) is inserted into the fixing sleeve (81) and can move in the fixing sleeve (81) toward or away from the mounting frame (70), and a fixing hole (71) is provided on the side wall of the mounting frame (70), and one end of the fixing rod (82) can be inserted into the fixing hole (71).

6. The automatic hole punching machine according to claim 5, characterized in that: A fixing spring (83) is provided in the fixing sleeve (81), and the fixing spring (83) is sleeved on the fixing rod (82) and is used to push the fixing rod (82) toward the mounting frame (70). A driving block (90) is fixed to one end of the fixing rod (82) away from the mounting frame (70). An inclined driving surface (91) is provided on the side wall of the driving block (90), and the driving surface (91) can be fitted with the fixing sleeve (81). The driving block (90) rotates to drive the fixing rod (82) to move.

7. The automatic hole punching machine according to claim 6, characterized in that: A driving rod (92) is fixed on the side wall of the driving block (90).

Citation Information

Patent Citations

  • Punching machine

    CN209621204U