Angle-adjustable automatic holing machine

Abstract

The utility model provides an angle-adjustable automatic holing machine, and relates to the field of holing machines. The punching device comprises a vehicle body, a bearing plate and a punching assembly arranged on the bearing plate, and the bearing plate is rotationally installed on the vehicle body; the punching assembly comprises a mounting plate, a drill rod, a drill bit and a hydraulic motor, the mounting plate is rotatably mounted on the bearing plate, the drill rod is rotatably mounted on the mounting plate, the hydraulic motor is fixed to the mounting plate, an output shaft of the hydraulic motor is coaxially fixed to the drill rod, the drill bit is fixed to the drill rod, and the hydraulic motor is fixed to the mounting plate. And an adjusting assembly is arranged between the mounting plate and the bearing plate. The effect that the cavity is not prone to being in an inclined state is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of hole punchers, in particular to an angle-adjustable automatic hole puncher. BACKGROUND

[0002] The hole puncher is a special mechanical device for hole punching in mountainous, hilly and gully areas for afforestation and fertilization, so as to liberate people from heavy physical labor, and is widely used in afforestation, fruit forest planting, hedge planting and autumn fertilization of fruit trees.

[0003] At present, when the hole puncher in the prior art performs hole punching on a slope, the hole punching mechanism will tilt with the tilting of the vehicle body, so that the formed hole is also in a tilted state, and it is difficult to punch a vertical hole according to the requirement. CONTENT OF THE INVENTION

[0004] In order to solve the problems in the prior art, the present application provides an angle-adjustable automatic hole puncher.

[0005] The present application provides an angle-adjustable automatic hole puncher, which adopts the following technical scheme:

[0006] An angle-adjustable automatic hole puncher comprises a vehicle body, a receiving plate and a hole punching assembly arranged on the receiving plate, wherein the receiving plate is rotationally installed on the vehicle body;

[0007] The hole punching assembly comprises a mounting plate, a drill rod, a drill bit and a hydraulic motor, wherein the mounting plate is rotationally installed on the receiving plate, the drill rod is rotationally installed on the mounting plate, the hydraulic motor is fixed on the mounting plate, the output shaft of the hydraulic motor is coaxially fixed with the drill rod, the drill bit is fixed on the drill rod, and an adjusting assembly is arranged between the mounting plate and the receiving plate.

[0008] By adopting the above technical scheme, if the ground has a slope, the angle of the drill rod can be adjusted by the adjusting assembly until the drill rod is in a vertical state, so that the hole is less likely to be in a tilted state.

[0009] Optionally, the adjusting assembly comprises a limiting rod, a connecting rod, an adjusting cylinder, an adjusting rod and an adjusting spring, a clearance slot is formed through the mounting plate, a limiting hole for inserting the limiting rod is formed through the mounting plate, the adjusting cylinder is fixed on the receiving plate, one end of the limiting rod is arranged in the adjusting cylinder and the other end of the limiting rod penetrates through the receiving plate and extends into the clearance slot, one end of the connecting rod is fixed with the limiting rod and the other end of the connecting rod penetrates through the adjusting cylinder and is fixed with the adjusting rod, a guide surface is arranged on the adjusting cylinder, the adjusting rod is in abutment with the guide surface, and the adjusting spring is fixed between the bottom of the adjusting cylinder and the limiting rod.

[0010] By adopting the technical scheme, when adjusting, the adjusting rod is rotated, and the adjusting rod is continuously away from the adjusting cylinder through the setting of the guide surface; in this process, the adjusting rod drives the limiting rod to be recovered into the adjusting cylinder, and then the mounting plate can be rotated; after the limiting hole is coaxial with the limiting rod, the adjusting rod is loosened, the adjusting spring resets the limiting rod, that is, the limiting rod is inserted into the limiting hole, thereby the mounting plate is locked to complete the angle adjustment of the drill rod, so that the drill rod is ensured to be in a vertical state.

[0011] Optionally, the adjusting assembly further comprises a rocking rod, which is fixed on the adjusting rod.

[0012] By adopting the technical scheme, the rocking rod can be more conveniently rotated.

[0013] Optionally, the adjusting assembly further comprises an oil supplementing nozzle, which is installed on the adjusting cylinder.

[0014] By adopting the technical scheme, the oil supplementing nozzle can periodically inject lubricating oil into the adjusting cylinder to lubricate the adjusting spring, thereby prolonging the service life of the adjusting spring.

[0015] Optionally, an adjusting assembly is arranged between the vehicle body and the receiving plate.

[0016] By adopting the technical scheme, the adjusting assembly can also adjust the angle of the drill rod, and the adjusting range is larger.

[0017] Optionally, the adjusting assembly comprises a fixing plate, an adjusting rod and an adjusting spring, the fixing plate is fixed on the vehicle body, an arc-shaped slot is formed through the receiving plate, one end of the adjusting rod is slidingly installed on the fixing plate, the other end is arranged in the arc-shaped slot, the adjusting spring is sleeved on the adjusting rod, one end is fixed with the fixing plate, and the other end is fixed with the adjusting rod.

[0018] By adopting the technical scheme, when the angle needs to be adjusted, the receiving plate can be directly rotated until the drill rod is in a vertical state, and the arc-shaped slot can limit the movement of the adjusting rod within a certain angle range.

[0019] Optionally, the drill bit is fixedly connected with the drill rod through a fixing screw.

[0020] By adopting the technical scheme, when the drill bit is damaged or cannot be used, the fixing screw can be directly unscrewed, and the drill bit can be quickly replaced.

[0021] Optionally, a liquid level gauge is fixedly arranged on the vehicle body.

[0022] By adopting the technical scheme, the liquid level meter can monitor the oil amount of the vehicle body in real time, so that the oil liquid can be supplemented in time, thereby avoiding affecting the drilling process.

[0023] To sum up, the present application has at least one of the following beneficial effects:

[0024] 1. When encountering a ground with a slope, the angle of the drill rod can be adjusted by the adjusting assembly until the drill rod is vertical, thereby ensuring that the hole is not inclined.

[0025] 2. If the drill bit is damaged or cannot be used, the fixing screw can be directly unscrewed to quickly replace the drill bit.

[0026] 3. The liquid level meter can monitor the oil amount of the vehicle body in real time, so that the oil liquid can be supplemented in time, thereby avoiding affecting the drilling process. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic diagram according to an embodiment of the present application;

[0028] Figure 2 is a schematic side view of Figure 1 ;

[0029] Figure 3 is a schematic sectional view taken along the section line A-A in Figure 2 ;

[0030] Figure 4 is a schematic partial enlarged view of the B part in Figure 3 ;

[0031] Figure 5 is a schematic partial enlarged view of the C part in Figure 1 .

[0032] In the drawings: 1, vehicle body; 11, bearing plate; 111, arc-shaped groove; 12, liquid level meter; 2, drilling assembly; 21, mounting plate; 211, accommodation groove; 212, limiting hole; 22, drill rod; 23, drill bit; 231, fixing screw; 24, hydraulic motor; 3, adjusting assembly; 31, limiting rod; 32, connecting rod; 33, adjusting cylinder; 331, guide surface; 34, adjusting rod; 35, adjusting spring; 36, rocking rod; 37, oil supplementing nozzle; 4, adjusting assembly; 41, fixed plate; 42, adjusting rod; 43, adjusting spring. DETAILED DESCRIPTION

[0033] The present application provides an angle-adjustable automatic hole drilling machine.

[0034] Referring to Figure 1The utility model provides an angle adjustable automatic hole puncher, which comprises a vehicle body 1, a receiving plate 11 and a punching assembly 2 arranged on the receiving plate 11, the receiving plate 11 is rotatably arranged on the vehicle body 1, and the vehicle body 1 is an AGV trolley driven by hydraulic pressure in the embodiment.

[0035] Referring to Figure 1 Furthermore, a liquid level gauge 12 is fixedly arranged on the side wall of the vehicle body 1, the liquid level gauge 12 can monitor the oil quantity of the vehicle body 1 in real time, so that the oil can be supplemented in time, thereby avoiding affecting the drilling process.

[0036] Referring to Figure 1 The punching assembly 2 comprises an installation plate 21, a drill rod 22, a drill bit 23 and a hydraulic motor 24, the installation plate 21 is rotatably arranged on the receiving plate 11; the drill rod 22 is rotatably arranged on the installation plate 21, the drill bit 23 is arranged on one end of the drill rod 22 away from the installation plate 21 through a fixing screw 231, when the drill bit 23 needs to be replaced, the fixing screw 231 can be directly screwed off, and the drill bit 23 can be quickly replaced.

[0037] Referring to Figure 1 The hydraulic motor 24 is arranged on the installation plate 21, and the output shaft of the hydraulic motor 24 is coaxially fixed with the drill rod 22, in the embodiment, a hydraulic oil cylinder for driving the hydraulic motor 24 to work is arranged on the vehicle body 1, when drilling, the hydraulic motor 24 is started to drive the drill rod 22 to rotate the drill bit 23, so that the ground can be drilled.

[0038] Referring to Figure 2 , Figure 3 and Figure 4 An adjusting assembly 3 is arranged between the installation plate 21 and the receiving plate 11, the adjusting assembly 3 comprises a limiting rod 31, a connecting rod 32, an adjusting cylinder 33, an adjusting rod 34 and an adjusting spring 35, an arc-shaped accommodation slot 211 is formed in the side wall of the installation plate 21, limiting holes 212 are formed in the side wall of the installation plate 21 and are used for inserting the limiting rod 31, and the limiting holes 212 are arranged at two ends in the length direction of the accommodation slot 211.

[0039] Referring to Figure 4 The adjusting cylinder 33 is fixed to the side wall of the receiving plate 11; one end of the limiting rod 31 is arranged in the adjusting cylinder 33, and the other end is arranged on the receiving plate 11 and extends into the accommodation slot 211. One end of the connecting rod 32 is fixedly connected with the limiting rod 31, the other end penetrates through the adjusting cylinder 33 and is fixedly connected with the adjusting rod 34; the adjusting spring 35 is sleeved on one end of the connecting rod 32 in the adjusting cylinder 33, one end of the adjusting spring 35 is fixed to the bottom of the adjusting cylinder 33, and the other end is fixed to the limiting rod 31, and the adjusting spring 35 is used for resetting the limiting rod 31.

[0040] Referring to Figure 4, the end of the adjusting cylinder 33 away from the receiving plate 11 is provided with an inclined guide surface 331, and the adjusting rod 34 is attached to the guide surface 331, when adjusting, the adjusting rod 34 is rotated, and through the setting of the guide surface 331, the adjusting rod 34 is constantly away from the adjusting cylinder 33; in this process, the adjusting rod 34 drives the limiting rod 31 to be recovered into the adjusting cylinder 33, then the mounting plate 21 can be rotated; until the limiting hole 212 is coaxial with the limiting rod 31, the adjusting rod 34 is loosened, the adjusting spring 35 resets the limiting rod 31, that is, the limiting rod 31 is inserted into the limiting hole 212, thereby locking the mounting plate 21, to complete the angle adjustment of the drill rod 22, so as to ensure that the drill rod 22 is in a vertical state (since the position of the limiting hole 212 is fixed, the adjustment angle is ±15°).

[0041] Referring to Figure 4 , further, the adjusting assembly 3 further comprises a rocking rod 36, the rocking rod 36 is fixed on the adjusting rod 34, and the rocking rod 36 is perpendicular to the adjusting rod 34, and the rocking rod 36 can be used to more conveniently rotate the adjusting rod 34.

[0042] Referring to Figure 4 , further, the adjusting assembly 3 further comprises a supplement oil nozzle 37, the supplement oil nozzle 37 is installed on the adjusting cylinder 33 and communicates with the adjusting cylinder 33, and the supplement oil nozzle 37 can be used to periodically inject lubricating oil into the adjusting cylinder 33, so as to lubricate the adjusting spring 35, thereby prolonging the service life of the adjusting spring 35.

[0043] Referring to Figure 5 , further, the vehicle body 1 and the receiving plate 11 are provided with an adjusting assembly 4, the adjusting assembly 4 can also adjust the angle of the drill rod 22, and the adjusting range is larger.

[0044] Referring to Figure 5 , the adjusting assembly 4 comprises a fixed plate 41, an adjusting rod 42 and an adjusting spring 43, the fixed plate 41 is fixedly installed on the vehicle body 1; an arc-shaped groove 111 is formed through the side wall of the receiving plate 11, one end of the adjusting rod 42 is slidably installed on the fixed plate 41 and slides along the length direction of the fixed plate 41, and the other end extends into the arc-shaped groove 111, the adjusting rod 42 is in an “L” shape, when angle adjustment is needed, the receiving plate 11 is directly rotated, until the drill rod 22 is in a vertical state, and the arc-shaped groove 111 can limit the movement of the adjusting rod 42 within a certain angle range.

[0045] Referring to Figure 5 , the adjusting spring 43 is sleeved on the adjusting rod 42, and one end of the adjusting spring 43 is fixed to the adjusting rod 42 and the other end is fixed to the fixed plate 41, if the adjustment angle is not enough, the adjusting rod 42 is pulled out of the arc-shaped groove 111, and then the receiving plate 11 is rotated again to increase the rotation angle of the receiving plate 11, thereby meeting the adjustment requirement.

[0046] The working principle of the angle-adjustable automatic hole puncher of the present application in use is as follows: during adjustment, the adjusting rod 34 is rotated, and the adjusting rod 34 is continuously away from the adjusting cylinder 33 through the setting of the guide surface; in this process, the adjusting rod 34 drives the limiting rod 31 to be retracted into the adjusting cylinder 33, then the mounting plate 21 can be rotated; after the limiting hole 212 is coaxial with the limiting rod 31, the adjusting rod 34 is loosened, the adjusting spring 35 resets the limiting rod 31, that is, the limiting rod 31 is inserted into the limiting hole 212, thereby locking the mounting plate 21, so as to complete the angle adjustment of the drill rod 22, thereby ensuring that the drill rod 22 is in a vertical state.

[0047] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An angle-adjustable automatic hole puncher characterized by comprising: Include: The vehicle body (1), the receiving plate (11) and the punching assembly (2) arranged on the receiving plate (11), the receiving plate (11) is rotatably mounted on the vehicle body (1); The punching assembly (2) comprises: a mounting plate (21), a drill rod (22), a drill bit (23) and a hydraulic motor (24), the mounting plate (21) is rotatably mounted on the receiving plate (11), the drill rod (22) is rotatably mounted on the mounting plate (21), the hydraulic motor (24) is fixed on the mounting plate (21), and the output shaft of the hydraulic motor (24) is coaxially fixed with the drill rod (22), the drill bit (23) is fixed on the drill rod (22), and the mounting plate (21) and the receiving plate (11) are provided with an adjusting assembly (3).

2. The angle adjustable automatic hole punch of claim 1, wherein, The adjusting assembly (3) comprises: a limiting rod (31), a connecting rod (32), an adjusting cylinder (33), an adjusting rod (34) and an adjusting spring (35), a limiting hole (212) is provided on the mounting plate (21), the limiting rod (31) is inserted into the limiting hole (212), the adjusting cylinder (33) is fixed on the receiving plate (11), one end of the limiting rod (31) is arranged in the adjusting cylinder (33), the other end of the limiting rod (31) penetrates through the receiving plate (11) and extends into the limiting hole (212), one end of the connecting rod (32) is fixed with the limiting rod (31), the other end of the connecting rod (32) penetrates through the adjusting cylinder (33) and is fixed with the adjusting rod (34), the adjusting cylinder (33) is provided with a guide surface (331), and the adjusting rod (34) is fitted with the guide surface (331), and the adjusting spring (35) is fixed between the bottom of the adjusting cylinder (33) and the limiting rod (31).

3. The angle adjustable automatic hole punch of claim 2, wherein, The adjusting assembly (3) further comprises a rocking rod (36), and the rocking rod (36) is fixed on the adjusting rod (34).

4. The angle adjustable automatic hole punch of claim 2, wherein, The adjusting assembly (3) further comprises an oil supplementing nozzle (37), and the oil supplementing nozzle (37) is mounted on the adjusting cylinder (33).

5. The angle adjustable automatic hole punch of claim 1, wherein, An adjusting assembly (4) is arranged between the vehicle body (1) and the receiving plate (11).

6. The angle adjustable automatic hole punch of claim 5, wherein, The adjusting assembly (4) comprises: a fixed plate (41), an adjusting rod (42) and an adjusting spring (43), the fixed plate (41) is fixed on the vehicle body (1), an arc-shaped slot (111) is provided on the receiving plate (11), one end of the adjusting rod (42) is slidably mounted on the fixed plate (41), the other end of the adjusting rod (42) is arranged in the arc-shaped slot (111), the adjusting spring (43) is sleeved on the adjusting rod (42), one end of the adjusting spring (43) is fixed with the fixed plate (41), and the other end of the adjusting spring (43) is fixed with the adjusting rod (42).

7. The angle adjustable automatic hole punch of claim 1, wherein, The drill bit (23) is fixedly connected with the drill rod (22) through a fixing screw (231).

8. The angle adjustable automatic hole punch of claim 7, wherein, A liquid level gauge (12) is fixedly arranged on the vehicle body (1).

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