Intelligent steel bar planting tool

Abstract

The utility model relates to the technical field of steel bar planting tools, and discloses an intelligent steel bar planting tool which comprises a multi-shaft intelligent mechanical arm, a working disc is installed at the movable end of the multi-shaft intelligent mechanical arm, a first positioning hole, a second positioning hole and a third positioning hole are formed in the working disc, and the three positioning holes are distributed in a circular array mode. And a drilling assembly, a steel bar implanting assembly and an anchoring agent injecting assembly are correspondingly arranged on the three positioning holes of the working disc. According to the intelligent steel bar planting tool, firstly, a working disc is moved to a target position, an electric telescopic rod pushes a linkage base and a drill rod to stretch out, a servo motor drives the drill rod to vertically rotate to complete drilling, after drilling is completed, the drill rod shrinks, the working disc rotates by 120 degrees, and it is ensured that a steel bar planting assembly is accurately aligned with a hole site through an angle sensor; the driving guider and the driven guider on the working disc act together, the steel bars are stably pushed into a drill hole through the stepping motor and the elastic clamp, and the driving guider is adjusted through the electric push rod to adapt to the steel bars with different diameters.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel bar planting tool technical field, concretely to a kind of intelligent steel bar planting tool. BACKGROUND

[0002] Intelligent steel bar planting is an effective technology to improve structural stability and bearing capacity by planting steel bars into concrete building structures. Traditional steel bar planting methods usually rely on manual operation, which has many shortcomings, including low operation precision, low work efficiency, and prone to operation errors.

[0003] Especially in complex or dangerous environments, manual steel bar planting is more difficult, and safety cannot be guaranteed. Existing steel bar planting tools are mostly manually or semi-automatically operated, requiring manual drilling, steel bar planting, anchor agent injection, and other steps, which not only consumes time and effort, but also is prone to operation errors.

[0004] Therefore, we propose an intelligent steel bar planting tool to solve the above problems. INVENTION CONTENTS

[0005] The utility model provides intelligent steel bar planting tool, can solve the problem that steel bar planting tool in prior art is mostly manually or semi-automatically operated, manual steel bar planting operation is difficult, time-consuming and labor-intensive.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] An intelligent steel bar planting tool includes a multi-axis intelligent manipulator, a work disc is installed at the movable end of the multi-axis intelligent manipulator, three positioning holes are formed in the work disc, which are a first positioning hole, a second positioning hole, and a third positioning hole, the three positioning holes are distributed in a circular array, a drilling assembly, a steel bar planting assembly, and an anchor agent injection assembly are correspondingly arranged on the three positioning holes of the work disc, the movable end of the multi-axis intelligent manipulator is connected to the center of the work disc, the drilling assembly is installed at the first positioning hole, the drilling assembly includes an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to the work disc, the other end of the electric telescopic rod is fixedly connected to a linkage seat, a servo motor is fixedly installed at the center of the linkage seat, a drive seat is installed on the drive shaft of the servo motor, and a drill rod is connected inside the drive seat.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] The intelligent steel bar planting tool realizes the automation of steel bar planting operation through precise positioning and integrated design of the multi-shaft intelligent mechanical arm, first moves the work disc to a target position, drives the linkage seat and drill rod to extend through the electric telescopic rod, completes drilling through the vertical rotation of the drill rod driven by the servo motor, retracts the drill rod after drilling is completed, rotates the work disc by 120 degrees, and ensures the accurate alignment of the steel bar planting assembly to the hole position through the angle sensor; subsequently, the active guide and the driven guide on the work disc jointly act, stably push the steel bar into the drill hole through the stepping motor and elastic clamping, and adjust the active guide through the electric push rod to adapt to steel bars of different diameters; finally, the anchoring agent injection assembly quantitatively injects the drill hole through the electronic control valve and the colloid pressing device, and completes the entire steel bar planting process.

[0010] Through the automatic operation process, the intelligent steel bar planting tool can ensure the firm connection between the steel bar and the concrete, effectively enhance the overall stability and safety of the building, reduce the error in manual operation, and improve the efficiency and reliability of the reinforcement work. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a front structure schematic view of the work disc of the utility model;

[0012] Figure 2 It is a back connection structure schematic view of the work disc of the utility model;

[0013] Figure 3 It is a second positioning hole structure schematic view of the work disc of the utility model;

[0014] Figure 4 It is a drill hole assembly structure schematic view of the utility model.

[0015] Among them: 1, multi-shaft intelligent mechanical arm; 2, work disc; 21, positioning hole; 31, electric telescopic rod; 32, servo motor; 33, drive seat; 34, drill rod; 35, linkage seat; 41, adjusting groove; 42, electric push rod; 43, roller seat; 44, cambered roller; 45, stepping motor; 46, damping rod; 47, extension spring; 48, guide disc; 51, coupling; 52, electronic control valve; 53, glue pipe; 54, colloid pressing device. DETAILED DESCRIPTION

[0016] The specific embodiments of the utility model are described in detail below, but it should be understood that the protection scope of the utility model is not limited by the specific embodiments.

[0017] Embodiment one:

[0018] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0019] A kind of intelligent bar dowel tool, including multi-axis intelligent mechanical arm 1, the movable end of multi-axis intelligent mechanical arm 1 is equipped with work disc 2, three positioning holes 21 are set in work disc 2, respectively first positioning hole 21, second positioning hole 21 and third positioning hole 21, three positioning holes 21 circular array distribution, drilling assembly, steel bar implanting assembly and anchoring agent injection assembly are correspondingly provided on the three positioning holes 21 of work disc 2, the movable end of multi-axis intelligent mechanical arm 1 is connected with the center of work disc 2, drilling assembly is installed at first positioning hole 21, drilling assembly includes electric telescopic rod 31, one end of electric telescopic rod 31 is fixedly connected with work disc 2, the other end of electric telescopic rod 31 is fixedly connected with linkage seat 35, linkage seat 35 is fixedly installed with servo motor 32 in the center, drive seat 33 is installed on the drive shaft of servo motor 32, and drill rod 34 is connected in drive seat 33.

[0020] In the above scheme, multi-axis intelligent mechanical arm 1 is rigidly connected with the center of work disc 2 through movable end, and work disc 2 is driven to move and position in three-dimensional space.Three positioning holes 21 are distributed in 120 ° circumferential array on work disc 2, and three function modules of drilling, steel bar implanting and anchoring agent injection are fixed respectively.Drilling assembly, one end of electric telescopic rod 31 is fixed to work disc 2, the other end is connected with servo motor 32 through linkage seat 35, and drill rod 34 is installed on the drive seat 33 of motor drive shaft by plug-in mode.

[0021] Working principle is that mechanical arm moves work disc 2 to target position, electric telescopic rod 31 pushes linkage seat 35 and drill rod 34 to extend out, and drilling is completed by servo motor 32 driving drill rod 34 to rotate.The integrated design realizes the integration of drilling, glue injection and steel bar implanting, mechanical arm accurate positioning replaces manual operation, reduces equipment switching time, and improves steel bar implanting work efficiency.

[0022] Further, the movable end of multi-axis intelligent mechanical arm 1 and work disc 2 are equipped with rotary drive parts, rotary drive parts move with multi-axis intelligent mechanical arm 1, rotary drive parts drive work disc 2 to rotate, and angle sensor for monitoring rotation angle of work disc 2 is installed on rotary drive parts.

[0023] In the above scheme, the rotary drive is installed on the movable end of the mechanical arm, directly driving the work disc 2 to rotate around the central axis, and the angle sensor monitors the rotation angle in real time. The rotary drive can be a worm gear or a servo motor 32. After drilling is completed, the rotary drive rotates the work disc 2 by 120° according to the preset program, and the rotation angle is fed back through the angle sensor to ensure that the anchoring agent injection assembly is accurately aligned with the hole position. Automatic process switching is performed to eliminate manual position switching errors and improve construction continuity.

[0024] Further, the linkage seat 35 is parallel to the work disc 2, and the electric telescopic rod 31 is arranged in three and distributed in a circumferential array on one side of the linkage seat 35 close to the work disc 2.

[0025] The three electric telescopic rods 31 are distributed in a 120° circumferential array, the linkage seat 35 is parallel to the work disc 2, and a triangular support frame is formed. During drilling, the three telescopic rods are synchronously retracted to push the linkage seat 35 to move in parallel, the servo motor 32 is used to drive the drill rod 34 to rotate vertically, the force is evenly dispersed through the triangular support to ensure drilling stability, prevent drill bit deflection caused by one-sided force, and ensure drilling perpendicularity.

[0026] Further, one end of the drill rod 34 is a drill bit, and the other end is a handle, which is inserted into the drive seat 33. The drill rod 34 passes through the positioning hole 21 coaxial with the servo motor 32.

[0027] The handle of the drill rod 34 is fixed in the drive seat 33 through the insertion structure, and the drill bit extends to the outside through the positioning hole 21 coaxial with the servo motor 32. When replacing the drill rod 34, the old drill rod 34 is directly pulled out and the new drill rod 34 is inserted. The drive shaft of the servo motor 32 is coaxial with the positioning hole 21, ensuring that the rotation axis of the drill rod 34 is consistent with the drilling direction. The advantages are that the drill bit can be quickly replaced to adapt to different hole diameter requirements, and the coaxial design avoids drilling deviation.

[0028] Further, the steel bar implanting assembly is installed on the second positioning hole 21, which includes a driving guide and a driven guide. The driving guide and the driven guide each include a roller seat 43 and an arc roller 44 installed inside the roller seat 43. The side surface of the roller seat 43 of the driving guide is provided with a stepping motor 45 for driving the arc roller 44 to rotate.

[0029] Further, the driving guide and the driven guide are respectively provided with a plurality of circumferential array distributions, the rotation centers of the plurality of driving guides and the driven guides are on the axis of the second positioning hole 21, and the driven guide and the driving guide are not on the same plane.

[0030] The active guide and the driven guide are respectively distributed in a circumferential array around the second positioning hole 21, and the active guide and the driven guide are installed in a staggered height. In work, the steel bar is inserted into the second positioning hole 21, the arc roller 44 of the active guide rotates to push the steel bar to move axially, the driven guide clamps the steel bar through elastic pressure, so that the steel bar is stably pushed into the inside of the drill hole, the staggered arrangement of the guide rollers realizes the stable implantation of the steel bar, and the elastic clamping is suitable for steel bars of different diameters.

[0031] Further, the second positioning hole 21 is internally provided with an adjusting groove 41 in which the active guide is installed, the adjusting groove 41 is internally fixedly provided with an electric push rod 42, the telescopic end of the electric push rod 42 is fixedly connected with a roller seat 43 of the active guide, and an arc roller 44 on the roller seat 43 faces the center of the second positioning hole 21.

[0032] The active guide is installed in the adjusting groove 41 and is controlled to move along the radial direction by the electric push rod 42, the arc roller 44 always faces the center of the second positioning hole 21, the distance between the active guide and the center axis is adjusted by the electric push rod 42 according to the diameter of the steel bar, so that different specifications of steel bars are adapted. Through dynamic adjustment of the clamping range, a plurality of steel bar sizes are compatible, and the tool versatility is improved.

[0033] Further, the second positioning hole 21 is fixedly connected with a guide disc 48 on the side close to the movable end of the multi-axis intelligent mechanical arm 1, and the driven guide is elastically and telescopically connected in the guide disc 48.

[0034] Further, the guide disc 48 is fixedly connected with a damping rod 46, the telescopic end of the damping rod 46 is fixedly connected with the end of the roller seat 43 of the driven guide, and a stretching spring 47 is installed between the roller seat 43 of the driven guide and the guide disc 48, the stretching spring 47 pushes the driven guide to move towards the center of the second positioning hole 21, and the stretching spring 47 is sleeved outside the damping rod 46.

[0035] The driven guide is connected with the guide disc 48 through the damping rod 46 and the stretching spring 47, the spring pushes the guide to shrink towards the center, the damping rod 46 inhibits rebound vibration, when the steel bar is inserted, the driven guide is extruded to move outward, the stretching spring 47 provides a continuous clamping force, vibration is absorbed through the damping rod 46, the perpendicularity of the steel bar is maintained, the elastic clamping adapts to the size tolerance of the steel bar, the damping structure reduces shaking in the implantation process, and accurate positioning of the steel bar is ensured.

[0036] Further, an anchoring agent injection assembly is arranged on the third positioning hole 21, the anchoring agent injection assembly comprises a coupling head 51, the coupling head 51 is fixedly and communicatively provided with a glue conveying pipe 53, an electronic control valve 52 for controlling on-off is installed between the coupling head 51 and the glue conveying pipe 53, and the glue conveying pipe 53 is provided with a glue pressing device 54 at an end away from the coupling head 51.

[0037] The coupling head 51 is communicated with the glue delivery pipe 53 through the electronic control valve 52, and the glue pressing device 54 provides injection pressure, and the glue pressing device 54 can be a screw pump or an air cylinder.

[0038] When the anchoring agent is injected, the third positioning hole 21 of the working disc 2 is rotated to the anchoring agent station, the electronic valve is opened, the glue is injected into the drill hole through the glue delivery pipe 53, and after the injection is completed, the valve is closed to prevent the glue from flowing back.

[0039] The intelligent steel bar planting tool realizes the automation of steel bar planting operation through the accurate positioning and integrated design of the multi-axis intelligent mechanical arm 1. First, the mechanical arm moves the working disc 2 to the target position, and rotates the drill rod 34 to complete drilling through the electric telescopic rod 31 and the servo motor 32. After drilling is completed, the working disc 2 is rotated by 120°, and the second positioning hole 21 of the steel bar planting assembly is accurately aligned with the hole position through the angle sensor. Then, the active guide and the driven guide in the steel bar planting assembly work cooperatively to smoothly push the steel bar into the drill hole, and the position of the active guide is adjusted through the electric push rod 42 to adapt to steel bars of different diameters. Finally, the anchoring agent injection assembly quantitatively injects the anchoring agent into the drill hole through the electronic control valve 52 and the glue pressing device 54, and the whole steel bar planting process is completed, and the whole process does not need manual repositioning, thereby improving the construction efficiency and precision.

[0040] The above only discloses several specific embodiments of the utility model, but the utility model embodiments are not limited to this, and any changes that can be thought of by any person skilled in the art should fall within the protection scope of the utility model.

Claims

1. An intelligent bar-anchoring tool comprising a multi-axis intelligent robot arm (1), characterized in that: The movable end of the multi-axis intelligent mechanical arm (1) is provided with a work disc (2), and three positioning holes (21) are formed in the work disc (2), which are a first positioning hole (21), a second positioning hole (21) and a third positioning hole (21), and the three positioning holes (21) are circularly arranged, and the three positioning holes (21) of the work disc (2) are correspondingly provided with a drilling assembly, a steel bar implanting assembly and an anchoring agent injecting assembly, the movable end of the multi-axis intelligent mechanical arm (1) is connected with the center of the work disc (2), the drilling assembly is installed at the first positioning hole (21), and the drilling assembly comprises an electric telescopic rod (31), one end of the electric telescopic rod (31) is fixedly connected with the work disc (2), the other end of the electric telescopic rod (31) is fixedly connected with a linkage seat (35), the center of the linkage seat (35) is fixedly provided with a servo motor (32), a driving seat (33) is installed on the driving shaft of the servo motor (32), and a drill rod (34) is connected in the driving seat (33).

2. The intelligent anchoring tool according to claim 1, characterized in that: The movable end of the multi-axis intelligent mechanical arm (1) and the work disc (2) are provided with a rotary driving part, the rotary driving part moves with the multi-axis intelligent mechanical arm (1), the rotary driving part drives the work disc (2) to rotate, and an angle sensor for monitoring the rotation angle of the work disc (2) is installed on the rotary driving part.

3. The intelligent anchoring tool according to claim 2, wherein: The linkage seat (35) is parallel to the work disc (2), and the electric telescopic rod (31) is provided with three electric telescopic rods (31) and is circularly arranged on one side of the linkage seat (35) close to the work disc (2).

4. The intelligent anchoring tool of claim 3, wherein: One end of the drill rod (34) is a drill bit, the other end is a handle, the handle is inserted into the driving seat (33), and the drill rod (34) passes through the inside of the positioning hole (21) coaxial with the servo motor (32).

5. The intelligent anchoring tool of claim 1, wherein: The steel bar implanting assembly is installed on the second positioning hole (21) and comprises a driving guide and a driven guide, the driving guide and the driven guide each comprise a roller seat (43) and an arc roller (44) installed in the roller seat (43), and the side surface of the roller seat (43) of the driving guide is provided with a stepping motor (45) for driving the arc roller (44) to rotate.

6. The intelligent anchoring tool of claim 5, wherein: The driving guide and the driven guide are provided with a plurality of driving guides and driven guides and are circularly arranged, the rotation centers of the plurality of driving guides and driven guides are on the axis of the second positioning hole (21), and the driven guide and the driving guide are not in the same plane.

7. The intelligent anchoring tool of claim 6, wherein: An adjusting groove (41) for installing the driving guide is formed in the second positioning hole (21), the adjusting groove (41) is fixedly provided with an electric telescopic rod (42) inside, the telescopic end of the electric telescopic rod (42) is fixedly connected with the roller seat (43) of the driving guide, and the arc roller (44) on the roller seat (43) faces the center of the second positioning hole (21).

8. The intelligent anchoring tool of claim 7, wherein: The side of the second positioning hole (21) close to the movable end of the multi-axis intelligent mechanical arm (1) is fixedly connected with a guide disc (48), and the driven guide is elastically connected in the guide disc (48).

9. The intelligent anchoring tool of claim 8, wherein: The damping rod (46) is fixedly connected inside the guide disc (48), the telescopic end of the damping rod (46) is fixedly connected with the end of the roller seat (43) of the driven guide, the roller seat (43) of the driven guide and the guide disc (48) are provided with the extension spring (47), the extension spring (47) pushes the driven guide to move to the center of the second positioning hole (21), and the extension spring (47) is sleeved outside the damping rod (46).

10. The intelligent anchoring tool of claim 9, wherein: The anchoring agent injection assembly is arranged on the third positioning hole (21), the anchoring agent injection assembly comprises a coupling head (51), the coupling head (51) is fixedly connected with a glue conveying pipe (53), an electronic control valve (52) for controlling on-off is arranged between the coupling head (51) and the glue conveying pipe (53), and the glue conveying pipe (53) is provided with a glue pressing device (54) at one end away from the coupling head (51).

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