HDPE pipe drilling equipment with pipe diameter self-adaptive clamping function

Abstract

The utility model discloses a kind of HDPE pipe drilling equipment with pipe diameter self-adaptive clamping function, it is related to HDPE pipe processing technical field, including fixed base and limiting component, the fixed base is integrated structure, and the upper surface of fixed base is equipped with support vertical plate in both ends, and limiting component includes hydraulic telescopic link, support frame, support ring, movable cross bar, arc limiting piece, reset spring, electric telescopic link, support frame, electric push rod and limit clamp.This HDPE pipe drilling equipment with pipe diameter self-adaptive clamping function, by limiting component, so that the device can realize the self-adaptive limiting of different pipe diameter, by adjustable clamping assembly adaptation different pipe diameter, solve the problem of insufficient applicability caused by fixed clamp of traditional equipment, improve drilling accuracy and efficiency, clamping stable not prone to drilling deviation or pipe sliding, reduce drill wear risk, by drilling assembly, so that the device can realize the automatic adjustment of drilling position, improve drilling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of HDPE pipe processing technology, specifically to an HDPE pipe drilling device with an adaptive clamping function for pipe diameter. Background Technology

[0002] HDPE pipes are corrosion-resistant, flexible, and long-lasting plastic pipes made of high-density polyethylene. They are widely used in water supply and drainage, gas transmission, and industrial fluid transportation. HDPE pipe drilling equipment is a specialized machine for efficiently and accurately drilling holes in high-density polyethylene pipes. However, current HDPE pipe drilling equipment still has the following shortcomings: For example, patent document CN222971033U discloses a pipe drilling device. This pipe drilling device limits the stroke of the drill bit by using a limiting block to abut against the carrier plate, thereby preventing the drill bit from moving too far and damaging the pipe. However, it is difficult to adapt to pipes of different diameters, which requires frequent adjustments when changing specifications, reducing processing efficiency. Furthermore, unstable clamping can easily cause drilling deviation or pipe slippage, increasing the risk of drill bit wear. Summary of the Invention

[0003] The purpose of this invention is to provide an HDPE pipe drilling device with an adaptive clamping function to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an HDPE pipe drilling device with adaptive clamping function, comprising a fixed base and a limiting component. The fixed base is an integrated structure, and support plates are installed at both ends of the upper surface of the fixed base. The surface of the support plates is provided with a feed hole. The limiting component is disposed on the surface of the fixed base and includes a hydraulic telescopic rod, a support frame, a support ring, a movable crossbar, an arc-shaped limiting component, a return spring, an electric telescopic rod, a support frame, an electric push rod, and a limiting clamp. The hydraulic telescopic rod is disposed on the upper surface of the fixed base, and three sets of hydraulic telescopic rods are equidistantly arranged. A support frame is installed on the top of the hydraulic telescopic rod, and a support ring is provided on the upper side of the support frame.

[0005] Furthermore, movable crossbars are slidably connected to both sides and the top and bottom sides of the support ring, and an arc-shaped limiting component is installed at the inner end of the movable crossbar. A return spring is provided on the outer surface of the arc-shaped limiting component, and the outer end of the return spring is connected to the inner surface of the support ring.

[0006] Furthermore, electric telescopic rods are provided on both sides of the surface of the fixed base, and a support frame is installed on the top of the electric telescopic rods. An electric push rod is provided on the outer surface of the support frame, and a limit clamp is installed on the inner end of the electric push rod.

[0007] Furthermore, a support top plate is installed on the upper end of the inner surface of the support plate, and a drilling assembly for drilling is provided on the surface of the support top plate.

[0008] Furthermore, the drilling assembly includes a stepper motor, a threaded support rod, a movable block, and a limiting slide, with the stepper motor located at the upper right side.

[0009] Furthermore, the output end of the stepper motor is connected to a threaded support rod via a coupling, and a movable block is threadedly connected to the surface of the threaded support rod. A limit groove is formed on the surface of the support top plate, and the inner side of the limit groove is slidably connected to the upper surface of the movable block.

[0010] Furthermore, the drilling assembly also includes a hydraulic push rod, a fixed cover, a high-speed motor, and a drilling head, with the hydraulic push rod installed on the underside of the movable block.

[0011] Furthermore, a fixed cover is provided at the bottom of the hydraulic push rod, and a high-speed motor is installed inside the fixed cover. The output end of the high-speed motor is connected to a drill bit through a coupling.

[0012] This utility model provides a drilling device for HDPE pipes with adaptive clamping function, which has the following advantages: 1. This utility model incorporates a limiting component, which includes a hydraulic telescopic rod, a support frame, a support ring, a movable crossbar, an arc-shaped limiting component, a return spring, an electric telescopic rod, a support frame, an electric push rod, and a limiting clamp. Activating the hydraulic telescopic rod causes it to move the support ring up and down, accommodating HDPE pipes of different diameters. The HDPE pipe is then pushed inwards, passing through the inner side of the support ring. The arc-shaped limiting component on the inner side of the support ring, compressed by the HDPE pipe, moves outwards through a sliding connection between the movable crossbar and the surface of the support ring. Simultaneously, due to the elasticity of the return spring, it contracts after compression and then springs back to its original position. This causes the arc-shaped limiting component to move inward, making its inner surface tightly adhere to the HDPE pipe surface for initial limiting. The electric telescopic rod is then activated, moving the limiting clamp to both sides of the HDPE pipe. The electric push rod is then activated, moving the limiting clamp inward until the symmetrical limiting clamps clamp the HDPE pipe. This allows the device to adaptively limit different pipe diameters. The adjustable clamping assembly adapts to different pipe diameters, solving the problem of insufficient applicability caused by fixed clamps in traditional equipment. This improves drilling accuracy and efficiency, and the stable clamping prevents drilling deviation or pipe slippage, reducing the risk of drill bit wear.

[0013] 2. This utility model incorporates a drilling assembly, which includes a stepper motor, a threaded support rod, a movable block, and a limiting groove. The assembly also includes a hydraulic push rod, a fixed cover, a high-speed motor, and a drilling head. In use, the stepper motor is activated, causing the threaded support rod to rotate. The threaded support rod then drives the movable block to slide left and right along the inner side of the limiting groove, enabling drilling operations at different positions on the HDPE pipe. Simultaneously, the high-speed motor is activated, causing the drilling head to rotate at high speed. At the same time, the hydraulic push rod is activated, causing the fixed cover to move downwards to facilitate drilling. This allows the device to automatically adjust the drilling position, improving drilling efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an HDPE pipe drilling device with adaptive clamping function according to the present invention. Figure 2 This is a three-dimensional structural diagram of the limiting component of an HDPE pipe drilling device with adaptive pipe diameter clamping function according to this utility model. Figure 3 This is a three-dimensional structural diagram of an electric telescopic rod for an HDPE pipe drilling device with adaptive pipe diameter clamping function according to this utility model. Figure 4 This is a three-dimensional structural diagram of the drilling assembly of an HDPE pipe drilling device with adaptive clamping function according to the present invention.

[0015] In the diagram: 1. Fixed base; 2. Support plate; 3. Feed hole; 4. Limiting assembly; 401. Hydraulic telescopic rod; 402. Support frame; 403. Support ring; 404. Movable crossbar; 405. Arc-shaped limiting component; 406. Return spring; 407. Electric telescopic rod; 408. Support frame; 409. Electric push rod; 410. Limiting clamp; 5. Supporting top plate; 6. Drilling assembly; 601. Stepper motor; 602. Threaded support rod; 603. Movable block; 604. Limiting groove; 605. Hydraulic push rod; 606. Fixed cover; 607. High-speed motor; 608. Drilling head. Detailed Implementation

[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0017] like Figures 1 to 4As shown, an HDPE pipe drilling device with adaptive clamping function includes a fixed base 1 and a limiting component 4. The fixed base 1 is an integrated structure, and support plates 2 are installed at both ends of the upper surface of the fixed base 1. The surface of the support plates 2 is provided with a feed hole 3. The limiting component 4 is disposed on the surface of the fixed base 1 and includes a hydraulic telescopic rod 401, a support frame 402, a support ring 403, a movable crossbar 404, an arc-shaped limiting component 405, a return spring 406, an electric telescopic rod 407, a support frame 408, an electric push rod 409, and a limiting clamp 410. The hydraulic telescopic rod 401 is disposed on the upper surface of the fixed base 1, and the hydraulic telescopic rods 401 are equidistant from each other. Three sets are provided. The top of the hydraulic telescopic rod 401 is equipped with a support frame 402, and the upper side of the support frame 402 is equipped with a support ring 403. The two sides and the top and bottom sides of the support ring 403 are slidably connected with movable crossbars 404. The inner end of the movable crossbar 404 is equipped with an arc-shaped limiting member 405. The outer surface of the arc-shaped limiting member 405 is equipped with a return spring 406, and the outer end of the return spring 406 is connected to the inner surface of the support ring 403. The two sides of the surface of the fixed base 1 are equipped with electric telescopic rods 407, and the top of the electric telescopic rod 407 is equipped with a support frame 408. The outer surface of the support frame 408 is equipped with an electric push rod 409, and the inner end of the electric push rod 409 is equipped with a limit clamp 410.

[0018] The specific operation is as follows: During use, insert the HDPE pipe into the feed hole 3. The feed hole 3 supports the HDPE pipe. Activate the hydraulic telescopic rod 401, causing it to move the support ring 403 up and down to accommodate HDPE pipes of different diameters. Continue pushing the HDPE pipe inwards until it passes through the inner side of the support ring 403. The arc-shaped limiting piece 405 on the inner side of the support ring 403, after being squeezed by the HDPE pipe, will move outwards through the sliding connection between the movable crossbar 404 and the surface of the support ring 403. Simultaneously, the... Due to the elastic action of the return spring 406, the return spring 406 contracts after being squeezed and then rebounds to its original position, thereby driving the arc-shaped limiting member 405 to move inward, so that the inner surface of the arc-shaped limiting member 405 is tightly attached to the surface of the HDPE pipe for initial limiting. The electric telescopic rod 407 is activated, which drives the limiting clamp 410 to move to both sides of the HDPE pipe. The electric push rod 409 is activated, which drives the limiting clamp 410 to move inward until the symmetrical limiting clamp 410 clamps the HDPE pipe.

[0019] Please refer to Figure 4A supporting top plate 5 is installed on the upper part of the inner surface of the supporting plate 2, and a drilling assembly 6 for drilling is provided on the surface of the supporting top plate 5. The drilling assembly 6 includes a stepper motor 601, a threaded support rod 602, a movable block 603, and a limiting slide groove 604. The stepper motor 601 is located at the upper right end, and the output end of the stepper motor 601 is connected to the threaded support rod 602 through a coupling. The movable block 603 is threadedly connected to the surface of the threaded support rod 602. The surface of the supporting top plate 5 is opened with... The drilling assembly 6 includes a limiting groove 604, and the inner side of the limiting groove 604 is slidably connected to the upper surface of the movable block 603. The drilling assembly 6 also includes a hydraulic push rod 605, a fixed cover 606, a high-speed motor 607, and a drilling head 608. The hydraulic push rod 605 is installed on the lower side of the movable block 603. The fixed cover 606 is provided at the bottom of the hydraulic push rod 605. The high-speed motor 607 is installed inside the fixed cover 606. The output end of the high-speed motor 607 is connected to the drilling head 608 through a coupling. The specific operation is as follows: When in use, start the stepper motor 601, which drives the threaded support rod 602 to rotate. The threaded support rod 602 drives the movable block 603 to slide left and right along the inner side of the limiting slide groove 604 to realize drilling operations at different positions of the HDPE pipe. Start the high-speed motor 607, which drives the drill head 608 to rotate at high speed. At the same time, start the hydraulic push rod 605, which drives the fixed cover 606 to move downward to facilitate drilling.

[0020] In summary, as Figures 1 to 4As shown, this HDPE pipe drilling equipment with adaptive clamping function operates as follows: First, the HDPE pipe is inserted into the feed hole 3, which supports the pipe. Then, the hydraulic telescopic rod 401 is activated, causing the support ring 403 to move up and down to accommodate HDPE pipes of different diameters. The HDPE pipe continues to be pushed inward, passing through the inner side of the support ring 403. The arc-shaped limiting member 405 on the inner side of the support ring 403, after being compressed by the HDPE pipe, moves outward through the sliding connection between the movable crossbar 404 and the surface of the support ring 403. Simultaneously, due to the elasticity of the return spring 406, the return spring 406 contracts after compression and then springs back to its original position, further moving the arc-shaped limiting member 405 inward, ensuring a tight fit on the inner surface of the arc-shaped limiting member 405. The device is attached to the surface of the HDPE pipe for initial positioning. The electric telescopic rod 407 is activated, causing it to move the limiting clamp 410 to both sides of the HDPE pipe. The electric push rod 409 is then activated, causing it to move the limiting clamp 410 inwards until the symmetrical limiting clamps 410 clamp the HDPE pipe. Subsequently, the stepper motor 601 is activated, causing it to rotate the threaded support rod 602. The threaded support rod 602 then drives the movable block 603 to slide left and right along the inner side of the limiting groove 604, enabling drilling operations at different positions on the HDPE pipe. The high-speed motor 607 is activated, causing it to rotate the drill head 608 at high speed. Simultaneously, the hydraulic push rod 605 is activated, causing it to move the fixed cover 606 downwards to facilitate drilling.

[0021] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A drilling device for HDPE pipes with adaptive clamping function, comprising a fixed base (1) and a limiting assembly (4), characterized in that: The fixed base (1) is an integrated structure, and support plates (2) are installed at both ends of the upper surface of the fixed base (1). The surface of the support plate (2) is provided with a feed hole (3). The limiting component (4) is set on the surface of the fixed base (1), and the limiting component (4) includes a hydraulic telescopic rod (401), a support frame (402), a support ring (403), a movable crossbar (404), an arc-shaped limiting component (405), a reset spring (406), an electric telescopic rod (407), a support frame (408), an electric push rod (409), and a limiting clamp (410). The hydraulic telescopic rod (401) is set on the upper surface of the fixed base (1), and three sets of hydraulic telescopic rods (401) are equidistantly arranged. The top of the hydraulic telescopic rod (401) is equipped with a support frame (402), and a support ring (403) is provided on the upper side of the support frame (402).

2. The HDPE pipe drilling equipment with adaptive clamping function according to claim 1, characterized in that, The support ring (403) is slidably connected to movable crossbars (404) on both sides and the top and bottom sides. An arc-shaped limiting member (405) is installed at the inner end of the movable crossbar (404). A reset spring (406) is provided on the outer surface of the arc-shaped limiting member (405), and the outer end of the reset spring (406) is connected to the inner surface of the support ring (403).

3. The HDPE pipe drilling equipment with adaptive clamping function according to claim 1, characterized in that, Electric telescopic rods (407) are provided on both sides of the surface of the fixed base (1), and a support frame (408) is installed on the top of the electric telescopic rods (407). An electric push rod (409) is provided on the outer surface of the support frame (408), and a limit clamp (410) is installed on the inner end of the electric push rod (409).

4. The HDPE pipe drilling equipment with adaptive clamping function according to claim 1, characterized in that, The upper end of the inner surface of the support plate (2) is equipped with a support top plate (5), and the surface of the support top plate (5) is provided with a drilling assembly (6) for drilling.

5. The HDPE pipe drilling equipment with adaptive clamping function according to claim 4, characterized in that, The drilling assembly (6) includes a stepper motor (601), a threaded support rod (602), a movable block (603), and a limiting slide (604), with the stepper motor (601) located at the upper right side.

6. The HDPE pipe drilling equipment with adaptive clamping function according to claim 5, characterized in that, The output end of the stepper motor (601) is connected to a threaded support rod (602) via a coupling, and a movable block (603) is threadedly connected to the surface of the threaded support rod (602). A limiting groove (604) is opened on the surface of the support top plate (5), and the inner side of the limiting groove (604) is slidably connected to the upper surface of the movable block (603).

7. The HDPE pipe drilling equipment with adaptive clamping function according to claim 4, characterized in that, The drilling assembly (6) also includes a hydraulic push rod (605), a fixed cover (606), a high-speed motor (607) and a drilling head (608), and the hydraulic push rod (605) is installed on the lower side of the movable block (603).

8. The HDPE pipe drilling equipment with adaptive clamping function according to claim 7, characterized in that, The bottom of the hydraulic push rod (605) is provided with a fixed cover (606), and a high-speed motor (607) is provided inside the fixed cover (606). The output end of the high-speed motor (607) is connected to a drill bit (608) through a coupling.

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