Welding tool for winch of reel sprinkling machine

Abstract

The utility model relates to the technical field of welding tool equipment, in particular to a reel sprinkler winch welding tool which comprises a machine frame, a welding die used for installing a splice plate is arranged on the machine frame, and the welding die comprises a center shaft, a positioning ring arranged concentrically with the center shaft and a supporting plate installed in the radius direction of the positioning ring. The winch edge ring plate positioning device has the advantages that the radian of the winch edge ring plate can be adjusted by the aid of the adjusting device, the winch edge ring plate positioning device is matched with the positioning ring, and the winch edge ring plate positioning device can be used for positioning the winch edge ring plate. The arc shape of the annular plate on the edge of the winch is controlled jointly, the operation precision during welding is improved, and the phenomenon that the edge of the winch is irregular after welding is completed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling equipment, and in particular to a winch welding tooling for a reel sprinkler machine which can improve the accuracy during welding. Background Art

[0002] Welding is an important process that is widely used in various industrial fields, including automobile manufacturing, aerospace, shipbuilding, electronic equipment manufacturing, etc. In the welding process, the level of welding accuracy directly affects the quality of the product. Therefore, improving welding accuracy has always been the goal pursued by welding technology.

[0003] Traditional welding methods often rely on the skills and experience of workers, and welding accuracy is greatly affected by human factors. In addition, the design of traditional welding molds is often relatively simple, and most of them are only used to fix the welded parts. For example, in the welding of the capstan, the mold is only provided to press and fix the capstan edge ring plate and the fan-shaped splicing plate. There is no effective limitation on whether the arc plate at the edge of the capstan will deform after bending, which makes it difficult to ensure welding accuracy.

[0004] In recent years, with the development of science and technology, welding technology has also been continuously improving. Among them, capstan welding technology has gradually attracted people's attention due to its high efficiency and precision. Capstan welding technology can effectively control the welding accuracy by accurately controlling various parameters in the welding process, such as welding speed, welding pressure, welding current, etc.

[0005] However, despite the many advantages of capstan welding technology, there are still some problems in practical applications. For example, due to the lack of efficient welding molds, the accuracy improvement of capstan welding technology is limited to a certain extent. Therefore, developing a welding mold that can improve the accuracy of capstan welding is of great significance to promote the development of capstan welding technology. Utility Model Content

[0006] In order to solve the above problems, an embodiment of the utility model provides a winch welding tool for a reel sprinkler machine that can improve welding accuracy.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: a welding tool for the winch of a reel sprinkler, including a frame, on which a welding mold for installing a splicing plate is arranged, characterized in that: the welding mold includes a central axis, a positioning ring arranged concentrically with the central axis, and a support plate arranged along the radial direction of the positioning ring, a mounting seat for fixing the edge ring plate of the winch is arranged at the connection between the support plate and the positioning ring, and an adjustment device for adjusting the curvature of the edge ring plate of the winch is arranged on the mounting seat.

[0008] Furthermore, the mounting seat includes a horizontally arranged positioning plate and a vertically arranged limiting plate, the limiting plate and the positioning plate are distributed in an L shape, and the limiting plate is arranged on the outer edge of the positioning plate.

[0009] Furthermore, the adjusting device comprises a threaded sleeve inserted into the limiting plate, an adjusting screw is arranged in the threaded sleeve, and an adjusting nut is arranged at the outer end of the adjusting screw.

[0010] Furthermore, the lower surface of the support plate is provided with supporting ribs connected to the frame, and the upper surface is provided with a partition plate located between the two fan-shaped splicing plates.

[0011] Furthermore, the partition is arranged on the axis of the support plate, the number of the partition is two and a clamping gap is reserved between the two partitions.

[0012] Furthermore, a bearing seat for mounting the central axis is arranged on the upper portion of the frame, the lower end of the central axis is connected to the bearing seat, and a clamping plate for fixing the fan-shaped splicing plate is arranged on the upper portion.

[0013] The beneficial effects of the embodiments of the utility model are as follows: 1. The welding tooling for the winch of the reel sprinkler irrigation machine adds an adjustment device on the mounting seat to adjust the curvature of the winch edge ring plate at different points, thereby avoiding the phenomenon of arc recovery deformation during the installation process with the fan-shaped splicing plate, thereby improving the welding accuracy of the entire winch.

[0014] 2. By setting a partition on the support plate, it can be used to limit the welding of the inner ring reinforcement ribs or the middle roller to determine the welding position and avoid deflection after welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model in the working state (including the winch).

[0019] In the figure: 1. frame; 3. center axis; 4. positioning ring; 5. support plate; 6. mounting seat; 7. positioning plate; 8. limit plate; 9. threaded sleeve; 10. adjusting screw; 11. adjusting nut; 12. supporting ribs; 13. partition; 14. bearing seat; 15. clamping plate; 16. fan-shaped splicing plate; 17. capstan edge ring plate; 18. clamping gap. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0021] See also Figures 1 to 4 The embodiment of the utility model discloses a winch welding tool for a reel sprinkler, comprising a frame 1, on which a welding mold for installing a splicing plate is provided, the welding mold comprising a central axis 3, a positioning ring 4 concentrically arranged with the central axis, and a support plate 5 installed along the radial direction of the positioning ring 4, a mounting seat 6 for fixing a capstan edge ring plate is provided at the connection between the support plate 5 and the positioning ring 4, and an adjusting device for adjusting the curvature of the capstan edge ring plate 17 is provided on the mounting seat 6, the curvature of the capstan edge ring plate can be adjusted by the adjusting device, and the arc of the capstan edge ring plate is controlled together with the positioning ring 4, so as to improve the operation accuracy during welding and avoid the irregularity of the capstan edge after welding.

[0022] The mounting seat 6 includes a positioning plate 7 horizontally welded on the upper surface of the positioning ring 4, and a limiting plate 8 vertically welded. The limiting plate 8 and the positioning plate 7 are distributed in an L shape. The limiting plate 8 is welded to the outer edge of the positioning plate 7 and the upper end surface extends to the top of the positioning plate 7, forming a boss with the positioning plate 7 for placing the edge ring plate of the winch.

[0023] The adjusting device includes a threaded sleeve 9 which is passed through the limit plate 8. The threaded sleeve 9 is placed horizontally. An adjusting screw 10 is arranged inside the threaded sleeve 9. An adjusting nut 11 is arranged at the outer end of the adjusting screw 10. By rotating the adjusting nut 11, the adjusting screw 10 is driven to rotate and the inner end surface is pushed inward, squeezing the edge ring plate of the capstan to contract inward and change the curvature.

[0024] The lower surface of the support plate 5 is provided with support ribs 12 connected to the frame 1 , and the upper surface is provided with a partition plate 13 located between two fan-shaped splicing plates 16 .

[0025] The partition 13 is welded on the axis of the support plate 5. There are two partitions 13 and a clamping gap 18 is reserved between the two partitions. The clamping gap 18 is designed to position the annular rib plate located in the middle of the capstan, thereby further improving the welding accuracy of the equipment while strengthening the structural strength of the entire capstan.

[0026] A bearing seat 14 for mounting the center shaft 3 is provided on the upper part of the frame 1. The design of the bearing seat can ensure the rotation of the welding mold and reduce the movement of the operator during operation. The lower end of the center shaft 3 is connected to the bearing seat 14, and a clamping plate 15 for fixing the fan-shaped splicing plate is provided on the upper part. The function of the clamping plate 15 is to apply a downward clamping force to the fan-shaped splicing plate 16 to prevent the fan-shaped splicing plate from warping upward during welding.

[0027] During the operation, the steel pipe is first bent by a pipe bender to give it an arc shape, and then placed on the upper surface of the positioning ring 4. Multiple sections of steel pipes are spliced ​​together to form a capstan edge ring plate. The arc-shaped spliced ​​plate is then placed on the support plate 5 and clamped using the clamping plate 15. During the operation, in order to prevent the capstan edge ring plate from expanding outward, a mounting seat is used to clamp it to prevent its curvature from changing. However, in actual operation, it is inconvenient to rely solely on the mounting seat 6 to completely control the curvature of the steel pipe. Therefore, before welding, the steel pipe is tightened using an adjusting bolt. The adjusting bolt can be fine-tuned to keep the curvature of the steel pipe at different positions consistent, and the curvature of the steel pipe can be controlled to improve the accuracy of the product during welding.

[0028] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0031] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A winch welding tool for a reel sprinkler, comprising a frame (1), on which a welding mold for installing a splicing plate is arranged, characterized in that: The welding mold comprises a central axis (3), a positioning ring (4) arranged concentrically with the central axis, and a support plate (5) arranged along the radial direction of the positioning ring (4); a mounting seat (6) for fixing a capstan edge ring plate is arranged at the connection between the support plate (5) and the positioning ring (4); and an adjusting device for adjusting the curvature of the capstan edge ring plate (17) is arranged on the mounting seat (6).

2. The winch welding tool for a reel sprinkler according to claim 1 is characterized in that: The mounting seat (6) comprises a horizontally arranged positioning plate (7) and a vertically arranged limiting plate (8), wherein the limiting plate (8) and the positioning plate (7) are arranged in an L-shape, and the limiting plate (8) is arranged on the outer edge of the positioning plate (7).

3. The winch welding tool for a reel sprinkler according to claim 2 is characterized in that: The adjusting device comprises a threaded sleeve (9) which is inserted into the limiting plate (8), an adjusting screw (10) is arranged inside the threaded sleeve (9), and an adjusting nut (11) is arranged at the outer end of the adjusting screw (10).

4. The winch welding tool for a reel sprinkler according to claim 1, characterized in that: The lower surface of the support plate (5) is provided with support ribs (12) connected to the frame (1), and the upper surface is provided with a partition plate (13) located between two fan-shaped splicing plates (16).

5. The winch welding tool for a reel sprinkler according to claim 4, characterized in that: The partition plate (13) is arranged on the axis of the support plate (5), the number of the partition plates (13) is two and a clamping gap (18) is reserved between the two partition plates.

6. The winch welding tool for a reel sprinkler according to claim 1, characterized in that: The upper part of the frame (1) is provided with a bearing seat (14) for mounting the central shaft (3); the lower end of the central shaft (3) is connected to the bearing seat (14); and the upper part is provided with a clamping plate (15) for fixing the fan-shaped splicing plate.

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