Welding tool for various short connecting pipes for sprinkling machine

Abstract

The utility model relates to the technical field of sprinkling machine auxiliary material manufacturing equipment, in particular to a welding tool for various short connecting pipes for a sprinkling machine, which comprises a rack, a positioning component I used for welding a ball head short pipe and a ball hole short pipe and a positioning component II used for welding a tail end short pipe and a first span short pipe are arranged at the upper part of the rack, the first positioning assembly and the second positioning assembly are divided through a vertical rod, a first limiting plate and a second limiting plate are welded to the two sides of the vertical rod correspondingly, the height of the first limiting plate is larger than that of the second limiting plate, an operator can be helped to place different types of short pipes at the corresponding positions during feeding through the height difference design, and the mistake proofing effect is achieved; compared with the prior art that different welding tools need to be used when surface parts of different types of short pipes are welded, the welding equipment can meet the requirement for fixing of welding of the different types of short pipes at the same time, and the equipment investment during production of the sprinkling machine truss is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray irrigation machine auxiliary material manufacturing equipment technical field, concretely relates to a kind of welding tooling of multiple short connecting pipes for spray irrigation machine. BACKGROUND

[0002] Ball head short pipe, ball cavity short pipe, end short pipe and first cross short pipe are all important components of assembled spray irrigation machine truss, and the difference of the four short pipes is mainly in length and welding piece difference, wherein the types and quantity of welding pieces of ball cavity short pipe and ball head short pipe are different, and the length and welding piece types of first cross short pipe and end short pipe are different, so the existing manufacturing method is to use different welding toolings to fix pipe and welding piece when welding different short pipes, and then complete welding operation.

[0003] However, the disadvantage of this method is that multiple welding toolings need to be prepared at the same time, which leads to large production equipment investment and large floor area for the entire welding operation, and different welding toolings need to be distinguished during use to avoid tooling misuse, which leads to high production cost but low operation efficiency. SUMMARY

[0004] To solve the above problems, the utility model embodiment provides a welding tooling capable of meeting the manufacturing of multiple types of short pipes, reduces the equipment investment amount of spray irrigation machine truss during manufacturing, and thus saves production cost.

[0005] In order to achieve the above purpose, the utility model embodiment specifically adopts the following technical scheme: a welding tooling for multiple short connecting pipes of spray irrigation machine, comprising a rack, a positioning assembly one and a positioning assembly two are arranged on the upper part of the rack, the positioning assembly one and the positioning assembly two are divided by a vertical rod, a limiting plate one and a limiting plate two are arranged on both sides of the vertical rod, and the height of the limiting plate one is greater than the height of the limiting plate two.

[0006] As a further improvement of the above technical scheme:

[0007] The positioning assembly one comprises an end positioning module coaxially distributed with the limiting plate one, and a support plate group one is arranged between the end positioning module and the limiting plate one.

[0008] The end positioning module comprises a vertical plate connected with the rack, a first support plate and a second support plate are arranged on the inner side wall of the vertical plate, and a limiting groove is arranged on the upper part of the first support plate and the second support plate.

[0009] The support plate group one includes a fixed plate one, a clamping plate one, a positioning plate one and a clamping plate two, a horizontal rod is arranged on the outer side wall of the clamping plate one, positioning grooves one are arranged on the upper portions of the fixed plate one and the clamping plate two, and a pressing plate one is arranged on the upper portion of the positioning plate one.

[0010] The positioning assembly two includes support modules coaxially distributed with the limiting plate two, and support plate groups two are arranged between the support modules and the limiting plate two.

[0011] The support module includes limiting rods one and two distributed along the length direction of the rack, and receiving plates are arranged on the inner sides of the limiting rods one and two.

[0012] The support plate group two includes a fixed plate two, a clamping plate three, a positioning plate two and a clamping plate four, positioning grooves two are arranged on the upper portions of the fixed plate two and the clamping plate four, and a pressing plate two is arranged on the upper portion of the positioning plate two.

[0013] The beneficial effects of the embodiment of the utility model are that the welding tool for various short pipes of the sprinkling machine includes a rack, the upper portion of the rack is provided with a positioning assembly one for welding a ball head short pipe and a ball hole short pipe, and a positioning assembly two for welding a terminal short pipe and a first cross short pipe, the positioning assembly one and the positioning assembly two are divided by a vertical rod, limiting plates one and two are welded on the two sides of the vertical rod, the height of the limiting plate one is greater than the height of the limiting plate two, the height difference can help the operator to place different types of short pipes in the corresponding position when feeding, and the error-proofing effect is achieved, compared with the different welding tools required for welding the surface parts of different types of short pipes, the welding equipment can simultaneously satisfy the fixation of welding different types of short pipes, and the equipment investment of the sprinkling machine truss during production is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 It is a top view of the utility model;

[0017] Figure 4 It is a use state reference of the utility model Figure 1 (welding ball head short pipe and terminal short pipe);

[0018] Figure 5 It is a use state reference of the utility model Figure 2 (welding ball hole short pipe and first cross short pipe).

[0019] In the figure: 1, rack; 2, vertical rod; 3, limit plate one; 4, limit plate two; 5, vertical plate; 6, first support plate; 7, second support plate; 8, limit groove; 9, fixed plate one; 10, clamping plate one; 11, positioning plate one; 12, positioning groove one; 13, compression plate one; 14, limit rod one; 15, limit rod two; 16, bearing plate; 17, fixed plate two; 18, clamping plate three; 19, positioning plate two; 20, clamping plate four; 21, positioning groove two; 22, compression plate two; 23, cross rod; 24, clamping plate two. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0021] As Figures 1-3 shown, the welding tool for multiple short pipes of the sprinkler of the present embodiment comprises a rack 1, the upper part of the rack 1 is provided with a positioning assembly one for welding a ball head short pipe and a ball cavity short pipe, and a positioning assembly two for welding a terminal short pipe and a first cross short pipe, the positioning assembly one and the positioning assembly two are divided by a vertical rod 2, the vertical rod 2 is welded with a limit plate one 3 and a limit plate two 4 on both sides, the height of the limit plate one 3 is greater than the height of the limit plate two 4, the design of the height difference can help the operator to place different types of short pipes at the corresponding position when feeding, which plays a mistake-proofing role. Compared with the existing different types of short pipes that need to use different welding tools when welding surface parts, the welding equipment can simultaneously meet the fixation of different types of short pipes for welding, reducing the equipment investment of the sprinkler truss during production.

[0022] The positioning assembly one comprises an end positioning module coaxially distributed with the limit plate one 3, and a support plate group one is arranged between the end positioning module and the limit plate one 3, the end positioning module comprises a vertical plate 5 connected with the rack 1, a first support plate 6 and a second support plate 7 are arranged on the inner side wall of the vertical plate 5 along the height direction of the vertical plate 5, as Figure 4 shown, when the ball head short pipe is made, the first support plate 6 is used to fix the left end of the short pipe, as Figure 5As shown, when the ball cavity short pipe is made, the left end of the short pipe is fixed by using the second support plate 7, the upper part of the first support plate 6 and the second support plate 7 is provided with a limiting groove 8, the limiting groove 8 matches the outer contour of the welding part, and plays a fixing role, the support plate set one includes a fixed plate one 9, a clamping plate one 10, a positioning plate one 11 and a clamping plate two 24, the outer side wall of the clamping plate one 10 is provided with a cross bar 23, the cross bar 23 plays the role of a pad when welding the ball cavity short pipe, supports the end of the welding part, ensures that the welding part is attached to the side wall of the short pipe, the upper part of the fixed plate one 9 and the clamping plate two 24 is provided with a positioning groove one 12, the positioning groove one is used to clamp the side plate of the groove-shaped welding part, and ensures that the position of the welding part will not be skewed, the upper part of the positioning plate one 11 is provided with a pressing plate one 13, the pressing plate one 13 is rotationally connected with the positioning plate one 11, and the short pipe is tightly fixed above, and when the plate-shaped welding part is welded, the end of the plate-shaped welding part is abutted with the pressing plate one 13, so that the position of the plate-shaped welding part will not be deviated by a large distance.

[0023] The positioning assembly two includes a support module coaxially distributed with the limiting plate two 4, and a support plate set two is arranged between the support module and the limiting plate two 4, the support module includes a limiting rod one 14 and a limiting rod two 15 distributed along the length direction of the rack 1, and the inner side of the limiting rod one 14 and the limiting rod two 15 is provided with a receiving plate 16, as Figure 4 As shown, when the end short pipe is welded, the left end of the short pipe is fixed by the limiting plate 4, and the right end is fixed by the limiting rod one 14, and if the first cross short pipe is welded, the right end is fixed by the limiting rod two 15.

[0024] The support plate set two includes a fixed plate two 17, a clamping plate three 18, a positioning plate two 19 and a clamping plate four 20, the upper part of the fixed plate two 17 and the clamping plate four 20 is provided with a positioning groove two 21, the positioning groove two 21 is used to support and position the side plate of the welding part when the groove-shaped welding part is welded, so as to avoid the misplacement of the groove-shaped welding part during welding, the upper part of the positioning plate two 19 is provided with a pressing plate two 22, the pressing plate two 22 is used to first limit and press the short pipe above during welding, and secondly, when the plate-shaped welding part is welded, the end of the welding part is abutted with the side wall of the pressing plate two 22, so as to fix the position of the plate-shaped welding part and avoid misplacement.

[0025] The working principle / assembly process of the scheme is as follows: Figure 4 As shown, when the ball head short pipe and the end short pipe are welded, the two types of short pipes are respectively placed on the positioning assembly one and the positioning assembly two, and then the welding work of different types of welding parts is sequentially carried out, so that the synchronous work of different types of short pipes can be realized, as Figure 5As shown, when the welding ball hole short pipe and the first cross short pipe are welded, the positioning function of the short pipes of different sizes during welding can be met by different parts of the positioning assembly one, and the design of the positioning assembly one and the positioning assembly two can meet the welding operation of the four short pipes of the sprinkler truss, compared with the existing different types of short pipes using separate welding tooling, the production equipment investment can be reduced, and the cost saving effect is achieved.

[0026] It should be noted that in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, it should be further pointed out that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The term "includes" or any other similar term is intended to cover non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent to the process, article or equipment / device.

[0029] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without deviating from the principles of the present application, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical scheme after the changes or replacements will fall within the protection scope of the present application.

Claims

1. A welding tool for a plurality of short pipes for a sprinkler, comprising a frame (1), characterized in that: The upper part of the frame (1) is provided with positioning assembly one and positioning assembly two, the positioning assembly one and the positioning assembly two are separated by vertical rod (2), the both sides of the vertical rod (2) are respectively provided with limiting plate one (3) and limiting plate two (4), the height of the limiting plate one (3) is greater than the height of the limiting plate two (4).

2. The welding tool for multiple short pipes of a sprinkling machine according to claim 1, characterized in that: The positioning assembly one comprises end positioning module coaxially distributed with the limiting plate one (3), and support plate group one is arranged between the end positioning module and the limiting plate one (3).

3. The welding tool for multiple short pipes of a sprinkling machine according to claim 2, characterized in that: The end positioning module comprises vertical plate (5) connected with the frame (1), the inner side wall of the vertical plate (5) is provided with first support plate (6) and second support plate (7), the upper part of the first support plate (6) and the second support plate (7) is provided with limiting recess (8).

4. The welding tool for multiple short pipes of a sprinkling machine according to claim 3, characterized in that: The support plate group one comprises fixed plate one (9), clamping plate one (10), positioning plate one (11) and clamping plate two (24), the outer side wall of the clamping plate one (10) is provided with horizontal rod (23), the upper part of the fixed plate one (9) and the clamping plate two (24) is provided with positioning groove one (12), the upper part of the positioning plate one (11) is provided with pressing plate one (13).

5. The welding tool for multiple short pipes of a sprinkling machine according to claim 1, wherein: The positioning assembly two comprises support module coaxially distributed with the limiting plate two (4), and support plate group two is arranged between the support module and the limiting plate two (4).

6. The welding tool for multiple short pipes of a sprinkling machine according to claim 5, wherein: The support module comprises limiting rod one (14) and limiting rod two (15) distributed along the length direction of the frame (1), the inner side of the limiting rod one (14) and the limiting rod two (15) is provided with receiving plate (16).

7. The welding tool for multiple short pipes of a sprinkling machine according to claim 5, wherein: The support plate group two comprises fixed plate two (17), clamping plate three (18), positioning plate two (19) and clamping plate four (20), the upper part of the fixed plate two (17) and the clamping plate four (20) is provided with positioning groove two (21), the upper part of the positioning plate two (19) is provided with pressing plate two (22).

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