Corrugated pipe manufacturing auxiliary tool with adjusting structure

Abstract

The utility model relates to the technical field of corrugated pipe manufacturing tools, and discloses a corrugated pipe manufacturing auxiliary tool with an adjusting structure, which comprises a bottom plate, two spaced movable seats are arranged at the upper end of the bottom plate, annular plates are fixedly mounted at the upper ends of the movable seats, and fixing mechanisms are arranged in the annular plates. And the fixing mechanism is used for fixing the corrugated pipe. An adjusting mechanism is arranged on the bottom plate and connected with the two movable seats, the adjusting mechanism is used for adjusting the horizontal positions of the movable seats, the adjusting mechanism comprises two side plates which are arranged at intervals, the side plates are fixedly installed on the bottom plate, two guide rods which are arranged at intervals are arranged between the two side plates, the guide rods are fixedly installed on the side plates, the guide rods penetrate through the movable seats, and the movable seats are fixedly installed on the bottom plate. A plurality of limiting holes distributed at equal intervals are formed in the bottom plate, limiting rods penetrate through the movable seats, the lower ends of the limiting rods are inserted into the limiting holes, round pieces are fixedly installed at the upper ends of the limiting rods, springs are arranged on the limiting rods in a sleeving mode, and the two ends of the springs are fixedly connected to the round pieces and the movable seats respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated pipe manufacturing frock technical field more specifically, the utility model relates to a corrugated pipe manufacturing auxiliary frock with adjusting structure. BACKGROUND

[0002] The structure principle of the corrugated pipe manufacturing auxiliary frock can be different due to the specific frock type and design, but generally aims at improving the efficiency, precision and quality of corrugated pipe manufacturing, and for specific application occasions such as corrugated pipe buried pipe, a special butt joint auxiliary frock may also be used, such as frock containing pipe clamp, ratchet mechanism and rack belt.

[0003] The existing patent no. CN116060864B discloses a kind of metal corrugated pipe manufacturing welding frock for transformer, specifically discloses including base, the top of base is respectively fixedly installed with lifting frame and clamping frame, the top of lifting frame is fixedly installed with limit frame, the top of base is fixedly installed with multiple first electric hydraulic rods, the present application relates to metal corrugated pipe manufacturing technical field, in the welding frock of specific, it is convenient to directly weld metal corrugated pipe and flange plate, also by the sliding of limit plate in limit frame, the width of flange plate can be more effectively determined between limit plate and limit frame inner wall, and by the movement of lifting rod following limit plate, preheating frame and flat arc frame can carry out preheating and flat arc operation to the end of metal corrugated pipe according to the width of flange plate, to improve the precision of welding between metal corrugated pipe and flange plate, in turn improve the use effect of overall welding frock.

[0004] The existing corrugated pipe manufacturing auxiliary frock does not have position adjusting function, leading to inconvenient corrugated pipe butt joint, and cannot be applied to corrugated pipes of different lengths, therefore we propose a corrugated pipe manufacturing auxiliary frock with adjusting structure. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of prior art, the utility model provides a corrugated pipe manufacturing auxiliary frock with adjusting structure, which has the advantages of corrugated pipe position adjusting function.

[0006] To achieve the above object, the utility model provides the following technical scheme: a corrugated pipe manufacturing auxiliary frock with adjusting structure, including bottom plate, the bottom plate upper end is provided with two interval arrangement movable seat, the movable seat upper end is all fixedly installed with annular plate, the annular plate is all provided with fixed mechanism, the fixed mechanism is used for fixing corrugated pipe.

[0007] An adjustment mechanism is provided on the base plate, which is connected to the two movable seats. The adjustment mechanism is used to adjust the horizontal position of the movable seats. The adjustment mechanism includes two spaced-apart side plates, which are fixedly installed on the base plate. Two spaced-apart guide rods are provided between the two side plates, which are fixedly installed on the side plates and pass through the movable seats. The base plate has multiple equidistant limiting holes, and each movable seat has a limiting rod passing through it. The lower end of the limiting rod is inserted into the limiting hole, and a circular plate is fixedly installed on the upper end of the limiting rod. A spring is sleeved on the limiting rod, and the two ends of the spring are fixedly connected to the circular plate and the movable seat, respectively.

[0008] As a preferred embodiment of this utility model, the bottom of the base plate is provided with anti-slip texture.

[0009] As a preferred technical solution of this utility model, the fixing mechanism includes multiple inner supports located inside the annular plate and arranged in a circumferential array. Each inner support is rotatably installed with a pressure roller. Both ends of each inner support are fixedly installed with an inner rod. Each inner rod is fitted with a sleeve, and the other end of the sleeve is fixedly connected to the annular plate.

[0010] As a preferred embodiment of this utility model, the surface of the pressure roller is provided with anti-slip texture, and the surface of the inner rod is provided with position scale lines.

[0011] As a preferred embodiment of this utility model, a screw is rotatably mounted on each of the inner supports, the upper end of the screw passes through the annular plate and is threadedly connected to the annular plate, and a handle is fixedly mounted on the top of the screw.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model drives the screw to rotate by rotating the handle, so that the pressure roller moves along the direction of the sleeve, and multiple pressure rollers move toward the pipe and press the pipe. It can fix the corrugated pipe in the annular plate and can fix corrugated pipes of different diameters. The tooling design is flexible and can be easily adjusted to adapt to corrugated pipes of different diameters, reducing the time of production interruption due to tooling change, thereby improving the overall production efficiency.

[0014] 2. This utility model allows for adjustment of the distance between two bellows by moving two movable seats. Precise adjustment of the distance ensures accurate alignment of the two pipe ends during welding, reducing welding deviations and improving welding quality. This is crucial for the performance and lifespan of the bellows, especially for bellows operating in high-pressure, high-temperature, or corrosive environments. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is the front view of the present invention;

[0018] Figure 4 This is a top view of the present invention.

[0019] In the diagram: 1. Base plate; 2. Movable seat; 3. Ring plate; 4. Guide rod; 5. Side plate; 6. Limiting hole; 7. Limiting rod; 8. Circular piece; 9. Spring; 10. Inner support; 11. Pressure roller; 12. Inner rod; 13. Sleeve; 14. Screw; 15. Handle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 4 As shown, this utility model provides an auxiliary tooling for manufacturing corrugated pipes with an adjustable structure, including a base plate 1. Two spaced-apart movable seats 2 are provided on the upper end of the base plate 1. Annular plates 3 are fixedly installed on the upper end of each movable seat 2, and fixing mechanisms are provided within each annular plate 3 for fixing the corrugated pipe. An adjusting mechanism is provided on the base plate 1, connected to the two movable seats 2. The adjusting mechanism is used to adjust the horizontal position of the movable seats 2. The adjusting mechanism includes two spaced-apart side plates 5, which are fixedly installed on the base plate 1. Two spaced-apart guide rods 4 are provided between the two side plates 5, and the guide rods 4 are fixedly installed on the side plates 5, passing through the movable seats 2. Multiple equidistant limiting holes 6 are provided on the base plate 1, and limiting rods 7 pass through each movable seat 2. The lower end of the limiting rod 7 is inserted into the limiting hole 6, and a circular piece 8 is fixedly installed on the upper end of the limiting rod 7. A spring 9 is sleeved on the limiting rod 7, and both ends of the spring 9 are fixedly connected to the circular piece 8 and the movable seat 2, respectively. Anti-slip textures are provided on the bottom of the base plate 1.

[0022] Among them, such as Figure 3 and Figure 4As shown, the fixing mechanism includes multiple inner supports 10 arranged in a circular array within the annular plate 3. Each inner support 10 has a pressure roller 11 rotatably mounted within it. Inner rods 12 are fixedly mounted at both ends of each inner support 10, and sleeves 13 are fitted onto each inner rod 12. The other end of each sleeve 13 is fixedly connected to the annular plate 3. The surface of the pressure roller 11 has anti-slip textures, and the surface of the inner rods 12 has position scale lines. Each inner support 10 has a screw 14 rotatably mounted on it. The upper end of the screw 14 passes through the annular plate 3 and is threadedly connected to it. A handle 15 is fixedly mounted on the top of the screw 14.

[0023] Working principle and usage process of this utility model:

[0024] By placing the pipe inside the annular plate 3 and rotating the handle 15 to drive the screw 14 to rotate, the pressure roller 11 moves along the direction of the sleeve 13, causing multiple pressure rollers 11 to move toward the pipe and press it. This can fix the corrugated pipe inside the annular plate 3, and can fix corrugated pipes of different diameters. The tooling design is flexible and can be easily adjusted to adapt to corrugated pipes of different diameters, reducing the time of production interruption due to tooling changes, thereby improving the overall production efficiency.

[0025] By moving the movable seat 2 along the guide rod 4, the positions of the movable seat 2 and the annular plate 3 can be adjusted, thereby adjusting the distance between the two annular plates 3. After the bellows inside the annular plate 3 is fixed, the distance between the two bellows can be adjusted by moving the two movable seats 2. By precisely adjusting the distance between the two bellows, the alignment of the two pipe ends can be ensured during welding, reducing welding deviation and thus improving welding quality. This is crucial for the performance and lifespan of the bellows, especially for bellows operating in high-pressure, high-temperature, or corrosive environments. Furthermore, by inserting the lower end of the limiting rod 7 into the limiting hole 6, the position of the movable seat 2 can be fixed, thereby fixing the position of the two bellows and maintaining stability during the welding process.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corrugated pipe manufacturing auxiliary tooling with an adjustable structure, comprising a base plate (1), characterized in that: The base plate (1) has two spaced movable seats (2) at its upper end. Each movable seat (2) has an annular plate (3) fixedly installed on its upper end. Each annular plate (3) has a fixing mechanism inside it. The fixing mechanism is used to fix the corrugated pipe. An adjustment mechanism is provided on the base plate (1), which is connected to the two movable seats (2). The adjustment mechanism is used to adjust the horizontal position of the movable seats (2).

2. The auxiliary tooling for manufacturing a corrugated pipe with an adjustable structure according to claim 1, characterized in that: The bottom of the base plate (1) is provided with anti-slip texture.

3. The auxiliary tooling for manufacturing a corrugated pipe with an adjustable structure according to claim 1, characterized in that: The adjustment mechanism includes two spaced-apart side plates (5), which are fixedly mounted on the base plate (1). Two spaced-apart guide rods (4) are provided between the two side plates (5), which are fixedly mounted on the side plates (5) and pass through the movable seat (2). The base plate (1) has multiple equidistantly distributed limiting holes (6), and each movable seat (2) has a limiting rod (7) passing through it. The lower end of the limiting rod (7) is inserted into the limiting hole (6), and a circular piece (8) is fixedly mounted on the upper end of the limiting rod (7). A spring (9) is sleeved on the limiting rod (7), and the two ends of the spring (9) are fixedly connected to the circular piece (8) and the movable seat (2) respectively.

4. The auxiliary tooling for manufacturing a corrugated pipe with an adjustable structure according to claim 2, characterized in that: The fixing mechanism includes multiple inner supports (10) located in the annular plate (3) and arranged in a circular array. Each inner support (10) has a pressure roller (11) rotatably installed inside it. Both ends of the inner support (10) are fixedly installed with inner rods (12). Each inner rod (12) is fitted with a sleeve (13). The other end of the sleeve (13) is fixedly connected to the annular plate (3).

5. The corrugated pipe manufacturing auxiliary tooling with an adjustable structure according to claim 4, characterized in that: The surface of the pressure roller (11) is provided with anti-slip texture, and the surface of the inner rod (12) is provided with position scale lines.

6. The corrugated pipe manufacturing auxiliary tooling with an adjustable structure according to claim 4, characterized in that: Each of the inner supports (10) is rotatably mounted with a screw (14), the upper end of the screw (14) passes through the annular plate (3) and is threadedly connected to the annular plate (3), and a handle (15) is fixedly mounted on the top of the screw (14).

Images