Stainless steel screen pipe machining fixing device

Abstract

The utility model relates to stainless steel pipe processing fixed technical field discloses fixed equipment for stainless steel screen pipe processing, including bottom plate and a plurality of limit board, bottom plate both sides are equipped with the support assembly that can support screen pipe and be convenient for screen pipe rotation, and one end of bottom plate is equipped with the side plate, is equipped with motor on the side plate, and the power output end rotation of motor penetrates side plate and is equipped with the pivot at the end, and limit board is arranged in the pivot circumference and is arranged to abut screen pipe inner wall, and the other end of pivot is equipped with the drive assembly that can drive limit board and move along the pivot radial, the utility model discloses compared with prior art's advantage lies in: being convenient for the inside support positioning of screen pipe, preventing the deformation that occurs in punching, being convenient for fixed post -rotating drive, and the processing efficiency is improved conveniently.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel pipe processing and fixing technology, specifically to fixing equipment for stainless steel screen pipe processing. Background Technology

[0002] Stainless steel screen tubes are filtration devices made of stainless steel and have a number of filter holes evenly distributed around their circumference.

[0003] Existing stainless steel screen tubes require external clamping components to fix them during processing, followed by drilling holes evenly distributed around their circumference using a drilling device. However, due to the thin wall thickness of the stainless steel tubes, they are prone to deformation under pressure during drilling. Furthermore, while some fixing components can position the stainless steel tubes, they cannot drive them to rotate after fixing, requiring repeated disassembly and disassembly of the fixing components to achieve the requirement of evenly distributed circumference drilling, which reduces processing efficiency. Utility Model Content

[0004] The technical problem this invention aims to solve is that stainless steel pipes have thin walls and are prone to deformation during the drilling process. Some fixing components cannot be driven to rotate after fixing, which reduces processing efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a fixing device for processing stainless steel screen tubes, including a base plate and several limiting plates.

[0006] The bottom plate is provided with support components on both sides to support the screen tube and facilitate the rotation of the screen tube. One end of the bottom plate is provided with a side plate, and a motor is provided on the side plate. The power output end of the motor rotates through the side plate and is provided with a rotating shaft at the end. Limiting plates are evenly distributed in an array around the rotating shaft and abut against the inner wall of the screen tube. The other end of the rotating shaft is provided with a driving component that can drive the limiting plates to move radially along the rotating shaft.

[0007] Furthermore, the support assembly includes an arc-shaped rod with connecting rods at both ends, the other end of which is connected to a base plate, and a plurality of rollers that rotatably abut against the outer wall of the screen tube are evenly distributed on the arc-shaped rod.

[0008] Furthermore, the drive assembly includes a drive cavity disposed within the rotating shaft, a bidirectional screw is rotatably disposed within the drive cavity, the bidirectional screw rotatably passes through the rotating shaft and has a drive handle at its end, and sliding sleeves are threaded through both sides of the bidirectional screw, the sliding sleeves slide through the rotating shaft and have hinges at their ends, the other ends of the hinges being hinged to the limiting plate.

[0009] Furthermore, a second hinge rod is hinged between one side of the rotating shaft and the limiting plate, and the second hinge rod is arranged parallel to the first hinge rod on one side.

[0010] Furthermore, a conical block is provided on the rotating shaft, and the conical block is coaxially arranged with the arc-shaped rod.

[0011] The advantages of this utility model compared with the prior art are as follows:

[0012] 1. The limiting plate is driven to expand radially along the rotating shaft by the drive component, which facilitates stable support for the inner wall of the screen tube and avoids deformation of the screen tube during drilling due to its wall thickness.

[0013] 2. The motor can drive the rotating shaft to rotate the screen tube, avoiding the need to constantly change the clamping position when drilling circumferential holes; at the same time, the support component is designed to provide stable support for the screen tube as it rotates and changes angle. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the fixed equipment for processing stainless steel screen tubes according to this utility model.

[0015] Figure 2 This is a half-sectional structural diagram of the fixed equipment for processing stainless steel screen tubes according to this utility model.

[0016] Figure 3 This is a schematic diagram of the main cross-sectional structure of the fixed equipment for processing stainless steel screen tubes according to this utility model.

[0017] Figure 4 This is a side sectional view of the fixed equipment for processing stainless steel screen tubes according to this utility model.

[0018] As shown in the figure: 1. Base plate, 2. Limiting plate, 3. Support assembly, 4. Side plate, 5. Motor, 6. Rotating shaft, 7. Drive assembly, 8. Arc rod, 9. Connecting rod, 10. Roller, 11. Drive cavity, 12. Bidirectional screw, 13. Drive handle, 14. Sliding sleeve, 15. First hinge rod, 16. Second hinge rod, 17. Conical block, 18. Screen tube. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Combined with appendix Figure 1 Appendix Figure 2 and attached Figure 3The fixed equipment for processing stainless steel screen tube 18 includes a base plate 1 and several limiting plates 2. One end of the base plate 1 is provided with a side plate 4, and a motor 5 is provided on the side plate 4. The power output end of the motor 5 rotates through the side plate 4 and is provided with a rotating shaft 6 at the end. The limiting plates 2 are evenly arranged in an array around the rotating shaft 6 and abut against the inner wall of the screen tube 18. The other end of the rotating shaft 6 is provided with a drive assembly 7 that can drive the limiting plates 2 to move radially along the rotating shaft 6.

[0021] Combined with appendix Figure 3 and attached Figure 4 The drive assembly 7 includes a drive cavity 11 located within a rotating shaft 6. A bidirectional screw 12 is rotatably disposed within the drive cavity 11. The bidirectional screw 12 rotatably passes through the rotating shaft 6 and has a drive handle 13 at its end. Sliding sleeves 14 are threaded through both sides of the bidirectional screw 12. The sliding sleeves 14 slide through the rotating shaft 6 and have a first hinge 15 at their ends opposite each other. The other end of the first hinge 15 is hinged to a limiting plate 2. A second hinge 16 is hinged between one side of the rotating shaft 6 and the limiting plate 2. The second hinge 16 is parallel to the first hinge 15 on one side.

[0022] When it is necessary to limit the stainless steel pipe, the limiting plate 2 is retracted inward to facilitate the stainless steel pipe being sleeved on the outside of the limiting plate 2. The support component 3 can provide auxiliary support at this time.

[0023] Then, the bidirectional screw 12 is driven to rotate by the drive handle 13. The bidirectional screw 12 drives the sliding sleeve 14 through the engagement of the threads on both sides, which in turn drives the first hinge rods 15 on both sides to move closer or further apart. The first hinge rods 15 on both sides are symmetrically arranged, which facilitates the driving of the limiting plate 2 to move radially outward along the rotating shaft 6, so as to provide stable support for the inner wall of the screen tube 18. The limiting plate 2 can also facilitate internal support when the screen tube 18 is drilled, preventing deformation under drilling force.

[0024] Combined with appendix Figure 3 The base plate 1 has support components 3 on both sides that can support the screen tube 18 and facilitate the rotation of the screen tube 18. The support components 3 include an arc-shaped rod 8, a conical block 17 on the rotating shaft 6, the conical block 17 and the arc-shaped rod 8 are coaxially arranged, the arc-shaped rod 8 has connecting rods 9 at both ends, the other end of the connecting rod 9 is connected to the base plate 1, and a number of rollers 10 that abut against the outer wall of the screen tube 18 are evenly distributed and rotate on the arc-shaped rod 8.

[0025] The rollers 10 arranged in an array on the arc-shaped rod 8 provide stable support for the stainless steel pipe, which helps to reduce the load on the stainless steel pipe from the rotating shaft 6 and the drive assembly 7.

[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.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A fixing device for processing stainless steel screen tubes, comprising a base plate (1) and several limiting plates (2), characterized in that: The bottom plate (1) is provided with support components (3) on both sides to support the screen tube and facilitate the rotation of the screen tube. One end of the bottom plate (1) is provided with a side plate (4), and a motor (5) is provided on the side plate (4). The power output end of the motor (5) rotates through the side plate (4) and is provided with a rotating shaft (6) at the end. The limiting plates (2) are evenly arranged in an array around the rotating shaft (6) and abut against the inner wall of the screen tube. The other end of the rotating shaft (6) is provided with a driving component (7) that can drive the limiting plates (2) to move radially along the rotating shaft (6).

2. The fixed equipment for processing stainless steel screen tubes according to claim 1, characterized in that: The support assembly (3) includes an arc-shaped rod (8), with connecting rods (9) at both ends of the arc-shaped rod (8), and the other end of the connecting rod (9) is connected to the base plate (1). Several rollers (10) that abut against the outer wall of the screen tube are evenly distributed and rotate on the arc-shaped rod (8).

3. The fixed equipment for processing stainless steel screen tubes according to claim 1, characterized in that: The drive assembly (7) includes a drive cavity (11) located in the rotating shaft (6). A bidirectional screw (12) is rotatably provided in the drive cavity (11). The bidirectional screw (12) rotates through the rotating shaft (6) and has a drive handle (13) at its end. Sliding sleeves (14) are threaded through both sides of the bidirectional screw (12). The sliding sleeves (14) slide through the rotating shaft (6) and have a first hinge (15) at their ends. The other end of the first hinge (15) is hinged to the limiting plate (2).

4. The fixed equipment for processing stainless steel screen tubes according to claim 3, characterized in that: A second hinge rod (16) is hinged between one side of the rotating shaft (6) and the limiting plate (2), and the second hinge rod (16) is set parallel to the first hinge rod (15) on one side.

5. The fixed equipment for processing stainless steel screen tubes according to claim 2, characterized in that: The rotating shaft (6) is provided with a conical block (17), which is coaxially arranged with the arc-shaped rod (8).

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