A stainless steel pipe fitting weld processor

Abstract

This utility model discloses a stainless steel pipe weld treatment device, including a processor body, a base, a first motor, a second motor, a fixed cover, a rotating shaft, a fixed shaft, an inner cylinder, a replaceable outer file head structure, and a replaceable inner file head structure. The processor body has a base on its lower side, the size of which is adapted to the size of the processor body. A support seat is provided on one side of the processor body, and the first motor is located on the upper side of the support seat. A rotating shaft is located at the shaft end of the first motor. A drive wheel is located at the end of the rotating shaft away from the first motor. A transmission belt is provided on the drive wheel, and a driven wheel is located inside the transmission belt away from the drive wheel. A fixed vertical plate is provided on one side of the driven wheel. This utility model has a simple structure, provides relatively precise weld treatment, and meets weld treatment requirements.

Description

Technical Field

[0001] This utility model relates to the technical field of steel pipe production equipment, specifically to a stainless steel pipe weld seam processor. Background Technology

[0002] Stainless steel pipe fittings are a type of pipe fitting made of stainless steel, hence the name. However, during the expansion and forming process of steel pipes, uniform wall thickness and the absence of protrusions are required. Therefore, the spiral weld seam must be ground smooth before the steel pipe is expanded. Manual grinding is not only inefficient but also increases labor costs.

[0003] In the prior art, patent CN111730447A discloses a spiral welded pipe weld seam grinding and cleaning device. This patent application includes a conveying device and a welded pipe fixing device. The input end of the welded pipe fixing device is connected to the conveying device, the output end is provided with a rotating device, and a lifting device is provided below. The rotating device is provided with an adjusting device, and the adjusting device is provided with a cutting tool. The welded pipe fixing device includes a centering flange fixing sleeve. The centering flange fixing sleeve is provided with at least two sets of clamping devices in the axial direction. The clamping device includes screw jacks located on both sides above the centering flange fixing sleeve and a clamping cylinder located at the bottom of the centering flange fixing sleeve. The screw jacks and clamping cylinders are radially surrounded by the centering flange fixing sleeve. The angle between the screw jacks on both sides and the clamping cylinders in the radial direction of the centering flange fixing sleeve is 120°. The free extension and retraction ends of the screw jacks and clamping cylinders are provided with clamping connectors that are fixedly connected. The clamping connectors are located inside the centering flange fixing sleeve.

[0004] However, the cutting tool in this device rotates circumferentially around the workpiece to be processed. Compared with linear motion, circumferential motion has the disadvantage of instability, which will affect the processing accuracy of the workpiece. Therefore, this utility model proposes a stainless steel pipe weld seam processor to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a stainless steel pipe weld treatment device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel pipe weld treatment device, comprising a processor body, a base, a first motor, a second motor, a fixed cover, a rotating shaft, a fixed shaft, an inner cylinder, a replaceable outer file grinding head structure, and a replaceable inner file grinding head structure. The processor body has a base on its lower side, the size of which is adapted to the size of the processor body. A support seat is provided on one side of the processor body, and a first motor is provided on the upper side of the support seat. A rotating shaft is provided at the shaft end of the first motor, and a drive wheel is provided at the end of the rotating shaft away from the first motor. A transmission belt is provided on the drive wheel, and a driven wheel is provided inside the transmission belt away from the drive wheel. A fixed vertical plate is provided on one side of the driven wheel.

[0007] Preferably, the fixed vertical plate is provided with a fixed shaft near the driven wheel, one end of the fixed shaft is provided with a fixed cover, the inner side of the fixed cover is provided with an inner tube, the size of the inner tube is smaller than the size of the fixed cover, and the inner tube is provided with an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to the bottom of the inner tube, the end of the electric telescopic rod away from the inner tube is provided with an extension tube, multiple sliding rods are provided between the extension tube and the inner tube, and the inner tube is provided with a placement groove at the position corresponding to the sliding rod.

[0008] Preferably, the fixing cover is provided with a plurality of adjusting bolts, the plurality of adjusting bolts extending into the fixing cover, and a fixing plate is provided on one end of the plurality of adjusting bolts near the inner cylinder, the fixing plate being a semi-circular plate.

[0009] Preferably, a second motor is provided on the side of the processor body opposite to the first motor. A screw is provided at the shaft end of the second motor. The screw extends into the processor body. A guide rod is provided in the processor body near the screw. A sliding seat is sleeved on the screw and the guide rod. A fixing post is provided on the upper side of the sliding seat.

[0010] Preferably, the processor body is provided with a sliding groove at a position corresponding to the fixed post, the upper side of the fixed post is provided with a mounting base, the mounting base is provided with a replaceable inner file grinding head structure, the mounting base is provided with a replaceable outer file grinding head structure near the replaceable inner file grinding head structure, and the replaceable inner file grinding head structure and the replaceable outer file grinding head structure correspond to the position of the fixed cover.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the utility model has a simple structure, can process welds more accurately, and meets the requirements of weld processing. Through the transmission belt, the fixed cover can rotate to ensure that the weld of the stainless steel pipe can be completely processed. Through the second motor, the mounting base can reciprocate linearly relative to the fixed cover to ensure the accuracy of weld processing and improve the processing quality. Through the fixed plate and adjusting bolts, the stainless steel pipe can maintain stability during the weld processing. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of the present invention;

[0014] Figure 3 This is a longitudinal sectional view of the present invention.

[0015] Figure 4 This is a side view of the structure of this utility model.

[0016] In the diagram: 1. Processor body; 2. Base; 3. First motor; 4. Second motor; 5. Fixing cover; 6. Rotating shaft; 7. Fixing shaft; 8. Inner cylinder; 9. Replaceable outer file head; 10. Replaceable inner file head; 11. Support seat; 12. Drive wheel; 13. Transmission belt; 14. Driven wheel; 15. Fixing vertical plate; 16. Adjusting bolt; 17. Fixing plate; 18. Screw; 19. Guide rod; 20. Sliding seat; 21. Fixing column; 22. Sliding groove; 23. Mounting seat; 24. Electric telescopic rod; 25. Extension cylinder. Detailed Implementation

[0017] 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.

[0018] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a stainless steel pipe weld seam processor, including a processor body 1, a base 2, a first motor 3, a second motor 4, a fixed cover 5, a rotating shaft 6, a fixed shaft 7, an inner cylinder 8, an external file head replaceable structure 9, and an internal file head replaceable structure 10. The processor body 1 has a base 2 on its lower side, and the size of the base 2 is adapted to the size of the processor body 1. The processor body 1 has a support seat 11 on one side, and the support seat 11 has a first motor 3 on its upper side. The shaft end of the first motor 3 has a rotating shaft 6. The rotating shaft 6 has a drive wheel 12 at one end away from the first motor 3. The drive wheel 12 has a transmission belt 13. The transmission belt 13 has a driven wheel 14 at a position away from the drive wheel 12. The driven wheel 14 has a fixed vertical plate 15 on one side.

[0021] In this embodiment, a fixed shaft 7 is provided on the fixed vertical plate 15 near the driven wheel 14. A fixed cover 5 is provided at one end of the fixed shaft 7. An inner tube 8 is provided inside the fixed cover 5. The size of the inner tube 8 is smaller than the size of the fixed cover 5. An electric telescopic rod 24 is provided inside the inner tube 8. One end of the electric telescopic rod 24 is fixedly connected to the bottom of the inner tube 8. An extension tube 25 is provided at the end of the electric telescopic rod 24 away from the inner tube 8. Multiple sliding rods are provided between the extension tube 25 and the inner tube 8. A placement groove is provided on the inner tube 8 at the position corresponding to the sliding rod.

[0022] In this embodiment, the fixed cover 5 is provided with a plurality of adjusting bolts 16, which extend into the fixed cover 5, and each of the plurality of adjusting bolts 16 is provided with a fixing plate 17 near the end of the inner cylinder 8. The fixing plate 17 is a semi-circular plate.

[0023] In this embodiment, a second motor 4 is provided on the side of the processor body 1 that is symmetrical to the first motor 3. A screw 18 is provided at the shaft end of the second motor 4. The screw 18 extends into the processor body 1. A guide rod 19 is provided in the processor body 1 near the screw 18. A sliding seat 20 is sleeved on the screw 18 and the guide rod 19. A fixing post 21 is provided on the upper side of the sliding seat 20.

[0024] In this embodiment, a sliding groove 22 is provided at the position corresponding to the fixed post 21 of the processor body 1. A mounting base 23 is provided on the upper side of the fixed post 21. An inner file grinding head replacement structure 10 is provided on the mounting base 23. An outer file grinding head replacement structure 9 is provided on the mounting base 23 near the inner file grinding head replacement structure 10. The inner file grinding head replacement structure 10 and the outer file grinding head replacement structure 9 correspond to the positions of the fixed cover 5.

[0025] Working principle: The operator places the stainless steel pipe fitting flush with the inner cylinder 8, and then fixes it with the fixing plate 17 by adjusting the bolt 16. Then, the first motor 3 is turned on to drive the rotating shaft 6 to rotate, which in turn drives the drive wheel 12 to rotate. Then, the transmission belt 13 rotates, which drives the driven wheel 14 to rotate. Then, the fixing shaft 7 drives the fixing cover 5 to rotate. Then, the second motor 4 is turned on to drive the screw 18 to rotate, which causes the sliding seat 20 to move along the guide rod 19. This causes the inner file grinding head replacement structure 10 and the outer file grinding head replacement structure 9 to move linearly relative to the fixing cover 5. Through continuous reciprocating movement, the weld seam is treated. If the stainless steel pipe fitting is long, the sliding rod on the extension cylinder 25 can be moved along the placement groove of the inner cylinder 8 by the electric telescopic rod 24, so that the length of the extension cylinder 25 and the inner cylinder 8 can be matched with the length of the stainless steel pipe fitting.

[0026] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[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 stainless steel pipe fitting weld processor, characterized by, The processor body (1) includes a base (2), a first motor (3), a second motor (4), a fixed cover (5), a rotating shaft (6), a fixed shaft (7), an inner cylinder (8), an external file head replacement structure (9), and an internal file head replacement structure (10). The processor body (1) has a base (2) on its lower side, and the size of the base (2) is adapted to the size of the processor body (1). The processor body (1) has a support seat (11) on one side, and the support seat (11) has a first motor (3) on its upper side. The first motor (3) has a rotating shaft (6) at its shaft end. The rotating shaft (6) has a drive wheel (12) at one end away from the first motor (3). The drive wheel (12) has a transmission belt (13). The transmission belt (13) has a driven wheel (14) at a position away from the drive wheel (12). The driven wheel (14) has a fixed vertical plate (15) on one side.

2. A stainless steel pipe weld processor according to claim 1, characterized in that: The fixed vertical plate (15) is provided with a fixed shaft (7) near the driven wheel (14). One end of the fixed shaft (7) is provided with a fixed cover (5). The inner side of the fixed cover (5) is provided with an inner tube (8). The size of the inner tube (8) is smaller than the size of the fixed cover (5). An electric telescopic rod (24) is provided inside the inner tube (8). One end of the electric telescopic rod (24) is fixedly connected to the bottom of the inner tube (8). An extension tube (25) is provided at the end of the electric telescopic rod (24) away from the inner tube (8). Multiple sliding rods are provided between the extension tube (25) and the inner tube (8). A placement groove is provided on the inner tube (8) at the position corresponding to the sliding rod.

3. A stainless steel pipe weld conditioner as defined in claim 2 wherein: The fixing cover (5) is provided with a plurality of adjusting bolts (16), which extend into the fixing cover (5), and each of the plurality of adjusting bolts (16) is provided with a fixing plate (17) at one end near the inner cylinder (8), and the fixing plate (17) is a semi-circular plate.

4. A stainless steel pipe weld conditioner as defined in claim 1, wherein: A second motor (4) is provided on one side of the processor body (1) opposite to the first motor (3). A screw (18) is provided at the shaft end of the second motor (4). The screw (18) extends into the processor body (1). A guide rod (19) is provided in the processor body (1) near the screw (18). A sliding seat (20) is sleeved on the screw (18) and the guide rod (19). A fixing post (21) is provided on the upper side of the sliding seat (20).

5. A stainless steel pipe weld conditioner as defined in claim 4, wherein: The processor body (1) is provided with a sliding groove (22) at a position corresponding to the fixed post (21). The upper side of the fixed post (21) is provided with a mounting base (23). The mounting base (23) is provided with an inner file grinding head replacement structure (10). The mounting base (23) is provided with an outer file grinding head replacement structure (9) near the inner file grinding head replacement structure (10). The inner file grinding head replacement structure (10) and the outer file grinding head replacement structure (9) are positioned corresponding to the fixed cover (5).

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