Galvanized pipe orifice processing device

Abstract

The utility model relates to the field of pipe orifice machining, and discloses a galvanized pipe orifice machining device which comprises an operation platform, a plurality of lifting platforms are arranged on the top of the operation platform, the bottom of one lifting platform is connected to the top of the operation platform in a sliding mode, and the top of one lifting platform is fixedly connected with a first connecting plate. A rotating shaft is rotatably connected to one end of the first connecting plate, a fixing plate is rotatably connected to the outer wall of the rotating shaft, a connecting column is fixedly connected to one end of the fixing plate, a handle is fixedly connected to the outer wall of the connecting column, and a driving assembly is arranged on one side of the connecting column. According to the utility model, the connecting rod is sleeved with the hole in the middle of the processing cutter, and the processing cutter is fixed by the fixing pin, so that the effect that the processing cutter required to be used can be quickly replaced as required is achieved, and the problem that different devices are required to be used when the pipe orifice is subjected to different treatments is avoided; and therefore, the high efficiency of the galvanized pipe orifice processing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe orifice processing field especially relates to a galvanized pipe orifice processing device. BACKGROUND

[0002] The galvanized pipe orifice processing device is the equipment for carrying out various processing operations to the galvanized pipe orifice, and the common types include cutting device, beveling device, flaring device and deburring device, etc., using the galvanized pipe orifice processing device can meet the connection demand on one hand, increase the pipe orifice contact area, adapt to different connection modes to ensure the connection strength, on the other hand, can improve the installation efficiency, realize the standardized processing, reduce the on-site workload, can also ensure the pipeline system performance, optimize the fluid delivery, prevent corrosion and blockage, and prolong the service life of the pipeline.

[0003] The existing galvanized pipe orifice processing device has different working principles due to different functions, in the cutting device, the grinding wheel cutting machine realizes cutting by the friction and grinding of the high-speed rotating grinding wheel sheet and the pipe material, and the metal sawing machine cuts the pipe material by reciprocating motion of the saw blade, in the beveling device, the mechanical cutting type beveling machine utilizes the rotary cutter to cut the orifice, and the flame cutting type beveling machine melts the metal by the high-temperature flame formed by the mixture of combustible gas and oxygen and blows away to form the bevel, in the flaring device, the mechanical flaring device relies on the conical die driven by hand or electricity to make the plastic deformation of the orifice to flare, and the hydraulic flaring device makes the flaring die uniformly and powerfully expand the orifice by the hydraulic system pressure, in the deburring device, the rotary cutter type deburring machine removes the burr by the high-speed rotating cutter, and the grinding wheel type deburring machine polishes the burr and smooths the orifice by the high-speed rotating grinding wheel.

[0004] In the actual operation scene of the galvanized pipe orifice processing, various processing devices have their own functions, the cutting device accurately cuts the pipe material, the beveling device carefully creates the welding bevel, the flaring device expands the orifice, and the deburring device polishes the smooth orifice, but they have obvious shortcomings, when the galvanized pipe orifice needs to be diversified, different devices have to be frequently switched, for example, after cutting the pipe material by the cutting device, if welding preparation is needed, the beveling device must be replaced, this process involves a series of complicated operations such as shutdown, replacement and debugging of the equipment, not only consumes a lot of time, but also may introduce errors due to repeated operations, the frequent replacement of the equipment seriously affects the efficiency of the galvanized pipe orifice processing device, and greatly restricts the improvement of the production efficiency. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a galvanized pipe orifice processing device, which aims at improving the problem that different devices need to be used when different treatments are needed for the orifice in the equipment use process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a galvanized pipe end processing device, comprising an operating platform, wherein multiple lifting platforms are provided on the top of the operating platform, one of the lifting platforms is slidably connected to the bottom of the top of the operating platform, a connecting plate is fixedly connected to the top of one of the lifting platforms, a rotating shaft is rotatably connected to one end of the connecting plate, a fixed plate is rotatably connected to the outer wall of the rotating shaft, a connecting column is fixedly connected to one end of the fixed plate, a handle is fixedly connected to the outer wall of the connecting column, a driving component is provided on one side of the connecting column, a sliding strip is fixedly connected to the bottom of one of the lifting platforms, a sliding groove is provided on the top of the operating platform, a connecting rod is rotatably connected inside the connecting column, multiple fixed components are provided inside the connecting rod, and a processing blade is slidably connected to the outer wall of the connecting rod;

[0007] Each of the fixing components includes a fixing pin, a limiting plate, and a spring. The outer wall of the fixing pin is slidably connected to the inside of the connecting rod, the inner wall of the limiting plate is fixedly connected to the outer wall of the fixing pin, and the spring is disposed inside the connecting rod. One end of the spring is fixedly connected to the inside of the connecting rod, and the other end of the spring is fixedly connected to one end of the fixing pin.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes a protective shell and a motor. One side of the protective shell is fixedly connected to one side of the connecting column, the outer wall of the motor is fixedly connected to the inside of the protective shell, and the output end of the motor is connected to one end of the connecting rod.

[0010] As a further description of the above technical solution:

[0011] Another lifting platform has multiple fixed blocks fixedly connected to its top. Each fixed block has multiple locking pins slidably connected inside, and each locking pin has a limit plate fixedly connected to its outer wall.

[0012] As a further description of the above technical solution:

[0013] Each of the locking pins is provided with a second spring at one end, and one end of each second spring is fixedly connected to the inside of the fixing block, while the other end of each second spring is fixedly connected to one end of the locking pin.

[0014] As a further description of the above technical solution:

[0015] Another lifting platform is slidably connected to the top of a connecting plate two, and a fixing ring is fixedly connected to the top of the connecting plate two.

[0016] As a further description of the above technical solution:

[0017] One side of the fixed ring is rotatably connected to the connecting shaft, and the outer wall of the connecting shaft is rotatably connected to the second fixed ring.

[0018] As a further description of the above technical solution:

[0019] A connecting block is fixedly connected to the bottom of the fixed ring, and a threaded column is rotatably connected inside the connecting block. A nut is threadedly connected to the outer wall of the threaded column.

[0020] As a further description of the above technical solution:

[0021] The lifting platforms are arranged in a parallel array on the top of the operating platform, and the locking pins are arranged in a symmetrical array and slidably connected inside the fixed block.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the type of processing to be performed is selected first, and then the corresponding processing blade is picked up and its central hole is fitted onto the connecting rod, causing it to press the fixing pin into the connecting rod. When the processing blade enters the innermost part, a spring supports the fixing pin to fix the processing blade, thereby achieving the effect of quickly changing the processing blade as needed during equipment use. This avoids the problem of needing to use different equipment when different treatments are required for the pipe ends, thus improving the efficiency of the galvanized pipe end processing device.

[0024] 2. In this utility model, firstly, select the required fixing ring one and fixing ring two according to the pipe diameter to be processed. Then, align the hole of the connecting plate two connected to fixing ring one with the fixing block and install it, so that the locking pin retracts into the fixing block. This achieves the effect of selecting the required fixing ring according to the pipe diameter during equipment use, avoiding the problem of needing to use different equipment to process pipes of different diameters during equipment use, thereby improving the practicality of the galvanized pipe end processing device. Attached Figure Description

[0025] Figure 1 This is a perspective view of a galvanized pipe end processing device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the sliding bar structure of a galvanized pipe end processing device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the connecting column structure of a galvanized pipe end processing device proposed in this utility model;

[0028] Figure 4 for Figure 3 A magnified view of the structure at point A in the middle;

[0029] Figure 5 This is a schematic diagram of the connecting plate two structure of a galvanized pipe end processing device proposed in this utility model;

[0030] Figure 6 for Figure 5 A magnified schematic diagram of the structure at point B in the middle.

[0031] Legend:

[0032] 1. Operating platform; 2. Lifting platform; 3. Connecting plate one; 4. Rotating shaft; 5. Fixing plate; 6. Connecting column; 7. Handle; 8. Protective shell; 9. Motor; 10. Sliding bar; 11. Sliding groove; 12. Connecting rod; 13. Fixing pin; 14. Limiting plate; 15. Spring one; 16. Machining tool; 17. Fixing block; 18. Locking pin; 19. Limiting plate; 20. Spring two; 21. Connecting plate two; 22. Fixing ring one; 23. Connecting shaft; 24. Fixing ring two; 25. Connecting block; 26. Threaded column; 27. Nut. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1-4 This utility model provides an embodiment of a galvanized pipe end processing device, including an operating platform 1, with multiple lifting platforms 2 on the top of the operating platform 1. The bottom of one lifting platform 2 is slidably connected to the top of the operating platform 1. A connecting plate 3 is fixedly connected to the top of one lifting platform 2. A rotating shaft 4 is rotatably connected to one end of the connecting plate 3 to provide mechanical support for the rotation of the fixed plate 5. A fixed plate 5 is rotatably connected to the outer wall of the rotating shaft 4 to fix a connecting column 6. A connecting column 6 is fixedly connected to one end of the fixed plate 5. A handle 7 is fixedly connected to the outer wall of the connecting column 6 to lift the connecting column 6. A driving component is provided on one side of the connecting column 6. A sliding strip 10 is fixedly connected to the bottom of one lifting platform 2 to slide one of the lifting platforms 2. A sliding groove 11 is opened on the top of the operating platform 1 to provide mechanical support for the sliding of the lifting platform 2. A connecting rod 12 is rotatably connected inside the connecting column 6. Multiple fixing components are provided inside the connecting rod 12. A processing blade 16 is slidably connected to the outer wall of the connecting rod 12 for processing the pipe end.

[0035] Each fixing component includes a fixing pin 13, a limiting plate 14, and a spring 15. The outer wall of the fixing pin 13 is slidably connected to the inside of the connecting rod 12 to fix the machining tool 16. The inner wall of the limiting plate 14 is fixedly connected to the outer wall of the fixing pin 13 to limit the range of movement of the fixing pin 13. The spring 15 is disposed inside the connecting rod 12 to provide elastic force to the fixing pin 13. One end of the spring 15 is fixedly connected to the inside of the connecting rod 12, and the other end of the spring 15 is fixedly connected to one end of the fixing pin 13. The driving component includes a protective shell 8 and a motor 9. One side of the protective shell 8 is fixedly connected to one side of the connecting post 6 to protect the motor 9. The outer wall of the motor 9 is fixedly connected to the inside of the protective shell 8 to drive the machining tool 16 to rotate. The output end of the motor 9 is connected to one end of the connecting rod 12.

[0036] Specifically, before processing the end of the galvanized pipe, the operator needs to carefully select the appropriate processing blade 16 according to the specific processing requirements, such as different types of operations like cutting, beveling, and deburring. After selection, the operator should steadily pick up the processing blade and then precisely insert the hole in the middle of the processing blade 16 onto the connecting rod 12. As the processing blade 16 gradually approaches the connecting rod 12, it will exert a squeezing effect on the fixing pin 13, causing the fixing pin 13 to slowly retract into the connecting rod 12. As the processing blade 16 continues to penetrate deeper until it reaches the innermost position, the compressed spring 15 quickly comes into play, supporting the fixing pin 13 with its strong elasticity, thus firmly fixing the processing blade 16 in place. At this point, the installation of the processing blade 16 is successfully completed, preparing for the subsequent processing of the galvanized pipe end.

[0037] Reference Figure 5 and Figure 6Another lifting platform 2 has multiple fixing blocks 17 fixedly connected to its top for connection with connecting plate 21. Each fixing block 17 has multiple locking pins 18 slidably connected inside, fixing the connecting plate 21 and the lifting platform 2 together. Each locking pin 18 has a limit plate 19 fixedly connected to its outer wall, limiting the movement distance of the locking pin 18. Each locking pin 18 has a spring 20 at one end to provide support. One end of each spring 20 is fixedly connected inside the fixing block 17, and the other end of each spring 20 is fixedly connected to one end of the locking pin 18. The other lifting platform 2 has a connecting plate 21 slidably connected to its top. 21 is fixedly connected to the top of a fixing ring 22 for fixing the pipe. A connecting shaft 23 is rotatably connected to one side of the fixing ring 22 to provide rotation conditions for the fixing ring 24. The outer wall of the connecting shaft 23 is rotatably connected to the fixing ring 24. A connecting block 25 is fixedly connected to the bottom of the fixing ring 22. A threaded post 26 is rotatably connected inside the connecting block 25 to provide mechanical support for tightening the nut 27. The outer wall of the threaded post 26 is threaded with a nut 27 to fix the fixing ring 22 and the fixing ring 24 together. The lifting platforms 2 are arranged in a parallel array on the top of the operating platform 1. The locking pins 18 are arranged in a symmetrical array and slidably connected inside the fixing block 17.

[0038] Specifically, when processing the pipeline, the first step is to select the appropriate fixing ring 22 and fixing ring 24 according to the diameter of the pipeline to be processed. After selection, pick up the connecting plate 21 connected to fixing ring 22 and align its hole with the fixing block 17. When the two are aligned, slowly install the connecting plate 21 onto the fixing block 17. During this process, the locking pin 18 on the fixing block 17 is squeezed and slowly retracts into the fixing block 17. After the connecting plate 21 has completely passed through the fixing block 17, the originally compressed spring 20 instantly releases its elastic potential energy and quickly pops out the locking pin 18, firmly fixing the fixing ring 22 and fixing ring 24, providing a stable foundation for the subsequent pipeline processing work.

[0039] Working principle: In the process of using the galvanized pipe end processing device, first select the required fixing ring 22 and fixing ring 24 according to the pipe diameter to be processed. Then, align the hole of the connecting plate 21 connected to the fixing ring 22 with the fixing block 17 and install it, so that the locking pin 18 retracts into the fixing block 17. After passing through the connecting plate 21, the spring 20 pops out and fixes the fixing ring 22 and fixing ring 24. Then, according to the type of processing to be performed, pick up the corresponding processing blade 16 and fit its middle hole onto the connecting rod 12, so that it squeezes the fixing pin 13 into the connecting rod 12. When the processing blade 16 enters the innermost part, the spring 15 supports the fixing pin 13 and fixes the processing blade 16, thus completing the installation of the processing blade 16. Then, start the motor 9 to drive the processing blade 16 to start processing. During this period, the distance between the processing device and the pipe can be adjusted by the sliding bar 10. At the same time, when cutting is required, the handle 7 can be used to lift the processing blade 16 and move the processing device to the position of the pipe to be cut for cutting.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for processing the mouth of a galvanized pipe, comprising an operating platform (1), characterized in that: The operation platform (1) top is provided with a plurality of lifting platforms (2), wherein one of the lifting platforms (2) is slidably connected to the top of the operation platform (1), one of the lifting platforms (2) is fixedly connected with a connecting plate (3) on the top, one end of the connecting plate (3) is rotatably connected with a rotating shaft (4), the outer wall of the rotating shaft (4) is rotatably connected with a fixed plate (5), one end of the fixed plate (5) is fixedly connected with a connecting column (6), the outer wall of the connecting column (6) is fixedly connected with a handle (7), one side of the connecting column (6) is provided with a driving assembly, one of the lifting platforms (2) is fixedly connected with a sliding bar (10) on the bottom, the top of the operation platform (1) is provided with a sliding groove (11), the connecting column (6) is rotatably connected with a connecting rod (12) inside, a plurality of fixed assemblies are arranged in the connecting rod (12), and a processing knife (16) is slidably connected to the outer wall of the connecting rod (12). Each of the fixed assemblies comprises a fixed pin (13), a limiting plate (14) and a spring (15), the outer wall of the fixed pin (13) is slidably connected in the connecting rod (12), the inner wall of the limiting plate (14) is fixedly connected to the outer wall of the fixed pin (13), the spring (15) is arranged in the connecting rod (12), one end of the spring (15) is fixedly connected to the connecting rod (12), and the other end of the spring (15) is fixedly connected to one end of the fixed pin (13).

2. A device for processing the ends of a galvanized pipe according to claim 1, characterized in that: The driving assembly comprises a protection shell (8) and a motor (9), one side of the protection shell (8) is fixedly connected to one side of the connecting column (6), the outer wall of the motor (9) is fixedly connected to the inside of the protection shell (8), and the output end of the motor (9) is connected with one end of the connecting rod (12).

3. A device for processing the ends of a galvanized pipe according to claim 1, characterized in that: The top of another lifting platform (2) is fixedly connected with a plurality of fixed blocks (17), a plurality of clamping pins (18) are slidably connected in each fixed block (17), and the outer wall of each clamping pin (18) is fixedly connected with a limiting plate (19).

4. A device for processing the ends of a galvanized pipe according to claim 3, characterized in that: One end of each clamping pin (18) is provided with a spring (20), one end of each spring (20) is fixedly connected in the fixed block (17), and the other end of each spring (20) is fixedly connected to one end of the clamping pin (18).

5. A device for processing the ends of galvanized pipe according to claim 1, characterized in that: The top of another lifting platform (2) is slidably connected with a connecting plate (21), and the top of the connecting plate (21) is fixedly connected with a fixed ring (22).

6. A device for processing the ends of a galvanized pipe according to claim 5, characterized in that: One side of the fixed ring (22) is rotatably connected with a connecting shaft (23), and the outer wall of the connecting shaft (23) is rotatably connected with a fixed ring (24).

7. A device for processing the ends of a galvanized pipe according to claim 6, characterized in that: The bottom of the fixed ring (22) is fixedly connected with a connecting block (25), the connecting block (25) is rotatably connected with a threaded column (26) inside, and the outer wall of the threaded column (26) is threadedly connected with a nut (27).

8. A device for processing the ends of a galvanized pipe according to claim 3, characterized in that: The lifting platforms (2) are arranged in parallel array on the top of the operation platform (1), and the clamping pins (18) are arranged in symmetrical array in the fixed block (17).

Images