Pipe flattening machine for metal corrugated pipe production
By using a combination of cleaning brushes and exhaust fans in the flat tube machine, the damage caused by impurities on the outer wall of the bellows is solved, and the effective cleaning of the outer wall of the bellows and the effective absorption of impurities is achieved, which improves the safety and integrity of the bellows' flattening process.
Patent Information
- Application Number
- CN202421664751.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the corrugated pipe flattening process, existing flattening machines are prone to damage to the outer wall of the corrugated pipe due to impurities in the outer wall of the corrugated pipe.
A flat pipe machine for the production of metal corrugated pipes was designed, and a combination of a cleaning brush, a vacuum cover and a exhaust fan was used to clean impurities on the outer wall of the corrugated pipe by cleaning the impurities on the outer wall of the corrugated pipe, and the exhaust fan was used to suck away the cleaned impurities to prevent impurities from entering the interior of the corrugated pipe.
It effectively solves the damage caused by impurities in the outer wall of the bellows, and improves the safety and integrity of the bellows during the flattening process.
Smart Images

Figure CN222931474U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated pipe processing, in particular to a flat pipe machine for producing metal corrugated pipes. Background Technique
[0002] A corrugated pipe refers to a tubular elastic sensitive element connected by foldable corrugated sheets along the folding and telescoping direction. During use, the corrugated pipe will be flattened, so that the flat corrugated pipe can be used in a flat anchoring system. The flat pipe machine for corrugated pipe processing is a machine for flattening the corrugated pipe.
[0003] However, in order to make the flattening machine applicable to the use of corrugated pipes with different pipe diameters, relevant adjustment structures have been proposed in the art to assist the use of the flat pipe machine. For example, a utility model patent with a publication number of CN216175804U proposes a flat pipe machine for processing metal corrugated pipes. By adjusting the cylinder, the movable frame is driven to move up and down, and the movable roller is driven to slide in the chute, so that the gap between the movable roller and the pressure roller can be adjusted; the movable roller moving up and down drives the second gear to move up and down, and at the same time, the moving second gear remains meshed with the second transmission chain, so that the second transmission chain can be driven to drive the second gear to rotate, drive the first gear to drive the first transmission chain, and drive the pressure roller and the movable roller to rotate to flatten the corrugated pipe.
[0004] From the above-mentioned disclosed technical content, theoretically speaking, the implementation of the relevant technical structure is beneficial to the adjustment of the distance between the movable roller and the pressure roller in the flat pipe machine. However, in actual use of the flat pipe machine, the corrugated pipe to be flattened is placed inside the flattening machine, and during the transportation of the corrugated pipe, impurities are easily adhered to the outer wall. When the corrugated pipe is fed into the flattening machine, the impurities will also move with the movement of the corrugated pipe. When the corrugated pipe moves between the pressure roller and the movable roller, the impurities on the outer wall of the corrugated pipe will exist between the pressure roller and the movable roller. When the pressure roller and the movable roller move towards the corrugated pipe, the pressure roller and the movable roller will contact the impurities first. As the pressure roller and the movable roller continuously apply pressure to the corrugated pipe, the pressure roller and the movable roller will press the impurities into the inside of the corrugated pipe, thus easily causing damage to the outer wall of the corrugated pipe. Content of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides a flat pipe machine for producing metal corrugated pipes, which has the advantages of being able to clean the impurities on the outer wall of the corrugated pipe before flattening, avoiding the impurities being pressed into the corrugated pipe, and reducing the damage to the corrugated pipe, and solves the problems raised in the above-mentioned background technique.
[0006] The present utility model provides the following technical solution: A flat tube machine for producing metal bellows, including a machine body. A bellows is arranged on the right side of the machine body. Cleaning brushes for cleaning impurities are evenly distributed on the outer wall of the bellows. An inner ring is fixedly installed outside the cleaning brushes. An activity component for connecting the inner ring is arranged on the outer wall of the cleaning brushes. An outer ring is fixedly installed on the outer wall of the activity component. A rotating component is fixedly sleeved on the outer wall of the outer ring. Suction hoods are evenly distributed behind the rotating component. The suction hoods are fixedly connected by pipes to an exhaust fan located behind the machine body.
[0007] Preferably, electric push rods are fixedly installed on both the upper and lower sides of the machine body. The inner ends of the output shafts of the electric push rods are fixedly connected to pressure rollers located on both the upper and lower sides of the machine body. A first mounting ring is fixedly installed on the right side of the machine body and is located on the left side of the cleaning brushes. A second mounting ring is arranged below the first mounting ring, and the left side of the second mounting ring is fixedly connected to the right side of the machine body.
[0008] Preferably, the activity component includes an activity rod. The inner end of the activity rod is fixedly connected to the outer wall of the cleaning brush. The outer wall of the activity rod is movably sleeved with the inner wall of the inner ring. A spring is movably sleeved on the outer wall of the activity rod and is located inside the inner ring. The two ends of the spring are respectively fixedly connected to the outer wall of the cleaning brush and the inner wall of the inner ring. The outer end of the activity rod is fixedly installed with a disc located outside the inner ring.
[0009] Preferably, a first moving rod is evenly distributed on the left side of the outer ring. The outer wall of the end of the first moving rod away from the outer ring is movably connected to the inner wall of the first mounting ring. A fixed rod is fixedly installed on the inner wall of the outer ring, and the end of the fixed rod away from the outer ring is fixedly connected to the outside of the inner ring.
[0010] Preferably, the rotating component includes a driven gear and a driving gear. The driven gear meshes with the driving gear. The inner wall of the driven gear is fixedly connected to the outer wall of the outer ring. A second moving rod is evenly distributed on the left side of the driving gear. The outer wall of the end of the second moving rod away from the driving gear is movably sleeved with the inner wall of the second mounting ring. A rotating shaft is fixedly sleeved on the inner wall of the driving gear. A rotating motor is fixedly installed at the right end of the rotating shaft, and a speed reducer is arranged on the output shaft of the rotating motor. The rotating motor is fixedly installed at the lower end with a bottom plate, and the left end of the bottom plate is fixedly connected to the right side of the machine body.
[0011] Preferably, a duct is fixedly installed at the rear end of the suction hood. The end of the duct away from the suction hood is fixedly connected to a communicating pipe. A bracket is fixedly installed on the left side of the communicating pipe, and the end of the bracket away from the communicating pipe is fixedly connected to the right side of the machine body.
[0012] Preferably, an air inlet pipe is fixedly installed on the right side of the exhaust fan, and one end of the air inlet pipe away from the exhaust fan is fixedly connected to the back of the communicating pipe. An air outlet pipe is fixedly installed on the left side of the exhaust fan, and a reinforcing plate is fixedly installed at the lower end of the exhaust fan, and the front end of the reinforcing plate is fixedly connected to the back of the machine body.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] 1. Through the cooperation among the cleaning brush, the dust suction hood, the exhaust fan and the corrugated pipe, the present utility model realizes the cleaning effect on the impurities on the outer wall of the corrugated pipe by using the cleaning brush, effectively solving the problem that the impurities in the above-mentioned disclosed technical content cause damage to the outer wall of the corrugated pipe. By using the cleaning brush to clean the impurities on the outer wall of the corrugated pipe and then cooperating with the exhaust fan to suck away the impurities, it avoids the damage to the corrugated pipe caused by the pressure roller pressing the impurities onto the outer wall of the corrugated pipe.
[0015] 2. Through the cooperation among the cleaning brush, the movable component, the corrugated pipe and the exhaust fan, the present utility model realizes the adjustment effect of the position of the cleaning brush by using the movable component, effectively solving the problem of different diameters of the corrugated pipe. By using the movable component to drive the cleaning brush to move, the cleaning brush can be adjusted according to the actual diameter of the corrugated pipe, thus improving the flexibility of the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the present utility model;
[0017] Figure 2 is a rear view of the exhaust fan of the present utility model;
[0018] Figure 3 is a side view of the rotating motor of the present utility model;
[0019] Figure 4 is a side view of the rotating component of the present utility model;
[0020] Figure 5 is a side view of the rotating shaft of the present utility model;
[0021] Figure 6 is a side view of the movable component of the present utility model.
[0022] In the figure: 1. Machine body; 2. Bellows; 3. Cleaning brush; 4. Inner ring; 5. Movable component; 501. Movable rod; 502. Spring; 503. Disc; 6. Outer ring; 7. Rotating component; 701. Driven gear; 702. Driving gear; 8. Dust suction hood; 9. Exhaust fan; 10. Electric push rod; 11. Pressing roller; 12. First mounting ring; 13. Second mounting ring; 14. First moving rod; 15. Fixed rod; 16. Second moving rod; 17. Rotating shaft; 18. Rotating motor; 19. Base plate; 20. Air duct; 21. Connecting pipe; 22. Bracket; 23. Air inlet pipe; 24. Air outlet pipe; 25. Reinforcing plate. Specific implementation mode
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Please refer to Figure 1 and Figure 3 , a flat tube machine for producing metal bellows, including a machine body 1, a bellows 2 is arranged on the right side of the machine body 1, cleaning brushes 3 for cleaning impurities are evenly distributed on the outer wall of the bellows 2, the installation of the cleaning brushes 3 provides a tool for cleaning the impurities on the outer wall of the bellows 2, an inner ring 4 is fixedly installed outside the cleaning brushes 3, and a movable component 5 for connecting the inner ring 4 is arranged on the outer wall of the cleaning brushes 3. The movement of the movable component 5 provides power for the movement of the cleaning brushes 3, so that the cleaning brushes 3 can be adjusted according to the actual pipe diameter of the bellows 2. An outer ring 6 is fixedly installed on the outer wall of the movable component 5, and a rotating component 7 is fixedly sleeved on the outer wall of the outer ring 6. The rotating component 7 enables the cleaning brushes 3 to rotate on the outer wall of the bellows 2, so that the impurities on the outer wall of the bellows 2 are cleaned, preventing the influence of the impurities on the pressing of the bellows 2. Dust suction hoods 8 are evenly distributed behind the rotating component 7. The installation of the dust suction hoods 8 provides a channel for the impurities to be sucked away. The dust suction hoods 8 are fixedly connected by pipes to an exhaust fan 9 located behind the machine body 1. The exhaust fan 9 provides power for the impurities to be sucked away after cleaning.
[0025] Electric push rods 10 are fixedly installed on both the upper and lower sides of the machine body 1. By using the telescopic movement of the output shaft inside the electric push rod 10, power is provided for the movement of the pressure rollers 11, thereby adjusting the distance between the upper and lower pressure rollers 11. The inner ends of the output shafts of the electric push rods 10 are fixedly connected to the pressure rollers 11 located on both the upper and lower sides of the machine body 1. A first mounting ring 12 is fixedly installed on the right side of the machine body 1 and is located on the left side of the cleaning brush 3. The installation of the first mounting ring 12 provides space for the movement of the first moving rod 14. A second mounting ring 13 is arranged below the first mounting ring 12. The arrangement of the second mounting ring 13 provides space for the movement of the second moving rod 16, and the left side of the second mounting ring 13 is fixedly connected to the right side of the machine body 1.
[0026] Please refer to Figure 4 and Figure 6 As shown in, the movable component 5 includes a movable rod 501. The inner end of the movable rod 501 is fixedly connected to the outer wall of the cleaning brush 3. The arrangement of the movable rod 501 provides support and a platform for the installation of the cleaning brush 3. The outer wall of the movable rod 501 is movably sleeved with the inner wall of the inner ring 4. A spring 502 is movably sleeved on the outer wall of the movable rod 501 and is located inside the inner ring 4. The installation of the spring 502 serves to connect the inner ring 4 and the cleaning brush 3, and both ends of the spring 502 are fixedly connected to the outer wall of the cleaning brush 3 and the inner wall of the inner ring 4 respectively. A disc 503 is fixedly installed at the outer end of the movable rod 501 and is located outside the inner ring 4. The disc 503 limits the moving position of the movable rod 501 on the inner ring 4.
[0027] A number of first moving rods 14 are evenly distributed on the left side of the outer ring 6. The arrangement of the first moving rods 14 serves to connect the first mounting ring 12 and the outer ring 6. The outer wall of the end of the first moving rod 14 away from the outer ring 6 is movably connected to the inner wall of the first mounting ring 12. A fixed rod 15 is fixedly installed on the inner wall of the outer ring 6. The installation of the fixed rod 15 serves to connect the inner ring 4 and the outer ring 6, and the end of the fixed rod 15 away from the outer ring 6 is fixedly connected to the outer side of the inner ring 4.
[0028] Please refer to Figure 5 and Figure 2, the rotating assembly 7 includes a driven gear 701 and a driving gear 702. The driven gear 701 meshes with the driving gear 702. The meshing connection method enables the rotation of the driving gear 702 to drive the rotation of the driven gear 701 to provide power. The inner wall of the driven gear 701 is fixedly connected to the outer wall of the outer ring 6. A second moving rod 16 is evenly distributed on the left side of the driving gear 702. The second moving rod 16 serves to connect the driving gear 702 and the second mounting ring 13. The outer wall of the end of the second moving rod 16 away from the driving gear 702 is movably sleeved with the inner wall of the second mounting ring 13. A rotating shaft 17 is fixedly sleeved on the inner wall of the driving gear 702. The rotating shaft 17 serves to connect the driving gear 702 and the rotating motor 18. The right end of the rotating shaft 17 is fixedly installed with a rotating motor 18. The installation of the rotating motor 18 drives the rotation of the rotating assembly 7 through the connection of the rotating shaft 17. A speed reducer is provided on the output shaft of the rotating motor 18. The speed reducer serves to adjust the rotation speed of the output shaft of the rotating motor 18. The lower end of the rotating motor 18 is fixedly installed with a bottom plate 19. The installation of the bottom plate 19 serves to connect the machine body 1 and the rotating motor 18. The left end of the bottom plate 19 is fixedly connected to the right side of the machine body 1.
[0029] The rear end of the dust suction hood 8 is fixedly installed with an air guide pipe 20. The air guide pipe 20 serves to connect the dust suction hood 8 and the communication pipe 21. One end of the air guide pipe 20 away from the dust suction hood 8 is fixedly connected to the communication pipe 21. A bracket 22 is fixedly installed on the left side of the communication pipe 21. The installation of the bracket 22 serves to connect the communication pipe 21 and the machine body 1. The end of the bracket 22 away from the communication pipe 21 is fixedly connected to the right side of the machine body 1.
[0030] An air inlet pipe 23 is fixedly installed on the right side of the exhaust fan 9. The air inlet pipe 23 serves to connect the exhaust fan 9 and the communication pipe 21. One end of the air inlet pipe 23 away from the exhaust fan 9 is fixedly connected to the back of the communication pipe 21. An air outlet pipe 24 is fixedly installed on the left side of the exhaust fan 9. The installation of the air outlet pipe 24 provides power for the unified treatment of the impurities sucked out by the exhaust fan 9. A reinforcing plate 25 is fixedly installed at the lower end of the exhaust fan 9. The reinforcing plate 25 serves to connect the machine body 1 and the exhaust fan 9. The front end of the reinforcing plate 25 is fixedly connected to the back of the machine body 1.
[0031] Working principle: When in use, first, place the corrugated pipe 2 inside the cleaning brush 3. According to the actual pipe diameter of the corrugated pipe 2, through the connection of the spring 502, the movable rod 501 moves on the inner ring 4, so that the cleaning brush 3 closely adheres to the outer wall of the corrugated pipe 2. Then, turn on the power supply of the rotary motor 18. After the rotary motor 18 is turned on, it drives the rotation of the driving gear 702 through the connection of the rotating shaft 17. At this time, the rotation of the driving gear 702 drives the rotation of the second moving rod 16 inside the second mounting ring 13. At the same time, due to the meshing connection mode of the driving gear 702 and the driven gear 701, the rotation of the driving gear 702 drives the rotation of the driven gear 701. When the driving gear 702 rotates, it drives the rotation of the driven gear 701, and the rotation of the driven gear 701 drives the rotation of the cleaning brush 3. The rotation of the cleaning brush 3 on the outer wall of the corrugated pipe 2 can clean the impurities on the outer wall of the corrugated pipe 2. Finally, turn on the power supply of the exhaust fan 9. After the exhaust fan 9 is turned on, the impurities generated by the cleaning are sucked away by the dust suction hood 8. The impurities inside the dust suction hood 8 are sucked into the inside of the air duct 20 and then enter the inside of the connecting pipe 21, and then are discharged from the air outlet pipe 24 through the inside of the air inlet pipe 23, so as to avoid the interference of the existence of impurities on the pressing of the corrugated pipe 2 by the pressing body 1.
[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the filling pattern is only for distinguishing layers and is not limited in any other way.
[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A flat tube machine for producing metal corrugated tubes, comprising a machine body (1), a corrugated tube (2) being arranged on the right side of the machine body (1), characterized in that: Cleaning brushes (3) for cleaning impurities are evenly distributed on the outer wall of the bellows (2); an inner ring (4) is fixedly mounted on the outside of the cleaning brush (3); a movable component (5) for connecting to the inner ring (4) is arranged on the outer wall of the cleaning brush (3); an outer ring (6) is fixedly mounted on the outer wall of the movable component (5); a rotating component (7) is fixedly sleeved on the outer wall of the outer ring (6); dust hoods (8) are evenly distributed behind the rotating component (7); and the dust hood (8) is fixedly connected to an exhaust fan (9) located behind the machine body (1) through a pipeline.
2. The flat tube machine for producing metal corrugated tubes according to claim 1, characterized in that: Electric push rods (10) are fixedly mounted on both upper and lower sides of the machine body (1); the inner ends of the output shafts of the electric push rods (10) are fixedly connected to pressure rollers (11) located on the upper and lower sides of the machine body (1); a No. 1 mounting ring (12) located on the left side of the cleaning brush (3) is fixedly mounted on the right side of the machine body (1); a No. 2 mounting ring (13) is arranged below the No. 1 mounting ring (12), and the left side of the No. 2 mounting ring (13) is fixedly connected to the right side of the machine body (1).
3. The flat tube machine for producing metal corrugated tubes according to claim 1, characterized in that: The movable assembly (5) comprises a movable rod (501), the inner end of the movable rod (501) is fixedly connected to the outer wall of the cleaning brush (3), the outer wall of the movable rod (501) is movably sleeved with the inner wall of the inner ring (4), the outer wall of the movable rod (501) is movably sleeved with a spring (502) located inside the inner ring (4), and the two ends of the spring (502) are respectively fixedly connected to the outer wall of the cleaning brush (3) and the inner wall of the inner ring (4), and the outer end of the movable rod (501) is fixedly mounted with a disk (503) located outside the inner ring (4).
4. The flat tube machine for producing metal corrugated tubes according to claim 1, characterized in that: A first movable rod (14) is evenly distributed on the left side of the outer ring (6), and the outer wall of the first movable rod (14) away from the outer ring (6) is movably connected to the inner wall of the first mounting ring (12), and a fixing rod (15) is fixedly installed on the inner wall of the outer ring (6), and the end of the fixing rod (15) away from the outer ring (6) is fixedly connected to the outer side of the inner ring (4).
5. The flat tube machine for producing metal corrugated tubes according to claim 1, characterized in that: The rotating assembly (7) comprises a driven gear (701) and a driving gear (702), wherein the driven gear (701) is meshed with the driving gear (702), the inner wall of the driven gear (701) is fixedly connected to the outer wall of the outer ring (6), a second moving rod (16) is evenly distributed on the left side of the driving gear (702), and the outer wall of the second moving rod (16) away from the driving gear (702) is movably sleeved with the inner wall of the second mounting ring (13), a rotating shaft (17) is fixedly sleeved on the inner wall of the driving gear (702), a rotating motor (18) is fixedly mounted on the right end of the rotating shaft (17), and a reducer is arranged on the output shaft of the rotating motor (18), a bottom plate (19) is fixedly mounted on the lower end of the rotating motor (18), and the left end of the bottom plate (19) is fixedly connected to the right side of the machine body (1).
6. The flat tube machine for producing metal corrugated tubes according to claim 1, characterized in that: An air duct (20) is fixedly mounted on the rear end of the dust hood (8); an end of the air duct (20) away from the dust hood (8) is fixedly connected to a connecting pipe (21); a bracket (22) is fixedly mounted on the left side of the connecting pipe (21); and an end of the bracket (22) away from the connecting pipe (21) is fixedly connected to the right side of the machine body (1).
7. The flat tube machine for producing metal corrugated tubes according to claim 1, characterized in that: An air inlet pipe (23) is fixedly mounted on the right side of the exhaust fan (9), and one end of the air inlet pipe (23) away from the exhaust fan (9) is fixedly connected to the back side of the connecting pipe (21); an air outlet pipe (24) is fixedly mounted on the left side of the exhaust fan (9); a reinforcing plate (25) is fixedly mounted on the lower end of the exhaust fan (9), and the front end of the reinforcing plate (25) is fixedly connected to the back side of the machine body (1).
Citation Information
Patent Citations
Pipe flattening machine for metal corrugated pipe machining
CN216175804U