Corrugated pipe wave crest notching machine

Abstract

The utility model discloses a corrugated pipe wave crest notching machine which comprises a first supporting piece, two sets of second supporting pieces are symmetrically installed on the first supporting piece, the two sets of second supporting pieces are provided with the same clamping structure, and the corrugated pipe wave crest notching machine can be matched with corrugated pipes of different thicknesses. A limiting rod is driven to push a limiting frame to move towards the axis of a first limiting ring, thin corrugated pipes can be clamped and limited through cooperation with rolling wheels, the rotatable rolling wheels do not affect conveying of the corrugated pipes by the feeding device, and compared with the prior art, different sleeves do not need to be installed for adaptation according to corrugated pipes of different thicknesses, so that the production efficiency is improved. And the clamping device can be directly adjusted according to the thickness of the corrugated pipe to clamp and limit the corrugated pipe, so that the operation is more convenient and the efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of notch machines, in particular to a corrugated pipe wave crest notch machine. Background Technique

[0002] A corrugated pipe wave crest notch machine, also known as a corrugated pipe cutting machine or a corrugated pipe cutting-off machine, is a device specifically used for cutting the wave crest part of a corrugated pipe. This device plays an important role in the production and processing of corrugated pipes, especially in occasions where precise cutting of the corrugated pipe wave crest is required to meet specific process requirements. The corrugated pipe wave crest notch machine uses an electric motor as a power source and drives a cutting knife or blade to precisely cut the wave crest part of the corrugated pipe.

[0003] In the prior art, when conveying a corrugated pipe, sleeves with the same thickness as the corrugated pipe are required to be used for limit adaptation on both sides of the cutting knife. When cutting corrugated pipes of different thicknesses, the sleeves that match need to be replaced, which is not convenient. For this reason, we propose a corrugated pipe wave crest notch machine. Content of the Utility Model

[0004] The purpose of the utility model is to provide a corrugated pipe wave crest notch machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A corrugated pipe wave crest notch machine includes a first support member. Two groups of second support members are symmetrically installed on the first support member. The two groups of second support members are provided with the same clamping structure, which can be adapted to corrugated pipes of different thicknesses. The clamping structure includes a first limiting ring, a limiting frame, a roller, a limiting rod, and a second limiting ring. The first limiting ring is installed at the upper end of the second support member. Three slidable limiting frames are installed on the first limiting ring at equal circumferential intervals. A rotatable roller is installed at one end of the limiting frame extending into the inner cavity of the first limiting ring. The other end of the limiting frame is hinged to the limiting rod. The limiting rod is hinged to the inner cavity of the second limiting ring. The second limiting ring is rotatably connected to the second support member and can be rotated through a first driving component.

[0006] Preferably, the first driving component includes a toothed ring, a gear, a rotating rod, and a first motor. Toothed rings are integrally formed on the outer rings of the two groups of second limiting rings. The toothed ring meshes with the gear. The gear is sleeved on the outside of the rotating rod. The rotating rod is rotatably connected to the second support member, and one end of it is connected to the output end of the first motor.

[0007] Preferably, a positioning and cutting assembly is arranged between the two groups of the second support members. The positioning and cutting assembly includes a cutting structure and a positioning structure. The cutting structure includes an electric push rod, a first connecting rod, a second connecting rod, and a cutting wheel. The electric push rod is installed on one side of the first support member. The output end of the electric push rod is connected to the first connecting rod. The other end of the first connecting rod is installed with the second connecting rod. The cutting wheel is arranged at the bottom end of the second connecting rod and can be rotated by a second driving assembly.

[0008] Preferably, the second driving assembly includes a first belt pulley, a belt, a second belt pulley, and a second motor. One end of the shaft rod of the cutting wheel is installed with the first belt pulley. The first belt pulley is connected to the second belt pulley through the belt. The second belt pulley is connected to the output end of the second motor.

[0009] Preferably, the positioning structure includes a column and a positioning member. The column is installed at the end of the first support member away from the electric push rod. The positioning member is installed at the top end of the column.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. The present utility model drives the second limiting ring to rotate through the first driving assembly, drives the limiting rod to push the limiting frame to move towards the axis of the first limiting ring, and cooperates with the roller to clamp and limit the thinner corrugated pipe. The rotatable roller will not affect the feeding device to convey the corrugated pipe. Compared with the prior art, it is not necessary to install different sleeves for adaptation according to the thickness of different corrugated pipes. It can directly adjust the clamping device to clamp and limit the corrugated pipe according to its thickness, which is more convenient and has higher efficiency.

[0012] 2. By starting the first motor, the present utility model can drive the rotating rod to rotate, and then drive the sleeved gear to rotate, drive the toothed ring to rotate, and then drive the second limiting ring to rotate. The first motor can rotate forward or backward. By using the forward and reverse rotation of the first motor, the second limiting ring can rotate forward or backward, and the clamping assembly can be adjusted according to the thickness of the corrugated pipe.

[0013] 3. By starting the second motor, the present utility model drives the second belt pulley connected thereto to rotate, drives the first belt pulley to rotate through the transmission of the belt, thereby driving the cutting wheel to rotate. Then, by the contraction of the electric push rod, the first connecting rod and the second connecting rod can be pulled down, and the cutting wheel can be driven to move down to cut the corrugated pipe. By using the positioning member installed on the column to locate at the wave crest of the corrugated pipe, cutting can be performed. Infrared positioning or camera positioning and other methods can be used, as long as accurate positioning at the wave crest can be achieved. Description of the Drawings

[0014] Figure 1It is the front view of the overall structure of the present utility model;

[0015] Figure 2 It is the side sectional view of the overall structure of the present utility model;

[0016] Figure 3 It is the top view of the overall structure of the present utility model;

[0017] Figure 4 It is the side view of the overall structure of the present utility model.

[0018] In the figure: 1. First support member, 2. Second support member, 3. First limiting ring, 4. Limiting frame, 5. Roller, 6. Limiting rod, 7. Second limiting ring, 8. Tooth ring, 9. Gear, 10. Rotating rod, 11. First motor, 12. Electric push rod, 13. First connecting rod, 14. Second connecting rod, 15. Cutting wheel, 16. First belt pulley, 17. Belt, 18. Second belt pulley, 19. Second motor, 20. Column, 21. Positioning member. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1-4 As shown, the present utility model provides a corrugated pipe wave crest cutting machine, which includes a first support member 1. Two groups of second support members 2 are symmetrically installed on the first support member 1. The two groups of second support members 2 are provided with the same clamping structure, which can adapt to corrugated pipes of different thicknesses. The clamping structure includes a first limiting ring 3, a limiting frame 4, a roller 5, a limiting rod 6 and a second limiting ring 7. The first limiting ring 3 is installed at the upper end of the second support member 2. Three slidable limiting frames 4 are installed at equal circumferential intervals on the first limiting ring 3. A rotatable roller 5 is installed at one end of the limiting frame 4 extending into the inner cavity of the first limiting ring 3. The other end of the limiting frame 4 is hinged with a limiting rod 6. The limiting rod 6 is hinged with the inner cavity of the second limiting ring 7. The second limiting ring 7 is rotatably connected with the second support member 2 and can be rotated through a first driving component.

[0022] In this embodiment, the first driving component drives the second limiting ring 7 to rotate, driving the limiting rod 6 to push the limiting frame 4 to move towards the axis of the first limiting ring 3. Cooperating with the roller 5, it can clamp and limit a thinner corrugated pipe. The rotatable roller 5 will not affect the feeding device's conveyance of the corrugated pipe. Compared with the prior art, there is no need to install different sleeves according to the thickness of different corrugated pipes for adaptation. It can directly adjust the clamping device to clamp and limit the corrugated pipe according to its thickness, which is more convenient and has higher efficiency.

[0023] Please refer to Figures 1-4 As shown in the figure, the first driving component includes a toothed ring 8, a gear 9, a rotating rod 10, and a first motor 11. The outer rings of the two groups of second limiting rings 7 are integrally formed with toothed rings 8. The toothed ring 8 meshes with the gear 9. The gear 9 is sleeved outside the rotating rod 10. The rotating rod 10 is rotatably connected to the second support member 2, and one end thereof is connected to the output end of the first motor 11.

[0024] In this embodiment, by starting the first motor 11, the rotating rod 10 can be driven to rotate, and then the sleeved gear 9 can be driven to rotate, driving the toothed ring 8 to rotate, thus driving the second limiting ring 7 to rotate. The first motor 11 can rotate forward or backward. By using the forward and reverse rotation of the first motor 11, the second limiting ring 7 can be rotated forward or backward, and the clamping component can be adjusted according to the thickness of the corrugated pipe.

[0025] Please refer to Figures 1-4 As shown in the figure, a positioning and cutting component is arranged between the two groups of second support members 2. The positioning and cutting component includes a cutting structure and a positioning structure. The cutting structure includes an electric push rod 12, a first connecting rod 13, a second connecting rod 14, and a cutting wheel 15. The electric push rod 12 is installed on one side of the first support member 1. The output end of the electric push rod 12 is connected to the first connecting rod 13. The other end of the first connecting rod 13 is installed with the second connecting rod 14. The bottom end of the second connecting rod 14 is provided with a cutting wheel 15 and can be rotated through the second driving component. The second driving component includes a first belt pulley 16, a belt 17, a second belt pulley 18, and a second motor 19. One end of the shaft of the cutting wheel 15 is installed with the first belt pulley 16. The first belt pulley 16 is connected to the second belt pulley 18 through the belt 17. The second belt pulley 18 is connected to the output end of the second motor 19. The positioning structure includes a column 20 and a positioning member 21. The column 20 is installed at one end of the first support member 1 away from the electric push rod 12. The positioning member 21 is installed at the top end of the column 20.

[0026] In this embodiment, by starting the second motor 19, the second pulley 18 connected thereto is driven to rotate. Through the transmission of the belt 17, the first pulley 16 is driven to rotate, thereby driving the cutting wheel 15 to rotate. Then, by the contraction of the electric push rod 12, the first connecting rod 13 and the second connecting rod 14 can be pulled down, driving the cutting wheel 15 to be lowered to cut the corrugated pipe. By using the positioning member 21 installed on the column 20 to position at the wave crest of the corrugated pipe, cutting can be performed. Infrared positioning, camera positioning or other methods can be used, as long as accurate positioning at the wave crest can be achieved.

[0027] Working principle: First, by starting the first motor 11, the rotating rod 10 can be driven to rotate, and then the sleeved gear 9 is driven to rotate, driving the toothed ring 8 to rotate, thereby driving the second limiting ring 7 to rotate. The first motor 11 can rotate forward or backward. By using the forward and reverse rotation of the first motor 11, the second limiting ring 7 can be rotated forward or backward, and the clamping assembly can be adjusted according to the thickness of the corrugated pipe. Driving the second limiting ring 7 to rotate, the limiting rod 6 is driven to push the limiting frame 4 towards the axis of the first limiting ring 3. Cooperating with the roller 5, a thinner corrugated pipe can be clamped and limited. The rotatable roller 5 will not affect the feeding device's conveyance of the corrugated pipe. By starting the second motor 19, the second pulley 18 connected thereto is driven to rotate. Through the transmission of the belt 17, the first pulley 16 is driven to rotate, thereby driving the cutting wheel 15 to rotate. Then, by the contraction of the electric push rod 12, the first connecting rod 13 and the second connecting rod 14 can be pulled down, driving the cutting wheel 15 to be lowered to cut the corrugated pipe. By using the positioning member 21 installed on the column 20 to position at the wave crest of the corrugated pipe, cutting can be performed. Infrared positioning, camera positioning or other methods can be used, as long as accurate positioning at the wave crest can be achieved.

[0028] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A corrugated pipe wave crest notching machine, comprising a first support member (1), characterized in that: The first support member (1) is symmetrically mounted with two groups of second support members (2), and the two groups of the second support members (2) are provided with the same clamping structure, which can be adapted to corrugated tubes of different thicknesses. The clamping structure comprises a first limiting ring (3), a limiting frame (4), a roller (5), a limiting rod (6) and a second limiting ring (7). The first limiting ring (3) is mounted on the upper end of the second support member (2), and the first limiting ring (3) is circumferentially equidistantly mounted with three groups of slidable limiting frames (4). The limiting frame (4) extends to one end of the inner cavity of the first limiting ring (3) and is mounted with the rotatable roller (5). The other end of the limiting frame (4) is hinged to the limiting rod (6), and the limiting rod (6) is hinged to the inner cavity of the second limiting ring (7). The second limiting ring (7) is rotatably connected to the second support member (2) and can be rotated by a first driving assembly.

2. A corrugated pipe crest notching machine according to claim 1, characterized in that: The first driving assembly comprises a gear ring (8), a gear (9), a rotating rod (10) and a first motor (11); the outer rings of the two sets of the second limiting rings (7) are integrally formed with the gear ring (8); the gear ring (8) is meshed with the gear (9); the gear (9) is sleeved on the outside of the rotating rod (10); the rotating rod (10) is rotatably connected to the second support member (2), and one end of the rotating rod is connected to the output end of the first motor (11).

3. A corrugated pipe crest notching machine according to claim 2, characterized in that: A positioning and cutting assembly is arranged between the two groups of the second support members (2), the positioning and cutting assembly comprising a cutting structure and a positioning structure, the cutting structure comprising an electric push rod (12), a first connecting rod (13), a second connecting rod (14) and a cutting wheel (15), the electric push rod (12) is installed on one side of the first support member (1), the output end of the electric push rod (12) is connected to the first connecting rod (13), the other end of the first connecting rod (13) is installed with the second connecting rod (14), the cutting wheel (15) is arranged at the bottom end of the second connecting rod (14), and can be rotated by the second driving assembly.

4. A corrugated pipe wave crest cutting machine according to claim 3, characterized in that: The second driving assembly comprises a first pulley (16), a belt (17), a second pulley (18) and a second motor (19); the first pulley (16) is installed on one end of the cutting wheel (15) shaft; the first pulley (16) is connected to the second pulley (18) through the belt (17); and the second pulley (18) is connected to the output end of the second motor (19).

5. The corrugated pipe wave crest cutting machine according to claim 3, characterized in that: The positioning structure comprises a column (20) and a positioning member (21); the column (20) is mounted on one end of the first support member (1) away from the electric push rod (12); and the positioning member (21) is mounted on the top end of the column (20).

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