Metal corrugated pipe network sleeve cutting mechanism

By designing the metal corrugated pipe mesh sleeve cutting mechanism, automatic clamping and cutting mesh sleeves, the problem of traditional artificial mesh sleeves is solved, and efficient automated mesh sleeves is achieved.

CN223071473UActive Publication Date: 2025-07-08NINGBO KINROM IND
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422315450.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-07-08
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The traditional metal corrugated pipe mesh cover method is labor-intensive and inefficient, and is unstable due to workers' proficiency.

Method used

A metal corrugated pipe mesh sleeve cutting mechanism is designed, including a frame, slide rail, clamping base, mesh cutting assembly and secondary clamping positioning assembly, to automatically set and cut off excess parts of the mesh sleeve through automatic clamping and cutting.

Benefits of technology

This reduces manual demand, improves networking efficiency, and realizes an automated and efficient networking process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223071473U_ABST
    Figure CN223071473U_ABST
Patent Text Reader

Abstract

The metal corrugated pipe network sleeve cutting mechanism comprises a rack, a first sliding rail is arranged on the rack in the front-back direction, a rear clamping base is installed on the first sliding rail in a sliding mode, a net cutting assembly and an auxiliary clamping and positioning assembly are arranged on the rear clamping base, and the net cutting assembly is arranged on one side of the auxiliary clamping and positioning assembly; the net cutting assembly comprises a net cutting support, a disc-shaped cutter and a cutter frame, the cutter is rotationally installed on the cutter frame through a rotating shaft, and a driving mechanism for driving the cutter frame to move up and down is arranged at the top of the net cutting support; the auxiliary clamping and positioning assembly comprises two auxiliary clamping bases which are symmetrically arranged, second sliding rails allowing the corresponding auxiliary clamping bases to be installed in a sliding mode are arranged on the left side and the right side of the rear clamping base in the left-right direction respectively, and the two auxiliary clamping bases are driven by a driving mechanism to move close to or away from each other along the corresponding second sliding rails respectively. According to the application, the demand of manpower can be reduced, and meanwhile, the net sleeving efficiency can be effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of mesh covering machines, and more particularly to a metal corrugated pipe mesh covering cutting mechanism for metal corrugated pipes. Background Art

[0002] Metal corrugated pipes are widely used in some pipeline transports or other pipelines with large temperature differences. Such metal corrugated pipes generally include a pipe body having a straight tubular structure, and a plurality of rings are spaced apart at a middle position on the outer wall of the pipe body. When the manufacturer packages the produced metal corrugated pipes, a mesh cover made of a flexible material is mostly used to cover the metal corrugated pipes.

[0003] Currently, since the mesh cover is made of a flexible material, it is flat in the normal state. Therefore, the traditional mesh covering method mostly uses manual mesh covering. When covering the mesh, the metal corrugated pipe is first clamped firmly by a clamping device, and then the mesh is manually covered on the metal corrugated pipe.

[0004] However, the inventor believes that this traditional mesh covering method is labor-consuming and has low efficiency. At the same time, since the mesh covering is carried out manually, there are factors such as extremely unstable efficiency due to different proficiency levels of workers. Summary of the Invention

[0005] In order to reduce the demand for labor and effectively improve the mesh covering efficiency.

[0006] A metal corrugated pipe mesh covering cutting mechanism provided by the present application adopts the following technical solutions:

[0007] A metal corrugated pipe mesh covering cutting mechanism includes a frame. A first slide rail is arranged on the frame in the front-rear direction. A rear clamping base is slidably installed on the first slide rail. A cutting net assembly and a secondary clamping and positioning assembly are arranged on the rear clamping base. The cutting net assembly is arranged on one side of the secondary clamping and positioning assembly. The cutting net assembly includes a cutting net support, a disc-shaped cutting knife, and a cutting knife holder. The cutting knife is rotatably installed on the cutting knife holder through a rotating shaft. A driving mechanism for driving the cutting knife holder to move up and down is arranged at the top of the cutting net support. The secondary clamping and positioning assembly includes two symmetrically arranged secondary clamping seats. Second slide rails for slidably installing the corresponding secondary clamping seats are respectively arranged on the left and right sides of the rear clamping base in the left-right direction. The two secondary clamping seats are respectively driven by a driving mechanism to move closer to or away from each other along the corresponding second slide rails.

[0008] In some embodiments, a cutting knife guide plate is arranged in the middle of the cutting net support. The cutting knife guide plate is provided with a cutting knife cavity penetrating the upper and lower end faces. The driving mechanism drives the cutting knife holder to move up and down relative to the cutting knife cavity.

[0009] In some embodiments, symmetric arc-shaped guiding holes are respectively provided in the middle of the front and rear end faces of the cutter guiding plate, and the rotating shafts of the cutters are respectively inserted into the corresponding arc-shaped guiding holes.

[0010] In some embodiments, a limiting stop block is provided at the lower side position of one of the hole walls of the arc-shaped guiding hole.

[0011] In some embodiments, a rotating shaft is rotatably provided on one side of the mesh cutting bracket. The axis of the rotating shaft and the center of the arc-shaped guiding hole are located on the same axis. Rotating arms are respectively provided at both ends of the rotating shaft. The rotating shaft of the cutter is rotatably connected to the rotating arm on the corresponding side. A driving mechanism for driving the rotating shaft of the cutter to rotate is provided on the mesh cutting bracket or the rotating shaft or the rotating arm.

[0012] In some embodiments, convex portions are provided on the outside in the middle of the front and rear end faces of the cutter guiding plate, guiding grooves adapted to the convex portions are provided on the corresponding inner walls of the cutter cavity, and the cutter holder can be displaced up and down between the two guiding grooves.

[0013] In some embodiments, clamping ends are symmetrically provided on the opposite end faces of the two sub-clamping seats, and V-shaped clamping grooves are respectively provided on the opposite end faces of the two clamping ends. In some embodiments,

[0014] In summary, the present application includes at least one of the following beneficial technical effects: Through the cooperation of the mesh cutting assembly and the sub-clamping and positioning assembly, after the mesh sleeve is sleeved on the metal corrugated pipe, the redundant part can be cut off by this mechanism, effectively reducing the demand for manual labor and also effectively improving the mesh sleeving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a metal corrugated pipe mesh sleeve cutting mechanism according to an embodiment of the present application.

[0016] Figure 2 is a schematic structural diagram of a mesh cutting bracket in a metal corrugated pipe mesh sleeve cutting mechanism according to an embodiment of the present application.

[0017] Figure 3 is a schematic structural diagram of the cooperation between a cutter and a cutter holder in a metal corrugated pipe mesh sleeve cutting mechanism according to an embodiment of the present application.

[0018] Description of the reference numerals: 1. Rear clamping base; 2. First slide rail; 3. Sub-clamping seat; 4. Second slide rail; 5. Clamping end; 6. Clamping groove; 7. Mesh cutting bracket; 8. Cutter; 9. Cutter holder; 10. Cutter guiding plate; 11. Cutter cavity; 12. Convex portion; 13. Guiding groove; 14. Arc-shaped guiding hole; 15. Limiting stop block; 16. Rotating shaft; 17. Rotating arm; 18. Main pulley; 19. Sub-pulley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will further elaborate on this application in conjunction with the attached Figures 1 to 3 drawings.

[0020] An embodiment of this application discloses a cutting mechanism for a metal corrugated pipe sleeve. Referring to Figure 1 , it includes a frame. A first slide rail 2 is arranged on the frame in the front-rear direction. A rear clamping base 1 is slidably installed on the first slide rail 2. A net cutting assembly and a secondary clamping and positioning assembly are arranged on the rear clamping base 1. The net cutting assembly is arranged on one side of the secondary clamping and positioning assembly.

[0021] Among them, the secondary clamping and positioning assembly includes two symmetrically arranged secondary clamping seats 3. Second slide rails 4 for slidably installing the corresponding secondary clamping seats 3 are respectively arranged on the left and right sides of the rear clamping base 1 in the left-right direction. The two secondary clamping seats 3 are respectively driven by a driving mechanism to move closer to or away from each other along the corresponding second slide rails 4. Clamping ends 5 are symmetrically arranged on the opposite end faces of the two secondary clamping seats 3. V-shaped clamping grooves 6 are respectively arranged on the opposite end faces of the two clamping ends 5. Here, the driving mechanism can be a cylinder or a hydraulic cylinder or an electric push rod. The cylinder or the hydraulic cylinder or the electric push rod can be installed on the corresponding side of the rear clamping base 1, and the driving rod of the cylinder or the hydraulic cylinder or the electric push rod is connected to the corresponding secondary clamping seat 3.

[0022] In this embodiment, the net cutting assembly includes a net cutting bracket 7, a disc-shaped cutting knife 8, and a cutting knife holder 9. Referring to Figure 2 , a cutting knife guide plate 10 is arranged in the middle of the net cutting bracket 7. A cutting knife cavity 11 penetrating the upper and lower end faces is arranged on the cutting knife guide plate 10. In this embodiment, the net cutting bracket 7 has a door-shaped structure. The cutting knife guide plate 10 is arranged between the two opposite side walls of the net cutting bracket 7. At the same time, there is a certain gap between the lower end face of the cutting knife guide plate 10 and the rear clamping base 1. This gap can ensure that the pipe sleeve can pass through smoothly. At the same time, in order to ensure the normal installation of the cutting knife 8 and the cutting knife holder 9 can move relative to the cutting knife cavity 11, protrusions 12 are arranged on the middle parts of the front and rear end faces of the cutting knife guide plate 10 towards the outside. Guide grooves 13 adapted to the protrusions 12 are arranged on the corresponding inner walls of the cutting knife cavity 11, and the cutting knife holder 9 can displace up and down between the two guide grooves 13.

[0023] Referring to Figure 3 , the above-mentioned cutting knife 8 is rotatably installed on the cutting knife holder 9 through a rotating shaft. In this embodiment, the structure of the cutting knife holder 9 can be designed as an n-shaped structure. A driving mechanism for driving the cutting knife holder 9 to displace up and down relative to the cutting knife cavity 11 is arranged on the top of the net cutting bracket 7. Here, the driving mechanism can be a cylinder or a hydraulic cylinder or an electric push rod, etc. The driving rod of the cylinder or the hydraulic cylinder or the electric push rod passes through the top of the net cutting bracket 7 and is connected to the top of the cutting knife holder 9.

[0024] In addition, in order to achieve the effect of driving the cutting knife 8 to rotate for cutting, symmetric arc-shaped guiding holes 14 are respectively provided in the middle of the front and rear end faces of the cutting knife guiding plate 10. In this embodiment, the arc-shaped guiding holes 14 are provided in the convex portion 12. The rotating shafts of the cutting knife 8 respectively pass through the corresponding arc-shaped guiding holes 14, and a limiting block 15 is provided at the lower side position of one of the hole walls of the arc-shaped guiding holes 14. At the same time, a rotating shaft 16 is rotatably provided on one side of the mesh cutting support 7. The axis of the rotating shaft 16 and the center of the arc-shaped guiding hole 14 are located on the same axis. Rotating arms 17 are respectively provided at both ends of the rotating shaft 16. The rotating shaft of the cutting knife 8 is rotatably connected to the rotating arm 17 on the corresponding side. A driving mechanism for driving the rotating shaft of the cutting knife 8 to rotate is provided on the mesh cutting support 7 or the rotating shaft 16 or the rotating arm 17. The driving mechanism here can be a motor installed on the rotating arm 17 or a motor installed on the mesh cutting support 7. A main pulley 18 is rotatably provided on the rotating shaft 16, and a secondary pulley 19 is provided on the rotating shaft of the cutting knife 8. The motor drives the driving pulley to rotate through belt transmission, and the main pulley 18 also drives the secondary pulley 19 to rotate through belt transmission.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A metal corrugated pipe network sleeve cutting mechanism, comprising a frame, characterized in that, A first slide rail (2) is arranged on the rack along the front-back direction. A rear clamping base (1) is slidably mounted on the first slide rail (2). A net cutting assembly and a secondary clamping and positioning assembly are arranged on the rear clamping base (1). The net cutting assembly is arranged on one side of the secondary clamping and positioning assembly. The net cutting assembly includes a net cutting bracket (7), a disc-shaped cutting knife (8), and a cutting knife holder (9). The cutting knife (8) is rotatably mounted on the cutting knife holder (9) through a rotating shaft. A driving mechanism for driving the cutting knife holder (9) to move up and down is arranged at the top of the net cutting bracket (7). The secondary clamping and positioning assembly includes two symmetrically arranged secondary clamping seats (3). Second slide rails (4) for slidably mounting the corresponding secondary clamping seats (3) are respectively arranged on the left and right sides of the rear clamping base (1) along the left-right direction. The two secondary clamping seats (3) are respectively driven by a driving mechanism to move towards or away from each other along the corresponding second slide rails (4).

2. The metal corrugated pipe network sleeve cutting mechanism according to claim 1, characterized in that, A cutting knife guide plate (10) is arranged in the middle of the net cutting bracket (7). The cutting knife guide plate (10) is provided with a cutting knife cavity (11) penetrating through the upper and lower end faces. The driving mechanism drives the cutting knife holder (9) to move up and down relative to the cutting knife cavity (11).

3. The metal corrugated pipe network sleeve cutting mechanism according to claim 2, characterized in that, Symmetric arc-shaped guide holes (14) are respectively arranged in the middle of the front and rear end faces of the cutting knife guide plate (10). The rotating shafts of the cutting knives (8) respectively pass through the corresponding arc-shaped guide holes (14).

4. The metal corrugated pipe network sleeve cutting mechanism according to claim 3, characterized in that, A limiting stop block (15) is arranged at the lower side position of one hole wall of the arc-shaped guide hole (14).

5. A metal corrugated pipe network sleeve cutting mechanism according to claim 3, characterized in that, A rotating shaft (16) is rotatably arranged on one side of the net cutting bracket (7). The axis of the rotating shaft (16) and the center of the arc-shaped guide hole (14) are located on the same axis. Rotating arms (17) are respectively arranged at both ends of the rotating shaft (16). The rotating shaft of the cutting knife (8) is rotatably connected to the rotating arm (17) on the corresponding side. A driving mechanism for driving the rotating shaft of the cutting knife (8) to rotate is arranged on the net cutting bracket (7) or the rotating shaft (16) or the rotating arm (17).

6. The metal corrugated pipe network sleeve cutting mechanism according to claim 3, characterized in that, Protruding portions (12) are respectively arranged on the middle parts of the front and rear end faces of the cutting knife guide plate (10) towards the outside. Guide grooves (13) adapted to the protruding portions (12) are arranged on the corresponding inner walls of the cutting knife cavity (11). The cutting knife holder (9) can move up and down between the two guide grooves (13).

7. A metal corrugated pipe network sleeve cutting mechanism according to claim 1, characterized in that, Clamping ends (5) are symmetrically arranged on the opposite end faces of the two secondary clamping seats (3). V-shaped clamping grooves (6) are respectively arranged on the opposite end faces of the two clamping ends (5).