Composite rubber hose notch processing equipment
By designing a composite rubber hose cutout processing equipment, the hose is circumcised and fixed by rotating and moving mechanical structure, the problem of uneven pipe mouth during hose cutting is solved, and the flatness of the cut and the processing quality is improved.
Patent Information
- Application Number
- CN202422224562.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Composite rubber hoses are prone to uneven pipe openings during cutting, resulting in internal liquid or gas leakage when connected to other equipment.
A composite rubber hose cutout processing equipment is designed, including a working table, extension device, gear and cutting knife. The hose is circumcised and fixed through a rotating and moving mechanical structure to ensure the flatness of the cutout.
Accurate cutting of composite rubber hoses is achieved, ensuring flat cuts, avoiding uneven cutting caused by hose deformation, improving processing quality, and ensuring good sealing of hoses and joints.
Smart Images
Figure CN223013309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite rubber hose processing, and particularly relates to a cutting processing device for a composite rubber hose. Background Art
[0002] A composite rubber hose is a rubber hose composed of different material layers. Its structure generally includes an inner rubber layer, a reinforcing layer, and an outer protective layer. The combination of these layers makes the hose have characteristics such as pressure resistance, corrosion resistance, and wear resistance, and is suitable for various industrial and automotive applications. Due to the relatively soft material, when cutting, the flatness of the pipe orifice is likely to fail to meet the standard, resulting in easy leakage of internal liquid or gas when connecting to other equipment.
[0003] Therefore, a cutting processing device for a composite rubber hose is invented. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a cutting processing device for a composite rubber hose to solve the above problems.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A cutting processing device for a composite rubber hose, comprising:
[0007] An operating table, inside which an extension device is movably sleeved. One side of the top of the operating table is attached with a first gear, and the outer wall of the first gear meshes with the outer wall of the extension device;
[0008] Two sets of chutes are opened at the top of the operating table. Inside each chute, a moving slider is movably sleeved. The tops of the two moving sliders are fixedly connected with a bracket. A round hole is opened inside the bracket, and a connecting rod is movably sleeved inside the round hole. A cutting knife is fixedly connected to the outer wall of the connecting rod.
[0009] Further, the extension device includes four extension plates. The four extension plates are arranged in a circular array with the central protective cylinder as the center. Two sets of hinge blocks one are fixedly connected to the inner walls of the four extension plates. One end of a first transmission rod is hinged to the inner wall of one of the hinge blocks one. The other end of the first transmission rod is hinged to one of the hinge blocks two. One end of a second transmission rod is hinged to the outer wall of the other hinge block one. The other end of the second transmission rod is hinged to the other hinge block two. Two connecting rings are respectively fixedly connected to the outer walls of the hinge blocks two. The inner walls of the two connecting rings are both threadedly connected to the outer wall of a bidirectional threaded rod. The bottom end of the bidirectional threaded rod is fixedly connected to the output end of a first motor.
[0010] Further, a first transmission rod is movably sleeved inside the second transmission rod, and the first transmission rod and the second transmission rod are movably cross-shaped.
[0011] Further, a movable sleeve plate is movably sleeved inside the operating table. A second gear is fixedly connected to the top end of the movable sleeve plate. A central protection cylinder is fixedly connected to the top end of the second gear. Four stretching grooves are formed inside the central protection cylinder. The second transmission rods are arranged inside the four stretching grooves.
[0012] Further, a bidirectional threaded rod is movably sleeved inside the movable sleeve plate. The top end of the second gear is in contact with the bottom ends of the four stretching plates, and the stretching plates are perpendicular to the second gear.
[0013] Further, a second motor is fixedly connected to the bottom end of the operating table. A first gear is fixedly connected to the output end of the second motor. The first gear is externally meshed with the second gear.
[0014] The technical effects and advantages of the present utility model:
[0015] 1. After fixing the composite rubber hose, the uneven pipe is cut in a circular shape. After fixing, it can ensure that the cut is flat, avoid uneven cutting caused by hose deformation, make the circular cutting more accurate, improve the processing quality, and the accurate cut helps to ensure good sealing between the hose and the joint.
[0016] 2. The hose is fixed by expanding it from the inside, which can adapt to hoses of different thicknesses and sizes, can adapt to hoses of different diameters, increases flexibility, provides uniform internal support force, helps to avoid hose deformation, and ensures a neat cut. Description of the Drawings
[0017] Figure 1 is a schematic external view of a composite rubber hose cutting processing device of the present utility model;
[0018] Figure 2 is a schematic bottom structure view of a composite rubber hose cutting processing device of the present utility model;
[0019] Figure 3 is a partial structural sectional view of a composite rubber hose cutting processing device of the present utility model;
[0020] Figure 4 is a partial vertical sectional view of a composite rubber hose cutting processing device of the present utility model;
[0021] Description of the Reference Numerals:
[0022] 1. Operating table; 2. Extension plate; 3. Bracket; 4. Connecting rod; 5. Cutter; 6. Motor 1; 7. Motor 2; 8. Gear 1; 9. Central casing; 10. Hinge block 1; 11. Transmission rod 1; 12. Transmission rod 2; 13. Bidirectional threaded rod; 14. Gear 2; 15. Hinge block 2; 16. Movable sleeve plate; 17. Connecting ring; 18. Moving slider; 19. Chute; 20. Extension slot. Detailed implementation manner
[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 Figures 1 to 4 As shown in the figure, the composite rubber hose cutting processing equipment provided by the present invention includes:
[0025] An operating table 1, an extension device is movably sleeved inside the operating table 1, and one side of the top end of the operating table 1 is attached to a gear 1 8, and the outer wall of the gear 1 8 meshes with the outer wall of the extension device;
[0026] Two chutes 19 are opened at the top end of the operating table 1, and moving sliders 18 are movably sleeved inside the two chutes 19. The top ends of the two moving sliders 18 are fixedly connected to a bracket 3. A circular hole is opened inside the bracket 3, and a connecting rod 4 is movably sleeved inside the circular hole. A cutter 5 is fixedly connected to the outer wall of the connecting rod 4.
[0027] The composite rubber hose is sleeved on the surface of the extension plate 2, and the extension device processes the inside of the hose. Subsequently, by rotating the gear 1 8, the extension device is driven to rotate on the top end of the operating table 1, and the moving slider 18 at the bottom of the bracket 3 is pushed to slide inside the chute 19, so that the surface of the cutter 5 fits with the surface of the hose, thereby cutting it. The fixed cutting can avoid the deformation of the hose during cutting, and the cut pipe orifice is not flat enough, resulting in a gap at the connection of the pipe orifice and causing leakage of the internal material.
[0028] The stretching device includes four groups of stretching plates 2. The four groups of stretching plates 2 are arranged in a circular array with the central protective cylinder 9 as the center of the circle. Two groups of hinge blocks one 10 are fixedly connected to the inner walls of the four groups of stretching plates 2. One end of a transmission rod one 11 is hinged to the inner wall of one of the hinge blocks one 10, and the other end of the transmission rod one 11 is hinged to one of the hinge blocks two 15. One end of a transmission rod two 12 is hinged to the outer wall of the other hinge block one 10, and the other end of the transmission rod two 12 is hinged to the other hinge block two 15. Two groups of connecting rings 17 are fixedly connected to the outer walls of the hinge blocks two 15. The inner walls of the two groups of connecting rings 17 are threadedly connected to the outer wall of a bidirectional threaded rod 13. The bottom end of the bidirectional threaded rod 13 is fixedly connected to the output end of a motor one 6.
[0029] The transmission rod one 11 is movably sleeved inside the transmission rod two 12, and the transmission rod one 11 and the transmission rod two 12 are in a movably crossed state.
[0030] An activity sleeve plate 16 is movably sleeved inside the operation table 1. The top end of the activity sleeve plate 16 is fixedly connected to a gear two 14. The top end of the gear two 14 is fixedly connected to the central protective cylinder 9. Four stretching grooves 20 are opened inside the central protective cylinder 9. The transmission rod two 12 is arranged inside each of the four stretching grooves 20.
[0031] By starting the motor one 6, the output end of the motor one 6 drives the bidirectional threaded rod 13 to rotate inside the central protective cylinder 9, causing the two groups of connecting rings 17 to synchronously move towards the middle section on the surface of the bidirectional threaded rod 13, thereby driving the two groups of hinge blocks two 15 to perform articulated rotation with the transmission rod one 11 and the transmission rod two 12, causing the transmission rod one 11 and the transmission rod two 12 to cross, and further pushing the hinge blocks one 10 to drive the stretching plates 2 to move outward with the central protective cylinder 9 as the center of the circle, so as to expand from the center to the outside inside the hose and fix the hose in the middle.
[0032] The bidirectional threaded rod 13 is movably sleeved inside the activity sleeve plate 16. The top end of the gear two 14 is in contact with the bottom ends of the four groups of stretching plates 2, and the stretching plates 2 are perpendicular to the gear two 14.
[0033] A motor two 7 is fixedly connected to the bottom end of the operation table 1. The output end of the motor two 7 is fixedly connected to a gear one 8. The outer wall of the gear one 8 is meshed with the gear two 14. By starting the motor two 7, the output end of the motor two 7 drives the gear one 8 to rotate on the top end of the operation table 1, causing the gear one 8 to be meshed with the gear two 14, so that the stretching device rotates with the activity sleeve plate 16 as the center of the circle, and thus the cutter 5 on the side cuts the surface of the hose in a circular shape.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A composite rubber hose cutting processing equipment, characterized in that: include: An operating table (1), wherein the operating table (1) is movably sleeved with an extension device inside, a gear (8) is attached to one side of the top end of the operating table (1), and the outer wall of the gear (8) is meshed with the outer wall of the extension device; The top of the operating table (1) is provided with two groups of slide grooves (19), and movable sliders (18) are movably sleeved inside the slide grooves (19). The tops of the two groups of movable sliders (18) are fixedly connected to brackets (3). A circular hole is provided inside the bracket (3), and a connecting rod (4) is movably sleeved inside the circular hole. A cutting knife (5) is fixedly connected to the outer wall of the connecting rod (4).
2. The composite rubber hose cutting processing equipment according to claim 1, characterized in that: The stretching device comprises four groups of stretching plates (2), the four groups of stretching plates (2) are arranged in a circular array with the central casing (9) as the center, the inner walls of the four groups of stretching plates (2) are fixedly connected to two groups of hinge blocks (10), the inner wall of one group of hinge blocks (10) is hinged to one end of a transmission rod (11), the other end of the transmission rod (11) is hinged to one group of hinge blocks (15), the outer wall of another group of hinge blocks (10) is hinged to one end of a transmission rod (12), the other end of the transmission rod (12) is hinged to another group of hinge blocks (15), the outer walls of the hinge blocks (15) are respectively fixedly connected to two groups of connecting rings (17), the inner walls of the two groups of connecting rings (17) are both threadedly connected to the outer wall of the bidirectional threaded rod (13), the bottom end of the bidirectional threaded rod (13) is fixedly connected to the output end of the motor (6).
3. The composite rubber hose cutting processing equipment according to claim 2, characterized in that: The transmission rod 1 (11) is movably sleeved inside the transmission rod 2 (12), and the transmission rod 1 (11) and the transmission rod 2 (12) are movably intersected.
4. The composite rubber hose cutting processing equipment according to claim 1, characterized in that: The operating table (1) is movably sleeved with a movable sleeve plate (16), the top of which is fixedly connected to a gear 2 (14), the top of which is fixedly connected to a center casing (9), the center casing (9) is provided with four groups of extension grooves (20), and each of the four groups of extension grooves (20) is provided with a transmission rod 2 (12).
5. The composite rubber hose cutting processing equipment according to claim 4, characterized in that: The movable sleeve plate (16) is internally sleeved with a bidirectional threaded rod (13), the top end of the second gear (14) is fitted with the bottom ends of the four sets of extension plates (2), and the extension plates (2) and the second gear (14) are in a vertical shape.
6. The composite rubber hose cutting processing equipment according to claim 1, characterized in that: The bottom end of the operating table (1) is fixedly connected to a second motor (7), the output end of the second motor (7) is fixedly connected to a first gear (8), and the outer wall of the first gear (8) is meshed with a second gear (14).