Annular groove machining device for large rubber fender

Abstract

The utility model belongs to the technical field of rubber fenders, particularly relates to an annular groove processing device for a large rubber fender, and provides the following scheme aiming at the problems of high labor cost and certain safety risk due to the fact that a worker usually carries cutting equipment to enter an existing large rubber fender to open an annular groove. The device comprises a round shell, the same rotating shaft is rotatably installed between the inner walls of the front side and the rear side of the round shell, a disc fixedly sleeves the outer side of the rotating shaft, a plurality of sliding holes are formed in the outer side of the round shell, sliding plates are slidably installed in the sliding holes, and bent plates are fixedly installed on one sides of the sliding plates. The rubber fender cutting device is reasonable in structural design, the multiple bent plates are driven to approach the rubber fender through cooperation of the disc, the arc-shaped grooves and the cylinder until the bent plates abut against the rubber fender tightly, the whole device is fixed to the inner wall of the rubber fender, the cutting device is driven by the rotating motor to do circular motion, the annular groove is formed, and reliability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber fenders, in particular to an annular groove processing device for large rubber fenders. Background Art

[0002] Rubber fender is a protective device used to protect ships from docks, docks and other structures. It is usually installed at the edge of the dock or dock as a buffer and protective layer between the ship and the structure when the ship is berthing. The rubber fender is made of rubber material and has good impact resistance, wear resistance and weather resistance. It can absorb and disperse the impact and friction generated when the ship is berthing, reducing damage to the structure and the ship. The purpose of opening the annular groove on the rubber fender is to enhance its flexibility and deformability, so that it can better adapt to the mechanical effects generated when the ship is berthing, such as the impact force and friction of the ship. Large rubber fenders usually have a circular cross-section.

[0003] However, in the process of implementing the embodiments of the utility model, the inventors found that there are at least the following defects in the background technology: the existing large rubber fenders are usually cut by people carrying cutting equipment into the interior to open the annular grooves, which has high labor costs and certain safety risks. Therefore, we propose an annular groove processing device for large rubber fenders to solve this problem. Utility Model Content

[0004] The utility model aims to solve the problems raised in the above background technology and proposes an annular groove processing device for large rubber fenders.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A ring groove processing device for a large rubber fender comprises a round shell, a same rotating shaft is rotatably installed between the inner walls on the front and rear sides of the round shell, a disc is fixedly sleeved on the outer side of the rotating shaft, a plurality of sliding holes are provided on the outer side of the round shell, a slide plate is slidably installed in the sliding hole, a bent plate is fixedly installed on one side of the slide plate, a cylinder is fixedly installed on one side of the slide plate, a plurality of arc grooves are provided on the front side of the disc, the cylinder is slidably installed in the corresponding arc grooves, a rotating motor is fixedly installed on one side of the round shell, a rotating head is fixedly installed on the output shaft of the rotating motor, a supporting frame is fixedly installed on the outer side of the rotating head, a hydraulic rod is fixedly installed on one side of the supporting frame, and a cutting device is fixedly installed on one end of the hydraulic rod.

[0007] In a preferred embodiment, an annular sleeve is fixedly mounted on one side of the circular shell, a guide rod is fixedly mounted on one side of the support frame, and the guide rod is slidably mounted in the annular sleeve.

[0008] In a preferred embodiment, a rotating handle is fixedly installed at one end of the rotating shaft, two built-in grooves are provided on one side of the rotating handle, an internal rod is slidably installed in the built-in groove, and the same cross plate is fixedly installed at one end of the two internal rods, a plurality of card slots are provided on one side of the circular shell, and the plurality of card slots are arranged in a circular array, and two card plates are fixedly installed on one side of the cross plate, and the card plates are movably connected to the corresponding card slots.

[0009] In a preferred embodiment, a support spring is fixedly mounted on one end of the internal rod, and one end of the support spring is fixedly connected to an inner wall of one side of the corresponding internal groove.

[0010] In a preferred embodiment, two handles are fixedly mounted on one side of the round shell, and the two handles are symmetrically arranged.

[0011] In a preferred embodiment, a plurality of anti-skid grooves are provided on one side of the curved plate, and the plurality of anti-skid grooves on the same curved plate are arranged at equal intervals.

[0012] In the utility model, the annular groove processing device for a large rubber fender drives the circular shaft and the circular disc to rotate together, and the circular disc drives a plurality of slide plates to move away from each other through the cooperation of the arc groove and the cylinder, thereby driving a plurality of bent plates to approach the inner wall of the rubber fender until they are closely abutted against it, thereby fixing the entire device on the inner wall of the rubber fender;

[0013] In the utility model, the annular groove processing device for a large rubber fender drives the cutting device to approach the rubber fender through a hydraulic rod, and drives the rotating head to rotate through a rotating motor, thereby driving the support frame and the cutting device to perform a circular motion together, thereby realizing the annular groove opening operation;

[0014] The utility model has a reasonable structural design. The cooperation of the disc, the arc groove and the cylinder drives a plurality of bent plates to approach the rubber fender until they are tightly abutted. The whole device is fixed on the inner wall of the rubber fender. The cutting device is driven by a rotating motor to perform circular motion to realize the opening of the annular groove, and the reliability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a first-angle view of an annular groove processing device for a large rubber fender proposed by the utility model;

[0016] Figure 2 A schematic diagram of the third perspective of the annular groove processing device for a large rubber fender proposed by the utility model

[0017] Figure 3This is a schematic cross-sectional structure diagram of a circular shell of an annular groove processing device for a large rubber fender proposed by the utility model;

[0018] Figure 4 for Figure 1 A partial enlarged view of part A.

[0019] In the figure: 1. round shell; 2. rotating shaft; 3. disc; 4. slide plate; 5. cylinder; 6. arc groove; 7. rotating motor; 8. rotating head; 9. support frame; 10. hydraulic rod; 11. cutting device; 12. annular sleeve; 13. rotating handle; 14. inner rod; 15. horizontal plate; 16. clamping plate; 17. clamping groove; 18. handle; 19. bent plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A ring groove processing device for a large rubber fender comprises a round shell 1, a same rotating shaft 2 is rotatably installed between the inner walls on the front and rear sides of the round shell 1, a disc 3 is fixedly sleeved on the outer side of the rotating shaft 2, a plurality of sliding holes are opened on the outer side of the round shell 1, a slide plate 4 is slidably installed in the sliding hole, a bent plate 19 is fixedly installed on one side of the slide plate 4, a cylinder 5 is fixedly installed on one side of the slide plate 4, a plurality of arc grooves 6 are opened on the front side of the disc 3, the cylinder 5 is slidably installed in the corresponding arc groove 6, a rotating motor 7 is fixedly installed on one side of the round shell 1, a rotating head 8 is fixedly installed on the output shaft of the rotating motor 7, a supporting frame 9 is fixedly installed on the outer side of the rotating head 8, a hydraulic rod 10 is fixedly installed on one side of the supporting frame 9, and a cutting device 11 is fixedly installed on one end of the hydraulic rod 10.

[0022] In the utility model, an annular sleeve 12 is fixedly installed on one side of the round shell 1, and a guide rod is fixedly installed on one side of the support frame 9. The guide rod is slidably installed in the annular sleeve 12 to guide and support the support frame.

[0023] In the utility model, a handle 13 is fixedly installed at one end of the rotating shaft 2, two built-in grooves are provided on one side of the handle 13, and an internal rod 14 is slidably installed in the internal groove. The same horizontal plate 15 is fixedly installed at one end of the two internal rods 14, and a plurality of slots 17 are provided on one side of the circular shell 1. The plurality of slots 17 are arranged in a circular array, and two clamping plates 16 are fixedly installed on one side of the horizontal plate 15. The clamping plates 16 are movably clamped in the corresponding slots 17. The rotation of the handle is limited by the cooperation of the clamping plates and the slots, thereby limiting the rotation of the disc.

[0024] In the utility model, a support spring is fixedly installed at one end of the inner rod 14, and one end of the support spring is fixedly connected to an inner wall of one side of the corresponding built-in groove, which plays a role of limiting the inner rod.

[0025] In the utility model, two handles 18 are fixedly mounted on one side of the round shell 1, and the two handles 18 are symmetrically arranged to facilitate grasping and carrying the entire device.

[0026] In the utility model, a plurality of anti-skid grooves are provided on one side of the curved plate 19, and the plurality of anti-skid grooves on the same curved plate 19 are arranged at equal intervals to improve the stability of the abutment between the curved plate and the inner wall of the rubber fender.

[0027] In the utility model, when in use, the whole device is placed on the inner side of the rubber fender, and the horizontal plate 15 is pulled to one side, thereby driving the two clamping plates 16 to move to one side, so that the clamping plates 16 are separated from the clamping grooves 17, and the rotating handle 13 is rotated, thereby driving the circular shaft and the disc 3 to rotate together, and the disc 3 drives the plurality of slide plates 4 to move away from each other through the cooperation of the arc groove 6 and the cylinder 5, thereby driving the plurality of bent plates 19 to approach the inner wall of the rubber fender until they are closely abutted therewith, thereby fixing the whole device on the inner wall of the rubber fender, and driving the cutting device 11 to approach the rubber fender through the hydraulic rod 10, and driving the rotating head 8 to rotate by the rotating motor 7, thereby driving the support frame 9 and the cutting device 11 to make a circular motion together, so as to realize the operation of opening the annular groove.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A ring groove processing device for large rubber fenders, characterized in that: The invention comprises a circular shell (1), wherein a same rotating shaft (2) is rotatably mounted between the inner walls of the front and rear sides of the circular shell (1), a disc (3) is fixedly sleeved on the outer side of the rotating shaft (2), a plurality of sliding holes are opened on the outer side of the circular shell (1), a slide plate (4) is slidably mounted in the sliding holes, a bent plate (19) is fixedly mounted on one side of the slide plate (4), a cylinder (5) is fixedly mounted on one side of the slide plate (4), a plurality of arc grooves (6) are opened on the front side of the disc (3), the cylinder (5) is slidably mounted in the corresponding arc grooves (6), a rotating motor (7) is fixedly mounted on one side of the circular shell (1), a rotating head (8) is fixedly mounted on the output shaft of the rotating motor (7), a supporting frame (9) is fixedly mounted on the outer side of the rotating head (8), a hydraulic rod (10) is fixedly mounted on one side of the supporting frame (9), and a cutting device (11) is fixedly mounted on one end of the hydraulic rod (10).

2. The annular groove processing device for large rubber fenders according to claim 1 is characterized in that: An annular sleeve (12) is fixedly mounted on one side of the circular shell (1), and a guide rod is fixedly mounted on one side of the support frame (9), and the guide rod is slidably mounted in the annular sleeve (12).

3. The annular groove processing device for large rubber fenders according to claim 1 is characterized in that: A rotating handle (13) is fixedly mounted on one end of the rotating shaft (2), two built-in grooves are provided on one side of the rotating handle (13), an internal rod (14) is slidably mounted in the internal groove, a same horizontal plate (15) is fixedly mounted on one end of the two internal rods (14), a plurality of clamping grooves (17) are provided on one side of the circular shell (1), the plurality of clamping grooves (17) are arranged in a circular array, two clamping plates (16) are fixedly mounted on one side of the horizontal plate (15), the clamping plates (16) are movably clamped in the corresponding clamping grooves (17).

4. The annular groove processing device for large rubber fenders according to claim 3 is characterized in that: A support spring is fixedly mounted on one end of the internal rod (14), and one end of the support spring is fixedly connected to an inner wall of one side of the corresponding internal groove.

5. The annular groove processing device for large rubber fenders according to claim 1, characterized in that: Two handles (18) are fixedly mounted on one side of the round shell (1), and the two handles (18) are symmetrically arranged.

6. The annular groove processing device for large rubber fenders according to claim 1, characterized in that: A plurality of anti-skid grooves are provided on one side of the curved plate (19), and the plurality of anti-skid grooves on the same curved plate (19) are arranged at equal intervals.

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