Drum-shaped vibration isolator forming device
Through the design of rope bending tooling and protective mechanisms, large-diameter wire rope drum-shaped vibration isolators are automatically formed, which solves the problems of low efficiency and insufficient precision in traditional methods and achieves efficient and safe forming effects.
Patent Information
- Application Number
- CN202422575951.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Traditional forming methods make it difficult to efficiently and accurately form large-diameter wire rope drum-shaped vibration isolators, resulting in low production efficiency and insufficient forming accuracy.
The wire rope is automatically formed by using bending tools and protective mechanisms, and components such as bending columns, positioning columns and tightening threaded rods. Efficient bending is achieved by combining with an electric torque wrench. The protective mechanism provides resistance through non-Newtonian fluid to prevent the wire rope from popping out violently.
It achieves efficient and precise forming of large-diameter wire ropes, avoids the low efficiency and insufficient forming accuracy of manual operation, and at the same time provides safety protection, improving production efficiency and product quality.
Smart Images
Figure CN223418208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical engineering, in particular to a drum-shaped vibration isolator forming device. Background Art
[0002] In the field of vibration isolation and buffering engineering, large-diameter drum-shaped wire rope vibration isolators are widely used due to their excellent vibration isolation performance. However, the manufacture of such vibration isolators encountered many technical difficulties.
[0003] Due to their large diameter, large-diameter wire ropes have numerous strands that are densely arranged. This dense arrangement results in extremely limited operating space during the forming process. This space constraint presents significant challenges for traditional forming equipment and methods when handling such wire ropes. Furthermore, the bending process for large-diameter wire ropes requires high bending forces. This is due to the large diameter of the wire ropes and the inherently high elastic modulus and bending resistance of the material. During the bending process, the elastic resilience and inherent structural strength of the wire rope must be overcome to bend it into the desired drum shape. This high bending force requirement makes it difficult for traditional forming methods to meet the requirements of high precision and efficiency. Traditional forming methods often rely on manual operation, which is inefficient for large-diameter wire ropes and prone to insufficient forming accuracy. Manual operation is not only labor-intensive but also easily affected by the operator's skill level, resulting in the wire rope being unable to accurately form into the desired drum shape. These issues can affect production efficiency and product quality during the forming process of large-diameter wire rope drum vibration isolators.
[0004] In view of this, we propose a drum-shaped vibration isolator forming device. Utility Model Content
[0005] The purpose of the utility model is to provide a drum-shaped vibration isolator forming device, which solves the problem that manual operation is inefficient when processing large-diameter wire ropes and is prone to insufficient forming accuracy.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A drum-shaped vibration isolator forming device includes an original steel wire rope, a limiting base plate and a positioning block. The limiting base plate is provided with a rope bending tool, and the rope bending tool includes:
[0008] The top of described sliding plate second is fixedly connected with the curved column, and the outer wall of sliding plate second is hinged with the rotating shaft, and the rotating shaft away from the sliding plate second is hinged with the positioning vertical block of sliding plate second. The inner wall of described positioning frame is rotatably connected with the fastening threaded rod, and the inner wall of described positioning frame is fixedly connected with the sliding rod, and the outer wall of described sliding rod is slidably connected with the inner wall of longitudinal sliding block, and the inner wall of described positioning frame is rotatably connected with the positioning threaded rod.
[0009] Preferably, a protective mechanism is provided on the inner wall of the positioning frame, and the protective mechanism includes a fixed frame, a sealed cavity is opened on the inner wall of the fixed frame, an open cavity is opened on the inner wall of the fixed frame, the inner wall of the open cavity is fixedly connected to one end of a return spring, the other end of the return spring is fixedly connected to a semi-spherical part, the outer wall of the semi-spherical part is fixedly connected to a sealing column, and the side of the sealing column away from the semi-spherical part is fixedly connected to a resisting disc part.
[0010] Preferably, the outer wall of the positioning slide rod is slidably connected to the inner wall of the sliding plate 2, and two rotating rods are provided, one end of the rear rotating rod is hinged to the positioning vertical block, and the other end of the rear rotating rod is hinged to the outer wall of the sliding plate 1.
[0011] Preferably, the outer wall of the fastening threaded rod is threadedly connected to the inner wall of the sliding plate 1, and the outer wall of the positioning threaded rod is slidably connected to the inner wall of the longitudinal sliding block.
[0012] Preferably, a vertical groove is provided on the top of the position-limiting bottom plate, and a positioning block is fixedly connected to the top of the position-limiting bottom plate.
[0013] Preferably, two positioning posts are provided, and the two positioning posts are installed symmetrically.
[0014] Preferably, the inner wall of the positioning frame is fixedly connected to the fixing frame, two groups of the fixing frames are provided, and one group of the fixing frames is provided with two, and the outer wall of the sealing column is connected to the fixing frame piston.
[0015] By means of the above technical solution, the present invention provides a drum-shaped vibration isolator forming device, which has at least the following beneficial effects:
[0016] (1) The utility model sets a rope bending tool. The bending column squeezes and resists the middle part of the original steel wire rope, and the positioning column resists the two sides of the original steel wire rope, thereby bending the original steel wire rope. The original steel wire rope can be released by rotating the tightening threaded rod in the opposite direction to form and install the drum-shaped vibration isolator of the steel wire rope, thereby avoiding the low efficiency of manual operation when processing large rope diameter steel wire rope and the problem of insufficient forming accuracy.
[0017] (2) The utility model is provided with a bending rope tool. When the resistance gradually increases and the connecting spring is gradually pulled, the sliding plate 1 and the sliding plate 2 move away from each other, so that the two rotating rods drive the positioning vertical block to move in the direction of the connecting spring until the positioning vertical block hits the longitudinal sliding block. At this time, the positioning vertical block cannot move further, so that the sliding plate 1 and the sliding plate 2 cannot move further. The rotating positioning threaded rod drives the longitudinal sliding block to move on the surface of the sliding rod, which plays a role in adjusting the degree of bending.
[0018] (3) The utility model is provided with a protective mechanism. When the bending rope tool fails and the elastic potential energy of the bent original steel wire rope is released instantly, the elastic potential energy accumulated by the bending of the original steel wire rope is released instantly, which may cause injury to people. At this time, the original steel wire rope violently resists the semi-spherical part, causing the semi-spherical part to violently drive the sealing column and the resisting disc part to move downward. In a non-Newtonian fluid, the sudden and violent application of force will encounter strong resistance. Therefore, the resisting disc part will encounter strong resistance, causing the semi-spherical part to also apply an opposite strong resistance to the original steel wire rope, thereby avoiding the original steel wire rope from violently popping out and causing injury, thereby playing a protective role. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the positioning frame in the present utility model;
[0022] Figure 3 This is a schematic structural diagram of the rope bending tool in the utility model;
[0023] Figure 4 This is a schematic structural diagram of the longitudinal sliding block in the present invention;
[0024] Figure 5 It is a structural diagram of the protection mechanism in the utility model.
[0025] In the figure: 1. Original steel wire rope; 2. Limiting bottom plate; 3. Positioning block; 4. Rope bending tool; 41. Positioning frame; 42. Positioning column; 43. Slide groove; 44. Sliding plate 1; 45. Connecting spring; 46. Sliding plate 2; 47. Bending column; 48. Positioning slide rod; 49. Rotating rod; 410. Positioning vertical block; 411. Fastening threaded rod; 412. Sliding rod; 413. Longitudinal sliding block; 414. Positioning threaded rod; 5. Protective mechanism; 51. Fixed frame; 52. Sealing cavity; 53. Open cavity; 54. Return spring; 55. Semi-spherical part; 56. Sealing column; 57. Resistance disc part. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-Figure 5 As shown, the present invention provides a technical solution: a drum-shaped vibration isolator forming device, including an original steel wire rope 1, a limiting base plate 2 and a positioning block 3, a rope bending tool 4 is provided on the limiting base plate 2, and the rope bending tool 4 includes:
[0028] Positioning frame 41, the inner wall of positioning frame 41 is fixedly connected with positioning column 42, the inner wall of positioning frame 41 is provided with sliding groove 43, the top of sliding groove 43 is slidably connected with sliding plate 1 44, the outer wall of sliding plate 1 44 is fixedly connected with one end of connecting spring 45, the other end of connecting spring 45 is fixedly connected with sliding plate 2 46, the top of sliding plate 2 46 is fixedly connected with bending column 47, the outer wall of sliding plate 1 44 is fixedly connected with positioning slide 48, the outer wall of sliding plate 2 46 is hinged with rotating rod 49, the side of rotating rod 49 away from sliding plate 2 46 is hinged with positioning vertical block 410, the inner wall of positioning frame 41 is rotatably connected with fastening threaded rod 411, the inner wall of positioning frame 41 is fixedly connected with sliding rod 412, the outer wall of sliding rod 412 is slidably connected with the inner wall of longitudinal sliding block 413, the inner wall of positioning frame 41 is rotatably connected with positioning threaded rod 414. Place the original steel wire rope 1 between the two positioning blocks 3, and then place the rope bending tool 4 as shown in FIG. Figure 1 In the position shown, an electric torque wrench is used to rotate the tightening threaded rod 411 to drive the sliding plate 1 44 to move away from the original steel wire rope 1, so that the sliding plate 1 44 drives the sliding plate 2 46 to move away from the original steel wire rope 1 through the connecting spring 45, and the sliding plate 2 46 drives the bending column 47 to squeeze and resist the middle part of the original steel wire rope 1, and the positioning column 42 resists the two sides of the original steel wire rope 1.
[0029] A protective mechanism 5 is provided on the inner wall of the positioning frame 41, and the protective mechanism 5 includes a fixed frame 51, a sealed cavity 52 is opened on the inner wall of the fixed frame 51, an open cavity 53 is opened on the inner wall of the fixed frame 51, the inner wall of the open cavity 53 is fixedly connected to one end of a return spring 54, the other end of the return spring 54 is fixedly connected to a semi-spherical part 55, the outer wall of the semi-spherical part 55 is fixedly connected to a sealing column 56, and the side of the sealing column 56 away from the semi-spherical part 55 is fixedly connected to a resistance disc part 57.
[0030] When the spring 45 is extended, the sliding plate 1 44 and the sliding plate 2 46 move away from each other, so that the two rotating rods 49 drive the positioning vertical blocks 410 to move in the direction of the connecting spring 45 until the positioning vertical blocks 410 contact the longitudinal sliding blocks 413. At this time, the positioning vertical blocks 410 cannot continue to move, so that the sliding plate 1 44 and the sliding plate 2 46 cannot continue to move. The rotating positioning threaded rod 414 drives the longitudinal sliding blocks 413 to move on the surface of the sliding rod 412, which plays a role in adjusting the bending degree. One end of the rear rotating rod 49 is hinged to the positioning vertical block 410, and the other end of the rear rotating rod 49 is hinged to the outer wall of the sliding plate 1 44. The outer wall of the fastening threaded rod 411 is threadedly connected to the inner wall of the sliding plate 1 44, and the outer wall of the positioning threaded rod 414 is slidably connected to the inner wall of the longitudinal sliding block 413. When the positioning threaded rod 414 rotates, it can drive the sliding plate 1 44 to slide back and forth on the sliding groove 43. A vertical groove is formed on the top of the limiting base plate 2, and a positioning block 3 is fixedly connected to the top of the limiting base plate 2. Two positioning columns 42 are provided, and the two positioning columns 42 are installed symmetrically. The positioning columns 42 interfere with the original steel wire rope 1 to bend both sides.
[0031] The inner wall of the positioning frame 41 is fixedly connected to the fixed frame 51. There are two groups of fixed frames 51, and each group of fixed frames 51 is provided with two, so that there are four protective mechanisms 5, which protect the parts on both sides of the original wire rope 1. The outer wall of the sealing column 56 is piston-connected to the fixed frame 51, so that the sealing cavity 52 is sealed.
[0032] When the drum-shaped vibration isolator forming device of the utility model is used, the original wire rope 1 is placed between two positioning blocks 3, and then the bending rope tool 4 is placed in the position shown in FIG. Figure 1The position shown in the figure is shown. At this time, an electric torque wrench is used to rotate the tightening threaded rod 411 to drive the sliding plate 1 44 to move away from the original wire rope 1, so that the sliding plate 1 44 drives the sliding plate 2 46 to move away from the original wire rope 1 through the connecting spring 45. The sliding plate 2 46 drives the bending column 47 to squeeze and resist the middle part of the original wire rope 1, and the positioning column 42 resists the two sides of the original wire rope 1, which has the effect of bending the original wire rope 1. Conversely, rotating the tightening threaded rod 411 can release the original wire rope 1 to form and install the drum-shaped vibration isolator of the wire rope, thereby avoiding the low efficiency of manual operation when processing large-diameter wire ropes, and the problem of insufficient forming accuracy.
[0033] When the resistance gradually increases and the connecting spring 45 is gradually pulled, the sliding plate 1 44 and the sliding plate 2 46 move away from each other, so that the two rotating rods 49 drive the positioning vertical block 410 to move in the direction of the connecting spring 45 until the positioning vertical block 410 hits the longitudinal sliding block 413. At this time, the positioning vertical block 410 cannot move further, so that the sliding plate 1 44 and the sliding plate 2 46 cannot move further. The rotating positioning threaded rod 414 drives the longitudinal sliding block 413 to move on the surface of the sliding rod 412, thereby adjusting the degree of bending.
[0034] When the original steel wire rope 1 slowly contacts the semi-spherical member 55, the semi-spherical member 55 squeezes the return spring 54 and retracts into the open cavity 53. At this time, the semi-spherical member 55 drives the contact disc member 57 to move downward through the sealing column 56. The sealing cavity 52 is filled with non-Newtonian fluid. Since it moves slowly at this time, the resistance encountered by the contact disc member 57 in the non-Newtonian fluid is small, and the original steel wire rope 1 can pass normally. Therefore, the normal bending and release installation of the original steel wire rope 1 will not be affected. When the bending rope tooling 4 fails and causes the bent original steel wire rope 1 to be bent When the elastic potential energy is released instantaneously, the elastic potential energy accumulated by the bending of the original steel wire rope 1 is released instantaneously, which poses a risk of injury. At this time, the original steel wire rope 1 violently resists the semi-spherical part 55, causing the semi-spherical part 55 to violently drive the sealing column 56 and the resisting disc part 57 to move downward. In a non-Newtonian fluid, the sudden and violent application of force will encounter strong resistance, so the resisting disc part 57 will encounter strong resistance, causing the semi-spherical part 55 to also apply an opposite strong resistance to the original steel wire rope 1, thereby avoiding the original steel wire rope 1 from violently popping out and causing injury, thereby playing a protective role.
[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drum-shaped vibration isolator forming device, comprising an original steel wire rope (1), a limiting base plate (2) and a positioning block (3), characterized in that: A rope bending tool (4) is provided on the position-limiting bottom plate (2), and the rope bending tool (4) comprises: A positioning frame (41), the inner wall of the positioning frame (41) is fixedly connected with a positioning column (42), the inner wall of the positioning frame (41) is provided with a slide groove (43), the top of the slide groove (43) is slidably connected with a sliding plate (44), the outer wall of the sliding plate (44) is fixedly connected with one end of a connecting spring (45), the other end of the connecting spring (45) is fixedly connected with a sliding plate (46), the top of the sliding plate (46) is fixedly connected with a bending column (47), the outer wall of the sliding plate (44) is fixedly connected with a A positioning slide rod (48) is provided, and the outer wall of the sliding plate 2 (46) is hinged with a rotating rod (49), and the rotating rod (49) is hinged with a positioning vertical block (410) on a side away from the sliding plate 2 (46). The inner wall of the positioning frame (41) is rotatably connected with a fastening threaded rod (411), and the inner wall of the positioning frame (41) is fixedly connected with a sliding rod (412), and the outer wall of the sliding rod (412) is slidably connected to the inner wall of the longitudinal sliding block (413), and the inner wall of the positioning frame (41) is rotatably connected with a positioning threaded rod (414).
2. The drum-shaped vibration isolator forming device according to claim 1, characterized in that: A protective mechanism (5) is provided on the inner wall of the positioning frame (41), and the protective mechanism (5) includes a fixed frame (51), a sealed cavity (52) is provided on the inner wall of the fixed frame (51), an open cavity (53) is provided on the inner wall of the fixed frame (51), one end of a return spring (54) is fixedly connected to the inner wall of the open cavity (53), the other end of the return spring (54) is fixedly connected to a semi-spherical component (55), the outer wall of the semi-spherical component (55) is fixedly connected to a sealing column (56), and the side of the sealing column (56) away from the semi-spherical component (55) is fixedly connected to a resisting disc component (57).
3. The drum-shaped vibration isolator forming device according to claim 1, characterized in that: The outer wall of the positioning slide rod (48) is slidably connected to the inner wall of the sliding plate 2 (46), and two rotating rods (49) are provided. One end of the rear rotating rod (49) is hinged to the positioning vertical block (410), and the other end of the rear rotating rod (49) is hinged to the outer wall of the sliding plate 1 (44).
4. The drum-shaped vibration isolator forming device according to claim 1, characterized in that: The outer wall of the fastening threaded rod (411) is threadedly connected to the inner wall of the sliding plate (44), and the outer wall of the positioning threaded rod (414) is slidably connected to the inner wall of the longitudinal sliding block (413).
5. The drum-shaped vibration isolator forming device according to claim 1, characterized in that: A vertical groove is provided on the top of the position-limiting bottom plate (2), and a positioning block (3) is fixedly connected to the top of the position-limiting bottom plate (2).
6. The drum-shaped vibration isolator forming device according to claim 1, characterized in that: Two positioning posts (42) are provided, and the two positioning posts (42) are installed symmetrically.
7. The drum-shaped vibration isolator forming device according to claim 2, characterized in that: The inner wall of the positioning frame (41) is fixedly connected to the fixed frame (51), and the fixed frame (51) is provided in two groups, with one group of the fixed frames (51) being provided with two. The outer wall of the sealing column (56) is connected to the piston of the fixed frame (51).