CN215628975U - Steel strand twisting forming mechanism - Google Patents
Steel strand twisting forming mechanism Download PDFInfo
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- CN215628975U CN215628975U CN202121743465.8U CN202121743465U CN215628975U CN 215628975 U CN215628975 U CN 215628975U CN 202121743465 U CN202121743465 U CN 202121743465U CN 215628975 U CN215628975 U CN 215628975U
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- threading
- wire
- wire penetrating
- mounting opening
- steel strand
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Abstract
The utility model provides a steel strand stranding and forming mechanism, and belongs to the technical field of bridge inhaul cable structures. The threading device comprises a rack, a synchronizing shaft rotationally connected to the rack and a plurality of threading discs rotationally connected to the rack, wherein a rectangular mounting opening is formed in the middle of each threading disc, a plurality of clamping lines are detachably connected in the mounting opening and are superposed, and a plurality of threading notches are formed in each clamping line; in two adjacent double-layered lines, each threading breach on one of them double-layered line is sealed by another double-layered line and is formed the through wires hole. The utility model has the advantages of convenient threading, wide size range of applicable steel strands and the like.
Description
Technical Field
The utility model belongs to the technical field of bridge inhaul cable structures, and relates to a steel strand stranding and forming mechanism.
Background
The steel strand applied to the bridge inhaul cable is formed by stranding a plurality of steel wires or small-diameter strands, specifically, each strand (or steel wire) rotates around the center of each strand in a tensioning state, and a twisted rope is wound by a winding device.
In order to uniformly twist steel strands, steel wires or small-diameter strands need to be drawn and guided, and because the production line is as long as tens of hundreds of meters, the production line needs to be adaptable to the twisting and forming of the steel strands of different types based on the consideration of universality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel strand twisting and forming mechanism aiming at the problems in the prior art, and the technical problem to be solved by the utility model is how to facilitate the threading and have a wide size range suitable for strands.
The purpose of the utility model can be realized by the following technical scheme: a steel strand stranding and forming mechanism is characterized by comprising a rack, a synchronizing shaft rotationally connected to the rack and a plurality of wire penetrating discs rotationally connected to the rack, wherein a rectangular mounting opening is formed in the middle of each wire penetrating disc, a plurality of clamping lines are detachably connected in the mounting opening and are superposed, and a plurality of wire penetrating notches are formed in the clamping lines; in two adjacent double-layered lines, each threading breach on one of them double-layered line is sealed by another double-layered line and is formed the through wires hole.
Furthermore, an outer gear ring is arranged on the wire penetrating disc, a driving gear in one-to-one correspondence with the outer gear ring is fixedly arranged on the synchronizing shaft, and the driving gear is meshed with the corresponding outer gear ring.
Furthermore, two parallel edges of the mounting opening are respectively provided with a slot, and two ends of the clamping line are connected in the slots in a sliding manner.
The end part of the slot is provided with a fracture allowing the clip strip to pass through, and the two ends of the clip strip enter the upper part of the slot from the fracture and then are pressed down into the slot to ensure that the clip strips are overlapped.
Furthermore, a plurality of avoiding openings which are positioned outside the mounting opening are formed in the wire penetrating disc, a threaded hole is formed in the wire penetrating disc between the avoiding opening and the mounting opening, and a locking bolt capable of pressing each clamping line is connected in the threaded hole in a threaded manner.
Furthermore, the rack is rotatably connected with a plurality of supporting rollers positioned at the bottom of the wire passing disc, the outer edge of the wire passing disc abuts against the supporting rollers, and the two supporting rollers are symmetrically distributed along the vertical radial line of the wire passing disc; still be provided with two adjustable compression rollers in the frame, two adjustable compression rollers are along the vertical footpath line symmetric distribution of threading dish, adjustable compression roller rotates to be connected on a linking arm, the connection can be dismantled in the frame to the linking arm.
The threading hole on the threading dish is assembled by adjacent double-layered lines and is formed, makes very light when threading, and the optional double-layered lines that have not unidimensional threading breach come the not unidimensional threading material of treating of adaptation, and the threading is accomplished the back, and accessible locking bolt compresses tightly whole double-layered lines fixedly.
The synchronous shaft simultaneously drives each threading disc to rotate, each wire rod is gathered gradually from the discharging end to the winding end, namely, the closer to the discharging end, the farther each small-diameter stranded wire or steel wire is from the center of the threading disc, the smaller each small-diameter stranded wire or steel wire tends to gather at the end close to the twisted forming mold, and in the synchronous rotation process of each threading disc, each small-diameter stranded wire or steel wire close to the winding end is twisted into a strand.
The thread passing disk can be taken out by loosening the adjustable pressing roller so as to facilitate the replacement and maintenance of the thread passing disk or the thread passing disk.
Drawings
FIG. 1 is a schematic structural diagram of the steel twisting and forming mechanism.
Fig. 2 is a structural schematic diagram of the threading disc.
Fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure, 1, a frame; 2. a synchronizing shaft; 21. a drive gear; 3. threading the wire coil; 31. clamping a line; 32. threading gaps; 33. an outer ring gear; 34. a slot; 35. locking the bolt; 41. a support roller; 42. and (4) adjustable compression rollers.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, 2 and 3, the steel strand stranding and forming mechanism includes a frame 1, a synchronizing shaft 2 rotatably connected to the frame 1, and a plurality of threading discs 3 rotatably connected to the frame 1, wherein a rectangular mounting opening is formed in the middle of each threading disc 3, a plurality of clamping bars 31 are detachably connected in the mounting opening, each clamping bar 31 is overlapped, and a plurality of threading gaps 32 are formed in each clamping bar 31; in two adjacent clip strips 31, each threading notch 32 on one clip strip 31 is sealed by the other clip strip 31 to form a threading hole.
The threading hole on the threading dish 3 is assembled by adjacent double-layered lines 31 and is formed, makes very light when threading, and optional double-layered lines 31 that have not unidimensional threading breach 32 come the not unidimensional material of treating the threading of adaptation, and the threading is accomplished the back, and accessible locking bolt 35 compresses tightly whole double-layered lines 31 fixedly.
The synchronous shaft 2 simultaneously drives each threading disc 3 to rotate, each wire rod is gathered gradually from the discharging end to the winding end, namely, the closer to the discharging end, the farther each small-diameter stranded wire or steel wire is from the center of the threading disc 3, the smaller each small-diameter stranded wire or steel wire tends to gather at the end close to the formed part, and in the synchronous rotation process of each threading disc 3, each small-diameter stranded wire or steel wire close to the winding end is stranded into a strand.
Example two
On the basis of the first embodiment, as a driving mechanism of the thread passing disk 3: the thread passing disc 3 is provided with an outer gear ring 33, the synchronizing shaft 2 is fixedly provided with driving gears 21 which are in one-to-one correspondence with the outer gear ring 33, and the driving gears 21 are meshed with the corresponding outer gear ring 33.
EXAMPLE III
On the basis of the first embodiment, as a specific installation method of the clip strip 31: two parallel edges of the mounting opening are respectively provided with a slot 34, and two ends of the clipping strip 31 are slidably connected in the slots 34.
The end of the slot 34 has a break allowing the clip strip 31 to pass through, and the two ends of the clip strip 31 enter the slot 34 through the break and then press down into the slot 34 to ensure that the clip strips 31 are overlapped.
Set up a plurality of dodge mouthful that are located the installing port outside on the threading dish 3, dodge and set up a screw hole on the threading dish 3 between mouth and the installing port, screw hole female connection has the locking bolt 35 that can compress tightly each moulding 31 of pressing from both sides.
The specific mode that the drum of wearing can be dismantled and rotate the connection does: a plurality of supporting rollers 41 positioned at the bottom of the threading disc 3 are rotatably connected on the frame 1, the outer edge of the threading disc 3 is abutted against the supporting rollers 41, and the two supporting rollers 41 are symmetrically distributed along the vertical radial line of the threading disc 3; still be provided with two adjustable compression roller 42 on frame 1, two adjustable compression roller 42 along the vertical radial line symmetric distribution of threading dish 3, adjustable compression roller 42 rotates and connects on a linking arm, and the linking arm can be dismantled and connect in frame 1. Releasing the adjustable pressure roller 42 allows the threading reel 3 to be removed for threading or replacement and maintenance of the threading reel 3.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (5)
1. A steel strand stranding and forming mechanism is characterized by comprising a rack (1), a synchronizing shaft (2) rotatably connected to the rack (1) and a plurality of wire penetrating discs (3) rotatably connected to the rack (1), wherein a rectangular mounting opening is formed in the middle of each wire penetrating disc (3), a plurality of wire clamping strips (31) are detachably connected in the mounting opening, each wire clamping strip (31) is overlapped, and a plurality of wire penetrating notches (32) are formed in each wire clamping strip (31); in two adjacent thread clamping strips (31), each threading notch (32) on one thread clamping strip (31) is sealed by the other thread clamping strip (31) to form a threading hole.
2. The steel strand stranding and forming mechanism is characterized in that an outer gear ring (33) is arranged on the wire penetrating disc (3), driving gears (21) which correspond to the outer gear rings (33) in a one-to-one mode are fixedly arranged on the synchronizing shaft (2), and the driving gears (21) are meshed with the corresponding outer gear rings (33).
3. The steel strand twisting and forming mechanism according to claim 1 or 2, wherein the two parallel edges of the mounting opening are respectively provided with a slot (34), and two ends of the clamping strip (31) are slidably connected in the slots (34).
4. The steel strand stranding and molding mechanism is characterized in that a plurality of avoiding openings located on the outer side of the mounting opening are formed in the wire penetrating disc (3), a threaded hole is formed in the wire penetrating disc (3) between the avoiding openings and the mounting opening, and a locking bolt (35) capable of pressing each clamping strip (31) is connected to the threaded hole in a threaded mode.
5. The steel strand stranding and forming mechanism is characterized in that a plurality of supporting rollers (41) located at the bottom of the wire penetrating disc (3) are rotatably connected to the rack (1), the outer edge of the wire penetrating disc (3) abuts against the supporting rollers (41), and the two supporting rollers (41) are symmetrically distributed along the vertical radial line of the wire penetrating disc (3); still be provided with two adjustable compression roller (42) on frame (1), two adjustable compression roller (42) are along the vertical footpath line symmetric distribution of passing drum (3), adjustable compression roller (42) rotate to be connected on a linking arm, the connection can be dismantled in the linking arm in frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743465.8U CN215628975U (en) | 2021-07-29 | 2021-07-29 | Steel strand twisting forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743465.8U CN215628975U (en) | 2021-07-29 | 2021-07-29 | Steel strand twisting forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215628975U true CN215628975U (en) | 2022-01-25 |
Family
ID=79893137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743465.8U Active CN215628975U (en) | 2021-07-29 | 2021-07-29 | Steel strand twisting forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215628975U (en) |
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2021
- 2021-07-29 CN CN202121743465.8U patent/CN215628975U/en active Active
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