A kind of equal tension device for hemp rope tubular doubling machine
Patent Information
- Application Number
- CN202522593172.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-07
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-12-07
AI Technical Summary
在麻绳合股时,均匀控制麻绳单股的合股张力,从而实现等张力合股的要求,最终使麻绳合股紧密度达到要求。
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Figure CN224849259U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hemp rope tube stranding machine production equipment, and in particular to a tension device for a hemp rope tube stranding machine. Background Technology
[0002] In the field of elevator rope production, hemp rope strands are required as the core of the elevator rope. To avoid affecting the finished rope diameter, the tightness of the hemp rope strands is strictly controlled. Traditionally, hemp rope stranding uses a basket-type machine to control the tension of each strand, achieving the requirement of equal tension stranding and ultimately ensuring the required hemp rope strand tightness. To improve production efficiency, a tubular machine is now used to produce hemp rope strands. To achieve uniform tension in each strand, an equal tension device for the tubular hemp rope stranding machine is provided. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a tension equalization device for a hemp rope tube-type stranding machine. During hemp rope stranding, the tension of each strand is uniformly controlled, thereby achieving the requirement of tension equalization and ultimately ensuring the required tightness of the hemp rope strands, thus overcoming the deficiencies of existing technologies.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A tension equalization device for a hemp rope tube type stranding machine includes a mounting ring and a collecting tube. The outer wall of the collecting tube has three mounting parts arranged at equal intervals. Each mounting part is equipped with an inlet wheel, a vertical guide wheel, a driving guide wheel, a driven guide wheel, and an outlet wheel. The inner wall of the collecting tube is rotatably mounted with a first bevel gear through a first bearing and a gear shaft. The three driving guide wheels are all connected to the first bevel gear through a transmission component.
[0005] As a further embodiment of this utility model: the transmission component is connected to the second bevel gear in the middle of the mounting part through the second bearing and the gear shaft, and the second bevel gear is located inside the wire collecting tube.
[0006] As a further improvement of this utility model, all three second bevel gears mesh with the first bevel gear.
[0007] As a further improvement of this utility model, the active guide wheel is fixed to the second bevel gear by a flat key.
[0008] As a further embodiment of this utility model: a support ring is fixed to the outer wall of one end of the wire collecting tube near the wire inlet wheel, the mounting ring is welded to the end of the support ring, and the support ring is welded to the wire collecting tube.
[0009] As a further improvement of this utility model, triangular support plates are provided at equal distances between the mounting ring and the support ring.
[0010] As a further improvement of this utility model, mounting holes are provided at equal intervals on the mounting ring.
[0011] The beneficial effects of this utility model are as follows: When twisting hemp rope, the tension of each strand is controlled evenly to achieve the requirement of equal tension twisting, and ultimately the tightness of the twisted hemp rope meets the requirements. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the tension device of the hemp rope tube type stranding machine proposed in this utility model.
[0013] Figure 2 This is a cross-sectional structural schematic diagram of a tension device for a hemp rope tube-type stranding machine proposed in this utility model.
[0014] Figure 3 This is a schematic diagram illustrating the threading principle of a tension device for a hemp rope tube-type stranding machine proposed in this utility model.
[0015] In the diagram: 1. Mounting ring; 2. Inlet wheel; 3. Vertical guide wheel; 4. Driven guide wheel; 5. Driven guide wheel; 6. Outlet wheel; 7. Flat key; 8. Second bevel gear; 9. Second bearing; 10. First bevel gear; 11. Wire collecting tube; 12. Support ring; 13. Triangular support plate; 14. Mounting hole; 15. Mounting part; 16. First bearing. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] Example 1, referring to Figure 1-3 A tension equalization device for a hemp rope tube type stranding machine includes a mounting ring 1 and a wire collecting tube 11. The outer wall of the wire collecting tube 11 is provided with three mounting parts 15 at equal intervals. Each mounting part 15 is equipped with an inlet wheel 2, a vertical guide wheel 3, a driving guide wheel 4, a passive guide wheel 5, and an outlet wheel 6. The inlet wheel 2, the vertical guide wheel 3, the driving guide wheel 4, the passive guide wheel 5, and the outlet wheel 6 are arranged in sequence. The inner wall of the wire collecting tube 11 is rotatably mounted with a first bevel gear 10 through a first bearing 16 and a gear shaft. The three driving guide wheels 4 are all connected to the first bevel gear 10 through a transmission component.
[0018] The transmission component is connected to the second bevel gear 8 in the middle of the mounting part 15 via the second bearing 9 and the gear shaft. The second bevel gear 8 is located inside the wire collecting tube 11. All three second bevel gears 8 mesh with the first bevel gear 10. The drive guide wheel 4 is fixed on the second bevel gear 8 via the flat key 7.
[0019] A support ring 12 is fixed to the outer wall of one end of the wire collecting tube 11 near the wire inlet wheel 2. The mounting ring 1 is welded to the end of the support ring 12, and the support ring 12 is welded to the wire collecting tube 11.
[0020] Mounting ring 1 has mounting holes 14 at equal intervals. Mounting ring 1 is installed onto tubular hemp rope machine through mounting holes 14 using bolts.
[0021] A single strand of hemp rope enters the active guide wheel 4 through the inlet wheel 2 and the vertical guide wheel 3. After being wound between the active guide wheel 4 and the passive guide wheel 5, it enters the stranding mold through the outlet wheel 6. After a single strand of hemp rope is wound between the active guide wheel 4 and the passive guide wheel 5, it drives the active guide wheel 4 to rotate, which in turn drives the second bevel gear 8 to rotate, transmitting power to the first bevel gear 10. Multiple strands (three or more) of hemp rope drive the second bevel gear 8 to rotate, and the torque is transmitted between the first bevel gear 10 to achieve tension balance among the individual strands of the multiple strands (three or more) of hemp rope.
[0022] Example 2 is an optimization based on Example 1, specifically: Triangular support plates 13 are provided at equal intervals between the mounting ring 1 and the support ring 12 to improve the structural strength of the mounting ring 1 and the support ring 12 and ensure stability.
[0023] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A tension equalization device for a hemp rope tube-type stranding machine, comprising a mounting ring (1) and a wire collecting tube (11), characterized in that, The outer wall of the wire collecting tube (11) is provided with three mounting parts (15) at equal intervals. Each mounting part (15) is equipped with an inlet wheel (2), a vertical guide wheel (3), an active guide wheel (4), a passive guide wheel (5), and an outlet wheel (6). The inner wall of the wire collecting tube (11) is rotatably mounted with a first bevel gear (10) through a first bearing (16) and a gear shaft. The three active guide wheels (4) are all connected to the first bevel gear (10) through a transmission component.
2. The equal tension device for a hemp rope tube type stranding machine according to claim 1, characterized in that, The transmission component is connected to the second bevel gear (8) in the middle of the mounting part (15) via the second bearing (9) and the gear shaft, and the second bevel gear (8) is located inside the wire collecting tube (11).
3. The equal tension device for a hemp rope tube type stranding machine according to claim 2, characterized in that, All three second bevel gears (8) mesh with the first bevel gear (10).
4. The equal tension device for a hemp rope tube type stranding machine according to claim 3, characterized in that, The drive guide wheel (4) is fixed to the second bevel gear (8) by a flat key (7).
5. The equal tension device for a hemp rope tube type stranding machine according to claim 1, characterized in that, A support ring (12) is fixed to the outer wall of one end of the wire collecting tube (11) near the wire inlet wheel (2). The mounting ring (1) is welded to the end of the support ring (12), and the support ring (12) is welded to the wire collecting tube (11).
6. The equal tension device for a hemp rope tube type stranding machine according to claim 1, characterized in that, A triangular support plate (13) is provided at equal distances between the mounting ring (1) and the support ring (12).
7. The equal tension device for a hemp rope tube type stranding machine according to claim 1, characterized in that, The mounting ring (1) is provided with mounting holes (14) at equal intervals.