Quick winding device for connecting pipe batten
By designing a rapid rolling device for pipe strips, automatic rolling is achieved by using the extrusion of hydraulic cylinders and molds, which solves the problem of low efficiency of manual rolling, improves production efficiency and reduces costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIAN STRENGTH EQUIP CO LTD
- Filing Date
- 2025-03-17
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, the rolling process of the connecting strips relies on manual operation, which leads to unstable angles, high labor intensity, low production efficiency, and high costs.
Design a rapid rolling device for pipe strips, which uses a hydraulic system with cylinders and molds to automatically roll the strips into circles through the extrusion of mold one and mold two, and a central fixed shaft to ensure the stability of the strips.
This achieved stability in the rolling angle of the slats, reduced the labor intensity and production costs for workers, and improved production efficiency.
Smart Images

Figure CN224168412U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling equipment technology, and in particular to a rapid rolling device for connecting strips. Background Technology
[0002] In the field of machining, for production and processing needs, it is often necessary to roll the connecting strips into a round tube shape.
[0003] Currently, the rolling of strips is usually done manually. When large-scale production is required, manual operation not only cannot guarantee the rolling angle, but also results in high labor intensity for workers, low production efficiency, and high labor production costs. Utility Model Content
[0004] This utility model addresses the problems in the prior art by providing a rapid rolling device for connecting strips, which is achieved through the following technical solution:
[0005] A rapid rolling device for pipe strips includes a base, two fixed supports, and a shaft seat. The shaft seat is fixedly installed at the top center of the base, and the fixed supports are fixedly installed at the top of the base. The two fixed supports are symmetrically installed on both sides of the shaft seat and are a certain distance away from the shaft seat. A hydraulic cylinder is installed on one side of the fixed support and a hydraulic cylinder is installed on the other side of the fixed support. A mold is installed at the end of the hydraulic cylinder near the shaft seat, and a mold is installed at the end of the hydraulic cylinder near the shaft seat.
[0006] The present invention is further configured such that: a central fixing shaft is fixedly installed on the top of the bearing seat, the central axis of the central fixing shaft coincides with the central axis of the bearing seat, and the diameter of the central fixing shaft is smaller than the diameter of the bearing seat.
[0007] The present invention is further configured such that: the cylinder barrels of the first and second cylinders on both sides are fixedly connected to the fixed brackets on both sides respectively; the first mold is fixedly connected to the piston rod of the first cylinder; the second mold is fixedly connected to the piston rod of the second cylinder; and the first and second cylinders are connected to external hydraulic stations.
[0008] The present invention is further configured such that: a large rolling notch is provided on the inner side of the first mold, a small rolling notch is provided on the inner side of the second mold, and the outer width of the second mold is smaller than the width of the large rolling notch.
[0009] In summary, the beneficial technical effects of this utility model are as follows:
[0010] Using this device for slat rolling not only ensures the rolling angle but also reduces the labor intensity and production costs for workers, while increasing productivity. By setting the diameter of the central fixed shaft to be smaller than the diameter of the shaft seat, the slat can be placed above the shaft seat and around the outer ring of the central fixed shaft, preventing the slat from slipping and causing rolling failure, thus ensuring the rolling effect. Attached Figure Description
[0011] Figure 1 This is a structural schematic diagram used to illustrate the overall structure of this utility model.
[0012] Figure 2 This is a top view used to illustrate this utility model.
[0013] Reference numerals in the attached drawings: 1. Base; 2. Fixed bracket; 3. Shaft seat; 4. Cylinder 1; 5. Cylinder 2; 6. Mold 1; 7. Mold 2; 8. Central fixed shaft; 9. Large rolling notch; 10. Small rolling notch; 11. Hydraulic station. Detailed Implementation
[0014] The present invention will be further described in detail below with reference to the accompanying drawings.
[0015] Example
[0016] like Figure 1-2 As shown, this utility model discloses a rapid rolling device for pipe strips, including a base 1, two fixed supports 2 and a shaft seat 3. The shaft seat 3 is fixedly installed at the top center of the base 1, and the fixed supports 2 are fixedly installed at the top of the base 1. The two fixed supports 2 are symmetrically installed on both sides of the shaft seat 3 and are a certain distance away from the shaft seat 3. One fixed support 2 is equipped with a hydraulic cylinder 4, and the other fixed support 2 is equipped with a hydraulic cylinder 5. The end of the hydraulic cylinder 4 near the shaft seat 3 is equipped with a mold 6, and the end of the hydraulic cylinder 5 near the shaft seat 3 is equipped with a mold 7.
[0017] A central fixing shaft 8 is fixedly installed on the top of the bearing seat 3. The central axis of the central fixing shaft 8 coincides with the central axis of the bearing seat 3. The diameter of the central fixing shaft 8 is smaller than the diameter of the bearing seat 3.
[0018] The cylinder barrels of the first cylinder 4 and the second cylinder 5 on both sides are fixedly connected to the fixed brackets 2 on both sides. The first mold 6 is fixedly connected to the piston rod of the first cylinder 4, and the second mold 7 is fixedly connected to the piston rod of the second cylinder 5. The first cylinder 4 and the second cylinder 5 are connected to an external hydraulic station 11.
[0019] The mold 6 has a large rolling notch 9 on its inner side, and the mold 7 has a small rolling notch 10 on its inner side. The outer width of the mold 7 is smaller than the width of the large rolling notch 9.
[0020] The specific implementation method of this example is as follows: First, place the strip outside the center fixed shaft 8 on the side where the mold 2 is located and on the top of the shaft seat 3. Drive the mold 7 through the second cylinder 5 to squeeze and bend the strip into a semi-circle. Then, squeeze the other side of the strip through the first cylinder 4 to squeeze the strip on the open side together and complete the rolling. Then, release the first cylinder 4 and the second cylinder 5 on both sides and remove the rolled strip.
[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A rapid rolling device for pipe strips, comprising a base (1), two fixed supports (2) and a shaft seat (3), characterized in that: The bearing seat (3) is fixedly installed at the top center of the base (1). The fixed bracket (2) is fixedly installed at the top of the base (1). The two fixed brackets (2) are symmetrically installed on both sides of the bearing seat (3) and at a certain distance from the bearing seat (3). One fixed bracket (2) is equipped with a hydraulic cylinder (4), and the other fixed bracket (2) is equipped with a hydraulic cylinder (5). The end of the hydraulic cylinder (4) near the bearing seat (3) is equipped with a mold (6), and the end of the hydraulic cylinder (5) near the bearing seat (3) is equipped with a mold (7).
2. The rapid winding device for connecting strips according to claim 1, characterized in that: A central fixed shaft (8) is fixedly installed on the top of the bearing seat (3). The central axis of the central fixed shaft (8) coincides with the central axis of the bearing seat (3). The diameter of the central fixed shaft (8) is smaller than the diameter of the bearing seat (3).
3. The rapid winding device for connecting strips according to claim 1, characterized in that: The cylinder barrels of the first (4) and the second (5) cylinders on both sides are fixedly connected to the fixed brackets (2) on both sides respectively. The first mold (6) is fixedly connected to the piston rod of the first (4) cylinder. The second mold (7) is fixedly connected to the piston rod of the second (5) cylinder. The first (4) and the second (5) cylinders are connected to an external hydraulic station (11).
4. The rapid winding device for connecting strips according to claim 1, characterized in that: The mold one (6) has a large rolled notch (9) on its inner side, and the mold two (7) has a small rolled notch (10) on its inner side. The outer width of the mold two (7) is smaller than the width of the large rolled notch (9).