A misaligned device with adjustable misaligned swing
By designing an adjustable offset device, the problem of limited applicability of roll material spreading devices was solved, enabling adaptability to roll materials of different materials and widths, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOLUWEI MACHINERY JIANGSU CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-19
AI Technical Summary
Existing roll forming equipment has a limited scope of application and is difficult to adapt to rolls of different materials and widths, leading to increased production costs.
An adjustable offset device was designed. Through the combination of guide roller, frame, bearing assembly, transmission component, adjustment component and connecting component, the guide roller can be periodically oscillating left and right to adapt to the needs of roll materials with different materials and widths.
It improves the applicability of the misalignment swing equipment, reduces the machine adjustment cost, and ensures the flatness of the roll material edges.
Smart Images
Figure CN224377174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of roll material unwinding equipment, and in particular to an adjustable misalignment device. Background Technology
[0002] Unwinding of rolled materials is an important process in industrial production, especially in industries such as textiles, metal processing, plastic film, and papermaking. Internal stress or wrinkles may develop during the winding process. Unwinding can eliminate these defects through tension control and leveling devices, ensuring the flatness of the material.
[0003] Commonly used roll spreading methods in textile and nonwoven rolling mills include fixed spreading roller devices such as bending roller spreading, filament splitting roller spreading, and aluminum alloy opening roller spreading. Among these, the spreading effect of bending roller devices is generally affected by the degree of bending of the roller itself. Under normal circumstances, the degree of bending of the roller is fixed and not easily changed. However, the material type and width of the roll material frequently change due to production requirements. Using bending roller devices with different degrees of bending for different roll materials would increase production costs.
[0004] Therefore, the structure of the spreading roller device needs further improvement to solve the problem of the limited applicability of the existing spreading roller device. Utility Model Content
[0005] The purpose of this invention is to provide an adjustable offset device that can adjust the offset swing amplitude according to different roll widths, thereby reducing the machine adjustment cost.
[0006] To achieve the above-mentioned utility model objectives, this utility model provides an adjustable misalignment device, including a guide roller, a frame, a bearing assembly, a transmission component, an adjustment component, and a connecting component;
[0007] The guide roller is connected to the frame via the bearing assembly, and the transmission component is connected to the end of the guide roller via the connecting assembly;
[0008] The connecting assembly includes an outer bushing, an inner bushing, and a key connecting assembly; the inner bushing and the input shaft of the transmission component are driven by the key connecting assembly, and the outer bushing and the shaft head of the guide roller are driven by the key connecting assembly.
[0009] The output shaft of the transmission component is connected to the adjustment assembly. The adjustment assembly includes a slide rail, a slider, a connecting shaft, a crossbeam, and a mounting plate. The slider is located in the slide rail of the slide rail and is connected to the output shaft of the transmission component. The slider has a connecting hole, and the connecting shaft is connected to the slider through the connecting hole. The slider is connected to the crossbeam through the connecting shaft, and the crossbeam is connected to the frame through the mounting plate.
[0010] Preferably, the transmission component is a worm gear reducer.
[0011] As a further improvement of the utility model, the input shaft of the transmission component is provided with a baffle at its end, and the baffle abuts against the end of the inner bushing.
[0012] As a further improvement of the utility model, fastening holes are provided on both sides of the slide rail, and fasteners are provided in the fastening holes. The fasteners pass through the fastening holes and abut against the slider.
[0013] As a further improvement of the utility model, the connecting shaft is provided with a gasket, which is located between the sliding groove and the crossbeam.
[0014] This utility model discloses an adjustable offset device for offsetting the edge. The output shaft of the transmission component drives the sliding groove component and the slider to rotate. Under the action of the crossbeam connected to the frame, the guide roller achieves periodic left and right swing to achieve the swing effect of the roll material, so that the edge of the roll material can move and avoid the edge of the roll material from accumulating too thickly.
[0015] The advantages of this adjustable misalignment device compared to existing technologies are as follows:
[0016] By adjusting the position of the slider, the swing amplitude of the guide roller can be quickly adjusted, thereby increasing the applicability of the misalignment swing amplitude equipment and reducing the machine adjustment cost. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an adjustable offset side swing device according to the present invention;
[0018] Figure 2 A schematic diagram of the adjustment component structure;
[0019] Figure 3 A cross-sectional view of the connecting components;
[0020] Figure 4 A schematic diagram of the adjustment component structure. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0022] like Figure 1-2 As shown, the present invention provides an adjustable offset edge swing device, which includes a guide roller 1, a frame 2, a bearing assembly 3, a transmission component 4, an adjustment component 5, and a connecting component 6.
[0023] The guide roller 1 is connected to the frame 2 via the bearing assembly 3, and the transmission component 4 is connected to the end of the guide roller 1 via the connecting assembly 6;
[0024] The transmission component 4 can be an existing worm gear reducer, which has a high load-bearing capacity and torque output ratio, and is suitable for heavy-duty working environments with misaligned swing amplitude. In addition, the continuous helical tooth design of the worm gear reducer makes the meshing process smooth without impact and with low vibration, thereby improving the running accuracy of the guide roller 1 swing amplitude.
[0025] like Figure 3 As shown, the connecting assembly 6 includes an outer bushing 61, an inner bushing 62, and a key connection assembly 63. The inner bushing 62 and the input shaft of the transmission component 4 are driven by the key connection assembly 63, and the outer bushing 61 and the shaft head 11 of the guide roller 1 are driven by the key connection assembly 63. The key connection assembly 63 can be composed of existing flat keys and fasteners. Flat key connections have the advantages of simple structure, convenient assembly and disassembly, and good centering, which are suitable for the roller connection requirements of the swing device. Moreover, the structure of the outer bushing 61 and the inner bushing 62 can improve the connection accuracy of the transmission component 4 and the guide roller 1 and reduce the misalignment of the transmission component 4 and the guide roller 1 during the swing process.
[0026] The input shaft of the transmission component 4 is provided with a baffle 64 at its end. The baffle 64 abuts against the end of the inner bushing 62 to reduce the displacement between the inner bushing 62 and the input shaft of the transmission component 4 during operation.
[0027] The output shaft of the transmission component 4 is connected to the adjustment assembly 5. The adjustment assembly 5 includes a slide 51, a slider 52, a connecting shaft 53, a crossbeam 54, and a mounting plate 57. The slider 52 is located in the slide groove of the slide 51. The slide 51 is connected to the output shaft of the transmission component 4. The slider 52 is provided with a connecting hole 521. The connecting shaft 53 is connected to the slider 52 through the connecting hole 521. The slider 52 is connected to the crossbeam 54 through the connecting shaft 53. The crossbeam 54 is connected to the frame 3 through the mounting plate 57. According to the different materials of the roll material, the position of the slider 52 in the slide groove is adjusted by loosening the connecting shaft 53, and the position of the mounting plate 57 is adjusted to adjust the swing amplitude of the guide roller 1.
[0028] Both sides of the slide 51 are provided with fastening holes 511, and fasteners 55 are provided in the fastening holes 511. The fasteners 55 pass through the fastening holes 511 and abut against the slider 52. With the connecting shaft 53 fastening the slider 52, both sides of the slider 52 are clamped by the fasteners 55, so that the slider 52 is tightly positioned in the groove, preventing the slider 52 from loosening during the swing process.
[0029] The connecting shaft 53 is provided with a bushing 56, which is located between the sliding groove 51 and the crossbeam 54 to strengthen the connection strength of the crossbeam 54 and prevent the crossbeam 54 from loosening.
[0030] This utility model discloses an adjustable offset device for offsetting the edge. The output shaft of the transmission component 4 drives the sliding groove component 51 and the slider 52 to rotate. Under the action of the crossbeam 54 connected to the frame 2, the guide roller 1 achieves periodic left and right swing to achieve the swing effect of the roll material, so that the edge of the roll material can move and avoid the edge of the roll material from accumulating too thickly.
[0031] The preferred embodiments of this utility model have been described in detail above, but this utility model is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.
Claims
1. A misregistration device that adjusts misregistration swing, characterized by, Includes guide rollers, frame, bearing assembly, transmission components, adjustment components, and connecting components; The guide roller is connected to the frame via the bearing assembly, and the transmission component is connected to the end of the guide roller via the connecting assembly; The connecting assembly includes an outer bushing, an inner bushing, and a key connecting assembly; the inner bushing and the input shaft of the transmission component are driven by the key connecting assembly, and the outer bushing and the shaft head of the guide roller are driven by the key connecting assembly. The output shaft of the transmission component is connected to the adjustment assembly. The adjustment assembly includes a slide rail, a slider, a connecting shaft, a crossbeam, and a mounting plate. The slider is located in the slide rail of the slide rail and is connected to the output shaft of the transmission component. The slider has a connecting hole, and the connecting shaft is connected to the slider through the connecting hole. The slider is connected to the crossbeam through the connecting shaft, and the crossbeam is connected to the frame through the mounting plate.
2. A misregistration device for adjustable misregistration swing as defined in claim 1, wherein The transmission component is a worm gear reducer.
3. A misregistration device for adjustable misregistration swing as defined in claim 1, wherein The input shaft of the transmission component is provided with a baffle at its end, and the baffle abuts against the end of the inner bushing.
4. A misregistration device for adjustable misregistration swing as defined in claim 1, wherein, Both sides of the slide are provided with fastening holes, and fasteners are provided in the fastening holes. The fasteners pass through the fastening holes and abut against the slider.
5. A misregistration device for adjustable misregistration swing as defined in claim 1, wherein, The connecting shaft is provided with a gasket, which is located between the sliding groove and the crossbeam.