A kind of paper machine prevents that a kind of deviation machine prevents strip material winding structure and is constructed
By concealing the rotating components and limiting mechanism of the alignment machine within the housing, and combining horizontal movement and detection sensors, the problems of material entanglement and safety hazards are solved, achieving efficient production and safe operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SENMING IND (SUZHOU) CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-16
Smart Images

Figure CN224362226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing equipment technology, and in particular to a correction machine structure for preventing material entanglement and a papermaking machine. Background Technology
[0002] With the development of the times, the printing, papermaking, and hygiene product industries have increasingly higher requirements for product quality. Web alignment machines are being used more and more in the roll material control industry, and the market demands more intelligent and safer products. The structure of a web alignment machine typically includes guide rollers and a rotating assembly. The rotating assembly drives the guide rollers to rotate, thus correcting the web alignment of the roll material.
[0003] In existing technologies, to facilitate the adjustment of the guide rollers, the moving parts between the rotating assembly and the guide rollers are completely exposed. If the material breaks or there are other materials such as strips of cloth or ropes, they can easily become entangled with the moving parts of the equipment, affecting its use and making adjustment inconvenient. Furthermore, the exposed moving parts also increase the risk of injury to the adjustment personnel, posing significant installation hazards. Utility Model Content
[0004] Therefore, the technical problem to be solved by this utility model is to overcome the defects of the existing correction machine, which has an exposed motion structure, which is prone to material entanglement and poses a great safety hazard.
[0005] To solve the above-mentioned technical problems, this utility model provides a structure for preventing material entanglement in a web guiding machine, comprising:
[0006] A rotating assembly, the rotating assembly including a support plate and a guide roller, the guide roller being disposed on the top of the support plate;
[0007] A drive assembly, comprising a housing and a horizontal moving mechanism, wherein the housing is disposed at the bottom of the support plate, the horizontal moving mechanism is disposed within the housing, and the output end of the horizontal moving mechanism is connected to the support plate;
[0008] The guide assembly includes a pair of first limiting mechanisms and a pair of second limiting mechanisms, which are symmetrically arranged on both sides of the horizontal moving mechanism. The first limiting mechanism includes a guide groove, a guide wheel, and a connecting plate. The guide groove is located inside the housing. One end of the connecting plate is connected to the support plate, and the other end of the connecting plate passes through the housing and is rotatably connected to the guide wheel. The guide wheel is engaged within the guide groove. The second limiting mechanism includes a guide shaft and a guide plate. One end of the guide plate is connected to the support plate, and the other end of the guide plate extends into the housing. The guide shaft is located within the housing, with one end passing through the guide plate and the other end connected to the housing.
[0009] In one embodiment of the present invention, the second limiting mechanism further includes a fixing block, the fixing block being connected to the housing, and the guide shaft being connected to the fixing block.
[0010] In one embodiment of the present invention, the surface of the box body near the support plate is provided with a first clearance opening and a second clearance opening, the connecting plate passing through the first clearance opening and the guide plate passing through the second clearance opening.
[0011] In one embodiment of this utility model, a bearing is embedded in the guide plate, and the guide shaft passes through the bearing.
[0012] In one embodiment of the present invention, the horizontal moving mechanism includes a drive source, a lead screw, and a connecting rod. The lead screw is arranged axially along the guide roller. The output end of the drive source is connected to the lead screw. The connecting rod connects the slide of the lead screw and the support plate.
[0013] In one embodiment of the present invention, upright plates are provided on both sides of the top of the support plate, and the guide roller is disposed between the upright plates and is rotatably connected to the upright plates.
[0014] In one embodiment of the present invention, a detection sensor is further included, which is disposed on the outside of the housing and is positioned directly opposite the guide roller.
[0015] In one embodiment of this utility model, a guide rail is provided on the surface of the housing, the guide rail is arranged along the axial direction of the guide roller, and the detection sensor is slidably connected to the guide rail.
[0016] In one embodiment of this utility model, a slider is provided between the detection sensor and the guide rail, and a locking mechanism is provided at one end of the slider.
[0017] A papermaking machine is also provided, including the aforementioned alignment machine and a structure for preventing material entanglement.
[0018] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:
[0019] This utility model discloses a structure for preventing tape entanglement in a tape straightening machine and a papermaking machine. This utility model conceals the movable parts during the tape straightening process within a housing, preventing tape breakage and entanglement with moving parts, thus ensuring production efficiency. It also effectively avoids personnel injuries caused by improper operation during equipment debugging, thus avoiding these safety hazards. Attached Figure Description
[0020] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 for Figure 1 Schematic diagram of the rotating component;
[0023] Figure 3 for Figure 1 Schematic diagram of the structure of the drive component and the guide component;
[0024] Figure 4 for Figure 3 Schematic diagram of the internal structure of the middle box;
[0025] Figure 5 for Figure 4 A schematic diagram of the horizontal moving mechanism;
[0026] Explanation of reference numerals in the accompanying drawings: 1. Rotating assembly; 2. Drive assembly; 3. Guide assembly; 11. Support plate; 12. Guide roller; 13. Vertical plate; 21. Housing; 22. Horizontal moving mechanism; 23. Guide rail; 24. Slider; 25. Locking mechanism; 26. Detection sensor; 31. First limiting mechanism; 32. Second limiting mechanism; 211. First clearance opening; 212. Second clearance opening; 221. Drive source; 222. Lead screw; 223. Slide block; 224. Connecting rod; 311. Guide groove; 312. Guide wheel; 313. Connecting plate; 321. Guide shaft; 322. Guide plate; 323. Fixing block; 324. Bearing. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0028] Reference Figures 1-5 As shown, this utility model discloses a structure for preventing material entanglement in a web guiding machine, comprising:
[0029] Rotating assembly 1, the rotating assembly 1 includes a support plate 11 and a guide roller 12, the guide roller 12 being disposed on the top of the support plate 11;
[0030] Drive assembly 2, which includes a housing 21 and a horizontal moving mechanism 22. The housing 21 is disposed at the bottom of the support plate 11, and the horizontal moving mechanism 22 is disposed inside the housing 21, with the output end of the horizontal moving mechanism 22 connected to the support plate 11.
[0031] The guide assembly 3 includes a pair of first limiting mechanisms 31 and a pair of second limiting mechanisms 32, which are symmetrically arranged on both sides of the horizontal moving mechanism 22. The first limiting mechanism 31 includes a guide groove 311, a guide wheel 312, and a connecting plate 313. The guide groove 311 is disposed inside the housing 21. One end of the connecting plate 313 is connected to the support plate 11, and the other end of the connecting plate 313 passes through the housing 21 and is rotatably connected to the guide wheel 312. The guide wheel 312 is engaged in the guide groove 311. The second limiting mechanism 32 includes a guide shaft 321 and a guide plate 322. One end of the guide plate 322 is connected to the support plate 11, and the other end of the guide plate 322 extends into the housing 21. The guide shaft 321 is disposed inside the housing 21, with one end of the guide shaft 321 passing through the guide plate 322 and the other end of the guide shaft 321 connected to the housing 21.
[0032] In this invention, the guide roller 12 in the rotating assembly 1 is used for conveying the strip material, covering the surface of the guide roller 12 and controlling the conveying direction of the strip material. Preferably, a pair of guide rollers 12 are provided on the top of the support plate 11, with the strip material input from one and output from the other guide roller 12. The housing 21 in the drive assembly 2 is located at the bottom of the support plate 11, and the entire horizontal moving mechanism 22 is located inside the housing 21, with only the output end connected to the support plate 11 to control the movement of the support plate 11. (Refer to...) Figure 4 As shown, the first limiting mechanism 31 and the second limiting mechanism 32 in the guide assembly 3 are used to limit the movement direction of the support plate 11. The first limiting mechanism 31 has a guide groove 311 inside the housing 21, and a guide wheel 312 is installed inside the guide groove 311. The guide wheel 312 is connected to the support plate 11 via a connecting plate 313. During actual operation, the support plate 11 moves, causing the guide wheel 312 to roll within the guide groove 311. In the second limiting mechanism 32, a guide shaft 321 is installed inside the housing 21, and the guide shaft 321 is connected to the support plate 11 via a guide plate 322. The support plate 11 moves, causing the guide plate 322 to move axially along the guide shaft 321. Specifically, in this invention, the axial direction of the guide shaft 321 is parallel to the surface of the support plate 11.
[0033] In actual operation, when the material on the guide roller 12 shifts, the horizontal moving mechanism 22 drives the support plate 11 to move horizontally. A pair of first limiting mechanisms 31 and a pair of second limiting mechanisms 32 are symmetrically arranged on both sides of the horizontal moving mechanism 22 to adjust the position of the limiting plate. Specifically, a pair of guide grooves 311 are obliquely and symmetrically arranged on both sides of the horizontal moving mechanism 22. Under the constraint of the guide grooves 311, the guide wheel 312 moves along the guide grooves 311, changing the direction of the support plate 11 and causing the support plate 11 to rotate. Similarly, a pair of guide shafts 321 are obliquely and symmetrically arranged on both sides of the horizontal moving mechanism 22. The axial direction of the guide shaft 321 on the same side is consistent with the axial direction of the length direction of the guide groove. While the support plate 11 rotates, the position of the guide plate 322 is restricted by the guide shaft 321. The guide shaft 321 extends and retracts within the guide plate 322, causing the guide plate 322 to rotate.
[0034] During the alignment process, the guide wheel 312, guide groove 311, and guide shaft 321 in the above structure are all housed within the housing 21, while the guide plate 322 and connecting plate 313 pass through the housing 21. This invention conceals the movable parts during alignment within the housing 21, preventing material breakage and entanglement with moving parts, thus ensuring production efficiency. It also effectively avoids personnel injuries caused by improper operation during equipment debugging, thus mitigating these safety hazards.
[0035] Furthermore, the second limiting mechanism 32 also includes a fixing block 323, which is connected to the housing 21, and the guide shaft 321 is connected to the fixing block 323. Specifically, the fixing block 323 can fix the guide shaft 321, ensuring that the axial direction of the guide shaft 321 is parallel to the surface of the support plate 11.
[0036] Furthermore, referring to Figure 3 As shown, the surface of the housing 21 near the support plate 11 is provided with a first clearance opening 211 and a second clearance opening 212. The connecting plate 313 passes through the first clearance opening 211, and the guide plate 322 passes through the second clearance opening 212. Specifically, the size of the first clearance opening 211 is larger than the size of the connecting plate 313, and the size of the second clearance opening 212 is larger than the size of the guide plate 322, ensuring adjustment space for the connecting plate 313 and the guide plate 322.
[0037] Furthermore, a bearing 324 is embedded in the guide plate 322, and the guide shaft 321 passes through the bearing 324.
[0038] Specifically, by installing a bearing 324 inside the guide plate 322, the smoothness of the movement of the guide shaft 321 can be improved, preventing the support plate 11 from jamming during rotation. As a preferred embodiment of this utility model, the bearing 324 can be a spherical plain bearing 324. The spherical plain bearing 324 mainly consists of an outer ring and an inner ring. The inner spherical surface of the outer ring and the outer spherical surface of the inner ring form a rolling friction pair. Due to the large spherical sliding contact area and large tilt angle of the spherical plain bearing 324, the smoothness of the rotation of the support plate 11 can be guaranteed.
[0039] Furthermore, referring to Figure 5 As shown, the horizontal moving mechanism 22 includes a drive source 221, a lead screw 222 and a connecting rod 224. The lead screw 222 is arranged axially along the guide roller 12. The output end of the drive source 221 is connected to the lead screw 222. The connecting rod 224 connects the slide 223 of the lead screw 222 and the support plate 11.
[0040] The horizontal moving mechanism 22 in this utility model is achieved by the action of the lead screw 222. Specifically, the drive source 221 drives the lead screw 222 to rotate, and the slide 223 on the lead screw 222 reciprocates along the axis of the lead screw 222. The two ends of the connecting rod 224 are respectively connected to the slide 223 of the lead screw 222 and the support plate 11, thereby driving the support plate 11 to move horizontally.
[0041] Furthermore, referring to Figure 2 As shown, upright plates 13 are provided on both sides of the top of the support plate 11, and the guide roller 12 is disposed between the upright plates 13, and the guide roller 12 is rotatably connected to the upright plates 13.
[0042] Specifically, the guide roller 12 in this utility model includes two rollers, one for inputting the material and the other for outputting the material. The two guide rollers 12 are arranged at the input end and the output end of the support plate 11, and the guide rollers 12 and the support plate 11 are connected by a vertical plate 13 for rolling connection.
[0043] Furthermore, it also includes a detection sensor 26, which is disposed on the outside of the housing 21 and directly opposite the guide roller 12. A guide rail 23 is provided on the surface of the housing 21, which is arranged along the axial direction of the guide roller 12, and the detection sensor 26 is slidably connected to the guide rail 23.
[0044] Specifically, the detection sensor 26 in this invention is located at the bottom of the guide roller 12. During actual operation, after the material is output from the guide roller 12, it passes through the detection sensor 26, which can detect the signal of the material. When the detection signal is lost, it proves that the material has deviated on the surface of the guide roller 12. The horizontal moving mechanism 22 drives the support plate 11 to rotate and adjust the direction of deviation. As a preferred embodiment of this invention, the detection sensor 26 is a photoelectric sensor, which emits a signal at one end and receives a signal at the other end. The material passes through the middle, and the deviation of the material will cause a change in the signal.
[0045] Furthermore, a slider 24 is provided between the detection sensor 26 and the guide rail 23, and a locking mechanism 25 is provided at one end of the slider 24.
[0046] Specifically, the web-aligning machine of this invention can correct the web alignment of strips of different widths. In actual operation, the position of the detection sensor 26 is adjusted according to the width of the strip, and the detection sensor 26 is slid by the slider 24. Preferably, the position of the detection sensor 26 is fixed by the locking mechanism 25 on the slider 24.
[0047] This utility model also provides a papermaking machine, including the correction machine structure for preventing material entanglement in the above embodiments.
[0048] In summary, this utility model introduces a structure for preventing tape entanglement in a tape straightening machine and a papermaking machine. In this utility model, the guide wheel 312, guide groove 311, and guide shaft 321 of the tape straightening machine are all housed within the housing 21, and the guide plate 322 and connecting plate 313 both pass through the housing 21. This utility model conceals the movable parts during the tape straightening process within the housing 21, preventing tape breakage and entanglement with moving parts, thus ensuring production efficiency. It also effectively avoids personnel injuries caused by improper operation during equipment debugging, thus avoiding these safety hazards.
[0049] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A structure for preventing material entanglement in a web guiding machine, characterized in that, include: A rotating assembly, the rotating assembly including a support plate and a guide roller, the guide roller being disposed on the top of the support plate; A drive assembly, comprising a housing and a horizontal moving mechanism, wherein the housing is disposed at the bottom of the support plate, the horizontal moving mechanism is disposed within the housing, and the output end of the horizontal moving mechanism is connected to the support plate; The guide assembly includes a pair of first limiting mechanisms and a pair of second limiting mechanisms, which are symmetrically arranged on both sides of the horizontal moving mechanism. The first limiting mechanism includes a guide groove, a guide wheel, and a connecting plate. The guide groove is located inside the housing. One end of the connecting plate is connected to the support plate, and the other end of the connecting plate passes through the housing and is rotatably connected to the guide wheel. The guide wheel is engaged within the guide groove. The second limiting mechanism includes a guide shaft and a guide plate. One end of the guide plate is connected to the support plate, and the other end of the guide plate extends into the housing. The guide shaft is located within the housing, with one end passing through the guide plate and the other end connected to the housing.
2. The anti-material entanglement structure for the web guiding machine according to claim 1, characterized in that: The second limiting mechanism also includes a fixing block, which is connected to the housing, and the guide shaft is connected to the fixing block.
3. The anti-material entanglement structure for the web guiding machine according to claim 1, characterized in that: The surface of the housing near the support plate is provided with a first clearance opening and a second clearance opening. The connecting plate passes through the first clearance opening, and the guide plate passes through the second clearance opening.
4. The anti-material entanglement structure for the web guiding machine according to claim 1, characterized in that: The guide plate is embedded with a bearing, and the guide shaft passes through the bearing.
5. The anti-material entanglement structure for the web guiding machine according to claim 1, characterized in that: The horizontal moving mechanism includes a drive source, a lead screw, and a connecting rod. The lead screw is arranged axially along the guide roller. The output end of the drive source is connected to the lead screw. The connecting rod connects the slide of the lead screw and the support plate.
6. The anti-material entanglement structure for the web guiding machine according to claim 1, characterized in that: The support plate has upright plates on both sides of its top, and the guide roller is disposed between the upright plates and is rotatably connected to the upright plates.
7. The anti-material entanglement structure for the web guiding machine according to claim 1, characterized in that: It also includes a detection sensor, which is disposed on the outside of the housing and directly opposite the guide roller.
8. The anti-material entanglement structure for the web guiding machine according to claim 7, characterized in that: The surface of the housing is provided with a guide rail, which is arranged along the axial direction of the guide roller, and the detection sensor is slidably connected to the guide rail.
9. The anti-material entanglement structure for the web guiding machine according to claim 8, characterized in that: A slider is provided between the detection sensor and the guide rail, and a locking mechanism is provided at one end of the slider.
10. A papermaking machine, characterized in that, Includes the anti-material entanglement structure of the web guiding machine as described in any one of claims 1-9.