Winding roller mounting structure

Abstract

The utility model relates to the technical field of winding roller installation structures, and discloses a winding roller installation structure which comprises a left side support plate, a right side support plate and an outer side winding roller, the left side support plate is provided with a transverse open groove and a transverse receding opening, the transverse open groove and the transverse receding opening are formed in an inner side plate and a surrounding plate of the left side support plate respectively, and the inner side plate and the surrounding plate are perpendicular to each other. The transverse open groove and the transverse receding opening are communicated at the junction of the inner side plate and the surrounding plate, and after the left end of the outer side winding roller enters the transverse open groove from the transverse receding opening, the outer side winding roller is adjusted till a right end shaft of the outer side winding roller is in butt joint with a mounting hole in the right side support plate. A right side rotating connecting structure is arranged between the right end of the outer side winding roller and the right side support plate, and a left side rotating connecting structure is arranged between the left end of the outer side winding roller and the left side support plate; according to the winding roller mounting structure, the problem that an existing winding roller is extremely troublesome to disassemble and assemble is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of roller mounting structure, and specifically to a roller mounting structure. Background Technology

[0002] The existing roller assembly and disassembly process requires the initial installation of the machine frame first, and the internal assembly is carried out when the machine frame cannot be tightly installed. The roller can only be tightened after it is internally installed. Disassembly also requires the entire machine frame to be loosened before it can be disassembled. The existing roller assembly and disassembly must be synchronized with the machine frame. The roller cannot be disassembled and assembled separately, making the roller assembly and disassembly extremely troublesome. Utility Model Content

[0003] The purpose of this invention is to provide a roller mounting structure to solve at least one of the aforementioned problems in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A roller mounting structure includes a left support plate, a right support plate, and an outer roller. The left support plate has a transverse slot and a transverse clearance opening. The transverse slot and the transverse clearance opening are respectively formed on the inner side plate and the surrounding plate of the left support plate, which are perpendicular to each other. The transverse slot and the transverse clearance opening are connected at the intersection of the inner side plate and the surrounding plate. After the left end of the outer roller enters the transverse slot through the transverse clearance opening, the outer roller is adjusted until the right end shaft of the outer roller aligns with the mounting hole on the right support plate. A right-side rotating connection structure is provided between the right end of the outer roller and the right support plate, and a left-side rotating connection structure is provided between the left end of the outer roller and the left support plate.

[0006] In this technical solution, the outer roller is located near the outer side of the left and right support plates. By setting a transverse slot and a transverse clearance opening on the left support plate, when installing the outer roller, the left end of the outer roller is inserted through the transverse clearance opening, and then the left end of the outer roller enters the transverse slot. Since the right end of the outer roller has a shaft that extends beyond the right end of the right support plate, the position and angle of the outer roller can be adjusted within the transverse slot until the right end shaft of the outer roller aligns with the mounting hole on the right support plate. Then, the left and right rotating connection structures are installed respectively. With this structural design, the outer roller can be installed and removed without moving the left and right support plates, improving the convenience of operation.

[0007] Furthermore, in order to better realize the installation of the rotating structure on the left side of the outer roller, the left rotating connection structure includes a rotating sleeve, the inner end of the transverse slot is an arc-shaped end, the rotating sleeve is set at the left end of the outer roller, the inner side of the rotating sleeve is provided with a radially extending protrusion, the radially extending protrusion abuts against the inner side surface of the inner side plate, and the rotating sleeve rotates in cooperation with the arc-shaped end.

[0008] Furthermore, in order to better realize the installation of the rotating structure on the left side of the outer roller, the left rotating connection structure includes a positioning plate and abutment rod. The positioning plate and abutment rod are located on the outer side of the inner plate near the arc end. The positioning plate is provided with an arc-shaped limiting part, the center of which is concentric with the center of the arc end. The abutment rod is located on the opposite side of the arc-shaped limiting part. The left end of the outer roller is provided with a left bearing, and the outer ring of the left bearing is fixed by the arc-shaped limiting part and the abutment rod.

[0009] Furthermore, in order to better realize the installation of the rotating structure on the right side of the outer roller, the right rotating connection structure includes a mounting frame and a protective frame. The mounting frame and the protective frame are set on the right support plate. The mounting frame is provided with a connecting hole. The diameter of the connecting hole is smaller than the diameter of the mounting hole. The right end of the outer roller extends out of the connecting hole. The protective frame includes an upper horizontal plate and a lower horizontal plate. The end of the outer roller extending out of the connecting hole is provided with a right-side bearing. The right-side bearing is limited between the upper horizontal plate and the lower horizontal plate.

[0010] Furthermore, to improve the ease of installation and to protect the outer end of the outer roller, a rectangular space is formed between the upper and lower horizontal plates, and the right-side bearing is located within the rectangular space.

[0011] Furthermore, to facilitate placing the left end of the outer roller into the transverse slot, the outer end of the transverse slot is flared.

[0012] Furthermore, in order to improve the rotational stability of the outer roller, a first gear is rotatably connected to the outer side of the inner plate near the arc-shaped end, and a second gear is provided at the left end of the outer roller, with the first gear and the second gear meshing.

[0013] The beneficial effects of this utility model are as follows: In this technical solution, the outer roller is located near the outer side of the left and right support plates. By setting a transverse slot and a transverse clearance opening on the left support plate, when installing the outer roller, the left end of the outer roller is inserted through the transverse clearance opening, and then the left end of the outer roller enters the transverse slot. Since the right end of the outer roller has a shaft that extends beyond the right end of the right support plate, the position and angle of the outer roller can be adjusted within the transverse slot until the right end shaft of the outer roller aligns with the mounting hole on the right support plate. Then, the left rotating connection structure and the right rotating connection structure are installed respectively. With this structural setting, the installation and removal of the outer roller can be completed without moving the left and right support plates, improving the convenience of operation. Attached Figure Description

[0014] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0015] Figure 2 for Figure 1 Schematic diagram of the structure at point A;

[0016] Figure 3 This is a structural schematic diagram of the present invention from a second perspective;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure at point B;

[0018] Figure 5 This is a structural schematic diagram of the present invention from a third-view perspective;

[0019] Figure 6 for Figure 5 Schematic diagram of the structure at point C;

[0020] Figure 7 This is a schematic diagram of the structure of the left support plate in this utility model;

[0021] Figure 8 for Figure 7 Schematic diagram of the structure at point D;

[0022] Figure 9 This is a schematic diagram of the structure of the right-side support plate in this utility model;

[0023] Figure 10 for Figure 9 Schematic diagram of the structure at point E;

[0024] Figure 11 This is a partially enlarged structural diagram of the right-side support plate in this utility model.

[0025] In the diagram: left support plate 1; inner side plate 1.1; surrounding plate 1.2; right support plate 2; outer roller 3; right end shaft 3.1; transverse slot 4; transverse clearance opening 5; mounting hole 6; rotating sleeve 7; arc-shaped end 8; radially extending protrusion 9; positioning plate 10; abutment rod 11; arc-shaped limiting part 12; left bearing 13; mounting bracket 14; protective bracket 15; connecting hole 16; upper horizontal plate 17; lower horizontal plate 18; right bearing 19; rectangular space 20; first gear 21; second gear 22. Detailed Implementation

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the present utility model will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is used to help understand this utility model, but does not constitute a limitation on this utility model.

[0027] Example 1:

[0028] like Figures 1-11 As shown, this embodiment provides a roller mounting structure, including a left support plate 1, a right support plate 2, and an outer roller 3. The left support plate 1 is provided with a transverse slot 4 and a transverse clearance opening 5. The transverse slot 4 and the transverse clearance opening 5 are respectively formed on the inner side plate 1.1 and the surrounding plate 1.2, which are perpendicular to each other on the left support plate 1. The transverse slot 4 and the transverse clearance opening 5 are connected at the intersection of the inner side plate 1.1 and the surrounding plate 1.2. After the left end of the outer roller 3 enters the transverse slot 4 through the transverse clearance opening 5, the outer roller 3 is adjusted until the right end shaft of the outer roller 3 aligns with the mounting hole 6 on the right support plate 2. A right-side rotating connection structure is provided between the right end of the outer roller 3 and the right support plate 2, and a left-side rotating connection structure is provided between the left end of the outer roller 3 and the left support plate 1.

[0029] In this technical solution, the outer roller 3 is located near the outer side of the left support plate 1 and the right support plate 2. By setting a transverse slot 4 and a transverse clearance opening 5 on the left support plate 1, when installing the outer roller 3, the left end of the outer roller 3 is inserted through the transverse clearance opening 5, and then the left end of the outer roller 3 enters the transverse slot 4. Since the right end of the outer roller 3 has a shaft 3.1 that extends beyond the right end of the right support plate 2, the position and angle of the outer roller 3 can be adjusted within the transverse slot 4 until the right end shaft 3.1 of the outer roller 3 aligns with the mounting hole 6 on the right support plate 2. Then, the left rotating connection structure and the right rotating connection structure are installed respectively. With this structural setting, the outer roller 3 can be installed and disassembled without moving the structures of the left support plate 1 and the right support plate 2, improving the convenience of operation.

[0030] Example 2:

[0031] This embodiment is an optimization based on the above embodiment 1.

[0032] To better realize the installation of the rotating structure on the left side of the outer roller 3, the left rotating connection structure includes a rotating sleeve 7, the inner end of the transverse slot 4 is an arc end 8, the rotating sleeve 7 is set at the left end of the outer roller 3, the inner side of the rotating sleeve 7 is provided with a radially extending protrusion 9, the radially extending protrusion 9 abuts against the inner side surface of the inner side plate 1.1, and the rotating sleeve 7 and the arc end 8 are rotatably engaged.

[0033] Example 3:

[0034] This embodiment is an optimization based on the above embodiment 2.

[0035] To better facilitate the installation of the rotating structure on the left side of the outer roller 3, the left rotating connection structure includes a positioning plate 10 and an abutment rod 11. The positioning plate 10 and the abutment rod 11 are located on the outer side of the inner plate 1.1 near the arc-shaped end 8. The positioning plate 10 is provided with an arc-shaped limiting part 12, the center of which is concentric with the center of the arc-shaped end 8. The abutment rod 11 is located on the opposite side of the arc-shaped limiting part 12. The left end of the outer roller 3 is provided with a left bearing 13, and the outer ring of the left bearing 13 is fixed by the arc-shaped limiting part 12 and the abutment rod 11.

[0036] Example 4:

[0037] This embodiment is an optimization based on the above embodiment 1.

[0038] To better facilitate the installation of the rotating structure on the right side of the outer roller 3, the right-side rotating connection structure includes a mounting frame 14 and a protective frame 15. The mounting frame 14 and the protective frame 15 are mounted on the right-side support plate 2. The mounting frame 14 is provided with a connecting hole 16, the diameter of which is smaller than that of the mounting hole 6. The right end of the outer roller 3 extends out of the connecting hole 16. The protective frame 15 includes an upper horizontal plate 17 and a lower horizontal plate 18. The end of the outer roller 3 extending out of the connecting hole 16 is provided with a right-side bearing 19, which is positioned between the upper horizontal plate 17 and the lower horizontal plate 18.

[0039] Example 5:

[0040] This embodiment is an optimization based on the above embodiment 4.

[0041] To improve ease of installation and to protect the outer end of the outer roller 3, a rectangular space 20 is formed between the upper horizontal plate 17 and the lower horizontal plate 18, and the right bearing 19 is located within the rectangular space 20.

[0042] Example 6:

[0043] This embodiment is an optimization based on the above embodiment 1.

[0044] To facilitate the insertion of the left end of the outer roller 3 into the transverse slot 4, the outer end of the transverse slot 4 is flared.

[0045] Example 7:

[0046] This embodiment is an optimization based on the above embodiment 2.

[0047] To improve the rotational stability of the outer roller 3, a first gear 21 is rotatably connected to the outer side of the inner plate 1.1 near the arc-shaped end 8, and a second gear 22 is provided at the left end of the outer roller 3. The first gear 21 and the second gear 22 mesh with each other.

[0048] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A roller mounting structure, characterized in that: The device includes a left support plate, a right support plate, and an outer roller. The left support plate has a transverse slot and a transverse clearance opening, which are formed on the inner side plate and the surrounding plate of the left support plate, which are perpendicular to each other. The transverse slot and the transverse clearance opening are connected at the intersection of the inner side plate and the surrounding plate. The left end of the outer roller enters the transverse slot through the transverse clearance opening and is adjusted until the right end shaft of the outer roller aligns with the mounting hole on the right support plate. A right-side rotating connection structure is provided between the right end of the outer roller and the right support plate, and a left-side rotating connection structure is provided between the left end of the outer roller and the left support plate.

2. The roller mounting structure according to claim 1, characterized in that: The left-side rotating connection structure includes a rotating sleeve, the inner end of the transverse slot is an arc-shaped end, the rotating sleeve is located at the left end of the outer roller, the inner side of the rotating sleeve is provided with a radially extending protrusion, the radially extending protrusion abuts against the inner side surface of the inner side plate, and the rotating sleeve rotates in conjunction with the arc-shaped end.

3. The roller mounting structure according to claim 2, characterized in that: The left-side rotating connection structure includes a positioning plate and abutment rod. The positioning plate and abutment rod are located on the outer side of the inner plate near the arc-shaped end. The positioning plate has an arc-shaped limiting part, the center of which is concentric with the center of the arc-shaped end. The abutment rod is located on the opposite side of the arc-shaped limiting part. The left end of the outer roller has a left-side bearing, and the outer ring of the left-side bearing is fixed by the arc-shaped limiting part and the abutment rod.

4. The roller mounting structure according to claim 1, characterized in that: The right-side rotating connection structure includes a mounting frame and a protective frame, which are mounted on the right-side support plate. The mounting frame has a connecting hole with a diameter smaller than that of the mounting hole. The right end of the outer roller extends out of the connecting hole. The protective frame includes an upper horizontal plate and a lower horizontal plate. The end of the outer roller extending out of the connecting hole is provided with a right-side bearing, which is positioned between the upper and lower horizontal plates.

5. The roller mounting structure according to claim 4, characterized in that: A rectangular space is formed between the upper and lower horizontal plates, and the right-side bearing is located within the rectangular space.

6. The roller mounting structure according to claim 1, characterized in that: The outer end of the transverse slot is flared.

7. The roller mounting structure according to claim 2, characterized in that: A first gear is rotatably connected to the outer side of the inner plate near the arc-shaped end, and a second gear is provided at the left end of the outer roller. The first gear and the second gear mesh.

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