Grid winding shaft
By designing the combined structure of the center rod, baffle, limit stop disk and guide plate, the problem of deviation of the grid when winding on the paper tube is solved, and the grid winding is neat and stable, which is suitable for grid winding of different widths.
Patent Information
- Application Number
- CN202422817045.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In the prior art, grids are easily distorted when wound on paper tubes, resulting in uneven winding and affecting production efficiency.
A grid reel is adopted, including a center rod, baffle, limit stop, guide wheel and adjustment components. The guide function of the guide wheel is used to automatically correct grid offset, and the guide wheel spacing is adjusted through the adjustment components to be suitable for grid reels of different widths.
It realizes neat grid coiling, improves production efficiency and stability, and has a wide range of applications.
Smart Images

Figure CN223280297U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of winding devices, and particularly relates to a grid winding shaft. Background Art
[0002] Grid products are an important part of filtration components. With the continuous development of the market, customers have higher and higher requirements for the quality of grids, among which the appearance and winding quality is an unavoidable topic.
[0003] Currently, grid production generally uses paper tubes as the winding core. After the grid is wound on the paper tube into a roll, it is packed and shipped. However, during the winding process, the grid may deviate, resulting in uneven winding. The grid may also deviate when the client uses it to unwind, greatly affecting production efficiency.
[0004] In order to solve the above problems, the utility model proposes a grid reel. Utility Model Content
[0005] In order to solve the above problems existing in the prior art, the utility model provides a grid reel, which has the characteristics of being easy to use, neatly reeled, easy to adjust and having a wide range of applications.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a grid reel, comprising a long straight center rod and baffles symmetrically fixed to both ends of the center rod, wherein the baffles are rectangular components, and further comprising:
[0007] A limit stop plate, the limit stop plate being detachably sleeved on the central rod;
[0008] An adjustment component, the adjustment component is used to adjust the distance between the limit stop plate and the baffle;
[0009] The guide plate is detachably sleeved on the central rod and elastically connected to the limit stop plate. The guide plate is a frustum-shaped component, and the opposite ends of the two guide plates are the thin ends of the frustum-shaped component.
[0010] As a preferred technical solution of the present invention, the center rod and the baffle are an integrally formed structure.
[0011] As a preferred technical solution of the present invention, an auxiliary hole is processed on the baffle.
[0012] As a preferred technical solution of the present invention, the adjustment component includes:
[0013] Adjusting screws, wherein a plurality of adjusting screws are fixed on the limiting baffle at equal intervals along the circumferential direction, and the adjusting screws pass through the baffle;
[0014] Adjusting nuts are distributed on both sides of the baffle and are installed on the adjusting screw by threaded engagement.
[0015] As a preferred technical solution of the utility model, it also includes:
[0016] A plurality of locking screws are fixed on the guide plate at equal intervals along the circumferential direction, and the locking screws pass through the limit stop plate;
[0017] a telescopic spring, the telescopic spring being sleeved on the locking screw and being located between the limit stop plate and the guide plate;
[0018] A locking nut is installed on the protruding end of the locking screw by threaded engagement.
[0019] As an optimal technical solution of the present invention, the limit stop plate is composed of a semi-disc-shaped No. 1 plate body and a No. 2 plate body that are of the same shape, and the guide plate is composed of a semi-conical No. 3 plate body and a No. 4 plate body that are of the same shape.
[0020] As a preferred technical solution of the utility model, it also includes:
[0021] A No. 1 positioning protrusion, two of which are symmetrically fixed on the No. 1 disk body, and a No. 1 positioning groove for the No. 1 positioning protrusion to be embedded in is processed on the No. 2 disk body.
[0022] As a preferred technical solution of the utility model, it also includes:
[0023] A No. 2 positioning protrusion, two of which are symmetrically fixed on the No. 3 disk body, and a No. 2 positioning groove for the No. 2 positioning protrusion to be embedded in is processed on the No. 4 disk body.
[0024] Compared with the prior art, the beneficial effects of the present invention are:
[0025] In the utility model, the center rod serves as the winding core of the grid, and the guide disks on both sides are used to limit the grid. The structural form of the guide disk has a guiding function, which makes the grid winding more neat. The distance between the guide disks on both sides is adjustable, which is suitable for winding grids of different widths and has a wide range of applications.
[0026] Other additional advantages and beneficial effects of the present invention will be partially given in the following description, and partially become obvious from the following description, or be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0028] Figure 1 It is a structural diagram of the utility model;
[0029] Figure 2 For this utility model Figure 1 A in the figure shows the enlarged structural diagram;
[0030] Figure 3 For this utility model Figure 1 A schematic diagram of the structure at point B in FIG.
[0031] Figure 4 This is a schematic diagram of the exploded structure of the limit stop plate in the present utility model.
[0032] In the figure: 1. Center rod; 2. Baffle; 21. Auxiliary hole; 3. Limit stopper; 31. Disk body No. 1; 311. Positioning protrusion No. 1; 32. Disk body No. 2; 321. Positioning groove No. 1; 4. Adjusting screw; 5. Adjusting nut; 6. Guide plate; 61. Disk body No. 3; 611. Positioning protrusion No. 2; 62. Disk body No. 4; 621. Positioning groove No. 2; 7. Locking screw; 8. Telescopic spring; 9. Locking nut. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] See also Figures 1-4 The utility model provides the following technical solutions: a grid reel, comprising a long straight center rod 1 and baffles 2 symmetrically fixed to both ends of the center rod 1, the baffle 2 being a rectangular component, and also comprising: a limit baffle 3, an adjustment assembly and a guide plate 6.
[0035] Further, by Figure 1 and Figure 3As shown, in this embodiment, the limit baffle 3 is detachably mounted on the center rod 1, and the adjustment component is used to adjust the distance between the limit baffle 3 and the baffle 2. The guide plate 6 is detachably mounted on the center rod 1 and elastically connected to the limit baffle 3, and the guide plate 6 is a frustum-shaped component, and the opposite ends of the two guide plates 6 are the thin ends of the frustum-shaped component. After adopting the above scheme, when in use, the center rod 1 serves as the winding core of the grid, and the grid is wound on the center rod 1. The grid is limited by the guide plates 6 on both sides, and because the guide plates 6 are frustum-shaped components, they have a guiding function. Even if the grid is offset during the winding process, the inclined surface of the guide plates 6 can automatically correct the grid, making the grid winding more neat. In addition, the initial spacing of the guide plates 6 on both sides can be adjusted by using the adjustment component, which is suitable for winding grids of different widths and has a wide range of applications.
[0036] It should be noted that in the present invention, the baffle 2 is a cubic structure, which can avoid rolling during transportation and improve stability. In addition, in actual applications, the limit baffle 3 and the guide plate 6 can also be designed as a cubic structure (circular in the present invention). When the limit baffle 3 and the guide plate 6 are designed to be circular, their diameters shall not be greater than the side length of the baffle 2.
[0037] In other available embodiments, the baffle 2 is not limited to a cubic structure. Theoretically, any non-circular shape with a short side length can be used, such as a triangle, pentagon, hexagon, etc., and any special-shaped structure that is not easy to roll can also be used as the baffle 2.
[0038] Preferably, by Figure 1 As shown, in this embodiment, the center rod 1 and the baffle 2 are an integrally formed structure. After adopting the above design, the center rod 1 and the baffle 2 have higher structural stability and mechanical strength.
[0039] It is worth noting that the center rod 1 and the baffle 2 can be made of cardboard or an integral injection-molded plastic part, preferably a material that is lighter and has a higher hardness.
[0040] Preferably, by Figure 1 As shown, in this embodiment, an auxiliary hole 21 is processed on the baffle 2. After adopting the above design, the design of the auxiliary hole 21 makes it convenient for the staff to carry the winding device.
[0041] Optionally, by Figure 1 and Figure 2As shown, in this embodiment, the adjustment component includes: an adjusting screw 4 and an adjusting nut 5. A plurality of adjusting screws 4 are fixed on the limit baffle 3 at equal intervals along the circumferential direction, and the adjusting screws 4 pass through the baffle 2. Adjusting nuts 5 that are installed on the adjusting screws 4 by threaded engagement are distributed on both sides of the baffle 2. After adopting the above scheme, when it is necessary to adjust the initial spacing of the guide plates 6 on both sides, it can be achieved by rotating the adjusting nuts 5 on both sides of the baffle 2. For example, when reducing the initial spacing of the guide plates 6 on both sides, first loosen the adjusting nut 5 located on the outside of the baffle 2, and then push the guide plate 6 toward the inside until the adjusting nut 5 on the outside is against the baffle 2, and finally tighten the adjusting nut 5 located on the inside of the baffle 2.
[0042] Preferably, by Figure 1 and Figure 3 As shown, in this embodiment, it also includes: a locking screw 7, a telescopic spring 8 and a locking nut 9. A plurality of locking screws 7 are fixed on the guide plate 6 at equal intervals along the circumferential direction, and the locking screws 7 pass through the limit stop plate 3. The telescopic spring 8 is sleeved on the locking screw 7 and is located between the limit stop plate 3 and the guide plate 6. The locking nut 9 is installed on the protruding end of the locking screw 7 by threaded engagement. After adopting the above scheme, the locking screw 7, telescopic spring 8 and locking nut 9 are used to realize the elastic installation of the guide plate 6, which is convenient for guiding the grid by the inclined surface of the guide plate 6 during the winding process. When winding, the grid is wound around the center rod 1 along the inclined surface of the guide plate 6 to correct the offset grid. At the same time, a component force is generated to move the guide plate 6 toward the outside, while pushing the locking screw 7 to move, and the telescopic spring 8 contracts to ensure that the grid is reliably wound on the center rod 1.
[0043] In addition, the guide plate 6 adopts an elastic mounting design. After the grid is fully rolled up on the center rod 1, the guide plates 6 on both sides clamp the grid roll toward the inside under the elastic force of the telescopic spring 8, which can effectively improve the stability of the grid roll.
[0044] It is worth noting that when the guide disc 6 is used to guide and limit the grid, the diameter of the grid coil must not be greater than the diameter of the guide disc 6.
[0045] Optionally, by Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment, the limit stopper 3 is composed of a semi-disc-shaped No. 1 disk body 31 and a No. 2 disk body 32 that are of the same shape, and the guide disk 6 is composed of a semi-conical No. 3 disk body 61 and a No. 4 disk body 62 that are of the same shape. After adopting the above scheme, the No. 1 disk body 31 and the No. 2 disk body 32 are connected to form the limit stopper 3, and the No. 3 disk body 61 and the No. 4 disk body 62 are connected to form the guide disk 6, which is easy to install, use and disassemble. Customers can choose whether to use the limit stopper 3 and the guide disk 6 according to their needs.
[0046] It is worth noting that the present invention uses an adjusting screw 4 and an adjusting nut 5 to adjust the initial position of the limit baffle 3 and the guide plate 6. This solution also facilitates the installation and disassembly of the limit baffle 3 and the guide plate 6, and facilitates the installation of the limit baffle 3 and the guide plate 6 on the baffle 2, and also facilitates the removal of the limit baffle 3 and the guide plate 6 from the baffle 2.
[0047] Preferably, by Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment, it also includes: a No. 1 positioning protrusion 311, two No. 1 positioning protrusions 311 are symmetrically fixed on the No. 1 disk body 31, and a No. 1 positioning groove 321 for the No. 1 positioning protrusion 311 to be embedded is processed on the No. 2 disk body 32. After adopting the above scheme, the No. 1 positioning protrusion 311 and the No. 1 positioning groove 321 are used to position the docking of the No. 1 disk body 31 and the No. 2 disk body 32, ensuring the reliability of the docking, and at the same time further improving the stability of the No. 1 disk body 31 and the No. 2 disk body 32 after docking.
[0048] Preferably, by Figure 1 、 Figure 3 and Figure 4 As shown, in this embodiment, it also includes: a No. 2 positioning protrusion 611, two No. 2 positioning protrusions 611 are symmetrically fixed on the No. 3 disk body 61, and a No. 2 positioning groove 621 for the No. 2 positioning protrusion 611 to be embedded is processed on the No. 4 disk body 62. After adopting the above scheme, the No. 2 positioning protrusion 611 and the No. 2 positioning groove 621 are used to position the docking of the No. 3 disk body 61 and the No. 4 disk body 62, ensuring the reliability of the docking, and further improving the stability of the No. 3 disk body 61 and the No. 4 disk body 62 after docking.
[0049] Components not described in detail herein are prior art.
[0050] The working principle and use process of the utility model: When the winding device of the utility model is in use, the center rod 1 serves as the winding core of the grid, and the grid is wound on the center rod 1. The grid is limited by the guide plates 6 on both sides. Moreover, because the guide plates 6 are truncated cone-shaped components, they have a guiding function. Even if the grid deviates during the winding process, the inclined surface of the guide plates 6 can automatically correct the grid, making the grid winding more neat.
[0051] In addition, after the grid is fully rolled up on the central rod 1, the guide plates 6 on both sides clamp the grid coil inward under the elastic force of the telescopic springs 8, which can effectively improve the stability of the grid coil;
[0052] When necessary, the initial spacing between the guide plates 6 on both sides can be adjusted by rotating the adjusting nuts 5 on both sides of the baffle 2. This device is suitable for winding grids of different widths and has a wide range of applications.
[0053] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A grid reel, characterized in that: The invention comprises a long straight central rod (1) and baffles (2) symmetrically fixed to both ends of the central rod (1), wherein the baffles (2) are rectangular components and further comprises: A limit stop plate (3), the limit stop plate (3) being detachably sleeved on the center rod (1); An adjustment component, the adjustment component being used to adjust the distance between the limit stop plate (3) and the baffle (2); The guide disc (6) is detachably mounted on the center rod (1) and elastically connected to the limit stop disc (3). The guide disc (6) is a truncated cone-shaped component, and the opposite ends of the two guide discs (6) are the thin ends of the truncated cone-shaped component.
2. The grid reel according to claim 1, characterized in that: The central rod (1) and the baffle (2) are an integrally formed structure.
3. The grid reel according to claim 1, characterized in that: An auxiliary hole (21) is machined on the baffle (2).
4. The grid reel according to claim 1, characterized in that: The adjustment component includes: an adjusting screw (4), wherein a plurality of the adjusting screws (4) are fixed on the limiting baffle (3) at equal intervals along the circumferential direction, and the adjusting screws (4) pass through the baffle (2); Adjusting nuts (5) are distributed on both sides of the baffle (2) and are installed on the adjusting screw (4) by screw thread engagement.
5. The grid reel according to claim 1, characterized in that: Also includes: A locking screw (7), wherein a plurality of the locking screws (7) are fixed on the guide plate (6) at equal intervals along the circumferential direction, and the locking screws (7) pass through the limit stop plate (3); a telescopic spring (8), wherein the telescopic spring (8) is sleeved on the locking screw (7) and is located between the limit stop plate (3) and the guide plate (6); A locking nut (9) is mounted on the protruding end of the locking screw (7) by screwing.
6. The grid reel according to claim 1, characterized in that: The limit stopper (3) is composed of a first disc body (31) and a second disc body (32) of the same shape, which are connected to each other. The guide plate (6) is composed of a third disc body (61) and a fourth disc body (62) of the same shape, which are connected to each other.
7. The grid reel according to claim 6, characterized in that: Also includes: A No. 1 positioning protrusion (311), two No. 1 positioning protrusions (311) are symmetrically fixed on the No. 1 disk body (31), and a No. 1 positioning groove (321) for the No. 1 positioning protrusion (311) to be embedded is processed on the No. 2 disk body (32).
8. The grid reel according to claim 6, characterized in that: Also includes: A second positioning protrusion (611), two of the second positioning protrusions (611) are symmetrically fixed on the third disk (61), and a second positioning groove (621) for the second positioning protrusion (611) to be embedded is processed on the fourth disk (62).