CN215974152U - Rewinding positioning mechanism of rewinding machine - Google Patents
Rewinding positioning mechanism of rewinding machine Download PDFInfo
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- CN215974152U CN215974152U CN202122173611.4U CN202122173611U CN215974152U CN 215974152 U CN215974152 U CN 215974152U CN 202122173611 U CN202122173611 U CN 202122173611U CN 215974152 U CN215974152 U CN 215974152U
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- rewinding
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- rewinding roller
- positioning mechanism
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Abstract
The application relates to the technical field of rewinding machines, in particular to a rewinding positioning mechanism of a rewinding machine, which comprises a support, a rewinding roller and a first motor, wherein one end of the rewinding roller is rotatably connected to the support and an output shaft of the first motor; the driving piece drives the limiting plate to turn over on a vertical surface to be close to or far away from the rewinding roller, and the axial direction of the rewinding roller is parallel to a plane formed by the limiting plate when the limiting plate rotates; the limiting assembly comprises two rotating plates which are rotatably connected to the support, arc-shaped plates are arranged on the two rotating plates, and the two arc-shaped plates are clamped on the rewinding roller together; the driving component drives the two rotating plates to rotate mutually to be close to or far away from each other. This application can make things convenient for the unloading of scroll.
Description
Technical Field
The application relates to the technical field of rewinding machines, in particular to a rewinding positioning mechanism of a rewinding machine.
Background
The rewinding machine is a special equipment for paper, mica tapes and films, and is used for rewinding paper rolls produced by a paper machine in sequence, and the paper is rewound to be made into finished paper and delivered out of a factory.
Through the retrieval, chinese patent publication No. CN212292140U discloses a rewinding positioning mechanism of rewinding machine, which comprises a base, the last fixed surface of base is connected with location case and drive case, the sliding tray has been seted up to the upper surface of base, the sliding tray is located one side of location case, the inside sliding connection of sliding tray has the bracing piece, the inside wall fixedly connected with first motor of drive case, the lateral wall fixedly connected with rewinding roller of drive case is run through to the drive end of first motor, two locating plates have been cup jointed in the surface rotation of rewinding roller, two the bottom of locating plate is seted up flutedly. According to the utility model, through the arrangement of the automatic positioning plate capable of moving freely, materials with different widths on the rewinding machine can be positioned and fixed automatically, the materials are prevented from being deviated when the rewinding roller rotates, the positioning accuracy of positioning is improved, the labor amount is saved, and the positioning plate can be detached through the detaching structure, so that the materials which are rewound can be taken off from the rewinding roller conveniently.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the paper roll on the rewinding roller needs to be taken down by a worker, the butterfly bolt needs to be unscrewed firstly, then the fixed rod and the movable rod are pulled, then the positioning pin is taken down, the supporting rod is moved, finally the positioning plate is taken down from the rewinding roller, the operation is troublesome, and therefore improvement is needed.
Disclosure of Invention
In order to facilitate the blanking of paper rolls, the application provides a rewinding positioning mechanism of a rewinding machine.
The application provides a rewinding positioning mechanism of rewinding machine adopts following technical scheme: a rewinding positioning mechanism of a rewinding machine comprises a support, a rewinding roller and a first motor, wherein one end of the rewinding roller is rotatably connected to the support and an output shaft of the first motor; the driving piece drives the limiting plate to turn over on a vertical surface to be close to or far away from the rewinding roller, and the axial direction of the rewinding roller is parallel to a plane formed by the limiting plate when the limiting plate rotates; the limiting assembly comprises two rotating plates which are rotatably connected to the support, arc-shaped plates are arranged on the two rotating plates, and the two arc-shaped plates are clamped on the rewinding roller together; the driving component drives the two rotating plates to rotate mutually to be close to or far away from each other.
By adopting the technical scheme, in the winding process of the paper roll, the first motor drives one end of the rewinding roller to rotate, the other end of the rewinding roller rotates in the embedding groove, the middle part of the rewinding roller rotates between the two arc-shaped plates, and the stability of the rewinding roller in the rotating process is improved. After the paper roll is wound, the driving piece drives the limiting plate to rotate to be far away from the rewinding roller, so that the end part of the rewinding roller is separated from the embedded groove; the driving assembly drives the two rotating plates to rotate mutually and keep away from the rewinding roller, so that the two arc plates are kept away from the rewinding roller, a worker can take down the paper roll from one end of the rewinding roller, which is far away from the first motor, and the paper roll can be discharged conveniently.
Optionally, the limiting plate is rotatably connected to the support through a first horizontal shaft, the driving part is a second motor, and an output shaft of the second motor is connected to the first horizontal shaft.
Through adopting above-mentioned technical scheme, the second motor will drive the limiting plate through first horizontal axis and rotate to rewinding roller tip imbeds and establishes the groove or breaks away from and establishes the groove in the inlaying.
Optionally, the two rotating plates located on the same horizontal plane are rotatably connected to the bracket through the same second horizontal shaft.
Through adopting above-mentioned technical scheme for two rotor plates can synchronous revolution, have made things convenient for two sets of spacing subassemblies to carry on spacingly to the scroll on the rewinding roller jointly.
Optionally, the driving assembly includes two rotating gears respectively sleeved on the corresponding second horizontal shafts, and the two rotating gears are engaged with each other.
By adopting the technical scheme, the two rotating gears can promote the two second horizontal shafts to synchronously and reversely rotate, so that the two arc-shaped plates can clamp or synchronously separate the rewinding roller from the rewinding roller.
Optionally, the bracket is rotatably connected with a third horizontal shaft which is coaxially arranged with the first horizontal shaft, belt pulleys are respectively sleeved on the third horizontal shaft and the first horizontal shaft, and the two belt pulleys are sleeved with the same belt; the second horizontal shaft and one of the third horizontal shafts are sleeved with bevel gears, and the two bevel gears are meshed with each other.
Through adopting above-mentioned technical scheme, when the second motor drives first horizontal axis rotatory, first horizontal axis will drive the limiting plate rotatory, and first horizontal axis will drive the second horizontal axis rotation through band pulley and belt, and the second horizontal axis will drive the rotation of third horizontal axis through two bevel gears, and the third horizontal axis will drive the arc rotation through the rotor plate. Therefore, by controlling the second motor, the limiting plate and the two arc-shaped plates can rotate to be far away from the rewinding roller, and the paper roll feeding is facilitated.
Optionally, the arc-shaped plate is connected to the rotating plate in a sliding manner along the axial direction of the rewinding roller.
Through adopting above-mentioned technical scheme for interval between two arcs can be adjusted, has made things convenient for spacing subassembly to carry on spacingly to the scroll of different width.
Optionally, the rotating plate is provided with a dovetail groove extending along the axial direction of the rewinding roller, the arc-shaped plate is provided with a dovetail block embedded in the dovetail groove in a sliding manner, and the dovetail block is provided with a bolt in threaded fit for abutting against the groove wall of the dovetail groove.
Through adopting above-mentioned technical scheme, the bolt can be fixed dovetail block locking in the dovetail, has guaranteed the stability of arc when spacing to the scroll.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
fig. 2 is a schematic structural diagram showing a limiting assembly in the embodiment of the present application.
Reference numerals: 1. a support; 11. rewinding rollers; 12. a first motor; 13. a limiting plate; 131. embedding a groove; 14. a first horizontal axis; 15. a second motor; 2. a limiting component; 21. a rotating plate; 211. a dovetail groove; 22. a second horizontal axis; 23. an arc-shaped plate; 24. a dovetail block; 25. a bolt; 3. a driving component; 31. a rotating gear; 32. a third horizontal axis; 33. a pulley; 34. a belt; 35. a bevel gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses rewinding positioning mechanism of rewinding machine. As shown in fig. 1, a rewinding positioning mechanism of a rewinding machine comprises a support 1, a rewinding roller 11 and a first motor 12, wherein one end of the rewinding roller 11 is rotatably connected to the support 1 and connected to an output shaft of the first motor 12, the first motor 12 is fixed on the support 1, and the first motor 12 drives the rewinding roller 11 to rotate and wind a paper roll.
The bracket 1 is rotatably connected with a limiting plate 13 through a first horizontal shaft 14, the side wall of the limiting plate 13 is provided with an embedding groove 131, and the embedding groove 131 penetrates through the upper end of the limiting plate 13; a driving part is further fixed on the support 1, the driving part is a second motor 15, an output shaft of the second motor 15 is connected to a first horizontal shaft 14, and the axial direction of the rewinding roller 11 is parallel to a plane formed by the limiting plate 13 when the rewinding roller rotates. The second motor 15 can drive the limiting plate 13 to rotate, so that one end of the rewinding roller 11, which is far away from the first motor 12, is rotatably embedded in the embedding groove 131, and the stability of the rewinding roller 11 in the rotating process is improved; after the paper roll is wound, the second motor 15 drives the limiting plate 13 to rotate and be far away from the rewinding roller 11, so that the end part of the rewinding roller 11 is separated from the embedding groove 131, and a worker can take the paper roll off from the rewinding roller 11 conveniently.
As shown in fig. 1 and 2, the bracket 1 is further provided with two groups of limiting assemblies 2 and a driving assembly 3, each limiting assembly 2 comprises two rotating plates 21 which are symmetrically arranged up and down, and the two rotating plates 21 on the same horizontal plane are rotatably connected to the bracket 1 through the same second horizontal shaft 22; the two rotating plates 21 are fixed with arc plates 23, and the two arc plates 23 are clamped on the rewinding roller 11 together. The driving assembly 3 includes two rotating gears 31 respectively sleeved on the corresponding second horizontal shafts 22, and the two rotating gears 31 are engaged with each other.
In the winding process of the paper roll, the middle part of the rewinding roller 11 rotates between the two arc-shaped plates 23, so that the stability of the rewinding roller 11 in the rotating process is improved; when the winding of the paper roll is completed, the rewinding roller 11 will be separated from the embedding groove 131, the two rotating gears 31 will make the two second horizontal shafts 22 synchronously and reversely rotate, so that the two rotating plates 21 rotate away from each other, and the two arc-shaped plates 23 will be away from the rewinding roller 11, so that a worker can take the paper roll off from the rewinding roller 11.
A third horizontal shaft 32 which is coaxial with the first horizontal shaft 14 is rotatably connected to the bracket 1, belt wheels 33 are sleeved on the third horizontal shaft 32 and the first horizontal shaft 14, and the same belt 34 is sleeved on the two belt wheels 33; the second horizontal shaft 22 and one of the third horizontal shafts 32 are sleeved with bevel gears 35, and the two bevel gears 35 are meshed with each other. When the second motor 15 drives the first horizontal shaft 14 to rotate, the first horizontal shaft 14 will drive the limiting plate 13 to rotate, and the first horizontal shaft 14 will drive the second horizontal shaft 22 to rotate through the belt pulley 33 and the belt 34, the second horizontal shaft 22 will drive the third horizontal shaft 32 to rotate through the two bevel gears 35, and the third horizontal shaft 32 will drive the arc plate 23 to rotate through the rotating plate 21. Therefore, by controlling the second motor 15, the limiting plate 13 and the two arc-shaped plates 23 can rotate to be far away from the rewinding roller 11, and the paper roll blanking is facilitated.
The rotating plate 21 is provided with a dovetail groove 211 extending along the axial direction of the rewinding roller 11, a dovetail block 24 embedded in the dovetail groove 211 in a sliding manner is fixed on the arc-shaped plate 23, and a bolt 25 is matched with the dovetail block 24 in a threaded manner. The dovetail block 24 can slide in the dovetail groove 211, so that the distance between the two arc-shaped plates 23 can be adjusted, and the limiting assembly 2 can conveniently limit paper rolls with different widths; and the bolt 25 can lock and fix the dovetail block 24 in the dovetail groove 211, so that the stability of the arc-shaped plate 23 in limiting the paper roll is ensured.
The rewinding positioning mechanism of the rewinding machine in the embodiment of the application has the following implementation principle: after the paper roll is wound, the second motor 15 drives the first horizontal shaft 14 to rotate, and the first horizontal shaft 14 drives the limiting plate 13 to rotate, so that the end part of the rewinding roller 11 is separated from the embedding groove 131; and the first horizontal shaft 14 drives the second horizontal shaft 22 to rotate through the belt wheel 33 and the belt 34, the second horizontal shaft 22 drives the third horizontal shaft 32 to rotate through the two bevel gears 35, the third horizontal shaft 32 drives the arc-shaped plate 23 to rotate through the rotating plate 21 and is far away from the rewinding roller 11, and at the moment, a worker can take down the paper roll from one end of the rewinding roller 11 far away from the first motor 12, so that the blanking of the paper roll is facilitated.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a rewinding positioning mechanism of rewinding machine, includes support (1), rewinding roller (11) and first motor (12), and the one end of rewinding roller (11) is rotated and is connected in support (1) and connect in the output shaft of first motor (12), and support (1) is located in first motor (12), its characterized in that: the support (1) is provided with a driving piece, a limiting plate (13), two groups of limiting assemblies (2) and a driving assembly (3), the side wall of the limiting plate (13) is provided with an embedding groove (131) for the rotation embedding of one end of the rewinding roller (11) far away from the first motor (12), and the embedding groove (131) penetrates through the upper end of the limiting plate (13); the driving piece drives the limiting plate (13) to turn over on a vertical surface to be close to or far away from the rewinding roller (11), and the axial direction of the rewinding roller (11) is parallel to a plane formed by the limiting plate (13) during rotation; the limiting assembly (2) comprises two rotating plates (21) which are rotatably connected to the support (1), arc-shaped plates (23) are arranged on the two rotating plates (21), and the two arc-shaped plates (23) are clamped on the rewinding roller (11) together; the driving component (3) drives the two rotating plates (21) to rotate mutually to approach or to rotate mutually to separate.
2. A rewinding positioning mechanism for rewinding machines as claimed in claim 1, characterized in that: limiting plate (13) rotate through first horizontal axis (14) and connect in support (1), and the driving piece is second motor (15), and the output shaft of second motor (15) is connected in first horizontal axis (14).
3. A rewinding positioning mechanism for rewinding machines as claimed in claim 2, characterized in that: the two rotating plates (21) positioned on the same horizontal plane are rotatably connected to the bracket (1) through the same second horizontal shaft (22).
4. A rewinding positioning mechanism for rewinding machines as claimed in claim 3, characterized in that: the driving assembly (3) comprises two rotating gears (31) which are respectively sleeved on the corresponding second horizontal shafts (22), and the two rotating gears (31) are mutually meshed.
5. A rewinding positioning mechanism for rewinding machines as claimed in claim 4, characterized in that: a third horizontal shaft (32) which is coaxial with the first horizontal shaft (14) is rotatably connected to the bracket (1), belt wheels (33) are sleeved on the third horizontal shaft (32) and the first horizontal shaft (14), and the two belt wheels (33) are sleeved with the same belt (34); the second horizontal shaft (22) and one of the third horizontal shafts (32) are sleeved with bevel gears (35), and the two bevel gears (35) are meshed with each other.
6. A rewinding positioning mechanism for rewinding machines as claimed in claim 1, characterized in that: the arc-shaped plate (23) is connected with the rotating plate (21) in a sliding manner along the axial direction of the rewinding roller (11).
7. A rewinding positioning mechanism for rewinding machines as claimed in claim 6, characterized in that: the rotating plate (21) is provided with a dovetail groove (211) extending along the axial direction of the rewinding roller (11), the arc-shaped plate (23) is provided with a dovetail block (24) embedded in the dovetail groove (211) in a sliding mode, and the dovetail block (24) is provided with a bolt (25) in threaded fit with the wall of the dovetail groove (211) in a propping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173611.4U CN215974152U (en) | 2021-09-09 | 2021-09-09 | Rewinding positioning mechanism of rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173611.4U CN215974152U (en) | 2021-09-09 | 2021-09-09 | Rewinding positioning mechanism of rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215974152U true CN215974152U (en) | 2022-03-08 |
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ID=80468552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122173611.4U Active CN215974152U (en) | 2021-09-09 | 2021-09-09 | Rewinding positioning mechanism of rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215974152U (en) |
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2021
- 2021-09-09 CN CN202122173611.4U patent/CN215974152U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220517 Address after: 453000 north section of East 2nd Ring Road, Changcun Town, Huixian City, Xinxiang City, Henan Province Patentee after: Xinxiang Henry Environmental Protection Technology Co.,Ltd. Address before: 453000 about 100m southwest of the intersection of Mengdian Avenue and Sumen Avenue, Huixian City, Xinxiang City, Henan Province Patentee before: Henan Henri Industrial Group Co.,Ltd. |