CN209796962U - High-stability unreeling machine - Google Patents
High-stability unreeling machine Download PDFInfo
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- CN209796962U CN209796962U CN201920411179.8U CN201920411179U CN209796962U CN 209796962 U CN209796962 U CN 209796962U CN 201920411179 U CN201920411179 U CN 201920411179U CN 209796962 U CN209796962 U CN 209796962U
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- roller
- rotating shaft
- cylindrical inner
- inner cavity
- stability
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Abstract
The utility model belongs to the technical field of aluminium coil unreeling equipment, a high-stability unreeling machine is disclosed, which comprises a frame, a driving motor and a roller, wherein the output end of the driving motor is connected with a rotating shaft, the roller is sleeved on the rotating shaft, the roller comprises at least two arc-shaped roller bodies which are uniformly arranged around the rotating shaft, and the roller bodies are movably connected with the rotating shaft through connecting blocks; one end of the rotating shaft, which is far away from the driving motor, is provided with a cylindrical inner cavity, the side wall of the rotating shaft is provided with a plurality of connecting holes communicated with the cylindrical inner cavity, and the connecting block is inserted in the connecting holes in a sliding manner; the connecting block slides in the direction far away from the axis of the cylindrical inner cavity under the driving of the driving cylinder. The utility model discloses an unreel machine can realize quick installation, the fixed of aluminium book, and easy operation is convenient, and the aluminium book can be very big limit on the roller the tensioning, avoid and the roller between take place relative roll, reduce the aluminium book with the wearing and tearing of roller, can effectively prolong the life of roller when improving the stability of unreeling of aluminium book.
Description
Technical Field
The utility model belongs to the technical field of the aluminium book equipment of unreeling, in particular to high machine of unreeling of stability.
Background
The unreeling machine is special equipment for leveling metal plates, and is used for leveling line steel plates and uneven plates to form unreeling, leveling and shearing production lines and other plate product production lines according to related configurations.
The aluminum sheet is the basic processing raw material of many aluminium products, and the aluminum sheet is the coiling when processing, fixes the aluminium book on the cylinder of unreeling machine, and the material cutting processing is carried out after the aluminium book passes through the evener flattening. The excircle of the roller of the existing unreeling machine is abraded with the aluminum coil for a long time, the friction force is reduced, and the problem that the aluminum coil cannot be stably placed on the roller is easily caused; in addition, in order to facilitate the installation of the aluminum coil, the aluminum coil cannot be completely attached to the roller when being installed on the roller, and in the actual unreeling process, the aluminum coil is loosened from the roller, so that the normal unreeling operation of the aluminum coil is affected.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a stable high machine of unreeling, this machine of unreeling can realize the tensioning centre gripping of aluminium book, improves the stability of unreeling of aluminium book on the roller.
In order to achieve the purpose, the technical scheme adopted by the utility model is to provide a stable high unreeling machine, which comprises a frame, a driving motor and a roller, wherein the roller is rotationally connected to the frame under the driving of the driving motor, the output end of the driving motor is connected with a rotating shaft, the roller is sleeved on the rotating shaft, the roller comprises at least two arc-shaped roller bodies, the roller bodies are uniformly arranged around the rotating shaft, and the roller bodies are movably connected with the rotating shaft through connecting blocks; a cylindrical inner cavity is formed in one end, far away from the driving motor, of the rotating shaft, a plurality of connecting holes communicated with the cylindrical inner cavity are symmetrically formed in the side wall of the rotating shaft, and the connecting blocks are inserted in the connecting holes in a sliding mode; the connecting block slides in the direction far away from the axis of the cylindrical inner cavity under the driving of the driving cylinder so as to drive the roller body to move in the direction far away from the axis of the rotating shaft.
Preferably, one end of the driving cylinder extends out of the cylindrical inner cavity, and the driving cylinder is in threaded connection with the inner surface of the cylindrical inner cavity.
preferably, the side wall of the other end of the driving cylinder is provided with a plurality of spiral guide grooves, the depth of the spiral guide grooves far away from the cavity opening of the cylindrical inner cavity is gradually increased, and the connecting block is arranged in the spiral guide grooves and tightly abuts against the bottom wall of the spiral guide grooves.
Preferably, the protruding end of the drive cylinder is provided with a handle.
Preferably, the outer surface of the roller body is provided with a non-slip mat.
Preferably, a rotating disc is arranged at one end, close to the driving motor, of the rotating shaft, limiting grooves with the same number as the roller bodies are formed in the rotating disc, and protrusions in sliding fit with the limiting grooves are formed in the end portions of the roller bodies.
The utility model discloses following beneficial effect has been gained:
1. The utility model discloses a stable high machine of unreeling can realize quick installation, the fixed of aluminium book, and easy operation is convenient, and the aluminium book can be very big limit on the roller the tensioning, avoid and take place relative roll between the roller, reduce the aluminium book with the wearing and tearing of roller, can effectively prolong the life of roller when improving the stability of unreeling of aluminium book.
2. The utility model discloses a stable high machine of unreeling, drive cylinder drive the connecting block under the drive effect and slide to the direction of keeping away from cylindrical inner chamber axis to drive the roll body and remove to the direction of keeping away from the axis of rotation axis, the diameter grow of the roller that the roll body encloses realizes the centre gripping tensioning between aluminium book and the roller, improves the stability of unreeling of aluminium book.
3. The utility model discloses a stable high machine of unreeling, the internal surface threaded connection of drive cylinder and cylindrical inner chamber rotates the drive cylinder and removes then to the direction that is close to driving motor and drive the grip block and realize the centre gripping of rolling up the aluminium, and the drive cylinder realizes automatic fixed when the drive advances, need not to set up locking device in addition, simple structure and convenient operation.
4. The utility model discloses a stable high machine of unreeling, the surface of roll body are provided with the slipmat, can effectively increase the frictional force between the inner wall is rolled up to roll body and aluminium, reduce aluminium book and take place relative pivoted possibility with the roller, further improve the stability that the aluminium book unreeled.
5. The utility model discloses a stable high machine of unreeling, the one end that driving motor is close to in the axis of rotation is provided with the rolling disc, is provided with the spacing groove unanimous with roll body quantity on the rolling disc, and the tip of roll body is provided with the arch with spacing groove sliding fit, so design plays limiting displacement on the one hand, and on the other hand provides certain power and not only relies on the connecting block for the rotation of roll body, has improved the steadiness of whole device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the unreeling machine with high stability of the present invention.
Fig. 2 is an exploded view of the unreeling machine of the present invention with high stability.
Fig. 3 is a schematic structural diagram of the driving cylinder of the unreeling machine with high stability of the present invention.
In the figure, 10, a frame; 20. a roller; 21. a roller body; 211. a non-slip mat; 212. a protrusion; 22. connecting blocks; 30. a rotating shaft; 31. a cylindrical inner cavity; 32. connecting holes; 33. rotating the disc; 331. a limiting groove; 40. a drive cylinder; 41. a spiral guide groove; 42. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 and 2, the high-stability unreeling machine of the present invention includes a frame 10, a driving motor and a roller 20, the driving motor is disposed on the frame 10, not shown in the figure, the roller 20 is rotatably connected to the frame 10 under the driving of the driving motor, an output end of the driving motor is connected to a rotating shaft 30, the roller 20 is sleeved on the rotating shaft 30, the roller 20 includes at least two arc-shaped roller bodies 21, the roller bodies 21 are uniformly disposed around the rotating shaft 30, and the roller bodies 21 are movably connected to the rotating shaft 30 through a connecting block 22; one end of the rotating shaft 30, which is far away from the driving motor, is provided with a cylindrical inner cavity 31, the side wall of the rotating shaft 30 is symmetrically provided with a plurality of connecting holes 32 communicated with the cylindrical inner cavity 31, and the connecting block 22 is slidably inserted in the connecting holes 32; the connecting block 22 slides away from the axis of the cylindrical cavity 31 under the driving of the driving cylinder 40 to drive the roller body 21 to move away from the axis of the rotating shaft 30.
In the initial state, the connecting block 22 is located in the connecting hole 32, the end part is flush with the side wall of the rotating shaft 30, and the roller body 21 is attached to the rotating shaft 30. When the aluminum roll clamping device is used, an aluminum roll is sleeved on the roller 20 defined by the roller body 21, the driving cylinder 40 pushes the connecting block 22 to slide towards the direction far away from the axis of the cylindrical inner cavity 31 under the action of driving force and extend out of the side wall of the rotating shaft 30, the roller body 21 connected with the driving cylinder is driven to move towards the direction far away from the axis of the rotating shaft 30 to abut against the inner wall of the aluminum roll, and clamping and tensioning of the aluminum roll are realized; and (4) turning on the driving motor to drive the rotating shaft 30 and the roller body 21 to rotate, and starting unwinding. The utility model discloses an unreel machine can realize quick installation, the fixed of aluminium book, and easy operation is convenient, and the aluminium book can be very big limit on roller 20 the tensioning, avoid with roller 20 between take place relative roll, reduce aluminium book and roller 20's wearing and tearing, can effectively prolong roller 20's life when improving aluminium book unreel stability.
Referring to fig. 2 and 3, in particular, one end of the driving cylinder 40 of the present invention extends out of the cylindrical inner cavity 31, and the driving cylinder 40 is connected with the inner surface of the cylindrical inner cavity 31 by a screw thread. The lateral wall of the other end of the driving cylinder 40 is provided with a plurality of spiral guide grooves 41, the depth of the spiral guide grooves 41 far away from the orifice of the cylindrical inner cavity 31 is gradually increased, and the connecting block 22 is arranged in the spiral guide grooves 41 and tightly abuts against the bottom wall of the spiral guide grooves 41.
When centre gripping aluminium is rolled up, the direction that rotates drive cylinder 40 to being close to driving motor moves then its spiral guide way 41 limit rotatory limit moves to the direction that is close to driving motor on it, because the degree of depth that cylindrical inner chamber 31 accent was kept away from to spiral guide way 41 increases gradually, support tight connecting block 22 with spiral guide way 41 diapire and move to the direction of keeping away from cylindrical inner chamber 31 axis, the tip of connecting block 22 stretches out the axis of rotation 30 lateral wall from connecting hole 32, roll body 21 be connected with connecting block 22 supports tight aluminium book inner wall after moving to the direction of keeping away from axis of rotation 30, then carry out the centre gripping tensioning to the aluminium book. Due to the fact that the driving cylinder 40 is in threaded connection with the inner surface of the cylindrical inner cavity 31 of the rotating shaft 30, automatic fixing of the whole clamping device is achieved while driving advancing is achieved, a locking device does not need to be additionally arranged, and the clamping device is simple in structure and convenient to operate. The outer surface of the roller body 21 is provided with the anti-slip pad 211, so that the friction force between the roller body 21 and the inner wall of the aluminum coil can be effectively increased, the possibility of relative rotation between the aluminum coil and the roller body 21 is reduced, and the unreeling stability of the aluminum coil is further improved. In addition, in order to facilitate the clamping operation of the worker, the extending end of the driving cylinder 40 is provided with a handle 42, so that the rotating operation of the driving cylinder 40 can be conveniently realized.
The utility model discloses an axis of rotation 30 is close to driving motor's one end still is provided with rolling disc 33, is provided with the spacing groove 331 unanimous with roll body 21 quantity on the rolling disc 33, and roll body 21's tip is provided with the protruding 212 with spacing groove 331 sliding fit. So design plays limiting displacement on the one hand, and on the other hand provides certain power for the rotation of roll body 21 and does not rely on connecting block 22 alone, has improved the steadiness of whole device.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an unreel machine that stability is high, includes frame (10), driving motor and roller (20), roller (20) under driving motor's drive rotate connect in frame (10), driving motor's output is connected with axis of rotation (30), roller (20) cover is established on axis of rotation (30), its characterized in that: the roller (20) comprises at least two arc-shaped roller bodies (21), the roller bodies (21) are uniformly arranged around the rotating shaft (30), and the roller bodies (21) are movably connected with the rotating shaft (30) through connecting blocks (22); a cylindrical inner cavity (31) is formed in one end, far away from the driving motor, of the rotating shaft (30), a plurality of connecting holes (32) communicated with the cylindrical inner cavity (31) are symmetrically formed in the side wall of the rotating shaft (30), and the connecting block (22) is slidably inserted into the connecting holes (32); the connecting block (22) slides in a direction away from the axis of the cylindrical inner cavity (31) under the driving of the driving cylinder (40) so as to drive the roller body (21) to move in a direction away from the axis of the rotating shaft (30).
2. The high-stability unreeling machine according to claim 1, characterized in that: one end of the driving cylinder (40) extends out of the cylindrical inner cavity (31), and the driving cylinder (40) is in threaded connection with the inner surface of the cylindrical inner cavity (31).
3. The unreeling machine with high stability as claimed in claim 2, wherein: the side wall of the other end of the driving cylinder (40) is provided with a plurality of spiral guide grooves (41), the depth of the spiral guide grooves (41) far away from the orifice of the cylindrical inner cavity (31) is gradually increased, and the connecting block (22) is arranged in the spiral guide grooves (41) and is tightly abutted to the bottom wall of the spiral guide grooves (41).
4. A high stability unreeling machine according to claim 3, characterized in that: the extending end of the driving cylinder (40) is provided with a handle (42).
5. The high-stability unreeling machine according to claim 1, characterized in that: and the outer surface of the roller body (21) is provided with an anti-slip pad (211).
6. The high-stability unreeling machine according to claim 1, characterized in that: one end of the rotating shaft (30), which is close to the driving motor, is provided with a rotating disc (33), the rotating disc (33) is provided with limiting grooves (331) with the same number as the roller bodies (21), and the end parts of the roller bodies (21) are provided with bulges (212) in sliding fit with the limiting grooves (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411179.8U CN209796962U (en) | 2019-03-28 | 2019-03-28 | High-stability unreeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411179.8U CN209796962U (en) | 2019-03-28 | 2019-03-28 | High-stability unreeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209796962U true CN209796962U (en) | 2019-12-17 |
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ID=68826999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920411179.8U Expired - Fee Related CN209796962U (en) | 2019-03-28 | 2019-03-28 | High-stability unreeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209796962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874684A (en) * | 2020-08-03 | 2020-11-03 | 安徽金三环金属科技有限公司 | Butt-joint type unreeling machine for aluminum strip coils |
| CN111874685A (en) * | 2020-08-03 | 2020-11-03 | 安徽金三环金属科技有限公司 | Movable butt joint assembly of butt joint type unreeling machine |
-
2019
- 2019-03-28 CN CN201920411179.8U patent/CN209796962U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874684A (en) * | 2020-08-03 | 2020-11-03 | 安徽金三环金属科技有限公司 | Butt-joint type unreeling machine for aluminum strip coils |
| CN111874685A (en) * | 2020-08-03 | 2020-11-03 | 安徽金三环金属科技有限公司 | Movable butt joint assembly of butt joint type unreeling machine |
| CN111874685B (en) * | 2020-08-03 | 2022-05-10 | 东莞市通配宝铝业有限公司 | Movable butt joint assembly of butt joint type unreeling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |