CN211169057U - Shaftless unreeling machine - Google Patents
Shaftless unreeling machine Download PDFInfo
- Publication number
- CN211169057U CN211169057U CN201921405410.9U CN201921405410U CN211169057U CN 211169057 U CN211169057 U CN 211169057U CN 201921405410 U CN201921405410 U CN 201921405410U CN 211169057 U CN211169057 U CN 211169057U
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- CN
- China
- Prior art keywords
- winding drum
- cloth winding
- shaftless
- conical sleeve
- unreeling machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004744 fabric Substances 0.000 claims abstract description 70
- 238000004804 winding Methods 0.000 claims abstract description 48
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 239000006247 magnetic powder Substances 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a shaftless unreeling machine. Relate to mechanical equipment, especially relate to an adjustable shaftless unreeling machine. Provides a shaftless unreeling machine with simple structure and simple control mode. The cloth winding drum is clamped and fixed in the middle of the rack by the fine adjustment device and the rolling device. The cloth winding drum is arranged between the racks through the hoisting device and is aligned with the fine adjustment device, the fine adjustment device is firstly inserted into the cloth winding drum, the hoisting is still continued at the moment, the winding device arranged at the other side of the racks acts, the cloth winding drum is clamped by matching with the fine adjustment device, cloth discharging is realized by the cloth winding drum which can be well clamped without arranging an air expansion shaft with the same length as the cloth winding drum on the racks, and the cloth winding drum hoisting device is simple in structure, simple and convenient to operate and strong in practicability.
Description
Technical Field
The utility model relates to mechanical equipment especially relates to an adjustable shaftless unreeling machine
Background
At present, the length of a winding drum installed on an unreeling machine can be different, so that the unreeling machine needs to adjust the position correspondingly, the unreeling machine in the prior art generally adopts a fixed shaft, the installation of the fixed shaft on the winding drum can be troublesome, the position adjustment range is small, and the requirement for winding drums with large sizes or small sizes is difficult to meet.
In order to solve the problems, the patent number 2017205995918 of the patent application 2017-08-13 discloses an adjustable shaftless unreeling machine, which comprises fixed frames arranged on the left and right sides, a rotating frame is arranged between the fixed frames, fixed heads arranged on the left and right sides of the rotating frame are arranged on the rotating frame, two pairs of fixed heads are respectively arranged on the front and back sides of the rotating frame, guide rails arranged on the left and right sides are respectively arranged on the front and back sides of the rotating frame, the fixed heads are correspondingly and slidably arranged on the guide rails, an upper bidirectional screw and a lower bidirectional screw are arranged on the rotating frame, the upper bidirectional screw and the lower bidirectional screw are respectively connected with a driving motor, the left part of the upper bidirectional screw is connected with the fixed head on the left side of the front side of the rotating frame, the right part of the upper bidirectional screw is connected with the fixed head on the right side of the back side of the rotating frame, the right part of the lower bidirectional screw is connected with a fixed head on the left side of the rear side of the rotating frame. The structure is complex, the control mode is complicated, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a shaftless unreeling machine with simple structure and simple control mode.
The utility model discloses a following technical scheme realizes: a shaftless unreeling machine comprises a rack, a fine adjustment device and a rolling device, wherein the fine adjustment device and the rolling device are symmetrically arranged on the rack, a cloth winding drum is arranged between the fine adjustment device and the rolling device, and the cloth winding drum is clamped and fixed in the middle of the rack by the fine adjustment device and the rolling device.
The rolling device comprises an air cylinder, a first conical sleeve and a tile air expansion shaft, the air cylinder is fixed on the rack, and the air cylinder drives the first conical sleeve to extend out and be inserted into the cloth winding drum;
the tile air expansion shaft is arranged in the conical sleeve, and the tile air expansion shaft is clamped on the inner wall of the cloth winding drum when the conical sleeve is inserted into the cloth winding drum.
The fine adjustment device comprises an adjusting hand wheel, a screw and a second conical sleeve, the second conical sleeve is sleeved on the screw and moves along the axis direction of the screw, the tail end of the screw is provided with the adjusting hand wheel, and the adjusting hand wheel drives the screw to rotate to drive the second conical sleeve to be inserted into the cloth winding drum.
The shaftless unreeling machine also comprises a tension adjusting device, and the tension adjusting device is arranged on the rack and is arranged below the rolling device;
the tension adjusting device comprises a chain wheel, a chain and a magnetic powder brake, the chain wheel is sleeved on a shell of the first conical sleeve, the shell is fixed on the rack through a bearing, and the shell rotates along with the cloth winding drum; the chain wheel is connected with the magnetic powder brake through chain transmission.
The shaftless unreeling machine further comprises an automatic edge aligning probe, wherein the automatic edge aligning probe is arranged on the rack and detects whether the edge of the cloth winding drum is aligned.
Compared with the prior art, the utility model discloses micromatic setting with locating of rolling device symmetry in the frame, micromatic setting with place the cloth reel between the rolling device, the cloth reel by micromatic setting with the rolling device centre gripping is fixed in the middle of the frame. The cloth winding drum is arranged between the racks through the hoisting device and is aligned with the fine adjustment device, the fine adjustment device is firstly inserted into the cloth winding drum, the hoisting is still continued at the moment, the winding device arranged at the other side of the racks acts, the cloth winding drum is clamped by matching with the fine adjustment device, cloth discharging is realized by the cloth winding drum which can be well clamped without arranging an air expansion shaft with the same length as the cloth winding drum on the racks, and the cloth winding drum hoisting device is simple in structure, simple and convenient to operate and strong in practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the cloth roll of the present invention when being clamped;
in the figure: 1. a cloth roll; 2. a first conical sleeve; 3. a sprocket; 4. a tile inflatable shaft; 5. a chain; 6. a magnetic powder brake; 7. air holes are added; 8. a second conical sleeve; 9. a housing; 10. adjusting a hand wheel; 11. a screw; 12. a frame; 13. and a cylinder.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-2, a shaftless unreeling machine comprises a frame 12, a fine adjustment device and a rolling device, wherein the fine adjustment device and the rolling device are symmetrically arranged on the frame 12, a cloth roll 1 is arranged between the fine adjustment device and the rolling device, and the cloth roll 1 is clamped and fixed between the frame 12 by the fine adjustment device and the rolling device. At first put cloth reel 1 between frame 12 through the hoist and mount to adjust well with micromatic setting, micromatic setting inserts cloth reel 1 at first in, hoist and mount still continuing this moment, set up the rolling device action at frame 12 opposite side, with micromatic setting cooperation centre gripping cloth reel 1, need not set up on frame 12 with cloth reel 1 isometric air-expansion axle just can be fine centre gripping cloth reel 1 realize the cloth blowing, simple structure, easy and simple to handle has very strong practicality.
The rolling device comprises an air cylinder 13, a first conical sleeve 2 and a tile air expansion shaft 4, wherein the air cylinder 13 is fixed on the rack 12, and the air cylinder 13 drives the first conical sleeve 2 to extend out and insert into the cloth winding drum 1; the tile air expansion shaft 4 is arranged in the conical sleeve, and the tile air expansion shaft 4 clamps the inner wall of the cloth winding drum 1 when the conical sleeve is inserted into the cloth winding drum 1. The first conical sleeve 2 is driven to extend through the air cylinder 13 and extend into the cloth winding drum 1, after the first conical sleeve 2 extends in place, the unaerated tile air expansion shaft 4 also extends into the cloth winding drum 1 along with the first conical sleeve 2, and at the moment, air is added through the air adding hole 7 arranged on the tile air expansion shaft 4, so that the tiles on the air expansion shaft are protruded, the columns are clamped on the inner wall of the cloth winding drum 1, the cloth winding drum 1 is directly clamped between the shell 9 and the first conical sleeve 2, the shell 9 and the cloth winding drum 1 rotate synchronously, and the first conical sleeve 2 extends into the cloth winding drum 1 to support the cloth winding drum 1.
The tension adjusting device is arranged on the rack 12 and below the rolling device and comprises a chain wheel 3, a chain 5 and a magnetic powder brake 6, the chain wheel 3 is sleeved on a shell 9 of the first conical sleeve 2, the shell 9 is fixed on the rack 12 through a bearing, and the shell 9 rotates along with the cloth winding drum 1; the chain wheel 3 is connected with the magnetic powder brake 6 through the transmission of a chain 5. Unreel the in-process and provide power by rolling one side, it is rotatory to drive cloth reel 1 indirectly through the rolling, at this moment because the cover has been established sprocket 3 on the shell 9, it rotates to drive sprocket 3 indirectly when shell 9 follow-up cloth reel 1 rotates, sprocket 3 drives magnetic powder brake 6 through the transmission of chain 5 and rotates, because magnetic powder brake 6's effect, thereby driven cloth reel 1 and realized that the differential rotates (form the rotational speed difference with the rotation of rolling one side promptly) and reach blowing tension, make whole cloth straighter, reduce the follow-up processing degree of difficulty.
The fine adjustment device comprises an adjusting hand wheel 10, a screw rod 11 and a second conical sleeve 8, the second conical sleeve 8 is sleeved on the screw rod 11 and moves along the axis direction of the screw rod 11, the adjusting hand wheel 10 is arranged at the tail end of the screw rod 11, and the adjusting hand wheel 10 drives the screw rod 11 to rotate to drive the second conical sleeve 8 to be inserted into the cloth winding drum 1. The automatic edge aligning probe is arranged on the machine frame 12 and detects whether the edge of the cloth roll 1 is aligned.
When the automatic edge aligning probe detects that the cloth is not aligned, that is, the edge of the cloth drum 1 cannot be aligned with the stretched cloth edge, the second conical sleeve 8 is driven by the adjusting hand wheel 10 to further push the cloth drum 1, so that the position of the cloth drum 1 is finely adjusted, and the edge of the cloth drum 1 is aligned with the stretched cloth edge. The cloth feeding is realized by the clamping cloth winding drum 1 which can be fine without arranging an air expansion shaft with the same length as the cloth winding drum 1 on the frame 12, the structure is simple, the operation is simple and convenient, and the practicability is very strong.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a shaftless unreeling machine, includes frame, micromatic setting and rolling device, its characterized in that: the fine adjustment device and the rolling device are symmetrically arranged on the rack, a cloth winding drum is arranged between the fine adjustment device and the rolling device, and the cloth winding drum is clamped and fixed in the middle of the rack by the fine adjustment device and the rolling device.
2. The shaftless unreeling machine according to claim 1, wherein: the rolling device comprises an air cylinder, a first conical sleeve and a tile air expansion shaft, the air cylinder is fixed on the rack, and the air cylinder drives the first conical sleeve to extend out and be inserted into the cloth winding drum;
the tile air expansion shaft is arranged in the conical sleeve, and the tile air expansion shaft is clamped on the inner wall of the cloth winding drum when the conical sleeve is inserted into the cloth winding drum.
3. The shaftless unreeling machine according to claim 1, wherein: the fine adjustment device comprises an adjusting hand wheel, a screw and a second conical sleeve, the second conical sleeve is sleeved on the screw and moves along the axis direction of the screw, the tail end of the screw is provided with the adjusting hand wheel, and the adjusting hand wheel drives the screw to rotate to drive the second conical sleeve to be inserted into the cloth winding drum.
4. The shaftless unreeling machine according to claim 2, wherein: the shaftless unreeling machine also comprises a tension adjusting device, and the tension adjusting device is arranged on the rack and is arranged below the rolling device;
the tension adjusting device comprises a chain wheel, a chain and a magnetic powder brake, the chain wheel is sleeved on a shell of the first conical sleeve, the shell is fixed on the rack through a bearing, and the shell rotates along with the cloth winding drum; the chain wheel is connected with the magnetic powder brake through chain transmission.
5. The shaftless unreeling machine according to claim 1, wherein: the shaftless unreeling machine further comprises an automatic edge aligning probe, wherein the automatic edge aligning probe is arranged on the rack and detects whether the edge of the cloth winding drum is aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405410.9U CN211169057U (en) | 2019-08-27 | 2019-08-27 | Shaftless unreeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405410.9U CN211169057U (en) | 2019-08-27 | 2019-08-27 | Shaftless unreeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169057U true CN211169057U (en) | 2020-08-04 |
Family
ID=71824038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921405410.9U Expired - Fee Related CN211169057U (en) | 2019-08-27 | 2019-08-27 | Shaftless unreeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169057U (en) |
-
2019
- 2019-08-27 CN CN201921405410.9U patent/CN211169057U/en not_active Expired - Fee Related
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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: 20200804 |