CN215508380U - Automatic positioning device for uncoiling mechanism of uncoiler - Google Patents
Automatic positioning device for uncoiling mechanism of uncoiler Download PDFInfo
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- CN215508380U CN215508380U CN202120419071.0U CN202120419071U CN215508380U CN 215508380 U CN215508380 U CN 215508380U CN 202120419071 U CN202120419071 U CN 202120419071U CN 215508380 U CN215508380 U CN 215508380U
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- rotating shaft
- expansion
- uncoiler
- connecting arm
- head
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Abstract
The utility model relates to a coiling mechanism assembly of an uncoiler, in particular to an automatic positioning device for a coiling mechanism of the uncoiler. The device comprises a frame of an uncoiler, and a coiling expansion and contraction head is arranged on the frame. The device is characterized in that a rotating shaft is arranged on the rack above the reeling expansion head, the rotating shaft is in rotating fit with the bracket, and a driving mechanism for driving the rotating shaft to rotate is arranged between the rotating shaft and the bracket. The rotating shaft is fixedly provided with a connecting arm, the outer end of the connecting arm is provided with a press roller, the axis of the press roller is parallel to the axis of the reeling expansion head, the press roller is in rotating fit with the connecting arm, and when the rotating shaft rotates to the lower limit position, the press roller presses the top of the reeling expansion head. And the lower part of the outer side wall of the outer end of the connecting arm is provided with a laser detector. The positioning device has the advantages of low labor cost, capability of avoiding potential safety hazards and high working efficiency.
Description
Technical Field
The utility model relates to a coiling mechanism assembly of an uncoiler, in particular to an automatic positioning device for a coiling mechanism of the uncoiler, which directly feeds a strip sleeve to an expansion head of the coiling mechanism of the uncoiler without manual comparison.
Background
At present, in the coiling process of the coiling mechanism of the traditional uncoiler, a strip sleeve is firstly placed on a feeding trolley of the coiling mechanism of the uncoiler, and the feeding trolley automatically drops to the lowest point. Then, one worker operates the feeding trolley to drive the strip sleeve to ascend, the other worker observes the comparison position between the strip sleeve and the expansion and contraction head of the winding mechanism of the uncoiler, when the expansion and contraction head is completely covered by the center of the sleeve, the feeding trolley is controlled to drive the strip sleeve to move towards one side close to the expansion and contraction head, the strip sleeve is sleeved on the expansion and contraction head, and the expansion and contraction head is unfolded to fix the strip sleeve. The winding mechanism of the uncoiler needs 2 persons to work cooperatively, and the labor cost is high. Moreover, the comparison accuracy is low due to manual comparison, so that the belt sleeve and the expansion and contraction head are easy to collide, and potential safety hazards exist. In addition, the work efficiency of manual operation is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an automatic positioning device for a winding mechanism of an uncoiler, which has the advantages of low labor cost, capability of avoiding potential safety hazards and high working efficiency.
In order to solve the problems, the following technical scheme is provided:
the automatic positioning device for the coiling mechanism of the uncoiler comprises a rack of the uncoiler, wherein a coiling expansion and contraction head is arranged on the rack. The mechanism is characterized in that a rotating shaft is arranged on the rack above the reeling expansion head, the rotating shaft is in rotating fit with the rack, and a driving mechanism for driving the rotating shaft to rotate is arranged between the rotating shaft and the rack. The rotating shaft is fixedly provided with a connecting arm, the outer end of the connecting arm is provided with a press roller, the axis of the press roller is parallel to the axis of the reeling expansion head, the press roller is in rotating fit with the connecting arm, and when the rotating shaft rotates to the lower limit position, the press roller presses the top of the reeling expansion head. And the lower part of the outer side wall of the outer end of the connecting arm is provided with a laser detector.
Wherein, an ultrasonic detector is arranged above one side of the coiling expansion and contraction head.
The driving mechanism is a motor.
By adopting the scheme, the method has the following advantages:
the frame above the coiling expansion and contraction head of the automatic positioning device for the coiling mechanism of the uncoiler is provided with a rotating shaft, the rotating shaft is in rotating fit with the frame, a driving mechanism for driving the rotating shaft to rotate is arranged between the rotating shaft and the frame, a connecting arm is fixed on the rotating shaft, the outer end of the connecting arm is provided with a press roller, the axis of the press roller is parallel to the axis of the coiling expansion and contraction head, the press roller is in rotating fit with the rotating shaft, and the lower part of the outer side wall of the outer end of the connecting arm is provided with a laser detector. When in use, the laser detector and the driving mechanism are connected with a control system of the coiling mechanism of the uncoiler. When the device works, the strip sleeve is firstly placed on the feeding trolley of the coiling mechanism of the uncoiler, and the feeding trolley automatically drops to the lowest point. Then, the controller controls the driving mechanism to drive the connecting arm to descend to the lowest point, so that the compression roller is pressed on the top of the reeling expansion and contraction head. And then, the controller controls the feeding trolley to ascend, the laser detector firstly probes the upper space of the strip sleeve, the feeding trolley continuously ascends, when the laser emitted by the laser detector detects the top of the inner circular surface of the strip sleeve, the controller controls the feeding trolley to stop ascending, the position of the strip sleeve is just aligned to the expansion and contraction head, the controller controls the feeding trolley to drive the strip sleeve to move towards one side close to the expansion and contraction head, the strip sleeve is sleeved on the expansion and contraction head, and the expansion and contraction head is propped to fix the strip sleeve to finish the reeling. The uncoiling mechanism of the uncoiler adopting the automatic positioning device can complete coiling only by one person, so that the labor cost is greatly reduced. And the laser detector is adopted to detect the position, compared with manual comparison, the precision is higher, the problem that the sleeve of the belt material collides with the expansion and contraction head is avoided, and the potential safety hazard is avoided. In addition, compared with manual comparison, automatic positioning has higher working efficiency.
Drawings
FIG. 1 is a schematic structural view of an automatic positioning device for a winding mechanism of an uncoiler according to the present invention;
FIG. 2 is a view showing the automatic positioning device for the winding mechanism of the uncoiler of the present invention in an operating state (with the strip sleeve and the connecting arm in a lower position);
FIG. 3 is a diagram of the automatic positioning device for the winding mechanism of the uncoiler of the present invention in an operating state (the position of the strip material sleeve is aligned with the winding expansion head).
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the automatic positioning device for the winding mechanism of the uncoiler comprises a frame 3 of the uncoiler, and a winding expansion and contraction head 8 is arranged on the frame 3. The frame 3 above the reeling expansion head 8 is provided with a rotating shaft 4, the rotating shaft 4 is in rotating fit with the frame 3, and a driving mechanism 2 for driving the rotating shaft 4 to rotate is arranged between the rotating shaft 4 and the frame 3. The rotating shaft 4 is fixedly provided with a connecting arm 5, the outer end of the connecting arm 5 is provided with a pressing roller 6, the axis of the pressing roller 6 is parallel to the axis of the reeling expansion head 8, the pressing roller 6 is in rotating fit with the connecting arm 5, and when the rotating shaft 4 rotates to the lower limit position, the pressing roller 6 presses the top of the reeling expansion head 8. And the lower part of the outer side wall of the outer end of the connecting arm 5 is provided with a laser detector 7. An ultrasonic detector 1 is arranged above one side of the coiling expansion and contraction head 8. The driving mechanism 2 is a motor.
When in use, the laser detector 7 and the driving mechanism 2 are connected with a control system of the coiling mechanism of the uncoiler. When the device works, the strip sleeve is firstly placed on the feeding trolley of the coiling mechanism of the uncoiler, and the feeding trolley automatically drops to the lowest point. Then, the controller controls the driving mechanism 2 to drive the connecting arm 5 to descend to the lowest point, so that the press roller 6 presses on the top of the coiling expansion-contraction head 8, as shown in fig. 2. Then, the feeding trolley is controlled to ascend through the controller, the laser detector 7 firstly probes the upper space of the strip sleeve, the feeding trolley continuously ascends, when the laser emitted by the laser detector 7 detects the top of the inner circular surface of the strip sleeve, as shown in fig. 3, the position of the strip sleeve is just aligned with the coiling expansion and contraction head 8, the controller controls the feeding trolley to stop ascending, the position of the strip sleeve is just aligned with the expansion and contraction head, the controller controls the feeding trolley to drive the strip sleeve to move towards one side close to the expansion and contraction head, the strip sleeve is sleeved on the expansion and contraction head, the expansion and contraction head is propped to fix the strip sleeve, then the coiling can be completed, meanwhile, the ultrasonic detector 1 emits ultrasonic waves, and the coil diameter of the strip sleeve can be automatically calculated according to echo time.
Claims (3)
1. The automatic positioning device for the coiling mechanism of the uncoiler comprises a rack (3) of the uncoiler, wherein a coiling expansion and contraction head (8) is arranged on the rack (3); the device is characterized in that a rotating shaft (4) is arranged on the rack (3) above the reeling expansion head (8), the rotating shaft (4) is in rotating fit with the rack (3), and a driving mechanism (2) for driving the rotating shaft (4) to rotate is arranged between the rotating shaft (4) and the rack (3); a connecting arm (5) is fixed on the rotating shaft (4), a press roller (6) is arranged at the outer end of the connecting arm (5), the axis of the press roller (6) is parallel to the axis of the coiling expansion and contraction head (8), the press roller (6) is in rotating fit with the connecting arm (5), and when the rotating shaft (4) rotates to a lower limit position, the press roller (6) is pressed at the top of the coiling expansion and contraction head (8); and a laser detector (7) is arranged at the lower part of the outer side wall of the outer end of the connecting arm (5).
2. The automatic positioning device for the winding mechanism of the uncoiler according to claim 1, characterized in that an ultrasonic detector (1) is arranged above one side of the winding expansion and contraction head (8).
3. An automatic positioning device for the winding mechanism of an unwinder as claimed in claim 1 or 2, characterized in that said driving mechanism (2) is an electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419071.0U CN215508380U (en) | 2021-02-26 | 2021-02-26 | Automatic positioning device for uncoiling mechanism of uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419071.0U CN215508380U (en) | 2021-02-26 | 2021-02-26 | Automatic positioning device for uncoiling mechanism of uncoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215508380U true CN215508380U (en) | 2022-01-14 |
Family
ID=79799637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120419071.0U Active CN215508380U (en) | 2021-02-26 | 2021-02-26 | Automatic positioning device for uncoiling mechanism of uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215508380U (en) |
-
2021
- 2021-02-26 CN CN202120419071.0U patent/CN215508380U/en active Active
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