CN217458228U - Tension adjusting device for pay-off rack of filler strip - Google Patents
Tension adjusting device for pay-off rack of filler strip Download PDFInfo
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- CN217458228U CN217458228U CN202221525307.XU CN202221525307U CN217458228U CN 217458228 U CN217458228 U CN 217458228U CN 202221525307 U CN202221525307 U CN 202221525307U CN 217458228 U CN217458228 U CN 217458228U
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Abstract
The utility model relates to the technical field of tension control equipment, in particular to a tension adjusting device of a filler strip pay-off rack, which comprises a base bracket and a horizontal sliding rod; the horizontal sliding rod is horizontally arranged, and two ends of the horizontal sliding rod are arranged above the base bracket and used for supporting the pay-off reel; one end of the horizontal sliding rod is provided with a rotating shaft; the rotating shaft is provided with a belt for extruding the rotating shaft downwards; one end of the belt is fixedly connected to the base support, the other end of the belt is connected with the second disc through the spring, the bottom of the second disc is connected with the lead screw, the outer portion of the lead screw is in threaded connection with a lead screw sleeve, and the lead screw sleeve is fixedly connected to the base support. The utility model discloses set up pivot and belt at the horizontal sliding rod tip, belt one end is passed through the spring and is connected with the second disc, and the second disc is adjusted from top to bottom by the lead screw, changes the relaxation degree of spring, and then through the speed of friction control pivot to evenly adjust unwrapping wire speed.
Description
Technical Field
The utility model relates to a tension control equipment technical field specifically relates to a filler strip pay off rack tension adjusting device.
Background
The existing vertical cabling production line is production equipment which is commonly used for manufacturing three-core optical fiber composite submarine cables, the stranding and cabling of a plurality of cores are completed through a combined form of a supporting tray pay-off rack and a disc tool type pay-off rack, the cabling clearance position is mostly filled with special-shaped filling strips for the roundness of the cores of the cabled cables, the filling strips are filled with iron and wood disc tools, the positions of the pay-off disc tools need to be adjusted at any time according to the effect after the vertical cabling and the stranding of the plurality of cores in the actual production process, and the conditions that the twisted cores are overturned and the cabling is not rounded and the like are prevented from occurring due to improper torsion angle and positions. Therefore, a movable pay-off rack needs to be designed to uniformly adjust the pay-off speed through a tension control device, so that tension fluctuation caused by large inertia is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcoming that prior art exists, propose and design a filler strip pay off rack tension adjusting device, can control the tension regulation of stranding unwrapping wire in-process, have characteristics such as simple structure, easily operation, safe in utilization.
The utility model provides a technical scheme that its technical problem adopted is:
a tension adjusting device for a filler strip pay-off rack comprises a base support and a horizontal sliding rod; the horizontal sliding rod is horizontally arranged, and two ends of the horizontal sliding rod are arranged above the base bracket and used for supporting the pay-off reel; one end of the horizontal sliding rod is provided with a rotating shaft; the rotating shaft is provided with a belt used for extruding the rotating shaft downwards; one end of the belt is fixedly connected to the base support, the other end of the belt is connected with the second disc through the spring, the bottom of the second disc is connected with the lead screw, the outer portion of the lead screw is in threaded connection with a lead screw sleeve, and the lead screw sleeve is fixedly connected to the base support. The spring is adjusted upwards or downwards by rotating the screw rod, so that the tension and the looseness of the belt are adjusted, and the speed of the rotating shaft is controlled by friction.
Furthermore, the top of the screw rod penetrates through the first disc which is fixedly arranged on the base support, so that the stability of the screw rod is improved.
Furthermore, first disc and lead screw sleeve all fix on the curb plate of base support, help the regulation of belt.
Furthermore, the swing arm and the locking device are both arranged on the horizontal sliding rod and are respectively positioned on two sides of the pay-off reel; swing arm upper end slides and sets up on horizontal slide bar, and the lower extreme is connected with drawing drum shelves pole, and drawing drum shelves pole is used for blockking that the drawing drum rotates.
Furthermore, the swing arm is locked with the horizontal sliding rod through a bolt; the locking device is locked with the horizontal sliding rod through a bolt.
Furthermore, the swing arm is perpendicular to the horizontal sliding rod, and the stop lever of the pay-off reel is perpendicular to the swing arm, so that the operation is more convenient.
Furthermore, a handle is arranged at the bottom of the screw rod, and the screw rod is rotated through the handle.
The technical effects of the utility model:
compared with the prior art, the utility model discloses a fill strip pay off rack tension adjusting device, set up pivot and belt at the horizontal sliding rod tip, belt one end is passed through the spring and is connected with the second disc, the second disc is adjusted from top to bottom by the lead screw, change the relaxation degree of spring, and then the speed through the friction control pivot, make the pay off reel from full set to the in-process of empty set and emergency stop, it is controllable to keep unwrapping wire speed, the excessive torsion can not appear at the stranding in-process, brake malfunction etc. influence product quality's phenomenon, the outward appearance rounding degree after the stranding has been improved, can adjust the position of pay off rack at any time according to the effect of stranding when easy operation, the global design is reliable, realize quick braking.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a left side view of fig. 1 according to the present invention.
In the figure, a base support 1, a horizontal sliding rod 2, a swing arm 3, a locking device 4, a handle 5, a pay-off reel stop lever 6, a screw rod sleeve 7, a screw rod 8, a first disc 9, a second disc 10, a spring 11, a belt 12, a rotating shaft 13, a bolt 14 and a pay-off reel 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the specification.
Example 1:
as shown in fig. 1 and 2, the tension adjusting device for a filler strip pay-off rack according to the embodiment includes a base bracket 1, a horizontal sliding rod 2, a swing arm 3 and a locking device 4; the horizontal sliding rod 2 is horizontally arranged, and two ends of the horizontal sliding rod are arranged above the base bracket 1 and used for supporting the pay-off reel 15; the swing arm 3 and the locking device 4 are arranged on the horizontal sliding rod 2 and are respectively positioned on two sides of the pay-off reel 15, the swing arm 3 is locked with the horizontal sliding rod 2 through a bolt 14, and the locking device 4 is locked with the horizontal sliding rod 2 through the bolt 14;
as shown in fig. 1, the swing arm 3 is arranged perpendicular to the horizontal sliding rod 2, the upper end of the swing arm is arranged on the horizontal sliding rod 2 in a sliding manner, and the lower end of the swing arm is connected with a stop lever 6 of a pay-off reel; and the pay-off reel stop lever 6 is perpendicular to the swing arm 3 and used for stopping the rotation of the pay-off reel 15.
As shown in fig. 1, one end of the horizontal sliding rod 2 is provided with a rotating shaft 13; the rotating shaft 13 is provided with a belt 12 for extruding the rotating shaft 13 downwards; one end of a belt 12 is fixedly connected to the base support 1, the other end of the belt is connected with a second disc 10 through a spring 11, the bottom of the second disc 10 is connected with a screw rod 8, the outer part of the screw rod 8 is in threaded connection with a screw rod sleeve 7, and the screw rod sleeve 7 is fixedly connected to the base support 1; the top of the screw rod 8 penetrates through the first disc 9, and the bottom of the screw rod is provided with a handle 5; the first disc 9 and the screw rod sleeve 7 are both fixed on a side plate of the base support 1. By rotating the screw 8, the spring 11 is adjusted up or down, thereby adjusting the tension and slack of the belt 12, and the speed of the rotating shaft 13 is controlled by friction.
As shown in fig. 1, the bottom plate of the base support 1 is of a telescopic structure and is fixed by bolts 14, so that the horizontal width of the base support 1 can be adjusted according to the size of a pay-off reel 15.
The working principle is as follows: when the utility model is used, the horizontal width of the base bracket 1 is firstly adjusted according to the size of the pay-off reel 15 and is fixed by the bolt 14 on the base bracket 1; one end of the swing arm 3 is provided with a pay-off reel stop lever 6, the swing arm 3 can be slidably adjusted on the horizontal sliding rod 2 and locked through a bolt 14, and the position of the pay-off reel stop lever 6 is selected according to the position of a pay-off rack supporting structure during hoisting of hoisting equipment or a travelling crane. The other end of the horizontal sliding bar 2 is provided with a locking device 4, the fixing position of which is determined according to the width of a pay-off reel 15 and which is locked on the horizontal sliding bar 2 by a bolt 14. The screw rod 8 rotates to drive the second disc 10 to slide up and down to adjust the tension of the spring 11 arranged at one end of the second disc so as to adjust the tension and the looseness of the belt 12, and the speed of the rotating shaft 13 is controlled through friction, so that the adjusting device is convenient and adjustable.
The above embodiments are only specific ones of the present invention, and the protection scope of the present invention includes but is not limited to the above embodiments, any changes or modifications properly made by those skilled in the art according to the claims of the present invention and the appended claims should fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a filler strip pay off rack tension adjusting device which characterized in that: comprises a base bracket (1) and a horizontal sliding rod (2); the horizontal sliding rod (2) is horizontally arranged, and two ends of the horizontal sliding rod are arranged above the base support (1) and used for supporting the pay-off reel (15); one end of the horizontal sliding rod (2) is provided with a rotating shaft (13); the rotating shaft (13) is provided with a belt (12) for extruding the rotating shaft (13) downwards; one end of a belt (12) is fixedly connected to the base support (1), the other end of the belt is connected with a second disc (10) through a spring (11), the bottom of the second disc (10) is connected with a screw rod (8), the screw rod (8) is externally connected with a screw rod sleeve (7) in a threaded mode, and the screw rod sleeve (7) is fixedly connected to the base support (1).
2. The filler strip pay-off rack tension adjusting device of claim 1, wherein: the top of the screw rod (8) penetrates through a first disc (9), and the first disc (9) is fixedly arranged on the base support (1).
3. The filler strip pay-off rack tension adjusting device of claim 2, wherein: the first disc (9) and the screw rod sleeve (7) are fixed on a side plate of the base support (1).
4. The filler strip pay-off rack tension adjusting device of claim 1, wherein: the horizontal sliding rod (2) is provided with a swing arm (3) and a locking device (4), and the swing arm (3) and the locking device (4) are respectively positioned on two sides of the pay-off reel (15); the upper end of the swing arm (3) is arranged on the horizontal sliding rod (2) in a sliding mode, and the lower end of the swing arm is connected with a stop lever (6) of the pay-off reel.
5. The filler strip pay-off rack tension adjusting device of claim 4, wherein: the swing arm (3) is locked with the horizontal sliding rod (2) through a bolt (14); the locking device (4) is locked with the horizontal sliding rod (2) through a bolt (14).
6. The filler strip pay-off rack tension adjusting device of claim 4, wherein: the swing arm (3) is perpendicular to the horizontal sliding rod (2), and the pay-off reel stop lever (6) is perpendicular to the swing arm (3).
7. The filler strip pay-off rack tension adjusting device of claim 1, wherein: the bottom of the screw rod (8) is provided with a handle (5).
8. The filler strip pay-off stand tension adjustment device of any one of claims 1-7, wherein: the bottom plate of the base support (1) is of a telescopic structure and is fixed through a bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221525307.XU CN217458228U (en) | 2022-06-17 | 2022-06-17 | Tension adjusting device for pay-off rack of filler strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221525307.XU CN217458228U (en) | 2022-06-17 | 2022-06-17 | Tension adjusting device for pay-off rack of filler strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217458228U true CN217458228U (en) | 2022-09-20 |
Family
ID=83236889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221525307.XU Active CN217458228U (en) | 2022-06-17 | 2022-06-17 | Tension adjusting device for pay-off rack of filler strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217458228U (en) |
-
2022
- 2022-06-17 CN CN202221525307.XU patent/CN217458228U/en active Active
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