CN209668480U - A kind of tensioning apparatus of cable drum paying out machine - Google Patents
A kind of tensioning apparatus of cable drum paying out machine Download PDFInfo
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- CN209668480U CN209668480U CN201920418496.2U CN201920418496U CN209668480U CN 209668480 U CN209668480 U CN 209668480U CN 201920418496 U CN201920418496 U CN 201920418496U CN 209668480 U CN209668480 U CN 209668480U
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- cable drum
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- fixedly connected
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Abstract
The utility model relates to a kind of tensioning apparatus of cable drum paying out machine, including chassis, it is rotatably connected to shaft on the chassis, is fixedly connected with cable drum in the shaft；The end fixing assembling of the shaft has gear A, the gear A meshing gear B, and the gear B is rotationally connected with axis, and the axis is fixedly connected on chassis, and belt wheel is rotatably connected on the axis, and the belt wheel is fixedly connected with gear B；Belt is wound on the belt wheel, one end of the belt is fixedly connected on chassis, and the other end of the belt is fixedly connected with screw rod, and the screw rod passes through connecting plate, and fixes by nut, and the connecting plate is fixedly connected on chassis.The device can adjust cable drum in the tensile force at unwrapping wire end.
Description
Technical field
The utility model relates to cable manufacture fields, and in particular to a kind of tensioning apparatus of cable drum paying out machine.
Background technique
Cable by one or or the conductor and external insulating protective layer of more mutually insulateds be made, by electric power or information from one
Place is transferred to the conducting wire at another place.Power cable, communication cable and optical fiber, electromagnetic wire (winding wire) can be divided by cable
Deng.They are all made of sub-thread or stranded conductor and insulating layer, for connecting circuit, electric appliance etc..Because the length of cable is very long,
During the processing and manufacturing of cable, need to carry out take-up and unwrapping wire with cable drum.When the unwrapping wire end of cable drum, distance adds
When work end is distant, cable can be fallen on ground because of self weight, it is therefore desirable to provide certain tensioning at the unwrapping wire end of cable drum
Power makes cable be in tight state.Furthermore certain tensioning is provided in process, cable molding is also beneficial to.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of cable drum actinobacillus devices, can adjust cable drum
Tensile force at unwrapping wire end.
The utility model is achieved through the following technical solutions:
A kind of tensioning apparatus of cable drum paying out machine, including chassis, are rotatably connected to shaft on the chassis, and described turn
Cable drum is fixedly connected on axis；The end fixing assembling of the shaft has gear A, and the gear A meshing gear B is described
Gear B is rotationally connected with axis, and the axis is fixedly connected on chassis, and belt wheel, the belt wheel and gear B are rotatably connected on the axis
It is fixedly connected；Belt is wound on the belt wheel, one end of the belt is fixedly connected on chassis, the other end of the belt
It is fixedly connected with screw rod, the screw rod passes through connecting plate, and is fixed by nut, and the connecting plate is fixedly connected on chassis.
The further improvement project of the utility model is that the belt wheel is located at the outside of gear B, fixed company on the belt wheel
It is connected to friction plate A, the friction plate A and axis are rotatablely connected, and the axis has friction plate B, institute in the outside fixing assembling of friction plate A
The outboard end for stating axis is connected with gland by screw-driven, and spring, the spring are socketed between the gland and friction plate B
Both ends compress gland and friction plate B respectively.
The further improvement project of the utility model is that the diameter of the outboard end of the axis is greater than the internal diameter of gland.
The further improvement project of the utility model is that the nut is wing nut.
The further improvement project of the utility model is that the both ends of the shaft are equipped with bearing, and the bearing is placed in
It is fixed in the card slot on chassis.
The utility model compared with prior art, has following obvious advantage:
One, adjusting nut can be such that screw rod is moved relative to connecting plate, so that control is wrapped in the pine of belt wheel upper belt
Tightly.When belt becomes it is tight when, the frictional force to belt wheel will be increased, belt wheel is fixedly connected with gear B, and gear B, which is enclosed, to be pivoted
Resistance can become larger, and can also be become larger by the resistance on meshing gear A, and gear A fixing assembling on shaft A, fix by cable drum
It is connected to shaft A, to increase the rotational resistance of cable drum, the Indirect method tensile force of cable drum leading-out terminal.This
It is adjusted to radial adjustment, the tensile force of application is bigger, plays a part of coarse adjustment.
Two, rotary gland can be such that the pressure on spring increases, and pressure is conducted by spring to friction plate B, friction plate B with
Friction plate A fitting increases resistance when belt wheel rotation, the tensile force at Indirect method cable outlet end also may be implemented.This is adjusted
It is whole to be axially adjustable, the pretightning force of application is smaller, plays a part of fine tuning.
Three, the diameter of the outboard end of axis is greater than the internal diameter of gland, and when preventing adjustment, gland slips axis.
Four, nut selects wing nut, operator can be allowed directly to be operated with hand, without carrying out using related tool
Auxiliary.
Five, the both ends of shaft fill bearing, and change sliding friction reduces frictional force when shaft rotation, simultaneously into rolling friction
Also reduce the influence that cable drum is self-possessed to shaft rotation friction, keep the stabilization being tensioned in adjustment process more preferable.
Detailed description of the invention
A kind of stereoscopic schematic diagram of the tensioning apparatus of cable drum paying out machine of Fig. 1.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, it includes chassis 1 that the utility model, which includes, chassis 1 is welded by profile.Electricity is equipped in shaft 2
Cable reel 21, shaft 2 have been bolted position-arresting disk 24 at the both ends of cable drum 21, wherein pass through on side position-arresting disk 24
Nut is fixedly connected with inserted link 25, and inserted link 25 is inserted into the through-hole that 21 end of cable drum opens up.The both ends of shaft 2 are equipped with bearing
23, bearing 23 is placed in the card slot 22 being welded on chassis 1.
The end fixing assembling of shaft 2 has gear A3, and gear A 3 and gear B 4 are engaged transmission, and gear B 4 is rotatablely connected
In axis 13, the present embodiment, gear B 4 is rotationally connected with axis 13 by bearing.The end of axis 13 is welded in chassis 1, and belt wheel 5 is logical
It crosses bearing and is rotationally connected with axis 13, belt wheel 5 is located at the outside of gear B 4, and is bolted to connection with gear B 4.Belt wheel 5
It is wound with belt 6 from bottom to top, bar 15 is fixed in one end of belt 6, and bar 15 is welded in chassis 1, the other end and spiral shell of belt 6
Bar 7 is fixedly connected, and screw rod 7 passes through connecting plate 8, and fixed by nut 9,9 wing nuts of nut, the lower end surface of wing nut
It is adjacent to the upper surface of connection 8, connecting plate 8 is horizontally disposed and is welded in column 16, and column 16 is welded on chassis 1.
The end face outside of belt wheel 5 is bolted to connection friction plate A10, and friction plate A10 and axis 13 are rotatablely connected, friction
The diameter of bore of piece A10 is greater than the outer diameter of axis 13.Axis 13 has friction plate B11 in the outside fixing assembling of friction plate A10, axis 13
Outboard end is connected with gland 14 by screw-driven, is socketed with spring 12 between gland 14 and friction plate B11, and the two of spring 12
End compresses gland 14 and friction plate B11 respectively.The diameter of the outboard end of axis 13 is greater than the internal diameter of gland 14.
Operating process are as follows: when needing to adjust the tensioning of cable drum outlet, just successive step is carried out to paying out machine first, is adjusted
Nut 9 is saved, the opposite connection 8 of screw rod 7 is moved up, screw rod 7, which moves up, drives belt 6 to move up, to increase band
Take turns the frictional force of 6 rotation processes.Resistance on belt wheel 6 is conducted by the engagement of gear to shaft 2, and the rotation of shaft 2 is increased
The resistance of process, the Indirect method tensioning at cable drum unwrapping wire end.
Next is finely adjusted, rotating end cap 14, compressed spring, increases friction plate B11 to the pressure of friction plate A10, thus
Increase the frictional force between friction plate A10 and friction plate B11, increases the resistance of the rotation of belt wheel 6, can further adjust coil of cable
The tensioning at cylinder unwrapping wire end.
Adjusting nut 9 is radially enlarged belt 6 to belt wheel 5, and the maximum that the power applied at this time directly acts on belt wheel 5 is straight
The moment of friction of diameter, generation is big, and the effect of adjusting is obvious, plays coarse adjustment effect.And adjust gland 14, by friction plate A10 and
Friction plate B10 gives belt wheel 5 to apply resistance in the axial direction, and functional diameter (FD) is small, and the moment of friction of generation is comparatively smaller, rises
Fine tuning effect.
Claims (5)
1. a kind of tensioning apparatus of cable drum paying out machine, it is characterised in that: including chassis (1), the company of rotation on the chassis (1)
It is connected to shaft (2), is fixedly connected with cable drum (21) on the shaft (2)；The end fixing assembling of the shaft (2) is with teeth
Take turns A(3), gear A (3) the meshing gear B(4), the gear B (4) is rotationally connected with axis (13), and the axis (13) is fixed to be connected
It is connected to chassis (1), is rotatably connected to belt wheel (5) on the axis (13), the belt wheel (5) is fixedly connected with gear B (4)；It is described
It being wound on belt wheel (5) belt (6), one end of the belt (6) is fixedly connected on chassis (1), and other the one of the belt (6)
End is fixedly connected with screw rod (7), and the screw rod (7) passes through connecting plate (8), and fixed by nut (9), the connecting plate (8)
It is fixedly connected on chassis (1).
2. according to a kind of tensioning apparatus of cable drum paying out machine described in claim 1, it is characterised in that: belt wheel (5) position
In being fixedly connected with friction plate A(10 on the outside of gear B (4), the belt wheel (5)), the friction plate A(10) turn with axis (13)
Dynamic connection, the axis (13) have friction plate B(11 in the outside fixing assembling of friction plate A(10)), the outboard end of the axis (13)
Portion is connected with gland (14) by screw-driven, the gland (14) and friction plate B(11) between be socketed with spring (12), it is described
The both ends of spring (12) compress gland (14) and friction plate B(11 respectively).
3. according to a kind of tensioning apparatus of cable drum paying out machine described in claim 2, it is characterised in that: outside the axis (13)
The diameter of side end is greater than the internal diameter of gland (14).
4. according to a kind of tensioning apparatus of cable drum paying out machine described in claim 1, it is characterised in that: the nut (9) is
Wing nut.
5. according to a kind of tensioning apparatus of cable drum paying out machine described in claim 1, it is characterised in that: the shaft (2)
Both ends are equipped with bearing (23), and the bearing (23) is placed in the card slot (22) being fixed on chassis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418496.2U CN209668480U (en) | 2019-03-29 | 2019-03-29 | A kind of tensioning apparatus of cable drum paying out machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418496.2U CN209668480U (en) | 2019-03-29 | 2019-03-29 | A kind of tensioning apparatus of cable drum paying out machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209668480U true CN209668480U (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920418496.2U Active CN209668480U (en) | 2019-03-29 | 2019-03-29 | A kind of tensioning apparatus of cable drum paying out machine |
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| Country | Link |
|---|---|
| CN (1) | CN209668480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924655A (en) * | 2020-09-25 | 2020-11-13 | 山东大业股份有限公司 | I-shaped wheel trimming device with detect function |
-
2019
- 2019-03-29 CN CN201920418496.2U patent/CN209668480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924655A (en) * | 2020-09-25 | 2020-11-13 | 山东大业股份有限公司 | I-shaped wheel trimming device with detect function |
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