CN209291727U - A kind of multiple degrees of freedom cable reel installation - Google Patents
A kind of multiple degrees of freedom cable reel installation Download PDFInfo
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- CN209291727U CN209291727U CN201822154573.6U CN201822154573U CN209291727U CN 209291727 U CN209291727 U CN 209291727U CN 201822154573 U CN201822154573 U CN 201822154573U CN 209291727 U CN209291727 U CN 209291727U
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- turntable
- cable
- chassis
- cable drum
- shaft
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Abstract
The utility model discloses a kind of multiple degrees of freedom cable reel installations.Including chassis, cable drum and bracket, the turntable that can be rotated in horizontal plane is provided on chassis, bracket is fixed on turntable and is servo-actuated, the rotating cylinder and shaft at cable drum center, which are rotatably assorted, realizes that cable drum vertical plane rotates, both ends of the shaft is supported by bracket, rotating cylinder is combined with shaft by scroll spring composition driving, and center of turntable is rotatably assorted by deep groove ball bearing and chassis；There is U-loop slot of the opening to center portion in turntable periphery, and the periphery that chassis and turntable cooperate is arranged at intervals with deep groove ball bearing, and U-loop slot and deep groove ball bearing, which fasten, realizes turntable along chassis Plane Rotation；There are four the line outlets of saddle type guide roller composition for the setting of cable drum outer ring.The utility model rotates three rotary freedoms with turntable horizontal rotation, cable drum vertical rotary, guide roller line outlet pivot angle and meets that twisted and released of the cable is consistent with engineer machinery operation traffic direction, improves service life, the reliability and safety of cable.
Description
Technical field
The utility model relates to electronic engineering machinery design and manufacturing technology field, especially belong to match with electronic engineering machinery
The cable that uses is servo-actuated the design of draw off gear, in particular to it is a kind of can the cable retracting of multiple degrees of freedom rotation, release device.
Background technique
Generally using diesel engine as the engineering machinery of power, energy consumption is high in construction, noise is big, exhaust gas discharge is to environment
Pollution is big, and cost also will be higher and higher with the exhaustion of petroleum resources and the raising of exhaust emission requirements.Electronic engineering
The many advantages such as machinery has no pollution, noiseless, operation cost is low, are the developing direction of Future Projects machinery.With electronic digging
For pick machine, at present in the mine or factory for having good power grid condition of power supply, used electronic steel grasping machine, scrap iron and steel processing
It is very universal in the fields such as machine.And in field construction scene, because suitable power supply cannot easily and timely be found,
Electronic engineering machinery is difficult popularization and application.It is the electronic engineering machine such as electric excavator that a kind of reasonable method, which is with movable power source,
Tool power supply, thus can allow electronic engineering machinery to be applied in any construction site.But it is this with external power supply vehicle power
Electronic engineering machinery will move cable in tow in use, while engineering machinery can be also got rid of cable when rotating left and right to get rid of
It goes, and causes the abrasion of cable or be rolled.To solve these realistic problems, can make in electronic engineering machinery fixed area
With scene or mobile power source for installing an auto retractable appts. of cable on electric car, when engineering machinery is far from cable reel installation
When cable reel installation can release cable automatically；And when engineering machinery is close to cable reel installation, draw off gear just handle automatically
Coil of cable withdrawal is gone.
The structure of existing cable automatic retraction device is a scroll spring with the turntable for being wound with cable, turntable according to
Pulling force suffered by cable increases or decreases to judge being recycling or releasing.Under electronic engineering machinery working condition,
Cable is to be constantly subjected to wind spring pulling force effect；Since cable weight is big, pulling force suffered by cable is very big, in this state,
If the turntable of cable and out cable mouth cannot be moved with the direction of the movement of electronic engineering machinery, cable can be very in exit
It stretched, compress or wrinkles by deformation fastly, abrasion, the service life of cable is caused to greatly shorten, or even damaged cable can also be made
At short circuit and serious fire and personal safety accident.It is therefore desirable to a kind of multivariant cable reel installation, to guarantee
Be connected to electronic engineering machinery cable can with the movement of job engineering machinery arbitrary orientation automatic traveling.
Summary of the invention
Deficiency discloses a kind of multiple degrees of freedom cable reel installation to the utility model according to prior art.The utility model
Solve the problems, such as to be to provide it is a kind of can multimode, multi-angle rotation realize the draw off gear for freely furling, discharging cable.
The utility model provides following technical scheme and realizes:
Multiple degrees of freedom cable reel installation, including chassis, cable drum and bracket, it is characterised in that: set on the chassis
It is equipped with the turntable that can be rotated in horizontal plane, bracket is fixed on turntable and is servo-actuated, and rotating cylinder and the shaft rotation at cable drum center are matched
It closes and realizes the rotation of cable drum vertical plane, both ends of the shaft is supported by bracket；Rotating cylinder and shaft form driving by scroll spring and tie
It closes.
The center of turntable is rotatably assorted by deep groove ball bearing and chassis.
There is U-loop slot of the opening to center portion in the turntable periphery, and the periphery that chassis and turntable cooperate is arranged at intervals with zanjon
Ball bearing, U-loop slot and deep groove ball bearing, which fasten, realizes turntable along chassis Plane Rotation.
The scroll spring composition includes the scroll-like spring with precompressed elastic force, and spring one end is connected and fixed with rotating cylinder,
The other end is connected and fixed with shaft.
There are four the line outlets of saddle type guide roller composition for the cable drum outer ring setting.
The utility model proposes a kind of multiple degrees of freedom cable reel installation, including four leg chassis, turntable, built-in scrollwork bullet
On the chassis of the cable drum of spring composition and the line outlet of four saddle type guide rollers composition, the supporting leg of bottom four and square frame,
The turntable that can be rotated with drawing cable and horizontal 360-degree is placed, center of turntable and outer ring are in the form of deep groove ball bearing
Connection, to guarantee flexibility ratio that turntable rotates under case of heavy load；There are two triangular supports, frame upper is each for installation on turntable
There is a bearing hole, uses two deep groove ball bearings to support the reel of cable drum central rotating shaft and built-in scroll spring, complete
Cable drum is in vertical direction with 270 degree of any rotations that drawing cable and height are swung；Cable drum is installed on outer ring
There are four the line outlets of saddle type guide roller composition, and the folding and unfolding damping for reducing cable can be rotated by low-angle pivot angle.
In existing electric drive engineering machinery, power-equipment is worked using electric drive motor, in host work, is connect in electricity
The folding and unfolding of cable in motivation needs cable winder to realize.Cable winder is very crucial in electronic engineering machinery
Component, machinery usually make cable pull extrusion abrasion at abrasion or drawing cable mouth in underground in working, easily occur
Electric leakage and power-off, influence operation safety, jeopardize equipment and personal safety etc..
The utility model provides a kind of multiple degrees of freedom automatic deploying and retracting cable unit, to realize cable on comprehensive space
Undamped automatic deploying and retracting improves twisted and released of the cable to guarantee the synchronism of twisted and released of the cable Yu electronic engineer machinery operation traffic direction
Reliability, rapidity and safety, ensure the safety of operating personnel, mitigate indirect labour intensity, enhance electronic work
The operating efficiency and economic benefit of journey machinery.
Compared with prior art, the utility model effect of multiple degrees of freedom cable reel installation is: avoiding cable drum only
Have a horizontally or vertically unfavorable constraint of the rotary freedom to outlet angle, so as to avoid cable underground pull abrasion or
Extrusion abrasion at drawing cable mouth and caused by electric leakage or power-off.The utility model is rotated horizontally with turntable, cable drum is vertical
Rotation, guide roller line outlet pivot angle rotate three rotary freedoms and have substantially met twisted and released of the cable and engineer machinery operation operation side
To retinue it is consistent, it is ensured that greatly improve service life, the reliability and safety of cable.
Detailed description of the invention
Fig. 1 is utility model device structural schematic diagram；
Fig. 2 is utility model device center of turntable rotational structure enlarged diagram, the i.e. portion A enlarged diagram in Fig. 1；
Fig. 3 is utility model device turntable periphery rotation structure enlargement diagram, the i.e. portion B enlarged diagram in Fig. 1；
Fig. 4 is utility model device spool turns structure enlargement diagram；That is the portion C enlarged diagram in Fig. 1；
Fig. 5 is utility model device elevation structural schematic diagram；
Fig. 6 is utility model device line outlet transversal cross-section structural schematic diagram；
Fig. 7 is utility model device line outlet lateral cross structural schematic diagram.
In figure, 1 is cable, and 2 be cable drum, and 3 be bolt composition, and 4 be scroll spring composition, and 5 be rotating cylinder, and 6 be bracket,
7 be turntable, and 8 be chassis, and 9 be deep groove ball bearing, and 10 be bearing sleeve, and 11 be deep groove ball bearing, and 12 be screw, and 13 be deep-groove ball
Bearing, 14 be line outlet idler wheel, and 15 be bearing block, and 16 be deep groove ball bearing, and 17 be shaft, and 18 be screw, and 19 be screw, and 21 are
Line outlet.
Specific embodiment
The present invention will be further described With reference to embodiment, and specific embodiment is to the utility model
The further explanation of principle, does not limit the utility model in any way, and technology same or like with the utility model does not have
Range beyond the utility model protection.
In conjunction with attached drawing.
Multiple degrees of freedom cable reel installation, including chassis 8, cable drum 2 and bracket 6, being provided on chassis 8 can be in level
The turntable 7 of face rotation, bracket 6 are fixed on turntable 7 and are servo-actuated, and the rotating cylinder 5 at 2 center of cable drum and shaft 17 are rotatably assorted realization
The rotation of 2 vertical plane of cable drum, 17 both ends of shaft are supported by bracket 6；Rotating cylinder 5 and shaft 17 pass through 4 driving of scroll spring composition
In conjunction with.
7 center of turntable is rotatably assorted by deep groove ball bearing 9 with chassis 8.
There is U-loop slot of the opening to center portion in 7 periphery of turntable, and the periphery that chassis 8 and turntable 7 cooperate is arranged at intervals with deep-groove ball
Bearing 9, U-loop slot and deep groove ball bearing 9, which fasten, realizes turntable 7 along 8 Plane Rotation of chassis.
Scroll spring composition 4 includes the scroll-like spring with precompressed elastic force, and spring one end is connected and fixed with rotating cylinder 5, separately
One end is connected and fixed with shaft 17.
There are four the line outlets 21 of saddle type guide roller composition for the setting of 2 outer ring of cable drum
The utility model multiple degrees of freedom cable reel installation in the bottom of device is welded by four supporting legs and square frame
Made of chassis 8, chassis 8 has placed one can be with drawing cable and the turntable of 360 degree rotation 7,7 central axis of turntable and outer
Circle couple by the rotation of deep groove ball bearing 9,11 and chassis 8, is rotated with to guarantee turntable 7 in the case where receiving is heavily loaded flexible
Degree；Two triangular supports 6 are welded on turntable 7, bearing hole is arranged in 6 top of bracket, uses two deep groove ball bearings 16 to prop up
The central drum 5 of cable drum 2 is supportted, rotating cylinder 5 is arranged built-in 4 driving cable drum 2 of scroll spring composition and furls, cable drum
2 in vertical direction with any rotation that drawing cable and height are swung；Welding is led there are four saddle type on 2 outer ring of cable drum
The line outlet 21 of line wheel composition can rotate the folding and unfolding damping for reducing cable by low-angle pivot angle.
Draw off gear rotates three with the horizontal rotation of turntable 7,2 vertical rotary of cable drum, 21 pivot angle of guide roller line outlet
It is consistent with the retinue of engineer machinery operation traffic direction that rotary freedom meets twisted and released of the cable.
Line outlet 21 is made of four saddle type guide rollers, and as shown in Figure 6, Figure 7, Fig. 6 is that line outlet transversal cross-section structure is shown
It is intended to, i.e. the structural schematic diagram of saddle type guide roller cross section；Fig. 7 is line outlet lateral cross structural schematic diagram, i.e. line outlet side
The schematic cross-section of face installation condition；It can be seen that cable 1 is rolled by 21 outgoing cable reel 2 of line outlet, 1 surrounding of cable and line outlet
Wheel 14 rolls cooperation, and line outlet idler wheel 14 is servo-actuated when cable 1 is drawn prevents extrusion abrasion cable 1 at folding and unfolding mouth.
Claims (5)
1. a kind of multiple degrees of freedom cable reel installation, including chassis (8), cable drum (2) and bracket (6), it is characterised in that: institute
The turntable (7) for being provided with and being rotated on chassis (8) in horizontal plane is stated, bracket (6) is fixed on turntable (7) and is servo-actuated, cable drum
(2) rotating cylinder (5) at center and shaft (17), which are rotatably assorted, realizes that cable drum (2) vertical plane rotates, and shaft (17) both ends are by propping up
Frame (6) support；Rotating cylinder (5) is combined with shaft (17) by scroll spring composition (4) driving.
2. multiple degrees of freedom cable reel installation according to claim 1, it is characterised in that: turntable (7) center passes through
Deep groove ball bearing (9) is rotatably assorted with chassis (8).
3. multiple degrees of freedom cable reel installation according to claim 2, it is characterised in that: turntable (7) periphery has out
Mouthful to center portion U-loop slot, chassis (8) and turntable (7) cooperation periphery be arranged at intervals with deep groove ball bearing (9), U-loop slot with
Deep groove ball bearing (9), which fastens, realizes turntable (7) along chassis (8) Plane Rotation.
4. multiple degrees of freedom cable reel installation according to claim 3, it is characterised in that: the scroll spring forms (4)
Including the scroll-like spring with precompressed elastic force, spring one end is connected and fixed with rotating cylinder (5), and the other end connect solid with shaft (17)
It is fixed.
5. multiple degrees of freedom cable reel installation according to claim 3, it is characterised in that: cable drum (2) outer ring
The line outlet (21) of saddle type guide roller composition there are four being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154573.6U CN209291727U (en) | 2018-12-21 | 2018-12-21 | A kind of multiple degrees of freedom cable reel installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154573.6U CN209291727U (en) | 2018-12-21 | 2018-12-21 | A kind of multiple degrees of freedom cable reel installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209291727U true CN209291727U (en) | 2019-08-23 |
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ID=67655878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154573.6U Active CN209291727U (en) | 2018-12-21 | 2018-12-21 | A kind of multiple degrees of freedom cable reel installation |
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| Country | Link |
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| CN (1) | CN209291727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684675A (en) * | 2020-12-29 | 2022-07-01 | 广东博智林机器人有限公司 | Wire mechanism, winding displacement device and consumer |
-
2018
- 2018-12-21 CN CN201822154573.6U patent/CN209291727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684675A (en) * | 2020-12-29 | 2022-07-01 | 广东博智林机器人有限公司 | Wire mechanism, winding displacement device and consumer |
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