New folding and unfolding roller for cable laying
Cable reel installation technical field is the utility model is related to, particularly for the new folding and unfolding roller of cable laying.
The growth of China's economic continuously and healthily, provides the huge market space for cable products, and Chinese market is strong
Temptation so that sight is all focused on Chinese market by the world, in short decades of reforming and opening up to the outside world, Chinese cable manufacturing industry institute
The huge production capacity formed allows the world to regard with special esteem.With China electric power industry, data communication industry, urban track traffic industry,
The continuous expansion of the industry size such as car industry and shipbuilding, the demand of electric wire will also be increased rapidly, following electric wire
Industry also has huge development potentiality.Fire-resisting cable in November, 2008, China are reply world financial crisis, government decided input 4
Trillion yuan pulls domestic demand, wherein having about more than 40% to be used for urban and rural power grids construction and upgrading.National wires and cables industry has again
The good market opportunity, various regions electric wire enterprise seizes the opportunity, meet new round urban and rural power grids construction and upgrading；Cable is pressed
Its purposes can be divided into power cable, communication cable and control cable etc..Compared with overhead line, the advantages of cable be between line insulation away from
From small, space is small, and underground laying is not influenceed without taking up an area face space above by ambient contamination, and power transmission reliability is high,
It is small to personal safety and surrounding environment interference.But cost is high, construction, maintenance are cumbersome, and manufacture is also more complicated.
The draw off gear of cable is needed to use when being laid to cable, the folding and unfolding roller generally use used at present
Manual rotation's rocking arm control folding and unfolding roller carries out coiling, or is driven using motor, and cable occurs when carrying out the folding and unfolding of cable
One piece is concentrically wound around, can so cause coil of wire volume larger, and coil of wire winding relaxation, using effect is poor, in addition in cable
Cable easily rubs with support during unwrapping wire, causes cable to be damaged.
Utility model content
The purpose of this utility model is to provide the new folding and unfolding roller for cable laying, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：For the new folding and unfolding roller of cable laying, bag
Wire rewinding box and base are included, the wire rewinding box is fixedly installed on the upper surface of the base, the internal activity installation of the wire rewinding box
There is take-up roller, the central axis of the take-up roller is fixedly installed main shaft, and the both ends of the main shaft pass through bearing and the take-up
The box house of case is fixedly connected, and the main shaft is provided with first pulley, the receipts in the external stability positioned at the wire rewinding box
The one side of line case is provided with incoming line, and sliding block is movably set with the incoming line, and threading hole, institute are offered on the sliding block
State and guider is provided with below sliding block, the guider includes inner housing and support bar inside inner housing, shaken
Bar, the second stepper motor and the installing plate positioned at the bottom of inner housing, wheel rim is installed on the support bar, the wheel rim
Central point is connected by rotating shaft with the support bar, and the second sliding block is connected with by bearing pin on the spoke of the wheel rim, described to shake
The bottom of bar is flexibly connected by bearing pin with the installing plate, and the middle part of the rocking bar offers chute, and described second slides
Block is located in the chute, and the second sliding block is slidably connected in the chute, and the rotating shaft on the wheel rim is positioned at support bar
Side be fixedly installed the second belt wheel, second belt wheel is connected with the second stepper motor, second stepping by belt
Motor is fixedly mounted on the installing plate, the second drive is provided with second stepper motor, the wire rewinding box is in phase
Unwrapping wire mouth is offered to the side of incoming line, the side of the wire rewinding box is fixedly connected with armrest support.
Preferably, the first pulley is connected with the first stepper motor by belt, and first stepper motor is fixed and set
Put on the base.
Preferably, the first drive pulley being engaged with the first pulley is provided with first stepper motor.
Preferably, the track to be cooperated with the sliding block is fixedly installed on the incoming line, the sliding block is described
Horizontally slip connection on track.
Preferably, the bearing pin on the wheel rim is fixedly installed on the position for deviateing the center of circle.
Preferably, snap ring is fixedly connected with the top of the rocking bar, link slot, the incoming line are offered on the snap ring
On sliding block be movably arranged in the link slot.
Preferably, upper glue roller and lower rubber roller, the both ends of the upper glue roller and lower rubber roller are installed with the unwrapping wire mouth
It is rotatablely connected with the side wall of the unwrapping wire mouth.
Preferably, the bottom of the base is provided with castor, and the castor is universal wheel.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is movably set with sliding block by being provided with incoming line in the one side of wire rewinding box on incoming line,
Threading hole is offered on sliding block, guider is provided with below sliding block, guider is made up of wheel rim, rocking bar, in second step
When stepper motor control wheel rim rotates, the top tape movable slider side-to-side movement of rocking bar, so as to control cable windings to move towards so that
Cable can be uniformly wrapped on take-up roller under the control of sliding block, and take-up is more uniform, have it is simple in construction, easy to use,
The advantages that using effect is good.
2nd, the utility model is on unwrapping wire mouth by being installed with upper glue roller and lower rubber roller, and the two of upper glue roller and lower rubber roller
End and the side wall of the unwrapping wire mouth are rotatablely connected, in that context it may be convenient to are released cable, prevented cable to be damaged.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model external structure schematic diagram；
Fig. 3 is the utility model guider structural representation；
Fig. 4 is the utility model unwrapping wire mouth side partial structural diagram.
In figure：1- installing plates；The stepper motors of 2- second；3- rocking bars；31- snap rings；311- link slots；32- chutes；4- takes turns
Circle；41- rotating shafts；The sliding blocks of 42- second；5- guiders；6- threading holes；7- sliding blocks；8- tracks；9- incoming lines；10- take-up rollers；
11- wire rewinding box；12- armrest supports；13- upper glue rollers；14- unwrapping wire mouths；15- lower rubber rollers；The stepper motors of 16- first；17- bases；
18- castors；19- housings；The drives of 20- second；21- first pulleys；The drive pulleys of 22- first；23- support bars；24- main shafts；
The belt wheels of 25- second.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：For the new folding and unfolding roller of cable laying, including
Wire rewinding box 11 and base 17, the wire rewinding box 11 are fixedly installed on the upper surface of the base 17, the inside of the wire rewinding box 11
Take-up roller 10 is movably installed with, the central axis of the take-up roller 10 is fixedly installed main shaft 24, and the both ends of the main shaft 24 lead to
The box house that bearing is crossed with the wire rewinding box 11 is fixedly connected, and the main shaft 24 is in the external stability positioned at the wire rewinding box 11
First pulley 21 is provided with, the one side of the wire rewinding box 11 is provided with incoming line 9, cunning is movably set with the incoming line 9
Block 7, threading hole 6 is offered on the sliding block 7, the lower section of the sliding block 7 is provided with guider 5, and the guider 5 includes
Inner housing 19 and support bar 23 inside inner housing 19, rocking bar 3, the second stepper motor 2 and positioned at the bottom of inner housing 19
Installing plate 1, wheel rim 4 is installed on the support bar 23, the central point of the wheel rim 4 passes through rotating shaft 41 and the support bar 23
Connection, the second sliding block 42 is connected with by bearing pin on the spoke of the wheel rim 4, the bottom of the rocking bar 3 by bearing pin with it is described
Installing plate 1 is flexibly connected, and the middle part of the rocking bar 3 offers chute 32, and second sliding block 42 is located at the chute 32
It is interior, and the second sliding block 42 is slidably connected in the chute 32, the rotating shaft 41 on the wheel rim 4 is positioned at the side of support bar 23
The second belt wheel 25 is fixedly installed, second belt wheel 25 is connected with the second stepper motor 2, the second stepping electricity by belt
Machine 2 is fixedly mounted on the installing plate 1, and the second drive 20, the wire rewinding box 11 are provided with second stepper motor 2
Unwrapping wire mouth 14 is offered in the side of relative incoming line 9, the side of the wire rewinding box 11 is fixedly connected with armrest support 12.
The first pulley 21 is connected with the first stepper motor 16 by belt, and first stepper motor 16 is fixedly installed
On the base 17；The first drive pulley being engaged with the first pulley 21 is provided with first stepper motor 16
22；First stepper motor 16 is by controlling first pulley 21 to rotate so as to realizing the function of automatic takeup and automatic direction.
The track 8 to be cooperated with the sliding block 7 is fixedly installed on the incoming line 9, the sliding block 7 is in the track
Horizontally slip connection on 8；Bearing pin on the wheel rim 4 is fixedly installed on the position for deviateing the center of circle；The top of the rocking bar 3 is consolidated
Surely snap ring 31 is connected with, offers link slot 311 on the snap ring 31, the sliding block 7 on the incoming line 9 is movably arranged on described
In link slot 311, horizontally slipped by the control slide block 7 of rocking bar 3 on track 8, so as to realize the control to cable windings trend,
So that take-up is more uniform；
It is installed with upper glue roller 13 and lower rubber roller 15 on the unwrapping wire mouth 14, the two of the upper glue roller 13 and lower rubber roller 15
End and the side wall of the unwrapping wire mouth 14 are rotatablely connected, and the setting of upper glue roller 13 and lower rubber roller 15 can prevent cable scratch；The bottom
The bottom of seat 17 is provided with castor 18, and the castor 18 is universal wheel, and castor 18 is easy to remove.
Operation principle：The utility model in the one side of wire rewinding box 11 by being provided with incoming line 9, activity on incoming line 9
Be provided with sliding block 7, offer threading hole 6 on sliding block 7, the lower section of sliding block 7 is provided with guider 5, guider 5 by wheel rim 4,
Rocking bar 3 forms, when the second stepper motor 2 control wheel rim 4 rotates, the side-to-side movement of top tape movable slider 7 of rocking bar 3, so as to
To control cable windings to move towards so that cable can be uniformly wrapped on take-up roller 10 under the control of sliding block 7, and take-up is more equal
It is even, have the advantages that simple in construction, easy to use, using effect is good；By being installed with upper glue roller 13 on unwrapping wire mouth 14
With lower rubber roller 15, the both ends of upper glue roller 13 and lower rubber roller 15 and the side wall of the unwrapping wire mouth 14 are rotatablely connected, in that context it may be convenient to are put
Go out cable, prevent cable to be damaged.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.