Spring-driven cable drum
Technical Field
The utility model relates to the technical field of cables, in particular to a spring-driven cable drum.
Background
The cable drum is a cable winding device for providing power supply, control power supply or control signal for large-scale mobile equipment, in the current power plant, the use of the cable drum is more and more dependent, most of the electric equipment is often required to be used in wiring, and cable drums with different capacities are required due to different wire consumption, so that a plurality of cable drums have no interchangeability, and the production cost is increased.
Patent number CN202122622987.9 discloses a spring cable reel, it passes through barrel and link, the barrel comprises inner disc, the swivel, the outer disc, the fixed axostylus axostyle that is equipped with in center department of inner disc, the swivel is located the periphery of axostylus axostyle, be equipped with torque spring between axostylus axostyle and the swivel, the link includes first link and second link, all be equipped with the annular ring on first link and the second link, be equipped with the head rod on the outer wall of first link, first link and second link are located the rolling route of cable, the annular ring matches with the external diameter size of cable, the high parallel and level of first link and second link is located same horizon, through setting up torque spring in the swivel for the cable has the function of accomodating automatically, through the setting up of two links, the cable can get rid of dust, impurity of surface adhesion when the rolling, the cable is clean and clean, can straighten the biglyer to the bending part when the cable passes two links simultaneously, make the cable put neatly, but this cable has the following problem that firstly, the specification of cable reel, different cable reel, the wire unwinding and the different cable is poor in the winding stability of the wire winding, secondly, the winding is suitable for the different cable in the winding reel.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art, the cable reels with different types and specifications are conveniently adapted to by opening the fixing assembly, and the guide mechanism is arranged, so that the cable can be guided and stably paid off along the guide roller in the winding and paying-off processes of the cable reels, and the technical problems of poor winding and paying-off stability and small application range in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a spring drive formula cable drum, includes the chassis, the chassis is rectangular structure, and chassis central point puts and is equipped with the crossbeam, the crossbeam front and back side is equipped with the stand, and the chassis right side front and back summit position is equipped with the same stand, stand upper end fixed connection workstation, workstation up end fixed connection firm bearing frame, firm bearing frame right side is equipped with the motor, the motor left side is equipped with the output shaft, output shaft left side fixed connection axis of rotation, and output shaft bearing connection firm bearing frame, axis of rotation left side fixed connection spring drive axle, spring drive axle outside parcel has the winding axle, winding axle outside surface is equipped with four the same fixed subassemblies that struts, it is equipped with the cable drum to strut the fixed subassembly outside, the cable drum rear side is equipped with guiding mechanism.
Preferably, the spring driving shaft comprises a limiting bearing ring, an outer bearing of the limiting bearing ring is connected with the winding shaft in a bearing mode, a torque spring is arranged on the left side of the limiting bearing ring, and the outer side of the torque spring is connected with the winding shaft.
As one preference, strut fixed subassembly includes the base piece, inside swing joint loose axle of running through in base piece left and right sides, the loose axle front and back side is equipped with the same backing sheet, backing sheet upper end swing joint struts the piece, strut the piece right side and be equipped with the arch, protruding central point puts left and right sides and is equipped with electronic slider, electronic slider is close to one side each other and connects the spacing dish, and electronic slider sliding connection spacing dish, four rectangle pieces of symmetry placement of fixed connection on the spacing dish.
Preferably, the cable drum is of an i-shaped structure, and the width of the cable drum is smaller than the length of the opening fixing assembly.
As one preferable, the flow guiding mechanism comprises a cylinder, the cylinder is movably connected with a bottom plate, the bottom plate is fixedly connected with a bottom frame, a telescopic rod is arranged at the upper end of the cylinder, the upper end of the telescopic rod is movably connected with an adjusting block, a bearing at the upper end of the other side of the adjusting block is connected with a flow guiding shaft, the bearing on the flow guiding shaft is connected with two identical flow guiding bearing seats, and the flow guiding bearing seats are fixedly connected with a workbench.
As another preferable mode, the left side end of the guide shaft is fixedly connected with a C-shaped frame, the upper end of the C-shaped frame is movably connected with a guide roller, and the surface of the guide roller is covered with a rubber layer.
The utility model has the beneficial effects that:
(1) According to the utility model, the spring driving shaft is arranged, when the motor works, the output shaft drives the rotating shaft to rotate, the rotating shaft enables the torque spring to be folded, then, because the winding shaft is connected with the rotating shaft through the bearing, and the torque spring is arranged between the winding shaft and the rotating shaft, when the motor does not work, the winding shaft is reset by the resilience force of the torque spring, so that a cable on the cable drum is driven to take up, when the cable is out, the motor is used for assisting in outgoing line, so that the outgoing line frequency is controlled, and when the cable is taken up, the motor is only required to not work, and the torque spring is used for automatically taking up, so that the winding is simple, convenient and efficient.
(2) According to the utility model, the electric sliding block is used for limiting the height of the expanding block by arranging the expanding fixing assembly, so that the diameter of the expanding block is attached to cable reels with different apertures, and the application range is wider.
(3) According to the utility model, the air cylinder works to enable the telescopic rod to stretch and retract through the diversion mechanism, and then the adjusting block is driven to adjust the angle of the diversion shaft in the diversion bearing seat, so that the angle position of the C-shaped frame is adjusted, the angle position of the diversion roller is adjusted, and the diversion of the cable can be ensured to be carried out by the diversion roller in different periods of winding and paying-off.
In conclusion, the cable reel has the advantages of wide application range and high winding and unwinding stability, and is particularly suitable for the technical field of cables.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of a cable drum according to the present utility model.
Fig. 3 is a schematic structural view of a chassis according to the present utility model.
Fig. 4 is a schematic structural view of a spring driving shaft in the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 4, the utility model provides a spring-driven cable drum, which comprises an underframe 1, wherein the underframe 1 is of a rectangular structure, a cross beam 11 is arranged at the center of the underframe 1, upright posts 12 are arranged on the front side and the rear side of the cross beam 11, the same upright posts 12 are arranged on the front top and the rear top positions of the right side of the underframe 1, the upper end of each upright post 12 is fixedly connected with a workbench 2, the upper end surface of each workbench 2 is fixedly connected with a stable bearing seat 21, a motor 3 is arranged on the right side of each stable bearing seat 21, an output shaft 31 is arranged on the left side of each motor 3, a rotating shaft 32 is fixedly connected with an output shaft 31, the bearings of the output shafts 31 are connected with the stable bearing seats 21, a spring driving shaft 4 is fixedly connected to the left side of the rotating shaft 32, a winding shaft 5 is wrapped outside the spring driving shaft 4, four same opening fixing assemblies 6 are arranged on the outer side surfaces of the winding shaft 5, a cable drum 7 is arranged on the outer side of each opening fixing assembly 6, and a diversion mechanism 8 is arranged on the rear side of the cable drum 7.
Further, the spring driving shaft 4 comprises a limiting bearing ring 41, the outer side of the limiting bearing ring 41 is in bearing connection with the winding shaft 5, a torque spring 42 is arranged on the left side of the limiting bearing ring 41, the outer side of the torque spring 42 is connected with the winding shaft 5, the spring driving shaft 4 is fixedly connected with the rotating shaft 32, the motor 3 can drive the spring driving shaft 4 to rotate when working, when the torque spring 42 is driven to continue to rotate in a torsion state, the motor is in a paying-off state of the cable drum 7, when the motor 3 is not working, the torque spring 42 is reset, the winding shaft 5 rotates to drive the cable drum 7 to take up, so that the cable is in a tension state, and the cable wound on the whole cable drum 7 is not loosened due to loosening of the cable, so that the subsequent winding is affected.
Further, the opening fixing assembly 6 comprises a base block 61, the movable shaft 62 is movably connected in a penetrating manner in the left side and the right side of the base block 61, the same supporting plates 63 are arranged on the front side and the rear side of the movable shaft 62, the upper ends of the supporting plates 63 are movably connected with opening blocks 64, protrusions 65 are arranged on the right side of the opening blocks 64, electric sliding blocks 66 are arranged on the left side and the right side of the central positions of the protrusions 65, the electric sliding blocks 66 are mutually close to one side to be connected with a limiting disc 67, the electric sliding blocks 66 are in sliding connection with the limiting disc 67, four symmetrically placed rectangular plates 68 are fixedly connected on the limiting disc 67, and the electric sliding blocks 66 can slide on the limiting disc 67 so as to adjust the opening angles and the opening positions of the opening blocks 64 and adapt to cable drums 7 with different specifications.
Further, the cable drum 7 is of an I-shaped structure, the width of the cable drum 7 is smaller than the length of the opening fixing assembly 6, and the cable drum 7 can be placed on the opening fixing assembly 6 and is not easy to fall.
Further, guiding mechanism 8 includes cylinder 81, cylinder 81 swing joint film 82, film 82 fixed connection chassis 1, and cylinder 81 upper end is equipped with telescopic link 83, telescopic link 83 upper end swing joint regulating block 84, guiding shaft 85 is connected to regulating block 84 opposite side upper end bearing, two same guiding bearing frame 86 are connected to guiding shaft 85 upper bearing, guiding bearing frame 86 fixed connection workstation 2, cylinder 81 begins work, thereby drives telescopic link 83 and begins telescopic movement and adjust the angle of guiding shaft 85 with regulating block 84, and the principle is simple.
Furthermore, the left side end of the guiding shaft 85 is fixedly connected with a C-shaped frame 851, the upper end of the C-shaped frame 851 is movably connected with a guiding roller 852, the surface of the guiding roller 852 is covered with a layer of rubber layer, after the angle of the guiding shaft 85 is adjusted, the angle of the C-shaped frame 851 is also adjusted accordingly, and the guiding roller 852 is positioned at the most suitable position for guiding the cable.
Firstly, enabling a motor 3 to start working, enabling a click 3 to drive an output shaft 31 to start rotating, driving a rotating shaft 32 to rotate, enabling the rotating shaft 32 to drive a torque spring 42 to rotate tightly, driving a winding shaft 5 to start rotating, enabling one end of a cable to pass through a guide roller 852, enabling the guide roller 852 to adjust the height and the position along with the working of an air cylinder 81, and therefore adapting to winding and unwinding of cables of different types;
It is worth to say that, when the cable drum 7 of different specifications is placed on the opening fixing assembly 6, the electric sliding block 66 slides on the limiting disc 67, so that the opening block 64 is attached to the inner side edge of the cable drum 7, and the cable drum 7 adapting to different specifications and models is realized, and the application range is wider.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.