CN211545577U

CN211545577U - Winding and unwinding devices of flat net twine of ultra-thin shielding

Info

Publication number: CN211545577U
Application number: CN202020040277.8U
Authority: CN
Inventors: 谢革行
Original assignee: Shenzhen Fuxda Electronics Co ltd
Current assignee: Shenzhen Fuxda Electronics Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-09-22
Anticipated expiration: 2030-01-09

Abstract

The utility model provides a winding and unwinding devices of flat net twine of ultra-thin shielding, relate to network connection line technical field, including the installation chassis, the installation chassis is discoid structure, its top is equipped with the rolling disc, its top centre of a circle department is equipped with the stand perpendicularly, its top one side is equipped with the bracing piece perpendicularly, the rolling disc cup joints the outside at the stand, and the top welding of rolling disc is equipped with the rotary drum, three are no less than to the quantity of rotary drum, and welded fastening between two upper and lower adjacent rotary drums, bracing piece welded fastening is on the installation chassis, and the outside of bracing piece evenly is provided with wears the groove, it is rectangle cavity column structure to wear the groove, its quantity equals with the quantity of rotary drum, and wear the groove all to be located one side of: this practicality is provided with a plurality of rotary drum mechanisms on the installation chassis, and every rotary drum all can be rotatory around the stand to this receive and releases, compares traditional jack mechanism, and this practicality can twine the net twine of multiple specification simultaneously, and can receive and release simultaneously, also can receive and release alone, and is comparatively speaking more convenient.

Description

Winding and unwinding devices of flat net twine of ultra-thin shielding

Technical Field

The utility model relates to a network connection line technical field specifically is a winding and unwinding devices of flat net twine of ultra-thin shielding.

Background

The ultrathin shielding flat net wire is a shielding net wire with a rectangular cross section and millimeter-sized thickness, and compared with a round-head net wire, the ultrathin shielding flat net wire is more favorable for collection, occupies a small space and has good flexibility, so that the ultrathin shielding flat net wire is more and more widely used in the prior art. At present, in the laying process of the flat net wire, the net wire is usually wound on a winding drum in advance, and then is wound, unwound and laid, however, the existing winding device still has some defects which are worthy of improvement, specifically as follows:

1. the existing winding and unwinding devices can only wind the network cable with one specification at one time, but in the actual use process, people often need to carry the network cables with various specifications or colors, and therefore the people need to carry a plurality of winding and unwinding devices, which is very troublesome;

2. the present many winding and unwinding devices still need manual operation when receiving and releasing the net twine, can't realize electronic winding and unwinding, consequently also can say that it is not very convenient to use, in addition, lacks stub fixing mechanism on the current winding and unwinding device, leads to the cable head to drag out, and this also brings inconvenience for the user, for this reason, the utility model provides a winding and unwinding device of flat net twine of ultra-thin shielding is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a winding and unwinding devices of flat net twine of ultra-thin shielding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the winding and unwinding device for the ultrathin shielding flat mesh wire comprises an installation chassis, wherein the installation chassis is of a disc-shaped structure, the top end of the installation chassis is provided with a rotating disc, a stand column is vertically arranged at the center of the top end of the installation chassis, a supporting rod is vertically arranged at one side of the top end of the installation chassis, the rotating disc is sleeved at the outer side of the stand column, rotating drums are welded at the top end of the rotating disc, the number of the rotating drums is not less than three, the rotating drums are welded and fixed between two adjacent rotating drums, the supporting rod is welded and fixed on the installation chassis, penetrating grooves are evenly arranged at the outer side of the supporting rod and are of a rectangular cavity-shaped structure, the number of the penetrating grooves is equal to that of the rotating drums, the penetrating grooves are all positioned at one side of the rotating drums and correspond to one another, the stand column is welded and fixed on the installation chassis, the, the tooth groove ring is of an annular structure and is fixedly installed on the rotary drum positioned at the top, the output shaft of the servo motor is fixedly provided with a driving gear, the driving gear is positioned above the tooth groove ring, and the driving gear and the tooth groove ring are meshed.

Preferably, the rotating drum is composed of a stabilizing disc and a winding drum, the stabilizing disc and the winding drum are of an integrally formed structure and are sleeved on the outer side of the upright post, and cables are wound and connected on the outer side of the winding drum.

Preferably, the top surface of steady dish all is equipped with spacing cavity, the equal fixed connection flexure strip in the inside of spacing cavity, the width of flexure strip equals the inside width of spacing cavity, and one side of flexure strip is circular-arcly, the cable all passes the flexure strip and is located the bottom inboard of spacing cavity.

Preferably, four corners of the bottom end of the rotating disc are rotatably connected with the idler wheels, and the bottom sides of the idler wheels are attached to the top side of the mounting base plate.

Preferably, a battery pack is fixedly mounted at the top end of the upper top plate, and the battery pack is electrically connected with the servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. compared with the traditional retraction mechanism, the utility model can wind the network cables with various specifications at the same time, and can retract and release at the same time, and can also retract and release independently, which is relatively more convenient;

2. this practicality is provided with servo motor on the bottom of last roof and drives, when collecting the net twine, can directly utilize the motor to drive the rotary drum rotation and receive the line process, relatively speaking is more convenient, in addition, all is provided with spacing cavity mechanism in the top side of every rotary drum, and spacing cavity can effectively centre gripping net twine tip, avoids the end of a thread to drag out the influence construction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure and appearance of the present invention;

fig. 3 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the device comprises a mounting base plate 1, a rotating disc 2, an upright post 3, rollers 4, a rotating drum 5, a stabilizing disc 6, a winding drum 7, a supporting rod 8, a groove 9, a tooth groove ring 10, an upper top plate 11, a servo motor 12, a driving gear 13, a battery pack 14, a limiting cavity 15 and an elastic sheet 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a winding and unwinding devices of flat net twine of ultra-thin shielding, including installation chassis 1, installation chassis 1 is discoid structure, its top is equipped with rolling disc 2, its top centre of a circle department is equipped with stand 3 perpendicularly, its top one side is equipped with bracing piece 8 perpendicularly, rolling disc 2 cup joints the outside at stand 3, and the top welding of rolling disc 2 is equipped with rotary drum 5, three are no less than to the quantity of rotary drum 5, and welded fastening between two adjacent rotary drums 5 from top to bottom, as shown in figure 1, the rotary drum 5 welding that is located the bottommost is on installation chassis 1, and then welded fastening between two adjacent rotary drums 5, consequently, rotary drum 5 is an overall structure with installation chassis 1.

The bracing piece 8 welded fastening is on installation chassis 1, and the outside of bracing piece 8 evenly is provided with wears groove 9, wears groove 9 to be rectangle cavity column structure, and its quantity equals with the quantity of rotary drum 5, and wears groove 9 and all is located one side of rotary drum 5, and the two one-to-one, as shown in fig. 1 and fig. 2, wears groove 9 to be rectangle tubular structure, when the unwrapping wire, needs to pass through groove 9 with the end of a thread to this carries out unwrapping wire work.

Upright 3 welded fastening is on installation chassis 1, roof 11 in its top fixed mounting, it is discoid structure to go up roof 11, its bottom fixed mounting servo motor 12, its bottom below is equipped with tooth groove circle 10, tooth groove circle 10 is the annular structure, its fixed mounting is on the rotary drum 5 that is located the top, fixed mounting driving gear 13 on servo motor 12's the output shaft, driving gear 13 is located the top of tooth groove circle 10, and the meshing sets up between the two, tooth groove circle 10 passes through bolted connection to be fixed on rotary drum 5, and driving gear 13 and tooth groove circle 10 meshing, consequently, through servo motor 12, can drive rotary drum 5 and the bulk rotation of installation chassis 1, receive the line process with this.

The rotary drum 5 is composed of a stabilizing disc 6 and a winding drum 7, the stabilizing disc 6 and the winding drum 7 are of an integrally formed structure and are all sleeved on the outer side of the upright post 3, cables are arranged on the outer side of the winding drum 7 in a winding mode, and the cables are all wound on the outer side of the winding drum 7 as shown in fig. 1.

The top surface of stabilizing disc 6 all is equipped with spacing cavity 15, the equal fixed connection flexure strip 16 in the inside of spacing cavity 15, the width of flexure strip 16 equals the inside width of spacing cavity 15, and one side of flexure strip 16 is circular-arc, the cable all passes the flexure strip 16 and is located the bottom inboard of spacing cavity 15, flexure strip 16 is the metal shrapnel, its shape is as shown in figure 3, when not receiving and releasing, in order to prevent that the end of a thread from dragging out, can pass the flexure strip 16 with the end of a thread and press in the below of flexure strip 16.

The bottom four corners of rolling disc 2 all rotate and connect gyro wheel 4, and the bottom side of gyro wheel 4 all laminates on the top side of installation chassis 1, and as shown in fig. 1, the effect of gyro wheel 14 is the frictional resistance when reducing installation chassis 1 and rotating for it is more stable to rotate.

The battery pack 14 is fixedly installed at the top end of the upper top plate 11, the battery pack 14 is electrically connected with the servo motor 12, and the battery pack 14 is located above the upper top plate 11 as shown in fig. 2 and is used for supplying power to the servo motor 12.

The working principle is as follows: the utility model discloses in, the top welding on installation chassis 1 is provided with multiunit rotary drum 5 mechanism to the net twine all winds in the outside of bobbin 7, also all fixes through the welding between two piece upper and lower adjacent rotary drums 5. When the paying-off work is carried out, one end of the cable is led through the through groove 9, and then the worker can manually pull one end of the cable so as to pay off the cable. When taking up the line, the staff can open servo motor 12, then servo motor 12 drives the rotary drum 5 through driving gear 13 and rotates, and then twines the cable that drags out on bobbin 5 again, compares traditional mode, and is obviously more convenient. In addition, the bottom end of the installation chassis 1 is uniformly provided with the roller 4, and the roller 4 is used for reducing the friction resistance during rotation, so that the wire winding and unwinding can be more stable. After the wire rewinding work is finished, in order to prevent the end of the net wire from being dragged out and influencing the construction, one end of the wire end can be manually pressed into the limiting cavity 15 and passes through the elastic piece 16 to be fixed, and when the wire needs to be unwound, the wire end is pulled out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a winding and unwinding devices of flat net twine of ultra-thin shielding, includes installation chassis (1), its characterized in that: the mounting base plate (1) is of a disc-shaped structure, the top end of the mounting base plate is provided with a rotating disc (2), the top center of the top end of the mounting base plate is vertically provided with a stand column (3), one side of the top end of the mounting base plate is vertically provided with a support rod (8), the rotating disc (2) is sleeved on the outer side of the stand column (3), the top end of the rotating disc (2) is welded with a rotating drum (5), the number of the rotating drums (5) is not less than three, the upper and lower adjacent rotating drums (5) are welded and fixed, the support rod (8) is welded and fixed on the mounting base plate (1), the outer side of the support rod (8) is uniformly provided with penetrating grooves (9), the penetrating grooves (9) are of a rectangular cavity-shaped structure, the number of the penetrating grooves is equal to that of the rotating drums (5), the penetrating grooves (9) are positioned on one side of the rotating drums (5), the two are, go up roof (11) and be discoid structure, its bottom fixed mounting servo motor (12), its bottom below is equipped with tooth groove circle (10), tooth groove circle (10) are the annular structure, and its fixed mounting is on rotary drum (5) that are located the top, fixed mounting driving gear (13) on the output shaft of servo motor (12), driving gear (13) are located the top of tooth groove circle (10), and the meshing sets up between the two.

2. The winding and unwinding device for the ultrathin shielding flat net wire according to claim 1, characterized in that: the rotary drum (5) is composed of a stabilizing disc (6) and a winding drum (7), the stabilizing disc and the winding drum are of an integrally formed structure and are sleeved on the outer side of the upright post (3), and cables are wound and connected to the outer side of the winding drum (7).

3. The winding and unwinding device for the ultrathin shielding flat net wire according to claim 2, characterized in that: the top surface of stability dish (6) all is equipped with spacing cavity (15), the equal fixed connection flexure strip (16) in inside of spacing cavity (15), the width of flexure strip (16) equals the inside width of spacing cavity (15), and one side of flexure strip (16) is circular-arcly, the cable all passes flexure strip (16) and is located the bottom inboard of spacing cavity (15).

4. The winding and unwinding device for the ultrathin shielding flat net wire according to claim 1, characterized in that: the four corners of the bottom end of the rotating disc (2) are rotatably connected with the idler wheels (4), and the bottom sides of the idler wheels (4) are attached to the top side of the installation chassis (1).

5. The winding and unwinding device for the ultrathin shielding flat net wire according to claim 1, characterized in that: the top end of the upper top plate (11) is fixedly provided with a battery pack (14), and the battery pack (14) is electrically connected with the servo motor (12).