CN214059548U

CN214059548U - Novel cable winding and unwinding device

Info

Publication number: CN214059548U
Application number: CN202021786576.2U
Authority: CN
Inventors: 杨卫平; 祝佳桐; 付鹏; 葛茂
Original assignee: Jiangxi Agricultural University
Current assignee: Jiangxi Agricultural University
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-08-27
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a novel cable winding and unwinding device with novel structural design, which comprises a frame body, wherein a winding drum is arranged on the frame body, baffle plates are respectively arranged on two sides of the winding drum, and the winding drum is arranged on support frames on two sides of the frame body through a support shaft; the cable winding device is arranged above the winding drum, the cable is wound on the winding drum through the cable winding device, the bottom of the winding drum is provided with a pressing mechanism, the pressing mechanism presses the cable wound on the winding drum and extrudes the cable, and the pressing mechanism can move downwards as the number of layers of the cable wound on the winding drum is increased; the wire arranging device of the novel cable winding and unwinding device can move back and forth, is stable in the movement process, and simultaneously adopts chain transmission and transmission belt transmission, so that the cost is reduced while the transmission efficiency and the movement precision are ensured; if need, can also demolish the transmission band, change the rocker and carry out manual operation, secondly adopt spring hold-down mechanism can guarantee that the outermost cable of cable drum is difficult to scatter, play the effect that compresses tightly.

Description

Novel cable winding and unwinding device

Technical Field

The utility model relates to a cable drum technical field especially relates to a novel cable winding and unwinding devices that cable drum and cable were received, were put the winding displacement.

Background

At present, in many industries, due to the fact that the running distance of many mechanical devices is long or better placement space is needed, most of the mechanical devices adopt a cable drum vehicle for power supply; in order to ensure the cable is long enough, a cable reel is arranged in the middle of the cable reel vehicle body, and a cable trench is arranged on the inner side edge of the rail, so that the released cable can be placed in the cable trench. However, due to the cable arranging device, the cable in the cable drum may be unevenly arranged, and the outermost layer of the cable may be scattered due to the force, which is not only inefficient, but also may affect the operation of the machine.

In view of this, the present design provides a novel cable winding and unwinding device.

Disclosure of Invention

The utility model aims to overcome the not enough of prior art, adapt to reality needs, provide a novel cable winding and unwinding devices of structural design novelty.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

a novel cable winding and unwinding device is designed, and comprises a frame body, wherein a winding drum is arranged on the frame body, two sides of the winding drum are respectively provided with a baffle plate, and the winding drum is arranged on support frames on two sides of the frame body through a support shaft; the winding drum is characterized in that a wire arranging device is arranged above the winding drum, a cable is wound on the winding drum through the wire arranging device, a pressing mechanism is arranged at the bottom of the winding drum, the pressing mechanism presses the cable wound on the winding drum and extrudes the cable, the number of layers of the cable wound on the winding drum is increased, and the pressing mechanism can move downwards.

Hold-down mechanism include two with the roller pole of the cable line contact on the reel, two the roller pole is installed on curved link with rotatable mode, the link below is connected with moves down the pole, the support body bottom is equipped with the perforation, it runs through to move down the pole the perforation, just the link with move down on the pole between the support body the cover has the spring, the roller pole passes through the elasticity of spring supports and makes two the roller pole with cable line contact on the reel.

The connecting frames are arc-shaped and are two, the two connecting frames are respectively arranged at two ends of the two roller rods and are connected through at least two connecting rods, and the number of the downward moving rods is at least two.

The winding displacement device comprises a driving shaft arranged in the same direction as the winding drum, a guide rod positioned below the driving shaft, the driving shaft is arranged on the support frame through bearings at two ends, two threads with opposite winding directions are arranged on the driving shaft, two end parts of the two threads are connected at two ends of the driving shaft, the winding displacement device also comprises a sliding sleeve sleeved on the driving shaft and in threaded connection with the threads, a through hole is arranged below the sliding sleeve, the through hole is sleeved on the guide rod in a sliding mode and moves axially along the guide rod, a traction hole is formed in the sliding sleeve, and a cable is wound on the winding drum after passing through the traction hole; and a linkage mechanism for facilitating the synchronous rotation of the driving shaft and the winding drum.

The linkage mechanism comprises a driven wheel arranged at the end part of the driving shaft and a driving wheel arranged on the supporting shaft at the end part of the winding drum, and the driven wheel and the driving wheel are linked through a chain.

Still including the drive reel pivoted actuating mechanism, actuating mechanism includes driving motor, be connected with the speed reducer on driving motor's the output shaft, install the power wheel on the output shaft of speed reducer, install the belt pulley on the tip of reel back shaft, the power wheel with the belt pulley passes through the transmission band and connects.

The universal wheels are installed at the bottom of the frame body.

The beneficial effects of the utility model reside in that:

the wire arranging device of the novel cable winding and unwinding device can move back and forth, is stable in the movement process, and simultaneously adopts chain transmission and transmission belt transmission, so that the cost is reduced while the transmission efficiency and the movement precision are ensured; if need, can also demolish the transmission band, change the rocker and carry out manual operation, secondly adopt spring hold-down mechanism can guarantee that the outermost cable of cable drum is difficult to scatter, play the effect that compresses tightly.

Drawings

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

fig. 2 is a schematic view of a main structure of the pressing mechanism of the present invention.

Detailed Description

The invention will be further described with reference to the following figures and examples:

example 1: a novel cable winding and unwinding device is shown in figures 1 and 2.

Including support body 1, frame body 1 can set to multiple suitable shape structure as required, be equipped with the reel 5 that is used for coiling the cable on

support body

1, 1 bottom of support body is equipped with

universal wheel

21, and 5 both sides of reel are equipped with baffle 4 respectively, and baffle 4 follow both sides restriction cable, and reel 5 is installed on the support frame 2 of 1 both sides of support body through back shaft 3, in this design, its the support frame sets up in both sides along perpendicular support body direction symmetry, and preferred support frame is the trapezium structure to improve overall structure's stability.

It 5 tops of reel are equipped with the winding displacement ware, the cable 6 through the winding displacement ware twine in on the reel 5, the reel bottom is equipped with hold-down mechanism, and hold-down mechanism presses on the cable of winding on the reel and improves the winding displacement quality to the cable extrusion, increases along with the 6 number of piles of cable of winding on the reel, hold-down mechanism can move down realizes linkage between the two.

Specifically, the pressing mechanism comprises two roller rods 24 in line contact with the cable 6 on the winding drum 5, the two roller rods 24 are rotatably mounted on an arc-shaped connecting frame 22, a downward moving rod 20 is connected below the connecting frame 22, a through hole is formed in the bottom of the frame body, the downward moving rod 20 penetrates through the through hole, a spring 19 is sleeved on the downward moving rod between the connecting frame 22 and the frame body 1, and the roller rods 24 are supported by the elastic force of the spring 19 and enable the two roller rods to be in line contact with the cable on the winding drum.

In this design, link 22 is the arc and is two, two link 22 installs respectively in two the both ends of roller pole 24, and connect the stability that improves between two link 22 through two at least connecting rods 23 between two link 22, its move down pole 20 and be four.

Particularly, the winding displacement ware include with drive shaft 9, the guide bar 8 that is located drive shaft 9 below that 5 syntropys of reel set up, drive shaft 9 through the bearing at both ends install in on the support frame 2, be equipped with two on the drive shaft 9 and wind to opposite screw thread 10, two tip of two screw threads link up at the both ends of drive shaft, still including the cover on drive shaft 9 and with one of them threaded connection's sliding sleeve 11, the sliding sleeve 11 below is equipped with the perforation, perforation sliding sleeve is in on the guide bar 8 and follow 8 axial displacement of guide bar, just the pull hole 7 has been seted up on the sliding sleeve, cable 6 pass twine behind the pull hole 7 on the reel 5.

Further, the device also comprises a linkage mechanism for promoting the driving shaft 9 and the winding drum 5 to synchronously rotate, wherein the linkage mechanism comprises a driven wheel 12 arranged at the end part of the driving shaft 9 and a driving wheel 14 arranged on the supporting shaft 3 at the end part of the winding drum 5, and the driven wheel 12 is linked with the driving wheel 14 through a chain 13.

Besides the above structure, the above-mentioned wire arrangement device can also adopt various suitable wire arrangement device structures known at present, and the details are not described herein.

Further, it still includes the drive 5 pivoted actuating mechanism of reel, actuating mechanism includes driving motor 17, be connected with the speed reducer on driving motor 17's the output shaft, install the power wheel on the output shaft of speed reducer, install belt pulley 15 on the tip of reel back shaft, the power wheel with belt pulley 15 passes through transmission band 16 and connects.

Wherein, the driving mechanism can also comprise a manual rocker, and when needed, the motor 2 and the belt pulley can be detached. And (4) replacing a manual rocker to operate.

Further, a moving mechanism is mounted at the bottom of the frame body and comprises universal wheels so as to drive the frame body to move along a preset direction; the moving mechanism can be any of various known suitable moving devices, such as a sliding rail and a pulley, a roller, a component composed of a gear and a rack, and the like, and preferably includes a rail and a roller, the rail is laid on the use ground along a predetermined direction, and a universal wheel is fixedly arranged at the bottom of the frame body 1 and can slide on the rail, so as to drive the device to move.

The novel cable winding and unwinding device in the design is characterized in that:

the reel is driven to rotate by the driving mechanism, the driving wheel and the driving wheel connected with the driving wheel are driven to synchronously rotate when the reel rotates, the driving shaft of the driving wheel rotates together with the driving shaft, the sliding sleeve of the driving shaft can axially move on the threaded driving shaft while the driving shaft rotates, the cables can be wound on the reel in parallel by setting the pitch of the threads, when the driving shaft continuously rotates to drive the sliding sleeve to move to the end part of the driving shaft, the sliding sleeve can reversely and continuously move along the driving shaft due to the winding direction of the two threads, so that the sliding sleeve can repeatedly move on the driving shaft, the reel rotates along with the sliding sleeve in the repeated movement process of the sliding sleeve, and the cables can be closely arranged on the reel layer by linking the two.

When the cable is wound, the roller rod is extruded on the cable on the winding drum through the lower spring and enables the cable to be arranged tightly, the cable is extruded downwards along with the gradual increase of the layer number of the cable wound on the winding drum, then the spring is compressed, the downward moving rod moves downwards, and therefore the roller rod continuously rotates along with the winding drum and keeps line contact with the cable on the winding drum all the time and extrudes the cable.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A novel cable winding and unwinding device comprises a frame body, wherein a winding drum is arranged on the frame body, two sides of the winding drum are respectively provided with a baffle plate, and the winding drum is installed on support frames on two sides of the frame body through a support shaft; the method is characterized in that: the cable winding device is arranged above the winding drum, the cable is wound on the winding drum through the cable winding device, the bottom of the winding drum is provided with a pressing mechanism, the pressing mechanism presses the cable wound on the winding drum and extrudes the cable, and the pressing mechanism can move downwards as the number of layers of the cable wound on the winding drum is increased;

2. The novel cable reel as claimed in claim 1, wherein: the connecting frames are arc-shaped and are two, the two connecting frames are respectively arranged at two ends of the two roller rods and are connected through at least two connecting rods, and the number of the downward moving rods is at least two.

3. The novel cable reel as claimed in claim 1, wherein: the winding displacement device comprises a driving shaft arranged in the same direction as the winding drum, a guide rod positioned below the driving shaft, the driving shaft is arranged on the support frame through bearings at two ends, two threads with opposite winding directions are arranged on the driving shaft, two end parts of the two threads are connected at two ends of the driving shaft, the winding displacement device also comprises a sliding sleeve sleeved on the driving shaft and in threaded connection with the threads, a through hole is arranged below the sliding sleeve, the through hole is sleeved on the guide rod in a sliding mode and moves axially along the guide rod, a traction hole is formed in the sliding sleeve, and a cable is wound on the winding drum after passing through the traction hole; and a linkage mechanism for facilitating the synchronous rotation of the driving shaft and the winding drum.

4. The novel cable reel as claimed in claim 3, wherein: the linkage mechanism comprises a driven wheel arranged at the end part of the driving shaft and a driving wheel arranged on the supporting shaft at the end part of the winding drum, and the driven wheel and the driving wheel are linked through a chain.

5. The novel cable reel as claimed in claim 1, wherein: still including the drive reel pivoted actuating mechanism, actuating mechanism includes driving motor, be connected with the speed reducer on driving motor's the output shaft, install the power wheel on the output shaft of speed reducer, install the belt pulley on the tip of reel back shaft, the power wheel with the belt pulley passes through the transmission band and connects.

6. The novel cable reel as claimed in claim 1, wherein: the universal wheels are installed at the bottom of the frame body.