CN218595800U

CN218595800U - Reducing cable winding and unwinding devices's hold-down mechanism

Info

Publication number: CN218595800U
Application number: CN202222993823.1U
Authority: CN
Inventors: 葛杨元; 蒋炎; 丁邦建; 吕庆桃; 汪彪
Original assignee: Nantong Liwei Machinery Co Ltd
Current assignee: Nantong Liwei Machinery Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-10
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to a reducing hawser discharging equipment field specifically is a reducing hawser coiling and uncoiling device's hold-down mechanism, hold-down mechanism is used for compressing tightly reducing hawser coiling and uncoiling device receive and uncoil the reducing hawser on the cable wheel, hold-down mechanism is including compressing tightly frame and a pair of mounting panel, compress tightly the frame and install between two mounting panels through compressing tightly the frame axle, all be equipped with the slider rather than sliding connection in every spacing seat, open slot and slider and tip cover are worn out to the both ends that compress tightly the frame axle are equipped with the pull rod, a pot head of pull rod is established at the tip that compresses tightly the frame axle, the other end passes spacing seat and tip cover and is equipped with spring catch and through nut locking, be equipped with the spring between spring catch and the spacing seat, the spring housing is established on the pull rod. The utility model discloses can utilize spring self elasticity to drive and compress tightly the frame axle and compress tightly the hawser that receive and releases the cable wheel with big footpath pinch roller or path pinch roller on will compressing tightly the frame, solve among the background art hawser when arranging the switching of cable in-process because of big footpath hawser, the phenomenon that the hawser easily breaks away from.

Description

Reducing cable winding and unwinding devices's hold-down mechanism

Technical Field

The utility model relates to a reducing hawser receive and releases equipment field specifically is a reducing hawser winding and unwinding devices's hold-down mechanism.

Background

The cable arranging wheels or cable winding wheels in the conventional design are basically designed into a single cable groove, when cables with different diameters are arranged or wound, at least two cable arranging wheels or cable winding wheels are required to arrange or wind cables with different diameters, and the cables with different diameters cannot be arranged or wound on the same cable arranging wheel or cable winding wheel; in addition, even if the cables with different diameters are directly wound on the same winding drum, the cable arrangement effect is directly influenced due to the crossing and dislocation phenomena that the small-diameter cable is embedded into the large-diameter cable and the small-diameter cable is wound by the large-diameter cable in the winding process, and therefore a reducing cable winding and unwinding device capable of realizing reducing cable arrangement is needed;

in addition, for better cable arrangement or cable collection, in the cable arrangement or cable collection process, a cable arrangement wheel or a cable collection wheel needs to be matched with a guide wheel to arrange the cable, and in the switching and discharging process of the cables with the large and small diameters, the phenomenon that the cables are separated from the guide wheel to be discharged can occur, so that the cable arrangement effect is influenced.

Therefore, the pressing mechanism of the reducing cable winding and unwinding device is designed to solve the problem that cables are easy to separate from guide wheels to cause cable arrangement failure in the process of switching large and small diameter cables.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reducing hawser winding and unwinding devices's hold-down mechanism, the utility model discloses can utilize spring self elasticity to drive and compress tightly the frame axle and compress tightly big footpath pinch roller or path pinch roller on will compressing tightly the frame and receive and release the cable wheel, solve among the background art hawser when arranging the switching of cable in-process because of big footpath hawser, the hawser easily breaks away from the phenomenon of guide pulley.

In order to solve the technical problem, the utility model provides a pressing mechanism of a reducing cable winding and unwinding device, the pressing mechanism is arranged at one side of the reducing cable winding and unwinding device and is used for pressing the reducing cable on a cable winding and unwinding wheel of the reducing cable winding and unwinding device, the pressing mechanism comprises a pressing frame and a pair of mounting plates, the pair of mounting plates are symmetrically arranged at the upper side and the lower side of the cable winding and unwinding wheel, the pair of mounting plates are both provided with an open slot,

the pressing frame is installed between the two installation plates through a pressing frame shaft, each installation plate is provided with a limiting seat, each limiting seat is internally provided with a sliding block in sliding connection with the limiting seat, two ends of the pressing frame shaft penetrate through an open slot and the sliding block, the end part of the pressing frame shaft is sleeved with a pull rod, one end of the pull rod is sleeved at the end part of the pressing frame shaft, the other end of the pull rod penetrates through the limiting seat, the end part of the pull rod is sleeved with a spring catch and is locked through a nut, a spring is arranged between the spring catch and the limiting seat, and the spring is sleeved on the pull rod;

the cable winding and unwinding device is characterized in that a large-diameter pressing wheel and a small-diameter pressing wheel are arranged on the pressing frame, the pressing frame is connected with a driving mechanism, and the driving mechanism drives the pressing frame to drive the large-diameter pressing wheel or the small-diameter pressing wheel to be matched with the cable winding and unwinding wheel.

Furthermore, the large-diameter pinch roller and the small-diameter pinch roller are respectively connected with the compression frame through rotating shafts.

Furthermore, the driving mechanism is a driving motor, the driving motor is fixedly mounted on the mounting plate above the driving mechanism, a first gear is sleeved at the output end of the driving motor, a second gear is meshed with the first gear, and the second gear is fixedly arranged on the pressing frame.

Furthermore, one side of the mounting panel of below is equipped with proximity switch, be equipped with the response piece on compressing tightly the frame, the response piece with proximity switch cooperation.

Furthermore, the reducing cable winding and unwinding device is provided with a guide shaft and a screw shaft in parallel, the two mounting plates are all sleeved on the guide shaft and the screw shaft, and a plurality of support columns are arranged between the mounting plates.

Furthermore, the cable retracting wheel is provided with a small-diameter groove and a large-diameter groove which are concentrically arranged, the small-diameter groove is matched with the small-diameter pressing wheel, and the large-diameter groove is matched with the large-diameter pressing wheel.

The beneficial effects of the utility model are that:

the utility model discloses in the in-process of switching big path hawser, utilize hold-down mechanism's spring self elasticity to stimulate the hold-down frame axle and move to the inboard, drive big footpath pinch roller or path pinch roller and be close to and compress tightly receive and release the hawser of cable wheel, solve big path hawser and easily break away from the phenomenon of cable rope in big footpath pinch roller or path pinch roller switching process, improved the row cable effect of big path hawser in switching process;

under hold-down mechanism's effect, combine to receive and release the structure of cable wheel, can let the hawser that the diameter is different discharge on same reel, also can be well-arranged at later stage rolling in-process level simultaneously, big footpath pinch roller or path pinch roller are close to and compress tightly the design of receiving and releasing cable wheel hawser, can improve the compactness of rolling in-process hawser range, avoid the phenomenon that the hawser breaks away from, can also solve the conventional upper mooring rope that receives and releases the cable wheel and do not do the design of big footpath groove and path groove and cause and receive external force and imbed lower floor's hawser, perhaps appear the clearance between the hawser, defects such as hawser climbs the cable.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a pressing mechanism of the reducing cable winding and unwinding device of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 from different angles;

in the figure: 1-diameter-variable cable winding and unwinding device, 11-pressing mechanism, 12-cable winding and unwinding wheel, 13-guide shaft, 14-screw shaft,

111-a pressing frame, 112-a pressing frame shaft, 113-a mounting plate, 114-a limiting seat, 115-a sliding block, 116-a pull rod, 117-a spring retaining sheet, 118-a spring, 119-a large-diameter pressing wheel, 120-a small-diameter pressing wheel, 121-a rotating shaft, 122-a driving motor, 123-a first gear, 124-a second gear, 125-a proximity switch, 126-an induction block and 127-a supporting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In a specific embodiment of the present invention, as shown in fig. 1-3, a pressing mechanism of a reducing cable reel device, the pressing mechanism 11 is disposed on one side of the reducing cable reel device 1, the pressing mechanism 11 is used for pressing a reducing cable on a cable reel 12 of the reducing cable reel device 1, the pressing mechanism 11 includes a pressing frame 111, a pressing frame shaft 112 and two mounting plates 113 disposed symmetrically up and down, a guide shaft 13 and a screw shaft 14 are disposed on the reducing cable reel device 1 in parallel, the two mounting plates 113 are both sleeved on the guide shaft 13 and the screw shaft 14, and a plurality of support pillars 127 are disposed between the two mounting plates 113;

the pressing frame 111 is installed between the two installation plates 113 through a pressing frame shaft 112, each installation plate 113 is provided with a limiting seat 114, each limiting seat 114 is internally provided with a sliding block 115 which is connected with the limiting seat in a sliding manner, two ends of the pressing frame shaft 112 penetrate through the open slot and the sliding block 115, the end part of the pressing frame shaft 112 is sleeved with a pull rod 116, one end of the pull rod 116 is sleeved at the end part of the pressing frame shaft 112, the other end of the pull rod 116 penetrates through the limiting seat 114, the end part of the pull rod is sleeved with a spring blocking piece 117 and is locked through a nut, a spring 118 is arranged between the spring blocking piece 117 and the limiting seat 114, and the spring 118 is sleeved on the pull rod 116;

the large-diameter pressing wheel 119 and the small-diameter pressing wheel 120 are arranged on the pressing frame 111, the large-diameter pressing wheel 119 and the small-diameter pressing wheel 120 are respectively connected with the pressing frame 111 through a rotating shaft 121, the pressing frame 111 is connected with a driving mechanism, the driving mechanism is a driving motor 122, the driving motor 122 is fixedly installed on an upper installation plate 113, a first gear 123 is sleeved at the output end of the driving motor 122, the first gear 123 is meshed with a second gear 124, the second gear 124 is fixedly arranged on the pressing frame 111, the cable retracting wheel 12 is a retracting wheel with a small-diameter groove and a large-diameter groove which are concentrically arranged, and in the switching process of large-diameter cables and small-diameter cables, the driving motor 122 drives the pressing frame 111 to drive the large-diameter pressing wheel 119 or the small-diameter pressing wheel 120 to be matched with the retracting wheel 12, specifically, the small-diameter groove is matched with the small-diameter pressing wheel 120, and discharge of the small-diameter cables is realized; the large-diameter groove is matched with the large-diameter pressing wheel 119 to realize the discharge of the large-diameter cable, wherein the cable retracting wheel 12 is driven by a motor to rotate to realize the discharge of the cable, and the cable retracting wheel 12 is sleeved on the screw shaft 14 and is arranged on one side of the pressing frame 111.

A proximity switch 125 is arranged on one side of the lower mounting plate 113, a sensing block 126 is arranged on the pressing frame 111, and the sensing block 126 is matched with the proximity switch 125.

The utility model discloses a theory of operation does:

the cable winding and unwinding wheel 12 is wound with cables with large and small diameters, the cables with small diameters are arranged in small-diameter grooves on the inner side, the cables with large diameters are arranged in large-diameter grooves on the outer side, when the cables are arranged, the cable winding and unwinding wheel 12 is driven by a motor to rotate to realize the arrangement of the cables, firstly, the cables with large diameters are arranged, the pressing frame 111 is driven by operating the driving motor 122 to rotate around the pressing frame shaft 112 to enable the pressing wheel 119 with large diameters to be close to the cable winding and unwinding wheel 12,

two ends of the pressing frame shaft 112 drive the sliding block 115 to move towards the inner side of the limiting seat 114 under the self elastic force action of the spring 118, and synchronously drive the large-diameter pressing wheel 119 to press and release the reducing cable on the cable winding and unwinding wheel 12, so that the phenomenon that the cable is separated from the large-diameter pressing wheel 119 in the discharging process is avoided, and the cable arranging effect is improved;

when the discharge of the large-diameter cable is finished, the discharge of the small-diameter cable is started, the driving motor 122 is operated to drive the pressing frame 111 to rotate around the pressing frame shaft 112, the small-diameter pressing wheel 120 is close to the cable winding and unwinding wheel 12, meanwhile, under the action of the elastic force of the spring, after the switching, the small-diameter pressing wheel 120 presses the reducing cable on the cable winding and unwinding wheel, when the small-diameter cable is discharged, the phenomenon that the small-diameter cable is separated from the small-diameter pressing wheel 120 cannot occur, and the cable discharging effect is improved.

Wherein, cooperation through proximity switch 125 and response piece 126, spacing pressing frame 111 is at the certain extent internal rotation, realize big footpath pinch roller 119 and path pinch roller 120's switching, accomplish big footpath pinch roller 119 or path pinch roller 120 and be close to receive and release cable wheel 12, make big footpath pinch roller 119 and the cooperation of big footpath groove, realize the emission of big footpath hawser, path pinch roller 120 and the cooperation of path groove, realize the emission of path hawser, avoided big footpath hawser at switching in-process and row's cable in-process, the hawser breaks away from the phenomenon of big footpath pinch roller 119 or path pinch roller 120, improve row's cable effect.

The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.

Claims

1. The pressing mechanism of the reducing cable winding and unwinding device is characterized in that the pressing mechanism (11) comprises a pressing frame (111) and a pair of mounting plates (113), the pair of mounting plates (113) are symmetrically arranged on the upper side and the lower side of the winding and unwinding cable wheel (12), open grooves are formed in the pair of mounting plates (113),

the pressing frame (111) is installed between the two mounting plates (113) through a pressing frame shaft (112), each mounting plate (113) is provided with a limiting seat (114), each limiting seat (114) is internally provided with a sliding block (115) in sliding connection with the limiting seat, two ends of the pressing frame shaft (112) penetrate through an open slot and the sliding block (115) and the end part of the sliding block are sleeved with a pull rod (116), one end of the pull rod (116) is sleeved at the end part of the pressing frame shaft (112), the other end of the pull rod penetrates through the limiting seat (114) and the end part of the limiting seat is sleeved with a spring catch (117) and is locked through a nut, a spring (118) is arranged between the spring catch (117) and the limiting seat (114), and the spring (118) is sleeved on the pull rod (116);

the cable reel mechanism is characterized in that a large-diameter pressing wheel (119) and a small-diameter pressing wheel (120) are arranged on the pressing frame (111), the pressing frame (111) is connected with a driving mechanism, and the driving mechanism drives the pressing frame (111) to drive the large-diameter pressing wheel (119) or the small-diameter pressing wheel (120) to be matched with the cable reel (12).

2. The compression mechanism of the reducing cable winding and unwinding device as claimed in claim 1, wherein the large-diameter pinch roller (119) and the small-diameter pinch roller (120) are respectively connected with the compression frame (111) through a rotating shaft (121).

3. The compression mechanism of the reducing cable winding and unwinding device as claimed in claim 1, wherein the driving mechanism is a driving motor (122), the driving motor (122) is fixedly mounted on the upper mounting plate (113), an output end of the driving motor (122) is sleeved with a first gear (123), the first gear (123) is engaged with a second gear (124), and the second gear (124) is fixedly arranged on the compression frame (111).

4. The compression mechanism for the reducing cable winding and unwinding device as claimed in claim 1, wherein a proximity switch (125) is disposed on one side of the lower mounting plate (113), an induction block (126) is disposed on the compression frame (111), and the induction block (126) is engaged with the proximity switch (125).

5. The compression mechanism of the reducing cable winding and unwinding device as claimed in claim 1, wherein the reducing cable winding and unwinding device (1) is provided with a guide shaft (13) and a screw shaft (14) in parallel, two mounting plates (113) are sleeved on the guide shaft (13) and the screw shaft (14), and a plurality of support columns (127) are arranged between the two mounting plates (113).

6. The compression mechanism of the reducing cable reeling device according to claim 1, wherein the reeling wheel (12) is a reeling wheel with a small-diameter groove and a large-diameter groove which are concentrically arranged, the small-diameter groove is matched with the small-diameter pressing wheel (120), and the large-diameter groove is matched with the large-diameter pressing wheel (119).