CN218024637U

CN218024637U - Cable pressing mechanism and winch thereof

Info

Publication number: CN218024637U
Application number: CN202222250297.XU
Authority: CN
Inventors: 靳春光; 李小涛
Original assignee: Tianjin Grantley Offshore Engineering Equipment Co ltd
Current assignee: Tianjin Grantley Offshore Engineering Equipment Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-13
Anticipated expiration: 2032-08-23

Abstract

The utility model provides a press cable mechanism and winch thereof belongs to cable processing technology field. Including stranded wire frame and cable pressing structure, stranded wire frame includes mount pad, two mounting panels, stranded wire roller, motor element, two installing supports, fixed plate, reciprocal lead screw, thread block and chain drive assembly, the mounting panel is installed the both sides of mount pad, the both ends of stranded wire roller are passed through the bearing and are rotated and install on the mounting panel, motor element installs on the mounting panel, and through the shaft coupling with the removal transmission of stranded wire roller is connected, the installing support is installed on the mounting panel, can drive the screw rod downstream through compression spring for go up the pinch roller and on the reaction force of spring, support and end under on the pinch roller, conveniently carry out the line ball to the cable, make things convenient for the cable to pass through smoothly, avoid appearing the cable and block or even damage, improve cable transport's stability and fastness.

Description

Cable pressing mechanism and winch thereof

Technical Field

The utility model relates to a cable processing technology field particularly, relates to a press cable mechanism and winch thereof.

Background

The wire cable is a wire product for transmitting electric energy and realizing electromagnetic energy conversion, the wire cable in a broad sense is also called as a cable for short, the cable in a narrow sense is an insulated cable, and in the process of producing and processing the cable, a cable wire pressing mechanism is generally needed to press the product into a shape conforming to production.

If the granted publication number is CN214203318U, it discloses a cable pressing mechanism, which includes a base and an upper supporting frame, wherein the base is provided with supporting plates in bilateral symmetry, and the opposite plate surfaces of the two supporting plates are respectively provided with a slide rail groove distributed vertically; the left end and the right end of the upper support frame are respectively connected to the two slide rail grooves in a sliding manner, the bottom of the upper support frame is transversely and rotatably provided with an upper rotating shaft, and the upper rotating shaft is provided with an upper pressing wheel; the top of the upper support frame is provided with a lifting mechanism which can control the upper support frame to move up and down along the slide rail groove; the two slide rail inslots are respectively connected with the lower supporting seats in a sliding mode, a lower rotating shaft is arranged between the two lower supporting seats in a rotating mode, a lower pressing wheel is arranged on the lower rotating shaft, and an elastic buffer part is arranged between the lower supporting seats and the base.

The cable pressing mechanism has the advantages that the gap between the upper pressing wheel and the lower pressing wheel can be flexibly adjusted within a certain range, and the cable can be ensured to pass through smoothly under the condition of meeting the requirement of a cable pressing process; however, the cable crimping mechanism described above still has some disadvantages, such as: the horizontal migration position of inconvenient regulation cable pressing mechanism leads to the unable evenly distributed of cable through cable pressing mechanism on the winch, and cable pressing mechanism passes through the cylinder and adjusts the position of pinch roller, need provide the air supply through air compressor, uses comparatively loaded down with trivial details, and consumes electric power, and the cost of pressing the cable is higher.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, the utility model provides a press cable mechanism and winch thereof aims at improving the inconvenient horizontal migration position of adjusting the press cable mechanism, leads to the unable evenly distributed of cable through cable pressing mechanism on the winch, and cable pressing mechanism passes through the position that the pinch roller was adjusted to the cylinder, need provide the air supply through air compressor, uses comparatively loaded down with trivial details, and consumes electric power, the higher problem of cost of press cable.

An embodiment of the utility model provides a press cable mechanism, including stranded conductor frame and pressure cable structure.

The winding frame comprises a mounting seat, two mounting plates, a winding roller, a motor assembly, two mounting brackets, a fixing plate, a reciprocating screw rod, a thread block and a chain transmission assembly, wherein the mounting plates are mounted on two sides of the mounting seat;

the cable pressing structure comprises a U-shaped frame, a lower pressing wheel, an upper pressing wheel, two fixed blocks, two installation pieces, two screw rods and two compression springs, wherein the U-shaped frame is installed on the threaded block and fixedly connected with the two installation pieces, two ends of the lower pressing wheel are rotatably installed on the U-shaped frame through bearings, the upper pressing wheel is slidably installed on the U-shaped frame, two ends of the upper pressing wheel are rotatably connected with the fixed blocks through bearings, the screw rods are inserted in the installation pieces and fixedly connected with the fixed blocks, and two ends of each compression spring are respectively and fixedly installed on the installation pieces and the screw rods.

In a specific embodiment, the motor assembly comprises a servo motor and a speed reducer, the speed reducer is installed on the mounting plate and is in transmission connection with the stranded wire roller through a coupler, and the servo motor is installed on the speed reducer and is in transmission connection with the speed reducer through a coupler.

In the implementation process, the servo motor drives the speed reducer to rotate through the coupler, so that the rotating speed of the coupler is reduced, the rotating torque of the stranding roller is improved, and the running stability of the stranding roller is improved.

In a particular embodiment, the chain drive assembly comprises a first sprocket mounted on one end of the capstan roller, a second sprocket fixedly mounted on the reciprocating screw, and a chain suspended on both sides from the first and second sprockets.

In the implementation process, the two sides of the chain are hung on the first chain wheel and the second chain wheel, and when the stranded wire roller rotates, the stranded wire roller is matched with the first chain wheel to drive the reciprocating screw rod fixedly connected with the second chain wheel to rotate, so that the reciprocating movement position of the threaded block is adjusted, and the power consumption is greatly reduced.

In a specific embodiment, the fixing plate is provided with a guide groove, the thread block is provided with a guide block, and the guide block is slidably mounted in the guide groove.

In the implementation process, the guide block is slidably arranged in the guide groove, so that the moving stability of the thread block on the fixing plate is greatly improved.

In a specific embodiment, two symmetrical triangular rib plates are welded between the mounting plate and the mounting seat.

In the implementation process, the triangular rib plates are favorable for improving the structural strength between the mounting plate and the mounting seat.

In a specific embodiment, a plurality of self-locking universal wheels which are symmetrically distributed are arranged below the mounting seat, and the self-locking universal wheels are fixedly mounted on the lower surface of the mounting seat through screws.

In the implementation process, the self-locking universal wheel facilitates the flexible movement of the mounting seat, and improves the convenience of the implementation.

A cable pressing winch comprises the cable pressing mechanism.

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

in the cable pressing mechanism, a motor assembly installed on a mounting plate conveniently drives a stranded wire roller to rotate, meanwhile, a reciprocating lead screw is conveniently driven to rotate on a fixing plate through a chain transmission assembly, a threaded block can reciprocate on the fixing plate, the horizontal moving position of a cable pressing structure can be adjusted, a cable can be uniformly wound on the stranded wire roller, the convenience of wire arrangement is improved, the investment of power equipment can be effectively reduced, the purposes of saving electric energy and reducing the input cost are achieved, energy conservation and environmental protection are achieved, the installation piece installed on a U-shaped frame facilitates the sliding of the screw rod, the screw rod can be driven to move downwards through a compression spring, the reaction force of the upper pressing wheel on the spring is enabled to be resisted at a lower pressing wheel, the cable can be conveniently pressed, the cable can be conveniently and smoothly passed through, the phenomenon that the cable is clamped or even damaged is avoided, the stability and firmness of cable conveying are improved, the consumption of electric power is reduced, the operation is convenient, and the cost of the cable is greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is one of the schematic structural diagrams provided by the embodiment of the present invention;

fig. 2 is a second schematic structural diagram according to an embodiment of the present invention;

fig. 3 is a third schematic structural diagram according to an embodiment of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

In the figure: 10. a wire twisting frame; 110. a mounting seat; 111. a self-locking universal wheel; 120. mounting a plate; 121. triangular rib plates; 130. a stranding roller; 140. a motor assembly; 141. a servo motor; 142. a speed reducer; 150. mounting a bracket; 160. a fixing plate; 161. a guide groove; 170. a reciprocating screw rod; 180. a thread block; 181. a guide block; 190. a chain drive assembly; 191. a first sprocket; 192. a second sprocket; 193. a chain; 20. a cable pressing structure; 210. a U-shaped frame; 220. a lower pinch roller; 230. an upper pinch roller; 240. mounting a sheet; 250. a screw; 260. a compression spring; 270. and (5) fixing blocks.

Detailed Description

The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

The cable jumping condition can appear when accomodating the cable in the present winch, and then produce the dead hidden danger of mechanism lock of winch, motor element 140 of installation on mounting panel 120 drives the stranded conductor roller 130 rotatory, drive reciprocal lead screw 170 through chain drive subassembly 190 and rotate on fixed plate 160 simultaneously, make the screw thread piece 180 reciprocating motion on fixed plate 160, can adjust the horizontal migration position of pressure cable structure 20, make the cable can evenly wind on stranded conductor roller 130, the installation piece 240 of installation makes things convenient for the slip of screw rod 250 on the U type frame 210, can drive screw rod 250 downstream through compression spring 260, make the reaction force of last pinch roller 230 at the spring, support and end under on pinch roller 220, conveniently carry out the line ball to the cable, avoid appearing the cable and block or even damage, improve the stability and the fastness of cable transport.

Referring to fig. 1-4, the present invention provides a cable pressing mechanism, which includes a wire twisting frame 10 and a cable pressing structure 20.

The wire twisting frame 10 comprises a mounting base 110, two mounting plates 120, a wire twisting roller 130, a motor assembly 140, two mounting brackets 150, a fixing plate 160, a reciprocating screw rod 170, a thread block 180 and a chain transmission assembly 190, wherein the mounting plates 120 are mounted on two sides of the mounting base 110, two ends of the wire twisting roller 130 are rotatably mounted on the mounting plates 120 through bearings, the motor assembly 140 is mounted on the mounting plates 120, and is connected with the movement transmission of the wire roller 130 through a coupling, the motor assembly 140 includes a servo motor 141 and a speed reducer 142, the speed reducer 142 is installed on the mounting plate 120, and is in transmission connection with the twisted wire roller 130 through a coupler, the servo motor 141 is installed on the speed reducer 142, and is connected with the speed reducer 142 through a coupling in a transmission way, the servo motor 141 drives the speed reducer 142 to rotate through the coupling, the rotating speed of the coupling is reduced, the rotating torque of the stranded wire roller 130 is improved, the running stability of the stranded wire roller 130 is improved, the mounting bracket 150 is mounted on the mounting plate 120, and is fixedly connected with the fixed plate 160, both ends of the reciprocating screw rod 170 are rotatably installed on the fixed plate 160 through bearings, the chain transmission assembly 190 comprises a first chain wheel 191, a second chain wheel 192 and a chain 193, the first chain wheel 191 is arranged at one end of the wire roller 130, the second chain wheel 192 is fixedly arranged on the reciprocating screw 170, two sides of the chain 193 are hung on the first chain wheel 191 and the second chain wheel 192, when the wire roller 130 rotates, through the matching of the chain 193 and the first chain wheel 191, thereby driving the reciprocating screw 170 fixedly connected with the second chain wheel 192 to rotate, and adjusting the reciprocating position of the thread block 180, thereby greatly reducing the power consumption;

the cable pressing structure 20 comprises a U-shaped frame 210, a lower pressing wheel 220, an upper pressing wheel 230, two fixing blocks 270, two mounting pieces 240, two screws 250 and two compression springs 260, wherein the U-shaped frame 210 is mounted on a thread block 180 and fixedly connected with the two mounting pieces 240, two ends of the lower pressing wheel 220 are rotatably mounted on the U-shaped frame 210 through bearings, the upper pressing wheel 230 is slidably mounted on the U-shaped frame 210, two ends of the upper pressing wheel are rotatably connected with the fixing blocks 270 through bearings, the screws 250 are inserted in the mounting pieces 240 and fixedly connected with the fixing blocks 270, two ends of the compression springs 260 are respectively fixedly mounted on the mounting pieces 240 and the screws 250, a motor assembly 140 mounted on a mounting plate 120 conveniently drives a stranded wire roller 130 to rotate, and meanwhile, a reciprocating screw 170 is conveniently driven to rotate on the fixing plate 160 through a chain transmission assembly 190, make thread block 180 reciprocating motion on fixed plate 160, can adjust the horizontal migration position of pressing cable structure 20, make the cable can evenly wind on stranded conductor roller 130, improve the convenience of reason line, can effectual reduction power equipment's input, reach the electric power energy saving and reduce the input cost, energy-concerving and environment-protective purpose, installation piece 240 of installation makes things convenient for the slip of screw rod 250 on U type frame 210, can drive screw rod 250 downstream through compression spring 260, make the reaction force of last pinch roller 230 at the spring, it is on pinch roller 220 down to support, conveniently press the line to the cable, make things convenient for the cable to pass through smoothly, avoid appearing the cable and block or even damage, improve the stability and the fastness of cable transport, through reducing the consumption of electric power, and convenient for operation, the cost of cable is greatly reduced.

The utility model discloses in the scheme, the guide way 161 of seting up on the fixed plate 160 installs guide block 181 on the screw piece 180, and guide block 181 slidable mounting has improved the stationarity that screw piece 180 removed on fixed plate 160 greatly in guide way 161, guide block 181 slidable mounting in guide way 161.

When specifically setting up, weld between mounting panel 120 and the mount pad 110 has two symmetrical triangle floor 121, is favorable to improving the structural strength between mounting panel 120 and the mount pad 110 through triangle floor 121.

In this embodiment, a plurality of self-locking universal wheels 111 which are symmetrically distributed are arranged below the mounting base 110, the self-locking universal wheels 111 are fixedly mounted on the lower surface of the mounting base 110 through screws, the mounting base 110 can be flexibly moved through the self-locking universal wheels 111, and convenience in making is improved.

A cable pressing winch comprises a cable pressing mechanism.

The working principle of the cable pressing mechanism is as follows: motor element 140 of installation drives the stranded conductor roller 130 on mounting panel 120 rotatoryly, drive reciprocal lead screw 170 through chain drive assembly 190 simultaneously and rotate on fixed plate 160, make screw block 180 reciprocating motion on fixed plate 160, can adjust the horizontal migration position of cable pressing structure 20, make the cable can evenly twine on stranded conductor roller 130, the slip of screw rod 250 is made things convenient for to the installation piece 240 of installation on U type frame 210, can drive screw rod 250 downstream through compression spring 260, make the reaction force of last pinch roller 230 at the spring, support and end under on pinch roller 220, conveniently carry out the line ball to the cable.

It should be noted that the specific model specifications of the servo motor and the speed reducer need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A cable pressing mechanism is characterized by comprising

The wire twisting frame (10) comprises a mounting seat (110), two mounting plates (120), a wire twisting roller (130), a motor assembly (140), two mounting brackets (150), a fixing plate (160), a reciprocating screw rod (170), a thread block (180) and a chain transmission assembly (190), wherein the mounting plates (120) are mounted on two sides of the mounting seat (110), two ends of the wire twisting roller (130) are rotatably mounted on the mounting plates (120) through bearings, the motor assembly (140) is mounted on the mounting plates (120) and is in transmission connection with the movement of the wire twisting roller (130) through a coupler, the mounting brackets (150) are mounted on the mounting plates (120) and are fixedly connected with the fixing plate (160), two ends of the reciprocating screw rod (170) are rotatably mounted on the fixing plate (160) through bearings and are in threaded connection with the thread block (180), and two sides of the chain transmission assembly (190) are respectively mounted on one ends of the wire twisting roller (130) and the reciprocating screw rod (170);

the cable pressing structure (20) comprises a U-shaped frame (210), a lower pressing wheel (220), an upper pressing wheel (230), two fixing blocks (270), two mounting pieces (240), two screw rods (250) and two compression springs (260), wherein the U-shaped frame (210) is mounted on the thread block (180) and fixedly connected with the two mounting pieces (240), two ends of the lower pressing wheel (220) are rotatably mounted on the U-shaped frame (210) through bearings, the upper pressing wheel (230) is slidably mounted on the U-shaped frame (210), two ends of the upper pressing wheel are rotatably connected with the fixing blocks (270) through bearings, the screw rods (250) are inserted in the mounting pieces (240) and fixedly connected with the fixing blocks (270), and two ends of each compression spring (260) are fixedly mounted on the mounting pieces (240) and the screw rods (250) respectively.

2. The cable pressing mechanism as claimed in claim 1, wherein the motor assembly (140) comprises a servo motor (141) and a speed reducer (142), the speed reducer (142) is mounted on the mounting plate (120) and is in transmission connection with the stranded wire roller (130) through a coupling, and the servo motor (141) is mounted on the speed reducer (142) and is in transmission connection with the speed reducer (142) through a coupling.

3. A cable pressing mechanism according to claim 1, wherein the chain transmission assembly (190) comprises a first sprocket (191), a second sprocket (192) and a chain (193), the first sprocket (191) is mounted on one end of the wire roller (130), the second sprocket (192) is fixedly mounted on the reciprocating screw (170), and both sides of the chain (193) are suspended on the first sprocket (191) and the second sprocket (192).

4. A cable pressing mechanism according to claim 1, wherein the fixing plate (160) is provided with a guide groove (161), the screw block (180) is provided with a guide block (181), and the guide block (181) is slidably mounted in the guide groove (161).

5. A cable pressing mechanism according to claim 1, wherein two symmetrical triangular ribs (121) are welded between the mounting plate (120) and the mounting base (110).

6. A cable pressing mechanism according to claim 1, wherein a plurality of symmetrically distributed self-locking universal wheels (111) are arranged below the mounting base (110), and the self-locking universal wheels (111) are fixedly mounted on the lower surface of the mounting base (110) through screws.

7. A cable compression winch, characterized in that it comprises a cable compression mechanism according to any one of claims 1 to 6.