CN219217097U

CN219217097U - Tensioning structure for insulated cable winding

Info

Publication number: CN219217097U
Application number: CN202320472915.7U
Authority: CN
Inventors: 辛云霞
Original assignee: Tianjin Xinbo Special Cable Manufacture Co ltd
Current assignee: Tianjin Xinbo Special Cable Manufacture Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-20
Anticipated expiration: 2033-03-14

Abstract

The utility model belongs to the technical field of cable production equipment, and particularly relates to a tensioning structure for insulated cable winding, wherein a guide tube is communicated with a first lubrication tube, a square hole is formed in the side wall of a rotary disc shell, a sliding mounting plate slides in the square hole, the sliding mounting plate is connected with the inner wall of the rotary disc shell through an elastic device, a second lubrication tube is arranged in the sliding mounting plate, one end of the second lubrication tube is sleeved on the guide tube, the other end of the second lubrication tube is communicated with the radial side wall of an O-shaped tube, an oil supply tube is arranged on the side wall in the axial direction of the O-shaped tube, one end of the oil supply tube is communicated with the O-shaped tube, and an outlet for supplying lubricating oil is formed at the other end of the oil supply tube.

Description

Tensioning structure for insulated cable winding

Technical Field

The utility model belongs to the technical field of cable production equipment, and particularly relates to a tensioning structure for winding an insulated cable.

Background

The cable needs to be taken up after processing, and the cable take-up reel can be used as a rotating member to collect the cable. The use of cable take-up reel makes the cable can be looped into bundles deposit, at the in-process of receiving the line, needs to set up cable tensioning structure at the inlet wire end of take-up reel, and tensioning structure provides the tensioning force, has avoided the messy problem of cable receive and releases, and the long-time high-load operation of wire receiving tensioning mechanism of prior art, the bearing of take-up pulley lacks lubrication and leads to frictional force increase, leads to the frictional force increase of cable and take-up pulley, and easy destruction cable crust leads to product quality to descend.

Disclosure of Invention

The utility model aims to solve the technical problems, and further provides a tensioning structure for winding an insulated cable. The utility model has the specific technical scheme that the tensioning structure for winding the insulated cable comprises the following components: base, power device, lubricating oil supply device and lubricating arrangement, be provided with power device on the base, be provided with lubricating oil supply device on the power device, install lubricating arrangement on the lubricating oil supply device, lubricating arrangement includes: the lubricating device comprises a turntable shell, a first lubricating pipe, guide pipes, square holes, a sliding mounting plate, a second lubricating pipe, O-shaped pipes, oil supply pipes and an elastic device, wherein the first lubricating pipe is arranged at the output end of a lubricating oil supply device, the first lubricating pipe is coaxially arranged with the turntable shell, a pair of guide pipes are arranged on the side wall of the first lubricating pipe, a plurality of guide pipes are arranged on the circumferential array on the side wall of the first lubricating pipe, the guide pipes are communicated with the first lubricating pipe, a plurality of square holes are formed in the side wall of the turntable shell, the sliding mounting plate slides in the square holes, the sliding mounting plate is connected with the inner wall of the turntable shell through the elastic device, the second lubricating pipe is arranged in the sliding mounting plate, one end of the second lubricating pipe is sleeved on the guide pipe, the other end of the second lubricating pipe is communicated with the radial side wall of the O-shaped pipe, a plurality of oil supply pipes are arranged on the circumferential array on the side wall of the axis direction of the O-shaped pipe, one end of each oil supply pipe is communicated with the O-shaped pipe, and the other end of each oil supply pipe is provided with an outlet for providing lubricating oil for a bearing.

Further, the elastic device includes: the end part of the sliding mounting plate is provided with a baffle plate, and the baffle plate is connected with the inner wall of the turntable shell through the spring.

Further, the lubricating oil supply device includes: the lubricating oil supply pipe is rotatably arranged on the power device, one end of the lubricating oil supply pipe is connected with the first lubricating pipe, the other end of the lubricating oil supply pipe is communicated with the output end of the oiling power device, and the side wall of the lubricating oil supply pipe is provided with an oiling pipe for supplementing lubricating oil.

Further, the oiling power device comprises: the oil injection power shell is arranged at the end part of the lubricating oil supply pipe, the oil injection motor is arranged in the oil injection power shell, the output end of the oil injection motor is hinged with the first connecting rod, the first connecting rod is hinged with the second connecting rod, the second connecting rod is hinged with the piston, and the piston is arranged in the lubricating oil supply pipe.

Further, the power plant includes: the power device comprises a power device shell, a motor, a first bevel gear, a second bevel gear, a threaded rod and a rotating device, wherein the power device is arranged on a base, the motor is installed in the power device shell, the rotating device used for driving a lubricating oil supply device to rotate is arranged in the power device shell, the first bevel gear is installed at the output end of the motor, one end of the threaded rod is connected with the rotating device, the other end of the threaded rod is connected with the second bevel gear, and the first bevel gear and the second bevel gear are meshed for transmission.

Further, the rotating device includes: the worm wheel disc is sleeved on the lubricating oil supply pipe, one end of the worm is rotationally connected with the top of the power device shell, and the other end of the worm is coaxially connected with the threaded rod.

Further, the base is provided with a plurality of through holes for fixing working positions.

Further, a sealing ring is arranged between the second lubricating pipe and the guide pipe.

Further, a one-way valve is arranged in the oil filling pipe.

The utility model has the beneficial effects that:

according to the lubrication device, the lubrication device is arranged on the side wall of the tensioning wheel bearing, the lubrication device is used for supplying lubrication oil, the lubrication oil can be supplemented according to the actual running condition of the tensioning wheel, the friction force increase caused by long-term high-load operation of the bearing is avoided, the relative friction between the tensioning wheel and a cable is avoided, and the product quality is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of an O-tube of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

FIG. 5 is an enlarged view of a portion of B of FIG. 2 in accordance with the present utility model;

the figure indicates:

the base 1, the power unit 2, the power unit housing 21, the motor 22, the first bevel gear 23, the second bevel gear 24, the threaded rod 25, the rotating unit 26, the worm 261, the worm wheel disc 262, the lubricating oil supply unit 3, the lubricating oil supply pipe 31, the oil injection pipe 32, the oil injection power unit 33, the oil injection power housing 331, the oil injection motor 332, the first link 333, the second link 334, the piston 335, the lubricating device 4, the turntable housing 41, the first lubricating pipe 42, the guide pipe 43, the square hole 44, the sliding mounting plate 45, the second lubricating pipe 46, the o-shaped pipe 47, the oil supply pipe 48, the elastic device 49, the spring 491, and the baffle 492.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1: referring to fig. 2, 3 and 5, a tensioning structure for winding up an insulated cable includes: base 1, power device 2, lubricating oil supply device 3 and lubricating arrangement 4, be provided with power device 2 on the base 1, be provided with lubricating oil supply device 3 on the power device 2, install lubricating arrangement 4 on the lubricating oil supply device 3, lubricating arrangement 4 includes: the rotary table comprises a rotary table shell 41, a first lubricating tube 42, guide tubes 43, square holes 44, a sliding mounting plate 45, a second lubricating tube 46, O-shaped tubes 47, oil supply tubes 48 and elastic devices 49, wherein the first lubricating tube 42 is mounted at the output end of the lubricating oil supply device 3, the first lubricating tube 42 is coaxially mounted with the rotary table shell 41, a pair of the guide tubes 43 are arranged on the side wall of the first lubricating tube 42, a plurality of the guide tubes 43 are circumferentially arranged on the side wall of the first lubricating tube 42 in an array manner, the guide tubes 43 are communicated with the first lubricating tube 42, the side wall of the rotary table shell 41 is provided with the square holes 44, the sliding mounting plate 45 slides in the square holes 44 and is connected with the inner wall of the rotary table shell 41 through the elastic devices 49, the second lubricating tube 46 is arranged in the sliding mounting plate 45, one end of the second lubricating tube 46 is sleeved on the guide tubes 43, the other end of the second lubricating tube 46 is communicated with the radial side wall of the O-shaped tubes 47, a plurality of oil supply tubes 48 are circumferentially arranged on the side wall of the axial direction of the O-shaped tubes 48, one end of the oil supply tubes 48 is communicated with the O-shaped tubes 47, and the other end of the oil supply tubes 48 are arranged to provide outlets for bearings for lubricating oil.

According to the lubrication device, the lubrication device 4 is arranged on the side wall of the tensioning wheel bearing, the lubrication device 4 is supplied with lubrication oil by the lubrication device 3, the lubrication oil can be supplemented according to the actual running condition of the tensioning wheel, the friction force increase caused by long-term high-load operation of the bearing is avoided, the relative friction between the tensioning wheel and a cable is avoided, and the product quality is guaranteed.

Example 2: on the basis of embodiment 1, described with reference to fig. 4, the elastic device 49 includes: a spring 491 and a baffle 492, wherein the end of the sliding mounting plate 45 is provided with the baffle 492, and the baffle 492 is connected with the inner wall of the turntable housing 41 through the spring 491.

The baffle 492 is arranged at the end part of the sliding mounting plate 45, the baffle 492 is connected with the inner wall of the turntable shell 41 through the spring 491, the movement range of the sliding mounting plate 45 is increased, and the buffer effect is achieved when the cable side wall is in contact with the tensioning wheel.

Example 3: on the basis of embodiment 1, described with reference to fig. 2, the lubricating oil supply device 3 includes: the lubricating oil supply pipe 31, the oil injection pipe 32 and the oil injection power device 33, wherein the lubricating oil supply pipe 31 is rotatably arranged on the power device 2, one end of the lubricating oil supply pipe 31 is connected with the first lubricating pipe 42, the other end of the lubricating oil supply pipe 31 is communicated with the output end of the oil injection power device 33, and the side wall of the lubricating oil supply pipe 31 is provided with the oil injection pipe 32 for supplementing lubricating oil.

This application is through oiling power device 33 for lubricating oil output power of lubricating oil supply pipe 31, and the oiling pipe 32 carries out the replenishment of lubricating oil for lubricating oil supply pipe 31, has improved the work efficiency of equipment.

Example 4: on the basis of embodiment 3, as described with reference to fig. 2, the oil injection power device 33 includes: the oil injection power shell 331, the oil injection motor 332, the first connecting rod 333, the second connecting rod 334 and the piston 335, wherein the oil injection power shell 331 is arranged at the end part of the lubricating oil supply pipe 31, the oil injection motor 332 is arranged in the oil injection power shell 331, the output end of the oil injection motor 332 is hinged with the first connecting rod 333, the first connecting rod 333 is hinged with the second connecting rod 334, the second connecting rod 334 is hinged with the piston 335, and the piston 335 is arranged in the lubricating oil supply pipe 31.

This application installs the tip at lubricating oil supply pipe 31 through oiling power casing 331, is provided with oiling motor 332 in the oiling power casing 331, and oiling motor 332's output is articulated with first connecting rod 333, and first connecting rod 333 is articulated with second connecting rod 334, and second connecting rod 334 is articulated with piston 335, has improved lubricating oil supply's operating pressure, can make lubricating oil effectual bearing lubricate.

Example 5: on the basis of the embodiment 1, the power unit 2 is described with reference to fig. 2, and includes: the power device comprises a power device shell 21, a motor 22, a first bevel gear 23, a second bevel gear 24, a threaded rod 25 and a rotating device 26, wherein the power device 2 is arranged on the base 1, the motor 22 is installed in the power device shell 21, the rotating device 26 for driving the lubricating oil supply device 3 to rotate is arranged in the power device shell 21, the first bevel gear 23 is installed at the output end of the motor 22, one end of the threaded rod 25 is connected with the rotating device 26, the other end of the threaded rod 25 is connected with the second bevel gear 24, and the first bevel gear 23 and the second bevel gear 24 are in meshed transmission.

According to the device, the first bevel gear 23 and the second bevel gear 24 are in meshed transmission, and the second bevel gear 24 drives the threaded rod 25 to rotate, so that the rotating force of the device during operation is improved.

Example 6: on the basis of embodiment 5, described with reference to fig. 2, the rotating device 26 includes: the worm 261 and the worm wheel disc 262, worm wheel disc 262 suit is on lubricating oil supply pipe 31, and worm 261 one end and power device casing 21 top rotate to be connected, and worm 261 other end and threaded rod 25 coaxial coupling.

The worm 261 drives the worm wheel disc 262, and the worm wheel disc 262 is sleeved on the lubricating oil supply pipe 31, so that the working position of the device can be effectively maintained when the device stops rotating.

Example 7: on the basis of the embodiment 1, a plurality of through holes for fixing working positions are formed in the base 1 as described with reference to fig. 1 and 2.

This application is through setting up a plurality of through-holes on base 1, is convenient for make equipment install on appointed station according to actual conditions with the requirement, and the holistic maintenance of equipment of being convenient for simultaneously.

Example 8: on the basis of embodiment 1, a seal ring is provided between the second lubrication pipe 46 and the guide pipe 43 as described with reference to fig. 4.

The present application prevents leakage of lubricating oil by providing a seal ring between the second lubrication tube 46 and the guide tube 43, while ensuring that there is sufficient pressure to allow efficient delivery of lubricating oil to the bearings for lubrication.

Example 9: on the basis of the embodiment 3, referring to fig. 1 and 3, a check valve is disposed in the filler pipe 32.

The check valve is arranged in the oil filling pipe 32, so that the whole working pressure of the equipment is sufficient, and the replenishment of lubricating oil is not influenced.

The working process comprises the following steps: the motor 22 drives the threaded rod 25 to rotate through the first bevel gear 23 and the second bevel gear 24, the worm 261 coaxially connected with the threaded rod 25 drives the worm wheel disc 262 to rotate, the worm wheel disc 262 rotates the lubricating oil supply pipe 31 to enable the sliding mounting plate 45 to drive the tensioning wheel to reach a designated working position, the rotation of the oiling motor 332 drives the first connecting rod 333, the second connecting rod 334 hinged with the first connecting rod 333 drives the piston 335 to advance in the lubricating oil supply pipe 31 to squeeze lubricating oil, the check valve of the oiling pipe 32 is closed, the piston 335 extrudes the lubricating oil in the lubricating oil supply pipe 31 into the first lubricating pipe 42, the first lubricating pipe 42 supplies lubricating oil to the second lubricating pipe 46 through the guide pipe 43, the second lubricating pipe 46 supplies oil to the oil supply pipe 48 through the O-shaped pipe 47, the output end of the O-shaped pipe 47 supplies oil to lubricate the side wall of the bearing, and when the piston 335 retreats in the lubricating oil supply pipe 31, the check valve of the oiling pipe 32 is opened to supplement the lubricating oil, and thus circulating work.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A tension structure for winding an insulated cable, comprising: base (1), power device (2), lubricating oil supply device (3) and lubricating arrangement (4), be provided with power device (2) on base (1), be provided with lubricating oil supply device (3) on power device (2), install lubricating arrangement (4) on lubricating oil supply device (3), its characterized in that, lubricating arrangement (4) include: the rotary table shell (41), first lubrication tube (42), guide tube (43), square hole (44), sliding mounting plate (45), second lubrication tube (46), O-shaped tube (47), oil supply tube (48) and elastic device (49), first lubrication tube (42) are installed at the output end of lubricating oil supply device (3), first lubrication tube (42) and rotary table shell (41) are installed coaxially, a pair of guide tube (43) are set on the lateral wall of first lubrication tube (42), a plurality of guide tubes (43) are arranged on the lateral wall of first lubrication tube (42) in a circumferential array, guide tube (43) are communicated with first lubrication tube (42), a plurality of square holes (44) are arranged on the lateral wall of rotary table shell (41), sliding mounting plate (45) slides in square holes (44), sliding mounting plate (45) is connected with the inner wall of rotary table shell (41) through elastic device (49), second lubrication tube (46) are arranged in the sliding mounting plate (45), one end of second lubrication tube (46) is sleeved on the lateral wall of guide tube (42), a plurality of guide tubes (43) are arranged on the lateral wall of second lubrication tube (46), a plurality of O-shaped tubes (48) are arranged on the lateral wall of second lubrication tube (46) in a radial direction, O-shaped tube (47) is communicated with O-shaped tube (47) is arranged on the lateral wall of second lubrication tube (48), the other end of the oil supply pipe (48) is provided with an outlet for supplying lubricating oil to the bearing.

2. The tension structure for winding up insulated cable according to claim 1, wherein the elastic means (49) comprises: the spring (491) and the baffle (492), wherein the end part of the sliding mounting plate (45) is provided with the baffle (492), and the baffle (492) is connected with the inner wall of the turntable shell (41) through the spring (491).

3. The tension structure for insulated cable winding up according to claim 1, wherein the lubricating oil supply device (3) comprises: the lubricating oil supply pipe (31), the oil injection pipe (32) and the oil injection power device (33), the lubricating oil supply pipe (31) is rotatably arranged on the power device (2), one end of the lubricating oil supply pipe (31) is connected with the first lubricating pipe (42), the other end of the lubricating oil supply pipe (31) is communicated with the output end of the oil injection power device (33), and the oil injection pipe (32) for supplementing lubricating oil is arranged on the side wall of the lubricating oil supply pipe (31).

4. A tensioning arrangement for insulated cable winding according to claim 3, characterized in that the oiling power device (33) comprises: oiling power casing (331), oiling motor (332), first connecting rod (333), second connecting rod (334) and piston (335), oiling power casing (331) are installed in the tip of lubricating oil supply pipe (31), are provided with oiling motor (332) in oiling power casing (331), and the output and the first connecting rod (333) of oiling motor (332) articulate, and first connecting rod (333) articulate with second connecting rod (334), and second connecting rod (334) articulate with piston (335), and piston (335) set up in lubricating oil supply pipe (31).

5. The tension structure for winding up insulated cable according to claim 1, wherein the power device (2) comprises: the power device comprises a power device shell (21), a motor (22), a first bevel gear (23), a second bevel gear (24), a threaded rod (25) and a rotating device (26), wherein the power device (2) is arranged on a base (1), the motor (22) is installed in the power device shell (21), the rotating device (26) used for driving a lubricating oil supply device (3) to rotate is arranged in the power device shell (21), the first bevel gear (23) is installed at the output end of the motor (22), one end of the threaded rod (25) is connected with the rotating device (26), the other end of the threaded rod (25) is connected with the second bevel gear (24), and the first bevel gear (23) and the second bevel gear (24) are meshed for transmission.

6. The tension structure for insulated cable winding according to claim 5, wherein the rotation device (26) comprises: the worm (261) and worm wheel disc (262), worm wheel disc (262) suit is on lubricating oil supply pipe (31), and worm (261) one end is connected with power device casing (21) top rotation, and worm (261) other end and threaded rod (25) coaxial coupling.

7. The tensioning structure for insulated cable winding according to claim 1, characterized in that the base (1) is provided with a plurality of through holes for fixing the working position.

8. The tension structure for winding up insulated cable according to claim 1, wherein a sealing ring is provided between the second lubrication pipe (46) and the guide pipe (43).

9. A tensioning structure for insulated cable winding according to claim 3, characterized in that a one-way valve is provided in the filler pipe (32).