CN212712158U

CN212712158U - Pay-off is used in cable irradiation

Info

Publication number: CN212712158U
Application number: CN202021360140.7U
Authority: CN
Inventors: 阙龙飞; 彭进松
Original assignee: Sichuan Runxiang Irradiation Technology Co ltd
Current assignee: Sichuan Runxiang Irradiation Technology Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-03-16
Anticipated expiration: 2030-07-11

Abstract

The utility model relates to a pay-off is used in cable irradiation belongs to cable irradiation field, including setting up the support column on unreeling the machine, the support column is located one side of unreeling the machine, and the support column sets up along vertical direction, has the fixed plate along the length direction sliding connection of support column on the support column, rotates on the fixed plate to be connected with the take-up pulley, is provided with the drive arrangement who is used for driving the fixed plate and removes on the support column. This application has the effect of being convenient for make the cable keep the tensioning state.

Description

Pay-off is used in cable irradiation

Technical Field

The application relates to the field of cable irradiation, especially to a pay-off is used in cable irradiation.

Background

The radiation processing enables the cable to have the characteristics of low smoke, no halogen, flame retardance, fire resistance, high temperature resistance and the like, the wire and cable are used in the fields of space flight and aviation, communication equipment, weaponry and the like, and the production is rapidly developed due to the excellent performance, wide application and good benefit of the wire and cable subjected to radiation crosslinking.

When carrying out irradiation to the cable and processing, because the cable is on winding the reel usually, consequently at first need utilize the machine of unreeling to unreel the cable, make the cable after unreeling radiate through the irradiation room afterwards, the cable after the irradiation again through the rolling machine rolling to the reel on can, in cable irradiation process, in order to guarantee the tensioning of cable, can set up the take-up pulley on the machine of unreeling usually, but the cable is when removing, still can be because the lax condition appears in inertia, lead to the removal of cable to receive certain influence.

SUMMERY OF THE UTILITY MODEL

In order to keep the cable in a tensioning state, the application provides a pay-off device for cable irradiation.

The application provides a pay-off is used in cable irradiation adopts following technical scheme:

the utility model provides a pay-off is used in cable irradiation, is including setting up the support column on unreeling the machine, the support column is located one side of unreeling the machine, vertical direction setting is followed to the support column, there is the fixed plate along the length direction sliding connection of support column on the support column, it is connected with the take-up pulley to rotate on the fixed plate, be provided with the drive arrangement who is used for driving the fixed plate and removes on the support column.

Through adopting above-mentioned technical scheme, when using this pay-off, unreel the back through the machine of unreeling with the cable, and make the cable carry out the tensioning through the take-up pulley, and when the cable takes place the condition of lax, staff alright in order to start drive arrangement, drive arrangement can drive the fixed plate and remove along vertical direction on the support column, thereby make the high emergence of take-up pulley change, thereby make the take-up pulley can drive the cable and remove, and make the cable keep the tensioning state, thereby guarantee that the cable can normally remove, make pay-off more convenient to use.

Preferably, drive arrangement connects in the fixed axle at support column top including rotating, the cover is established and the first drive gear of fixedly connected with on the fixed axle, the bottom that just is located the support column on the support column rotates and is connected with second drive gear, around being equipped with the chain on first drive gear and the second drive gear, the one end and the fixed plate fixed connection of chain, the other end and second drive gear are connected, second drive gear's diameter is greater than first drive gear's diameter, be provided with on the support column and be used for driving second drive gear pivoted first motor.

Through adopting above-mentioned technical scheme, when the take-up pulley position is adjusted to needs, start first motor, first motor drives second drive gear and rotates, make second drive gear drive chain remove, the chain then can drive first drive gear and pass through the fixed axle and rotate, the chain can drive the fixed plate and move on the support column simultaneously, the fixed plate then can drive the take-up pulley and remove, thereby change the position of take-up pulley, and the chain has higher intensity, utilize first drive gear can the joint chain simultaneously, thereby avoid taking place the condition that the chain skidded to a certain extent.

Preferably, the support column is provided with fixed bearings at two ends of the fixed shaft, and the end of the fixed shaft penetrates through the inner ring of the fixed bearing and is in interference fit with the fixed bearing.

Through adopting above-mentioned technical scheme, the setting up of fixing bearing makes first drive gear can rotate through the fixed axle better.

Preferably, the support column is provided with slide rails along the length direction of the support column, the slide rails are provided with two sets of slide rails, the fixed plate and the two sides of the fixed plate are provided with sliding parts, the sliding parts abut against the slide rails, and the sliding parts are arranged in a matching manner with the slide rails.

Through adopting above-mentioned technical scheme, when the fixed plate removed on the support column, the fixed plate can drive the sliding part and slide along the slide rail, and the setting of sliding part and slide rail can lead the removal of fixed plate for the fixed plate can remove along vertical direction better.

Preferably, the fixed plate is provided with a supporting shaft, the supporting shaft extends towards the direction of keeping away from the fixed plate, the supporting shaft is provided with a supporting rod on the end portion of keeping away from the fixed plate, the supporting rod extends upwards perpendicular to the supporting shaft, an installation shaft is arranged on the end portion of the supporting shaft far away from the supporting rod, the installation shaft extends towards the fixed plate perpendicular to the supporting rod, and the tensioning wheel is rotatably connected to the installation shaft.

Through adopting above-mentioned technical scheme, utilize back shaft, bracing piece and installation axle to set up the take-up pulley on the fixed plate to the take-up pulley is located the bracing piece inboard, and the bracing piece can prevent that the take-up pulley from breaking away from with the fixed pulley, and when the cable passed through from the take-up pulley below simultaneously, the bracing piece can play anti-drop's effect to the cable.

Preferably, still include the mount, the mount is located one side of support column, the mount highly be higher than the support column, sliding connection has the mounting panel on the mount, it is connected with the traction wheel to rotate on the mounting panel, the top of mount is provided with pulls the axle, pull epaxial around being equipped with mounting panel fixed connection's traction cable, be provided with on the mount and be used for the drive to pull axle pivoted second motor.

Through adopting above-mentioned technical scheme, passing through the take-up pulley with the cable after, making the cable pass through the traction wheel again, utilizing the traction wheel to play the traction effect to the cable, and drive through the second motor and pull the axle and rotate for the haulage rope drives the mounting panel and removes along the mount, thereby makes the position of traction wheel change, thereby makes the cable can remove different heights.

Preferably, a plurality of placing channels are arranged on the tensioning wheel.

Through adopting above-mentioned technical scheme, a plurality of setting of placing the channel make the take-up pulley can a plurality of cables of tensioning simultaneously, have improved the convenience that the take-up pulley used.

Preferably, the tensioning wheel is a plastic wheel.

Through adopting above-mentioned technical scheme, set up the take-up pulley into the plastics wheel, can reduce the wearing and tearing of take-up pulley pair cable, guarantee the quality of cable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the support column is arranged on the unreeling machine, the support column is connected with the fixing plate in a sliding mode, the tensioning wheel is arranged on the fixing plate, the fixing plate is driven to move by the driving device, the position of the tensioning wheel is changed, and therefore the tensioning wheel can always maintain the tensioning of the cable in the unreeling process of the cable, and the normal movement of the cable is guaranteed;

2. the chain is arranged on the first driving gear and the second driving gear, one end of the chain is connected with the fixing plate, the second driving gear is driven to rotate, the fixing plate can be driven to move, and the first driving gear is connected with the chain in a clamping mode, so that the situation that the chain slips can be reduced;

3. through setting up the mount to set up height-adjustable's traction wheel on the mount, make the traction wheel can pull the cable to different heights.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a partial structural schematic diagram for showing a tension wheel according to an embodiment of the present application.

Description of reference numerals: 1. an unreeling machine; 2. a support pillar; 21. a fixed shaft; 22. a first drive gear; 23. a second drive gear; 24. a chain; 25. a first motor; 26. fixing the bearing; 27. a slide rail; 3. a fixing plate; 31. a sliding part; 32. a support shaft; 33. a support bar; 34. installing a shaft; 4. a tension wheel; 41. placing a channel; 5. a fixed mount; 51. mounting a plate; 52. a traction wheel; 53. a traction shaft; 54. a traction cable; 55. second electric machine

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses pay-off is used in cable irradiation. Referring to fig. 1 and 3, pay-off is including setting up support column 2 on one side of unreeling machine 1, and support column 2 sets up along vertical direction, and there is fixed plate 3 along the length direction sliding connection of support column 2 on the support column 2, rotates on the fixed plate 3 to be connected with take-up pulley 4, has seted up a plurality of channels 41 of placing on the take-up pulley 4 for take-up pulley 4 can a plurality of cables of tensioning, and take-up pulley 4 chooses for use for the plastics material simultaneously, makes take-up pulley 4 reduce the wearing and tearing of cable.

Referring to fig. 1 and 2, a driving device is disposed on a supporting column 2, the driving device can move a fixing plate 3 on the supporting column 2, the driving device includes a fixing shaft 21, the fixing shaft 21 is rotatably connected to the top of the supporting column 2, fixing bearings 26 are disposed on the supporting column 2 and at two ends of the fixing shaft 21, an end of the fixing shaft 21 penetrates an inner ring of the fixing bearing 26 and is in interference fit with the fixing bearing 26, a first driving gear 22 is sleeved and fixedly connected to the fixing shaft 21, a second driving gear 23 is rotatably connected to the bottom of the supporting column 2 on the supporting column 2, the diameter of the second driving gear 23 is larger than that of the first driving gear 22, a chain 24 is wound on the first driving gear 22 and the second driving gear 23, one end of the chain 24 is fixedly connected to the fixing plate 3, the other end is connected to the second driving gear 23, a, an output shaft of the first motor 25 is coaxially connected to the second drive gear 23.

Make the cable pass through the channel 41 of placing on the take-up pulley 4, when the cable takes place to relax, start first motor 25, first motor 25 drives second drive gear 23 and rotates for second drive gear 23 drives chain 24 and removes, and chain 24 then can drive fixed plate 3 and remove along support column 2, and fixed plate 3 removes then makes the position of take-up pulley 4 change, thereby makes take-up pulley 4 can keep the tensioning of cable, guarantees that the cable normally moves.

In other embodiments, the driving device may also drive the screw structure, that is, a vertical screw is disposed on the supporting pillar 2, and a driving block threadedly connected to the screw is disposed on the fixing plate 3, and the screw is rotated to drive the driving block to move, so that the fixing plate 3 moves.

Referring to fig. 1 and 3, two sets of slide rails 27 are disposed on the supporting column 2 along the length direction of the supporting column 2, sliding portions 31 are disposed on the fixing plate 3 and located at two sides of the fixing plate 3, the sliding portions 31 abut against the slide rails 27, and the sliding portions 31 are disposed in cooperation with the slide rails 27; when the fixed plate 3 moves, the fixed plate 3 will drive the sliding portion 31 to move on the sliding rail 27, and the arrangement of the sliding portion 31 and the sliding rail 27 can play a guiding role, so that the fixed plate 3 can better move along the vertical direction.

Referring to fig. 3, in order to prevent the tension pulley 4 from being separated from the fixing plate 3 to a certain extent, a supporting shaft 32 is disposed on the fixing plate 3, the supporting shaft 32 extends toward a direction away from the fixing plate 3, a supporting rod 33 is fixedly connected to an end of the supporting shaft 32 away from the fixing plate 3, the supporting rod 33 extends upward perpendicular to the supporting shaft 32, an installation shaft 34 is fixedly connected to an end of the supporting shaft 32 away from the supporting rod 33, the installation shaft 34 extends toward the fixing plate 3 perpendicular to the supporting rod 33, the tension pulley 4 is rotatably connected to the installation shaft 34, the supporting rod 33 can prevent the tension pulley 4 from moving, and the supporting rod 33 can prevent the cable from falling when the cable passes under.

Referring to fig. 1, the pay-off device further includes a fixing frame 5 located on one side of the supporting column 2, the fixing frame 5 is higher than the supporting column 2, the fixing frame 5 is connected with a mounting plate 51 in a sliding manner, a traction wheel 52 is connected to the mounting plate 51 in a rotating manner, a traction shaft 53 is connected to the fixing frame 5 in a rotating manner, a traction cable 54 is wound on the traction shaft 53, one end, far away from the traction shaft 53, of the traction cable 54 is fixedly connected with the mounting plate 51, a second motor 55 is arranged on the fixing frame 5, and an output shaft of the second motor 55 is coaxially connected with the traction shaft 53.

When unreeling the cable, make the cable pass through take-up pulley 4 after, make the cable pass through traction wheel 52 again to start second motor 55 and drive and pull axle 53 and rotate, make and pull axle 53 and drive the haulage rope and remove, make the haulage rope drive mounting panel 51 and remove, thereby change the height of traction wheel 52, so alright unreel the cable to the height of difference, thereby the cable of being convenient for gets into the irradiation room and carries out irradiation processing.

The implementation principle of the pay-off device for cable irradiation in the embodiment of the application is as follows: when unreeling the cable, utilize unreeling machine 1 to unreel the cable, and make the cable loop through take-up pulley 4 and traction wheel 52, then get into the irradiation room, when the cable unreels the in-process condition of taking place lax, start first motor 25, first motor 25 drives second drive gear 23 and rotates, make second drive gear 23 drive chain 24 and remove, chain 24 can drive fixed plate 3 and remove along support column 2, fixed plate 3 drives take-up pulley 4 and removes, make take-up pulley 4's position change, thereby make take-up pulley 4 with the cable tensioning, and keep the tensioning state of cable, so just make the cable can remain the tensioning throughout, the normal removal of cable has been guaranteed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pay-off is used in cable irradiation which characterized in that: including setting up support column (2) on unreeling machine (1), support column (2) are located one side of unreeling machine (1), support column (2) set up along vertical direction, the length direction sliding connection who follows support column (2) on support column (2) has fixed plate (3), it is connected with take-up pulley (4) to rotate on fixed plate (3), be provided with the drive arrangement who is used for driving fixed plate (3) and removes on support column (2).

2. The pay-off device for cable irradiation as claimed in claim 1, wherein: drive arrangement establishes and the first drive gear of fixedly connected with (22) including rotating fixed axle (21) of connecting in support column (2) top, the bottom that just is located support column (2) on support column (2) rotates and is connected with second drive gear (23), around being equipped with chain (24) on first drive gear (22) and second drive gear (23), the one end and fixed plate (3) fixed connection of chain (24), the other end is connected with second drive gear (23), the diameter of second drive gear (23) is greater than the diameter of first drive gear (22), be provided with on support column (2) and be used for driving second drive gear (23) pivoted first motor (25).

3. The pay-off device for cable irradiation as claimed in claim 2, wherein: the supporting column (2) is provided with fixed bearings (26) at two ends of the fixed shaft (21), and the end of the fixed shaft (21) penetrates through the inner ring of the fixed bearings (26) and is in interference fit with the fixed bearings (26).

4. The pay-off device for cable irradiation as claimed in claim 1, wherein: be provided with slide rail (27) along the length direction of support column (2) on support column (2), slide rail (27) are provided with two sets ofly, fixed plate (3) and the both sides that are located fixed plate (3) are provided with sliding part (31), sliding part (31) butt is on slide rail (27), sliding part (31) and slide rail (27) cooperation setting.

5. The pay-off device for cable irradiation as claimed in claim 1, wherein: be provided with back shaft (32) on fixed plate (3), back shaft (32) extend towards the direction of keeping away from fixed plate (3), be provided with bracing piece (33) on the tip that fixed plate (3) were kept away from in back shaft (32), bracing piece (33) perpendicular to back shaft (32) upwards extend, be provided with on the tip that bracing piece (33) were kept away from in back shaft (32) and install axle (34), install axle (34) perpendicular to bracing piece (33) and extend towards fixed plate (3), take-up pulley (4) rotate to be connected on installation axle (34).

6. The pay-off device for cable irradiation as claimed in claim 1, wherein: still include mount (5), mount (5) are located one side of support column (2), highly being higher than support column (2) of mount (5), sliding connection has mounting panel (51) on mount (5), rotating connection has traction wheel (52) on mounting panel (51), the top of mount (5) is provided with pulls axle (53), pull around being equipped with on axle (53) with mounting panel (51) fixed connection pull cable (54), be provided with on mount (5) and be used for the drive to pull axle (53) pivoted second motor (55).

7. The pay-off device for cable irradiation as claimed in claim 1, wherein: the tensioning wheel (4) is provided with a plurality of placing channels (41).

8. The pay-off device for cable irradiation as claimed in claim 1, wherein: the tensioning wheel (4) is a plastic wheel.