CN210126993U - Adjustable internal diameter pay off rack - Google Patents
Adjustable internal diameter pay off rack Download PDFInfo
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- CN210126993U CN210126993U CN201920508446.3U CN201920508446U CN210126993U CN 210126993 U CN210126993 U CN 210126993U CN 201920508446 U CN201920508446 U CN 201920508446U CN 210126993 U CN210126993 U CN 210126993U
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- 230000008093 supporting effect Effects 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to an adjustable inner diameter pay-off rack which comprises a pay-off reel and a disc body, wherein a hollow first sleeve is arranged at the center of the top of the disc body, a rotating rod is coaxially arranged in the first sleeve, a plurality of second sleeves are arranged on the side wall of the first sleeve from top to bottom, the second sleeves are embedded in the wall of the first sleeve, the first sleeve and the second sleeves are overlapped and communicated, a worm is respectively arranged in the second sleeves, and the axis of the worm is parallel to the central axis of the second sleeve; the worm wheels are arranged and are respectively sleeved on the outer side walls of the rotating rods and correspond to the worms in position, and the worm wheels are respectively meshed with the worms; the third sleeve is a hollow cylinder body and is formed by splicing a plurality of arc-shaped plates, the arc-shaped plates are connected with the worms in a one-to-one correspondence mode, and the distance between the plurality of worms and the positions where the plurality of arc-shaped plates are connected is the same.
Description
Technical Field
The utility model particularly relates to an adjustable internal diameter pay off rack.
Background
The information in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
The cable pay-off rack is become the cable drum support again, be used for the load cable, be applied to various engineering scene, the diameter of the pivot of pay-off rack and the diameter of cable are corresponding, consequently in order to can the pay-off rack can adapt to different cables, need produce the pay-off rack of different diameter pivots, so make production facility increase, technological conditions is different, the production line has been increased, and manufacturing cost is improved, 201420282172.8, a simple and easy diameter adjustable pay-off rack, the regulation of diameter has been realized through back shaft and connecting rod, the diameter of pivot can change, can be applied to the cable of different diameters. The inventor finds that if the diameter adjustment of the rotating shaft is realized through the connection of the supporting shaft and the connecting rod, the diameter adjustment also needs to be manually set and installed on site in the process of practical application, and the diameter adjustment cannot be continuously carried out.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems in the prior art, it is an object of the present disclosure to provide an adjustable inner diameter pay-off stand. The utility model discloses a can conveniently adjust structure of pay off rack internal diameter, in practical application process, the bracing piece that can the direct rotation bottom sprag frame can realize the regulation of internal diameter.
In order to solve the above technical problem, the technical scheme of the present disclosure is:
an adjustable inner diameter pay-off rack comprises,
the device comprises a pay-off reel and a disc body, wherein a hollow first sleeve is arranged at the center of the top of the disc body, a rotating rod is coaxially arranged in the first sleeve, a plurality of second sleeves are arranged on the outer side wall of the first sleeve from top to bottom, the second sleeves are embedded in the wall of the first sleeve, the part, connected with the first sleeve, of each second sleeve is communicated with the inside of the first sleeve, a worm is respectively arranged in each of the second sleeves, and the axis of each worm is parallel to the central axis of the second sleeve;
the worm wheels are arranged and are respectively sleeved on the outer side walls of the rotating rods and correspond to the worms in position, and the worm wheels are respectively meshed with the worms;
the third sleeve, hollow cylinder, the vertical upper surface of placing at the drawing drum, the third sleeve cover is established in first telescopic outside, and the third sleeve sets up with first sleeve is coaxial, and the third sleeve is formed by the concatenation of a plurality of arcs, and the arc is connected with the one end of worm, and a plurality of arcs are connected with a plurality of worms one-to-one, and the position interval's that a plurality of worms meet with a plurality of arcs respectively distance is the same.
This adjustable internal diameter pay off rack of this disclosure can link the removal of worm through the rotation of turbine, when the turbine was rotatory towards a direction, the worm was released the second sleeve or was returned the second sleeve, when releasing the second sleeve, the worm promoted the arc outwards motion, kept away from first sleeve, made the internal diameter grow of pay off rack, when returning the second sleeve, the worm drove the arc inwards motion, was close to first sleeve, made the internal diameter of pay off rack diminish, realized the internal diameter of pay off rack and adjusted the purpose. Thereby being used as a pay-off stand for cables with different diameters.
In some embodiments, the device further comprises a support frame, and one end of the rotating rod penetrates through the pay-off reel to be connected with the support frame.
The rotation of rotary rod drives the motion of worm to just can adjust the motion of worm through rotating support frame, make the operation more convenient, after the adjustment finishes, make the support fall subaerial, the fixed bolster prevents the support frame drunkenness, can be in order to carry out the winding of cable, and then can be as the pay off rack of different diameter cables.
As a further technical scheme, the arc plates are the same in shape.
As a further technical scheme, the length of the worm rod is equal to that of the second sleeve, the circumference of the gear is smaller than that of the worm rod, and the length of the external thread arranged on the side wall of the worm rod is larger than that of the gear.
The gear can adjust the movement of the worm back and forth, and flexible adjustment is realized.
As a further technical scheme, the supporting frame is composed of a plurality of supporting rods, one ends of the supporting rods are connected with one ends of the rotating rods, and the other ends of the supporting rods are free ends.
The support frame can regard as bearing structure, can regard as regulation structure again, as regulation structure, only needs the manual rotation bracing piece can be in order to realize the motion of worm, as bearing structure, with ground contact, can conveniently fix, is favorable to preventing the drunkenness of worm.
As a further technical scheme, the bottom of the supporting rod is provided with an inserted rod which is vertical to the ground.
The inserted bar is inserted into the ground, so that the fixing of the supporting bar is facilitated, and the movement of the supporting bar can be prevented.
The beneficial effect of this disclosure:
the worm wheel can simultaneously drive the worms to rotate, can realize the adjustment of small distance, can adapt to the winding of cables with different diameters, and further meets the requirements of pay-off racks with different cable diameters;
the third sleeve is the cylinder, and the third sleeve is along with the in-process of worm motion, has realized opening and closed state, and at the in-process of motion, the circular structure of the cross section of the lateral wall of a plurality of arcs can make things convenient for the winding of cable, can not bulge, is favorable to the stability of cable on the pay off rack.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
FIG. 1 is a schematic structural view of a pay-off rack with an adjustable inner diameter in a closed state;
FIG. 2 is a schematic structural view of an open state of an adjustable inner diameter pay-off rack;
FIG. 3 is a schematic view of a cut-away structure of an adjustable inner diameter pay-off rack;
FIG. 4 is a schematic view of a partial structure of a first sleeve of an adjustable inner diameter pay-off rack;
FIG. 5 is a schematic view of an open state overhead structure of the pay-off rack with an adjustable inner diameter;
FIG. 6 is a schematic view of the meshing engagement of the worm gear with the worm;
the device comprises an arc-shaped plate 1, an arc-shaped plate 2, a worm 3, a second sleeve 4, a first sleeve 5, a rotating rod 6, a pay-off reel 7, a supporting rod 8 and a turbine.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The noun explains: the outer side wall of the turbine is in a gear structure; the worm is of a structure with spiral teeth arranged on the outer side wall; the worm wheel is matched with the worm to form a linkage structure.
The first sleeve is welded with the disc body, the second sleeve is welded with the first sleeve, the worm is placed in the second sleeve and is not connected with the second sleeve, the second sleeve has a supporting effect on the worm, the part of the second sleeve, which is in contact with the first sleeve, is communicated, in the communicated space, the worm is meshed with the turbine 8, one end of the worm is connected with the arc-shaped plate, the other end of the worm is a free end, and the worm is welded with the arc-shaped plate; the turbine 8 is placed inside the first sleeve without being connected to the first sleeve.
In the disclosure, the number of the second sleeves, the number of the worms, the number of the turbines and the number of the arc plates correspond to each other, so that the opening and closing of the third sleeve can be realized, and the adjustment of the inner diameter is realized; meanwhile, the inner diameter adjusting structure is a rotary rod, so that the adjustment is more convenient, and the adjustment of the inner diameter is more flexible.
The disclosure is further illustrated by the following examples
Example 1
The tire stopper disclosed in the present embodiment will be further described with reference to fig. 1 to 6;
an adjustable inner diameter pay-off rack comprises,
the pay-off reel 6 is a disc body, a hollow first sleeve 4 is arranged in the center of the top of the disc body, a rotating shaft is coaxially arranged in the first sleeve, four second sleeves 3 are arranged on the outer side wall of the first sleeve 4 from top to bottom and respectively are a first barrel body, a second barrel body, a third barrel body and a fourth barrel body, the central axes of the first barrel body, the second barrel body, the third barrel body and the fourth barrel body are respectively positioned in the directions of four square edges, the second sleeve 3 is embedded in the barrel wall of the first sleeve 4, and the first sleeve 4 is communicated with the overlapped part of the second sleeve 3;
the worm 2 is placed in the second sleeve 4 and is respectively a first worm, a second worm, a third worm and a fourth worm from top to bottom;
the rotating component comprises a rotating rod 5 and a supporting frame, one end of the rotating rod 5 is connected with the supporting frame, the other end of the rotating rod penetrates through the pay-off reel to enter the first sleeve and is coaxially arranged with the first sleeve, a first turbine, a second turbine, a third turbine and a fourth turbine are respectively arranged at the positions of the rotating rod 5, which are opposite to the first worm, the second worm, the third worm and the fourth worm, the turbines are sleeved on the outer side wall of the rotating rod, and the turbines are meshed with the worm 2;
the third sleeve, hollow cylinder, the vertical upper surface of placing at the drawing drum, the third sleeve cover is established in first telescopic outside, third sleeve and the coaxial setting of first sleeve 4, form by the concatenation of four arcs 1, be first arc, second arc, third arc, fourth arc respectively, first arc, second arc, third arc, fourth arc are connected with the one end of first worm, second worm, third worm, fourth worm respectively, the position interval distance of connection is the same.
The same distance of interval can guarantee that the arc can outwards move simultaneously or inwards move simultaneously.
As shown in fig. 1 and 2, in the process of rotation of the turbine, the four worms can be driven to move simultaneously, because the four worms are respectively located in the directions of four sides of the square, and the arc-shaped plates are connected with one end of the worm in a one-to-one correspondence manner, and the connection positions have the same spacing distance, if the turbine rotates along one direction, the arc-shaped plates can be driven to move outwards or inwards simultaneously, so that the inner diameter can be increased or decreased.
It will be appreciated that in other embodiments, the number of second sleeves may be 2, 3, 5 or 6; the number of worms may be 2, 3, 5 or 6; the number of turbines may be 2, 3, 5 or 6; the number of arcuate plates may be 2, 3, 5 or 6.
Furthermore, the first arc-shaped plate, the second arc-shaped plate, the third arc-shaped plate and the fourth arc-shaped plate are identical in shape, and the angle is 90 degrees.
It is understood that in other embodiments, the angle of the arcuate plates may be 180, 120, 72, or 60;
further, the length of the worm 2 is equal to that of the second sleeve 3, the circumference of the gear is smaller than that of the worm 2, and the length of the external thread arranged on the side wall of the worm 2 is larger than that of the gear.
Furthermore, the support frame comprises four supporting rods 7, one end of each supporting rod 7 is connected with one end of the corresponding rotating rod 5, and the other end of each supporting rod 7 is a free end.
Furthermore, the bottom of the support rod 7 is provided with an inserted rod which is vertical to the ground.
In practical application, can insert the inserted bar ground and fix whole pay off rack, prevent the drunkenness of rotary rod.
The use method of the pay-off rack comprises the following steps:
mounting a plurality of worm gears 8 on a rotating rod, inserting the rotating rod 5 into the first sleeve 4, and mounting a support frame at the bottom of the rotating rod 5;
the worm is pre-arranged in the second sleeve, and one ends of the plurality of worms are respectively connected with the plurality of arc-shaped plates in a welding manner;
when the inner diameter needs to be adjusted, the supporting rod only needs to be rotated to a proper position.
In actual occasions, articles such as bricks can be placed between the adjacent supporting rods to prevent the supporting rods from moving.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (6)
1. The utility model provides an adjustable internal diameter pay off rack which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the pay-off reel is a disc body, a hollow first sleeve is arranged in the center of the top of the disc body, a rotating rod is coaxially arranged in the first sleeve, a plurality of second sleeves are arranged on the outer side wall of the first sleeve from top to bottom, the second sleeves are embedded in the outer wall of the first sleeve, the part, connected with the second sleeves, of the first sleeve is communicated with the inside of the first sleeve, a worm is respectively arranged in each of the second sleeves, and the axis of the worm is parallel to the central axis of the second sleeve;
the worm wheels are arranged and are respectively sleeved on the outer side walls of the rotating rods and correspond to the worms in position, and the worm wheels are respectively meshed with the worms;
the third sleeve is hollow cylinder, and vertical the placing is at the upper surface of drawing drum, and the third sleeve cover is established in first telescopic outside, and the third sleeve sets up with first sleeve is coaxial, and the third sleeve is formed by the concatenation of a plurality of arcs, and the arc is connected with the one end of worm, and a plurality of arcs are connected with a plurality of worms one-to-one, and the position interval's that a plurality of worms meet with a plurality of arcs respectively distance is the same.
2. The adjustable internal diameter pay-off rack of claim 1, wherein: the arc plates have the same shape.
3. The adjustable internal diameter pay-off rack of claim 1, wherein: the length of worm's length equals the telescopic length of second, and the girth of gear is less than the length of worm's length, and the length that the lateral wall of worm set up the external screw thread is greater than the girth of gear.
4. The adjustable internal diameter pay-off rack of claim 1, wherein: still include the support frame, the one end of rotary rod passes the drawing drum and is connected with the support frame.
5. The adjustable internal diameter pay-off rack of claim 4, wherein: the support frame comprises a plurality of bracing pieces, and the one end of a plurality of bracing pieces is connected with the one end of rotary rod, and the other end of a plurality of bracing pieces is the free end.
6. The adjustable internal diameter pay-off rack of claim 5, wherein: the bottom of the supporting rod is provided with an inserted bar which is vertical to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508446.3U CN210126993U (en) | 2019-04-15 | 2019-04-15 | Adjustable internal diameter pay off rack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508446.3U CN210126993U (en) | 2019-04-15 | 2019-04-15 | Adjustable internal diameter pay off rack |
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| CN210126993U true CN210126993U (en) | 2020-03-06 |
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| CN201920508446.3U Active CN210126993U (en) | 2019-04-15 | 2019-04-15 | Adjustable internal diameter pay off rack |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560355A (en) * | 2022-02-16 | 2022-05-31 | 燕山大学 | Detachable take-up pulley device with variable diameter |
| CN114789945A (en) * | 2022-06-27 | 2022-07-26 | 徐州金太阳包装材料有限公司 | PVC film winding machine and winding method |
-
2019
- 2019-04-15 CN CN201920508446.3U patent/CN210126993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560355A (en) * | 2022-02-16 | 2022-05-31 | 燕山大学 | Detachable take-up pulley device with variable diameter |
| CN114789945A (en) * | 2022-06-27 | 2022-07-26 | 徐州金太阳包装材料有限公司 | PVC film winding machine and winding method |
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