CN112299120A - Pay-off rack - Google Patents
Pay-off rack Download PDFInfo
- Publication number
- CN112299120A CN112299120A CN202010948180.1A CN202010948180A CN112299120A CN 112299120 A CN112299120 A CN 112299120A CN 202010948180 A CN202010948180 A CN 202010948180A CN 112299120 A CN112299120 A CN 112299120A
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- guide wheel
- pay
- frame
- movable
- lifting frame
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- 230000008093 supporting effect Effects 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
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Abstract
The invention relates to the field of pay-off devices, in particular to a pay-off rack. The pay-off stand of the present invention comprises: the device comprises a bottom frame, a lifting frame, a guide wheel assembly, a rotating plate, a prying bar and a pay-off shaft; the number of the rotating plates is multiple, and two ends of each rotating plate are respectively and rotatably connected with the upper side of the bottom frame and the lower side of the lifting frame; the prying bar comprises a handle part and a supporting part which are vertical to each other, one end of the supporting part, which is far away from the handle part, is rotatably connected with the lifting frame, and one end of the supporting part, which is connected with the handle part, is rotatably connected with the upper side of the bottom frame; the pay-off shaft is rotatably arranged on the lifting frame and horizontally arranged, a brake wheel is arranged on the pay-off shaft, and a deflector rod aligned with the pay-off disc is arranged on the brake wheel; the guide wheel frame is fixedly arranged on the upper side of the lifting frame, and the guide wheel assembly is arranged on the guide wheel frame. Through the arrangement mode, the paying-off shaft can be lifted through the prying bar and the rotating plate, and the paying-off reel is convenient to mount.
Description
Technical Field
The invention relates to the field of pay-off devices, in particular to a pay-off rack.
Background
The pay-off reel needs to be assembled and disassembled in the using process, but the quality of the pay-off reel is large, and the pay-off reel needs to be manually moved, so that the pay-off reel is aligned with a pay-off shaft, the pay-off reel is further installed, and the installation process is complex.
Disclosure of Invention
Accordingly, the present invention is directed to a pay-off stand that at least partially solves the problems of the prior art.
The technical scheme of the invention provides a pay-off rack, which comprises: the device comprises a bottom frame, a lifting frame, a guide wheel assembly, a rotating plate, a prying bar and a pay-off shaft; the number of the rotating plates is multiple, and two ends of each rotating plate are respectively and rotatably connected with the upper side of the bottom frame and the lower side of the lifting frame; the prying bar comprises a handle part and a supporting part which are vertical to each other, one end of the supporting part, which is far away from the handle part, is rotatably connected with the lifting frame, and one end of the supporting part, which is connected with the handle part, is rotatably connected with the upper side of the bottom frame; the pay-off shaft is rotatably arranged on the lifting frame and horizontally arranged, a brake wheel is arranged on the pay-off shaft, and a deflector rod aligned with the pay-off disc is arranged on the brake wheel; the guide wheel frame is fixedly arranged on the upper side of the lifting frame, the guide wheel assembly is arranged on the guide wheel frame, the length of the handle part is longer than that of the supporting part, the supporting part is driven to rotate when the handle part rotates, and the rotating plate rotates to enable the lifting frame to lift.
In this scheme, the handle portion of rotating the pinch bar can make the supporting part rotate, through the limiting displacement who changes the board, changes the board along with supporting part pivoted in-process, realizes lifting frame's lift, and then realizes the lift of unwrapping wire axle.
When the installation drawing drum, rotate handle portion, make the unwrapping wire axle reduce to the height that corresponds with the drawing drum, the driving lever is aimed at with the drawing drum and inserts in the drawing drum, supports until the drawing drum supports with the brake pulley and leans on, rotates handle portion in the opposite direction afterwards, makes the unwrapping wire axle lift up, realizes the installation of drawing drum.
Through this scheme, need not lift the drawing drum when the installation, it is convenient to install. Meanwhile, the length of the handle part is larger than that of the supporting part, labor is saved through the lever principle, and the labor intensity of workers can be greatly reduced.
In above-mentioned technical scheme, preferably, still be equipped with axle core lock and taper sleeve on the paying out spool, the back is aimed at with the drawing drum to the driving lever, and the drawing drum is inserted to the driving lever, and one side and the brake disc of drawing drum support and lean on, and the opposite side supports with the taper sleeve and supports and lean on, and axle core lock supports and leans on the one side of keeping away from the drawing drum at the taper sleeve to realize that the drawing drum is epaxial fixed at the paying out.
In any of the above technical solutions, preferably, the number of the rotating plates is four, and the four rotating plates are respectively rotatably connected to four corners of the lifting frame.
In any of the above solutions, preferably, the guide wheel assembly includes: the linear guide rail slide block is provided with a wire inlet fixed guide wheel, a fixed guide wheel and a movable guide wheel which are sequentially arranged from top to bottom; the wire-in fixed guide wheel and the fixed guide wheel are rotatably arranged on the guide wheel frame; the linear guide rail sliding block is provided with a fixed part and a sliding part in sliding connection with the fixed part, and the fixed part is fixedly arranged on the guide rail frame; the movable guide wheel is fixedly connected with the sliding part, the sliding part can slide up and down along the fixed part, the axes of the fixed guide wheel and the movable guide wheel are parallel to the axis of the pay-off reel, and the axis of the wire-in fixed guide wheel is vertical to the axis of the pay-off reel, wherein the wire on the pay-off reel sequentially passes through the wire-in fixed guide wheel, the movable guide wheel, the fixed guide wheel and the movable guide wheel and then moves to the take-up device.
In any of the above technical solutions, preferably, the method further includes: the upper adjusting stop block is fixedly arranged on the guide wheel frame; the upper spring adjusting bolt is arranged on the upper adjusting stop block from top to bottom; and the movable vertical plate is fixedly connected with the sliding part, and a compression spring is arranged between the upper end of the movable vertical plate and the lower end of the upper adjusting bolt.
In any of the above technical solutions, preferably, the method further includes: the movable flat plate is fixedly connected with the lower end of the movable vertical plate; the brake shoe is connected with the movable flat plate through a brake shoe connecting rod and is positioned on the upper side of the brake wheel, and a brake shoe is arranged at the bottom of the brake shoe.
In any of the above technical solutions, preferably, the brake shoe connecting rod is telescopically connected to the moving plate, and a compression spring is provided between the brake shoe connecting rod and the moving plate.
In any of the above technical solutions, preferably, the bottom of the bottom frame is provided with a plurality of universal wheels.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of a payoff stand according to one embodiment of the present invention;
FIG. 2 is a side view of a pay-off stand according to one embodiment of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
the device comprises a base frame 1, a lifting frame 2, a guide wheel frame 3, a rotating plate 4, a pry bar 5, a supporting part 51, a handle part 52, a paying-off shaft 6, a brake wheel 61, a shifting rod 62, a shaft core lock 63, a taper sleeve 64, a paying-off reel 7, a linear guide rail sliding block 8, a wire-in fixed guide wheel 9, a fixed guide wheel 10, a movable guide wheel 11, an adjusting stop block 12, an adjusting bolt 13, a movable vertical plate 14, a movable flat plate 15, a brake shoe 16, a brake shoe connecting rod 17, a brake shoe 18, a universal wheel 19 and an adjusting bolt 20.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
It should be noted that, in the case of no conflict, the features in the following embodiments and examples may be combined with each other; moreover, all other embodiments that can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort fall within the scope of the present disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Some embodiments according to the invention are described below with reference to fig. 1 to 3.
In the prior art, with the rapid development of information technology, the business is expanded, and the demand of orders is increasing day by day. Jumper components are increasingly competitive in price and labor intensive.
With the increase of the number of orders, the cable cutting device cannot meet the production requirement of the jumper assembly, the supply of the cable cutting device is insufficient, and the cable cutting device frequently breaks down and is damaged and needs to be maintained. This embodiment provides one kind through optimal design one kind and has lift removal reel changing and dance brake function pay off rack, and convenient operation is used, guarantees high-speed unwrapping wire and tension stable to can use improvement life for a long time. Specifically, the method comprises the following steps:
referring to fig. 1 to 3, an embodiment of the present invention provides a pay-off stand, including: the device comprises a bottom frame 1, a lifting frame 2, a guide wheel frame 3, a guide wheel assembly, a rotating plate 4, a pry bar 5 and a pay-off shaft 6; a plurality of rotating plates 4 are provided, and two ends of each rotating plate 4 are respectively rotatably connected with the upper side of the bottom frame 1 and the lower side of the lifting frame 2 (for example, connected through a pin shaft); the pry bar 5 comprises a handle part 52 and a support part 51 which are perpendicular to each other, one end of the support part 51, which is far away from the handle part 52, is rotatably connected with the lifting frame 2 (for example, through a pin shaft), and one end of the support part 51, which is connected with the handle part 52, is rotatably connected with the upper side of the bottom frame 1 (for example, through a pin shaft); the pay-off shaft 6 is rotatably arranged on the lifting frame 2 (for example, connected through a bearing), the pay-off shaft 6 is horizontally arranged, a brake wheel 61 (for example, key connection) is fixedly arranged on the pay-off shaft 6, and a shift lever 62 aligned with the pay-off reel 7 is arranged on the brake wheel 61; the guide wheel frame 3 is fixedly arranged on the upper side of the lifting frame 2, the guide wheel assembly is arranged on the guide wheel frame 3, the length of the handle part 52 is longer than that of the supporting part 51, the supporting part 51 is driven to rotate when the handle part 52 rotates, and the rotating plate 4 rotates to enable the lifting frame 2 to lift.
In this scheme, rotate the handle portion 52 of pinch bar 5, can make supporting part 51 rotate, through the limiting displacement who changes board 4, change board 4 along with supporting part 51 pivoted in-process, realize lifting frame's lift, and then realize the lift of paying out reel 6.
When the pay-off reel 7 is installed, the handle part 52 is rotated to enable the pay-off shaft 6 to be lowered to the height corresponding to the pay-off reel 7 (the dotted line position in fig. 3 is the position of the rotating plate 4 at this moment), the shifting rod 62 is aligned with the pay-off reel 7 and inserted into the pay-off reel 7 until the pay-off reel 7 abuts against the brake wheel 61, and then the handle part 52 is rotated in the opposite direction to enable the pay-off shaft 6 to be lifted up, so that the installation of the pay-off reel 7 is achieved.
Through this scheme, needn't hoist pay-off reel 7 in the installation, it is convenient to install. Meanwhile, the length of the handle part 52 is larger than that of the support part 51, labor is saved through the lever principle, and the labor intensity of workers can be greatly reduced.
In the above embodiment, preferably, the paying-off shaft 6 is further provided with a shaft core lock 63 and a taper sleeve 64, after the shift lever 62 is aligned with the paying-off reel 7, the shift lever 62 is inserted into the paying-off reel 7, one side of the paying-off reel 7 abuts against the brake disc, the other side of the paying-off reel 7 abuts against the taper sleeve 64, and the shaft core lock 63 abuts against one side of the taper sleeve 64, which is far away from the paying-off reel 7, so as to fix the paying-off reel 7 on the paying-off.
In any of the above embodiments, preferably, there are four rotating plates 4, and the four rotating plates 4 are respectively and rotatably connected to four corners of the lifting frame 2.
In this scheme, can improve the supporting effect who changes board 4, prevent that lifting frame 2 from producing and deflecting.
In any of the above embodiments, preferably, the guide wheel assembly comprises: a linear guide rail slide block 8, and a wire-in fixed guide wheel 9, a fixed guide wheel 10 and a movable guide wheel 11 which are sequentially arranged from top to bottom; the wire-in fixed guide wheel 9 and the fixed guide wheel 10 are rotatably arranged on the guide wheel frame 3; the linear guide rail slide block 8 is provided with a fixed part and a sliding part in sliding connection with the fixed part, and the fixed part is fixedly arranged on the guide rail frame; the movable guide wheel 11 is fixedly connected with the sliding part, the sliding part can slide up and down along the fixed part, the axes of the fixed guide wheel 10 and the movable guide wheel 11 are parallel to the axis of the pay-off reel 7, the axis of the wire-in fixed guide wheel 9 is vertical to the axis direction of the pay-off reel 7, and a wire (such as an optical fiber) on the pay-off reel 7 sequentially passes through the wire-in fixed guide wheel 9, the movable guide wheel 11, the fixed guide wheel 10 and the movable guide wheel 11 and then moves to the take-up device.
In this scheme, when take-up speed increase, move guide pulley 11 and can the rebound to can cushion, prevent to lead to the line to damage because of tension is too big. When the wire take-up speed of the wire take-up device is reduced, the movable guide wheel 11 can slide downwards to enable the wire to keep tensioning, and the wire is prevented from falling off from the movable guide wheel 11, the wire inlet fixed guide wheel 9 or the fixed guide wheel 10.
In one possible embodiment, the fixed part is fixed to the idler frame 3 by means of bolts, and the fixed part is provided with a sliding groove, and the rotating part is embedded in the sliding groove and slides along the sliding groove.
In any of the above embodiments, preferably, the method further includes: the upper adjusting stop block 12 is fixedly arranged on the guide wheel frame 3; an upper spring adjusting bolt arranged on the upper adjusting stop block 12 from top to bottom; and the movable vertical plate 14 is fixedly connected with the sliding part, and a compression spring is arranged between the upper end of the movable vertical plate 14 and the lower end of the upper adjusting bolt 13.
In this scheme, when moving guide pulley 11 and upwards sliding, compression spring compression, and then can cushion, reduce unnecessary because of moving guide pulley 11 inertia and lead to the fact and shift up, can also prevent to cause the damage because of the striking simultaneously.
In any of the above embodiments, preferably, the method further includes: the movable flat plate 15 is fixedly connected with the lower end of the movable vertical plate 14; the brake shoe 16 is connected with the movable flat plate 15 through a brake shoe connecting rod 17, the brake shoe 16 is positioned on the upper side of the brake wheel 61, and the bottom of the brake shoe 16 is provided with a brake shoe 18.
In the scheme, when the movable guide wheel 11 moves downwards, the movable vertical plate 14 drives the movable flat plate 15 to move downwards, the movable flat plate 15 drives the brake shoe 16 to move downwards, the brake shoe 18 on the brake shoe 16 is in contact with the brake wheel 61 to reduce the rotating speed of the brake wheel 61, the brake wheel 61 reduces the rotating speed of the pay-off reel 7 through the deflector rod 62, so that the cable can be kept tensioned through downward movement of the movable guide wheel 11 and reduction of the rotating speed of the pay-off reel 7 when the take-up speed of the take-up device is reduced, and the optical cable is prevented from falling out of the movable guide wheel 11, the in-line fixed guide wheel 9 or the fixed guide wheel 10 due to inertia. Namely, the up-and-down dancing function of the movable guide wheel 11 is realized.
In any of the above embodiments, preferably, the brake shoe link 17 is telescopically connected to the moving plate 15, and a compression spring is provided between the brake shoe link 17 and the moving plate 15.
In any of the above embodiments, preferably the bottom of the base frame 1 is provided with a plurality of universal wheels 19.
In this scheme, through setting up universal wheel 19, can remove the pay off rack when changing drawing drum 7, be convenient for find accurately, realize removing the lift and trade the dish.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A payoff stand, comprising:
the device comprises a bottom frame, a lifting frame, a guide wheel assembly, a rotating plate, a prying bar and a pay-off shaft;
the number of the rotating plates is multiple, and two ends of each rotating plate are respectively and rotatably connected with the upper side of the bottom frame and the lower side of the lifting frame;
the prying bar comprises a handle part and a supporting part which are perpendicular to each other, one end of the supporting part, which is far away from the handle part, is rotatably connected with the lifting frame, and one end of the supporting part, which is connected with the handle part, is rotatably connected with the upper side of the bottom frame;
the pay-off shaft is rotatably arranged on the lifting frame and horizontally arranged, a brake wheel is arranged on the pay-off shaft, and a deflector rod aligned with the pay-off reel is arranged on the brake wheel;
the guide wheel frame is fixedly arranged at the upper side of the lifting frame, the guide wheel assembly is arranged on the guide wheel frame,
the length of the handle part is longer than that of the supporting part, the handle part drives the supporting part to rotate when rotating, and the rotating plate rotates to enable the lifting frame to lift.
2. The payoff stand of claim 1,
the pay-off spool is further provided with a spool lock and a taper sleeve, after the shift lever is aligned with the pay-off spool, the shift lever is inserted into the pay-off spool, one side of the pay-off spool is abutted to the brake disc, the other side of the pay-off spool is abutted to the taper sleeve, and the spool lock is abutted to one side, away from the pay-off spool, of the taper sleeve so as to fix the pay-off spool.
3. The payoff stand of claim 1,
the number of the rotating plates is four, and the four rotating plates are respectively and rotatably connected to four corners of the lifting frame.
4. The payoff stand of any one of claims 1 to 3, wherein the guide wheel assembly comprises:
the linear guide rail slide block is provided with a wire inlet fixed guide wheel, a fixed guide wheel and a movable guide wheel which are sequentially arranged from top to bottom;
the wire-in fixed guide wheel and the fixed guide wheel are rotatably arranged on the guide wheel frame;
the linear guide rail sliding block is provided with a fixed part and a sliding part in sliding connection with the fixed part, and the fixed part is fixedly arranged on the guide rail frame;
the movable guide wheel is fixedly connected with the sliding part, the sliding part can slide up and down along the fixed part, the axes of the fixed guide wheel and the movable guide wheel are parallel to the axis of the pay-off reel, the axis of the wire-in fixed guide wheel is vertical to the axis of the pay-off reel,
the wire on the pay-off reel sequentially passes through the wire-feeding fixed guide wheel, the movable guide wheel, the fixed guide wheel and the movable guide wheel and then moves to the wire take-up device.
5. The payoff stand of claim 4, further comprising:
the upper adjusting stop block is fixedly arranged on the guide wheel frame;
the upper spring adjusting bolt is arranged on the upper adjusting stop block from top to bottom;
and the movable vertical plate is fixedly connected with the sliding part, and a compression spring is arranged between the upper end of the movable vertical plate and the lower end of the upper adjusting bolt.
6. The payoff stand of claim 5, further comprising:
the movable flat plate is fixedly connected with the lower end of the movable vertical plate;
the brake shoe is connected with the movable flat plate through a brake shoe connecting rod, the brake shoe is located on the upper side of the brake wheel, and a brake shoe is arranged at the bottom of the brake shoe.
7. The payoff stand of claim 6,
the brake shoe connecting rod is telescopically connected to the moving flat plate, and a compression spring is arranged between the brake shoe connecting rod and the moving flat plate.
8. The pay-off stand according to any one of claims 1 to 3,
the bottom of underframe frame is equipped with a plurality of universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010948180.1A CN112299120A (en) | 2020-09-10 | 2020-09-10 | Pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010948180.1A CN112299120A (en) | 2020-09-10 | 2020-09-10 | Pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112299120A true CN112299120A (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010948180.1A Pending CN112299120A (en) | 2020-09-10 | 2020-09-10 | Pay-off rack |
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| CN (1) | CN112299120A (en) |
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Application publication date: 20210202 |