CN221500121U - Cable paying-off device - Google Patents
Cable paying-off device Download PDFInfo
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- CN221500121U CN221500121U CN202420276061.XU CN202420276061U CN221500121U CN 221500121 U CN221500121 U CN 221500121U CN 202420276061 U CN202420276061 U CN 202420276061U CN 221500121 U CN221500121 U CN 221500121U
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- slider
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- cable
- paying
- shaped rotating
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Abstract
The utility model discloses a cable paying-off device, which comprises a bottom plate, wherein two mutually symmetrical supporting rods are arranged on the bottom plate, a screw rod is driven by a servo motor to rotate in different directions, a moving block drives a moving seat to do horizontal reciprocating motion, when the moving seat moves towards a paying-off roller, the inclined direction of an L-shaped rotating plate is opposite to the moving direction of the L-shaped rotating plate, so that the L-shaped rotating plate can slide on the surface of a cable, at the moment, a spring is in a compressed state, when the moving seat moves towards the direction away from the paying-off roller, the inclined direction of the L-shaped rotating plate is the same as the moving direction, the cable is clamped by the elastic force of the spring by the L-shaped rotating plate, so that the moving seat drives the cable to move, and the paying-off roller rotates and pays off.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable paying-off device.
Background
Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment, power transmission and the like, and is a common and indispensable thing in daily life.
The cable is usually pulled the end by the manual work and is paid out, because the weight of cable is heavier for manual operation is comparatively laborsaving, and the cost of labor is higher, and the inefficiency, consequently needs a cable pay-off to satisfy people's demand.
Disclosure of Invention
The utility model aims to provide a cable paying-off device, which solves the problems of labor-consuming operation, high labor cost and low efficiency caused by heavy weight of cables in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable pay-off, includes the bottom plate, be provided with two mutually symmetrical bracing pieces on the bottom plate, movable mounting has same back shaft in the top of two bracing pieces, rotates on the back shaft and installs the wire unwinding roller, be provided with the base on the bottom plate, the one end of base is provided with servo motor, is connected with the lead screw on servo motor's the output shaft, and the transmission is connected with the movable block on the lead screw, and movable block slidable mounting is provided with the movable seat on the movable block in the top of base, and the positive and negative screw rod is installed in the movable seat rotation, is provided with the hand wheel on the one end of positive and negative screw rod, and threaded connection has first slider and second slider respectively on the positive and negative screw rod, all is provided with U type frame on first slider and the second slider, and two U type frames are symmetrical each other, all rotate in every U type frame and install L type pivoted board, is provided with a plurality of spring between L type pivoted board and the U type frame inner wall.
Preferably, the top end of the supporting rod is provided with a notch, and the supporting shaft is positioned in the notch.
Preferably, a positioning ring is arranged on the bottom plate and is positioned between the wire placing roller and the base.
Preferably, the moving block is internally provided with a threaded hole mutually matched with the screw rod, the base is provided with a first directional groove which is perpendicular to the paying-off roller and is in sliding fit with the moving block.
Preferably, the first slider is internally provided with a positive threaded hole mutually matched with the positive threaded section of the positive and negative screw rod, the second slider is internally provided with a negative threaded hole mutually matched with the negative threaded section of the positive and negative screw rod, the movable seat is provided with a second orientation groove, the second orientation groove is mutually perpendicular to the first orientation groove in the long side direction of the movable seat, and the first slider and the second slider are both slidingly matched in the second orientation groove.
Preferably, a fixed shaft is arranged between the inner walls of the two sides of the U-shaped frame, the fixed shaft is positioned on one side of the U-shaped frame, which is close to the wire placing roller, and is close to the inner wall of the other side of the U-shaped frame, and the tail end of the long side of the L-shaped rotating plate is rotatably arranged on the fixed shaft.
Preferably, the two L-shaped rotating plates are provided with V-shaped grooves on one side of the short side, which is close to each other.
The beneficial effects of the utility model are as follows:
According to the utility model, the screw rod is driven by the servo motor to rotate in different directions, so that the movable block drives the movable seat to reciprocate in the horizontal direction, when the movable seat moves towards the paying-off roller, the inclined direction of the L-shaped rotating plate is opposite to the moving direction of the movable seat, so that the L-shaped rotating plate can slide on the surface of a cable, the spring is in a compressed state, when the movable seat moves towards the direction away from the paying-off roller, the inclined direction of the L-shaped rotating plate is the same as the moving direction, the cable is clamped by the elastic force of the spring, so that the movable seat drives the cable to move, and the paying-off roller rotates and pays off.
According to the utility model, the distance between the first sliding block and the second sliding block is adjusted by rotating the positive and negative screw rods, so that the distance between the two L-shaped rotating plates is changed, and the device can drag and pay-off cables with different thicknesses, and the practicability of the device is improved.
Drawings
Fig. 1 is a schematic structural diagram of a cable paying-off device according to the present utility model;
Fig. 2 is a schematic diagram of a front cross-sectional structure of a base of a cable pay-off device according to the present utility model;
FIG. 3 is a schematic side view of a movable seat of a cable paying-off device according to the present utility model;
Fig. 4 is a schematic top view of an L-shaped rotating plate of a cable paying-off device according to the present utility model.
In the figure: 1. a bottom plate; 2. a support rod; 3. a support shaft; 4. a wire releasing roller; 5. a base; 6. a servo motor; 7. a screw rod; 8. a moving block; 9. a movable seat; 10. a positive and negative screw; 11. a hand wheel; 12. a first slider; 13. a second slider; 14. a U-shaped frame; 15. an L-shaped rotating plate; 16. a spring; 17. a notch; 18. a positioning ring; 19. a first orientation groove; 20. a second orientation groove; 21. a fixed shaft; 22. v-shaped groove.
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.
Referring to fig. 1-4, a cable pay-off device comprises a bottom plate 1, two mutually symmetrical supporting rods 2 are arranged on the bottom plate 1, the same supporting shaft 3 is movably installed in the top ends of the two supporting rods 2, a wire paying-off roller 4 is rotatably installed on the supporting shaft 3, a base 5 is arranged on the bottom plate 1, a servo motor 6 is arranged at one end of the base 5, a screw rod 7 is connected to an output shaft of the servo motor 6, a moving block 8 is connected to the screw rod 7 in a transmission mode, the moving block 8 is slidably installed in the top end of the base 5, a moving seat 9 is arranged on the moving block 8, a positive and negative screw rod 10 is rotatably installed in the moving seat 9, a hand wheel 11 is arranged at one end of the positive and negative screw rod 10, a first sliding block 12 and a second sliding block 13 are respectively connected to the positive and negative screw rod 10 in a threaded mode, a U-shaped frame 14 is mutually symmetrical to each other, an L-shaped rotating plate 15 is rotatably installed in each U-shaped frame 14, and a plurality of springs 16 are arranged between the L-shaped rotating plate 15 and the inner walls of the U-shaped frame 14.
The cable head on the paying-off roller 4 passes through the space between the two L-shaped rotating plates 15, a power supply of the servo motor 6 is started to enable the screw rod 7 to rotate, at the moment, the moving block 8 drives the moving seat 9 to move towards the paying-off roller 4, the moving seat 9 drives the L-shaped rotating plate 15 to move, the L-shaped rotating plate 15 slides on the surface of a cable due to the fact that the inclination direction of the L-shaped rotating plate 15 is opposite to the moving direction of the L-shaped rotating plate 15, the spring 16 is in a compressed state, the cable is in a static state, the servo motor 6 is driven to reversely rotate again, the moving block 8 drives the moving seat 9 to move towards the direction away from the paying-off roller 4, the L-shaped rotating plate 15 clamps the cable due to the fact that the inclination direction of the L-shaped rotating plate 15 is identical to the moving direction, the elasticity of the spring 16 enables the moving seat 9 to drive the cable to move, so that the paying-off roller 4 rotates and pays off, and continuous paying-off of the cable is realized in a circulating mode.
When the thickness of the cables is changed, the hand wheel 11 drives the positive and negative screw 10 to rotate in different directions, so that the distance between the first sliding block 12 and the second sliding block 13 is adjusted, the distance between the two L-shaped rotating plates 15 is changed, and the purpose of drawing and paying off the cables with different thicknesses is achieved.
Specifically, in this embodiment, the notch 17 has been seted up on the top of bracing piece 2, and back shaft 3 is located notch 17, and notch 17 has made things convenient for the joint of back shaft 3 to make things convenient for the installation and the dismantlement of unwrapping wire roller 4, realize the purpose of roll change.
Specifically, in this embodiment, the positioning ring 18 is disposed on the bottom plate 1, the positioning ring 18 is located between the paying-off roller 4 and the base 5, and the positioning ring 18 provides positioning for paying-off of the cable, so that the cable spirally wound on the paying-off roller 4 is ensured to pass through the positioning ring 18 all the time.
Specifically, in this embodiment, the threaded hole mutually adapted to the screw rod 7 is provided in the moving block 8, the first orientation groove 19 is provided on the base 5, the first orientation groove 19 is distributed perpendicular to the paying-off roller 4, the moving block 8 is slidingly adapted in the first orientation groove 19, the first orientation groove 19 provides moving guidance for the moving block 8, the moving stability of the moving block 8 is ensured, and the direction of paying-off of the cable is determined.
Specifically, in this embodiment, the first slider 12 is internally provided with a positive threaded hole that is mutually matched with the positive threaded section of the positive and negative screw 10, the second slider 13 is internally provided with a negative threaded hole that is mutually matched with the negative threaded section of the positive and negative screw 10, the movable seat 9 is provided with a second orientation groove 20, the second orientation groove 20 is in the longitudinal direction of the movable seat 9 and is mutually perpendicular to the first orientation groove 19, the first slider 12 and the second slider 13 are both slidingly matched in the second orientation groove 20, the second orientation groove 20 provides movement guidance for the first slider 12 and the second slider 13, the stability of movement of the first slider 12 and the second slider 13 is ensured, and the adjustment directions of different thick thin cables are determined.
Specifically, in this embodiment, the fixing shaft 21 is disposed between the inner walls of the two sides of the U-shaped frame 14, the fixing shaft 21 is located on one side of the U-shaped frame 14 close to the wire releasing roller 4 and close to the inner wall of the other side of the U-shaped frame 14, the long-side end of the L-shaped rotating plate 15 is rotatably mounted on the fixing shaft 21, and the position of the fixing shaft 21 enables the L-shaped rotating plate 15 to move in different directions, so that the purpose of rotation and fixation is achieved.
Specifically, in this embodiment, the two L-shaped rotating plates 15 are each provided with a V-shaped groove 22 on one side of the short side close to each other, and the V-shaped groove 22 enables the L-shaped rotating plates 15 to be more adapted to the cables, so that the contact area is increased.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. A cable pay-off comprising a base plate (1), characterized in that: be provided with two mutually symmetrical bracing pieces (2) on bottom plate (1), movable mounting has same back shaft (3) in the top of two bracing pieces (2), rotates on back shaft (3) and installs wire unwinding roller (4), be provided with base (5) on bottom plate (1), the one end of base (5) is provided with servo motor (6), be connected with lead screw (7) on the output shaft of servo motor (6), the transmission is connected with movable block (8) on lead screw (7), movable block (8) slidable mounting is in the top of base (5), be provided with movable seat (9) on movable block (8), movable seat (9) internal rotation is installed positive and negative screw (10), be provided with hand wheel (11) on the one end of positive and negative screw (10), respectively threaded connection has first slider (12) and second slider (13) on positive and negative screw (10), all be provided with U type frame (14) on first slider (12) and second slider (13), two U type frame (14) are symmetrical each other, every U type frame (14) internal rotation is provided with in L type board (15) and rotates between type (15) and a plurality of internal wall (15) and rotates type (15).
2. A cable pay-off as claimed in claim 1, wherein: the top end of the supporting rod (2) is provided with a notch (17), and the supporting shaft (3) is positioned in the notch (17).
3. A cable pay-off as claimed in claim 1, wherein: the base plate (1) is provided with a positioning ring (18), and the positioning ring (18) is positioned between the wire placing roller (4) and the base (5).
4. A cable pay-off as claimed in claim 1, wherein: screw holes mutually matched with the screw rods (7) are formed in the moving blocks (8), first directional grooves (19) are formed in the base (5), the first directional grooves (19) are perpendicular to the paying-off rollers (4) and are slidably matched with the moving blocks (8) in the first directional grooves (19).
5. A cable pay-off as claimed in claim 1, wherein: the first slider (12) is internally provided with a positive threaded hole which is mutually matched with a positive threaded section of the positive and negative screw rod (10), the second slider (13) is internally provided with a reverse threaded hole which is mutually matched with a reverse threaded section of the positive and negative screw rod (10), the movable seat (9) is provided with a second orientation groove (20), the second orientation groove (20) is mutually perpendicular to the first orientation groove (19) in the long side direction of the movable seat (9), and the first slider (12) and the second slider (13) are both slidingly matched in the second orientation groove (20).
6. A cable pay-off as claimed in claim 1, wherein: a fixed shaft (21) is arranged between the inner walls of the two sides of the U-shaped frame (14), the fixed shaft (21) is positioned on one side, close to the wire placing roller (4), of the U-shaped frame (14), and is close to the inner wall of the other side of the U-shaped frame (14), and the tail end of the long side of the L-shaped rotating plate (15) is rotatably arranged on the fixed shaft (21).
7. A cable pay-off as claimed in claim 1, wherein: v-shaped grooves (22) are formed in the short side, close to each other, of the two L-shaped rotating plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420276061.XU CN221500121U (en) | 2024-02-05 | 2024-02-05 | Cable paying-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420276061.XU CN221500121U (en) | 2024-02-05 | 2024-02-05 | Cable paying-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221500121U true CN221500121U (en) | 2024-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420276061.XU Active CN221500121U (en) | 2024-02-05 | 2024-02-05 | Cable paying-off device |
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| Country | Link |
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| CN (1) | CN221500121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118907992A (en) * | 2024-10-11 | 2024-11-08 | 国网山东省电力公司淄博供电公司 | Cable winding and unwinding device |
-
2024
- 2024-02-05 CN CN202420276061.XU patent/CN221500121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118907992A (en) * | 2024-10-11 | 2024-11-08 | 国网山东省电力公司淄博供电公司 | Cable winding and unwinding device |
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