CN219823223U

CN219823223U - Winding and unwinding mechanism and automatic paying-off device

Info

Publication number: CN219823223U
Application number: CN202320606988.0U
Authority: CN
Inventors: 史海睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-13
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of cable winding and unwinding, in particular to a winding and unwinding mechanism and an automatic paying-off device, which comprise the following components: two ends above the base are fixedly connected with side seats, one end of the base is fixedly connected with a motor, and a guide groove is formed above the base; the slider upper end is connected with the leading wheel through fixing base rotation, and the slider upper end rotates and is connected with the pinch roller, slider and guide way sliding connection, beneficial effect is: through motor drive reciprocating screw rotation, when reciprocating rectilinear motion is done to the drive slider, through reciprocating screw end position fixed connection's first gear drive second gear rotation, realize the rotation of reel and roll up unwrapping wire work, can change first gear and second gear according to the cable diameter of coiling, guarantee the inseparable of spiral through the tooth ratio of two gears and arrange, avoid the spiral loose, the utility model discloses simple structure, the volume is less, is convenient for adapt to different operational environment, is favorable to promoting.

Description

Winding and unwinding mechanism and automatic paying-off device

Technical Field

The utility model relates to the technical field of cable winding and unwinding, in particular to a winding and unwinding mechanism and an automatic paying-off device.

Background

In the information age at present, the transmission of information is not separated from the cable, the existing cable is usually coiled to a construction site when being paved, and the paying-off and winding of the cable are required to be manually operated during use, so that the cable is very troublesome.

In the prior art, a full-automatic winding and unwinding device is commonly used for winding and unwinding cables.

However, the full-automatic winding and unwinding equipment has a complex structure, a plurality of motors are required to be controlled by computer installation programming to realize winding and unwinding processes such as winding, wiring and tightening, the equipment has high price and is difficult to popularize in a large range.

Disclosure of Invention

The utility model aims to provide a winding and unwinding mechanism and an automatic paying-off device, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a reel-up mechanism comprising:

the device comprises a base, wherein two ends above the base are fixedly connected with side seats, one end of the base is fixedly connected with a motor, and a guide groove is formed above the base;

the upper end of the sliding block is rotationally connected with a guide wheel through a fixed seat, the upper end of the sliding block is rotationally connected with a clamping roller, and the sliding block is in sliding connection with the guide groove; a kind of electronic device with high-pressure air-conditioning system

The reciprocating screw rod is arranged inside the guide groove, one end of the reciprocating screw rod penetrates through the end part of the base to be fixedly connected with the output end of the motor, one end of the reciprocating screw rod, far away from the motor, penetrates through the end part of the base to be fixedly connected with a first gear, the first gear is connected with a second gear in a meshed mode, the second gear is fixedly connected with a rotating shaft, and the rotating shaft is located inside one of the side seats and is rotationally connected with the side seat through a bearing.

Preferably, two side seats are provided, and a winding reel is rotatably connected between the two side seats.

Preferably, the lower end of the sliding block is fixedly connected with a nut block, and the nut block is in threaded connection with the reciprocating screw rod.

Preferably, the clamping rollers are arranged at two sides of the central axis on the sliding block.

Preferably, one end of the rotating shaft far away from the second gear is fixedly connected with the winding reel.

An automatic paying-off device comprises the winding and unwinding mechanism.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the motor drives the reciprocating screw rod to rotate, the first gear fixedly connected with the end position of the reciprocating screw rod drives the second gear to rotate while driving the sliding block to do reciprocating linear motion, so that the rotation winding and unwinding work of the winding reel is realized, the first gear and the second gear can be replaced according to the diameter of a winding cable, the tight arrangement of winding is ensured through the gear ratio of the two gears, the tension of the cable is improved through the friction force between the two clamping rollers and the wound cable, the loose winding is avoided, and the winding device has the advantages of simple structure, small volume, convenience in adapting to different working environments and contribution to popularization.

Drawings

FIG. 1 is a schematic view of the overall structure and a partial enlarged view of the present utility model;

FIG. 2 is a schematic view of the whole structure of the present utility model in half section.

In the figure: 1. a base; 2. a motor; 3. a first gear; 4. a second gear; 5. a spool; 6. a guide groove; 7. a side seat; 8. a slide block; 9. a fixing seat; 10. a guide wheel; 11. a pinch roller; 12. a rotating shaft; 13. a reciprocating screw rod; 14. a nut block.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 2, the present utility model provides a technical solution: a reel-up mechanism comprising:

the motor comprises a base 1, wherein two ends above the base 1 are fixedly connected with side seats 7, one end part of the base 1 is fixedly connected with a motor 2, and a guide groove 6 is formed above the base 1; the side seats 7 are provided with two, and the winding reel 5 is connected between the two side seats 7 in a rotating way.

The upper end of the sliding block 8 is rotationally connected with a guide wheel 10 through a fixed seat 9, the upper end of the sliding block 8 is rotationally connected with a clamping roller 11, and the sliding block 8 is in sliding connection with the guide groove 6; the lower end of the sliding block 8 is fixedly connected with a nut block 14, and the nut block 14 is in threaded connection with a reciprocating screw rod 13.

The reciprocating screw rod 13 is arranged in the guide groove 6, one end of the reciprocating screw rod 13 penetrates through the end part of the base 1 and is fixedly connected with the output end of the motor 2, one end of the reciprocating screw rod 13 far away from the motor 2 penetrates through the end part of the base 1 and is fixedly connected with the first gear 3 and the reciprocating screw rod 13 through bolts, the first gear 3 is in meshed connection with the second gear 4, the second gear 4 is fixedly connected with the rotating shaft 12 through bolts, and the rotating shaft 12 is positioned in one side seat 7 and is rotationally connected with the side seat 7 through a bearing; one end of the rotating shaft 12 far away from the second gear 4 is fixedly connected with the winding reel 5.

An automatic paying-off device comprises the winding and unwinding mechanism.

When the device works, the motor 2 drives the reciprocating screw rod 13 to rotate, the driving sliding block 8 makes reciprocating linear motion, the first gear 3 fixedly connected with the end position of the reciprocating screw rod 13 drives the second gear 4 to rotate, the rotation winding and unwinding work of the winding reel 5 is realized, the first gear 3 and the second gear 4 can be replaced according to the diameter of a winding cable, the winding is ensured to be tightly distributed through the gear ratio of the two gears, the friction force between the two clamping rollers 11 and the wound and unwound cable is improved, the cable tension is improved, the winding is avoided to be loose, the utility model discloses simple structure, the volume is smaller, the adaptation to different working environments is convenient, and the popularization is facilitated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A receive and release mechanism which characterized in that: comprising the following steps:

the motor comprises a base (1), wherein two ends above the base (1) are fixedly connected with side seats (7), one end of the base (1) is fixedly connected with a motor (2), and a guide groove (6) is formed above the base (1);

the upper end of the sliding block (8) is rotationally connected with a guide wheel (10) through a fixed seat (9), the upper end of the sliding block (8) is rotationally connected with a clamping roller (11), and the sliding block (8) is in sliding connection with the guide groove (6); a kind of electronic device with high-pressure air-conditioning system

The reciprocating screw rod (13), reciprocating screw rod (13) are established inside guide way (6), and wherein one end passes base (1) tip and motor (2) output fixed connection, the one end that motor (2) was kept away from to reciprocating screw rod (13) is passed base (1) tip fixedly connected with first gear (3), first gear (3) meshing is connected with second gear (4), second gear (4) fixedly connected with pivot (12), pivot (12) are located one of them side seat (7) is inside, and rotates with side seat (7) through the bearing and be connected.

2. A winding and unwinding mechanism according to claim 1, characterized in that: the side seats (7) are provided with two, and a winding reel (5) is rotationally connected between the two side seats (7).

3. A winding and unwinding mechanism according to claim 2, characterized in that: the lower end of the sliding block (8) is fixedly connected with a nut block (14), and the nut block (14) is in threaded connection with the reciprocating screw rod (13).

4. A winding and unwinding mechanism according to claim 3, characterized in that: the clamping rollers (11) are arranged at two sides of the central axis of the sliding block (8).

5. The winding and unwinding mechanism according to claim 4, wherein: one end of the rotating shaft (12) far away from the second gear (4) is fixedly connected with the winding reel (5).

6. An automatic change pay-off, characterized in that: comprising a winding and unwinding mechanism according to any of the preceding claims 1-5.