CN217479908U

CN217479908U - Asphalt pavement construction pay-off

Info

Publication number: CN217479908U
Application number: CN202221007101.8U
Authority: CN
Inventors: 陈铭; 刘勇; 李剑
Original assignee: Nuclear Industry Changsha Zhongnan Construction Group Co ltd
Current assignee: Nuclear Industry Changsha Zhongnan Construction Group Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-23
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to an asphalt pavement construction pay-off device, which comprises a shell, wherein the left side of the inner wall of the shell is fixedly connected with a first slider, the right side of the first slider is fixedly connected with a first fixed plate, the right side of the first fixed plate is fixedly connected with a pay-off reel, the middle part of the right side of the pay-off reel is fixedly connected with a wire loading plate, the right side of the wire loading plate is fixedly connected with a second fixed plate, and the right side of the second fixed plate is fixedly connected with a second slider, in the utility model, a rotating wheel is arranged in the middle part of a wire positioning plate, a rope can drive the rotating wheel when being pulled with the help of a rotating shaft, and the rotating wheel can also rotate at the moment, so that the friction force of the rope can be reduced when the rope is pulled, the service life of the rope is prevented from being reduced due to the friction force in the pulling process, the pay-off wheel can be driven by a motor in lifting boxes at the two sides of the shell, the screw rod rotates in the internal thread cylinder to lift and rotate.

Description

Asphalt pavement construction pay-off

Technical Field

The utility model relates to a road surface pay-off field especially relates to a bituminous paving construction pay-off.

Background

The pay-off device is the most common equipment in the wire and cable industry, and is mainly applied to the subsequent looping and packing of finished wires and cables, or the looping effect of the device for continuously paying out coiled or looped wire and cable products or semi-finished products to carry out rewinding or processing directly influences the aesthetic property of the wire and cable products.

At present, current pay-off is in the use, the drawing drum in the pay-off shelves unstably, the stub is blocked very easily, and after the line material on the drawing drum was put, change the drum that carries the line material again after taking off empty drum from the actinobacillus wheel, this work load of getting the process of putting is big, need consume a large amount of manpowers, and can often cause frictional force when being qualified for the next round of competitions, can let the line consumption in the pay-off very big at this time, cause some losses, simultaneously in the stay cord, need great pulling force, also can produce frictional force when the pulling, will cause great loss to the rope at this time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pay-off device for asphalt pavement construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an asphalt pavement construction pay-off device comprises a shell, wherein a first sliding block is fixedly connected to the left side of the inner wall of the shell, a first fixing plate is fixedly connected to the right side of the first sliding block, a pay-off wheel is fixedly connected to the right side of the first fixing plate, a wire loading plate is fixedly connected to the middle of the right side of the pay-off wheel, a second fixing plate is fixedly connected to the right side of the wire loading plate, a second sliding block is fixedly connected to the right side of the second fixing plate, a sliding groove is slidably connected to the right side of the top end of the sliding groove, a motor is fixedly connected to the bottom end of the motor, an internal thread cylinder is connected to the bottom end of the screw, a first line plate is fixedly connected to the middle of the inner wall of the shell, a first rolling shaft rotates inside the first line plate, a first rolling wheel is fixedly connected to the middle of the first rolling shaft, and a second line plate is arranged at the lower end of the first rolling wheel, a second rolling shaft rotates inside the second line position plate, and a second rolling wheel is fixedly connected to the middle of the second rolling shaft.

As a further description of the above technical solution:

the shell is fixedly connected to the upper end of the base.

As a further description of the above technical solution:

the second rolling wheel is fixedly connected to the middle of the second line location plate.

As a further description of the above technical solution:

the first rolling wheel is fixedly connected to the middle of the first line board.

As a further description of the above technical solution:

the outer wall of the shell is fixedly connected with a lifting box.

As a further description of the above technical solution:

the motor is fixedly connected to the top end of the inner wall of the lifting box.

As a further description of the above technical solution:

the left end of the lifting box is connected with a sliding chute in a sliding manner.

As a further description of the above technical solution:

an internal thread cylinder is fixedly connected to the bottom end of the lifting box.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when the unwrapping wire of wiring dish, the cotton rope can be through the line position board, has the rotation wheel at the middle part of line position board, and under the help of axis of rotation, the rope can drive the rotation wheel in the pulling, rotates the wheel at this time and also can rotate, can reduce the frictional force of rope like this when the rope pulling, prevents that the rope from having reduced life because of frictional force at the in-process of pulling.

2. The utility model discloses in, the back has been put to the rope on the wire releasing wheel among the pay-off, the actinobacillus wheel will be driven the screw rod by the motor in the lift box on casing both sides, rotate in the internal thread section of thick bamboo including the screw rod, the internal thread section of thick bamboo drives the slider and rises in the spout and slides, at this moment the slider can only make the internal thread section of thick bamboo can only slide from top to bottom and can not rotate when sliding about the spout, take the casing top with the actinobacillus wheel, conveniently change the actinobacillus wheel like this, make the more quick change line of actinobacillus wheel ability.

Drawings

Fig. 1 is a front perspective view of the asphalt pavement construction pay-off device provided by the utility model;

FIG. 2 is a schematic view of the front view internal structure of the pay-off device for asphalt pavement construction provided by the utility model;

FIG. 3 is a schematic view of the internal structure of the lifting box of the pay-off device for asphalt pavement construction provided by the utility model;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a base; 2. a housing; 3. a first slider; 4. a first fixing plate; 5. a paying-off wheel; 6. installing a wire board; 7. a second fixing plate; 8. a second slider; 9. a first line board; 10. a first roll axis; 11. a first rolling wheel; 12. a second line site plate; 13. a second roll axis; 14. a second rolling wheel; 15. a motor; 16. a screw; 17. an internal threaded barrel; 18. a chute; 19. a lifting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an asphalt pavement construction pay-off device comprises a shell 2, a first slide block 3 is fixedly connected to the left side of the inner wall of the shell 2, a first fixing plate 4 is fixedly connected to the right side of the first slide block 3, a pay-off wheel 5 is fixedly connected to the right side of the first fixing plate 4 and specially used for rotating to enable a wire to better rotate out, a plate of a device wire of a wire-loading plate 6 is fixedly connected to the middle of the right side of the pay-off wheel 5, a second fixing plate 7 is fixedly connected to the right side of the wire-loading plate 6 and fixedly connected with the pay-off wheel 5, the pay-off wheel 5 can better pay off the wire, the increase of friction force caused by instability during the pay-off of the pay-off wheel 5 is prevented, a second slide block 8 is fixedly connected to the right side of the second fixing plate 7, a chute 18 is slidably connected to the right side of the second slide block 8, a motor 15 is fixedly connected to the right side of the top end of the chute 18, and a screw 16 is fixedly connected to the bottom end of the motor 15, the screw 16 rotates and drives the screw 16 to rotate through the motor 15 specially, the bottom end of the screw 16 is in threaded connection with the internal thread cylinder 17, the internal thread cylinder 17 moves up and down, the first line plate 9 is fixedly connected to the middle of the inner wall of the shell 2, the first rolling shaft 10 is rotated inside the first line plate 9, the first rolling wheel 11 is fixedly connected to the middle of the first rolling shaft 10, the second line plate 12 is arranged at the lower end of the first rolling wheel 11, the second rolling shaft 13 is rotated inside the second line plate 12 and used for controlling the rotation of the wheels, the second rolling wheel 14 is fixedly connected to the middle of the second rolling shaft 13 and the first rolling wheel 11, when the rope rotates under the condition of pulling, and therefore the friction force generated when the rope is stretched is reduced.

2 fixed connection of casing is in 1 upper end of base, base 1 is used for fixed casing 2 specially, the second rolls 14 fixed connection and rolls 14 at 12 middle parts of second line position board and rolls the friction that produces when being used for reducing the rope drawing specially, 11 fixed connection of first roll wheel is at 9 middle parts of first line position board, 2 outer wall fixedly connected with lifting box 19 of casing, be used for letting actinobacillus wheel 5 carry out elevating movement specially, 19 inner wall top fixedly connected with motors 15 of lifting box are used for ordering about screw rod 16 and carry out elevating movement, 19 left end sliding connection of lifting box has spout 18, it goes up and down to drive actinobacillus wheel 5 specially, 19 bottom fixedly connected with internal thread section of thick bamboo 17 of lifting box.

The working principle is as follows: rope on the wiring board 6 in the actinobacillus wheel 5 can pass through the first rolling wheel 11 that first line site board 9 is fixed and the second rolling wheel 14 that second line site board 12 is fixed when the pulling, at this time because the pulling rope can cause frictional force to produce the injury to the rope, can reduce the frictional force that the rope pulling produced under driving first rolling wheel 11 and second rolling wheel 14, after the rope has been drawn, actinobacillus wheel 5 can only make interior spiral shell 17 slide from top to bottom in the spout 18 slides from top to bottom in lifting box 19, then rise the back and reach the purpose of changing, can get back to original position under the drive of first slider 3 and the second slider 8 by spout 18 after the wiring board 6 in the wiring wheel 5 is changed and is accomplished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an asphalt pavement construction pay-off, includes its characterized in that of casing (2): the inner wall of the shell (2) is fixedly connected with a first slider (3) on the left, the first slider (3) is fixedly connected with a first fixing plate (4) on the right, the first fixing plate (4) is fixedly connected with a paying-off wheel (5) on the right, the middle part of the right side of the paying-off wheel (5) is fixedly connected with a wiring board (6), the right side of the wiring board (6) is fixedly connected with a second fixing plate (7), the right side of the second fixing plate (7) is fixedly connected with a second slider (8), the right side of the second slider (8) is slidably connected with a chute (18), the right side of the top of the chute (18) is fixedly connected with a motor (15), the bottom of the motor (15) is fixedly connected with a screw rod (16), the screw rod (16) is in threaded connection with an internal thread cylinder (17), the middle part of the inner wall of the shell (2) is fixedly connected with a first line plate (9), and a first rolling shaft (10) is arranged inside the first line plate (9) to rotate, the device is characterized in that a first rolling wheel (11) is fixedly connected to the middle of the first rolling shaft (10), a second line plate (12) is arranged at the lower end of the first rolling wheel (11), a second rolling shaft (13) is arranged in the second line plate (12) in a rotating mode, and a second rolling wheel (14) is fixedly connected to the middle of the second rolling shaft (13).

2. The asphalt pavement construction pay-off device as claimed in claim 1, wherein: the shell (2) is fixedly connected to the upper end of the base (1).

3. The asphalt pavement construction pay-off device as claimed in claim 1, wherein: the second rolling wheel (14) is fixedly connected to the middle part of the second line position plate (12).

4. The asphalt pavement construction pay-off device as claimed in claim 1, wherein: the first rolling wheel (11) is fixedly connected to the middle of the first line board (9).

5. The asphalt pavement construction pay-off device as claimed in claim 1, wherein: the outer wall of the shell (2) is fixedly connected with a lifting box (19).

6. The asphalt pavement construction paying-off device as claimed in claim 5, wherein: the top end of the inner wall of the lifting box (19) is fixedly connected with a motor (15).

7. The asphalt pavement construction paying-off device as claimed in claim 5, wherein: the left end of the lifting box (19) is connected with a sliding chute (18) in a sliding manner.

8. The asphalt pavement construction paying-off device as claimed in claim 5, wherein: the bottom end of the lifting box (19) is connected with an internal thread cylinder (17) in a sliding manner.