CN211034640U

CN211034640U - Pay-off of steel fibre production usefulness

Info

Publication number: CN211034640U
Application number: CN201921126825.2U
Authority: CN
Inventors: 王宏君
Original assignee: Yutian Zhitai Steel Fiber Manufacturing Co ltd
Current assignee: Yutian Zhitai Steel Fiber Manufacturing Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-17
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a pay-off device for steel fiber production, comprising a pay-off device main body, a correction mechanism and a lifting mechanism, wherein the pay-off device main body comprises a wire wheel, a fixed station A, a fixed seat, a fixed station B, a supporting leg and a threaded rod, the correction mechanism comprises a wire wheel, a groove is arranged on the outer surface of the wire wheel, a rolling groove is arranged in the wire wheel, a rolling shaft is arranged on one side of the wire wheel, the rolling shaft penetrates through the wire wheel, a ball is arranged on the outer surface of the rolling shaft, the ball is positioned in the rolling groove, and two ends of the rolling shaft are both positioned; through at the inside ball that installs additional of line wheel, when having reduced the rigid fiber unwrapping wire with line wheel angle change, avoided steel fiber and other steel fiber production facility inlets to produce the friction, promoted steel fiber product quality, through install rotary drum and spacing section of thick bamboo additional in the threaded rod bottom, make the pay-off main part be convenient for more dock other steel fiber production facilities, promoted the work efficiency of pay-off main part.

Description

Pay-off of steel fibre production usefulness

Technical Field

The utility model belongs to the technical field of the steel fibre pay-off, concretely relates to pay-off of steel fibre production usefulness.

Background

The steel fiber is a new and high-performance steel fiber variety, the steel fiber has the characteristics of compressive strength, tensile strength, bending strength, impact strength, toughness, impact toughness and the like, the steel fiber is widely used for prefabrication, cast-in-place, production and construction and the like of railway sleepers, highway expansion joints, cement concrete pavement and the like, a steel fiber pay-off device is needed for producing the steel fiber, and various pay-off devices on the market still have various problems.

The utility model discloses a frame is put to metal fiber spindle unwrapping wire axle as utility model discloses that the bulletin number is CN207451262U, it has been convenient for the change of line wheel, but has not solved current pay-off line wheel and can not lateral shifting, leads to steel fibre and line wheel angle to change too greatly when the line wheel unwinds, leads to steel fibre and other production steel fibre equipment inlets to take place the friction, has influenced the problem of steel fibre appearance quality, for this reason we propose a pay-off of steel fibre production usefulness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unwinding device of steel fibre production usefulness to it can not lateral shifting to have proposed the unwinding device line wheel in solving above-mentioned background art, leads to steel fibre and line wheel angle change too big when the line wheel unwinds, leads to steel fibre and other production steel fibre equipment service entrance to take place the friction, has influenced the problem of steel fibre appearance quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pay-off of steel fibre production usefulness, includes pay-off main part, aligning gear and elevating system, the pay-off main part includes line wheel, fixed station A, fixing base, fixed station B, supporting leg and threaded rod, aligning gear includes the line wheel, the recess has been seted up to the line wheel surface, the inside race that has seted up of line wheel, line wheel one side is provided with the roller bearing, the roller bearing runs through the line wheel, the roller bearing surface is provided with the ball, the ball is located inside the race, the roller bearing both ends all are located fixing base top both sides.

Preferably, the lifting mechanism comprises a rotary drum, a holding rod is arranged on the outer surface of the rotary drum, a protective sleeve is arranged on the outer surface of the holding rod, a limiting cylinder is arranged at the bottom end of the rotary drum, the limiting cylinder penetrates through the fixed table A, and the threaded rod penetrates through the rotary drum, the limiting cylinder and the fixed table B.

Preferably, the rolling groove is in rolling connection with a ball, and the wire wheel is in rotating connection with the rolling shaft through the ball.

Preferably, the protective sleeve is fixedly connected with the holding rod, and the balls are annularly arranged around the roller.

Preferably, the diameter of the rolling groove is one point zero twice of the diameter of the ball, and the rolling shaft is rotatably connected with the fixed seat.

Preferably, the threaded rod is located fixing base bottom surface, the supporting leg is located fixed station A bottom four corners, the supporting leg runs through fixed station B, fixed station B is located fixed station A bottom.

Preferably, the holding rod is fixedly connected with a rotary drum, and the rotary drum is rotatably connected with a threaded rod through threads.

Preferably, the rotating cylinder is fixedly connected with a limiting cylinder, and the limiting cylinder is rotatably connected with a threaded rod through threads.

Preferably, the number of the holding rods is four, and the holding rods are uniformly distributed around the circle center of the rotary drum respectively.

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

(1) through installing the ball additional in the internal portion of wire wheel, when the fibre unwrapping wire of just, rotate by fibre pulling line wheel of just, when the line wheel backing-off, under the effect of ball and rolling groove, the line wheel is moving about enclosing the roller bearing, when having reduced the fibre unwrapping wire with line wheel angle change, avoided steel fibre and other steel fibre production facility incoming line to produce the friction, promoted steel fibre product quality, through install rotary drum and spacing section of thick bamboo additional in the threaded rod bottom.

(2) When the height of the wire wheel needs to be adjusted, the holding rod is rotated, the rotary drum is driven to rotate by the holding rod, the rotary drum drives the limiting drum to rotate, the threaded rod is enabled to rise or fall under the action of the threads, the fixing seat is driven to rise or fall by the threaded rod, the wire wheel is driven to rise or fall by the fixing seat, the height of the wire wheel is convenient to adjust, the wire paying-off device main body is enabled to be more convenient to be butted with other steel fiber production equipment, and the working efficiency of the wire paying-off device main body.

Drawings

FIG. 1 is a schematic view of the main structure of the pay-off device of the present invention;

FIG. 2 is a schematic cross-sectional view of the roller of the present invention;

FIG. 3 is a schematic view of the roller structure of the present invention;

FIG. 4 is an enlarged view of a portion a of FIG. 3;

fig. 5 is a schematic structural view of the lifting mechanism of the present invention;

in the figure: 1. a roller; 2. a wire wheel; 3. a threaded rod; 4. a limiting cylinder; 5. a rotating drum; 6. a holding rod; 7. a fixed table A; 8. a fixed station B; 9. a fixed seat; 10. a groove; 11. supporting legs; 12. rolling a groove; 13. and a ball.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an unwinding device of steel fibre production usefulness, including the unwinding device main part, aligning gear and elevating system, the unwinding device main part includes line wheel 2, fixed station A7, fixing base 9, fixed station B8, supporting leg 11 and threaded rod 3, aligning gear includes

line wheel

2, 2 surfaces of line wheel have seted up

recess

10, 2 inside race 12 of line wheel seted up, 2 one side of line wheel is provided with roller bearing 1, 1 through line wheel 2 of roller bearing, 1 surface of roller bearing is provided with ball 13, ball 13 is located inside

race

12, 1 both ends of roller bearing all are located fixing base 9 top both sides.

In order to be connected with the lifting wire wheel 2, in this embodiment, preferably, the lifting mechanism includes a rotating cylinder 5, a holding rod 6 is disposed on an outer surface of the rotating cylinder 5, a protecting sleeve is disposed on an outer surface of the holding rod (6), a limiting cylinder 4 is disposed at a bottom end of the rotating cylinder 5, the limiting cylinder 4 penetrates through the fixing table a7, and the threaded rod 3 penetrates through the rotating cylinder 5, the limiting cylinder 4 and the fixing table B8.

In order to move the reel 2, in the present embodiment, preferably, the rolling groove 12 is connected with the ball 13 in a rolling manner, and the reel 2 is connected with the roller 1 in a rotating manner through the ball 13.

In order to facilitate the rolling of the balls 13, in this embodiment, it is preferred that the protective sleeve is fixedly connected to the grip lever 6, and the balls 13 are arranged annularly around the roller 1.

In order to facilitate the rotation of the roller 1, in the present embodiment, it is preferable that the diameter of the rolling groove 12 is one point and zero times of the diameter of the ball 13, and the roller 1 is rotatably connected to the fixing base 9.

In order to fix the pay-off device body, in the present embodiment, preferably, the threaded rod 3 is located on the bottom surface of the fixing base 9, the supporting legs 11 are located at four corners of the bottom end of the fixing base a7, the supporting legs 11 penetrate through the fixing base B8, and the fixing base B8 is located at the bottom end of the fixing base a 7.

In order to lift the threaded rod 3, in the embodiment, the holding rod 6 is preferably fixedly connected with the rotating cylinder 5, and the rotating cylinder 5 is rotatably connected with the threaded rod 3 through threads.

In order to facilitate the limiting of the rotating cylinder 5, in the embodiment, preferably, the rotating cylinder 5 is fixedly connected with the limiting cylinder 4, and the limiting cylinder 4 is rotatably connected with the threaded rod 3 through threads.

In order to facilitate the rotation of the rotating drum 5, in the present embodiment, preferably, the number of the holding rods 6 is four, and the holding rods 6 are respectively and uniformly distributed around the center of the rotating drum 5.

The utility model discloses a theory of operation and use flow: after the device is finished, when a steel fiber is paid off, the wire wheel 2 is pulled to rotate by the steel fiber, when the wire wheel 2 is unreeled, the wire wheel 2 moves left and right around the rolling shaft 1 under the action of the ball 13 and the rolling groove 12, the angle change between the steel fiber and the wire wheel 2 when the steel fiber is paid off is reduced, the friction between the steel fiber and the wire inlet of other steel fiber production equipment is avoided, the quality of a steel fiber product is improved, the rotary drum 5 and the limiting drum 4 are additionally arranged at the bottom end of the threaded rod 3, when the height of the wire wheel 2 needs to be adjusted, the holding rod 6 is rotated, the rotary drum 5 is driven to rotate by the holding rod 6, the rotary drum 5 drives the limiting drum 4 to rotate, the threaded rod 3 is lifted or descended under the action of the threads, the fixing seat 9 is driven by the threaded rod 3 to lift or descend, then the wire wheel 2 is driven by the fixing seat 9 to lift or descend, the work efficiency of pay-off main part has been promoted.

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

Claims

1. The utility model provides a pay-off of steel fibre production usefulness, includes pay-off main part, aligning gear and elevating system, its characterized in that: the pay-off device main part includes line wheel (2), fixed station A (7), fixing base (9), fixed station B (8), supporting leg (11) and threaded rod (3), aligning gear includes line wheel (2), recess (10) have been seted up to line wheel (2) surface, inside race (12) of having seted up of line wheel (2), line wheel (2) one side is provided with roller bearing (1), roller bearing (1) runs through line wheel (2), roller bearing (1) surface is provided with ball (13), ball (13) are located inside race (12), roller bearing (1) both ends all are located fixing base (9) top both sides.

2. The paying-off device for steel fiber production according to claim 1, wherein: elevating system includes rotary drum (5), rotary drum (5) surface is provided with holding rod (6), holding rod (6) surface is provided with the lag, rotary drum (5) bottom is provided with spacing section of thick bamboo (4), a fixed station A (7) is run through in spacing section of thick bamboo (4), rotary drum (5), a spacing section of thick bamboo (4) and fixed station B (8) are all run through in threaded rod (3).

3. The paying-off device for steel fiber production according to claim 1, wherein: the rolling groove (12) is rotationally connected with a ball (13), and the wire wheel (2) is rotationally connected with the rolling shaft (1) through the ball (13).

4. The paying-off device for steel fiber production according to claim 2, wherein: the protective sleeve is fixedly connected with the holding rod (6), and the balls (13) are arranged in a ring shape around the rolling shaft (1).

5. The paying-off device for steel fiber production according to claim 1, wherein: the diameter of the rolling groove (12) is one point zero twice of the diameter of the rolling ball (13), and the rolling shaft (1) is rotatably connected with the fixed seat (9).

6. The paying-off device for steel fiber production according to claim 1, wherein: threaded rod (3) are located fixing base (9) bottom surface, supporting leg (11) are located fixed station A (7) bottom four corners, supporting leg (11) run through fixed station B (8), fixed station B (8) are located fixed station A (7) bottom.

7. The paying-off device for steel fiber production according to claim 2, wherein: the holding rod (6) is fixedly connected with the rotary drum (5), and the rotary drum (5) is rotatably connected with the threaded rod (3) through threads.

8. The paying-off device for steel fiber production according to claim 2, wherein: the rotary drum (5) is fixedly connected with the limiting cylinder (4), and the limiting cylinder (4) is rotatably connected with the threaded rod (3) through threads.

9. The paying-off device for steel fiber production according to claim 2, wherein: the number of the holding rods (6) is four, and the holding rods (6) are uniformly distributed around the circle center of the rotary drum (5).