CN209988892U

CN209988892U - Tension buffering device for chemical fiber production

Info

Publication number: CN209988892U
Application number: CN201920692185.5U
Authority: CN
Inventors: 陈晓荣
Original assignee: Guangdong Jianda Poly Fiber Technology Industrial Co Ltd
Current assignee: Guangdong Jianda Poly Fiber Technology Industrial Co Ltd
Priority date: 2019-05-11
Filing date: 2019-05-11
Publication date: 2020-01-24
Anticipated expiration: 2029-05-11

Abstract

The utility model discloses a tension buffer for chemical fibre production, comprising a base plate, bottom plate top both sides slidable mounting has the roller frame, the roller frame upper end is rotated and is installed last roller, the roller frame includes two first bracing pieces and second bracing piece, two be equipped with the horizontal pole between the first bracing piece, second bracing piece fixed connection is in the below of horizontal pole, the second spout that is used for slidable mounting second bracing piece is offered to the bottom plate upside, install adjustment mechanism in the second spout, two telescopic links of bottom plate top middle part symmetry fixedly connected with, two rotate between the telescopic link and install the lower roll. The utility model discloses during the use, if chemical fibre tension diminishes, the spring can contract, makes the chemical fibre continue to be in taut state, has avoided the chemical fibre to be in lax state production kinking phenomenon, if chemical fibre tension grow, the spring continues tensile, and the distance between lower roll and the last roller reduces, has avoided the chemical fibre too tight to cause the chemical fibre fracture.

Description

Tension buffering device for chemical fiber production

Technical Field

The utility model relates to a chemical fibre manufacturing technical field especially relates to a tension buffer for chemical fibre production.

Background

The chemical fiber is prepared by using natural high molecular compound or artificially synthesized high molecular compound as raw material and through the processes of preparing spinning solution, spinning, post-treatment and the like.

In actual production, the conveying distance of the chemical fiber tows is long, so that some unexpected conditions are easy to occur in the conveying process. When tension became big suddenly, the fracture phenomenon took place because too tightly for the chemical fibre is easy, and when tension became small suddenly, the chemical fibre was easy because too lax the phenomenon of twining appears, and the chemical fibre intensity of different grade type is different moreover, and the chemical fibre that is softer more needs the distance between roller and the roller to be nearer, but the distance between current conveyer can not adjust roller and the roller, and inconvenient user uses, consequently need design a tension buffer for chemical fibre production, solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the tension change of the chemical fiber is easy to cause the breakage or winding of the chemical fiber, which affects the production and transmission, and the tension buffer device for the chemical fiber production is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tension buffer for chemical fibre production, includes the bottom plate, bottom plate top both sides slidable mounting has the roller frame, the roller frame upper end is rotated and is installed the roller, the second spout that is used for slidable mounting roller frame is offered to the bottom plate upside, install adjustment mechanism in the second spout, adjustment mechanism includes the threaded rod, threaded rod one end is rotated and is installed the lateral wall at the second spout, the threaded rod other end passes bottom plate and fixedly connected with runner, the rotation groove that is used for rotating the installation runner is offered to the bottom plate in one side of second spout, roller frame and threaded rod threaded connection, two telescopic links of bottom plate top middle part symmetry fixedly connected with, two rotate between the telescopic link and install the lower roll.

Preferably, the roller frame comprises two first supporting rods and a second supporting rod, a cross rod is arranged between the two first supporting rods, the second supporting rod is fixedly connected below the cross rod, and the second supporting rod is in threaded connection with a threaded rod.

Preferably, a first sliding groove used for slidably mounting the first supporting rod is formed in the upper side of the bottom plate, a mounting groove is formed in the lower end of the first supporting rod, a roller is arranged in the mounting groove, a rotating shaft is fixedly connected in the mounting groove, and the roller is rotatably connected with the first supporting rod through the rotating shaft.

Preferably, the telescopic link includes movable rod and dead lever, dead lever and bottom plate fixed connection, the movable rod is seted up and is used for cup jointing the activity groove of dead lever, the activity inslot is equipped with the spring, spring one end and activity groove top wall connection and the other end are connected with the dead lever upside.

Preferably, a limiting block is arranged below the inner wall of the movable groove, and a limiting groove used for being matched with the limiting block is formed in the surface of the fixing rod.

Preferably, the horizontal position of the lower roller is lower than that of the upper roller, and the surface of the rotating wheel is provided with anti-skid grains.

The utility model has the advantages that:

1. according to the tension buffering device for chemical fiber production, when chemical fiber is tensioned, the spring is in a stretching state, if the chemical fiber tension is reduced, the spring can contract, the position of the lower roller is lowered, the distance between the lower roller and the upper roller is increased, so that the chemical fiber is continuously in the tensioning state, the phenomenon of wire winding caused by the fact that the chemical fiber is in a loosening state is avoided, the chemical fiber is conveyed to be influenced, if the chemical fiber tension is increased, the spring is continuously stretched, the position of the lower roller is raised, the distance between the lower roller and the upper roller is reduced, the chemical fiber breakage caused by the fact that the chemical fiber is too;

2. this a tension buffer for chemical fiber production, the user can remove the roller frame promptly through rotating the runner, accomplishes the regulation to last roller horizontal position, easy operation, and the user can be according to the chemical fiber type of actual transportation, comes the horizontal distance between regulating roller and the roller, makes the chemical fiber homoenergetic of different types be in the best transport state.

Drawings

Fig. 1 is a schematic perspective view of a tension buffering device for chemical fiber production according to the present invention;

fig. 2 is a schematic front view of a tension buffering device for chemical fiber production according to the present invention;

fig. 3 is a schematic side view of the tension buffering device for chemical fiber production according to the present invention.

In the figure: the device comprises a base plate 1, a first sliding groove 2, a second sliding groove 3, a first supporting rod 4, a cross rod 5, a second supporting rod 6, an upper roller 7, a rotating wheel 8, a movable rod 9, a fixed rod 10, a lower roller 11, a limiting groove 12, a roller 13, a rotating shaft 14, a spring 15 and a threaded rod 16.

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.

Referring to fig. 1-3, a tension buffering device for chemical fiber production comprises a bottom plate 1, roller frames are slidably mounted on two sides above the bottom plate 1, an upper roller 7 is rotatably mounted at the upper ends of the roller frames, each roller frame comprises two first supporting rods 4 and a second supporting rod 6, a cross rod 5 is arranged between the two first supporting rods 4, two ends of the cross rod 5 are respectively fixedly connected with the two first supporting rods 4, the second supporting rod 6 is fixedly connected below the cross rod 5, a second chute 3 for slidably mounting the second supporting rod 6 is formed in the upper side of the bottom plate 1, an adjusting mechanism is mounted in the second chute 3, a user drives the second supporting rod 6 to slide in the second chute 3 by controlling the adjusting mechanism to further drive the whole roller frame to move, so as to achieve the effect of adjusting the horizontal position of the upper roller 7, two telescopic rods are symmetrically and fixedly connected to the middle part above the bottom plate 1, and a, in actual use, the telescopic rod can be stretched according to actual stress conditions to adjust the upper and lower positions of the lower roller 11, so that the effect of buffering the tension change of the chemical fibers is achieved;

the upper side of the bottom plate 1 is provided with a first sliding chute 2 for slidably mounting a first supporting rod 4, the lower end of the first supporting rod 4 is provided with a mounting groove, a roller 13 is arranged in the mounting groove, a rotating shaft 14 is fixedly connected in the mounting groove, the roller 13 is rotatably connected with the first supporting rod 4 through the rotating shaft 14, the two first supporting rods 4 are positioned at two ends of the roller frame and can provide a certain supporting force to keep the stability of the whole roller frame, and the roller 13 is arranged at the lower end of the first supporting rod 4 to reduce the friction force when the roller frame moves and facilitate the adjustment of the horizontal position of the upper roller 7 by a user;

the adjusting mechanism comprises a threaded rod 16, one end of the threaded rod 16 is rotatably mounted on the side wall of the second chute 3, the other end of the threaded rod 16 penetrates through the bottom plate 1 and is fixedly connected with the rotating wheel 8, a rotating groove used for rotatably mounting the rotating wheel 8 is formed in one side of the second chute 3 of the bottom plate 1, the second supporting rod 6 is in threaded connection with the threaded rod 16, a user drives the threaded rod 16 to rotate by rotating the rotating wheel 8, and the threaded rod 16 is in threaded connection with the second supporting rod 6, so that the second supporting rod 6 can be controlled to slide in the second chute 3 by rotating the threaded rod 16, the horizontal position of the upper roller 7 can be adjusted by rotating the rotating wheel 8, and;

the telescopic rod comprises a movable rod 9 and a fixed rod 10, the fixed rod 10 is fixedly connected with the bottom plate 1, the movable rod 9 is provided with a movable groove for sleeving the fixed rod 10, a spring 15 is arranged in the movable groove, one end of the spring 15 is connected with the top wall of the movable groove, the other end of the spring is connected with the upper side of the fixed rod 10, when the telescopic rod is used, the horizontal position of the lower roller 11 is lower than that of the upper roller 7, chemical fibers are arranged above the upper roller 7 and below the lower roller 11, an upward acting force is exerted on the lower roller 11 when the chemical fibers are tensioned, the spring 15 is in a stretching state at the moment, if the chemical fiber tension is reduced, the acting force of the chemical fibers on the lower roller 11 is reduced, the spring 15 is contracted, the position of the lower roller 11 is reduced, the distance between the lower roller 11 and the upper roller 7 is increased, the chemical, the distance between the upper roller 7 and the lower roller is reduced, so that the chemical fiber is prevented from being broken due to overlarge tensioning degree of the chemical fiber;

the stopper is equipped with to activity inslot wall below, and the spacing groove 12 that is used for cooperating the stopper is offered on dead lever 10 surface, and stopper and spacing groove 12's cooperation can avoid dead lever 10 to deviate from the activity inslot of movable rod 9, influences the user and uses, and runner 8 surface is equipped with anti-skidding line, and the person of facilitating the use rotates runner 8.

The utility model discloses during the use, the user places the chemical fibre in the top of last roller 7 and the below of lower roller 11, can have an ascending effort to lower roller 11 when the chemical fibre is taut, spring 15 is in tensile state this moment, if chemical fibre tension diminishes, the effort of chemical fibre to lower roller 11 diminishes, spring 15 can contract, the position of lower roller 11 reduces, and increase with the distance between last roller 7, make the chemical fibre continue to be in taut state, do not influence the transportation of chemical fibre, if chemical fibre tension grow, the effort of chemical fibre to lower roller 11 becomes big, spring 15 continues to stretch, the position of lower roller 11 rises, and the distance between and last roller 7 reduces, avoided the too big degree of chemical fibre take-up, cause the chemical fibre fracture;

if the user wants to adjust the horizontal distance between the upper roller 7 and the lower roller 11, only the rotating wheel 8 needs to be rotated to drive the threaded rod 16 to rotate, and the threaded rod 16 is in threaded connection with the second supporting rod 6, so that the rotation of the threaded rod 16 can control the sliding of the second supporting rod 6 in the second sliding groove 3, namely, the horizontal position of the upper roller 7 is adjusted, and the operation is simple.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tension buffering device for chemical fiber production comprises a bottom plate (1) and is characterized in that roller frames are slidably mounted on two sides above the bottom plate (1), an upper roller (7) is rotatably mounted at the upper end of each roller frame, a second sliding groove (3) for slidably mounting the roller frames is formed in the upper side of the bottom plate (1), an adjusting mechanism is mounted in the second sliding groove (3) and comprises a threaded rod (16), one end of the threaded rod (16) is rotatably mounted on the side wall of the second sliding groove (3), the other end of the threaded rod (16) penetrates through the bottom plate (1) and is fixedly connected with a rotating wheel (8), a rotating groove for rotatably mounting the rotating wheel (8) is formed in one side of the second sliding groove (3) of the bottom plate (1), the roller frames are in threaded connection with the threaded rod (16), and two telescopic rods are symmetrically and fixedly connected to the middle of the upper part of, a lower roller (11) is rotatably arranged between the two telescopic rods.

2. The tension buffering device for chemical fiber production according to claim 1, wherein the roller frame comprises two first supporting rods (4) and a second supporting rod (6), a cross rod (5) is arranged between the two first supporting rods (4), the second supporting rod (6) is fixedly connected below the cross rod (5), and the second supporting rod (6) is in threaded connection with a threaded rod (16).

3. The tension buffering device for chemical fiber production according to claim 2, wherein a first sliding groove (2) for slidably mounting the first supporting rod (4) is formed in the upper side of the bottom plate (1), a mounting groove is formed in the lower end of the first supporting rod (4), a roller (13) is arranged in the mounting groove, a rotating shaft (14) is fixedly connected in the mounting groove, and the roller (13) is rotatably connected with the first supporting rod (4) through the rotating shaft (14).

4. The tension buffering device for chemical fiber production as claimed in claim 1, wherein the telescopic rod comprises a movable rod (9) and a fixed rod (10), the fixed rod (10) is fixedly connected with the bottom plate (1), the movable rod (9) is provided with a movable groove for sleeving the fixed rod (10), a spring (15) is arranged in the movable groove, one end of the spring (15) is connected with the top wall of the movable groove, and the other end of the spring is connected with the upper side of the fixed rod (10).

5. The tension buffering device for chemical fiber production as claimed in claim 4, wherein a limiting block is arranged below the inner wall of the movable groove, and a limiting groove (12) for matching with the limiting block is formed on the surface of the fixed rod (10).

6. A tension buffering device for chemical fiber production as claimed in claim 1, wherein the lower roller (11) is lower in horizontal position than the upper roller (7), and the surface of the rotating wheel (8) is provided with anti-skid lines.