CN218708200U

CN218708200U - Tension control mechanism of shaft combining machine

Info

Publication number: CN218708200U
Application number: CN202222652316.1U
Authority: CN
Inventors: 梁天舒
Original assignee: Suzhou Sifang Intelligent Technology Co ltd
Current assignee: Suzhou Sifang Intelligent Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-24
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a combining machine tension control mechanism includes: a base, a drum mounted on the base by a first bracket and driven by a motor mounted on the base, a second bracket mounted on the base, a first roller mounted on the second bracket, a second roller, the device comprises a first roller, a second roller, a connecting piece, a tension and pressure sensor, a first bracket, a second bracket and a connecting piece, wherein the connecting piece is arranged on the second bracket and is positioned below the first roller; the utility model discloses can solve current doubling winder and detect the output torque of motor through the sensor usually, then control motor speed in order to realize that the back of each warp axle separates tension unanimously, but this kind of mode has great error, easily leads to the back of each warp axle to separate tension and has great range of variation, and job stabilization nature is not good.

Description

Tension control mechanism of shaft combining machine

Technical Field

The utility model relates to a doubling winder technical field, concretely relates to doubling winder tension control mechanism.

Background

The beam combining machine can combine the pulp (warp) beams processed by a plurality of batch warping machines, sizing machines and sizing combination machines into a beam, and the specific process is as follows: the filaments are wound on warp bobbins first and then the multiple warp bobbins are wound onto a beam by a beam combiner and thus combined into a larger beam. During unwinding of the warp bobbins, it is generally required that unwinding tensions of the warp bobbins are consistent, and the smaller deviation is better.

However, the conventional shaft combining machine usually detects the output torque of the motor through a sensor, and then controls the rotation speed of the motor to realize the consistency of the unwinding tension of each warp beam shaft, but the mode has a large error, so that the unwinding tension of each warp beam shaft has a large variation range, and the working stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a tension control mechanism of a shaft combining machine.

In order to achieve the above purpose, the utility model discloses a:

a base seat is arranged on the base seat,

a drum mounted on the base through a first bracket and driven by a motor mounted on the base,

a second bracket mounted on the base,

a first roller mounted on the second bracket,

a second roller mounted on the second bracket and located below the first roller,

a connecting piece which is arranged at the end part of the first roller,

and one end of the pulling pressure sensor is arranged on the second support, and the other end of the pulling pressure sensor is arranged at the end part of the connecting piece.

In a preferred technical solution of the tension control mechanism of the combining machine, the tension control mechanism of the combining machine further includes a clamping assembly, the clamping assembly is mounted on the second support, is arranged towards one side of the winding drum, and is located below the second winding drum, and the clamping assembly is used for clamping a product on the winding drum.

In a preferred embodiment of the tension control mechanism for a shaft combining machine, the clamping assembly includes:

a mounting rack which is arranged on one side of the second bracket facing the winding drum and is positioned below the second winding drum, one side of the mounting rack far away from the second bracket is provided with a limit groove,

a first limiting rod fixedly arranged at the bottom of the limiting groove, a third roller is rotatably arranged at the inner side of the first limiting rod,

a second limiting rod movably arranged in the limiting groove and positioned above the first limiting rod, a fourth roller is rotatably arranged at the inner side of the second limiting rod,

and the cylinder is arranged at the top of the mounting frame, and the end part of an extending shaft of the cylinder is fixedly connected with the upper surface of the second limiting rod.

In a preferred embodiment of the tension control mechanism of the shaft combining machine, the mounting bracket is rotatably mounted on the second bracket by a mounting seat.

In the preferable technical scheme of the tension control mechanism of the shaft combining machine, a limiting plate is mounted on the second support and is located right below the mounting seat.

In the preferable technical scheme of the tension control mechanism of the shaft combining machine, the cross section of the limiting groove is arranged in a convex shape.

In a preferred embodiment of the tension control mechanism for a shaft combining machine, the height of the winding drum is smaller than the height of the second winding drum.

The beneficial effects of the utility model are that, this application can survey the silk thread on warper, thick liquid silk machine, whole thick liquid combine through drawing pressure sensor test silk thread to the effort of first roller and whether unanimous, when the sensor records that data appears changing, can with the data transfer who surveys to the PLC controller, then through PLC controller control motor rotational speed, realize then that the tension of moving back of outside each equipment is unanimous, guarantee the stability of combining machine work, and this application simple structure possesses certain practicality.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a front view of the present invention from another perspective;

FIG. 4 is a partial enlarged view of FIG. 3 at B;

FIG. 5 is a schematic view of a product thread winding circuit;

in the figure: the device comprises a base 1, a winding drum 2, a first support 3, a motor 4, a second support 5, a first roller 6, a second roller 7, a connecting piece 8, a tension pressure sensor 9, a machine base 10, a mounting rack 11, a first limiting rod 111, a second limiting rod 112, a limiting groove 12, a third roller 13, a fourth roller 14, an air cylinder 15, a mounting seat 16 and a limiting plate 17.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "connected," and "connected" in the description of the present invention are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 4, the utility model discloses a combining machine tension control mechanism includes:

the base plate (1) is provided with a base,

a reel 2 mounted on the base 1 through a first bracket 3 and driven by a motor 4 mounted on the base 1, the shaft combining machine tension control mechanism further comprising:

a second bracket 5 mounted on the base 1,

a first roller 6 mounted on said second support 5,

a second roller 7 mounted on the second support 5 and located below the first roller 6,

a connecting piece 8 which is arranged at the end of the first roller 6,

and one end of the pulling pressure sensor 9 is arranged on the second bracket 5, and the other end of the pulling pressure sensor 9 is arranged at the end part of the connecting piece 8.

Referring to fig. 1, 3 and 4, the bases 1 have two bases, the two bases 1 are respectively provided with a first support 3, the first support 3 is rotatably provided with a winding drum 2, the bases 1 are further provided with a motor 4 through a machine base 10, the motor 4 is used for driving the winding drum 2 to rotate, the bases 1 are provided with a second support 5 on one side away from the first support 3 relatively, the second support 5 has two supports, the second support 5 and the first support 3 are arranged in parallel, a first roller 6 and a second roller 7 are rotatably arranged between the two second supports 5, the first roller 6 is positioned right above the second roller 7, a connecting piece 8 is arranged on one side close to the end part of the first roller 6, a pulling pressure sensor 9 is fixedly arranged below the connecting piece 8 on the second support 5, the other end of the pulling pressure sensor 9 is connected with the end part of the connecting piece 8, the pulling pressure sensor 9 is connected with a PLC controller through a wire (the wire and the PCL controller are not shown in the drawings), and the PLC controller is used for controlling the rotating speed of the motor 4.

Referring to fig. 5, the silk threads on the external warping machine, the sizing machine and the sizing combination machine are firstly wound above the first roller 6 in the direction from one side far away from the winding drum 2 to the side close to the winding drum 2, then the silk threads are wound on the second roller 7 in the direction from one side close to the winding drum 2 to the side far away from the winding drum 2, and finally the silk threads are fixed on the reel of the winding drum 2 in the direction from the lower side of the second roller 7 to the winding drum 2.

Fix the silk thread on reel 2 after, control motor 4 drives reel 2 and rotates, reel 2 is with outside warper, thick liquid silk machine, the silk thread on the whole thick liquid combine is wound to reel 2, can survey the warper to first roller 6's effort through drawing pressure sensor 9 test silk thread, thick liquid silk machine, whether the silk thread tension of separating on the whole thick liquid combine is unanimous, when the sensor records that data appears changing, change through PLC controller control motor 4 rotational speed, realize then that the tension of separating of silk thread on each outside equipment is unanimous, guarantee the stability of doubling winder work, and this application simple structure, certain practicality possesses.

In one or more embodiments, the combining machine tension control mechanism further comprises a clamping assembly, the clamping assembly is mounted on the second support 5 and is arranged towards one side of the winding drum 2 and is positioned below the second winding drum 7, and the clamping assembly is used for clamping and arranging the product on the winding drum 2.

The clamping assembly comprises:

a mounting rack 11, which is mounted on one side of the second bracket 5 facing the winding drum 2 and is located below the second winding drum 7, wherein one side of the mounting rack 11 away from the second bracket 5 is provided with a limiting groove 12,

a first limit rod 111 fixedly arranged at the bottom of the limit groove 12, a third roller 13 rotatably arranged at the inner side of the first limit rod,

a second limit rod 112 movably installed in the limit groove 12 and located above the first limit rod 111, a fourth roller 14 rotatably installed at the inner side thereof,

and the air cylinder 15 is installed at the top of the mounting frame 11, and the end part of an extending shaft of the air cylinder 15 is fixedly connected with the upper surface of the second limiting rod 112.

Referring to fig. 5, when the thread is mounted on the bobbin 2 through the second roller 7 in the direction of the bobbin 2, the thread needs to pass between the third roller 13 and the fourth roller 14.

Referring to fig. 1 and 3, in an initial state, the air cylinder 15 controls the second limit rod 112 to separate the fourth roller 14 and the third roller 13 from each other, and the wire does not contact the third roller 13 and the fourth roller 14.

When the silk thread on the external warping machine, the sizing machine and the sizing combination machine is about to be unwound, the unwinding tension of the silk thread on the doubling winder is greatly reduced, at the moment, the extending shaft of the control cylinder 15 moves downwards to realize the rolling clamping arrangement of the silk thread by the fourth roller 14 and the third roller 13, the clamping degree of the silk thread by the fourth roller 14 and the third roller 13 is determined according to the pressure of the silk thread received by the first roller 6 measured by the tension pressure sensor 9, when the pressure received by the first roller 6 is smaller, the fourth roller 14 and the third roller 13 can be controlled to further clamp the silk thread, so that the silk thread wound on the winding drum 2 is kept relatively stable, the phenomenon that the silk thread on the winding drum 2 is unwound is avoided, and certain practicability is achieved.

In one or more embodiments, the mounting bracket 11 is rotatably mounted to the second support 5 by a mounting base 16. Through the arrangement, the third roller 13 and the fourth roller 14 can be always in contact with the silk threads, and meanwhile, the consistency and the stability of the back-releasing tension of the silk threads on each machine can be kept through the limitation of the third roller and the fourth roller on the silk threads.

In one or more embodiments, a limiting plate 17 is mounted on the second bracket 5, and the limiting plate 17 is located right below the mounting seat 16. Through the arrangement, the mounting frame 11 can be limited from excessively moving downwards, so that the situation that the silk thread is excessively pressed down by the third roller 13 and the fourth roller 14 to influence the stability of the silk thread wound on the winding drum 2 is avoided, and the practicability is achieved.

In one or more embodiments, the limiting groove 12 is disposed in a convex shape in cross section. Through the setting, the stability of installing on mounting bracket 11 of first gag lever post 111 and second gag lever post 112 can be guaranteed, improve the stability of this device work then, possess the practicality.

In one or more embodiments, the height of the roll 2 is less than the height of the second roll 7. Can be convenient for wind the silk thread to reel 2 through above-mentioned setting on, simultaneously because of reel 2 is bulky, arrange reel 2 in the installation that low department can be convenient for reel 2, possess the practicality.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A warp rebeaming machine tension control mechanism comprising:

a base seat is arranged on the base seat,

the reel, it is through first support mounting on the base to through installing motor drive on the base, its characterized in that: the shaft combining machine tension control mechanism further comprises:

a second bracket mounted on the base,

a first roller mounted on the second bracket,

a connecting piece which is arranged at the end part of the first roller,

2. A shaft combiner tension control mechanism as claimed in claim 1, wherein: the shaft combining machine tension control mechanism further comprises a clamping assembly, the clamping assembly is installed on the second support and faces one side of the winding drum and is located below the second winding drum, and the clamping assembly is used for clamping a product on the winding drum.

3. A warp rebeaming machine tension control mechanism according to claim 2, wherein: the chucking assembly includes:

4. A warp rebeaming machine tension control mechanism according to claim 3, wherein: the mounting frame is rotatably mounted on the second support through a mounting seat.

5. A shaft combiner tension control mechanism as claimed in claim 4, wherein: and a limiting plate is arranged on the second support and is positioned under the mounting seat.

6. A warp rebeaming machine tension control mechanism according to claim 3, wherein: the cross section of the limiting groove is arranged in a convex shape.

7. A warp rebeaming machine tension control mechanism as recited in claim 1, wherein: the drum height is less than the second drum height.