CN214992175U

CN214992175U - Warp tension control device

Info

Publication number: CN214992175U
Application number: CN202120242271.3U
Authority: CN
Inventors: 吴明; 马志锐
Original assignee: Huaian Shengwei Weaving Co Ltd
Current assignee: Huaian Shengwei Weaving Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-03
Anticipated expiration: 2031-01-28

Abstract

The utility model belongs to the technical field of the textile machinery technique and specifically relates to a warp tension control device, to the warp tension control device threading inconvenient among the prior art and lack warp stabilizing mean's problem, the scheme is put forward now, it includes the frame, install at the inboard direction roller and the transmission roller of frame, install at the mounting bracket at frame top and install the draft roller on the mounting bracket, install the stabilizing mean on frame bottom inner wall and convolute in direction roller, draft roller and the outside warp of transmission roller, the draft roller is located between direction roller and the transmission roller, the vertical electric telescopic handle down of body length end is installed at the top of mounting bracket. The utility model discloses rational in infrastructure, easy operation not only can conveniently wear warp from the below of draft roller past, can play the effect of stabilizing warp moreover when transmitting warp, avoids the range of warp vibrations from top to bottom too big.

Description

Warp tension control device

Technical Field

The utility model relates to the field of textile machinery, especially, relate to a warp tension control device.

Background

In the weaving process, the control sensitivity of the loom directly influences the control of the tension of the warp, and the warp with stable tension plays a crucial role in the quality of the final finished product. The tension of warp is controlled to brake equipment controls the rotational speed of transmission roller among the prior art commonly used, but warp tension control device among the prior art still has some not enoughly, and it is not convenient enough that the threading of warp is on the one hand, and on the other hand then lacks the stabilizing mean of warp, leads to warp to shake easily at the in-process of transmission, for this reason, this scheme has proposed a warp tension control device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of warp tension controlling means has solved the inconvenient and problem that lacks warp stabilizing mean of warp tension controlling means threading among the prior art.

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

the utility model provides a warp tension control device, includes the frame, install at the inboard guide roller and the transmission roller of frame, install at the mounting bracket at frame top and install the draft roller on the mounting bracket, install stabilizing mean on frame bottom inner wall and convolute at guide roller, draft roller and the outside warp of transmission roller, the draft roller is located between guide roller and the transmission roller, the vertical electric telescopic handle down of body length end is installed at the top of mounting bracket, and the extension end that drives electric telescopic handle is fixed with first installing frame, the draft roller is installed on first installing frame, install the tension sensor with draft roller matched with in one side of first installing frame, the draft roller is located the inboard of frame, install brake equipment on the transmission roller, the warp is located the bottom of draft roller, and is located the top of guide roller and transmission roller, a PLC controller is installed on the outer wall of the rack;

stabilizing mean is located the one side that the draft roller was kept away from to the direction roller, and stabilizing mean is including installing flexible post on frame bottom inner wall, fixing at the fixed frame at flexible top of the post and installing at fixed frame inside last spool and lower spool, go up the vertical arrangement of spool and lower spool.

Preferably, flexible post is established the regulation post and the first locking bolt at fixed cover one side outer wall top of fixed cover inside by fixed cover, the activity cover on the inner wall of frame bottom, the top of adjusting the post and the bottom fixed connection of fixed frame, and the sign has the scale interval on the outer wall of adjusting the post, the one end butt of first locking bolt is on the outer wall of adjusting the post.

Preferably, the connecting hole has been seted up at the top of fixed frame, the second installing frame is installed to the inboard of fixed frame, go up the spool and install on the second installing frame, the top of second installing frame is fixed with the spliced pole, and the top of spliced pole runs through the connecting hole and extends to the top of fixed frame, one side top threaded connection of fixed frame has second locking bolt, and the one end of second locking bolt extends to the inside of connecting hole and the outer wall butt of spliced pole, the inboard at fixed frame is installed in the rotation of lower spool.

Preferably, a pull ring is fixed on the top of the connecting column.

Preferably, the connecting column is a rectangular column, the connecting hole is a rectangular hole, and the connecting column is matched with the connecting hole.

Preferably, the electric telescopic rod, the tension sensor and the brake device are all electrically connected with the PLC.

The utility model has the advantages that:

1. through the cooperation between PLC controller, brake equipment, tension constant sensor, guide roller, draft roller and the transmission roller, can be according to the tension on the draft roller change situation in time adjust brake equipment to the rotational speed of control transmission roller, and then reach the tensile purpose of control.

2. Through the cooperation between installing frame, electric telescopic handle and the first installing frame, can conveniently adjust the height of draft roller, and then conveniently raise the draft roller in the threading, be convenient for wear the warp from the bottom of draft roller.

3. Through stabilising arrangement's setting, can pass between last spool and the lower scroll with warp to play the effect of stabilizing warp, and can conveniently adjust the height of fixed frame through the setting of flexible post, through the cooperation between second locking bolt, spliced pole and the first installing frame, can conveniently adjust the distance between last spool and the lower scroll, thereby be used for adapting to the different warp of diameter.

The utility model discloses rational in infrastructure, easy operation not only can conveniently wear warp from the below of draft roller past, can play the effect of stabilizing warp moreover when transmitting warp, avoids the range of warp vibrations from top to bottom too big.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a schematic structural view of the fixing frame of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a left side view of the installation frame and the draft roller of the present invention.

Reference numbers in the figures: the device comprises a rack 1, a guide roller 2, a drafting roller 3, a transmission roller 4, a warp thread 5, a mounting rack 6, an electric telescopic rod 7, a first mounting frame 8, a fixing sleeve 9, an adjusting column 10, a fixing frame 11, a first locking bolt 12, a second locking bolt 13, a second mounting frame 14, a pull ring 15, a connecting hole 16, an upper scroll 17, a lower scroll 18, a PLC 19, a brake 20, a tension sensor 21 and a connecting column 22.

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. 1-4, a warp tension control device, comprising a frame 1, a guide roller 2 and a transmission roller 4 installed inside the frame 1, an installation frame 6 installed on the top of the frame 1, a drafting roller 3 installed on the installation frame 6, a stabilizing mechanism installed on the inner wall of the bottom of the frame 1, and warps 5 wound on the guide roller 2, the drafting roller 3 and the transmission roller 4, wherein the drafting roller 3 is located between the guide roller 2 and the transmission roller 4, an electric telescopic rod 7 with its length end facing downward is installed on the top of the installation frame 6, a first installation frame 8 is fixed on the extension end of the electric telescopic rod 7, the drafting roller 3 is installed on the first installation frame 8, a tension sensor 21 matched with the drafting roller 3 is installed on one side of the first installation frame 8, the drafting roller 3 is located inside the frame 1, and a brake device 20 is installed on the transmission roller 4, the warp 5 is positioned at the bottom of the drafting roller 3, the warp 5 is positioned at the tops of the guide roller 2 and the transmission roller 4, the PLC 19 is installed on the outer wall of the frame 1, the electric telescopic rod 7, the tension sensor 21 and the brake device 20 are all electrically connected with the PLC 19, when the electric telescopic rod works, the transmission roller 4 drives the warp to move, when the tension sensor 21 detects that the tension on the drafting roller 3 changes, a signal is transmitted to the PLC 19, and the PLC controls the brake device 20 to make corresponding changes, so that the rotating speed of the transmission roller 4 is controlled, and the tension on the warp 5 is regulated and controlled;

the stabilizing mechanism is positioned on one side of the guide roller 2 far away from the drawing roller 3, the stabilizing mechanism comprises a telescopic column installed on the inner wall of the bottom of the frame 1, a fixed frame 11 fixed on the top of the telescopic column, an upper scroll 17 and a lower scroll 18 installed inside the fixed frame 11, the upper scroll 17 and the lower scroll 18 are vertically arranged, the telescopic column consists of a fixed sleeve 9 fixed on the inner wall of the bottom of the frame 1, an adjusting column 10 movably sleeved inside the fixed sleeve 9 and a first locking bolt 12 in threaded connection with the top of the outer wall of one side of the fixed sleeve 9, the top of the adjusting column 10 is fixedly connected with the bottom of the fixed frame 11, a scale interval is marked on the outer wall of the adjusting column 10, one end of the first locking bolt 12 is abutted against the outer wall of the adjusting column 10, the telescopic column can conveniently adjust the height of the fixed frame 11, a connecting hole 16 is formed in the top of the fixed frame 11, a second mounting frame 14 is installed on the inner side of the fixed frame 11, the upper reel 17 is installed on the second installation frame 14, the top of the second installation frame 14 is fixedly provided with a connecting column 22, the top of the connecting column 22 penetrates through the connecting hole 16 and extends to the upper side of the fixed frame 11, the top of one side of the fixed frame 11 is in threaded connection with a second locking bolt 13, one end of the second locking bolt 13 extends to the inside of the connecting hole 16 and is abutted against the outer wall of the connecting column 22, the lower reel 18 is rotatably installed on the inner side of the fixed frame 11, and the connecting hole 16, the connecting column 22 and the second locking bolt 13 are arranged, so that the height of the upper reel 17 can be conveniently adjusted, and the distance between the upper reel 17 and the lower reel 18 can be adjusted according to the difference of the diameter of the warp 5;

the top of the connecting column 22 is fixed with a pull ring 15, and the pull ring 15 is arranged to conveniently drive the upper scroll 17 to move up and down when the height of the upper scroll 17 is adjusted;

the connecting column 22 is a rectangular column, the connecting hole 16 is a rectangular hole, and the connecting column 22 is matched with the connecting hole 16, so that the connecting column 22 can be prevented from rotating inside the connecting hole 16.

The working principle is as follows: during threading, the PLC 19 starts the electric telescopic rod 7 to stretch and retract so as to raise the drawing roller 3, then warps can conveniently pass through the upper reel 17 and the lower reel 18, then the warps pass through the top of the guide roller 2, then the warps pass through the bottom of the drawing roller 3 and then the top of the transmission roller 4, then the electric telescopic rod 7 is started to contract so as to put down the drawing roller 3, before the warps 5 pass through the upper reel 17 and the lower reel 18, the distance between the upper reel 17 and the lower reel 18 can be adjusted, when the adjustment is carried out, the second locking bolt 13 is loosened so as to separate the second locking bolt 13 from the connecting column 22, then the position of the upper reel 17 can be adjusted up and down, so that the upper reel 17 can press the warps on the lower reel 18 with proper pressure, and the second locking bolt 13 is screwed after the upper reel 17 is adjusted, the connecting column 22 is fixed by utilizing the static friction force between the second locking bolt 13 and the connecting column 22, when the height of the fixed frame 11 is adjusted, the first locking bolt 12 can be firstly moved up and down, the fixed frame 11 can be moved up and down, the first locking bolt 12 is screwed after the height of the fixed frame 11 is adjusted, and the telescopic column 10 is fixed by utilizing the static friction force between the first locking bolt 12 and the connecting column 22;

when the device works, the transmission roller 4 drives the warp to move, when the tension sensor 21 detects that the tension on the drafting roller 3 changes, a signal is transmitted to the PLC 19, and the PLC controls the brake device 20 to make corresponding changes, so that the rotating speed of the transmission roller 4 is controlled, and the tension on the warp 5 is regulated and controlled.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 utility model provides a warp tension control device, includes frame (1), install guide roller (2) and transmission roller (4) inboard in frame (1), install mounting bracket (6) at frame (1) top and install draft roller (3) on mounting bracket (6), install stabilizing mean on frame (1) bottom inner wall and convolute in guide roller (2), draft roller (3) and transmission roller (4) outside warp (5), a serial communication port, draft roller (3) are located between guide roller (2) and transmission roller (4), the vertical length end electric telescopic handle (7) down of body is installed at the top of mounting bracket (6), and the extension end that drives electric telescopic handle (7) is fixed with first installing frame (8), draft roller (3) are installed on first installing frame (8), tension sensor (21) with draft roller (3) matched with is installed to one side of first installing frame (8) The drafting roller (3) is positioned on the inner side of the frame (1), the transmission roller (4) is provided with a brake device (20), the warp (5) is positioned at the bottom of the drafting roller (3), the warp (5) is positioned at the tops of the guide roller (2) and the transmission roller (4), and the outer wall of the frame (1) is provided with a PLC (programmable logic controller) (19);

stabilizing mean is located guide roller (2) and keeps away from one side of draft roller (3), and stabilizing mean is including installing flexible post on frame (1) bottom inner wall, fixing fixed frame (11) at flexible top of the post and installing last spool (17) and lower spool (18) inside fixed frame (11), go up spool (17) and lower spool (18) vertical arrangement.

2. The warp tension control device according to claim 1, wherein the telescopic column is composed of a fixed sleeve (9) fixed on the inner wall of the bottom of the frame (1), an adjusting column (10) movably sleeved inside the fixed sleeve (9), and a first locking bolt (12) screwed on the top of the outer wall of one side of the fixed sleeve (9), the top of the adjusting column (10) is fixedly connected with the bottom of the fixed frame (11), the outer wall of the adjusting column (10) is marked with scale values, and one end of the first locking bolt (12) abuts against the outer wall of the adjusting column (10).

3. The warp tension control device according to claim 1, characterized in that a connecting hole (16) is opened at the top of the fixed frame (11), a second mounting frame (14) is installed on the inner side of the fixed frame (11), the upper reel (17) is installed on the second mounting frame (14), a connecting column (22) is fixed at the top of the second mounting frame (14), the top of the connecting column (22) penetrates through the connecting hole (16) and extends to the upper side of the fixed frame (11), the top of one side of the fixed frame (11) is in threaded connection with a second locking bolt (13), one end of the second locking bolt (13) extends to the inside of the connecting hole (16) and abuts against the outer wall of the connecting column (22), and the lower reel (18) is rotatably installed on the inner side of the fixed frame (11).

4. Warp tension control device according to claim 3, characterized in that a pull ring (15) is fixed to the top of the connecting column (22).

5. A warp tension control device according to claim 3, characterized in that the connecting columns (22) are rectangular columns, the connecting holes (16) are rectangular holes, and the connecting columns (22) are matched with the connecting holes (16).

6. A warp tension control device as claimed in claim 1, characterized in that said electric telescopic rod (7), said tension sensor (21) and said braking device (20) are electrically connected to a PLC controller (19).