CN208249554U - A kind of weaving loom tension adjustment frame with anti-fracture function - Google Patents

Abstract

The utility model discloses a kind of weaving loom tension adjustment frame with anti-fracture function, including setting a roof beam in place and being mounted on the adjusting bracket on setting a roof beam in place, the adjusting bracket bottom is by determining on shaft is mounted on and sets a roof beam in place, the adjusting bracket two sides are provided with wing plate, the wing plate back side is connected to inside of setting a roof beam in place by groups of springs, fulcrum shaft is arranged in the central bottom of every spring in the groups of springs, shaft roller is set on the fulcrum shaft, bottom is provided with connecting rod in the adjusting bracket, described connecting rod one end, which is hinged on, determines in shaft, the other end of the connecting rod is connected with bullet stop device, and the front end inner top for playing stop device and being vertically installed at adjusting bracket, auxiliary torque motor is provided on the inner wall of the relative adjustment frame outer wall of setting a roof beam in place, the auxiliary torque motor is mounted in the spur gear determined in shaft by gear engaging sleeve, it realizes and yarn tension is moved State is adjusted, and avoids the fracture of yarn.

Description

A kind of weaving loom tension adjustment frame with anti-fracture function

Technical field

The utility model relates to weaving loom field, specially a kind of weaving loom tension adjustment frame with anti-fracture function.

Background technique

Weaving loom, is called frame, loom, cotton spinning machine etc., and the weaving loom in ancient times is the loom driven by manpower, weaving Machine is exactly the raw material such as line, silk, fiber crops to be processed into the tool full name that cloth is made into after silk thread, as spinning pendant, spinning wheel, spindle, pedal Loom, there are also modern mechanical loom, modern numerical control automatic looms etc..The development of textile technology process and equipment at all times is all It is to be designed in response to textile raw material, therefore, raw material has consequence in textile technology, and ancient times countries in the world are for spinning The fiber knitted is natural fiber, usually (hair, fiber crops, cotton) three kinds of staple fibers, in the use process of weaving loom, yarn winding Tension value must be appropriate, but the typically no setting tension mechanism of existing weaving loom so that yarn in winding process by In the indefinite of tension value, often there is broken string situation, seriously affected the work quality of weaving loom, increases cost and resource Waste, in the course of work of weaving loom, yarn is being entried with the course of work, and the tension of every yarns is all inconsistent, uneven Even tension be easy to cause broken yarn, and structure is complicated for traditional tension regulator, job insecurity, can not be adjusted, cost compared with It is high.

Summary of the invention

In order to overcome the shortcomings of prior art, the utility model provides a kind of weaving loom with anti-fracture function Power adjusting bracket realizes the dynamic regulation to yarn tension, avoids the fracture of yarn, can effectively solve that background technique proposes The problem of.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of weaving loom tension adjustment frame with anti-fracture function, including setting a roof beam in place and being mounted on the adjusting on setting a roof beam in place Frame, by determining on shaft is mounted on and sets a roof beam in place, the adjusting bracket two sides are provided with wing plate, the wing plate back side for the adjusting bracket bottom Inside of setting a roof beam in place is connected to by groups of springs, fulcrum shaft, the fulcrum is arranged in the central bottom of every spring in the groups of springs Shaft roller is set on axis, bottom is provided with connecting rod in the adjusting bracket, and described connecting rod one end, which is hinged on, determines in shaft, the connecting rod The other end be connected with bullet stop device, and the front end inner top for playing stop device and being vertically installed at adjusting bracket, the phase of setting a roof beam in place To auxiliary torque motor is provided on the inner wall of adjusting bracket outer wall, the auxiliary torque motor is turned by gear engaging sleeve mounted in fixed Spur gear on axis.

Further, the bullet stop device includes the outer tube being fixedly mounted on adjusting bracket, logical inside the outer tube It crosses spring and floating axle is installed, the floating axle extends the end of outer tube, and there are two straining pulleys by mandrel installation, described One end of connecting rod is hinged on the mandrel of the straining pulley at top.

Further, yarn guide wheel is provided on the inner wall of setting a roof beam in place for determining shaft bottom.

Further, hook circle is provided on the adjusting bracket of straining pulley two sides.

Compared with prior art, the utility model has the beneficial effects that

Setting a roof beam in place to install tension adjustment frame support structure on the textile machine in the utility model, is realized by groups of springs It adjusting bracket and sets a roof beam in place elastic connection, and under the axis connection for determining shaft, adjusting bracket carries out turning around determining shaft for certain minute angle Dynamic, when the tension on yarn changes, the electric signal that auxiliary torque motor receives weaving loom PLC control centre is turned Dynamic, by Spur Gear Driving, so that determining shaft rotation, the rotation for determining shaft will drive the pivoting of connecting rod entirety, so that even The front end of bar carries out the tension adjustment of yarn to the component played on stop device application vertical direction, and the tension on yarn exists When the variation of moment is excessive, adjusting bracket front end is applied one and erected by the power that connecting rod will apply the moment of the vertical direction of bullet stop device Histogram to interaction force so that adjusting bracket while drawing high groups of springs and giving adjusting bracket around the process for determining shaft rotation Torque restoring force in rotation process plays stop device to the tension adjustment of yarn to dynamically adjust, places elastic device tune During section, positioned at adjusting bracket outer wall and set a roof beam in place before inner sidewall determine yarn guide wheel is provided on the axle body of shaft, and institute It states yarn guide wheel and is mounted in by bearing holder (housing, cover) and determined in shaft, the yarn moment overtension between yarn guide wheel and bullet stop device Or it is too small, caused by yarn breakage.

Detailed description of the invention

Fig. 1 is the whole vertical section structure schematic diagram of the utility model；

Fig. 2 is the straining pulley part isometric structural schematic diagram of the utility model.

Figure label:

1- sets a roof beam in place；2- adjusting bracket；3- determines shaft；4- wing plate；5- groups of springs；6- fulcrum shaft；7- shaft roller；8- connecting rod；9- Play stop device；10- auxiliary torque motor；11- spur gear；12- yarn guide wheel；13- hook circle；

901- outer tube；902- floating axle；903- straining pulley；904- mandrel.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As depicted in figs. 1 and 2, the utility model provides a kind of weaving loom tension adjustment frame with anti-fracture function, 1 and the adjusting bracket 2 set a roof beam in place on 1 is mounted on including setting a roof beam in place, 2 bottom of adjusting bracket is mounted on by determining shaft 3 and is set a roof beam in place on 1, 2 two sides of adjusting bracket are provided with wing plate 4, and 4 back side of wing plate is connected to 1 inside of setting a roof beam in place, the groups of springs by groups of springs 5 Fulcrum shaft 6 is arranged in the central bottom of every spring in 5, and shaft roller 7, bottom in the adjusting bracket 2 are set on the fulcrum shaft 6 It is provided with connecting rod 8, described 8 one end of connecting rod, which is hinged on, determines in shaft 3, and the other end of the connecting rod 8, which is connected with, plays stop device 9, and The bullet stop device 9 is vertically installed at the front end inner top of adjusting bracket 2, sets on the inner wall of 1 relative adjustment frame, 2 outer wall of setting a roof beam in place It is equipped with auxiliary torque motor 10, the auxiliary torque motor 10 is mounted in the spur gear 11 determined in shaft 3 by gear engaging sleeve.

Setting a roof beam in place in the utility model 1 is installation tension adjustment frame support structure on the textile machine, and it is real to pass through groups of springs 5 Existing adjusting bracket and 1 elastic connection of setting a roof beam in place, and under the axis connection for determining shaft 3, adjusting bracket 2 carries out turning around fixed for certain minute angle Axis 3 rotate, when the tension on yarn changes, auxiliary torque motor receive weaving loom PLC control centre electric signal into Row rotation, is driven by spur gear 11, so that determining the rotation of shaft 3, the rotation for determining shaft 3 will drive connecting rod 8 is whole to turn around axis It is dynamic, so that the front end of connecting rod 8 carries out the tension adjustment of yarn to the component played on the application vertical direction of stop device 9, and work as yarn On tension when the variation of moment is excessive, connecting rod 8 will apply the power for playing the moment of vertical direction of stop device 9 for adjusting bracket 2 Front end applies the interaction force of a vertical direction, so that adjusting bracket 2 is drawn high simultaneously around the process for determining the rotation of shaft 3 Groups of springs 5 gives the torque restoring force in 2 rotation process of adjusting bracket, plays stop device 9 to the tension of yarn to dynamically adjust It adjusts, places in elastic device adjustment process, on the axle body for determining shaft 3 before 2 outer wall of adjusting bracket and 1 inner sidewall of setting a roof beam in place It is provided with yarn guide wheel 12, and the yarn guide wheel 12 is mounted in by bearing holder (housing, cover) and is determined in shaft 3, yarn guide wheel 12 and bullet Yarn moment overtension or too small between stop device 9, caused by yarn breakage.

The utility model stop device 9 of being hit by a bullet includes the outer tube 901 that is fixedly mounted on adjusting bracket 2, the outer tube 901 Internal to be equipped with floating axle 902 by spring, the end that the floating axle 902 extends outer tube 901 is installed by mandrel 904 There are two straining pulley 903, one end of the connecting rod 8 is hinged on the mandrel 904 of the straining pulley 903 at top, and yarn is from two It is passed through before wheels 903, then passes around yarn guide wheel 12, in 904 axial force of mandrel that connecting rod 8 applies, pass through floating axle 902 two straining pulleys 903 of drive move up and down, to adjust the line tension of yarn.

It is provided with hook circle 13 on the adjusting bracket 2 of 903 two sides of straining pulley, by the hook circle for being located at 901 two sides of outer tube 13 carry out the guiding of yarn.

It should be added that being provided with tension sensor on mandrel 904 in the utility model, can be passed by pulling force The synchronous effect of sensor and auxiliary torque motor 10 carries out the intelligentized control method of tension, tension sensor and auxiliary torque motor 10 Closed-loop device is formed, the driving torque of auxiliary torque motor 10 is converted by the measurement data of tension sensor, to adjust The tension of yarn avoids being broken.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (4)

1. a kind of weaving loom tension adjustment frame with anti-fracture function, it is characterised in that: including setting a roof beam in place (1) and being mounted on frame Adjusting bracket (2) on beam (1), adjusting bracket (2) bottom are mounted on by determining shaft (3) and are set a roof beam in place on (1), the adjusting bracket (2) two sides are provided with wing plate (4), and wing plate (4) back side is connected to (1) inside of setting a roof beam in place, the groups of springs by groups of springs (5) (5) fulcrum shaft (6) are arranged in the central bottom of every spring in, are set with shaft roller (7), the tune on the fulcrum shaft (6) Section frame (2) interior bottom be provided with connecting rod (8), described connecting rod (8) one end, which is hinged on, determines on shaft (3), the connecting rod (8) it is another End, which is connected with, plays stop device (9), and the front end inner top for playing stop device (9) and being vertically installed at adjusting bracket (2), described to set a roof beam in place (1) it is provided with auxiliary torque motor (10) on the inner wall of relative adjustment frame (2) outer wall, the auxiliary torque motor (10) passes through tooth Wheel engaging sleeve is mounted in the spur gear (11) determined on shaft (3).

2. a kind of weaving loom tension adjustment frame with anti-fracture function according to claim 1, it is characterised in that: described Playing stop device (9) includes the outer tube (901) being fixedly mounted on adjusting bracket (2), passes through spring inside the outer tube (901) It is equipped with floating axle (902), the end that the floating axle (902) extends outer tube (901) is equipped with two by mandrel (904) A straining pulley (903), one end of the connecting rod (8) are hinged on the mandrel (904) of the straining pulley (903) at top.

3. a kind of weaving loom tension adjustment frame with anti-fracture function according to claim 1, it is characterised in that: described Determine to be provided with yarn guide wheel (12) on (1) inner wall of setting a roof beam in place of shaft (3) bottom.

4. a kind of weaving loom tension adjustment frame with anti-fracture function according to claim 2, it is characterised in that: be located at Hook circle (13) are provided on the adjusting bracket (2) of straining pulley (903) two sides.