CN203754906U

CN203754906U - Pressurizing device for warping

Info

Publication number: CN203754906U
Application number: CN201320662233.9U
Authority: CN
Inventors: 张水华
Original assignee: Wujiang Wei Qibu Industry Co Ltd
Current assignee: Wujiang Wei Qibu Industry Co Ltd
Priority date: 2013-10-25
Filing date: 2013-10-25
Publication date: 2014-08-06
Anticipated expiration: 2023-10-25

Abstract

The utility model relates to a pressurizing device for warping. The pressurizing device comprises a warping beam and a drum for radially pressurizing the warping beam, wherein the drum is used for pressurizing the warping beam through a constant-pressure pressurizing device; the pressurizing device comprises a gear rod which is used for driving the warping beam to move horizontally and pressing the warping beam against the drum, and a gear which is meshed with the gear rod. The pressurizing device for warping disclosed by the utility model is simple in structure. The drum is used for pressurizing the warping beam through the transmission of the gear and the gear rod, so that the warping beam revolves at a constant linear surface velocity, the coiling density is uniform and proper, and good coiling and shaping effects are achieved.

Description

A kind of pressue device for warping

Technical field

The utility model relates to the servicing unit of warping machines, relates in particular to a kind of pressue device for warping.

Background technology

When warping, sheet yarn density is rarer, good for warp beam is shaped, batch warping is reeled by a very little winding angle, and close to close wind mode, on beam warper, expansion reed left and right moves back and forth, guiding yarn is distributed on warp beam surface abreast, and does not embed mutually, so that unwinding.

Because cord roller is to existing free yarn section between warp beam winding point, due to the effect of free yarn section, on warp beam, the left and right reciprocating traverse of every one thread winding point is less than expansion reed traverse, makes the arrangement of yarn on warp beam even not, has affected the shaping of package.

Utility model content

The utility model has overcome the deficiencies in the prior art, and a kind of pressue device is provided, and to guarantee that reel for yarn is around even density, appropriateness, package is shaped good.

For achieving the above object, the technical solution adopted in the utility model is: a kind of pressue device for warping, the cylinder that comprises warp beam and described warp beam is radially pressurizeed, it is characterized in that: described cylinder pressurizes to described warp beam by constant pressure device, described pressue device comprise order about described warp beam move horizontally and make its be pressed on described cylinder ratch, and with described ratch meshed gears.

In preferred embodiment of the utility model, further comprise that described warp beam is located at by the drive shaft mount of axial connection on the bearing slider that is arranged on described warp beam both sides, described bearing slider is arranged on slide rail and promotes it by described ratch and moves along described slide rail horizontal direction.

In preferred embodiment of the utility model, further comprise that described gear orders about it by the rope sheave of axial connection and rotates, described rope sheave cover hangs with balancing weight.

In preferred embodiment of the utility model, further comprise that described ratch one end is fixedly connected with described bearing slider, described ratch is established the serrate other end and is engaged with described gear, and described sawtooth is helical teeth.

In preferred embodiment of the utility model, further comprise that described warp beam drives rotation by motor, the rotating shaft of described motor is connected with described power transmission shaft by driving belt.

In preferred embodiment of the utility model, further comprise being also provided with on described slide rail described bearing slider is moved horizontally to the pressure sensor that distance limits the open and close of motor described in described pressure sensor control.

In preferred embodiment of the utility model, further comprise that described pressure sensor is connected on described motor by electrical connection Hall switch, described Hall switch is according to the open and close of motor described in the output signal control of described pressure sensor.

The utility model has solved the defect existing in background technology, pressue device for warping of the present utility model is simple in structure, by the transmission of gear and ratch, cylinder is exerted pressure to warp beam, guarantee that warp beam is with constant linear resonance surface velocity revolution, guarantee the even, appropriate of rolling density, package is shaped better.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of preferred embodiment of the present utility model;

Fig. 2 is pressure sensor control motor schematic diagram in the utility model;

In figure: 10, warp beam, 11, cord roller, 12, yarn, 20, cylinder, 31, ratch, 32, gear, 33, rope sheave, 34, balancing weight, 35, helical teeth, 40, power transmission shaft, 50, bearing slider, 60, guide rail, 70, motor, 71, driving belt, 80, pressure sensor.

Detailed description of the invention

In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.

As shown in Figure 1, a kind of pressue device for warping, the cylinder 20 that comprises warp beam 10 and warp beam 10 is radially pressurizeed, cylinder 20 pressurizes to warp beam 10 by constant pressure device, pressue device comprise order about warp beam 10 move horizontally and make its be pressed on cylinder 20 ratch 31, and with ratch 31 meshed gears 32.Because cylinder 20 is fixed, gear 32 engages with ratch 31, and gear 32 is fixed, transmitting gear 32, can make ratch 31 move horizontally, and ratch 31 drives warp beam 10 to move horizontally, warp beam 10 is moved to cylinder 20, and fixed cylinder 20 can pressurize to warp beam 10.

Concrete, warp beam 10 is erected on the bearing slider 50 that is arranged on warp beam 10 both sides by the power transmission shaft 40 of axial connection, bearing slider 50 is arranged on slide rail 60, and promotes bearing slider 50 by ratch 31 and move along slide rail 60 horizontal directions.And one end of ratch 31 is fixedly connected with bearing slider 50, ratch 31 is established the serrate other end and is engaged with gear 32.The rotation of gear 32, drive the movement of ratch 31 horizontal directions, thereby ratch 31 drives bearing slider 50 to move horizontally along slide rail 60, i.e. distance between adjustable warp beam 10 and cylinder 20, in the time that warp beam 10 abuts against on cylinder 20, cylinder 20 can be exerted pressure to warp beam 10.

The utility model middle gear 32 orders about it by the rope sheave 33 of axial connection and rotates, and rope sheave 33 covers hang with balancing weight 34, and under the effect of balancing weight 34 gravity, rope sheave 33 driven gears 32 rotate.As seen from Figure 1, balancing weight 34 is gear 32 revolutions clockwise by rope sheave 33, and drive ratch 31 that warp beam 10 is abutted against on cylinder 20, for avoiding gear 32 to be rotated counterclockwise, sawtooth that can ratch 31 one end is set to helical teeth 35, be that crown tilts to warp beam 10, thereby stop gear 32 to be rotated counterclockwise.

Warp beam 10 in the utility model drives rotation by motor 70, and the rotating shaft of motor 70 is connected with power transmission shaft 40 by driving belt 71, thereby drives warp beam 10 to rotate.Warp beam 10 is in winding process, the yarn 12 of reeling is more and more, the radius of warp beam 10 constantly increases, for ease of controlling the size (being the diameter of reel for yarn) of yarn 12 packages, can on slide rail 60, also arrange bearing slider 50 is moved horizontally to the pressure sensor 80 that distance limits, controlled the open and close of motor 70 by pressure sensor 80, thereby determine when warp beam 10 stops curling.

Specifically as shown in Figure 2, pressure sensor 80 is connected on motor 70 by electrical connection Hall switch, and Hall switch is according to the open and close of the output signal control motor 70 of pressure sensor 80.As seen from Figure 1, in warping process, constantly increase with warp beam 10 winding radius, and cylinder 20 applies constant pressure to warp beam 10, warp beam 10 can only move to pressure sensor 80 along slide rail 60 by bearing slider 50, when bearing slider 50 moves to pressure sensor 80 places, pressure sensor 80 to be exerted pressure, pressure sensor 80 produces deformation, output current signal, trigger opening of Hall switch, thereby motor 70 stops operating, warp beam 10 also stops reeling.Distance between bearing slider 50 and pressure sensor 80 can be set according to the size of reel for yarn.

Pressue device for warping of the present utility model is simple in structure, by the transmission of gear and ratch, cylinder is exerted pressure to warp beam, guarantees that warp beam turns round with constant linear resonance surface velocity, has guaranteed the even, appropriate of rolling density, and package is shaped better.

Be enlightenment according to desirable embodiment of the present utility model above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to claim scope.

Claims

1. the pressue device for warping, the cylinder that comprises warp beam and described warp beam is radially pressurizeed, it is characterized in that: described cylinder pressurizes to described warp beam by constant pressure device, described pressue device comprise order about described warp beam move horizontally and make its be pressed on described cylinder ratch, and with described ratch meshed gears.

2. a kind of pressue device for warping according to claim 1, it is characterized in that: described warp beam is located at by the drive shaft mount of axial connection on the bearing slider that is arranged on described warp beam both sides, described bearing slider is arranged on slide rail and promotes it by described ratch and moves along described slide rail horizontal direction.

3. a kind of pressue device for warping according to claim 2, is characterized in that: described gear orders about it by the rope sheave of axial connection and rotates, and described rope sheave cover hangs with balancing weight.

4. a kind of pressue device for warping according to claim 3, is characterized in that: described ratch one end is fixedly connected with described bearing slider, described ratch is established the serrate other end and engaged with described gear, and described sawtooth is helical teeth.

5. a kind of pressue device for warping according to claim 4, is characterized in that: described warp beam drives rotation by motor, and the rotating shaft of described motor is connected with described power transmission shaft by driving belt.

6. a kind of pressue device for warping according to claim 5, is characterized in that: on described slide rail, be also provided with described bearing slider is moved horizontally to the pressure sensor that limits of distance, the open and close of motor described in described pressure sensor control.

7. a kind of pressue device for warping according to claim 6, it is characterized in that: described pressure sensor is connected on described motor by electrical connection Hall switch, and described Hall switch is according to the open and close of motor described in the output signal control of described pressure sensor.