CN208949450U - A kind of automatic silk reeling machine wire drawing device - Google Patents

Abstract

The utility model discloses a kind of automatic silk reeling machine wire drawing devices, it includes wire drawing bar, rotary shaft, deviation rectification roller；Two groups of seal wires are arranged below the wire drawing bar to hook；Seal wire described in two groups hooks side and controls wet too strand, and two sides control dry state strand；Rotary shaft is arranged in wire drawing bar center；The axial line of the rotary shaft and the center of gravity of wire drawing bar are on same straight line；Correction bar is rotatablely connected by rotary shaft above the wire drawing bar；Deviation rectification roller is fixedly installed above the correction bar.When the seal wire for connecting dry state strand, which is hooked, to become larger because of tensioner adjusting tension, wire drawing bar is rotated by fulcrum of the rotary shaft of center of gravity, top correction bar rotation is driven to generate reaction force, the relativeness for adjusting wire drawing bar and correction bar becomes a possibility that stable state reduces permanent elongation (i.e. Fil-Lumiere) during steaming silk again.

Description

A kind of automatic silk reeling machine wire drawing device

Technical field

The utility model relates to silk production field more particularly to a kind of automatic silk reeling machine wire drawing devices.

Background technique

Steaming silk process is to improve the indispensable master operation of silk quality, and effect is to make strand in filature and rereeling Suffered elongation in journey bounces back under the action of water and heat, and generates curling, increases tension stress.

The dry state strand connecting with tensioner, the hygrometric state strand connecting with taper minitrim wheel are controlled by wire drawing bar simultaneously, The variation of side tension passes to the other side by the rotation of wire drawing bar, is sent by taper minitrim wheel each section section radius difference Also difference obtains adjustment effect for the speed of hygrometric state strand out.

But existing wire drawing bar mainly considers to be in tension-free situation when entering in vaporization chamber under hygrometric state strand Under, the speed for sending out hygrometric state strand is adapted to by adjusting tensioner, this regulative mode often limits the big of tensioner tension It is small, generation permanent elongation (i.e. Fil-Lumiere) in vaporium is easy when changing when tension.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of by dry state, the strand moment of hygrometric state Automatic silk reeling machine wire drawing device in equilibrium state.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of automatic silk reeling machine use Wire drawing device, it includes wire drawing bar, further includes rotary shaft, deviation rectification roller；Two groups of seal wires are arranged below the wire drawing bar to hook；Two groups of institutes It states seal wire and hooks side control hygrometric state strand, the other side controls dry state strand；Rotary shaft is arranged in wire drawing bar center；It is described The axial line of rotary shaft and the center of gravity of wire drawing bar are on same straight line；It is entangled above the wire drawing bar by rotary shaft rotation connection Side spin；Deviation rectification roller is fixedly installed above the correction bar；Two groups of sliding blocks are fixedly installed in the correction bar two sides；Sliding block described in two groups It is symmetricly set on rotary shaft two sides；Two groups of support frames are fixedly installed in position corresponding with two groups of sliding blocks above the wire drawing bar； The correction bar and the relative rotation band movable slider of wire drawing bar slide in support frame.

Preferably, the rotary shaft includes axis, bearing, axle sleeve and bottom cover；The axis is fixedly welded on wire drawing bar, axis Set is welded in correction bar；The bearing is fixed in axle sleeve, and axis and bearing are interference fitted；The axis rotates in bearing Drive the relative rotation of correction bar and wire drawing bar；Bottom cover is fixedly installed below the axis.

Preferably, the rotary shaft includes axis, bearing, axle sleeve and bottom cover；The axis is fixedly welded in correction bar, axis Set is welded on wire drawing bar；The bearing is fixed in axle sleeve, and axis and bearing are interference fitted；The axis rotates in bearing Drive the relative rotation of correction bar and wire drawing bar；Bottom cover is fixedly installed below the axis.

Preferably, the cross section of the wire drawing bar is rectangle, trapezoidal or isosceles trapezoid.

In summary the utility model has the following beneficial effects:

The utility model have many advantages, such as it is reasonable in design and easy to use, when connection dry state strand seal wire hook because open When power device adjusting tension becomes larger, wire drawing bar is rotated by fulcrum of the rotary shaft of center of gravity, drives top correction bar rotation generation is anti-to make Firmly, adjust wire drawing bar and the relativeness of correction bar becomes stable state again, provides the big of reaction force by correction bar Small and vaporium is adapted the variation of tension, and the strand moment of dry state, hygrometric state is in equilibrium state, reduces steaming silk mistake In journey a possibility that permanent elongation (i.e. Fil-Lumiere).

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；Fig. 2 is rotation axis structure diagram；Fig. 3 is that wire drawing bar cross section structure shows It is intended to.

Specific embodiment

The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality With novel any restrictions.

It please refers to shown in Fig. 1,2,3, a kind of automatic silk reeling machine wire drawing device, it includes wire drawing bar 1, further includes rotary shaft 2, deviation rectification roller 3；Two groups of seal wires are set below wire drawing bar 1 and hook 1-1；Two groups of seal wires hook the side 1-1 and control hygrometric state strand, other side control Dry state strand processed；Rotary shaft 2 is arranged in 1 center of wire drawing bar；The axial line of rotary shaft 2 and the center of gravity of wire drawing bar 1 are in same On straight line；Correction bar 4 is rotatablely connected by rotary shaft 2 above wire drawing bar 3；Deviation rectification roller 3 is fixedly installed above correction bar 4；Correction Two groups of sliding blocks 5 are fixedly installed in 4 two sides of bar；Two groups of sliding blocks 5 are symmetricly set on 2 two sides of rotary shaft；3 top of wire drawing bar and two groups of sliding blocks Two groups of support frames 6 are fixedly installed in 5 corresponding positions；The relative rotation band movable slider 5 of correction bar 4 and wire drawing bar 3 is in support frame 6 Interior sliding.

Rotary shaft 2 includes axis 2-1, bearing 2-2, axle sleeve 2-3 and bottom cover 2-4；Axis 2-1 is fixedly welded on wire drawing bar 3, Axle sleeve 2-3 is welded in correction bar 4；Bearing 2-2 is fixed in axle sleeve 2-3, and axis 2-1 and bearing 2-2 are interference fitted；Axis 2- 1 rotates the relative rotation for driving correction bar 4 and wire drawing bar 3 in bearing 2-2；Bottom cover 2-4 is fixedly installed below axis 2-1.

Rotary shaft 2 includes axis 2-1, bearing 2-2, axle sleeve 2-3 and bottom cover 2-4；Axis 2-1 is fixedly welded in correction bar 4, Axle sleeve 2-3 is welded on wire drawing bar 3；Bearing 2-2 is fixed in axle sleeve 2-3, and axis 2-1 and bearing 2-2 are interference fitted；Axis 2- 1 rotates the relative rotation for driving correction bar 4 and wire drawing bar 3 in bearing 2-2；Bottom cover 2-4 is fixedly installed below axis 2-1；Correction Bar 4, wire drawing bar 3 and the corresponding setting of rotary shaft 2.

The cross section of wire drawing bar 1 is rectangle, trapezoidal or isosceles trapezoid；The cross section of wire drawing bar 1 and the branch being disposed over Support, sliding block match, and when needing reaction force smaller, set rectangle for the cross section of wire drawing bar 1, when setting tension The tensile requirements of device are excessive to set trapezoidal for the cross section of wire drawing bar 1；When needing reaction force bigger, will dial The cross section of screw rod 1 is set as isosceles trapezoid.

Working principle: the utility model is fixed at vaporium side, and both sides control the strand of dry state, hygrometric state, hygrometric state Strand wire drawing device side is sent to by taper minitrim wheel, the wire drawing device other side is wound up as silk after being sent into tensioner Cylinder, due to needing when the strand of hygrometric state is sent into vaporium for tension-free state, stayed by compressed air to form negative pressure will be wet The strand of state is sent into vaporium, the speed and the rotation speed of taper minitrim wheel and the strand position of hygrometric state that the strand of hygrometric state enters There is relationship in taper minitrim wheel big end or small end, the feeding of dry state strand and the Tensity size of tensioner are related, when connection dry state When the seal wire hook of strand becomes larger because tensioner adjusts tension, wire drawing bar is rotated by fulcrum of the rotary shaft of center of gravity, and top is driven to entangle Side spin rotation generates reaction force, and the relativeness for adjusting wire drawing bar and correction bar becomes stable state again, passes through correction bar The size and vaporium for providing reaction force are adapted the variation of tension, and the strand moment of dry state, hygrometric state is in equilibrium-like State, reduce reduce steaming silk during permanent elongation (i.e. Fil-Lumiere) a possibility that.

Embodiment provided above is the better embodiment of the utility model, only is used to facilitate to illustrate the utility model, and It is non-to impose any limitation on the present invention, any those of ordinary skill in the art, if not departing from In the range of the mentioned technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic In the range of.

Claims (4)

1. a kind of automatic silk reeling machine wire drawing device, it includes wire drawing bar, it is characterised in that: further includes rotary shaft, deviation rectification roller；Institute It states and two groups of seal wires hooks is set below wire drawing bar；Seal wire described in two groups hooks side and controls hygrometric state strand, and the other side controls dry state strand； Rotary shaft is arranged in wire drawing bar center；The axial line of the rotary shaft and the center of gravity of wire drawing bar are on same straight line； Correction bar is rotatablely connected by rotary shaft above the wire drawing bar；Deviation rectification roller is fixedly installed above the correction bar；The correction Two groups of sliding blocks are fixedly installed in bar two sides；Sliding block described in two groups is symmetricly set on rotary shaft two sides；Above the wire drawing bar with two groups Two groups of support frames are fixedly installed in the corresponding position of sliding block；The correction bar and the relative rotation band movable slider of wire drawing bar are supporting Sliding in frame.

2. a kind of automatic silk reeling machine wire drawing device according to claim 1, it is characterised in that: the rotary shaft includes Axis, bearing, axle sleeve and bottom cover；The axis is fixedly welded on wire drawing bar, and axle sleeve is welded in correction bar；The bearing is fixed It is arranged in axle sleeve, axis and bearing are interference fitted；The axis rotates the relative rotation for driving correction bar and wire drawing bar in bearing； Bottom cover is fixedly installed below the axis.

3. a kind of automatic silk reeling machine wire drawing device according to claim 1, it is characterised in that: the rotary shaft includes Axis, bearing, axle sleeve and bottom cover；The axis is fixedly welded in correction bar, and axle sleeve is welded on wire drawing bar；The bearing is fixed It is arranged in axle sleeve, axis and bearing are interference fitted；The axis rotates the relative rotation for driving correction bar and wire drawing bar in bearing； Bottom cover is fixedly installed below the axis.

4. a kind of automatic silk reeling machine wire drawing device according to claim 1, it is characterised in that: the wire drawing bar it is transversal Face is rectangle, trapezoidal or isosceles trapezoid.