CN210341394U - Expanding and tensioning device of brushing machine - Google Patents

Abstract

The utility model relates to the technical field of textile machinery, specifically be a brushing machine expanding overspeed device tensioner, including left mounting bracket, right side mounting bracket and the first expander roller and the second expander roller of connecting left side mounting bracket and right mounting bracket, all be equipped with left turntable and right carousel in left side mounting bracket and the right mounting bracket, the inboard of left side turntable and right carousel is equipped with primary shaft bearing and the secondary shaft bearing that is used for connecting first expander roller and second expander roller both ends respectively, the outside of left side mounting bracket is equipped with first motor and the second motor of driving first expander roller and second expander roller pivoted respectively through the motor mounting panel, the motor mounting panel is connected with left carousel through a plurality of hexagonal shafts, the drive spindle of first motor is connected with first expander roller through first shaft coupling, the drive spindle of second motor passes through the second shaft coupling and is connected with the second expander roller. The rotating speed and the rotating direction of the first spreading roller and the second spreading roller can be independently adjusted, and the problems of gear abrasion, vibration reduction and poor impact resistance of the conventional spreading device are solved.

Description

Expanding and tensioning device of brushing machine

Technical Field

The utility model relates to the technical field of textile machinery, especially, relate to a brushing machine expanding overspeed device tensioner.

Background

The brushing machine is used for eliminating sundries on the surface of the fabric or enabling fluff of the sundries to be fuller and tidier. The expander of the existing brushing machine drives the expander roller to drive by a motor through gear engagement, after the expander roller runs at a high speed for a long time, gears are easy to wear, so that the gear transmission fails, and the vibration reduction and impact resistance effects of the gear transmission are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brushing machine expanding overspeed device tensioner to existing technical situation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a brush hair machine expanding overspeed device tensioner, includes left mounting bracket, right mounting bracket and connects first expander roll and the second expander roll of left mounting bracket and right mounting bracket, its characterized in that: all be equipped with left turn table and right carousel in left side mounting bracket and the right mounting bracket, the inboard of left side carousel and right carousel is equipped with first bearing and the second bearing who is used for connecting first expander roller and second expander roller both ends respectively, the outside of left side mounting bracket is equipped with first motor and the second motor of driving first expander roller and second expander roller pivoted respectively through the motor mounting panel, the motor mounting panel is connected with left turn table through a plurality of hexagonal shafts, the drive main shaft of first motor is connected with first expander roller through first shaft coupling, the drive main shaft of second motor passes through the second shaft coupling and is connected with the second expander roller.

Oblique convex ridges are symmetrically wound on the outer surfaces of the first spreading roller and the second spreading roller. When the first spreading roller and the second spreading roller rotate, the oblique convex ridges protrude on the outer surfaces of the first spreading roller and the second spreading roller, so that conveyed cloth can be spirally unfolded, and sundries on the surface of the fabric can be more comprehensively eliminated by the brushing roller on the brushing machine or fluff of the sundries can be more plump and tidy.

The first bearing seat and the second bearing seat are respectively positioned on the side surfaces of the left rotating disc and the right rotating disc, which are close to the first spreading roller and the second spreading roller.

And a support shaft is arranged between the first spreading roller and the second spreading roller in parallel, and two ends of the support shaft are respectively connected with the left turntable and the right turntable. The support shaft can be used for supporting the left turntable and the right turntable and for transmission between the left turntable and the right turntable when the worm gear gearbox is adjusted.

And rotary rollers are symmetrically arranged on the upper and lower parts of the outer ring end surfaces of the left turntable and the right turntable. The rotating rollers are 4 and are symmetrically arranged on the left turntable and the right turntable. Left-hand turntable and right carousel are when rotating, because the size of self is great, and the frictional force that receives is great, and the rotatory gyro wheel of setting can carry out the rotation, reduces the frictional force that left-hand turntable and right carousel received when rotating, makes things convenient for left-hand turntable and right carousel to rotate more, plays and accepts pivoted effect.

The outside of right side mounting bracket be equipped with and be used for adjusting left side carousel and right carousel pivoted worm gear gearbox, the output shaft and the right carousel fixed connection of worm gear gearbox. The worm gear gearbox is also provided with a handle. Through the twist grip, make the output shaft of worm gear gearbox drive the right carousel and rotate, the right carousel drives the rotation of left carousel through the transmission of first expander roll, second expander roll and back shaft to make the angle of the conveying of first expander roll and the relative fabric of second expander roll can be adjusted, and then because the angle of the conveying of the relative fabric of regulation expander roll, can adjust the rate of tension of fabric in data send process. Furthermore, because the two ends of the first spreading roller and the second spreading roller are connected to the left rotating disc and the right rotating disc, the left rotating disc and the right rotating disc can rotate 360 degrees through the worm gear and worm gearbox, namely the first spreading roller and the second spreading roller are driven to rotate 360 degrees, different spreading angles can be set aiming at different weights, different textile densities and different component types of cloth when the cloth is spread, the wrap angles of the first spreading roller and the second spreading roller and the fabric can be adjusted in a wide range, and the spreading effect is good.

The beneficial effects of the utility model reside in that: the first motor is connected with the first expanding roller through the first coupler and the first bearing seat, the second motor is connected with the second expanding roller through the second coupler and the second bearing seat, the rotating speed and the rotating direction of the first expanding roller and the second expanding roller can be independently adjusted, and the problems of gear abrasion, vibration reduction and poor impact resistance of an existing expanding device are solved.

Drawings

FIG. 1 is a schematic view of the expanding tensioner of the brushing machine.

Fig. 2 is a side view in the direction of a-a in fig. 1.

Fig. 3 is an exploded view of fig. 1.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

In the figure: 10. the device comprises a left mounting frame, 11, a right mounting frame, 12, a first expander roll, 13, a second expander roll, 14, a left rotary table, 15, a right rotary table, 16, a first bearing seat, 17, a second bearing seat, 18, a motor mounting plate, 19, a first motor, 20, a second motor, 21, a hexagonal shaft, 22, a first coupler, 23, a second coupler, 24, an oblique convex ridge, 25, a supporting shaft, 26, a rotating roller, 27, a wheel worm gearbox, 28 and an output shaft.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments:

referring to fig. 1-5, the utility model discloses a spreading and tensioning device of a brushing machine, which comprises a left mounting frame 10, the left mounting frame 10 and the right mounting frame 11 are internally provided with a left turntable 14 and a right turntable 15, the inner sides of the left turntable 14 and the right turntable 15 are respectively provided with a first bearing seat 16 and a second bearing seat 17 which are used for connecting two ends of the first spreading roller 12 and the second spreading roller 13, the outer side of the left mounting frame 10 is provided with a first motor 19 and a second motor 20 which respectively drive the first spreading roller 12 and the second spreading roller 13 to rotate through a motor mounting plate 18, the motor mounting plate 18 is connected with the left turntable 14 through a plurality of hexagonal shafts 21, a driving main shaft of the first motor 19 is connected with the first spreading roller 12 through a first coupler 22, and a driving main shaft of the second motor 20 is connected with the second spreading roller 13 through a second coupler 23.

The first motor 19 is connected with the first spreading roller 12 through the first coupler 22 and the first bearing seat 16, the second motor 20 is connected with the second spreading roller 13 through the second coupler 23 and the second bearing seat 17, the rotating speed and the rotating direction of the first spreading roller 12 and the second spreading roller 13 can be independently adjusted, and the problems of gear abrasion, poor vibration damping performance and poor impact resistance of the existing spreading device are solved.

The first motor 19 and the second motor 20 are respectively connected with the speed reducer in a matching manner, so that the first spreading roller 12 and the second spreading roller 13 can be driven to rotate independently in a forward and reverse manner, the applicability is stronger, only fixed steering is realized when a single motor is used for control, the rotating speeds of the first spreading roller 12 and the second spreading roller 13 are the same, and the rotating speeds of the first spreading roller 12 and the second spreading roller 13 cannot be independently adjusted and the rotating direction cannot be changed. The utility model provides a brushing machine expanding overspeed device tensioner can select different expansions to turn to and the expanding speed of difference to the cloth of different weaving density, different composition constitution, makes the expanding effect of fabric better.

Oblique convex ridges 24 are symmetrically wound on the outer surfaces of the first spreading roll 12 and the second spreading roll 13. When the first spreading roller 12 and the second spreading roller 13 rotate, the oblique convex ridges 24 are protruded on the outer surfaces of the first spreading roller 12 and the second spreading roller 13, so that the conveyed cloth can be spirally unfolded, and the brushing rollers on the brushing machine can more comprehensively eliminate sundries on the surface of the fabric or make the fluff of the sundries more full and tidy.

A first bearing block 16 and a second bearing block 17 are located on the sides of the left and right rotating discs 14 and 15, respectively, near the first and second spreader rolls 12 and 13.

A supporting shaft 25 is arranged between the first spreading roller 12 and the second spreading roller 13 in parallel, and two ends of the supporting shaft 25 are respectively connected with the left rotating disc 14 and the right rotating disc 15. The support shaft 25 may be used to support the left and right turntables 14 and 15 and to provide transmission between the left and right turntables 14 and 15 when adjusting the worm gear box 27.

The outer ring end surfaces of the left rotary disc 14 and the right rotary disc 15 are symmetrically provided with rotary rollers 26 from top to bottom. The number of the rotating rollers 26 is 4, and the rotating rollers are symmetrically arranged on the left rotating disk 14 and the right rotating disk 15. When the left turn plate 14 and the right turn plate 15 rotate, because the size of the self is large, the received friction force is large, the set rotating roller 26 can rotate, the friction force received by the left turn plate 14 and the right turn plate 15 when rotating is reduced, the left turn plate 14 and the right turn plate 15 can rotate more conveniently, and the effect of bearing the rotation is achieved.

The outer side of the right mounting rack 11 is provided with a worm gear gearbox 27 for adjusting the rotation of the left rotary disk 14 and the right rotary disk 15, and an output shaft 28 of the worm gear gearbox 27 is fixedly connected with the right rotary disk 15. The worm gearbox 27 also has a handle. The output shaft 28 of the worm gear gearbox 27 drives the right rotary disc 15 to rotate by rotating the handle, the right rotary disc 15 drives the left rotary disc 14 to rotate through the transmission of the first spreading roller 12, the second spreading roller 13 and the supporting shaft 25, so that the conveying angle of the first spreading roller 12 and the second spreading roller 13 relative to the fabric can be adjusted, and the tension degree of the fabric in the conveying process can be adjusted by adjusting the conveying angle of the spreading rollers relative to the fabric. Further, because the two ends of the first spreading roller 12 and the second spreading roller 13 are connected to the left rotating disc 14 and the right rotating disc 15, the left rotating disc 14 and the right rotating disc 15 can rotate 360 degrees through the worm gear and worm gearbox 27, that is, the first spreading roller 12 and the second spreading roller 13 are driven to rotate 360 degrees, different spreading angles can be set for different cloth types composed of different gram weights, different textile densities and different components when the fabric is spread, so that the wrap angle adjustable range of the first spreading roller 12 and the second spreading roller 13 and the fabric is large, and the spreading effect is good.

Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a brush hair machine expanding overspeed device tensioner, includes left mounting bracket, right mounting bracket and connects first expander roll and the second expander roll of left mounting bracket and right mounting bracket, its characterized in that: all be equipped with left turn table and right carousel in left side mounting bracket and the right mounting bracket, the inboard of left side carousel and right carousel is equipped with first bearing and the second bearing who is used for connecting first expander roller and second expander roller both ends respectively, the outside of left side mounting bracket is equipped with first motor and the second motor of driving first expander roller and second expander roller pivoted respectively through the motor mounting panel, the motor mounting panel is connected with left turn table through a plurality of hexagonal shafts, the drive main shaft of first motor is connected with first expander roller through first shaft coupling, the drive main shaft of second motor passes through the second shaft coupling and is connected with the second expander roller.

2. The expanding tensioner of claim 1, wherein: oblique convex ridges are symmetrically wound on the outer surfaces of the first spreading roller and the second spreading roller.

3. The expanding tensioner of claim 1, wherein: the first bearing seat and the second bearing seat are respectively positioned on the side surfaces of the left rotating disc and the right rotating disc, which are close to the first spreading roller and the second spreading roller.

4. The expanding tensioner of claim 3, wherein: and a support shaft is arranged between the first spreading roller and the second spreading roller in parallel, and two ends of the support shaft are respectively connected with the left turntable and the right turntable.

5. The expanding tensioner of claim 4, wherein: and rotary rollers are symmetrically arranged on the upper and lower parts of the outer ring end surfaces of the left turntable and the right turntable.

6. The expanding tensioner of claim 5, wherein: the rotating rollers are 4 and are symmetrically arranged on the left turntable and the right turntable.

7. The expanding tensioner of claim 1, wherein: the outside of right side mounting bracket be equipped with and be used for adjusting left side carousel and right carousel pivoted worm gear gearbox, the output shaft and the right carousel fixed connection of worm gear gearbox.

8. The expanding tensioner of claim 7, wherein: the worm gear gearbox is also provided with a handle.

Images