Water squeezer for dehydrating cashmere fabric
Technical Field
The utility model relates to a surface fabric finishing equipment technical field, concretely relates to mangle for cashmere surface fabric dehydration.
Background
The scoured and bleached fabric contains a large amount of water, and the wrinkles caused by previous work can be eliminated to a large extent by squeezing water before drying, so that the wet fabric is rolled again to be flat; further removing impurities under the impact of flowing water and the extrusion of a roller; the water content of the fabric is uniform and consistent, the drying is facilitated, the energy consumption is reduced, and the efficiency is improved. A pair of water squeezing rollers which are arranged up and down are arranged on a frame of the existing water squeezing machine, wherein a pressurizing water squeezing mechanism is connected to an upper water squeezing roller, and a lower water squeezing roller is driven by a motor to rotate. During the squeezing, the cloth passes through between a pair of squeezing rollers, the upper squeezing roller is driven by the pressurizing squeezing mechanism above the squeezing roller to compress the cloth, the lower squeezing roller below the squeezing roller is driven by the motor to pull the cloth to advance, the squeezing of the cloth is realized, however, the cashmere fabric enters between the pair of squeezing rollers and is not completely flattened, the cloth after squeezing is prone to being wrinkled, and therefore the appearance quality of the product is affected.
Disclosure of Invention
An object of the utility model is to overcome the defect that exists among the prior art, provide a simple structure, reduce cashmere surface fabric fold, improve cashmere surface fabric squezzing planarization, alleviate the subsequent mangler that is used for cashmere surface fabric dehydration who irones the work load of stereotyping.
In order to realize the above purpose, the technical scheme of the utility model a design a mangle for cashmere surface fabric dehydration, including the frame, set gradually into cloth mechanism, roll mechanism, play cloth mechanism according to surface fabric advancing direction in the frame, advance cloth mechanism still be equipped with exhibition flat mechanism between the roll mechanism, exhibition flat mechanism is including having the bellied roller of arc, the roller is hollow roller, and the both ends of hollow roller are equipped with the slope venthole respectively, and the axial lead that lies in the left-hand incline air outlet of roller left end inclines to the left, and the axial lead that lies in the right-hand incline air outlet of roller right-hand member inclines to the right, and the both ends sealing connection of roller sets up the intake pipe, and the intake pipe is connected with compressed air source, and the tip of roller still is equipped with and is used for driving roller pivoted actuating mechanism. A bending roll is arranged between a cloth feeding mechanism and a rolling mechanism of the water mangle, and the fabric is supported by the bending roll with the arc-shaped bulges and naturally flattened along the directions of two ends of the bending roll; the two ends of the bending roll are respectively provided with the inclined air outlets, and when the fabric is pulled by compressed air sprayed from the inclined air outlets, the small non-flattened folds are respectively flattened leftwards and rightwards, so that the folds of the fabric before entering the rolling mechanism can be effectively eliminated, the flattening effect of the fabric to the two sides is realized, the flattening reliability of the fabric is further improved, and the flatness of the fabric after water rolling is improved.
The optimized technical scheme is that a plurality of inclined air outlet holes are arranged, and the inclined air outlet holes which are respectively positioned at two ends of the bending roll are linearly arranged along the axial direction of the bending roll; the inclined air outlets which are arranged in a straight line are positioned on the upper surfaces of the outer arcs at the left end and the right end of the bending roll. The bending roll is always in a rotating state, when the fabric is jacked up by the arc-shaped bulges of the bending roll, the inclined air outlet holes which are linearly arranged on the upper surfaces of the outer arcs at the two ends of the bending roll are linearly sprayed towards the same direction of the fabric, and the traction effect of compressed air on the fabric is improved.
The further preferred technical scheme is that two rows of inclined air outlet holes are respectively positioned at the left end and the right end of the bending roll, and the two rows of linearly arranged inclined air outlet holes are respectively and symmetrically arranged by the central axis planes at the two ends of the bending roll. When the curved roller rotates to the arc-shaped bulge downwards, compressed air sprayed from the inclined air outlet holes positioned on the lower arc line of the curved roller pulls the fabric to extend towards two sides, so that the downward fabric or the downward middle falling and gathering caused by the downward arc-shaped bulge of the curved roller are avoided; meanwhile, the inclined air outlet holes are symmetrically arranged, when the bending roll rotates to a horizontal state, the two ends of the bending roll are not provided with the inclined air outlet holes, at the moment, the two ends of the fabric cannot be blown by compressed air, and the fabric can be placed still, flatly attached to the plane of the bending roll and enters the rolling mechanism for dewatering and water squeezing.
Further preferred technical scheme is, the aperture of slope venthole increases along the direction to both sides gradually.
According to a further preferable technical scheme, an inner cavity of the bending roll is also provided with a resistance heating wire. The inner cavity of the bending roll is provided with the resistance heating wire, and compressed air introduced into the bending roll and the outer wall of the bending roll are heated by the resistance heating wire, so that the ironing effect on the cloth can be achieved, and the secondary retraction after the corrugated cloth is flattened is prevented.
According to a further preferable technical scheme, the flattening mechanism further comprises a threaded expanding roller for supporting and preliminarily flattening the fabric, and the threaded expanding roller is arranged between the cloth feeding mechanism and the bending roller. Set up the screw thread that the screw thread expander roll had opposite direction of spiral before the bending roll, can be so that produce certain friction between surface fabric and the screw thread, when the screw thread expander roll was rotatory, extend to the both ends of expander roll under the effect of screw thread, screw thread expander roll and bending roll are cooperateed simultaneously, realize better exhibition flat effect.
The preferable technical scheme is that the rolling mechanism comprises a pair of upper and lower rollers which are matched with each other and used for removing the liquid on the fabric, the water mangle is an oil-driven pressurizing water mangle, and the upper roller is driven by the oil-driven pressurizing water mangle mechanism to carry out water mangling.
The utility model has the advantages and the beneficial effects that: the water squeezer has the advantages of reducing fabric wrinkles, improving fabric water squeezing smoothness and lightening the workload of subsequent ironing and shaping, along with simple structure. Arranging a bending roll, and supporting the fabric by the bending roll with arc-shaped bulges and naturally flattening the fabric along the directions of two ends of the bending roll; inclined air outlet holes are respectively formed in the two ends of the bending roll, and when the fabric and the small unbeveled fabric are respectively leveled leftwards and rightwards under the traction of compressed air sprayed from the inclined air outlet holes, the wrinkles of the fabric before entering the rolling mechanism can be effectively eliminated, the effect of flattening the fabric towards the two sides is realized, so that the reliability of flattening the fabric is further improved, and the flatness of the fabric after water rolling is improved; the inclined air outlets which are arranged in a straight line on the upper surfaces of the outer arcs at the two ends of the bending roll jet air linearly towards the same direction of the fabric, so that the traction effect of the compressed air on the fabric is improved; the inner cavity of the bending roll is provided with the resistance heating wire, and compressed air introduced into the bending roll and the outer wall of the bending roll are heated by the resistance heating wire, so that the ironing effect on the cloth can be achieved, and the secondary retraction after the corrugated cloth is flattened is prevented.
Drawings
FIG. 1 is a schematic structural view of the water mangle of the present invention;
fig. 2 is a schematic side view of the water mangle of the present invention.
In the figure: 1. bending a roller; 2. the air outlet is inclined; 3. an air inlet pipe; 4. compressing a gas source; 5. resistance heating wires; 6. a threaded spreader roll; 7. an upper roller; 8. a lower roller; 9. and an oil cylinder.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and 2, the utility model relates to a mangle for cashmere surface fabric dehydration, including the frame, set gradually into cloth mechanism, roll mechanism, play cloth mechanism according to surface fabric advancing direction in the frame, advance cloth mechanism still be equipped with exhibition flat mechanism between the roll mechanism, exhibition flat mechanism is including having the bellied roller 1 of arc, the roller is hollow roller, and the both ends of hollow roller are equipped with slope air outlet 2 respectively, and the axial lead that is located the left-hand incline air outlet of roller left end inclines to the left, and the axial lead that is located the right-hand incline air outlet of roller right-hand member inclines to the right, and the both ends sealing connection of roller sets up intake pipe 3, and the intake pipe is connected with compressed air source 4, and the tip of roller still is equipped with and is used for driving roller pivoted actuating mechanism.
The inclined air outlets are respectively positioned at two ends of the bending roll and are linearly arranged along the axial direction of the bending roll; the inclined air outlets which are arranged in a straight line are positioned on the upper surfaces of the outer arcs at the left end and the right end of the bending roll.
Two rows of inclined air outlet holes are respectively positioned at the left end and the right end of the bending roll, and the two rows of linearly arranged inclined air outlet holes are respectively and symmetrically arranged by the central axis planes at the two ends of the bending roll.
The aperture of the inclined air outlet is gradually increased along the direction towards two sides.
And the inner cavity of the bending roll is also provided with a resistance heating wire 5.
The flattening mechanism further comprises a thread expanding roller 6 for supporting and primarily flattening the fabric, and the thread expanding roller is arranged between the cloth feeding mechanism and the bending roller.
The rolling mechanism comprises an upper roller 7 and a lower roller 8 which are matched with each other and used for rolling off the liquid on the fabric, the water mangle is an oil-driven pressurizing water mangle, the upper roller is driven by the oil-driven pressurizing water mangle to roll water, and an oil cylinder 9 of the oil-driven pressurizing water mangle is connected with the upper roller.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.