The ironing roller structure of natural lustre finishing machine
Technical field
The invention belongs to textile printing and dyeing Final finishing field of mechanical technique, be specifically related to a kind of ironing roller structure of natural lustre finishing machine.
Background technology
In textile printing and dyeing industry, needs are to the process of fabric hot light in finishing process usually, use the lustrous surface of enhancement fabric, feel and perception etc., the quality of fabric is promoted.Ironing roller is the vitals of natural lustre finishing machine, because whether the homogeneous temperature of ironing roller has a direct impact the quality of the hot light effect of fabric.
TECHNICAL INFORMATION SOURCES about ironing roller can be seen in disclosed Chinese patent literature, such as document A), Authorization Notice No. CN201473762U recommends to be had " a kind of Lustring roller body with novel structure ", it arranges electric pipe holder in roll body roller shell, on electric pipe holder and around the circumferencial direction of electric pipe holder, one group of electric heating tube is set with space state, by electric heating tube, roll body roller shell is heated; And for example document B), application for a patent for invention publication No. CN101775727A provides " a kind of iron finishing roller of iron finishing machine utilizing power current to carry out electromagnetism and electric heating heating ", this patent application scheme produces magnetic field by coil, and the heat making ironing roller (patent claims roll body) utilize electromagnetic induction eddy current to produce is to the fabric hot light by way of ironing roller place; Also as document C), Authorization Notice No. CN201873867U discloses to be had " gas-powered hot light roller ", and it is that Gas Pipe by being connected with gas source is stretched in ironing roller (patent claims boiling hot roller), is burnt and heat ironing roller by Gas Pipe; Also as document D), Authorization Notice No. CN201634889U discloses to be had " a kind of natural lustre finishing roll for natural lustre finishing machine ", the mode that this patent formula adopts oil to combine with electricity heats ironing roller (patent claims roll body), and electric heating tube is arranged in ironing roller, the roll shaft (roll shaft of hollow) of ironing roller is connected with swivel joint, and swivel joint is connected with oil inlet pipe, oil inlet pipe is connected with oil supply loop and oil return line.
Above-mentioned document A) owing to directly being heated ironing roller by one group of electric heating tube spaced apart, thus there is roll surface temperature and lose uniform shortcoming, the temperature difference is about about ± 10 DEG C, the temperature difference described here refers to that the temperature at ironing roller two ends is low and the temperature at middle part is high, and directly heats ironing roller by electric heating tube and consume energy large.
Above-mentioned document B) although the technique effect alleged by the 0009th section, its description can be embodied, but there is following shortcoming: one is that overall structure is comparatively complicated, such as except rotating the structure of power connection equipment self complexity, also need set up a core cylinder in ironing roller (patent claims roll body), and plural groups coil is arranged between core cylinder and ironing roller, and an instlated tubular is set in core cylinder, and draw in tube chamber capacitor being arranged at instlated tubular and after being connected with the capacitor be located in instlated tubular by the circuit that coil is drawn (patent claims initiating terminal wire and end wire), therefore not only make trouble, and assembling is complicated, two is easily break down and affect the operating efficiency of ironing roller, because once arbitrary coil and/or capacitor damage can cause ironing roller to show should having overall heating effect in plural groups (patent illustrates three groups) coil and plurality of capacitors (patent has exemplified three), and when changing the coil of fault and/or capacitor, all coils and capacitor can only be changed in the lump, even whole instlated tubular is replaced in the lump, thus not only cause downtime tediously long, and plant maintenance use cost is caused to increase, three is that the surface temperature (usually at about 170-180 DEG C) of ironing roller is difficult to control, four is that power consumption is large.
Above-mentioned document C) to the temperature homogeneity improving ironing roller, there is positive effect, but losing safety is that it is not enough, because the connection between oil circuit mechanism and ironing roller is realized by swivel joint, and the sealing effectiveness of swivel joint is general comparatively fragile, once there is oil liquid leakage, then very easily initiation fire, therefore the application of the ironing roller of this structure on natural lustre finishing machine is often subject to avoiding of industry and keeps away.In addition, from description and the accompanying drawing thereof of this patent, utilize electric heating tube to be often difficult to meet the uniform desired effects of ironing roller surface temperature, and energy consumption is large.
Above-mentioned document D) owing to using combustion gas, though thus there is the effect that ironing roller surface temperature is even, but security is difficult to ensure, namely because danger is large, inconvenience is thought highly of by textile printing and dyeing industry, especially, all there is the tendency prevented and use combustion gas to heat ironing roller in textile industry authorities, technological transformation administrative department and even fire department.
" polishing device of natural lustre finishing machine " disclosed in Chinese utility model patent Authorization Notice No. CN202969046U disclosed " the hot light mechanism of natural lustre finishing machine " and CN202969049U all has and improves the uniform remarkable result of ironing roller roll body surface temperature, and can heat energy recycling be embodied energy-conservation, but, because needs are equipped with heated air circulation device, thus make the overall structure of natural lustre finishing machine be tending towards complicated, the overall structure of the heater arranged in the roller chamber of this external ironing roller is also comparatively complicated.
For above-mentioned prior art, be necessary rational modification in addition, for this reason, the applicant has done positive and useful design, finally technical scheme described below is defined, and carried out simulated test in the applicant plant area taking under strict secrecy provision, result proves practicable.
Summary of the invention
Task of the present invention be to provide a kind of contribute to significantly simplifying structure and use conveniently manufacture assembling and working service thereof, be conducive to embodying good roll surface temperature even results and use ensure fabric hot light quality, be conducive to remarkable energy efficient and use and reduce the production cost of textile finishing and have the ironing roller structure be convenient to ensure safety and used the natural lustre finishing machine avoiding accident to occur.
Task of the present invention has been come like this, a kind of ironing roller structure of natural lustre finishing machine, comprise ironing roller roll body, ironing roller roll body left end and be fixed with a left Spindle nose cover at the position of left accent of the cavity corresponding to ironing roller roll body, a left supporting spindle nose is configured with back to the middle position of the side of cavity at this left Spindle nose cover, and ironing roller roll body right-hand member and be fixed with a right Spindle nose cover at the position of right accent of the cavity corresponding to ironing roller roll body, be configured with a right supporting spindle nose at this right Spindle nose cover back to the middle position of the side of cavity, one for the heating arrangements to described ironing roller roll body heating, this heating arrangements is arranged in described cavity, be characterised in that: described heating arrangements comprises left closed disk, right closed disk, electric heating tube and electric heating tube protecting pipe, left closed disk is coordinating with the inner wall sealing of cavity corresponding to the left end of described cavity, right closed disk is coordinating with the inner wall sealing of cavity corresponding to the right-hand member of cavity, the quantity of electric heating tube has one group, a left side is arranged on to be spaced state, between right closed disk, and be spaced around the circumferencial direction of left closed disk and right closed disk, the left end of electric heating tube leans out left closed disk and described left Spindle nose cover is fixed, and the right-hand member of electric heating tube leans out described right closed disk and described right Spindle nose cover is fixed, the quantity of electric heating tube protecting pipe equal with the quantity of electric heating tube and correspond to left, be nested with between right closed disk outside electric heating tube, described cavity is corresponding to a described left side, region between right closed disk is configured to dielectric heating chamber, described left closed disk and/or right closed disk offer the medium introduction hole for introducing medium in described dielectric heating chamber, a medium introduction hole seal cover is equipped in the position corresponding to medium introduction hole.
In a specific embodiment of the present invention, one group of roll body heat radiation synergy groove is configured with space state on the outer wall of described ironing roller roll body and along the length direction of ironing roller roll body, when the width of wherein roll body heat radiation synergy groove in this group roll body heat radiation synergy groove reduces towards right-hand member gradually from the left end of ironing roller roll body, then the dispel the heat width of synergy groove of another roll body that the synergy groove that dispels the heat with this roll body is wherein adjacent increases towards right-hand member gradually from the left end of ironing roller roll body.
In another specific embodiment of the present invention, be provided with the protecting pipe intermediate supports ring contacted with the chamber wall in described dielectric heating chamber with space state between described left and right closed disk, protecting pipe intermediate supports ring circumferencial direction and be configured with the protecting pipe equal with the quantity of electric heating tube protecting pipe and set chamber corresponding to the position of described electric heating tube protecting pipe, described electric heating tube protecting pipe is embedded in protecting pipe and sets in chamber.
In another specific embodiment of the present invention, one is equipped with for covering the left guard shield protected to described left Spindle nose cover at the left end of described ironing roller roll body, this left guard shield and left Spindle nose cover are fixed, and the space between this left guard shield and left Spindle nose cover is configured to electric heating tube and is electrically connected chamber, the left end of described electric heating tube is being insinuated in electric heating tube electrical connection chamber after left Spindle nose cover; One is equipped with for covering the right guard shield protected to described right Spindle nose cover at the right-hand member of ironing roller roll body, this right guard shield and right Spindle nose cover are fixed, and the space between this right guard shield and right Spindle nose cover is configured to electric heating tube power supply connection chamber, the right-hand member of described electric heating tube is being insinuated in electric heating tube power supply connection chamber after right Spindle nose cover.
In another specific embodiment of the present invention, described right supporting spindle nose offers power line resigning hole.
Also have in a specific embodiment of the present invention, described medium is liquid.
More of the present invention and in a specific embodiment, described liquid is water.
In an of the present invention and then specific embodiment, respectively one group of Spindle nose cover fixing screw hole is offered with space state on the left end end face of described ironing roller roll body and on right-hand member end face and around the circumferencial direction of ironing roller roll body, described left Spindle nose cover is fixed by the described one group of Spindle nose cover fixing screw hole on the left end end face of left Spindle nose cover hold-down screw and ironing roller roll body, and described right Spindle nose cover is fixed by one group of Spindle nose cover fixing screw hole on the right-hand member end face of right Spindle nose cover hold-down screw and ironing roller roll body.
More, in a specific embodiment, described left Spindle nose cover offers left Spindle nose cover balancing weight hole again of the present invention, and on described right Spindle nose cover, offer right Spindle nose cover balancing weight hole.
In an again of the present invention and then specific embodiment, respectively be configured with electric heating tube at the left end of described electric heating tube and right-hand member and connect screw thread, the electric heating tube being positioned at the left end of electric heating tube connects screw thread and described left Spindle nose cover threaded engagement is fixed, and the electric heating tube being positioned at the right-hand member of electric heating tube connects screw thread and described right Spindle nose cover threaded engagement is fixed.
One of technique effect of technical scheme provided by the invention, simply thus the structure due to heating arrangements conveniently can manufacture assembling and working service; Two, due to the dielectric heating chamber making the region between the left and right closed disk of heating arrangements be configured to the cavity of ironing roller roll body, thus by electric heating tube to the dielectric heating in dielectric heating chamber, heat is provided to ironing roller roll body by medium, and not only can ensure the homogeneous temperature of ironing roller roll body, error is less than ± and 1 DEG C, ensure the hot light quality to fabric, and can energy efficient.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is application examples schematic diagram of the present invention.
Detailed description of the invention
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
Every directionality concept relating to up, down, left, right, before and after and so in the following description, all for the location status shown in Fig. 1 and Fig. 2, object is to make the public conveniently understand the present invention, thus can not be regarded as the restriction to technology contents of the present invention.
Embodiment 1:
Refer to Fig. 1 and Fig. 2, give an ironing roller roll body 1 preferably using the material such as aluminium alloy or other similar material with good heat transfer effect to make, the length of ironing roller roll body 1 there is no need to limit in the present invention, because because the width (industry custom claim door width) of fabric has, wide to have narrow be such as 2m, 1.8m and 1.5m in the use procedure of reality, etc., thus the length of ironing roller roll body 1 can be determined according to the requirement of textile printing and dyeing enterprises usually.
Aforesaid ironing roller roll body 1 left end and be fixed with a left Spindle nose cover 12 at the position of left accent of the cavity corresponding to ironing roller roll body 1, and to extend back to the side i.e. middle position in left side of cavity 11 at this left Spindle nose cover 12 and be configured with a left supporting spindle nose 121, this left supporting spindle nose 121 is supported on left shaft holder 1211 in a state of use rotationally, and this left shaft holder 1211 is fixed on the frame plate 31 being positioned at the side of natural lustre finishing machine 3 illustrated by Fig. 3, this left supporting spindle nose 121 leans out left shaft holder 1211, and be preferably fixed with a drive 1212 in flat key mode, this drive 1212 is preferably belt pulley, and be multi-channel belt pulley, be in transmission connection by the motor pulley of driving belt and motor, that is drive 1212 is driven by the motor pulley of motor through driving belt, thus left supporting spindle nose 121 is moved.Ironing roller roll body 1 right-hand member and be fixed with a right Spindle nose cover 13 at the position of right accent of the cavity 11 corresponding to ironing roller roll body 1, to extend back to the side i.e. middle position on right side of described cavity 11 at this right Spindle nose cover 13 and be configured with a right supporting spindle nose 131, this right supporting spindle nose 131 is supported on right bearing seat 1312 in a state of use rotationally, right bearing seat 1312 is fixed on the frame plate 31 of the opposite side of the natural lustre finishing machine 3 illustrated by Fig. 3, the one end leaning out right bearing seat 1312 at this right supporting spindle nose 131 is fixedly connected with a collector ring 1313 by screw 135, by collector ring 1313 for the heating arrangements 2 that will describe below provides external power source.Shown in figure, right supporting spindle nose 131 offers one group of (the present embodiment is three) power line resigning hole 1311, be divided into three groups by the power line 13131 of collector ring 1313 feed-in and draw from power line resigning hole 1311, being connected with heating arrangements 2 power supply that will describe below.Because collector ring 1313 belongs to known technology, such as can see CN201873867U, CN101775727A and CN101839248B, thus applicant no longer launches to describe.
The heating arrangements 2 mentioned above is arranged in aforesaid cavity 11, this heating arrangements 2 comprises left closed disk 21, right closed disk 22, electric heating tube 23 and electric heating tube protecting pipe 24, left closed disk 21 coordinates with the inner wall sealing of cavity 11 at the position of the left end of the length direction corresponding to cavity 11 (being preferably seal welding to fix), right closed disk 22 coordinates with the inner wall sealing of cavity 11 at the position of the right-hand member of the length direction corresponding to cavity 11 (being preferably seal welding to fix), the quantity of electric heating tube 23 has one group, a left side is arranged on to be spaced state, right closed disk 21, between 22, and arrange around the circumferencial direction equidistant intervals of left closed disk 21 and right closed disk 22, the left end of electric heating tube 23 leans out left closed disk 21 and fixes with thread fiting mode with aforesaid left Spindle nose cover 12, and the right-hand member of electric heating tube 23 leans out right closed disk 22 and aforementioned right Spindle nose cover 13 is fixed with thread fiting mode, the quantity of electric heating tube protecting pipe 24 is equal with the quantity of electric heating tube 23, and corresponding to a left side, right closed disk 21, be nested with between 22 outside electric heating tube 23.
Made aforesaid cavity 11 be configured to dielectric heating chamber 111 corresponding to the region between left and right closed disk 21,22 by the structure of above-mentioned heating arrangements 2, heating is implemented by the medium in electric heating tube 23 pairs of dielectric heating chambeies 111, by the medium after heating for ironing roller roll body 1 provides heat, equably namely to ironing roller roll body homogeneous heating.
In the present embodiment, on right closed disk 22 and the middle position being positioned at right closed disk 22 offers a medium introduction hole 25, this medium introduction hole 25 is equipped with a medium introduction hole seal cover 251.When using of the present invention, opening medium introduction hole seal cover 251, in aforesaid dielectric heating chamber 111, introducing medium, then medium introduction hole seal cover 251 is back to medium introduction hole 25.Here said medium is liquid, and be more particularly water, preferred scheme is: vacuumize after adding water to dielectric heating chamber 111, then medium introduction hole seal cover 251 is back to medium introduction hole 25.
When electric heating tube 23 electrified regulation, by electric heating tube 23, the medium and aforesaid water that are positioned at dielectric heating chamber 111 are heated and vaporized, aquagenic steam is to ironing roller roll body 1 homogeneous heating, high and the phenomenon that two is low in the temperature of ironing roller roll body 1 centre that there will not be prior art such after tested, and middle to be less than with the temperature difference at two ends ± 1 DEG C, thus the Final finishing hot light effect to fabric can be ensured.
Please continue to refer to Fig. 1 and Fig. 2, on the outer wall of ironing roller roll body 1 and along the length direction of ironing roller roll body 1, be configured with one group of roll body heat radiation synergy groove 14 with space state.Preferably, when the width of wherein roll body heat radiation synergy groove in this one group of roll body heat radiation synergy groove 14 reduces towards right-hand member gradually from the left end of ironing roller roll body 1, then with this wherein roll body dispel the heat width of synergy groove of adjacent another roll body of synergy groove that dispels the heat increase gradually towards right-hand member from the left end of ironing roller roll body 1.Structure like this both can play the heat transfer effect of ironing roller roll body 1 ultimate attainmently, can ensure again the intensity of ironing roller roll body 1, can also reduce the frictional resistance between fabric, save the energy consumption of aforesaid motor, thus can be equipped with the relatively little motor of power.
Amount of deflection is there is in order to prevent aforesaid electric heating tube protecting pipe 24, thus between aforesaid left and right closed disk 21,22, space state is provided with one group of protecting pipe intermediate supports ring 26 contacted with the chamber wall in aforesaid dielectric heating chamber 111, protecting pipe intermediate supports ring 26 circumferencial direction and be configured with that (offering) is equal with the quantity of electric heating tube protecting pipe 24 and diameter adapts protecting pipe sets chamber 261 corresponding to the position of electric heating tube protecting pipe 24, electric heating tube protecting pipe 24 is embedded in protecting pipe and sets in chamber 261.
Shown in figure, one is equipped with for covering to aforesaid left Spindle nose cover 12 the left guard shield 15 protected at the left end of ironing roller roll body 1, this left guard shield 15 is fixed with left Spindle nose cover 12, and the space between this left guard shield 15 and left Spindle nose cover 12 is configured to electric heating tube and is electrically connected chamber 151, the left end of aforesaid electric heating tube 23 is being insinuated in electric heating tube electrical connection chamber 151 after left Spindle nose cover 12, in this electric heating tube electrical connection chamber 151, short circuit is implemented to the left end of electric heating tube 23, here alleged short circuit refers to star-like connection, concept about star-like connection belongs to the known technology of electric field equally, such as can see the CN101775727A mentioned in the superincumbent background technology hurdle of applicant, thus repeat no more.One is equipped with for covering to aforementioned right Spindle nose cover 13 the right guard shield 16 protected at the right-hand member of ironing roller roll body 1, this right guard shield 16 cartridge screws 162 and right Spindle nose cover 13 are fixed, and the space between this right guard shield 16 and right Spindle nose cover 13 is configured to electric heating tube power supply connection chamber 161, the right-hand member of aforesaid electric heating tube 23 is being insinuated in electric heating tube power supply connection chamber 161 after right Spindle nose cover 13, and in this electric heating tube power supply connection chamber 161, implements power supply with aforesaid power line 13131 be connected.Preferably, aforesaid left guard shield 15 is designed to two symmetrical valve structures, and is fixedly connected with attachment screw 152.
Respectively offer one group of Spindle nose cover fixing screw hole 17 with space state on the left end end face of ironing roller roll body 1 and on right-hand member end face and around the circumferencial direction of ironing roller roll body 1, aforementioned left Spindle nose cover 12 is shown by left Spindle nose cover hold-down screw 122(Fig. 2) fix with the one group of Spindle nose cover fixing screw hole 17 on the left end end face of ironing roller roll body 1; Aforesaid right Spindle nose cover 13 is fixed by right Spindle nose cover hold-down screw 132 and the one group of Spindle nose cover screw hole 17 on the right-hand member end face of ironing roller roll body 1.
To rotate with ironing roller roll body 1 in order to ensure heating arrangements 2 and the concentricity that rotates, thus on aforesaid left Spindle nose cover 12 and around the circumferencial direction of left Spindle nose cover 12, offer one group of left Spindle nose cover balancing weight hole 123, and on aforesaid right Spindle nose cover 13 and around the circumferencial direction of right Spindle nose cover 13, offer one group of right Spindle nose cover balancing weight hole 133.By rationally arranging corresponding balancing weight to one group of left and right Spindle nose cover balancing weight hole 123,133, the concentricity effect of expectation can be obtained.
Respectively be configured with electric heating tube at the left end of aforesaid electric heating tube 2 and right-hand member and connect screw thread 231, the electric heating tube being positioned at the left end of electric heating tube 23 connects screw thread 231 and fixes with left Spindle nose cover screwed hole 124 threaded engagement on aforesaid left Spindle nose cover 12, thus has confirmed the left end of aforesaid electric heating tube 23 and left Spindle nose cover 12 is fixed in the mode of threaded engagement; The electric heating tube being positioned at the right-hand member of electric heating tube 23 connects screw thread 231 and fixes with right Spindle nose cover screwed hole 134 threaded engagement on aforementioned right Spindle nose cover 13, thus has confirmed the right-hand member of aforesaid electric heating tube 23 equally and right Spindle nose cover 13 is fixed in the mode of threaded engagement.
Embodiment 2:
Only medium introduction hole 25 be transferred on left closing cap 21, all the other are all with the description to embodiment 1.
Embodiment 3:
Left closing cap 21 and right closing cap 22 all arrange medium introduction hole 25, and all the other are all with the description to embodiment 1.
Application examples:
Refer to Fig. 3, and composition graphs 1 to Fig. 2, Fig. 3 give natural lustre finishing machine 3, the fabric 4 completed by preceding working procedure is introduced from the left side of natural lustre finishing machine 3, draws at the doffing mechanism 32 successively from the right side of natural lustre finishing machine 3 after ironing roller roll body 1 of the present invention.Applicant it should be noted that: shown in Fig. 3 is double-roll type natural lustre finishing machine, is namely equipped with two ironing roller structures of the present invention, therefore if mono-roller type natural lustre finishing machine, so only needs an ironing roller structure of the present invention.
Weave cotton cloth 4 by way of ironing roller roll body 1 time, whole ironing roller structure is in running order, specifically: under the motion of drive 1212, make left supporting spindle nose 121 move, ironing roller roll body 1 is driven to rotate through left Spindle nose cover 12, meanwhile electric heating tube 23 is in running order, medium in dielectric heating chamber 111 and water are heated to vapor state, by steam, ironing roller roll body 1 are heated, make the fabric 4 by way of ironing roller roll body 1 obtain good hot light effect.
In sum, technical scheme provided by the invention overcomes the shortcoming in prior art, completes invention task, has cashed the technique effect that applicant refers in technique effect hurdle faithfully.