CN1228489C

CN1228489C - Heat-conductive type laboratory dyeing machine

Info

Publication number: CN1228489C
Application number: CNB031129110A
Authority: CN
Inventors: 张同生
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-04
Filing date: 2003-03-04
Publication date: 2005-11-23
Anticipated expiration: 2023-03-04
Also published as: CN1434163A

Abstract

The present invention discloses a heat conductive dyeing machine which is composed of a driving supporting base, a main shaft, a rotating heating disc, dyeing cups, etc. and is characterized in that a cavity is arranged in the main shaft. The left end of the main shaft is provided with a driving component, a control signal electric brush mechanism and a power supply electric brush mechanism, and the right end of the main shaft is positioned in a working cavity. The rotating heating disc in which an electrothermal ring is arranged is arranged on the main shaft. The circumference of the rotating heating disc is provided with a plurality of dyeing cup supporting seats which are inclined with the main shaft and are used for bearing the dyeing cups. A temperature sensor is arranged in one dyeing cup, is used for outputting signals and is connected with a main control computer. A cooling water channel and the driving supporting base are arranged in the heating disc. A water channel is arranged on the main shaft for communication. The present invention has the advantages of high heating efficiency, high precision of temperature measurement and control, less cylinder difference, high uneven dyeing resistance capability, high reliability, low energy consumption, high automation and low technical requirements for operators and can be widely used for hand sample dyeing tests in a textile industry.

Description

Hot conduction-type dyes model machine

Technical field:

The present invention relates to a kind of be used to weave dye the sample equipment that dyes that sample is used, specifically, be a kind of model machine that dyes of hot conduction-type.

Background technology:

Test, the detection to product before and after producing and selling such as the teaching of textile speciality institutes, scientific research, dyestuff factory, printing and dyeing mill, dyeing and finishing factory, knitting mill, clothing factory, textile mills, Fine Chemical Works etc. all will be used and be dyed model machine.That uses at present both at home and abroad dyes model machine, and the transfer mode branch by heat has two big classes.The one, the model machine that dyes of heat is transmitted in convection current, and another kind of is the model machine that dyes that heat is transmitted in electromagnetic radiation.Wherein, convection type has two kinds of water-bath and oil baths again.Water-bath type dyes the motion (convection current) by water of heat that the model machine heater produces and passes to and dye the sample cup, this kind machine is simple in structure, but because heat medium generally is tens times of dye liquor, so energy consumption is very high, and steam easily leaks when high temperature examination look, the extra energy loss that increases, and the generation harsh noise, the workplace leaks unavoidably on the ground, and working environment is more abominable, main shortcoming is the sample low precision, and level-dyeing property is bad.The medium that oil-bath type dyes model machine mainly is a glycerine, by the convection current of oil the heat transferred that heater produces is dyed cup, and this machine is realized the dye test under high temperature and the normal temperature condition, good level-dyeing property easily.Shortcoming can produce unpleasant oil smoke when being the examination look, and high temperature is especially severe, makes that the workplace environmental pollution is serious.In addition, the ability of the convection current of oil transmission heat makes the observing and controlling temperature low precision of dye liquor along with the passing of service time can change, and brings the sample precision not high, and energy consumption is also higher.The model machine that dyes that heat is transmitted in electromagnetic radiation mainly is that the infrared ray that developed recently gets up dyes model machine.Disclose a kind of model machine that dyes of infrared ray heating as the Chinese patent that the patent No. is 99227094.4, name is called " High Temperature High Pressure is dyed model machine ".This advantage of dying model machine is an observing and controlling temperature precision height, and the cylinder difference is little, and anti-look flower ability is strong, and operation labour intensity is low, energy-conservation, non-environmental-pollution.But the shortcoming that also has temperature height in the complete machine work chamber on opportunity (during infrared ray heating tube work surface temperature can up to 1000 ℃ about), the parts of working under hot environment are affected service life, and its temperature rate is lower, is generally less than 4 ℃.In addition, such dyes model machine has comparatively strict requirement to dye liquor amount in the color trying cup and the time of putting into, and operation requires high; Such requires each dye liquor that dyes cup as many (this requires to make the shape, the dimensional uniformity that dye cup and will get well) when dying the model machine sample, and requiring almost to put into simultaneously the machine test, the inconsistent situation of dye liquor temperature will appear in same test otherwise respectively dye cup.

Summary of the invention:

The purpose of this invention is to provide that little, the anti-look flower of a kind of observing and controlling temperature precision height, cylinder difference ability is strong, energy consumption is low, warming and cooling rate is fast, reliability is high, the life-span is long, model machine is dyed in heat conduction simple to operate, that efficient is high.

The objective of the invention is to realize by following technical solution:

Hot conduction-type dyes model machine, be provided with driving support seat in its body, being equipped with one in the driving support seat can be around its rotating main shaft, be characterized in: the left end of main shaft stretches out driving support seat, being fixed with a drive disk assembly on it is connected with power, the right-hand member of main shaft also stretches out driving support seat, and passes the spindle hole of offering on the working chamber sidewall that is fixed on the body and stretch in the working chamber; The inside of main shaft is provided with the cavity that runs through main shaft, and the left end of main shaft is set with an insulating bushing, and two fairleads pass insulating bushing and main shaft, connects with the internal cavities of main shaft; Corresponding with first fairlead, insulating bushing is provided with two control signal collector rings, be connected to the inner chamber that control signal wire passes first fairlead and main shaft on the control signal collector ring respectively, pass from the right-hand member of main shaft, join with the temperature sensor output signal corresponding end of dying in the cup, two brushes contact with two control signal collector rings respectively, are connected to lead-out wire respectively on the brush and main control computer joins; Corresponding with second fairlead, insulating bushing is provided with two power supply collector rings, be connected to the inner chamber that power line passes second fairlead and main shaft on the power supply collector ring respectively, from the right-hand member side opening of main shaft, pass, join with the Electrothermal ring power input that is installed in the main shaft right-hand member, be arranged in the rotary heating plate of working chamber, two power supply brushes contact with two power supply collector rings respectively, and power supply is connected to lead-out wire respectively on the brush and power supply joins; Electrothermal ring is housed in the rotary heating plate, its periphery is provided with several and dyes the saucer seat, and the angle that dyes between the center line of the axis of saucer seat and main shaft is an acute angle, is equipped with in it and dyes cup accordingly, wherein a bowl cover that dyes cup is provided with temperature sensor, by bowl cover with dye cup and seal and to contact; With all the other dye the cup corresponding, on rotary heating plate, be provided with stage clip, stage clip compresses and dyes bowl cover accordingly; The right side of rotary heating plate is provided with an inner chamber, and intracavity bottom is provided with cooling water channel; Also be provided with a holder in this inner chamber, be installed on the main shaft, holder is provided with the corresponding cooling water channel of the cooling water channel of offering with the rotary heating plate intracavity bottom; Corresponding with it, driving support seat is provided with water inlet, connect with the intake tunnel of offering in the main shaft, intake tunnel in the main shaft and the cooling water channel import on the holder connect, also be provided with delivery port on the driving support seat, connect with the exhalant canal of offering in the main shaft, exhalant canal of offering in the main shaft and the outlet of the cooling water channel on the holder connect.

Another characteristics of the present invention are: its sidewall of saucer seat that dyes that the rotary heating plate periphery is provided with is whippy two halves formula structure, and is provided with the expansion slot from sidewall to its bottom.

Characteristics more of the present invention are: rotary heating plate is truncated cone-shaped, dyes cup accordingly and also is truncated cone-shaped.

Another characteristics of the present invention are: the working chamber sidewall is provided with one and forces cooling air inlet and force the cooling air outlet, forces cooling blower and air inlet to join.

The present invention also has characteristics to be: be equipped with sealing ring between the cooling water channel between the cooling water channel of main shaft and driving support seat, between main shaft and the holder.

The present invention has characteristics to be again: the angle that dyes between the center line of the axis of saucer seat and main shaft is 20 degree-45 degree.

Advantage of the present invention is: (1) has the high advantage of the efficiency of heating surface.Because adopt the electrothermal tube heating, the metal heat-generating disc carries out heat conduction, efficiency of heating surface height, the twice that heating rate dyes model machine near infrared ray, its fast cooling adopts Forced water cooling, except that anti-residual dye crystallization, rate of temperature fall can reach the several times that infrared ray dyes model machine, can enhance productivity greatly.(2) have observing and controlling temperature precision height, the strong advantage of little, the anti-look flower ability of cylinder difference.Owing to adopt the electrothermal tube heating, temperature sensors of high precision detects dyes a glass temperature, computer controlled automatic, and its control accuracy height to dying the requirement that how much does not have strictness of dye liquor in the cup, can both reach accurate control temperature.When a certain dye liquor that dyes in the cup dyed glass more than other, its heating rate was inevitable slow, temperature is inevitable dye than other glass low, but the temperature difference between itself and the metal heat-generating disc strengthens, and must bring heat conduction amount to strengthen, therefore, through the insulation of certain hour, dye liquor temperature must reach unanimity.Equally, put into when dying glass in the different time, also as long as after heating reaches design temperature, carry out the insulation of a period of time, the temperature of respectively dying cup also must reach unanimity.So as long as control just can accurately control and dye the sample temperature to adding gentle temperature retention time.This has just guaranteed that this machine has the strong advantage of little, the anti-look flower ability of cylinder difference.(3) have reliability height, advantage of low energy consumption.Owing to adopt the heating mode of electrical heating, metal heat-conducting, the heating plate temperature only needs higher 20～100 ℃ than dye liquor temperature, can reach and dye the sample requirement, thereby overcome infrared ray and dyed the high shortcoming of model machine heating-up temperature, the operating temperature of complete machine is reduced greatly, on the one hand make the reliability of its work improve greatly, can effectively prolong complete machine service life; On the other hand and since its pyrotoxin temperature lower (be about infrared ray dye model machine 1/5), can reduce complete machine work energy consumption greatly, energy savings.(4) because the present invention adopts computer controlled automatic, its automaticity height can make the operation to this machine require to reduce, and simplifies the operation, to operator's specification requirement reduction.

Description of drawings:

Fig. 1 is the agent structure cross-sectional schematic of one embodiment of the invention;

Fig. 2 is that enlarged diagram is looked on the rotary heating plate of Fig. 1 and a partial structurtes left side of dying the saucer seat;

The specific embodiment:

Hot conduction-type as shown in Figure 1 dyes model machine, is provided with driving support seat 31 in its body 37, is used for supports main shaft 36.Main shaft 36 is contained in the driving support seat 31 by spring bearing 34, and can turn round around it.The left end of main shaft 36 stretches out driving support seat 31, is fixed with a driving pulley 10 by set bolt 35 on it, is connected with the output belt pulley of motor driving system, thinks that this machine provides operation power.The right-hand member of main shaft 36 also stretches out driving support seat 31, and passes the spindle hole of offering on the left side wall 40 of the working chamber 39 that is fixed on the body 37 and stretch in the working chamber 39.The inside of main shaft 36 is provided with the cavity 41 that runs through main shaft, its left end is set with the insulating bushing 3 that a usefulness insulating materials is made, for guaranteeing insulation effect, skin at insulating bushing 3 also is set with an insulation spacer 2, two fairleads 42 pass insulating bushing 3 and main shaft 36, connect with the cavity 41 of main shaft 36 inside; Corresponding with first fairlead, insulating bushing 3 is provided with two control signal collector rings 6, be connected to control signal wire 4 on the control signal collector ring 6 respectively, this control signal wire 4 passes first fairlead of fairlead 42 and the inner chamber 41 of main shaft 36, pass from the right-hand member of main shaft, join with the temperature sensor 22 output signal corresponding end of dying in the cup 15; Two brushes 5 contact with two control signal collector rings 6 respectively, are connected to lead-out wire respectively on the brush 5 and main control computer 14 joins; Corresponding with second fairlead of fairlead 42, insulating bushing 3 is provided with two power supply collector rings 9, be connected to power line 11 on the power supply collector ring 9 respectively and pass the inner chamber 41 of second fairlead and main shaft 36, from the side opening that the right-hand member of main shaft 36 is offered, pass, join with the power supply input of Electrothermal ring 38 that is installed in the main shaft right-hand member, be arranged in the rotary heating plate 16 of working chamber 39, two power supply brushes 8 contact with two power supply collector rings 9 respectively, and power supply is connected to the solid-state relay 7 that lead-out wire and power supply output connect on the brush 8 respectively and joins; The right-hand member of main shaft 36 is fixed with rotary heating plate 16, this rotary heating plate 16 is that the high material of thermal conductivity factor is made (as aluminium alloy, copper material etc.), in Electrothermal ring 38 is housed, its periphery is provided with several and dyes saucer seat 391, the angle that dyes between the center line of the axis of saucer seat 391 and main shaft is an acute angle, generally between 20 degree-45 degree, 30 degree resultant effects are better, be equipped with in it and dye cup 15 accordingly, wherein a bowl cover that dyes cup is provided with temperature sensor 22, by bowl cover with dye cup 15 and seal and to contact; With all the other dye the cup corresponding, on rotary heating plate 16, be provided with push-press type stage clip 18, stage clip 18 compresses and dyes bowl cover accordingly; The right side of rotary heating plate 16 is provided with an inner chamber, and intracavity bottom is provided with annular cooling water road 17; Also be provided with a holder 25 in this inner chamber, be installed on the main shaft 36 by fastening bolt 26, holder 25 is provided with the annular cooling water road 17 corresponding cooling water channels of offering with rotary heating plate 16 intracavity bottoms 43; Corresponding with it, driving support seat 31 is provided with cooling water intake 12, and the intake tunnel of offering in the main shaft 36 44 connects with this water inlet 12, and the intake tunnel 44 in the main shaft connects with annular cooling water road 17 imports on the holder 25; Also be provided with cooling water outlet 32 on the driving support seat 31, offer exhalant canal 45 in the main shaft 36, connect with this delivery port 32, the exhalant canal of offering in the main shaft 36 45 and the outlet on the annular cooling water road 17 on the holder 25 connect.

In order to guarantee the sealing property of cooling water channel, between the cooling water intake 12 of cooling water intake tunnel 44, exhalant canal 45 and the driving support seat 31 of main shaft 36, delivery port 32, be equipped with sealing ring 33; Be equipped with sealing ring 28 between the cooling water channel between the cooling water intake tunnel 44 of main shaft 36, exhalant canal 45 and the holder 25; Be equipped with sealing ring 27 between the annular cooling water road 17 that the cooling water channel 43 of holder 25 and rotary heating plate 16 intracavity bottoms are offered.

The holding wire of temperature sensor 22 is through in the metal hose 20, and by fastening assembly cap 21, clamping screw 23 be installed in heat insulation pressing plate 24 on the holder 25, is fixed in successively on the right axial end of main shaft 36; The left side of main shaft is provided with an end cap 1, with the left side shutoff of main shaft 36.

Be provided with the heat-insulation layer of making of insulation material 13 in working chamber 39 each sidewall, also be provided with on its left side wall 40 one and the pressure cooling air inlet and of forcing the air outlet of cooling blower 30 to join force cooling air outlet 29; The right side of working chamber is provided with working chamber open and close door 19.

As shown in Figure 2, saucer seat 391 its sidewalls that dye of the periphery setting of rotary heating plate 16 are whippy two halves formula structure, and are provided with the expansion slot 400 from sidewall to its bottom.The saucer seat 391 that dyes of this rotary heating plate 16 is truncated cone-shaped, dyes cup 15 accordingly and also is truncated cone-shaped.

Operation principle of the present invention is as follows:

During the work of this machine, at first, tighten and dye bowl cover, open working chamber open and close door 19 dying cup pack in 15 dye liquor and fabric sample to be dyeed, to dye cup and be placed in set dying in the saucer seat 391 on the rotary heating plate 16, and push-press type stage clip 18 be compressed dye bowl cover accordingly; And, close open and close door 19 inserting temperature sensor in the cup with temperature sensor 22 corresponding dying.Power-on, then the outputting power of motor driving system drives main shaft 36 rotations by belt pulley 10; Heating power supply is powered to Electrothermal ring 38 by two power supply brushes 8, power supply collector ring 9, power supply line 11 simultaneously, Electrothermal ring 38 heatings, and the conduction of the heat by rotary heating plate 16, heat is conducted to the dye liquor that dyes in the cup 15, make the dye liquor heat absorption and heat up.Because dye cup and main shaft (promptly and horizontal plane) in the rotary heating plate 16 are obliquity and concern, rotate because of the rotation of main shaft and dye cup, so dye the turbulent motion that the dye liquor in the cup will produce circumference and roll up and down, make dye liquor and dye sample and fully contact and be colored.Correspondingly, in dyeing course, temperature sensor 22 constantly detects the temperature of dying dye liquor in the cup, and this temperature value is converted to the signal of telecommunication, by control signal wire 4, control signal collector ring 6, brush 5 and output line thereof temperature signal is imported main control computer 14, monitor dye liquor temperature in real time.Dye the requirement of sample according to different to dyeing temperature, suitably choose and add thermal control temperature parameter value, deposit main control computer in, then main control computer is by control program, and the dyeing temperature signal value that sensor 22 is sent into compares with control temperature parameter value, when near this control temperature parameter value, main control computer sends control instruction, slow down heating, until stopping heating substantially, otherwise continue heating.Enter the preservation and controlling stage then, (according to the different samples that dyes the specific requirement of dyeing temperature retention time is set) in the time in the preservation and controlling of setting, main control computer keeps the real-time monitoring to dye liquor temperature.When the preservation and controlling time finishes, enter the forced cooling stage, main control computer sends control instruction, on the one hand, open the water supply valve of forcing the cooling water system, send into cooling water by the annular cooling water road 17 of intake tunnel 44 on holder 25 in the cooling water intake on the driving support seat 31 12, the main shaft 36, rotary heating plate 16 is forced cooling fast; Cooling water is discharged by the outlet on annular cooling water road 17, the exhalant canal 45 in the main shaft 36, the cooling water outlet on the driving support seat 31 32, or restart and force cooling blower 30, in working chamber 39, send into cold air, working chamber is forced cooling fast, the heat in the working chamber is discharged outside the working chamber fast by air outlet 29.The intensity of selecting water, air cooling or water sky to unite cooling and cooling is to be carried out in real time according to the requirement of rate of temperature fall by main control computer.Dye a glass temperature when reducing to design temperature when main control computer is detected, dye the sample process and finish.At this moment, operating personnel can open open and close door 19, take out and dye cup.Three Main Stage because dyeing sample mainly comprises intensification, is incubated and lowers the temperature; in the temperature rise period; rotary heating plate 16 with and on the temperature of dying saucer seat 391 must than dye the cup 15 height; its temperature difference makes dyes saucer dish 391 than dying cup heat expansion more than 15 certain size; dye cup 15 in the case and dye saucer dish 391 and just can not closely contact; as not eliminating because of dying saucer dish 391 and dying the bad problem of heat conduction that cup 15 loose contacts are brought; will make the heat that dyes saucer dish 391 be difficult to conduction, cause intensification very slow to dying cup 15.In the Forced water cooling fast cooling stage, rotary heating plate 16 with and on the saucer dish 391 that dyes dwindle fast because of fast cooling makes it, it dyes cup 15 coolings and must lag behind and dye saucer dish 391, as not eliminating this influence, must make it dye cup 15 and can't be taken out in dying saucer dish 391 by locking.For solving this technical barrier, of the present inventionly dye cup 15 cylindrical and dye saucer dish 391 and all do tapering, in the temperature rise period, when the cylindrical that dyes saucer dish 391 and dye cup 15 when loosening, stage clip 18 makes by its thrust and dyes cup and 15 move axially a segment distance, make it and dye saucer dish 391 and remain tight the contact, guarantee that heat conduction in order, in addition, the present invention will dye saucer seat 391 be designed to accept dye the cup sidewall be two halves formula structure, and be provided with expansion slot 400, fundamentally eliminated the problems referred to above of forcing cooling to bring from sidewall to its bottom.

For improving operating efficiency of the present invention, the present invention is to the pressure cooling of working chamber, employing be use the blower fan air blast cooling, the pressure of rotary heating plate is cooled off, employing be water cooling.Can certainly be on the basis of structure of the present invention, adopt other cooling mediums and Refrigeration Technique to force cooling, as adopting refrigerant in the air conditioner refrigerating technology boil Leon, lithium bromide refrigerating technology etc., can both be suitable for for structure of the present invention.

Dye model machine in dyeing course, very important to the abundant stirring of dye liquor, the stirring of dye liquor is full and uniform more, and the level-dyeing property that dyes sample is good more.In order to guarantee that the present invention has excellent Color, the cup 15 that dyes of the present invention is designed to tilting, its center line and be between the center line of main shaft of level and have one to be the angle of acute angle, this angle is very important, and the stirring to dye liquor bigger than normal or less than normal does not all reach good effect.Experiment repeatedly by the inventor shows that between 45 degree, Color is good at 20 degree for this angle, in the comprehensive Color the best of 30 degree.

Claims

1, hot conduction-type dyes model machine, be provided with driving support seat (31) in its body (37), being equipped with one in the driving support seat can be around its rotating main shaft (36), its spy is characterised in that: the left end of main shaft (36) stretches out driving support seat (31), being fixed with a drive disk assembly (10) on it is connected with power, the right-hand member of main shaft (36) also stretches out driving support seat (31), and passes the spindle hole of offering on working chamber (39) sidewall that is fixed on the body and stretch in the working chamber; The inside of main shaft (36) is provided with the cavity (41) that runs through main shaft, and the left end of main shaft (36) is set with an insulating bushing (3), and two fairleads pass insulating bushing (3) and main shaft (36), connects with the internal cavities (41) of main shaft; Corresponding with first fairlead, insulating bushing (3) is provided with two control signal collector rings (6), be connected to control signal wire (4) on the control signal collector ring (6) respectively and pass the internal cavities (41) of first fairlead and main shaft (36), pass from the right-hand member of main shaft, join with temperature sensor (22) the output signal corresponding end of dying in the cup (15), two brushes (5) contact with two control signal collector rings (6) respectively, are connected to lead-out wire on the brush (5) respectively and main control computer (14) joins; Corresponding with second fairlead, insulating bushing (3) is provided with two power supply collector rings (9), be connected to power line (11) on the power supply collector ring (9) respectively and pass the internal cavities (41) of second fairlead and main shaft (36), from the right-hand member side opening of main shaft, pass, join with Electrothermal ring (38) power input that is installed in main shaft (36) right-hand member, be arranged in the rotary heating plate (16) of working chamber (39), two power supply brushes (8) contact with two power supply collector rings (9) respectively, are connected to lead-out wire respectively in power supply brush (8) and power supply joins; Electrothermal ring (38) is housed in the rotary heating plate (16), its periphery is provided with several and dyes saucer seat (391), the angle that dyes between the center line of the axis of saucer seat (391) and main shaft (36) is an acute angle, be equipped with in it and dye cup (15) accordingly, wherein a bowl cover that dyes cup is provided with temperature sensor (22), by bowl cover with dye cup (15) and seal and to contact; With all the other dye the cup corresponding, on rotary heating plate (16), be provided with stage clip (18), stage clip (18) compresses and dyes bowl cover accordingly; The right side of rotary heating plate (16) is provided with an inner chamber, and intracavity bottom is provided with cooling water channel (17); Also be provided with a holder (25) in this inner chamber, be installed on the main shaft (36), holder (25) is provided with the corresponding cooling water channel of offering with rotary heating plate (16) intracavity bottom of cooling water channel (17) (43); Corresponding with it, driving support seat (31) is provided with water inlet (12), connect with the intake tunnel of offering in the main shaft (44), intake tunnel (44) in the main shaft (36) and cooling water channel (43) import on the holder (25) connect, also be provided with delivery port (32) on the driving support seat (31), connect with the exhalant canal of offering in the main shaft (36) (45), cooling water channel (43) outlet on exhalant canal of offering in the main shaft (36) (45) and the holder (25) connects.

2, the model machine that dyes according to claim 1 is characterized in that: its sidewall of saucer seat (391) that dyes that described rotary heating plate (16) periphery is provided with is whippy two halves formula structure, and is provided with the expansion slot (400) from sidewall to its bottom.

3, the model machine that dyes according to claim 1 and 2 is characterized in that: rotary heating plate (16) is truncated cone-shaped, dyes cup (15) accordingly and also is truncated cone-shaped.

4, the model machine that dyes according to claim 1 and 2 is characterized in that: described working chamber (39) sidewall is provided with one and forces cooling air inlet and force cooling air outlet (29), forces cooling blower (30) and air inlet to join.

5, the model machine that dyes according to claim 3 is characterized in that: described working chamber (39) sidewall is provided with one and forces cooling air inlet and force cooling air outlet (29), forces cooling blower (30) and air inlet to join.

6, the model machine that dyes according to claim 1 and 2 is characterized in that: between the cooling water channel of described main shaft (36) and driving support seat (31), between main shaft (36) and the holder (25), be equipped with sealing ring (33,28,27) between the cooling water channel (17) of holder (25) and rotary heating plate (16).

7, the model machine that dyes according to claim 4 is characterized in that: between the cooling water channel of described main shaft (36) and driving support seat (31), between main shaft (36) and the holder (25), be equipped with sealing ring (33,28,27) between the cooling water channel (17) of holder (25) and rotary heating plate (16).

8, the model machine that dyes according to claim 1 and 2 is characterized in that: the angle between the center line of described axis of dying saucer seat (391) and main shaft (36) is 20 degree-45 degree.

9, the model machine that dyes according to claim 4 is characterized in that: the angle between the center line of described axis of dying saucer seat (391) and main shaft (36) is 20 degree-45 degree.

10, the model machine that dyes according to claim 6 is characterized in that: the angle between the center line of described axis of dying saucer seat (391) and main shaft (36) is 20 degree-45 degree.