CN2848916Y - Absorbent gauze crepe machine - Google Patents

Abstract

The utility model discloses an absorbent gauze crepe machine. By the improvement of a left and a right supporting plates of a crepe device, the gap between a crepe knife and a steel roller can be kept stable, and the gauze crepe effect is better. The crepe device which is additionally provided with a regulating mechanism of the crepe knife makes the relative position of the crepe knife and the lower steel roller regulated, the crepe device can be regulated at any time according to the gauze to be processed, and the crepe knife can be replaced conveniently. The crepe knife can be used again after the crepe knife is repaired, the service life of the crepe knife is increased, and the production cost is saved. The arrangement method of steam pipelines which are arranged side by side for the original multiple pipes is changed into the single pipe S-shaped arrangement by the structure improvement of a drying oven, and the steaming heat utilization is increased. When the structure of an air inlet is improved and is provided with a broken stream plate, the uniform circulation of the air in the drying oven is favorable, the heat of each part of the drying oven can be made to distributed uniformly, and because of partial high temperature, the yellowing or black baking of the crepe gauze can be avoided.

Description

Etamine pleating machine

[technical field]

The utility model relates to a kind of machinery, particularly a kind of machinery that nonwoven fabric is handled.

[background technology]

The song gauze that contracts is a kind of common used material on the international medical material market, and it is wrinkling by Etamine pleating equipment the hospital gauze march to be contracted, and makes gauze bulk, ventilative, good hand touch; A kind of hospital gauze bending shrink device that discloses in the Chinese patent as patent No. CN02279077.2, it comprises soaking device, squeezing water, bent compression apparatus, transport, the drying unit that is connected and installed successively, power set, control device, drying unit is that one group of baking oven that is interconnected is formed by two of some same structures, every group of baking oven all has air inlet, air outlet, the netted conveyer belt level of transport passes the baking oven front and rear wall and between inlet and outlet, inlet and outlet lays respectively on the tank wall of former and later two baking ovens.But there are many problems in present Etamine pleating machine, and is not high as the head precision: because bent compression apparatus can produce circular runout, cause the relative position instability of creping blade and steel rider, influence the song effect that contracts; Bad as drying unit wind circulating effect, cause oven interior temperature imbalance, influence the drying quality, cause production efficiency low etc.

[summary of the invention]

The purpose of this utility model: provide a kind of production product quality better, the better Etamine pleating machine of performance.

For achieving the above object, the utility model proposes a kind of Etamine pleating machine, comprise the soaking device, squeezing arrangement, bent compression apparatus, the baking oven that are connected successively, described bent compression apparatus comprises creping blade, steel rider, be arranged at respectively between left and right sides gripper shoe or the bracing frame, and the blade of described creping blade and described steel roller faces form the song gap of contracting, and the gauze through this gap is played rugosity contracting; Described baking oven comprises blower fan, casing, radiator, and described radiator is arranged in the described casing, and described casing offers air inlet and air outlet, and described fan outlet is connected in described casing air inlet; Also comprise base or link, described left and right sides gripper shoe or bracing frame are fixed in described base or link two sides respectively.

Above-mentioned Etamine pleating machine, described air inlet are tubaeform.Described baking oven also comprises diffuser plate, is arranged at the air inlet inboard, and described diffuser plate is evenly equipped with diffusing discharge orifice, is used to guide air intake to evenly carrying all around.

Above-mentioned Etamine pleating machine, described radiator comprise upper strata radiator and lower floor's radiator, are arranged at respectively in the casing, and described upper strata radiator is last, and described lower floor radiator is following.Described upper strata radiator has double jet chimney, and described lower floor radiator has single jet chimney.The described upper strata double jet chimney of radiator is the serpentine arranged in series, has an air inlet, a gas outlet; The described lower floor single jet chimney of radiator is the serpentine arranged in series, has an air inlet, a gas outlet.

Above-mentioned Etamine pleating machine, described bent compression apparatus also comprises the creping blade governor motion that is used to regulate described creping blade and steel rider relative position, described creping blade is installed on described creping blade governor motion output, and the described creping blade governor motion other end is installed on left and right sides gripper shoe.Described creping blade governor motion comprises tool rest and compound governor motion; Described creping blade is fixed on the described tool rest, and described tool rest two ends are installed in the axis hole of described compound governor motion one end setting, and can be at the relative position of axis hole inward turning modulation joint with described steel rider; The described compound governor motion other end is arranged at left and right sides gripper shoe or bracing frame.Described compound governor motion comprises that minor axis, Z are to governor motion; Described minor axis one end is provided with the axis hole that is used to install described tool rest, and the other end is installed on described Z in the through hole of governor motion one end, and can be along the relative position of through hole level adjusting with described steel rider; Described Z is arranged at left and right sides gripper shoe or bracing frame to the governor motion other end.Described Z comprises crossbeam, adjusts groove to governor motion; Described adjustment groove be opened on the gripper shoe of the described left and right sides or with the affixed side plate of described left and right sides gripper shoe on; Described crossbeam one end is provided with the through hole that is used to install minor axis, and the other end is installed in the described adjustment groove, and can be in adjusting groove the relative position of up-down adjustment and described steel rider.

Owing to adopted above scheme, improve by left and right sides gripper shoe bent compression apparatus, make the gap of creping blade and steel rider keep stablizing, the song of the gauze better effects if that contracts; Set up the creping blade governor motion by bent compression apparatus, make creping blade and following steel rider relative position adjustable, bent compression apparatus can be made adjustment according to processed gauze at any time, can be convenient for changing creping blade again, again utilize again after creping blade repaired, improve the service life of creping blade greatly, saved production cost; To the architecture advances of baking oven, change former multitube jet chimney arrangement mode side by side into single tube " S " shape and arrange, increased the distance that steam passes through, increased area of dissipation, make radiating effect better, heat utilization efficiency is higher, has saved heat energy; Air inlet structure is improved, and diffuser plate is set, help even air circulation in the baking oven, make the uniform heat distribution of each several part in the baking oven, avoid because of localized hyperthermia after song is contracted the gauze jaundice or by roasting black.

[description of drawings]

Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.

Fig. 1 is Etamine pleating machine overall structure figure, and Fig. 2 is the air circulating system figure of Etamine pleating machine baking oven,

Fig. 3 is an Etamine pleating machine radiator installation diagram,

Fig. 4 is the double jet chimney Pareto diagram of Etamine pleating machine upper strata radiator,

Fig. 5 is the sectional view of the upper strata radiator of Fig. 4,

Fig. 6 is the single jet chimney Pareto diagram of Etamine pleating machine lower floor radiator,

Fig. 7 is the sectional view of lower floor's radiator of Fig. 6,

Fig. 8 is Etamine pleating machine machine head base figure,

Fig. 9 is an Etamine pleating machine baking oven air inlet schematic diagram,

Figure 10 is the A-A profile of Fig. 9,

Figure 11 is an Etamine pleating machine baking oven air outlet schematic diagram,

Figure 12 is the B-B profile of Figure 11,

Figure 13 is an Etamine pleating machine baking oven horn mouth wind direction schematic diagram,

Figure 14 is an Etamine pleating machine diffuser plate front schematic view,

Figure 15, Figure 16 are Etamine pleating machine diffuser plate side schematic views,

Figure 17 is the bent compression apparatus structural representation of Etamine pleating machine,

Figure 18 is the A-A cut-away view of Figure 17, and Figure 19 is the B-B cut-away view of Figure 17,

Figure 20 is the C-C cut-away view of Figure 17,

Figure 21 is the bent compression apparatus end view drawing of Etamine pleating machine,

Figure 22 is an Etamine pleating machine tool rest installation diagram,

Figure 23-Figure 26 is the Etamine pleating machine electrical schematic diagram.

[specific embodiment]

Embodiment one: as shown in Figure 1, the song of this example machine that contracts comprises cloth holder 1, head 2, baking oven 3, tail 4, plaiting frame 5, output magazine 6, electric-control system and support etc., and wherein baking oven is fixed on the base.

Support mainly is welded by general steel plate and channel-section steel, keeps flat on the ground.

Mainly be made up of four last cloth beams and presser foot on the last cloth holder, the effect of presser foot has been exactly the effect of tensioning tractive force.

Head mainly is made up of soaking device, squeezing arrangement and bent compression apparatus.Soaking device is provided with tank 21, in tank, be equipped with one and cross cloth rewinder roll, the liquid level of tank is controlled by a water level controller, and guaranteed water level remains constant, could allow gauze be soaked fully in tank, soak in the liquid and will put into certain density sulfuric acid, sulfuric acid uses is 98% the concentrated sulfuric acid, and sulfuric acid was generally 1: 5 with the ratio of water, in being used for and the alkali in the water (running water shows alkalescence), make water be neutral, avoid operative employee's long-time operation to damage.Squeezing arrangement mainly is made up of two groups of compress rollers and two cylinders 24,26, and every group compress roller top roll 252 is rubber rolls, and lower roll 251 is steel riders.Enter one after gauze soaks and roll, cylinder 24 inflation, the top roll rotation presses down, direction is opposite with lower roll, the gauze traction is caused two rolls water is further pressed dry, two roll principle follow one rolls identical.Squezzing part rubber roll external application silica gel 12-15mm, hardness is between 75 °-85 °.Squeezing arrangement is with synchronously by one of a driven by motor and is rotated.Hydraulic pressure is done the back gauze march is contracted, and bent compression apparatus 27 comprises creping blade 271 and steel rider 251, mainly finishes song by creping blade 271 and contracts, and creping blade 271 is installed in two and rolls steel rider 251 places down, and the gap of steel rider was generally at 0.01-0.02mm under creping blade and two rolled; Between the creping blade blade chamfering 0.03-0.08mm, material is the alloy aluminium sheet.

The gap of creping blade and following steel rider is between 0.01-0.02mm.To be big on one side, little on one side when circular runout appears in steel rider under two roll, because about steel rider is mounted in two above the gripper shoe, if inclination is arranged on one side, gap between steel rider and the creping blade just might be big on one side little on one side, can not guarantee that the gap between creping blade and the steel rider is consistent, the so bent gauze that contracts out is exactly corrugated, causes the song effect that contracts bad.As shown in Figure 8, through improving, left and right sides gripper shoe is linked to be an integral body by base 28, left gripper shoe is connected in 283 places, and right gripper shoe is connected in 284 places.Even if having on one side, also be that both sides tilt to a direction together, the relative position between creping blade and the following steel rider can not change, and can not have influence on the gap between creping blade and the steel rider, has avoided wrinkling bad effectively.

With reference to shown in Figure 1, baking oven 3 mainly comprises support, casing, blower fan, radiator, heat-insulation layer, lace curtaining 39 etc.Gauze after song contracts enters the baking oven drying by lace curtaining.Baking oven one has ten, and is rack-mount, and the length of each baking oven is 1.2 meters, baking oven just can be divided into five groups like this, and every group all has an air inlet 33, an air outlet 34, and inlet and outlet is flue all, diffuser plate is equipped with at the place at air inlet, in order to rapid, the evenly diffusion of air intake.As shown in Figure 3, two radiators are housed all in each casing, upper strata radiator 31 has two rows, and is cascaded, its structure such as Fig. 4, shown in Figure 5; Following row's radiator 32 is single, also adopts the form of series connection, structure such as Fig. 6, shown in Figure 7.After gauze entered baking oven, upper strata steam was by the input of upper strata jet chimney, and lower floor's steam is by lower floor's jet chimney input, and blower fan guarantees that to drying in the baking oven heat circulates in baking oven simultaneously, and the air circulating system in the baking oven as shown in Figure 2.Upper strata steam inlet 35 and outlet 36, lower floor's steam inlet 37 and outlet 38, the steam of outlet becomes water because temperature reduces, so drain valve is installed on outlet conduit, allows water flow out smoothly, and jet chimney is arranged in the radiator.Baking oven is divided into 5 groups, and each group all has a blower fan, air inlet 33 every group first above baking oven, air outlet 34 is below every group of second baking oven.At the baking oven cabinet wall heat-insulation layer is housed, reduces the loss of heat.

This example has been done some improvement to baking oven:

1, the air port on the baking oven is made tubaeform:

If air inlet adopts straight tube, the wind that blows into so just can only be towards the below, causes the mobile inhomogeneous of wind and causes the mobile inhomogeneous of heat, causes drying effect bad.Through overtesting, as Fig. 9, shown in Figure 10, air inlet 33 is made into tubaeform, certain gradient is arranged, the gradient scope is between 20 °-45 °.When wind blew into baking oven, diffusion around the wind direction was flowed than very fast, relatively evenly, made flowing of heat more even, had solved the bad problem of drying effect.In like manner, as Figure 11, shown in Figure 12, change into air outlet 34 tubaeform.As shown in figure 13, diffuser plate 330 is installed on the air inlet, the structure of diffuser plate such as Figure 14, Figure 15, shown in Figure 16, the discharge orifice 331 that looses evenly distributes, and four sides of diffuser plate are provided with diffusing discharge orifice, in order to air intake rapidly, evenly spread.

2, the radiator jet chimney adopts the series connection of S shape:

Before not improving, what the radiator jet chimney adopted is in parallel, the multichannel turnover, and when steam entered, the distance of passing through was just shorter, and heat utilization efficiency is not high.Through improving, the sum of radiating tube is increased to 480 by original 352; As Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, radiating tube makes the series connection of S shape into by parallel connection; Make the pitch of finned tube into 3-4mm by 6mm, material becomes the compound sheet that rolls of steel aluminium by original common straightcarbon steel, has increased the distance that steam passes through like this, increased area of dissipation, strengthened the pyroconductivity of fin, made radiating effect better, heat utilization efficiency is higher, has saved heat energy.

3, blower fan is used E type low noise centrifugal fan instead:

Do not use instead before this blower fan, five blower fans turn round simultaneously, and noise is very big in the workshop, and are not easy to arrange.After making E type low noise centrifugal fan into, noise obviously reduces, and institute takes up space also, and the limit is little, is convenient to arrange

4, the improvement of steam pressure and work feed net spee:

Steam pressure is low excessively, and contract cloth baking of song is not done, and steam pressure is too high, the song step jaundice or roasting black of contracting; The work feed tape speed is too slow, the song cloth jaundice or roasting black of contracting, and the work feed tape speed is too fast, and the song cloth that contracts does not dry by the fire again and does.Ponder carefully that through the technical staff steam pressure is controlled at 4-7kgf, and the speed of work feed band is controlled at 24-28m/min, has effectively avoided above problem.

Tail is moved by lace curtaining and the conveyer belt on the plaiting frame 51 that the chain transmission drives in the baking oven by a motor.

The plaiting frame is made up of support, conveyer belt and desktop.Conveyer belt is installed on the axle by bearing block, and support lies in ground, and conveyer belt is rack-mount, and the gauze that song contracts after drying is delivered on the desktop by conveyer belt.

Output magazine is made by corrosion resistant plate, at the output magazine front end a folding slit is arranged, and is used for the gauze on the desktop is folded, for next process is got ready.

As Figure 23-shown in Figure 26, be electric control system structure chart of the present invention.Automatically controlled part adopts PLC and touch-screen, is provided with temperature sensor and pressure sensor.It can adjust circulation wind speed and operating rate automatically according to the actual temperature of temperature sensor; Also can detect the quality of drain valve according to pressure sensor automatically.The quality of product is more stable like this, and is more secure.It also has used manual operation system at present simultaneously.

Example two: the difference of this example and last example is: set up the creping blade governor motion that is used for the gap adjustment between the creping blade of bent compression apparatus and the steel rider.

As Figure 17 is the mounting structure schematic diagram of bent compression apparatus, in conjunction with Figure 20, shown in Figure 22, creping blade 271 is fixed on the tool rest 274 by holding screw 272, tool rest 274 is axles that are milled with a plane, be through two axis hole 280 the insides, each is fixing by two tight fixed bolts 275 at two ends, and creping blade guide plate 273 is fixed on the plane of tool rest 274 by the fixing holding screw 272 of creping blade.The rotation of creping blade is regulated: in conjunction with Figure 18, Figure 20, shown in Figure 21, finish by adjusting tool rest in slit between creping blade 271 and the steel rider 251, the fixing tight fixed bolt 275 of tool rest is unscrewed, trace rotates the tool rest on the axis hole 280 that is installed on the minor axis, measure the slit of required adjustment with clearance gauge, tighten the tight fixed bolt at two ends after adjusting.

Creping blade can also carry out the adjusting of compound direction with respect to steel rider, its compound governor motion comprises: one, the Y of creping blade is to governor motion: in conjunction with Figure 19, shown in Figure 20, horizontal range is to finish by the minor axis 276 at tool rest two ends between creping blade and the steel rider, the tight fixed bolt 277 of loose ends, just can move horizontally tool rest, to adjust the horizontal relative position of creping blade and steel rider along the through hole of offering on the crossbeam 278.Two, the Z of creping blade is to governor motion: shown in Figure 19,21, in conjunction with wrinkling to and steel rider between up and down the distance adjust by tight fixed bolt 279, the tight fixed bolt 279 of loose ends, crossbeam 278 just can be adjusted up and down at adjustment groove 281, to adjust the relative position up and down of creping blade and steel rider.Adjust groove and be opened on the gripper shoe of the left and right sides, or be opened on the fixedly connected side plate of left and right sides gripper shoe.The angle on creping blade guide plate both sides is between 130 °-140 °, and material is a stainless steel; The tool rest material is the alloy aluminium.

Embodiment three: the left and right sides gripper shoe in the foregoing description can replace with bracing frame, base can replace with link, can be fixed together as long as the creping blade of bent compression apparatus and the left and right sides gripper shoe or the bracing frame of steel rider realize to be installed, can avoid the inconsistent of gap between the creping blade that brings because of unbalanced vibrations and the steel rider.

Claims (10)

1, a kind of Etamine pleating machine, comprise the soaking device, squeezing arrangement, bent compression apparatus, the baking oven that are connected successively, described bent compression apparatus comprises creping blade, steel rider, be arranged at respectively between left and right sides gripper shoe or the bracing frame, and the blade of described creping blade and described steel roller faces form the song gap of contracting, and the gauze through this gap is played rugosity contracting; Described baking oven comprises blower fan, casing, radiator, and described radiator is arranged in the described casing, and described casing offers air inlet and air outlet, and described fan outlet is connected in described casing air inlet; It is characterized in that: also comprise base or link, described left and right sides gripper shoe or bracing frame are fixed in described base or link two sides respectively.

2, Etamine pleating machine as claimed in claim 1 is characterized in that: described air inlet is tubaeform.

3, Etamine pleating machine as claimed in claim 2 is characterized in that: described baking oven also comprises diffuser plate, is arranged at the air inlet inboard, and described diffuser plate is evenly equipped with diffusing discharge orifice, is used to guide air intake to evenly carrying all around.

4, Etamine pleating machine as claimed in claim 2 is characterized in that: described radiator comprises upper strata radiator and lower floor's radiator, is arranged at respectively in the casing, and described upper strata radiator is last, and described lower floor radiator is following.

5, Etamine pleating machine as claimed in claim 4 is characterized in that: described upper strata radiator has double jet chimney, and described lower floor radiator has single jet chimney.

6, Etamine pleating machine as claimed in claim 5 is characterized in that: the described upper strata double jet chimney of radiator is the serpentine arranged in series, has an air inlet, a gas outlet; The described lower floor single jet chimney of radiator is the serpentine arranged in series, has an air inlet, a gas outlet.

7, Etamine pleating machine as claimed in claim 1, it is characterized in that: described bent compression apparatus also comprises the creping blade governor motion that is used to regulate described creping blade and steel rider relative position, described creping blade is installed on described creping blade governor motion output, and the described creping blade governor motion other end is installed on left and right sides gripper shoe.

8, Etamine pleating machine as claimed in claim 7 is characterized in that: described creping blade governor motion comprises tool rest and compound governor motion; Described creping blade is fixed on the described tool rest, and described tool rest two ends are installed in the axis hole of described compound governor motion one end setting, and can be at the relative position of axis hole inward turning modulation joint with described steel rider; The described compound governor motion other end is arranged at left and right sides gripper shoe or bracing frame.

9, Etamine pleating machine as claimed in claim 8 is characterized in that: described compound governor motion comprises that minor axis, Z are to governor motion; Described minor axis one end is provided with the axis hole that is used to install described tool rest, and the other end is installed on described Z in the through hole of governor motion one end, and can be along the relative position of through hole level adjusting with described steel rider; Described Z is arranged at left and right sides gripper shoe or bracing frame to the governor motion other end.

10, Etamine pleating machine as claimed in claim 9 is characterized in that: described Z comprises crossbeam, adjusts groove to governor motion; Described adjustment groove be opened on the gripper shoe of the described left and right sides or with the affixed side plate of described left and right sides gripper shoe on; Described crossbeam one end is provided with the through hole that is used to install minor axis, and the other end is installed in the described adjustment groove, and can be in adjusting groove the relative position of up-down adjustment and described steel rider.

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