CN113798115A - External emplastrum location coating composite cooling system - Google Patents
External emplastrum location coating composite cooling system Download PDFInfo
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- CN113798115A CN113798115A CN202111077536.XA CN202111077536A CN113798115A CN 113798115 A CN113798115 A CN 113798115A CN 202111077536 A CN202111077536 A CN 202111077536A CN 113798115 A CN113798115 A CN 113798115A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/04—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of ointments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/11—Vats or other containers for liquids or other fluent materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Abstract
The invention discloses an external emplastrum positioning and coating composite cooling system which comprises a silicone paper unreeling device, a silicone paper feeding roller, a sizing material gluing device, a positioning and coating device, a drying furnace, a composite cooling device, a composite unreeling device and a composite cloth feeding device, wherein the sizing material gluing device comprises a gluing roller and a gluing upper roller positioned above the gluing roller, gluing inclined plates are arranged between a left side frame and a right side frame in front of the gluing roller, a glue containing groove is arranged on the gluing inclined plates, the side wall of one side, close to the gluing roller, of the glue containing groove leans against the roller surface of the gluing roller, glue blocking plates are respectively arranged on the left side and the right side of the glue containing groove, the glue blocking plates extend upwards to the upper side of the roller surface of the gluing upper roller, and the glue blocking plates on the left side and the right side are abutted against the left side frame and the right side frame through an adjustable abutting device; can realize reserving easily tearing the limit when the coating, and the width of just adjustable easily tearing the limit and the width of coating avoids leaking gluey, avoids penetrating gluey.
Description
Technical Field
The invention relates to the technical field of paste coating, in particular to a positioning coating composite cooling system for external emplastrum.
Background
The hot air circulation coating machine set is mainly used for coating the ointment rubber formulation solvent process. After the silica gel paper is coated with the sizing material by the coating mechanism, the silica gel paper enters a dryer for drying, and the dried coated silica gel paper is compounded with the bidirectional elastic cloth. At present, when coating, a whole piece of silica gel paper is coated with sizing materials, then the silica gel paper is compounded with the bidirectional elastic cloth, the two pieces of silica gel paper are cut into small pieces, and then the small pieces are wound. Therefore, when the adhesive tape is used, the silica gel paper and the bidirectional elastic cloth are bonded by the adhesive, so that the silica gel paper is not easy to tear.
Therefore, people think that when coating, an easily torn edge is reserved, and glue is not coated at the easily torn edge, so that the silica gel paper at the edge is not adhered to the bidirectional elastic cloth during compounding, and the silica gel paper is convenient to tear. And when the cutting is carried out, the cutting is carried out from the reserved easy-to-tear edge. Thus, a positioning gluing device capable of adjusting the gluing width according to needs to be designed.
In addition, the existing gluing device carries out gluing through a gluing inclined plate positioned on the front side of a gluing roller, the glue is directly stacked on the gluing inclined plate, the lower side of the gluing inclined plate is close to the gluing roller, and the glue is placed on the gluing inclined plate for coating. When the machine is stopped, the sizing material is easy to leak out from the space between the inclined plate and the sizing roller, and the distribution width of the sizing material on the inclined plate is inconvenient to adjust according to the coating width.
And compounding the gummed silica gel paper from the drying oven with the bidirectional elastic cloth, cooling, cutting and rolling. And the cutting is to cut the composite silica gel paper into thin strips.
The existing cooling mode is that the rubber is sent to an air conditioner cooling device for cooling after being compounded, the energy consumption is high, and the phenomenon of rubber penetration (rubber materials permeate out of the bidirectional elastic cloth) often occurs, so that the product is unqualified.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an external emplastrum positioning and coating composite cooling system which can adjust the gluing width and the width of a reserved easy-to-tear edge according to the needs, prevent the easy-to-tear edge from being glued, and avoid the phenomena of glue leakage and glue penetration.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a compound cooling system of external use emplastrum location coating, includes silica gel paper unwinding device, silica gel paper feed roll, sizing material rubberizing device, location coating unit, drying furnace, compound cooling device, compound unwinding device and compound work feed device, sizing material rubberizing device includes the glue spreader and is located the last roller of the rubber spreader top rubber coating, roller setting is gone up between the frame on left and right sides in glue spreader and rubber coating, be provided with the rubberizing swash plate between the frame on left and right sides in the place ahead of glue spreader, its characterized in that: the glue spreading device comprises a gluing roll, a gluing sloping plate, glue blocking plates, an adjustable abutting device, a glue containing groove, a glue blocking plate and a glue pushing device, wherein the gluing sloping plate is provided with the glue containing groove, the side wall of one side of the glue containing groove, which is close to the gluing roll, abuts against the roll surface of the gluing roll;
the positioning coating device comprises a lower positioning rod, adjusting sleeves, a return spring, an easily torn edge press-coating steel belt, an upper positioning rod and a turnover frame, wherein the lower positioning rod is positioned below the front side of a glue spreader, the upper positioning rod is positioned above the glue spreader and at the same time positioned behind an upper glue spreading roller, the upper positioning rod and the lower positioning rod both extend along the axis of the glue spreader, a plurality of adjusting sleeves are respectively and correspondingly sleeved on the upper positioning rod and the lower positioning rod, the adjusting sleeves can slide along the upper positioning rod and the lower positioning rod and are locked on the upper positioning rod and the lower positioning rod through locking bolts, the turnover frame comprises a turnover rod and a turnover rod adjusting sleeve, two ends of the turnover rod are provided with connecting support rods, the lower ends of the connecting support rods are fixed on the upper positioning rod through the turnover rod adjusting sleeves, the turnover adjusting sleeves are positioned at two ends of the upper positioning rod, and the turnover rod adjusting sleeves can rotate around the upper positioning rod, and is positioned on the upper positioning rod through the turnover rod positioning support structure; the turnover rod extends to the upper part of the front side of the upper positioning rod;
a return spring is arranged on the adjusting sleeve on the lower positioning rod, the upper end of the return spring is connected with the lower end of the easy-tearing edge press-coating steel belt through a connecting sheet, and the upper end of the easy-tearing edge press-coating steel belt passes through a gap between the glue coating roller and the glue coating upper roller, then turns over the turnover frame and is fixed on the corresponding adjusting sleeve on the upper positioning rod;
the silicone paper unreeling device is used for unreeling the silicone paper, the silicone paper feeding roller is used for feeding the silicone paper into a position between the glue coating roller and the upper glue coating roller from the lower side of the glue coating roller, the easy-to-tear edge press-coating steel belt is pulled upwards, the easy-to-tear edge press-coating steel belt is tightened and can be pressed on the silicone paper, and a space is reserved between every two adjacent easy-to-tear edge press-coating steel belts;
conveying the glued silica gel paper to a drying furnace through a conveying roller for drying; the glue-coated silica gel paper from the drying oven is conveyed to the composite cooling device through the glue-coated silica gel paper feeding device to be compounded with the elastic cloth conveyed by the composite cloth conveying device; the composite cooling device comprises a hollow cooling water roller, the gluing silica gel paper feeding device is positioned above the left side of the hollow cooling water roller, the press-fit roller is positioned above the right side of the hollow cooling water roller, a gap for elastic cloth and gluing silica gel paper to pass through and be compounded is arranged between the press-fit roller and the hollow cooling water roller, a wrap angle adjusting roller is arranged below the hollow cooling water roller, the central axis of the roller shaft of the wrap angle adjusting roller is positioned on the left side of the central axis of the roller shaft of the hollow cooling water roller, so that the wrap angle of the gluing silica gel paper on the cooling water roller is larger than 180 degrees, one end of the hollow cooling water roller is provided with a water inlet, the other end of the hollow cooling water roller is provided with a water outlet, and the water inlet and the water outlet are respectively connected with a chilled water inlet pipe and a water return pipe through rotary joints; the compounded glue-coated silica gel paper coming out of the wrap angle adjusting roller is sent to a subsequent cutting and winding device through an automatic deviation correcting device.
Adopt above-mentioned scheme, at first, the rubberizing adopts flourishing gluey groove to set up in keeping off the offset plate in both sides, keep off the offset plate and upwards extend to the rubber coating and go up the roller upside, can avoid the sizing material to leak gluey like this, when the coating width changes, can change the flourishing gluey groove of different width, adjust two flourishing gluey grooves of keeping off between the offset plate, in order to match with the flourishing gluey groove of different width. And the rubber blocking plates on the two sides are tightly propped through the propping device.
The silica gel paper enters from the lower side of the glue coating roller, the silica gel paper penetrates between the glue coating roller and the gluing upper roller, then the roll-over stand is adjusted, the easy-to-tear edge press-coating steel belt is tightly attached to the silica gel paper, the part of the easy-to-tear edge press-coating steel belt attached to the silica gel paper is not coated with glue during gluing, and the reserved easy-to-tear edge is formed. The positions of the adjusting sleeves on the upper positioning rod and the lower positioning rod can be adjusted, so that the distance between the adjacent easy-tearing edge press-coating steel belts can be adjusted, and the adjustment of the gluing width can be realized. The easy-tearing edge press-coating steel belt can be replaced to adjust the width of the reserved easy-tearing edge. By adopting the structure, the pressing tension of the easy-tearing edge press-coating steel belt can be adjusted according to the requirement of the gluing process. And (4) drying the coated adhesive silica gel paper in a drying furnace, and drying and then removing the coated adhesive silica gel paper to a composite cooling device.
The two-way elastic cloth is conveyed to the pressing roller through the composite unreeling device and the composite cloth conveying device, and is compounded with the glue-coated silica gel paper which is conveyed from the dryer and comes out of the left upper glue-coated silica gel paper conveying device between the pressing roller and the cooling water roller, and the compounded glue-coated silica gel paper is tightly attached to the roller surface of the cooling water roller to be cooled under the action of the wrap angle adjusting roller, so that the cooling from inside to outside is realized, and the cooling effect is good. The wrap angle refers to the angle of the coating of the gummed silica gel paper on the surface of the roller.
In the scheme, the method comprises the following steps: the chilled water inlet pipe is connected with the outlet of a chilled water pump, the inlet of the chilled water pump is connected with a refrigerator, the water inlet of the refrigerator is connected with the water outlet of a chilled water tank, and the water inlet of the chilled water tank is connected with a water return pipe. The reuse of the chilled water is realized.
In the scheme, the method comprises the following steps: the composite unwinding device is provided with an unwinding automatic deviation correcting device.
In the scheme, the method comprises the following steps: the position of the central axis of the roller shaft of the wrap angle adjusting roller deviating from the central axis of the roller shaft of the hollow cooling water roller meets the condition that the wrap angle of the glue-coated silica gel paper on the hollow cooling water roller is 240 degrees. The larger the wrap angle, the better the cooling effect.
In the scheme, the method comprises the following steps: the abutting device comprises an abutting plate, the abutting plate is fixed on the back face of the rubber blocking plate, the abutting plate is provided with a telescopic mechanism, and the other end of the telescopic mechanism abuts against the left side and the right side of the rack; the telescopic mechanism comprises an outer sleeve and an inner telescopic rod, one end of the outer sleeve is fixed on the abutting plate, the inner telescopic rod extends into the outer sleeve from the other end of the outer sleeve, a locking threaded sleeve communicated with the outer sleeve is arranged on the side wall of the other end of the outer sleeve, and the locking screw penetrates through the locking threaded sleeve to fix the inner telescopic rod in the outer sleeve;
the stretching end of the inner telescopic rod is provided with a propping block which is propped against the machine frame on the left side and the right side. The width is convenient to adjust.
In the scheme, the method comprises the following steps: the turnover rod positioning and supporting structure comprises a locking screw hole arranged on the turnover rod adjusting sleeve, and the turnover rod adjusting sleeve is locked on the upper positioning rod through a locking screw rod penetrating through the locking screw hole; the turnover rod needs to be manually rotated to adjust the sleeve to a proper position, so that the easy-to-tear edge press-coated steel strip is tightened and attached to the silica gel paper on the glue spreader.
Or the turnover rod positioning and supporting structure comprises an air cylinder, the telescopic rod of the air cylinder faces upwards, and the extending end of the air cylinder is connected with the connecting support rod. Through cylinder control, can realize automated operation, and can realize easily tearing the limit and press and scribble the steel band and tighten fast.
In the scheme, the method comprises the following steps: and a pressing block for pressing the easy-tearing edge press-coating steel belt is arranged at the rear side of the adjusting sleeve on the upper positioning rod, and the pressing block presses the easy-tearing edge press-coating steel belt on the adjusting sleeve through a locking bolt. The easy-tearing edge press-coating steel belt is convenient to replace.
In the scheme, the method comprises the following steps: the upper end of the connecting support rod is provided with an upper sleeve, the upper sleeve is sleeved at the end part of the turnover rod, and the upper sleeve is locked on the turnover rod through a locking bolt.
In the scheme, the method comprises the following steps: the width of the compressed easy-to-tear edge press-coated steel strip is 10-20 mm.
Has the advantages that: the external emplastrum positioning and coating device can reserve the easily torn edge during coating, can adjust the width of the easily torn edge and the coating width, and has simple and convenient operation and simple structure; the glue material is prevented from leaking after the machine is stopped, and the width of the glue containing groove can be adjusted to adapt to different coating widths; the composite plaster can be cooled immediately, and the cooling effect is improved by cooling through chilled water circulation, so that the adhesive permeation phenomenon is avoided, the rejection rate is reduced, and compared with air-conditioning cooling, the composite plaster has the advantages of saving energy.
Drawings
FIG. 1 is a schematic diagram of the present system.
Fig. 2 is an enlarged view of the composite cooling device.
FIG. 3 is a schematic view of a sizing apparatus.
FIG. 4 is a schematic structural view of a positioning coating device.
Fig. 5 is a schematic view (rear view) of the mounting of the roll-over stand and the upper positioning rod.
Fig. 6 is a schematic view (front view) of a sizing device.
Fig. 7 is a schematic view of a chilled water circulating device with a hollow cooling water roller.
Fig. 8 is a schematic view of the gummed silicone grease after the positioning coating.
Detailed Description
The invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
As shown in fig. 1-7, the external emplastrum positioning, coating and composite cooling system comprises a silica gel paper unreeling device, a silica gel paper feeding roller, a sizing material gluing device, a positioning and coating device, a drying furnace, a composite cooling device, a composite unreeling device and a composite cloth feeding device.
As shown in fig. 1, the silicone paper a coming out of the silicone paper unreeling device 1 is conveyed to the lower side of a glue spreader 3 of the sizing device through a silicone paper conveying roller 2 and enters between the glue spreader 3 and a gluing upper roller 4. The silicone paper delivery roll 2 comprises a spreading roll, so that the silicone paper is flattened without wrinkles.
The sizing material gluing device comprises a gluing roller 3, an upper gluing roller 4, a sloping gluing plate 5, a glue containing groove 6, a pressing plate 7, a glue blocking plate 8, an outer sleeve 9, an inner telescopic rod 10 and a pressing block 11.
Be provided with between frame 12 on left and right sides glue spreader 3 and be located the rubber coating of 3 tops of glue spreader and go up roller 4, be provided with rubberizing swash plate 5 between the frame 12 on the left and right sides in the place ahead of glue spreader 3, be provided with flourishing gluey groove 6 on last gluey swash plate 5, flourishing gluey groove 6 is the ascending U-shaped groove of opening, is enclosed by bottom plate and curb plate all around, and the groove height in flourishing gluey groove 6 is less than and keeps off offset plate 8, flourishing gluey groove 6 is used for holding sizing material b. And a glue injection pipe is arranged above the glue containing groove 6, and an automatic control valve, a flowmeter and a glue injection pump are arranged on the glue injection pipe.
The lateral wall that is close to one side of glue spreader 3 of flourishing gluey groove 6 leans on the roll surface of glue spreader 3, and the left and right sides of flourishing gluey groove 6 is provided with respectively keeps off offset plate 8, keeps off offset plate 8 and upwards extends to the roll surface upside of roller 4 on the rubber coating, and the back that keeps off offset plate 8 on left and right sides is provided with respectively and supports tight device, should support tight device including supporting tight board 7, supports tight board 7 and fixes the back that keeps off offset plate 8, supports tight board 7 and is equipped with telescopic machanism, and this telescopic machanism's the other end supports tightly on frame 12 on left and right sides. The telescopic mechanism comprises an outer sleeve 9 and an inner telescopic rod 10, one end of the outer sleeve 9 is fixed on the abutting plate 7, the inner telescopic rod 10 extends into the outer sleeve 9 from the other end of the outer sleeve 9, a locking threaded sleeve communicated with the outer sleeve 9 is arranged on the side wall of the other end of the outer sleeve 9, and a locking screw 13 penetrates through the locking threaded sleeve to fix the inner telescopic rod 10 in the outer sleeve 9. The stretching end of the inner telescopic rod 10 is provided with a propping block 11 which props against the left and right frames 12, the lower end of the propping block 11 is positioned on the gluing inclined plate 5, and the silica gel paper a enters from the lower side of the gluing roller 3 for gluing.
The positioning coating device consists of a lower positioning rod 14, an adjusting sleeve 15, a return spring 16, an easily torn edge press-coated steel strip 17, an upper positioning rod 18, a turning frame, a turning rod 19, a turning rod adjusting sleeve 20, a connecting support rod 21, a connecting piece 22, a pressing block 23, an upper sleeve 24 and a turning rod positioning support structure.
Lower locating lever 14 is located the front side below of glue spreader 3, it is located the top of glue spreader 3 to go up locating lever 18, and be located the rear of roller 4 in the rubber coating simultaneously, it all extends along the axis of glue spreader 3 with lower locating lever 14 to go up locating lever 18, the both ends of lower locating lever 14 are also fixed respectively in the frame on left and right sides, it is equipped with a plurality of adjusting bushes 15 to correspond the cover respectively on going up locating lever 18 and lower locating lever 14, adjusting bush 15 can slide along last locating lever 18 and lower locating lever 14, and lock on last locating lever 18 and lower locating lever 14 through the locking bolt.
The roll-over stand comprises a roll-over bar 19 and a roll-over bar adjusting sleeve 20, two ends of the roll-over bar 19 are provided with connecting support bars 21, the lower ends of the connecting support bars 21 are fixed on the upper positioning bar 18 through the roll-over bar adjusting sleeve 20, and the roll-over bar adjusting sleeve 20 is sleeved at two ends of the upper positioning bar 18. The turning rod adjusting sleeve 20 can rotate around the upper positioning rod 18 and is positioned on the upper positioning rod 18 through the turning rod positioning and supporting structure; the turning bar 19 extends above the front side of the upper positioning bar 18.
As shown in fig. 5, the positioning and supporting structure of the turning bar includes a locking screw hole provided on the turning bar adjusting sleeve 20, and the turning bar adjusting sleeve 20 is locked to the upper positioning rod 18 by a locking screw passing through the locking screw hole.
In fig. 3, the positioning and supporting structure of the turnover rod comprises an air cylinder 25, the telescopic rod of the air cylinder 25 faces upwards, and the extending end of the air cylinder is connected with the connecting support rod 21. Can realize rapid tightening. Both of which may be used.
Preferably, the upper end of the connecting strut 21 is provided with an upper sleeve 24, the upper sleeve 24 is sleeved on the end of the turning rod 19, and the upper sleeve 24 is locked on the turning rod 19 through a locking bolt. The turnover rod 19 is convenient to install and replace.
Be provided with return spring 16 on the adjusting collar 15 on the lower locating lever 14, return spring 16's upper end is connected the lower extreme that easily tears limit pressure-coating steel band 17 through connecting piece 22, connects through connecting piece 22, makes things convenient for return spring 16 and easily tears limit pressure-coating steel band 17 to be connected and change. The upper end of the easy-tearing edge press-coating steel belt 17 passes through a gap between the glue coating roller 3 and the glue coating upper roller 4, turns over the roll-over stand and is fixed on the corresponding adjusting sleeve 15 on the upper positioning rod 18. Specifically, a pressing block 23 for pressing the easy-to-tear edge press-coating steel strip 17 is arranged on the rear side of the adjusting sleeve 15 on the upper positioning rod 18, and the pressing block 23 presses the easy-to-tear edge press-coating steel strip 17 onto the adjusting sleeve 15 through a locking bolt. The width of the compressed easy-tearing edge press-coating steel strip 17 is 10-20 mm.
Upwards stimulate easily tearing limit and press coating steel band 17 (realize upwards stimulating easily tearing limit and press coating steel band 17 through adjusting the roll-over stand), easily tear limit and press coating steel band 17 and tighten and can paste tightly on the silica gel paper a on glue spreader 3, and there is the interval between the adjacent easily tearing limit and press coating steel band 17.
The gummed silica gel paper is conveyed to a drying oven 26 through a conveying roller for drying. The gummed silicone paper c coming out of the drying oven 26 is sent to the composite cooling device through a gummed silicone paper feeding device (namely a feeding roller) to be compounded with the elastic cloth sent by the composite cloth feeding device 27.
The coating composite cooling mechanism consists of a pressing roller 28, a composite unreeling device 29, a composite cloth feeding device 27, a hollow cooling water roller 30, a wrap angle adjusting roller 31, a rotary joint 32, a freezing water pump 33, a freezing machine 34, a freezing water tank 35, an unreeling automatic deviation correcting device 36 and an automatic deviation correcting device 37.
The composite unwinding device 29 is used for unwinding the bidirectional elastic cloth. Preferably, the composite unwinding device 3 is equipped with an unwinding automatic deviation correcting device 36. This is the prior art and will not be described in detail.
The composite cloth feeding device 27 is used for feeding the bidirectional elastic cloth d to the pressing roller 28 and comprises a feeding roller, a tension-free roller and the like. This is the prior art and will not be described herein.
The hollow cooling water roller 30 is made of metal with good heat conductivity, and the gluing silicone paper feeding device is positioned at the left upper part of the hollow cooling water roller 30, namely, the gluing silicone paper comes from the left upper part of the hollow cooling water roller 30. The press-fit roller 28 is positioned above the right side of the hollow cooling water roller 30, a gap for the elastic cloth d and the gluing silica gel paper c to pass through and be compounded is arranged between the press-fit roller 28 and the hollow cooling water roller 30, and the press-fit roller 28 adopts pneumatic control to adjust the gap between the press-fit roller and the hollow cooling water roller 30.
The one end of cavity cooling water roller 30 is provided with the water inlet, and the other end sets up the delivery port, and water inlet and delivery port link to each other with refrigerated water inlet tube and wet return respectively through rotary joint 32, and when cavity cooling water roller 30 was rotatory like this, inlet tube and wet return were not followed rotatory. The inlet pipe of the chilled water is connected with the outlet of the chilled water pump 33, the inlet of the chilled water pump 33 is connected with the refrigerator 34, the inlet of the refrigerator 34 is connected with the outlet of the chilled water tank 35, and the inlet of the chilled water tank 35 is connected with the return pipe.
The wrap angle adjusting roller 31 is arranged below the hollow cooling water roller 30, the central axis of the roller shaft of the wrap angle adjusting roller 31 is located on the left side of the central axis of the roller shaft of the hollow cooling water roller 30, so that the wrap angle of the glue-coated silica gel paper on the cooling water roller 30 is larger than 180 degrees, preferably, the position of the central axis of the roller shaft of the wrap angle adjusting roller 31 deviating from the central axis of the roller shaft of the hollow cooling water roller 30 meets the condition that the wrap angle of the glue-coated silica gel paper on the hollow cooling water roller 30 is 240 degrees, namely, the coverage area of the glue-coated silica gel paper on the hollow cooling water roller 30 is large, and the cooling effect is good.
Preferably, the compounded glue-coated silica gel paper from the wrap angle adjusting roller 31 goes to the cutting and winding device 38 through the automatic deviation-correcting device 37. The automatic deviation correcting device 37 is an automatic deviation correcting device of an existing mechanism. The cutting and winding device is also of an existing structure, and a specific structure is not shown in the figure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a compound cooling system of external use emplastrum location coating, includes silica gel paper unwinding device, silica gel paper feed roll, sizing material rubberizing device, location coating unit, drying furnace, compound cooling device, compound unwinding device and compound work feed device, sizing material rubberizing device includes the glue spreader and is located the last roller of the rubber spreader top rubber coating, roller setting is gone up between the frame on left and right sides in glue spreader and rubber coating, be provided with the rubberizing swash plate between the frame on left and right sides in the place ahead of glue spreader, its characterized in that: the glue spreading device comprises a gluing roll, a gluing sloping plate, glue blocking plates, an adjustable abutting device, a glue containing groove, a glue blocking plate and a glue pushing device, wherein the gluing sloping plate is provided with the glue containing groove, the side wall of one side of the glue containing groove, which is close to the gluing roll, abuts against the roll surface of the gluing roll;
the positioning coating device comprises a lower positioning rod, adjusting sleeves, a return spring, an easily torn edge press-coating steel belt, an upper positioning rod and a turnover frame, wherein the lower positioning rod is positioned below the front side of a glue spreader, the upper positioning rod is positioned above the glue spreader and at the same time positioned behind an upper glue spreading roller, the upper positioning rod and the lower positioning rod both extend along the axis of the glue spreader, a plurality of adjusting sleeves are respectively and correspondingly sleeved on the upper positioning rod and the lower positioning rod, the adjusting sleeves can slide along the upper positioning rod and the lower positioning rod and are locked on the upper positioning rod and the lower positioning rod through locking bolts, the turnover frame comprises a turnover rod and a turnover rod adjusting sleeve, two ends of the turnover rod are provided with connecting support rods, the lower ends of the connecting support rods are fixed on the upper positioning rod through the turnover rod adjusting sleeves, the turnover adjusting sleeves are positioned at two ends of the upper positioning rod, and the turnover rod adjusting sleeves can rotate around the upper positioning rod, and is positioned on the upper positioning rod through the turnover rod positioning support structure; the turnover rod extends to the upper part of the front side of the upper positioning rod;
a return spring is arranged on the adjusting sleeve on the lower positioning rod, the upper end of the return spring is connected with the lower end of the easy-tearing edge press-coating steel belt through a connecting sheet, and the upper end of the easy-tearing edge press-coating steel belt passes through a gap between the glue coating roller and the glue coating upper roller, then turns over the turnover frame and is fixed on the corresponding adjusting sleeve on the upper positioning rod;
the silicone paper unreeling device is used for unreeling the silicone paper, the silicone paper feeding roller is used for feeding the silicone paper into a position between the glue coating roller and the upper glue coating roller from the lower side of the glue coating roller, the easy-to-tear edge press-coating steel belt is pulled upwards, the easy-to-tear edge press-coating steel belt is tightened and can be pressed on the silicone paper, and a space is reserved between every two adjacent easy-to-tear edge press-coating steel belts;
conveying the glued silica gel paper to a drying furnace through a conveying roller for drying; the glue-coated silica gel paper from the drying oven is conveyed to the composite cooling device through the glue-coated silica gel paper feeding device to be compounded with the elastic cloth conveyed by the composite cloth conveying device; the composite cooling device comprises a hollow cooling water roller, the gluing silica gel paper feeding device is positioned above the left side of the hollow cooling water roller, the press-fit roller is positioned above the right side of the hollow cooling water roller, a gap for elastic cloth and gluing silica gel paper to pass through and be compounded is arranged between the press-fit roller and the hollow cooling water roller, a wrap angle adjusting roller is arranged below the hollow cooling water roller, the central axis of the roller shaft of the wrap angle adjusting roller is positioned on the left side of the central axis of the roller shaft of the hollow cooling water roller, so that the wrap angle of the gluing silica gel paper on the cooling water roller is larger than 180 degrees, one end of the hollow cooling water roller is provided with a water inlet, the other end of the hollow cooling water roller is provided with a water outlet, and the water inlet and the water outlet are respectively connected with a chilled water inlet pipe and a water return pipe through rotary joints; the compounded glue-coated silica gel paper coming out of the wrap angle adjusting roller is sent to a subsequent cutting and winding device through an automatic deviation correcting device.
2. The external emplastrum positioning coating composite cooling system as set forth in claim 1, wherein: the chilled water inlet pipe is connected with the outlet of a chilled water pump, the inlet of the chilled water pump is connected with a refrigerator, the water inlet of the refrigerator is connected with the water outlet of a chilled water tank, and the water inlet of the chilled water tank is connected with a water return pipe.
3. The external emplastrum positioning coating composite cooling system as set forth in claim 2, wherein: the composite unwinding device is provided with an unwinding automatic deviation correcting device.
4. The external emplastrum positioning coating composite cooling system as set forth in claim 3, wherein: the position of the central axis of the roller shaft of the wrap angle adjusting roller deviating from the central axis of the roller shaft of the hollow cooling water roller meets the condition that the wrap angle of the glue-coated silica gel paper on the hollow cooling water roller is 240 degrees.
5. The external emplastrum positioning coating composite cooling system as set forth in claim 1, wherein: the abutting device comprises an abutting plate, the abutting plate is fixed on the back face of the rubber blocking plate, the abutting plate is provided with a telescopic mechanism, and the other end of the telescopic mechanism abuts against the left side and the right side of the rack; the telescopic mechanism comprises an outer sleeve and an inner telescopic rod, one end of the outer sleeve is fixed on the abutting plate, the inner telescopic rod extends into the outer sleeve from the other end of the outer sleeve, a locking threaded sleeve communicated with the outer sleeve is arranged on the side wall of the other end of the outer sleeve, and the locking screw penetrates through the locking threaded sleeve to fix the inner telescopic rod in the outer sleeve;
the stretching end of the inner telescopic rod is provided with a propping block which is propped against the machine frame on the left side and the right side.
6. The external emplastrum positioning coating composite cooling system as set forth in claim 5, wherein: the turnover rod positioning and supporting structure comprises a locking screw hole arranged on the turnover rod adjusting sleeve, and the turnover rod adjusting sleeve is locked on the upper positioning rod through a locking screw rod penetrating through the locking screw hole;
or the turnover rod positioning and supporting structure comprises an air cylinder, the telescopic rod of the air cylinder faces upwards, and the extending end of the air cylinder is connected with the connecting support rod.
7. The external emplastrum positioning coating composite cooling system as set forth in claim 6, wherein: and a pressing block for pressing the easy-tearing edge press-coating steel belt is arranged at the rear side of the adjusting sleeve on the upper positioning rod, and the pressing block presses the easy-tearing edge press-coating steel belt on the adjusting sleeve through a locking bolt.
8. The external emplastrum positioning coating composite cooling system as set forth in claim 7, wherein: the upper end of the connecting support rod is provided with an upper sleeve, the upper sleeve is sleeved at the end part of the turnover rod, and the upper sleeve is locked on the turnover rod through a locking bolt.
9. The external emplastrum positioning coating composite cooling system as set forth in claim 8, wherein: the width of the compressed easy-to-tear edge press-coated steel strip is 10-20 mm.
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