CN208727862U - A kind of automatic double surface gluer of reflectorized material - Google Patents

Abstract

The utility model discloses a kind of automatic double surface gluers of reflectorized material, it include: coating system, quantitative for colloid system and overflow system, the coating system includes bottom roller, band rubber roller and hopper, the bottom roller and with being provided with gluing spacing between rubber roller, it is described be arranged in inside hopper with rubber roller and with the glue-contact inside hopper；Described includes quantitatively interconnected storage device, metering device and lower adhesive dispenser for colloid system, and the lower adhesive dispenser is arranged in the top of hopper and is provided with several equally distributed lower Jiao Kou；Multiple overflow ports being evenly distributed on inside hopper are provided in the overflow system.The automatic double surface gluer of the reflectorized material, by control bottom roller speed and with the spacing having between certain speed difference and two rollers between rubber roller, in the way of contactless gluing, to realize uniform gluing, solve the problems, such as because gluing is unevenly poor so as to cause reflectorized material appearance color and planar uniformity.

Description

A kind of automatic double surface gluer of reflectorized material

Technical field

The utility model relates to reflectorized material making apparatus technical field, in particular to a kind of gluing of reflectorized material is set It is standby.

Background technique

Silver lustre product plants pearl process to guarantee: 1. being not easy to fall influence in subsequent gluing laminating production process pearl Apparent planar；2. in order to guarantee the washing and brightness characteristics of product；The pearl face on certain substrate need to be arranged in single layer apply one The uniform and very thin glue of layer is to fix pearl and guarantee washing and brightness characteristics.

General contact coating method (such as three rods shift gluing, cable roll shifts gluing, bar gluing) is in pearl face Upper thin glue when be easy to appear: 1. pearl is scraped or falls off when pressing；After 2. the pearl fallen gathers on metering roll Cause to scratch, gluing is uneven.Though and comma scraper is contactless gluing, spread is required very small required Gluing gap needs the very little adjusted, will lead to that pearl is scraped while the pearl that scrapes is easy to be stuck in and scrapes edge of a knife influence product face Shape.

Production process find due to glue-spread number have a great impact for product appearance color and planar uniformity, It is longitudinal inconsistent with wide cut direction color to will lead to same big axis.Cause the non-uniform reason of gluing mainly solid with glue in hopper Content height, gluing gap, with the speed difference between rubber roller and beads formed film has much relations at solid content uniformity.

Chinese patent literature (day for announcing: November 25 in 2015, notification number: CN204799492U) discloses a kind of for anti- The glue stations of light film production line, for by glue be coated in conveying in substrate surface, including storage glue groove, be parallel to each other and by The low to high driving machine rotated with rubber roller, metering roll and upper glue roller, driving with rubber roller, metering roll and upper glue roller being sequentially arranged Structure, band rubber roller and upper glue roller can the mobile adjusting of opposite metering roll, be immersed in the glue of storage glue groove with rubber roller lower section, when work Upper glue roller is bonded with substrate, and the utility model accurately controls the glue thickness of gluing roller surface, to accurately control substrate Spread, and guarantee the stabilization for being coated with wide cut, molding reflective membrane does not have the defects of bubble, pin hole and dark line, effectively improves production Quality.

Above-mentioned technical proposal is by the mobile regulating mechanism of setting metering roll come the tune in gap between area rubber roller and upper glue roller Whole, to realize the adjustment of spread, although such adjustment mode can be realized the adjustment of spread, but the technical solution It is only able to solve in reflective membrane production process the defects of generating bubble, pin hole and dark line, is unable to solve same big axis longitudinal direction The problems such as inconsistent with wide cut direction color.

Utility model content

Purpose of the utility model is to solve the numbers of glue-spread to have for product appearance color and planar uniformity Influence, it is longitudinal and the problems such as wide cut direction color is inconsistent so as to cause same big axis, and one kind is provided and can effectively solve the problem that The non-uniform problem of gluing, the automatic double surface gluer of the reflectorized material of contactless gluing mode.

The utility model realizes that technical solution used by its first technical purpose is: a kind of gluing of reflectorized material is set It is standby, comprising: coating system, quantitative for colloid system and overflow system, the coating system includes bottom roller, band rubber roller and hopper, The bottom roller and with being provided with gluing spacing between rubber roller, it is described be arranged in inside hopper with rubber roller and with inside hopper Glue-contact；Described includes quantitatively interconnected storage device, metering device and lower adhesive dispenser for colloid system, under described Adhesive dispenser is arranged in the top of hopper and is provided with several equally distributed lower Jiao Kou；It is provided in the overflow system more A overflow port being evenly distributed on inside hopper.

The automatic double surface gluer of the reflectorized material is by setting in long-term practice for influencing the investigation of the uneven reason of gluing Meter, is integrated to will lead to the non-uniform principal element of gluing, controls list by quantifying for colloid system and overflow system The glue quantity of hopper is added in the time of position, so that glue in hopper is had a certain amount of overflow, glue solid content is steady in guarantee hopper It is fixed, and add glue amount to stablize hopper glue in the adjustment unit time of the solid content by monitoring overflow port glue and contain admittedly required Amount；The equal of different parts glue solid content in hoppers uniformly is ensured into more mouthfuls of glue and overflow port uniform overflows by more mouthfuls of lower Jiao Kou Even property；Key be by bottom roller and between rubber roller be arranged gluing spacing, realize the contactless gluing of reflectorized material, from And uniform gluing is realized, it solves because gluing is unevenly asked so as to cause reflectorized material appearance color and planar uniformity are poor Topic, ensure that same axis is longitudinal and wide cut direction solid colour, effectively increase the washing and brightness characteristics of silver lustre product.

Preferably, the gluing spacing, which is less than or equal to 1mm, is more than or equal to 0.2mm.Gluing spacing is preferably smaller than equal to 1mm, which is more than or equal to 0.2mm, can guarantee enough spreads under the premise of meeting contactless gluing requirement, thus to adjust The band glue amount of whole reflectorized material, this contactless gluing mode can effectively avoid pearl during gluing on reflectorized material Son is scraped, can also be by being that will be sticked to the pearl on rubber roller by hopper glue with rubber roller even if there is individual pearls to fall It washes and falls on hopper, to effectively prevent the generation of gluing non-uniform phenomenon.

Preferably, the bottom roller and with the moving adjusting mechanism for being provided with adjustment gluing spacing size between rubber roller. The setting of moving adjusting mechanism can easily adjust gluing spacing as needed.

Preferably, the moving adjusting mechanism includes the fixation bracket of fixed bottom roller, realizes the work adjusted with rubber roller Dynamic bracket, screw rod, adjusting nut, support rod and cylinder, the both ends of the screw rod are separately connected fixed bracket and movable support, The adjusting nut is arranged on screw rod, and the support rod is connect with movable support and cylinder respectively.

Preferably, the hopper, storage device and with being provided with cooling device on rubber roller, the cooling device is Jacket water (J.W.) is cooling.Cooling device is set on hopper and storage device, by the cooling cooling method of jacket water (J.W.), with reduce hopper and The temperature of glue in pearl glue storage device is planted, glue temperature is controlled, to control solvent rate of volatilization.

Preferably, the storage device is connected to by glue conveying box with lower Jiao Kou.

Preferably, overflow system includes overflow tank and overflow pipe, the overflow pipe respectively with overflow port and overflow tank It is connected to, is provided with Quantitative Monitoring device at the overflow port.Glue in hopper some pass through overflow port and overflow pipe It is collected into overflow tank after overflow, adds solvent after collecting full agitated Uniform testing solid content later, then after mixing evenly It flows back into again and carries out normal use inside storage device；And the setting of quantitative monitoring device is in order to by monitoring overflow port glue Solid content so as to adjust in the unit time plus glue amount so that hopper glue stablize in required solid content, thus guarantee gluing Uniformity.

Preferably, the diameter with rubber roller is Φ 160mm~200mm, roughness is controlled 0.03~0.06.With rubber roller Roughness is also to influence one of the factor with glue amount, in order to guarantee that enough band glue reasons, the roughness with rubber roller are controlled 0.03 ~0.06.

Preferably, the bottom roller and with being provided with speed difference between rubber roller: when two rollers rotate forward, band rubber roller speed is bottom The 110%~150% of roller；It is the 50%~150% of bottom roller with rubber roller speed when the reversion of two rollers.By setting bottom roller and with rubber roller Between speed difference control spread, band rubber roller speed depends on bottom roller speed, bottom roller speed depends on production line linear velocity, bottom The same linear velocity of roller speed, it is such be set using whole gluing can be effectively controlled.

The beneficial effects of the utility model are: the automatic double surface gluer of the reflectorized material, realizes the contactless of reflectorized material Gluing, and by control bottom roller speed and with there is certain speed difference between rubber roller, to realize uniform gluing, solve because applying Glue unevenly so as to cause reflectorized material appearance color and the problem of planar uniformity difference, ensure that same in axis longitudinal direction and wide cut Direction solid colour effectively increases the washing and brightness characteristics of silver lustre product.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of automatic double surface gluer of the utility model reflectorized material；

Fig. 2 is a kind of main view of the automatic double surface gluer of the utility model reflectorized material；

Fig. 3 is the partial enlarged view of gluing structure in the utility model；

Fig. 4 is a kind of structural schematic diagram of moving adjusting mechanism in the utility model (rotating forward)；

Fig. 5 is a kind of structural schematic diagram of the reversion of the automatic double surface gluer of reflectorized material in the utility model；

In figure: 1, coating system, 2, quantitative for colloid system, 3, overflow system, 4, bottom roller, 5, band rubber roller, 6, hopper, H, painting Glue spacing, 8, storage device, 9, metering device, 10, lower adhesive dispenser, 11, lower Jiao Kou, 12, overflow port, 13, cooling device, 14, Glue conveying box, 15, overflow tank, 16, overflow pipe, 17, Quantitative Monitoring device, 18, reflectorized material, 19, glue, 20, mobile adjustment machine Structure, C, band glue amount, the glue amount that D, reflectorized material are taken away, E, band rubber roller amount of backhaul, 21, fixed bracket, 22, movable support, 23, spiral shell Bar, 24, adjusting nut, 25, support rod, 26, cylinder.

Specific embodiment:

The technical solution of the utility model is described in further detail below by specific embodiment and in conjunction with attached drawing.It is real It applies raw materials used commercially available in example or is prepared using conventional method.Rotation direction with rubber roller is not limited only to diagram direction.

Embodiment 1:

In Fig. 1, Fig. 2, embodiment shown in Fig. 3, a kind of automatic double surface gluer of reflectorized material, comprising:

Coating system 1, the system for coating uniform thin adhesive layer to reflectorized material bead surface；Coating system 1 includes bottom Roller 4, band rubber roller 5 and hopper 6, bottom roller 4 and with being provided with gluing spacing H between rubber roller 5, bottom roller 4 and with being provided between rubber roller 5 Speed difference；Bottom roller 4 and with the speed difference between rubber roller 5: being the 110%~150% of bottom roller with rubber roller speed when two rollers rotate forward；Band glue Roller speed is faster, and beads formed film glue-spread is bigger, and vice versa；Gap is smaller, and beads formed film glue-spread is bigger, and vice versa；When two (see figure 5) when roller inverts, is the 50%~150% of bottom roller with rubber roller speed；The bigger but beads formed film with the faster band glue amount of rubber roller speed Glue-spread depends on gap size；Gap is smaller, and beads formed film glue-spread is smaller, and vice versa, but if thick with rubber roller band glue Gap value is not achieved in degree, and then beads formed film can not apply gluing.Two rollers are to rotate forward in the present embodiment, are the 150% of bottom roller with rubber roller speed； With rubber roller 5 be arranged in the inside of hopper 6 and with the glue-contact inside hopper 6；Gluing spacing is equal to 0.2mm in the present embodiment.It applies Glue spacing H realizes that moving adjusting mechanism 20 includes the fixation bracket 21 of fixed bottom roller, drives by a moving adjusting mechanism 20 Movable support 22 with rubber roller adjusting, the screw rod 23 and adjusting nut 24, Yi Jiyu for being connected and fixed bracket 21 Yu movable support 22 The support rod 25 of the connection of movable support 22, the cylinder 26(connecting with support rod 25 are shown in Fig. 4), pass through cylinder and drives movable support phase Fixation bracket is moved, and realizes the tune of gluing spacing by spacing between the fixed bracket of adjusting nut adjustment and movable support It is whole.

It is a certain amount of for colloid system 2, for quantitatively to provide the system of glue with rubber roller；It include quantitatively mutual for colloid system 2 Storage device 8, metering device 9 and the lower adhesive dispenser 10 of connection, if lower adhesive dispenser 10 is arranged in the top of hopper 6 and is provided with Do equally distributed lower glue mouth 11；Storage device uses storage tank in the present embodiment, and metering device 9 uses metering pump, and lower glue Device 10 then uses a plurality of lower sebific duct；

And an overflow system 3, for realizing hopper inside glue overflow and keep glue solid content inside hopper steady Fixed system；Multiple overflow ports 12 being evenly distributed on inside hopper 6 are provided in overflow system 3.

Hopper 6, storage device 8 and with cooling device 13 is respectively arranged on rubber roller, cooling device 13 is that jacket water (J.W.) is cooling. Cooling device on hopper includes the cooling bath being arranged outside hopper and the cooling chamber being arranged between cooling bath and hopper, cooling Intracavitary portion is connected with circulating cooling liquid；Cooling device on storage device includes the cooling shell being arranged in outside storage device and sets The cooling cavities between cooling shell and storage device is set, is connected with circulating cooling liquid inside cooling cavities.It is set inside band rubber roller It is equipped with cooling chamber, is connected with circulating cooling liquid inside cooling chamber.

Storage device 8 is connected to by glue conveying box 14 with lower glue mouth 11.Glue is transported to down by storage device by glue conveying box Jiao Kou is simultaneously homogeneously added into inside hopper by lower Jiao Kou, to guarantee the uniformity of different parts glue solid content in hopper.

Overflow system 3 includes overflow tank 15 and overflow pipe 16, and overflow pipe 16 is connected to overflow port 12 and overflow tank 15 respectively, Quantitative Monitoring device 17 is provided at overflow port 12.Overflow port 12 is evenly distributed on the bottom of hopper, and multiple overflow ports uniformly overflow Stream, can ensure the uniformity of different parts glue solid content in hopper.

The coating technique of the reflectorized material, reflectorized material 18 is driven by the rotation of bottom roller 4 moves through a band rotation of rubber roller 5 Rotate into the contactless gluing of row, specific photoresist coating process the following steps are included:

S1: the reflectorized material 18 is what the reflecting beads that single layer is arranged by substrate and on substrate in preceding working procedure were formed Reflective fabric；

S2: the reflectorized material 18 is driven by the rotation of bottom roller 4 and is moved, and is arranged in hopper 6 by one with interior Portion and the band rotation of rubber roller 5 contacted with glue 19 in hopper carry out contactless gluing, the bottom roller 4 and between rubber roller 5 It is provided with and is more than or equal to the gluing spacing H that 1mm is less than or equal to 0.2mm, the bottom roller 4 and with being provided with speed difference between rubber roller 5；

S3: glue is provided to band rubber roller by a certain amount of glue spreading system 2 and glue solid content is realized by an overflow system Stablize, the glue temperature is more than or equal to -15 DEG C and is less than or equal to 25 DEG C, and the glue solid content is 0.5%~20%, glue Viscosity is 5~100mPa.s；The glue quantity that hopper is added in unit time is 100 g/min~400g/min, and environment temperature is higher The amount that unit time needs to be added is bigger；

S4: under≤30 DEG C of regional environment, band rubber roller drives glue and is uniformly coated to glue on reflectorized material, complete At the gluing of reflectorized material.It is the coating that reflectorized material is completed under 30 DEG C of regional environment in the present embodiment.

Band rubber roller reply volume, the reflectorized material band are added equal to the glue amount that reflectorized material is taken away with glue amount with rubber roller The amount walked is controlled by adjusting the spacing between bottom roller and rubber roller, the revolving speed with rubber roller and surface roughness.

The glue amount D+ band rubber roller amount of backhaul E, the glue amount D that reflectorized material is taken away that are taken away with glue amount C=reflectorized material with rubber roller Adjustment controlled by following several respects: bottom roller and the size with gluing spacing H between rubber roller；Revolving speed with rubber roller；Band rubber roller Surface roughness.

Diameter with rubber roller is Φ 160mm~200mm, and roughness control is 0.03~0.06, circularity Φ 0.006, cylinder Degree≤Φ 0.006, total run-out≤0.006.

The glue stations of the reflectorized material, by controlling 1. glue solid content (0.5%~20%), glue viscosity (5~ 100mPa.s)；2. the spacing between two rollers, when design, allows gluing spacing (be less than or equal to 1mm and be more than or equal to 0.2mm) between two rollers to be enough It avoids pearl from being scraped, will be sticked to on rubber roller even if there is a small amount of pearl to fall when can also be by with rubber roller by hopper glue Pearl, which is washed, falls on hopper；3. the machining accuracy with rubber roller: roughness, circularity Φ 0.006, cylindricity≤Φ 0.006, total run-out ≤0.006；4. control bottom roller speed and with there is certain speed difference between rubber roller；Two rollers rotate forward: being bottom rollers with rubber roller speed 110%~150%, the reversion of two rollers: being the 50%~150% of bottom roller with rubber roller speed；Band rubber roller speed depends on bottom roller speed, bottom roller Speed depends on production line linear velocity, the same linear velocity of bottom roller speed；5. on the controlling measurements such as band 160~200mm of top roller diameter Φ Glue amount.

Production process find due to glue-spread number have a great impact for product appearance color and planar uniformity, It is longitudinal inconsistent with wide cut direction color to will lead to same big axis.Cause the non-uniform reason of gluing mainly solid with glue in hopper Content height, gluing gap, with the speed difference between rubber roller and beads formed film has much relations at solid content uniformity, in order to solve this Problem: 1. by the way that the glue quantity of hopper is added in the control unit time, (it is 100g/min that the glue quantity of hopper, which is added, in the unit time The amount that~400g/min environment temperature higher the unit time needs to be added is bigger.) glue in hopper is made to have a certain amount of overflow to protect Hinder the stabilization of glue solid content in hopper, and the solid content by monitoring overflow port glue adjusts in the unit time plus glue amount makes to expect Slot glue is stablized in required solid content.2. by existing more mouthfuls of several lower glue causes for gossip above hopper uniformly into glue and by hopper Several overflow ports in portion realize that more mouthfuls of uniform overflows ensure the uniformity of different parts glue solid content in hopper.3. controlling gluing Regional environment temperature≤30 DEG C, which are reduced, leaves the volatilization of hopper glue surface to this section of roll surface glue solvent amount in gluing gap with rubber roller. 4. reducing hopper by freezing water leg cooling method and planting the temperature of glue in pearl glue storage tank, control glue temperature≤25 DEG C, the lower limit control of glue temperature is being more than or equal to -15 DEG C, controls solvent rate of volatilization.Lower Jiao Kou passes through glue conveying box and metering Pump connects, and glue is transported to hopper by metering pump in plant pearl glue storage device, can be by adjusting the adjustment of metering pump duty Change spillway discharge to ensure the solid content of glue in hopper；The setting of glue overflow port in hopper, glue has one in hopper Point by being collected into storage tank after overflow port overflow, collect it is full after test after solid content that add stirring solvent equal after mixing evenly Normal use after even.

The automatic double surface gluer of the reflectorized material realizes the contactless gluing of reflectorized material, and passes through control bottom roller speed With with there is certain speed difference between rubber roller, to realize uniform gluing, solve because gluing is unevenly so as to cause reflective material The problem for expecting appearance color and planar uniformity difference, ensure that same longitudinal with wide cut direction solid colour in axis, effectively improve The washing and brightness characteristics of silver lustre product.

Claims (9)

1. a kind of automatic double surface gluer of reflectorized material, characterized by comprising: coating system (1) is quantified for colloid system (2) and overflow System (3), the coating system (1) include bottom roller (4), with rubber roller (5) and hopper (6), the bottom roller (4) and with rubber roller (5) it is provided between gluing spacing (H), the glue internal and internal with hopper (6) in hopper (6) with rubber roller (5) setting Water contact；Described includes quantitatively interconnected storage device (8), metering device (9) and lower adhesive dispenser for colloid system (2) (10), the lower adhesive dispenser (10) is arranged the top in hopper (6) and is provided with several equally distributed lower Jiao Kou (11)； Multiple overflow ports (12) being evenly distributed on inside hopper are provided in the overflow system (3).

2. a kind of automatic double surface gluer of reflectorized material according to claim 1, it is characterised in that: the gluing spacing is less than It is more than or equal to 0.2mm equal to 1mm.

3. a kind of automatic double surface gluer of reflectorized material according to claim 1, it is characterised in that: the bottom roller with rubber roller Between be provided with adjustment gluing spacing (H) size moving adjusting mechanism.

4. a kind of automatic double surface gluer of reflectorized material according to claim 3, it is characterised in that: the moving adjusting mechanism Movable support (22), the screw rod (23), adjusting nut that fixation bracket (21), realization including fixed bottom roller are adjusted with rubber roller (24), support rod (25) and cylinder (26), the both ends of the screw rod (23) are separately connected fixed bracket (21) and movable support (22), the adjusting nut (24) be arranged on screw rod (23), the support rod (25) respectively with movable support (22) and Cylinder (26) connection.

5. a kind of automatic double surface gluer of reflectorized material according to claim 1, it is characterised in that: the hopper (6), storing Device (8) and with being respectively arranged with cooling device (13) on rubber roller (5), the cooling device (13) is that jacket water (J.W.) is cooling.

6. a kind of automatic double surface gluer of reflectorized material according to claim 1, it is characterised in that: the storage device (8) It is connected to by glue conveying box (14) with lower Jiao Kou (11).

7. according to claim 1 to a kind of automatic double surface gluer of reflectorized material described in 6 any one, it is characterised in that: overflow system System (3) includes overflow tank (15) and overflow pipe (16), the overflow pipe (16) respectively with overflow port (12) and overflow tank (15) It is connected to, is provided with Quantitative Monitoring device (17) at the overflow port (12).

8. according to claim 1 to a kind of automatic double surface gluer of reflectorized material described in 6 any one, it is characterised in that: band rubber roller Diameter be Φ 160mm~200mm, roughness control 0.03~0.06.

9. according to claim 1 to a kind of automatic double surface gluer of reflectorized material described in 6 any one, it is characterised in that: bottom roller (4) Speed difference is provided between band rubber roller (5): being the 110%~150% of bottom roller with rubber roller speed when two rollers rotate forward；When two rollers are anti- It is the 50%~150% of bottom roller with rubber roller speed when turning.