CN210935717U

CN210935717U - Double-side film coating equipment

Info

Publication number: CN210935717U
Application number: CN201921661808.9U
Authority: CN
Inventors: 陈凌霄; 陈积聪; 陈文琪
Original assignee: Wenzhou Hongxu Packaging Co ltd
Current assignee: Wenzhou Hongxu Packaging Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-07
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a two-sided drench membrane equipment, mainly used plastic woven sack drench membrane production, it includes drenches membrane host computer, openly drenches membrane box and reverse side drenches membrane box, openly drenches membrane box and reverse side drenches the membrane box in all be equipped with composite forming device, drenches membrane device and transition deflector roll, drenches membrane device and sets up in composite forming device top and connect on drenches membrane host computer, the one side of openly drenches membrane box be equipped with the deflector roll, reverse side drenches membrane box one side and is equipped with the carry over pinch rolls, the side position between openly drenches membrane box and reverse side drenches membrane box be equipped with the switching-over pinch roll, the transition deflector roll setting of openly drenches membrane box and reverse side drenches membrane box between carry over pinch rolls and composite forming device, this product simple structure lets the substrate accomplish two-sided dre, the production benefit is improved, the consumption is relatively reduced, and the labor is saved.

Description

Double-side film coating equipment

Technical Field

The utility model relates to a drench membrane equipment, especially a two-sided drench membrane equipment that is used for plastic woven sack to drench membrane production.

Background

At plastic woven sack's the membrane in-process of drenching, need drench the membrane to plastic woven sack's tow sides, but current plastic woven sack drench membrane equipment and produce at every turn and can only drench the membrane one side, drench and membrane one side after, change again and drench the membrane another side, influenced the productivity effect, increased labour cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a let the substrate accomplish two-sided membrane laminating equipment of drenching membrane composite technology in one shot production process, solved the above-mentioned problem that exists among the prior art in the use.

The technical scheme of the utility model is realized like this:

the utility model provides a two-sided drenching membrane equipment, drenches membrane box and reverse side including drenching the membrane host computer, openly drenching membrane box and reverse side and drenching all to be equipped with composite forming device in the membrane box, drenching membrane device and transition deflector roll, it sets up in composite forming device top and connects on drenching the membrane host computer to drench membrane device openly one side of drenching the membrane box be equipped with and pass the deflector roll, reverse side drench membrane box one side and be equipped with the carry over pinch rolls, openly drench membrane box and reverse side and drench the membrane box between the side position and be equipped with the switching-over roll, openly drench the transition deflector roll setting of membrane box and reverse side between switching-over pinch rolls.

Preferably, the left side and the right side of the reversing roller are provided with notches, positioning devices are installed in the notches, and the positioning devices are provided with a plurality of adjusting holes which penetrate through the adjusting holes through screws and are fixedly connected with the reversing roller.

Preferably, the front film laminating box body and the back film laminating box body are distributed up and down and provided with a partition board in the middle.

Preferably, the reversing roller both ends are equipped with the fixed axle, the fixed axle on be connected with the linking arm, the linking arm passes through round pin hub connection with the baffle, the linking arm about both sides be equipped with the stopper, the baffle on be equipped with the cylinder supporting seat, the cylinder supporting seat on be equipped with the cylinder, the cylinder be connected with the linking arm.

Preferably, the film laminating main machine comprises an upper discharging machine head and a lower discharging machine head which are respectively connected with the film laminating devices of the front film laminating box body and the back film laminating box body.

Preferably, the composite forming device comprises a film spraying roller, a silica gel roller and a back pressure roller, wherein the silica gel roller and the film spraying roller are positioned at the same horizontal position and are tightly attached, and the back pressure roller is arranged below the film spraying roller and is tightly attached to the film spraying roller.

Preferably, the laminating device comprises a laminating output pipe and a laminating sprayer, the laminating sprayer is correspondingly arranged above a contact gap between the laminating roller and the silica gel roller and is connected to one end of the laminating output pipe, and the other end of the laminating output pipe is connected to the discharging machine head.

Preferably, the traction roller and the conduction roller are arranged on the same side, the reversing roller is arranged on the other side, the conduction roller is composed of three horizontally-sequenced rollers, and the traction roller is composed of an upper roller and a lower roller which are tangent to each other.

Preferably, the front film laminating box body and the back film laminating box body are respectively provided with an air cooling platform.

To sum up, the beneficial effects of the utility model reside in that:

1. the device obtained through the design can realize that the front surface and the back surface of the base material are coated with the film in one-time production, thereby improving the production benefit.

2. The reversing roller is provided with notches on two sides, and the notches are provided with adjustable positioning devices which can effectively prevent the base material from deviating in the production process, so that the film coating effect is poor.

3. The reversing roller on the connecting arm is adjusted through the cylinder, the tensioning degree of the base material in the upper box body and the lower box body can be adjusted, the film coating effect is better, and the limiting block can limit the movement of the connecting arm within a specified range.

4. The design that the front and back film laminating box bodies and the host machine which are distributed from top to bottom have two machine heads can reduce the occupied area of equipment, and the partition plate in the middle of the front and back film laminating box bodies can prevent residues generated in the production of the back film laminating box bodies from falling into the front film laminating box bodies.

5. The positions of the film coating roller, the silica gel roller and the back pressure roller are arranged, so that the base material in the film coating process is extruded by the film coating roller and the silica gel roller and is compressed by the film coating roller and the back pressure roller, and the composite forming effect of the film coating and the base material is more uniform and compact.

6. The arrangement of the air cooling platform improves the cooling effect of the base material after film coating, so that the performance of the produced product is more excellent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the film coating main machine of the present invention;

FIG. 3 is a schematic structural view of the reversing roller of the present invention;

fig. 4 is a cross-sectional view of the reversing roll of the present invention.

In the figure: 1. a laminating host machine; 2. a film coating box body is arranged on the front side; 3. coating a film box body on the back side; 4. a laminating output pipeline; 5. a film spraying nozzle; 6. air cooling the pedestal; 7. a film spraying roller; 8. a traction roller; 9. a silica gel roller; 10. a substrate; 11. a transfer roller; 12. a reversing roller; 121. a notch; 122. a fixed shaft; 13. a back pressure roller; 14. a transition guide roller; 15. a partition plate; 16. a discharging machine head; 17. a connecting arm; 18. a pin shaft; 19. a limiting block; 20. a positioning device; 201. an adjustment hole; 202. a screw; 21. a cylinder supporting seat; 22. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the utility model discloses a double-sided film coating device, which comprises a film coating main machine 1, a front film coating box body 2 and a back film coating box body 3, wherein the front film coating box body 2 and the back film coating box body 3 are respectively provided with a composite forming device, a film coating device and a transition guide roller 14, the film coating device is arranged above the composite forming device and connected to the film coating main machine 1, one side of the front film coating box body 2 is provided with a transfer guide roller 11, one side of the back film coating box body 3 is provided with a traction roller 8, a reversing roller 12 is arranged at the side position between the front film coating box body 2 and the back film coating box body 3, the transition guide roller 14 of the front film coating box body 2 and the back film coating box body 3 is arranged between the reversing roller 12 and the composite forming device, through the design, the front film coating and the back film coating can be completed by the substrate 10 in one-step production, the production benefit is improved, and the film coating process is the conventional technology and is not explained.

In order to enable the reversing roller 12 to have the capability of adjusting the position of the base material 10, notches 121 are formed in the left side and the right side of the reversing roller 12, positioning devices 20 are installed in the notches 121, the positioning devices 20 can effectively prevent the base material 10 from deviating in the production process to cause poor film coating effect, the notches 121 are larger than the positioning devices 20, so that the positioning devices 20 can move relatively in the notches 121, in order to enable the reversing roller 12 to be suitable for the base materials 10 with different widths, a plurality of adjusting holes 201 are formed in the positioning devices 20, the positioning devices 20 can penetrate through the adjusting holes 201 through screws 202 to be fixedly connected with the reversing roller 12, when the screws penetrate through the different adjusting holes 201 to be connected, the distances between the positioning devices 20 on the two sides can change, and therefore the reversing roller 12 can be suitable for the base materials 10 with different widths.

Wherein be equipped with fixed axle 122 at switching-over roller 12 both ends, fixed axle 122 on be connected with linking arm 17, linking arm 17 is connected through round pin axle 18 with baffle 15, linking arm 17 about both sides be equipped with stopper 19, baffle 15 on be equipped with cylinder supporting seat 21, cylinder supporting seat 21 on be equipped with cylinder 22, cylinder 22 be connected with linking arm 17, when cylinder 22 drives and adjusts linking arm 17 activity from top to bottom, linking arm 17 can rotate round pin axle 18, so just can adjust switching-over roller 12 position on linking arm 17 through cylinder 22, activity space stopper 19, mainly finely tune to can adjust the tensioning degree of substrate 10 in the upper and lower box, make it drench the membrane effect better, and stopper 19 can restrict linking arm 17 at the rotation of prescript within range.

The compound forming device is including drenching membrane roller 7, silica gel roller 9 and back pressure roller 13, silica gel roller 9 and drenching membrane roller 7 are in with horizontal position and closely laminate, back pressure roller 13 sets up in drenching membrane roller 7 below and closely laminate rather than, and this structure makes drenching membrane in-process substrate 10 through the extrusion of drenching membrane roller 7 with silica gel roller 9, sticiss through drenching membrane roller 7 and back pressure roller 13 again to make the compound shaping effect of drenching membrane and substrate 10 more even inseparable.

The front film coating box body 2 and the back film coating box body 3 are distributed up and down, a partition plate 15 is arranged in the middle, the front film coating box body and the back film coating box body which are distributed up and down can reduce the occupied area of equipment, and residues generated in the production of the back film coating box body 3 can be prevented from falling into the front film coating box body 2 by the aid of the middle partition plate.

Wherein in order to be corresponding to the upper and lower setting of front laminating box 2 and reverse laminating box 3, laminate film host 1 also is provided with two upper and lower ejection of compact aircraft noses 16, and the laminating device who is connected with ejection of compact aircraft nose 16 includes laminating output tube 4 and laminating shower nozzle 5, laminating shower nozzle 5 is in the contact gap top position of laminating roller 7 and silica gel roller 9 to connect in laminating output tube 4 one and serve, the other end of laminating output tube 4 of laminating the upper and lower laminating box is connected respectively on two upper and lower ejection of compact aircraft noses of laminating host 1.

The drawing roller 8 and the conducting roller 11 are arranged on the same side, the reversing roller 12 is arranged on the other side, the conducting roller 11 is composed of three horizontally sequenced rollers, the drawing roller 8 is composed of an upper roller and a lower roller which are tangent to each other, and the stability of the base material 10 in and out is kept.

The front film laminating box body 2 and the back film laminating box body 3 are both provided with air cooling platforms 6, so that the cooling effect of the base material after film laminating is improved, and the laminating composite effect is better.

The utility model discloses the working process: as shown in fig. 2, a substrate 10 firstly enters a conduction roller 11 in the front film coating box 2, then enters a pressing surface of a silica gel roller 9 and a film coating roller 7 along the silica gel roller 9, at this time, an upper film coating nozzle 5 sprays a film to the surface of the substrate 10, the film coating and the substrate 10 are compositely formed through the pressing action of the silica gel roller 9 and the film coating roller 7, then enters a pressing surface of a back pressure roller 13 and the film coating roller 7, so that the composite forming effect of the film coating and the substrate 10 is more uniform and compact, a wind cooling pedestal 6 blows cold air against the substrate 10 from the position of the pressing surface of the back pressure roller 13 and the film coating roller 7, so that the coated substrate 10 can be rapidly cooled, the substrate 10 continuously passes through a transition guide roller 14, and then passes through a reversing roller 12, at this time, the substrate 10 is changed from the original front side up to the back side up and enters the back side film coating box 3, the base material 10 with the reverse side facing upwards enters the pressing surfaces of the silica gel roller 9 and the laminating roller 7 again along the transition guide roller 14 to be sprayed with the laminating film, passes through the pressing surfaces of the back pressure roller 13 and the laminating roller 7, is cooled again through the air cooling pedestal 6, and finally passes through the traction roller 8 to complete the whole double-sided laminating process.

The utility model that should point out simultaneously indicates the terminology, like: the directional or positional relationships indicated as "front", "rear", "vertical", "horizontal", etc. are based on the directional or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two-sided drench membrane equipment, drenches membrane box (2) and reverse side drenches membrane box (3) including drenching membrane host computer (1), openly, its characterized in that: the front drenches membrane box (2) and reverse side and drenches all to be equipped with compound forming device in membrane box (3), drenches membrane device and transition deflector roll (14), drench membrane device setting and connect in compound forming device top and drench on membrane host computer (1) the front drench one side of membrane box (2) and be equipped with and pass deflector roll (11), reverse side drench membrane box (3) one side and be equipped with carry over pinch rolls (8), the front drench membrane box (2) and reverse side and drench between membrane box (3) side position and be equipped with reversing roll (12), the front drench transition deflector roll (14) that membrane box (2) and reverse side drenched membrane box (3) and set up between reversing roll (12) and compound forming device.

2. The double-sided lamination device according to claim 1, wherein: be equipped with notch (121) on reversing roller (12) the left and right sides, notch (121) the liam be equipped with positioner (20), be equipped with a plurality of regulation holes (201) on positioner (20), positioner (20) pass regulation hole (201) through the screw rod and carry out fixed connection with reversing roller (12).

3. The double-sided lamination device according to claim 1, wherein: the front film laminating box body (2) and the back film laminating box body (3) are distributed up and down, and a partition plate (15) is arranged in the middle.

4. The double-sided lamination device according to claim 3, wherein: reversing roller (12) both ends be equipped with fixed axle (122), fixed axle (122) on be connected with linking arm (17), linking arm (17) are connected through round pin axle (18) with baffle (15), linking arm (17) about both sides be equipped with stopper (19), baffle (15) on be equipped with cylinder supporting seat (21), cylinder supporting seat (21) on be equipped with cylinder (22), cylinder (22) be connected with linking arm (17).

5. The double-sided laminating equipment according to claim 4, wherein: the film laminating main machine (1) is provided with an upper discharging machine head and a lower discharging machine head (16) which are respectively connected with the film laminating devices of the front film laminating box body (2) and the back film laminating box body (3).

6. The double-sided laminating equipment according to claim 5, wherein: the composite forming device comprises a film spraying roller (7), a silica gel roller (9) and a back pressure roller (13), wherein the silica gel roller (9) and the film spraying roller (7) are located at the same horizontal position and are tightly attached, and the back pressure roller (13) is arranged below the film spraying roller (7) and is tightly attached to the film spraying roller.

7. The double-sided lamination equipment according to claim 6, wherein: the laminating device comprises a laminating output pipe (4) and a laminating sprayer (5), the laminating sprayer (5) is correspondingly arranged above a contact gap between a laminating roller (7) and a silica gel roller (9) and is connected to one end of the laminating output pipe (4), and the other end of the laminating output pipe (4) is connected to an outlet machine head (16).

8. The double-sided lamination device according to claim 1, wherein: the drawing roll (8) and the transfer roll (11) are arranged on the same side, the reversing roll (12) is arranged on the other side, the transfer roll (11) is composed of three horizontally-sequenced rollers, and the drawing roll (8) is composed of an upper roller and a lower roller which are tangent.

9. The double-sided lamination device according to claim 1, wherein: the front film laminating box body (2) and the back film laminating box body (3) are both provided with air cooling platforms (6).