CN213792589U

CN213792589U - Conveying device for double-sided coated base material

Info

Publication number: CN213792589U
Application number: CN202022527240.0U
Authority: CN
Inventors: 曹余庆; 吴�琳
Original assignee: WUXI ADVANCE SYSTEMS Inc
Current assignee: WUXI ADVANCE SYSTEMS Inc
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-27
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a conveying device for double-sided coating base materials, which comprises an air supply device, wherein the output end of the air supply device is connected with an air supply pipeline, and one end of the air supply pipeline, which is far away from the air supply device, is connected with an airfoil nozzle; the air wing type nozzle comprises a shell, a connecting port is formed in the top surface of the shell, and one end, far away from the air supply device, of the air supply pipeline penetrates through the connecting port and is inserted into the shell; the bottom opening part of casing is connected with the aerofoil board, the aerofoil board includes two vertical section one and is located the slope section between two vertical section one, two vertical section one respectively with the laminating of two vertical inside walls that the casing is relative and connect, the casing is close to the low side of the vertical lateral wall of the higher one end of slope section height and is equipped with the section of bending, leave the gap between the tip of the section of bending and the slope section, the exhaust vent that a plurality of evenly distributed was seted up to the part that the slope section height is higher than the section low side of bending. The utility model discloses have can be under the condition that does not contact with two-sided coating substrate, realize the effect to the steady transportation of two-sided coating substrate.

Description

Conveying device for double-sided coated base material

Technical Field

The utility model belongs to the technical field of coating substrate conveyor's technique and specifically relates to a conveyor of two-sided coating substrate is related to.

Background

Coating refers to a process for applying a polymer paste, polymer melt or polymer melt to paper, cloth, plastic film (substrate) to produce a composite (film).

Among the traditional coating equipment, an equipment can only coat the one side of substrate, need change equipment when coating the substrate another side because if use an equipment to coat the both sides of substrate, the substrate of two sides coating just can not contact with the transfer roller of play transport substrate function to can't stabilize the transportation to the substrate, this not only can increase manufacturing cost, still can reduce production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyor of two-sided coating substrate, it has can be under the condition with two-sided coating substrate contact, the effect of realization to the steady transportation of two-sided coating substrate.

The above technical effect of the utility model can be realized through following technical scheme:

the air supply device comprises an air supply device arranged on the ground, wherein the output end of the air supply device is connected with an air supply pipeline, and one end of the air supply pipeline, which is far away from the air supply device, is connected with an airfoil nozzle; the air wing type nozzle comprises a shell, the bottom of the shell is provided with an opening, the top surface of the shell is provided with a connecting port, one end of the air supply pipeline, which is far away from the air supply device, penetrates through the connecting port and is inserted into the shell, and the inner top surface of the shell is provided with a sealing element for improving the air tightness of the shell; the utility model discloses a casing, including casing, wing panel, oblique section, casing bottom opening part, the bottom opening part of casing is connected with the wing panel, the wing panel includes two vertical section one and is located the oblique section between two vertical section one, two vertical section one is laminated and is connected with two vertical inside walls that the casing is relative respectively, the oblique section is located the opening part of casing bottom and covers the casing bottom opening completely, the casing is close to the low side of the vertical lateral wall of the higher one end of oblique section height and is equipped with the section of bending, the section of bending highly is less than the peak of oblique section, the section of bending is buckled to the direction that is close to the oblique section and is left the gap between the tip of the section of bending and the oblique section, the exhaust vent of a plurality of evenly distributed is seted up to the part that the oblique section height is higher than the section low side of bending.

By adopting the technical scheme, when in use, the base material coated on two sides is horizontally placed below the airfoil nozzle, and a gap is left between the base material and the airfoil nozzle, then starting the air supply device, the air blown by the air supply device enters the shell of the airfoil nozzle through the air supply pipeline, the air is discharged out of the shell from the air outlet hole after entering the shell and is uniformly sprayed out from the gap between the bending section and the inclined section, because of the coanda effect of the gas flow, the gas flow will follow the outer wall of the inclined section, and because the space between the substrate and the inclined section becomes gradually narrower, a negative pressure is formed, generates suction to the base material, but because of the existence of the airflow, the base material can not contact with the airfoil, the base material is in a suspension state, the base material is prevented from being scratched, and due to the traction effect of the airflow, therefore, the smooth transportation of the double-coated substrate can be realized without contacting the substrate.

The present invention may be further configured in a preferred embodiment as: the sealing element comprises a sealing groove plate and a sealing ring arranged in the sealing groove plate, wherein the sealing groove plate and the sealing ring are distributed around the connecting port and are tightly attached to the outer wall of the air supply pipeline at the connecting port.

Through adopting above-mentioned technical scheme, the sealing washer can fill the gap of supply air duct and connector edge, has avoided the gas in the casing to discharge the casing from connector department, has guaranteed that airfoil nozzle can normally work.

The present invention may be further configured in a preferred embodiment as: two be connected with even aerofoil between the vertical section one, even aerofoil includes two vertical sections two and is located the horizontal segment between two vertical sections two, two vertical section two laminates with two vertical sections one respectively, set up a plurality of evenly distributed's even wind hole on the horizontal segment.

Through adopting above-mentioned technical scheme, the even aerofoil is passed at first from even wind hole to gas in the casing, then just can follow the exhaust vent casing, and even aerofoil can improve the stationarity and the degree of consistency that gas flows to it is more steady when making the air current blow off from in the casing.

The present invention may be further configured in a preferred embodiment as: the casing is connected with the finned plate on being close to the outer wall of the vertical lateral wall of the lower one end of slope section, the finned plate includes the linkage segment of vertical setting and the drainage section of slope setting, the outer wall laminating of the vertical lateral wall that the linkage segment is close to the lower one end of slope section with the casing, the lower one end of drainage section is connected with the low side of linkage segment and the drainage section extends to the direction of keeping away from the slope section, a plurality of inlet ports have still been seted up on the drainage section.

By adopting the technical scheme, after leaving the wing-shaped plate, the airflow can continue to flow forwards stably along the wing plate, so that the base material can be continuously transported; and because the air inlet is arranged, the air above the fin plate can enter between the fin plate and the double-sided coated base material through the air inlet, so that the forward flowing air flow is stable, and the air flow can be ensured to stably transport the double-sided coated base material.

The present invention may be further configured in a preferred embodiment as: the drainage section is connected with a first support, and one end, far away from the drainage section, of the first support is connected with a vertical side wall, connected with the connecting section, of the shell.

Through adopting above-mentioned technical scheme, the stability of fin board can be improved to support one, reduces the fin board and takes place the possibility of rocking to reduce the fin board and rock the harmful effects to the air current transportation substrate.

The present invention may be further configured in a preferred embodiment as: the air supply device is a variable frequency air supply machine.

Through adopting above-mentioned technical scheme, make things convenient for the staff to adjust air supply arrangement's air output to the working condition of coping with the difference.

The present invention may be further configured in a preferred embodiment as: and a second support is connected to the air supply pipeline, one end of the second support is connected with the air supply pipeline, and the other end of the second support is abutted to the ground.

Through adopting above-mentioned technical scheme, support two plays the effect of supporting supply air duct, can improve supply air duct's stability.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the double-side coating device is used, air blown out by the air supply device enters the shell of the air wing type nozzle through the air supply pipeline, air in the shell is discharged out of the shell from the air outlet hole and is sprayed out of a gap between the bending section and the inclined section, the air flow can advance along the outer wall of the inclined section due to the wall attachment effect of the air flow, negative pressure is formed due to the fact that the space between the base material and the inclined section is gradually narrowed, suction force is generated on the base material, the base material cannot be in contact with the wing-shaped plate due to the existence of the air flow, the base material is in a suspension state, the base material is prevented from being scratched, and stable transportation of the double-side coating base material can be achieved due to the traction effect of the air flow;

2. after leaving the airfoil plate, the airflow can continue to flow smoothly forward along the fin plate, so that the double-coated substrate can continue to be transported smoothly.

Drawings

FIG. 1 is a schematic view showing the overall structure of a conveying apparatus for a double-coated substrate in one embodiment;

FIG. 2 is a plan view of a conveying apparatus for a double-coated substrate in an embodiment;

FIG. 3 is a schematic view of the overall structure of an airfoil nozzle in an embodiment;

FIG. 4 is a schematic view showing the structure of a sealing groove plate in the embodiment;

FIG. 5 is a schematic view showing the structure of an airfoil plate in the embodiment;

FIG. 6 is a schematic view showing the structure of a homogenizing plate in the embodiment;

FIG. 7 is a schematic view showing the structure of a fin plate in the embodiment.

In the figure, 1, an air supply device; 2. an air supply duct; 3. an airfoil nozzle; 4. a housing; 5. a seal member; 51. sealing the slot plate; 52. a seal ring; 6. an airfoil plate; 61. a first vertical section; 62. an inclined section; 7. bending sections; 8. an air outlet; 9. a wind homogenizing plate; 91. a second vertical section; 92. a horizontal segment; 10. air homogenizing holes; 11. a fin plate; 111. a connecting section; 112. a drainage section; 12. a first bracket; 13. a second bracket; 14. coating a substrate on both sides; 15. and (4) air inlet holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-7, for the utility model discloses a two-sided coating substrate's conveyor, including air supply arrangement 1, supply air duct 2 and airfoil nozzle 3. Air supply arrangement 1 sets up subaerial, and air supply arrangement 1 is the frequency conversion forced draught blower, can conveniently adjust the air output of self, and the filter is installed to the export of frequency conversion forced draught blower, can filter the air that blows off. One end of the air supply pipeline 2 is connected with the output end of the air supply device 1, the other end of the air supply pipeline is connected with the input end of the airfoil nozzle 3, and the air supply pipeline 2 is made of stainless steel plates and is firm and durable.

The airfoil type nozzle 3 comprises a shell 4, the bottom of the shell 4 is provided with an opening, the center of the top surface of the shell 4 is provided with a connector matched with the air supply pipeline 2, one end, far away from the air supply device 1, of the air supply pipeline 2 penetrates through the connector to be inserted into the shell 4, and the top surface in the shell 4 is provided with a sealing element 5 used for improving the air tightness of the shell 4.

Sealing member 5 includes sealed frid 51 and sealing washer 52, and sealed frid 51 welds on the inside wall of casing 4, and sealed frid 51 encircles the connector and distributes, and sealing washer 52 bonds in sealed frid 51, and sealing washer 52 follows sealed frid 51 and encircles the connector and distribute, and sealing washer 52 closely laminates with the outer wall of the blast pipe 2 of connector department.

The bottom opening part of the shell 4 is connected with an aerofoil plate 6, the aerofoil plate 6 comprises two first vertical sections 61 and an inclined section 62 positioned between the two first vertical sections 61, and the two first vertical sections 61 and the inclined section 62 are integrally formed. The two first vertical sections 61 are respectively attached and connected with two opposite vertical inner side walls of the shell 4, and the inclined section 62 is positioned at the opening at the bottom of the shell 4 and completely covers the bottom opening of the shell 4. The lower end that casing 4 is close to the high vertical lateral wall of one end of slope section 62 height is equipped with the section 7 of bending, and the section 7 of bending highly is less than the peak of slope section 62, and the section 7 of bending is buckled and is left the gap between the tip of section 7 of bending and the slope section 62 to the direction that is close to slope section 62, and a plurality of evenly distributed's exhaust vent 8 has been seted up to the part that slope section 62 highly is higher than the section 7 low end of bending.

The uniform air plate 9 is connected between the two first vertical sections 61, the uniform air plate 9 comprises two second vertical sections 91 and a horizontal section 92 positioned between the two second vertical sections 91, and the two second vertical sections 91 and the horizontal section 92 are integrally formed. Two vertical sections two 91 respectively with two vertical sections one 61 laminating, in order to guarantee the even aerofoil 9 and the stability of being connected with aerofoil 6 and casing 4, vertical lateral wall, vertical section one 61 and the vertical section two 91 of casing 4 and the laminating of vertical section one 61 are through a plurality of rivet connections. The horizontal section 92 is provided with a plurality of uniformly distributed air uniform holes 10.

The outer wall of the vertical side wall of the lower end of the shell 4 close to the inclined section 62 is connected with a fin plate 11, and the fin plate 11 comprises a connecting section 111 arranged vertically and a drainage section 112 arranged obliquely. The outer wall laminating of the vertical lateral wall that the linkage segment 111 is close to the lower one end of slope section 62 with casing 4, in order to guarantee the stability that fin 11 is connected with casing 4, linkage segment 111, vertical section one 61 and the vertical lateral wall that casing 4 is close to the lower one end of slope section 62 pass through a plurality of rivet connections. The lower one end of flow guide section 112 and the low end integrated into one piece of linkage segment 111 and flow guide section 112 extend to the direction of keeping away from slope section 62, still seted up a plurality of inlet ports 15 on the flow guide section 112.

The first support 12 is welded to the drainage section 112, a welding nut is welded to the bottom of the inner wall of the vertical side wall, connected with the connecting section 111, of the shell 4, and one end, far away from the drainage section 112, of the first support 12 is connected with the shell 4 through the matching of the welding nut and a screw. The first support 12 can improve the stability of the fin plate 11 and reduce the possibility of shaking of the fin plate 11, thereby reducing the adverse effect of the shaking of the fin plate 11 on the airflow transportation base material.

Be connected with second support 13 on the supply air duct 2, the vertical setting of second support 13, the one end and the supply air duct 2 welding of second support 13, the other end offsets with ground, and second support 13 plays the effect of supporting supply air duct 2, has improved supply air duct 2's stability.

The utility model discloses a theory of operation:

when the air-distribution type double-side coating device is used, a base material with double-side coating is horizontally placed below the air wing type nozzle 3, a gap is reserved between the base material and the air wing type nozzle 3, then the air supply device 1 is started, air blown out by the air supply device 1 enters the shell 4 of the air wing type nozzle 3 through the air supply pipeline 2, the air firstly passes through the air distribution plate 9 after entering the shell 4, then is stably and uniformly discharged out of the shell 4 from the air outlet 8, and is uniformly sprayed out of a gap between the bending section 7 and the inclined section 62;

because of the coanda effect of the air flow, the air flow can advance along the outer wall of the inclined section 62, negative pressure is formed due to the gradual narrowing of the space between the base material and the inclined section 62, suction is generated on the base material, but because of the existence of the air flow, the base material cannot be in contact with the airfoil plate 6, the base material is in a suspension state, the base material is prevented from being scratched, and the transportation of the double-sided coating base material 14 can be realized due to the traction effect of the air flow;

in addition, because the air inlet holes 15 are formed in the fin plate 11, air above the fin plate 11 can enter the space between the fin plate 11 and the double-sided coating base material 14 through the air inlet holes 15, forward flowing air flow is stable, and the air flow can be used for stably transporting the double-sided coating base material 14.

In summary, the conveying device for the double-sided coated substrate according to the present embodiment can realize smooth transportation of the double-sided coated substrate 14 without contacting the substrate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A conveying device for double-sided coating of a substrate is characterized in that: the device comprises an air supply device (1) arranged on the ground, wherein the output end of the air supply device (1) is connected with an air supply pipeline (2), and one end of the air supply pipeline (2) far away from the air supply device (1) is connected with an airfoil nozzle (3);

the air wing type nozzle (3) comprises a shell (4), the bottom of the shell (4) is provided with an opening, the top surface of the shell (4) is provided with a connecting port, one end, far away from the air supply device (1), of the air supply pipeline (2) penetrates through the connecting port to be inserted into the shell (4), and a sealing element (5) used for improving the air tightness of the shell (4) is arranged on the inner top surface of the shell (4); an airfoil plate (6) is connected to an opening at the bottom of the shell (4), the airfoil plate (6) comprises two first vertical sections (61) and an inclined section (62) positioned between the two first vertical sections (61), the two first vertical sections (61) are respectively attached and connected with two opposite vertical inner side walls of the shell (4), the inclined section (62) is positioned at the opening at the bottom of the shell (4) and completely covers the opening at the bottom of the shell (4), a bending section (7) is arranged at the lower end of the vertical side wall of the shell (4) close to the higher end of the inclined section (62), the height of the bending section (7) is lower than the highest point of the inclined section (62), the bending section (7) is bent towards the direction close to the inclined section (62), a gap is reserved between the end part of the bending section (7) and the inclined section (62), the part of the inclined section (62) higher than the lower end of the bending section (7) is provided with a plurality of air outlet holes (8) which are uniformly distributed.

2. The apparatus for transporting a double-coated substrate according to claim 1, wherein: the sealing element (5) comprises a sealing groove plate (51) and a sealing ring (52) arranged in the sealing groove plate (51), wherein the sealing groove plate (51) and the sealing ring (52) are distributed around the connecting port and are tightly attached to the outer wall of the air supply pipeline (2) at the connecting port.

3. The apparatus for conveying a double-coated substrate according to claim 2, wherein: two be connected with even aerofoil (9) between vertical section (61), even aerofoil (9) include two vertical section two (91) and lie in horizontal segment (92) between two vertical section two (91), two vertical section two (91) laminate with two vertical section one (61) respectively, set up even wind hole (10) of a plurality of evenly distributed on horizontal segment (92).

4. A device for conveying a double coated substrate according to claim 3, wherein: be connected with fin board (11) on the outer wall of casing (4) near the vertical lateral wall of the lower one end of slope section (62), fin board (11) are including linkage segment (111) of vertical setting and drainage section (112) that the slope set up, linkage segment (111) and casing (4) are close to the outer wall laminating of the vertical lateral wall of the lower one end of slope section (62), the lower one end of drainage section (112) is connected with the low side of linkage segment (111) and drainage section (112) extends to the direction of keeping away from slope section (62), still seted up a plurality of inlet ports (15) on drainage section (112).

5. The apparatus for conveying a double-coated substrate according to claim 4, wherein: the drainage section (112) is connected with a first support (12), and one end, far away from the drainage section (112), of the first support (12) is connected with a vertical side wall, connected with the connecting section (111), of the shell (4).

6. The apparatus for transporting a double-coated substrate according to claim 1, wherein: the air supply device (1) is a variable frequency air supply machine.

7. The apparatus for transporting a double-coated substrate according to claim 1, wherein: and a second support (13) is connected to the air supply pipeline (2), one end of the second support (13) is connected with the air supply pipeline (2), and the other end of the second support is abutted to the ground.