CN112571808A

CN112571808A - Patch method

Info

Publication number: CN112571808A
Application number: CN202011413579.6A
Authority: CN
Inventors: 蔡海生; 赵健钧; 廖英豪; 钟小兰; 许佳荣; 王李锋; 黄仁育
Original assignee: Huizhou Mak Medical Technology Co ltd; Guangdong Lyric Robot Intelligent Automation Co Ltd
Current assignee: Huizhou Mak Medical Technology Co ltd; Guangdong Lyric Robot Automation Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-03-30

Abstract

The application discloses a method of attaching a patch. The patch method comprises the following steps: the method comprises the following steps: the winding device rotates to drive the material belt to be pulled out of the unwinding device, the material belt is provided with a first surface and a second surface, and a plurality of gasket units are attached to the first surface of the material belt at intervals; the conveying member drives the product to be pasted to move. Step two: the material belt moves to the stripping device after coming out of the unwinding device. Step three: when the gasket unit moves to exceed the first position along with the material belt, the gasket unit begins to be peeled off from the material belt. Step four: when the gasket unit is peeled to the second position, the pressing mechanism is contacted with the gasket unit and presses one part of the gasket unit to the paster position of the product to be pasted. Step five: the product to be pasted and the material belt continue to move. The technical scheme that this application provided can with the accurate pressfitting of gasket unit on treating the paster product, and do not produce the bubble.

Description

Patch method

Technical Field

The application relates to the technical field of patching, in particular to a patching method.

Background

In the paster process, the gasket unit is needed to be pressed on the product with paster; however, in the prior art, the gasket unit cannot be precisely pressed on the patch product, and air bubbles are generated between the gasket unit and the patch product, thereby causing a problem of low patch quality.

Disclosure of Invention

The application provides a paster method, which can accurately press a gasket unit on a product to be pasted with no air bubbles.

The invention provides a chip mounting method, which comprises the following steps:

the method comprises the following steps: the winding device rotates to drive the material belt to be pulled out of the unwinding device, the material belt is provided with a first surface and a second surface, a plurality of gasket units are attached to the first surface of the material belt at intervals in sequence, and the gasket units are attached to the material belt and move along with the material belt; the conveying piece drives the product to be pasted to move;

step two: the gasket units are peeled from the material belt through a peeling device, each gasket unit comprises a starting end and a terminating end, the peeling device comprises a peeling tip, and the material belt moves to the peeling device after coming out of the unwinding device;

step three: when the gasket unit moves to exceed a first position along with the material belt, the gasket unit starts to be stripped from the material belt, and the first position is a position when the starting end of the gasket unit reaches a stripping tip;

step four: when the gasket unit is peeled to the second position, the pressing mechanism is contacted with the gasket unit, and one part of the gasket unit is pressed at the position of the paster of the product to be pasted;

step five: and when the patch product and the material belt continue to move, the gasket unit is gradually peeled off until the gasket unit is completely separated from the material belt, and meanwhile, the gasket unit is completely pressed at the patch position of the patch product by the pressing mechanism in the peeling process of the gasket unit.

In the implementation process, the material belt is driven by the winding device to be drawn out of the unwinding device, the material belt is driven to move towards the peeling device, and meanwhile, the product to be pasted is also driven by the conveying piece to move; when the gasket unit moves to a first position along with the material belt, the gasket unit is peeled by the peeling device, when the gasket unit is peeled to a second position, a part of the gasket unit is separated from the material belt, and at the moment, the pressing mechanism works to press the part of the gasket unit on the pasting position of the product to be pasted; the material belt and the product to be pasted are continuously moved, meanwhile, the pressing mechanism continuously works, the gasket unit is gradually and completely pressed at the pasting position of the product to be pasted in the process of being stripped to be completely separated from the material belt, and the pasting accuracy and the pasting effect of the gasket unit are guaranteed. Exemplarily, when the gasket unit is a silica gel pad or a sponge strip, and the product to be mounted is a mask, the silica gel pad or the sponge strip can be accurately and completely attached to the nose bridge strip of the mask by the above mounting method, and the comfort level of the mask is improved. It should be noted that the second position includes any position between the start end and the end of the gasket unit, for example, an intermediate position.

In an alternative embodiment, the pressing mechanism comprises a driving component and a rolling wheel connected with an execution end of the driving component;

in the fourth step, the driving assembly drives the rolling wheel to be in contact with the gasket unit so as to press one part of the gasket unit to the position of the chip to be pasted;

in step five, the driving assembly drives the rolling wheel to continuously contact with the gasket unit, so that the gasket unit is completely pressed at the pasting position of the product to be pasted.

In the implementation process, the rolling wheel is driven to contact the gasket unit through the work of the driving assembly, so that the gasket unit is favorably attached to the attaching position of a product to be attached; meanwhile, in the fifth step, due to the characteristic that the rolling wheel can rotate, the rolling wheel can continuously act on the gasket unit to press the gasket unit at the pasting position of the pasting product, and the continuous movement of the pasting product and the material belt is not influenced.

In an alternative embodiment, the driving assembly comprises a linear pushing device and a compression roller, one end of the compression roller is connected with the output end of the linear pushing device, and the other end of the compression roller is connected with the rolling wheel;

the linear pushing device drives the rolling wheels to contact the pad units by pushing the pressing rollers.

In the implementation process, the driving assembly is simple in structure, can effectively act on the rolling wheel, and can output linear motion through the linear pushing equipment, so that the rolling wheel is favorably contacted with or far away from the gasket unit; illustratively, the linear pushing device may be a pneumatic cylinder.

In an alternative embodiment the peeling direction of the pad unit is the same as the moving direction of the product to be sheeted.

In the implementation process, the peeling direction of the gasket unit is consistent with the moving direction of the product to be pasted, so that one part of the peeled gasket unit can be butted on the product to be pasted in a ready mode and gradually pressed on the pasting position of the pasting product along with the continuous movement of the product with the pasting piece until the single gasket unit is completely pressed on the pasting position of the pasting product.

In an alternative embodiment, the strip of material is moved in a direction opposite to the direction of movement of the product to be taped after it has passed the peeling tip.

In an alternative embodiment, the dissection device further comprises a dissection plane, the dissection tip being located at an end of the dissection plane;

in the second step, the second surface of the material belt is tightly attached to the stripping plane.

The second surface of above-mentioned in-process of realizing pastes tightly in peeling off the plane, and the material area is in the state of tensioning moving to the in-process of peeling off most advanced, does benefit to the gasket unit and peels off by the material area smoothly, simultaneously, guarantees that the gasket unit is the tensioning state pressfitting on treating the paster position of paster product, does benefit to the paster quality.

In an optional embodiment, in the third step, the first sensor detects the presence or absence of the gasket unit on the tape, and if so, the fourth step is executed;

meanwhile, the second sensor detects the patch position of the product to be patch and controls the product to be patch to move to a specific distance so as to correspond to the gasket unit peeled to the second position.

In the implementation process, when the material belt moves to the stripping device, the first sensor detects whether the gasket unit on the material belt exists, if the gasket unit exists, the material belt is driven to move continuously to the gasket unit to be stripped to the second position, and at the moment, the material belt stops moving forwards;

meanwhile, in the process of moving the product to be pasted with the patch, the second sensor detects the position of the patch of the product to be pasted with the patch, and drives the product to be pasted with the patch to continue to advance for a specific distance to correspond to the gasket unit peeled to the second position, so that the pressing mechanism, the gasket unit and the product to be pasted with the patch are positioned on the same straight line, the pressing mechanism works, and one part of the gasket unit is pressed at the position of the patch of the product to be pasted with the patch.

In an alternative embodiment, in step two, the shaping mechanism flattens the strip of material.

Above-mentioned in-process of realizing, before the strip was peeled off most advanced effect, plastic mechanism can carry out the flattening to the strip, corrects the gesture in strip to guarantee the paster quality.

In an alternative embodiment, the shaping mechanism includes two spaced apart projections on the stripping device, and the two projections together flatten the strip of material.

In the process of realizing, the material belt is in contact with the convex blocks when passing through the stripping device, so that the two convex blocks can simultaneously level the material belt.

In an alternative embodiment, the product to be patched comprises a continuous mask charge;

on the first surface of material area, the interval of two adjacent gasket units is the length of a gauze mask.

The paster method provided by the application can be applied to the production and manufacturing of the mask, the material belt is driven by the winding device to be pulled out of the unwinding device, the material belt is driven to move towards the peeling device, and meanwhile, the coming material of the mask is also driven by the conveying piece to move; the material belt can be leveled by the shaping mechanism in the process of moving to the stripping device, so that the material belt can continuously advance in a correct posture; when the first sensor detects that the gasket units exist on the material belt, the material belt advances, the gasket units pass through the first position and start to be stripped by the stripping tips, and the gasket units advance to the second position in the same direction as the advancing direction of the mask incoming material, and meanwhile, when a nose bridge strip of a single mask in the mask incoming material is detected by the second sensor, the mask can be moved by a specific distance, so that the nose bridge strip corresponds to the gasket units at the second position; the driving assembly works, the rolling wheel contacts the pad unit, and a part of the pad unit is pressed on a nose bridge strip of the mask; then the gauze mask supplied materials and the material area continue to move, the rolling wheel continuously contacts with the pad unit, and the pad unit is gradually and completely pressed on the nose bridge strip of the gauze mask in the process of being stripped to be completely separated from the material area, so that the patch accuracy and the patch effect of the pad unit are ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic flow chart of a patch mounting method in this embodiment;

FIG. 2 is a schematic view of a patch device according to the present embodiment;

FIG. 3 is a schematic view of the peeling apparatus of the present embodiment;

FIG. 4 is a schematic diagram of a caching mechanism.

Icon: 10-a patch device; 11-an unwinding device; 12-passing the first material belt through a roller; 13-a stripping device; 14-passing the second material belt through a roller; 15-passing a third material belt through a roller; 16-a tape drive mechanism; 17-a caching mechanism; 18-a winding shaft; 19-rolling the first mask; 20-rolling the second mask; 21-rolling a third mask; 22-fourth mask over roll; 23-a pressing mechanism; 23 a-pressing over a roller; 24-a first sensor; 25-a second sensor; 26-a peel plate; 27-shaping plate; 28-stripping the tip; 29-a bump; 30-gravity slide block; 31-a sensing piece; 32-a first inductor; 33-second inductor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solution in the present application will be described below with reference to the accompanying drawings.

The embodiment provides a pasting method, by which a gasket unit can be accurately laminated on a product to be pasted, and no air bubbles are generated.

Referring to fig. 1, fig. 1 is a schematic flow chart of a patch mounting method in this embodiment.

The patch method comprises the following steps:

In the disclosure, the pressing mechanism comprises a driving assembly and a rolling wheel connected with an execution end of the driving assembly.

In the fourth step, the driving assembly drives the rolling wheel to contact with the gasket unit so as to press a part of the gasket unit to the position of the product to be pasted.

In this disclosure, drive assembly includes sharp pushing equipment and compression roller, and the one end and the output of sharp pushing equipment of compression roller are connected, and the other end and the rolling wheel of compression roller are connected.

In the present disclosure, the peeling direction of the pad unit is the same as the moving direction of the product to be mounted.

It should be noted that, in the present disclosure, after the strip passes through the peeling tip, the moving direction of the strip is opposite to the moving direction of the product to be pasted, so as to ensure effective separation of the strip and the gasket unit, and facilitate accurate pressing of the gasket unit on the pasting position of the product to be pasted.

In the present disclosure, the peeling apparatus further includes a peeling plane to which the peeling tip has been peeled to an end.

In the third step, the first sensor detects the existence of the gasket unit on the material belt, and if so, the fourth step is executed;

In the implementation process, when the material belt moves to the stripping device, the first sensor detects whether the gasket unit on the material belt exists, if the gasket unit exists, the material belt is driven to continuously move to the gasket unit to be stripped to the second position, and at the moment, the material belt stops advancing.

In the second step, the shaping mechanism flattens the material belt.

In this disclosure, the material area is when peeling off device, and the surface in material area can contact with the lug, so two lugs can carry out the flattening to the material area simultaneously.

In the present disclosure, the product to be attached includes a continuous mask supply.

Referring to fig. 2, fig. 2 is a schematic view of the patch device 10 in this embodiment.

The patch device 10 may perform the patch method:

in the patch device 10:

the arrow marked with 'A' points to the advancing path of the material belt, the material belt is arranged on the unwinding device 11, the material belt passes through the first material belt passing roller 12 to the peeling device 13, then passes through the second material belt passing roller 14 and the third material belt passing roller 15 to be threaded to the winding device, and the material belt is pulled through the rotation of the winding device. The winding device comprises a material belt driving mechanism 16, a buffer memory mechanism 17 and a winding shaft 18. The tape passes through a third tape passing roller 15 to act on a tape driving mechanism 16, and then is wound on a winding shaft 18 after being acted by a buffer mechanism 17.

The arrow marked "B" points to the advancing path of the mask incoming material, which is threaded through the first mask passing roller 19, the second mask passing roller 20, the third mask passing roller 21 and the fourth mask passing roller 22.

The pressing mechanism 23 and the pressing roller 23a are arranged between the third mask roller 21 and the peeling device 13, and are used for pressing the pad unit and the mask.

The first sensor 24 is located below the peeling means 13.

The second sensor 25 is located between the second mask passing roller 20 and the third mask passing roller 21.

Referring to fig. 3, fig. 3 is a schematic view of the peeling device 13 in this embodiment.

In the stripping device 13, which comprises a stripping plate 26 and a shaping plate 27, the material belt passes through between the shaping plate 27 and the stripping plate 26, and is stripped by advancing a stripping tip 28 bent at the stripping plate 26; during the process of passing through the shaping plate 27, the strip of material is flattened by two bumps 29 on the surface of the shaping plate 27, the two bumps 29 are arranged at intervals, and it should be noted that the width of the strip of material is greater than the distance between the two bumps 29.

In the actual patch:

a material belt driving mechanism 16 for pulling the material belt, and the material is rolled to the stripping device 13 to move, and meanwhile, the supplied material of the mask also moves;

after entering the stripping device 13, the tape is leveled by the two bumps 29 and tightly attached to the stripping plane of the stripping plate 26 in a tensioned state; when the mask material passes through the first sensor 24, the first sensor 24 detects the pad units on the material belt, if the pad units exist, the material belt advances, and when the pad units pass through the first position, the pad units are peeled by the peeling tips 28 and advance to the second position in the same direction as the advancing direction of the mask material;

meanwhile, when the nose bridge strip of a single mask in the mask incoming material is detected by the second sensor 25, the mask is moved by a specific distance, so that the nose bridge strip corresponds to the pad unit at the second position;

the pressing roller, the nose bridge strip and the stripped pad unit of the pressing mechanism 23 are positioned on the same straight line, the pressing mechanism 23 works, and the pressing roller ascends to press the nose bridge strip and the pad unit on the pressing roller 23 a.

Then, the mask supplied material and the material belt continuously move, the rolling wheel continuously contacts with the gasket unit, and the gasket unit is gradually and completely pressed at the patch position of the mask in the process of being stripped to be completely separated from the material belt. At the same time, the take-up reel 18 is operated to take up the web without the spacer units.

It should be noted that, in the whole patch device 10, the buffer mechanism 17 is used for buffering a strip of material with a length of a mask, referring to fig. 4, fig. 4 is a schematic diagram of the buffer mechanism 17, and the buffer mechanism 17 includes a gravity slider 30 (provided with a sensing piece 31) and two sensors arranged at intervals in the vertical direction, wherein the upper sensor of the two sensors is referred to as a first sensor 32, and the lower sensor of the two sensors is referred to as a second sensor 33.

The gravity slider 30 rises (overcomes the self gravity) along with the tension of the material belt, and the rising dead point of the gravity slider corresponds to the first sensor 32, namely, the sensing sheet 31 triggers the first sensor 32 to generate a first signal; the gravity slider 30 descends due to the gravity of itself, and the descending dead point corresponds to the second sensor 33, that is, the sensing piece 31 triggers the second sensor 33 to generate a second signal; when the material belt is pulled by the material belt driving mechanism 16, the winding shaft 18 does not work, the material belt driving mechanism 16 pulls the material belt, the tension of the material belt between the winding shaft 18 and the material belt driving mechanism 16 is reduced, the gravity slider 30 gradually descends, when the rest gasket units are pressed, the material belt driving mechanism 16 continuously works to attach a complete gasket unit on the nose bridge strip of a complete mask, at the moment, the tension of the material belt between the winding shaft 18 and the material belt driving mechanism 16 is continuously reduced, the gravity slider 30 descends to a stop point, the second sensor 33 is triggered to generate a second signal, the second signal can be used for determining that the mask is completely attached, the winding shaft 18 can be triggered to work through the second signal, so that the material belt pressed by the gravity slider 30 (namely, the buffered material belt with the length of the mask) is wound, and the gravity slider 30 is required to be gradually lifted, and triggering the first sensor 32 until the stop point to generate a first signal, wherein the first signal can be used for determining that the waste material belt is completely recovered, and the next time of patching can be carried out.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method of patching comprising the steps of:

step three: when the gasket unit moves to exceed a first position along with the material belt, the gasket unit starts to be peeled off from the material belt, and the first position is a position when the starting end of the gasket unit reaches a peeling tip;

step four: when the gasket unit is peeled to the second position, the pressing mechanism is contacted with the gasket unit, and presses a part of the gasket unit to the pasting position of the product to be pasted;

step five: the product to be pasted with the patch and the material belt continuously move, the gasket unit is gradually peeled off until the gasket unit is completely separated from the material belt, and meanwhile, the pressing mechanism completely presses the gasket unit on the position of the patch of the product to be pasted with the patch in the process of peeling the gasket unit.

2. A patch method according to claim 1,

the pressing mechanism comprises a driving component and a rolling wheel connected with an execution end of the driving component;

in the fourth step, the driving assembly drives the rolling wheel to contact with the pad unit so as to press a part of the pad unit to the pasting position of the product to be pasted;

in the fifth step, the driving assembly drives the rolling wheels to continuously contact with the gasket units, so that the gasket units are completely pressed at the pasting positions of the products to be pasted.

3. A patch method according to claim 2,

the driving assembly comprises linear pushing equipment and a compression roller, one end of the compression roller is connected with the output end of the linear pushing equipment, and the other end of the compression roller is connected with the rolling wheel;

the linear pushing device drives the rolling wheels to contact the gasket units by pushing the compression rollers.

4. A patch method according to claim 1,

the peeling direction of the pad unit is the same as the moving direction of the product to be pasted.

5. A patch method according to claim 1,

after the material belt passes through the peeling tip, the moving direction of the material belt is opposite to the moving direction of the product to be pasted.

6. A patch method according to claim 1,

the stripping device further comprises a stripping plane, and the stripping tip is positioned at the end part of the stripping plane;

7. A patch method according to claim 1,

in the third step, the first sensor detects whether the gasket unit exists on the material belt, and if so, the fourth step is executed;

meanwhile, a second sensor detects the placement position of the product to be placed, and controls the product to be placed to move a certain distance to correspond to the pad unit peeled to the second position.

8. A patch method according to claim 1,

and in the second step, the shaping mechanism is used for leveling the material belt.

9. A patch method according to claim 8,

the shaping mechanism comprises two convex blocks arranged at intervals on the stripping device, and the two convex blocks are used for leveling the material belt together.

10. A pasting method according to any one of claims 1 to 9,

the product to be pasted comprises a continuous mask incoming material;

on the first surface of the material belt, the interval between two adjacent gasket units is the length of a mask.