CN115196128B - Material sucking and separating device and material sucking and separating method - Google Patents
Material sucking and separating device and material sucking and separating method Download PDFInfo
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- CN115196128B CN115196128B CN202210764190.9A CN202210764190A CN115196128B CN 115196128 B CN115196128 B CN 115196128B CN 202210764190 A CN202210764190 A CN 202210764190A CN 115196128 B CN115196128 B CN 115196128B
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- 239000000463 material Substances 0.000 title claims abstract description 216
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 239000011241 protective layer Substances 0.000 claims abstract description 68
- 238000000926 separation method Methods 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 20
- 239000010410 layer Substances 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67132—Apparatus for placing on an insulating substrate, e.g. tape
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6838—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The application relates to a material sucking and separating device and a material sucking and separating method. The support assembly includes a support platform movable in a first direction, the support platform for supporting the material assembly. The suction nozzle assembly is positioned on the moving path of the feeding assembly and is used for adsorbing and fixing materials. When the supporting component and the feeding component move relatively, the material and the protective layer are separated under the relative movement of the clamping mechanism and the suction nozzle component. The support assembly includes a support platform movable in a direction opposite the first direction, the support platform being configured to receive the material assembly. According to the scheme, sliding friction does not exist between the material and the suction nozzle assembly in the stripping process, so that material damage caused by sliding friction is avoided.
Description
Technical Field
The application relates to the technical field of electronic device manufacturing, in particular to a material sucking and separating device and a material sucking and separating method.
Background
The electronic device belongs to the field of precision device manufacturing, and the omnibearing realization of automation is always the development direction of the field of precision manufacturing. In the existing electronic device manufacturing process using a chip as an example, how to separate the wafer of the chip from the wafer modules with films has been a difficult problem in the industry.
In the prior art, sliding friction exists between the material and the material receiving platform in the process of stripping the material, and the friction can cause the problems of broken edges, scratches, breakage and the like of the material.
Disclosure of Invention
Based on the above, it is necessary to provide a material sucking and separating device and a material sucking and separating method, which aim to solve the problem that the material is easy to damage when the material is peeled off in the prior art.
In a first aspect, the present application provides a material sucking and separating device, configured to separate a material of a material assembly from a protective layer, where the protective layer is covered on the material. The material separation module comprises a clamping mechanism and a feeding assembly, the feeding assembly can drive the material assembly to move along a first direction, and the clamping mechanism is configured to clamp the protective layer and move along a direction away from the feeding assembly. The support assembly includes a support platform movable in a first direction for supporting the material assembly. The suction nozzle assembly can move to the moving path of the feeding assembly, and the suction nozzle assembly is used for adsorbing and fixing the materials. When the support component and the feeding component perform relative movement, the material and the protective layer are separated under the relative movement of the clamping mechanism and the suction nozzle component.
The technical scheme of the application is further described as follows:
In any embodiment, the material assembly further comprises a positioning ring matched with the protective layer, and when the material is separated from the protective layer, the supporting platform moves away from the suction nozzle assembly so as to gradually separate from the support of the material; the feeding assembly drives the positioning ring to move towards the direction close to the suction nozzle assembly so as to gradually separate the positioning ring from the protective layer.
In any embodiment, the feeding assembly further comprises a feeding driving piece, a feeding platform and a feeding guide piece, wherein the feeding platform is sleeved on the periphery of the supporting platform and is jointly used for bearing the material assembly, the feeding guide piece is arranged along the first direction, and the feeding platform is driven by the feeding driving piece to move along the feeding guide piece.
In any embodiment, the feeding assembly further comprises a feeding conveying plate and a rotating assembly, wherein the feeding conveying plate is connected to the feeding driving piece, and the feeding platform is connected with the feeding conveying plate in a relative rotating mode through the rotating assembly.
In any embodiment, the rotary assembly comprises a rotary driving piece and a rotary change mechanism driven by the rotary driving piece to rotate, and the rotary change mechanism is rotationally connected with the feeding platform.
In any embodiment, the device further comprises a rotary tensioning mechanism, wherein the rotary tensioning mechanism comprises a synchronous belt and a tensioning assembly, the rotary change mechanism is connected to the rotary driving piece through the synchronous belt, and the tensioning assembly is used for tensioning the synchronous belt.
In any embodiment, the feeding platform is provided with a feeding detection assembly, an adjusting assembly and a pressing assembly, wherein the feeding detection assembly is used for detecting a material assembly, the adjusting assembly is used for limiting the material assembly in a first direction and a third direction, the pressing assembly is used for fixing the material assembly in a second direction, and the third direction is perpendicular to the first direction and the second direction.
In any embodiment, the material separation module further comprises a film stamping mechanism, the film stamping mechanism and the clamping mechanism are arranged opposite to each other along the second direction, the film stamping mechanism is aligned with the protective layer of the material assembly and stamps the protective layer to the clamping mechanism, and the clamping mechanism clamps the protective layer and moves in a direction away from the film stamping mechanism.
In any embodiment, the support assembly further comprises a support drive and a support guide, the support guide being disposed along the first direction, the support drive driving the support platform to move along the support guide.
In the above scheme, through setting up suction nozzle subassembly, feeding subassembly and supporting platform for at suction nozzle subassembly at the in-process of adsorbing fixed material, through clamping mechanism clamp protective layer removal, cooperation reverse removal's feeding subassembly and supporting platform make the material only fixed with suction nozzle subassembly, just can realize stripping material and protective layer, stripping protective layer and holding ring, in the stripping process, there is not sliding friction between material and suction nozzle subassembly and each platform, thereby avoided the material damage that the material caused because of sliding friction.
In a second aspect, the present application also provides a material sucking and separating method, which adopts the material sucking and separating device as described in any one of the above, and the material sucking and separating method includes the following steps: the material assembly is carried on the supporting assembly and the feeding assembly; the clamping mechanism clamps the protective layer to move to a set position along a direction away from the feeding assembly, and keeps the protective layer tensioned; the feeding assembly moves towards the suction nozzle assembly along a first direction to strip a material part, and after the suction nozzle assembly approaches and adsorbs the material stripped by the part, the supporting assembly moves reversely with the feeding assembly, and the material and the protective layer are separated under the relative movement of the clamping mechanism and the suction nozzle assembly; the suction nozzle assembly transfers the material.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application.
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing a structure of a material sucking and separating device according to an embodiment of the present application;
FIG. 2 is a schematic diagram showing a state of the material suction and separation device when the material suction and separation device is peeled;
FIG. 3 is a second schematic diagram of the state of the material suction separator when the separator is peeled;
Fig. 4 is a schematic diagram III of the state of the material suction and separation device when the material suction and separation device is peeled;
FIG. 5 is a schematic view of the feed assembly of FIG. 1;
FIG. 6 is a schematic view of the nozzle assembly of FIG. 1;
FIG. 7 is a schematic view of the support assembly of FIG. 1;
fig. 8 is a schematic view of the rotary assembly of fig. 5.
Reference numerals illustrate:
100. A material sucking and separating device; 110. a support assembly; 111. a support platform; 112. a support driving member; 113. a support guide; 120. a material separation module; 121. a clamping mechanism; 122. a feeding assembly; 1221. a feed drive; 1222. a feeding platform; 1223. a feeding and conveying plate; 1224. a feed guide; 1225. a positioning ring detection mechanism; 1226. a limit component; 12261. a rear jack mechanism; 12262. a side ejection mechanism; 1227. a compression assembly; 123. a film stamping mechanism; 124. a rotating assembly; 1241. a rotary driving member; 1242. a rotary tensioning mechanism; 1243. a rotary change mechanism; 1244. a rotary change sensor; 130. a suction nozzle assembly; 131. a lifting driving member; 132. a lifting guide; 133. a suction nozzle; 140. a body; 150. a recovery mechanism;
200. A material assembly; 210. a material; 220. and a positioning ring.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the application, which is therefore not limited to the specific embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.
In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The preferred embodiments of the present application will be described below with reference to the accompanying drawings.
As shown in fig. 1, a material sucking and separating device 100 according to an embodiment of the application is used for separating a material 210 of a material assembly 200 from a protective layer, wherein the protective layer is disposed on the material 210. The material assembly 200 further includes a positioning ring 220, and the protective layer is connected to the positioning ring 220. The manufacturer of the material assembly 200 generally uniformly installs a plurality of materials 210 on the same sheet of protective layer material to form the material assembly 200, and packages and sells the material assembly 200. Thus, the packing efficiency and the loading rate of the material 210 can be improved.
In the present embodiment, the material 210 separated in the material assembly 200 is a sheet-like electronic component. Of course, in other embodiments, the separated material 210 may also be other equipment that is extremely fragile and can be used to make precision electronics. Here, the corresponding material 210 and the protective layer are objects separated by the material sucking and separating device 100, which is not specifically limited herein, so long as the principle of separation of the material sucking and separating device 100 is similar to the present application, and whether the separated objects are consistent with the present application or not, all belong to the schemes to be protected by the present application.
In the embodiment provided by the application, as shown in fig. 1, the first direction is a transverse direction, the second direction is a vertical direction, namely an up-down direction, and the third direction is a longitudinal direction, and is perpendicular to the transverse direction and the vertical direction.
As shown in fig. 1, the material suction and separation apparatus 100 includes a material separation module 120, a suction nozzle assembly 130, and a support assembly 110. In some embodiments, the material suction separation device 100 further includes a body 140.
The material separating module 120 is used to cooperate with the suction nozzle assembly 130 to peel off the material 210 and the protective layer of the material assembly 200. During the stripping process, the material 210 is fixed to the suction nozzle assembly 130, the protection layer is connected to the material separation module 120, and the material 210 and the protection layer are stripped by the movement of the material separation module 120 and the support assembly 110. During the stripping process, after the material 210 is absorbed by the suction nozzle assembly 130, sliding friction does not exist between the suction nozzle assembly 130 and the material 210 is prevented from being damaged due to sliding friction of other assemblies.
As shown in fig. 1, the material separation module 120 includes a gripping mechanism 121 and a feed assembly 122. The feeding assembly 122 can drive the positioning ring 220 connected with the protective layer to move in the first direction, the positioning ring 220 is connected with the protective layer to position the whole material assembly 200 by fixing the positioning ring 220 before stripping, so that the material 210 and the feeding assembly 122 move synchronously before stripping, and the protective layer is driven to move in the stripping process. The gripping mechanism 121 is capable of gripping the protective layer to move in a direction away from the feeding assembly 122, defining a direction in which the gripping mechanism 121 moves as a film tearing direction, and the protective layer is separated under the relative movement of the gripping mechanism 121 and the positioning ring 220. The film pulling direction is intersected with the first direction, and the included angle between the film pulling direction and the first direction is 0-180 degrees. When the included angle between the film pulling direction and the first direction is 90 degrees, the film pulling direction coincides with the second direction.
In the embodiment shown in fig. 1, the gripping mechanism 121 is disposed obliquely with respect to the supporting platform 111, that is, the film pulling direction is not coincident with the second direction, for example, in fig. 1, the gripping mechanism 121 may be disposed at the lower right of the supporting platform 111, and the gripping mechanism 121 moves downward right after gripping the protective layer, so as to pull the protective layer and further accelerate the separation of the protective layer and the material 210 or the protective layer and the positioning ring 220. Fig. 2 to 4 are schematic views of the state of the material suction separation device 100 when peeling, the gripping mechanism 121 is not shown in fig. 2 to 4, but the gripping mechanism 121 keeps the protective layer in tension when the material suction separation device 100 peels the material 210.
Referring to fig. 6, the feeding assembly 122 is configured to drive the material assembly 200 to move in the first direction before stripping. Before stripping, the feeding assembly 122 drives the material assembly 200 to move along the first direction relative to the supporting platform 111, so that the material assembly 200 is placed on the supporting platform 111 and stripped after being located at the stripping position.
Referring to FIG. 5, in some embodiments, the feed assembly 122 includes a feed drive 1221, a feed platform 1222, and a feed guide 1224. Optionally, according to some embodiments of the present application, the edge frame of the feeding platform 1222 encloses a hollow portion where the material assembly 200 is located so that the material 210 is placed on the support platform 111. The feeding platform 1222 is sleeved on the periphery of the supporting platform 111, and both the feeding platform and the supporting platform jointly bear the material assembly 200. The retaining ring 220 is coupled to the feed platform 1222. The feed guide 1224 is disposed in a first direction. Before peeling, the feeding platform 1222 is driven by the feeding driving member 1221 to move along the feeding guiding member 1224 to drive the material assembly 200 to move to a film tearing position, where the material assembly 200 is located on the supporting platform 111 and can start peeling. During the peeling process, the feeding platform 1222 is driven by the feeding driving member 1221 to further drive the positioning ring 220 and move along the first direction and toward the direction of the suction nozzle assembly 130, so that the positioning ring 220 can be gradually separated from the protective layer. Wherein the feed drive 1221 is a motor.
Referring to fig. 1, according to some embodiments of the present application, optionally, the material separating module 120 further includes a film stamping mechanism 123, the film stamping mechanism 123 and the clamping mechanism 121 are disposed opposite to each other along the second direction, the film stamping mechanism 123 aligns with the protective layer of the material assembly 200 and stamps the protective layer to the clamping mechanism 121, and the clamping mechanism 121 clamps the protective layer and moves away from the film stamping mechanism 123, so that the material 210 and the protective layer of the material assembly 200 move in two different directions, and the purpose of separating the material 210 from the protective layer is achieved.
As shown in fig. 1, in the second direction, the film sticking mechanism 123 and the gripping mechanism 121 are provided on opposite sides of the support platform 111. In the present embodiment, the film sticking mechanism 123 is located above the support platform 111, and the gripping mechanism 121 is located below the support platform 111. In other embodiments, the film sticking mechanism 123 may be located below the support platform 111, and the gripping mechanism 121 may be located above the support platform 111. The side of the material assembly 200 with the material 210 is always placed towards the side of the film stamping mechanism 123, while the side of the material assembly 200 that is fully covered with the protective layer is placed away from the film stamping mechanism 123. Preferably, the number of the film stamping mechanisms 123 may be plural, and the plural film stamping mechanisms 123 are correspondingly arranged according to the space stamped from the protective layer.
Referring to fig. 1 and 6, the suction nozzle assembly 130 is located in a moving path of the feeding assembly 122, and the feeding assembly 122 moves toward the suction nozzle assembly 130 during the peeling process. The suction nozzle assembly 130 adsorbs and fixes the material 210, and in the stripping process, the material 210 and the suction nozzle assembly 130 are fixed in position, and sliding friction does not exist between the material 210 and the suction nozzle assembly 130, so that the material 210 damage caused by sliding friction of other parts of the material 210 is avoided.
Referring to fig. 1 to 4, the material 210 is separated from the protective layer by the relative movement of the gripping mechanism 121 and the nozzle assembly 130. As shown in fig. 3, the material 210 is sucked and fixed by the suction nozzle assembly 130, and the material 210 is maintained at the first direction position because the suction nozzle assembly 130 is maintained during the peeling process. Since the gripping mechanism 121 always tightens the protective layer downwards, the feeding assembly 122 moves towards the direction close to the suction nozzle assembly 130 during the peeling process, and the supporting platform 111 moves towards the direction away from the suction nozzle assembly 130, so that the protective layer is gradually separated from the material 210, and the positioning ring 220 is also gradually separated from the protective layer.
In contrast to fig. 3 and 4, during peeling, the feeding assembly 122 moves in the first direction toward the nozzle assembly 130, and since the feeding assembly 122 is connected to the positioning ring 220, the feeding assembly 122 and the positioning ring 220 move synchronously in the first direction. Meanwhile, the support platform moves away from the suction nozzle assembly 130, so that more materials 210 are exposed outside the support platform 111, and the clamping mechanism 121 can separate the protection layer from the positioning ring 220 and the protection layer from the materials 210.
Referring to fig. 7, the supporting assembly 110 includes a supporting platform 111, the supporting platform 111 is used for placing the material assembly 200, the supporting platform 111 is connected to the machine body 140, and plays a role in supporting the material assembly 200 during the stripping process, the supporting platform 111 is in a longitudinal shape, and the longitudinal direction of the supporting platform 111 is specifically along the first direction, i.e. is transversely arranged.
The support platform 111 is movable in opposition to the feed assembly 122. Referring to fig. 2 and 4, during the peeling process, since the feeding assembly 122 is connected to the positioning ring 220, the feeding assembly 122 and the positioning ring 220 move synchronously in the first direction. And during the stripping process, the material 210 and the nozzle assembly 130 are positioned unchanged. The supporting platform 111 and the feeding assembly 122 move reversely, which is as follows: avoiding the material 210 and the retaining ring 220 from moving synchronously in the first direction. Preferably, the reverse moving speed of the supporting platform 111 is consistent with the moving speed of the feeding assembly 122, so that the material 210 is stressed and balanced in the first direction and kept still, and further, sliding friction does not exist between the material 210 and the suction nozzle assembly 130 in the stripping process, so that the material 210 is prevented from being damaged due to sliding friction of other components. .
In the embodiment shown in fig. 7, the support assembly 110 further includes a support driving member 112 and a support guiding member 113, wherein the support guiding member 113 is disposed along the first direction, and the support driving member 112 drives the support platform 111 to move along the first direction. As shown in fig. 2, the support guide 113 may be connected to the body 140. Preferably, the supporting platform 111 can be moved to the film tearing position in the first direction under the driving of the supporting driving piece 112 before film peeling.
When the material sucking and separating device 100 provided in the above embodiment is used to separate the material 210 and the protective layer of the material assembly 200, before stripping, the feeding assembly 122 drives the material assembly 200 to move along the first direction relative to the supporting platform 111, so that the material assembly 200 is placed on the supporting platform 111 and stripped after being located at the stripping position. The post-film-sticking mechanism 123 performs film-sticking protection, and the gripping mechanism 121 grips the protection and moves in a direction away from the film-sticking mechanism 123. As shown in fig. 3 and fig. 4, in the stripping process, the protective layer is kept in a tensioned state, the suction nozzle assembly 130 sucks the fixed material 210, the feeding assembly 122 drives the positioning ring 220 to move towards the suction nozzle assembly 130 along the first direction, so that the positioning ring 220 is gradually separated from the protective layer, and simultaneously the supporting platform 111 and the feeding assembly 122 move at the same speed in opposite directions, so that the material 210 is kept stationary in a stress balance manner in the first direction, and the material 210 is fixed to the suction nozzle assembly 130, so that the material 210 is gradually separated from the support of the supporting platform 111. In the stripping process, after the material 210 is absorbed by the suction nozzle assembly 130, sliding friction does not exist between the material 210 and the suction nozzle assembly 130, and the material 210 can be directly transferred by the suction nozzle assembly 130. When the stripping of the row of materials 210 is completed, the feeding assembly 122 continues to move toward the suction nozzle assembly 130, and at this time, the support platform 111 can stop or slow down the reverse movement, so that the next row of materials 210 moves to the suction nozzle assembly 130, and the suction nozzle assembly 130 sucks and fixes the next row of materials 210, so that the stripping process is repeated.
In the above-mentioned scheme, through setting up suction nozzle subassembly 130, feeding subassembly 122 and supporting platform 111 for at suction nozzle subassembly 130 at the in-process of adsorbing fixed material 210, press from both sides the protection layer through clamping mechanism 121 and remove, cooperation reverse removal's feeding subassembly 122 and supporting platform 111, make material 210 only fixed with suction nozzle subassembly 130, just can realize stripping material 210 and protection layer, stripping protection layer and holding ring 220, in the stripping process, there is not sliding friction between material 210 and suction nozzle subassembly 130, thereby avoided material 210 damage that material 210 and other parts caused because of sliding friction.
Referring to fig. 2, 3,4 and 6, according to some embodiments of the present application, optionally, the nozzle assembly 130 includes a lifting driving member 131, a lifting guide member 132 and at least one nozzle 133, wherein the lifting guide member 132 is disposed along the second direction, and the lifting driving member 131 drives the nozzle 133 to move along the lifting guide member 132 to approach the material 210. Wherein, the lifting driving member 131 is a telescopic cylinder.
In contrast to fig. 2 and3, the nozzle assembly 130 moves in the second direction, and the nozzle 133 moves away from the material 210 as the material 210 moves in the first direction to move the next row of material 210 below the nozzle 133, the nozzle 133 does not interfere with the movement of the material 210. When the material 210 moves below the suction nozzle 133, the lifting driving member 131 drives the suction nozzle 133 to move along the lifting guiding member 132 to approach and adsorb the material 210.
The number of the suction nozzles 133 may be plural, and the plural suction nozzles 133 are arranged according to the distribution manner of the material 210. In the embodiment shown in fig. 6, the number of the suction nozzles 133 is 5, and the 5 suction nozzles 133 are arranged in a linear array to suck the material 210 in the entire row (5 rows) at a time.
In other embodiments, the suction nozzle assembly 130 may further move the stripped material 210 to the placement area after the stripping is completed, and the related structures are not described herein.
Referring to fig. 5, the feed assembly 122 may optionally further include a stop assembly 1226 and a hold down assembly 1227, according to some embodiments of the application. The stop assembly 1226 and the hold down assembly 1227 are used to level and secure the retaining ring 220 prior to stripping. The limiting component 1226 limits the positioning ring 220 in the first direction and the third direction, the compressing component 1227 limits the positioning ring 220 in the second direction, and the third direction is perpendicular to the first direction and the second direction.
Referring to FIG. 5, in accordance with some embodiments of the application, the feed assembly 122 optionally further includes a retaining ring detection mechanism 1225 for detecting the presence of the retaining ring 220 on the feed platform 1222. When the positioning ring detecting mechanism 1225 detects the positioning ring 220, the limiting component 1226 limits the positioning ring 220 in the first direction and the third direction, and the compressing component 1227 limits the positioning ring 220 in the second direction, so that the material component 200 is in a flat state in the first direction.
As shown in fig. 5, in accordance with some embodiments of the present application, the stop assembly 1226 optionally includes a rear top mechanism 12261 and a side top mechanism 12262, the rear top mechanism 12261 abutting the retaining ring 220 in a first direction and the side top mechanism 12262 abutting the retaining ring 220 in a third direction.
When the positioning ring 220 is limited, the rear jack mechanism 12261 performs positioning on the positioning ring 220 in the first direction, the rear jack mechanism 12261 withdraws, the side jack mechanism 12262 abuts against the positioning ring 220 in the second direction, the rear jack mechanism 12262 withdraws, the rear jack mechanism 12261 performs positioning on the positioning ring 220 in the first direction again, and the pressing assembly 1227 limits the positioning ring 220 in the second direction.
Referring to fig. 5 and 8, according to some embodiments of the present application, optionally, the feeding assembly 122 further includes a feeding transfer plate 1223 and a rotating assembly 124, the feeding transfer plate 1223 is connected to the feeding drive 1221, the feeding platform 1222 is connected to the feeding transfer plate 1223 through the rotating assembly 124, and the rotating assembly 124 is capable of rotating relative to the feeding transfer plate 1223. The rotation assembly 124 has at least one of several calibration purposes: 1. actively docking the material 210 to the nozzle assembly 130 such that the material 210 to be separated is aligned with the nozzle 133; 2. the rotation assembly 124 aligns the material assembly 200 with the film stamping mechanism 123, etc.
As shown in fig. 8, the rotation assembly 124 includes a rotation drive 1241, a rotation tightening mechanism 1242, a rotation change mechanism 1243, and a rotation change sensor 1244. The rotary change sensor 1244 is used to detect the position of the material 210 to be separated and to send a position signal. The rotary drive 1241 rotates the feed platform 1222 through a rotary change mechanism 1243. The rotary drive 1241 receives the position signal and adjusts the position of the material assembly 200 by rotating the feed platform 1222.
As shown in fig. 8, the rotary change mechanism 1243 is rotatably connected to the feed conveyor plate 1223, and as shown in fig. 8, the rotary change mechanism 1243 is of a ring-shaped structure and rotates about its own axis. Preferably, the rotary change mechanism 1243 is disposed coaxially with the retaining ring 220. The rotary change mechanism 1243 is connected to the rotary drive 1241 through a timing belt. The rotary drive 1241 controls the angle of rotation of the rotary change mechanism 1243 to align the feed table 1222 with the material assembly 200. Further, a tensioning assembly is arranged on the synchronous belt. The tensioning assembly is used for controlling the tensioning degree of the synchronous belt.
As shown in fig. 1, in some embodiments, the material suction separator 100 may further include a recycling mechanism 150, where the recycling mechanism 150 is located at one side of the gripping mechanism 121, and is configured to recycle the protective layer from the gripping mechanism 121 after the material 210 is completely separated from the protective layer.
The material suction and separation method using the material suction and separation apparatus 100 of any one of the above embodiments includes the steps of: the material component 200 is borne on the supporting component 110 and the feeding component 122, the clamping mechanism 121 clamps the protective layer to move to a set position along the direction away from the feeding component 122, the protective layer is kept to be tensioned in the stripping process, the feeding component 122 moves towards the suction nozzle component 130 along the first direction, the material 210 is partially stripped, the suction nozzle component 130 absorbs the fixed material 210, the feeding component 122 drives the protective layer to continue to move towards the suction nozzle component 130 along the first direction, meanwhile, the supporting platform 111 and the positioning ring 220 move at the same speed in the opposite direction, so that the material 210 is kept static in a stress balance manner in the first direction, the material 210 and the protective layer are separated under the relative motion of the clamping mechanism 121 and the suction nozzle component 130, and the material 210 is transferred by the rear suction nozzle component 130.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limited thereto; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. It is intended that the application not be limited to the particular embodiments disclosed herein, but that the application will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A material sucking and separating device is used for separating a material and a protective layer of a material assembly, the protective layer is arranged on the material in a covering way, the material assembly also comprises a positioning ring matched with the protective layer,
The material sucking and separating device is characterized by comprising:
A support assembly comprising a support platform movable in a first direction for supporting the material assembly;
The material separation module comprises a clamping mechanism and a feeding assembly, the feeding assembly can drive the material assembly to move along a first direction, the feeding assembly comprises a feeding driving piece, a feeding platform and a feeding guide piece, the feeding platform is sleeved on the periphery of the supporting platform and is jointly used for bearing the material assembly, the feeding guide piece is arranged along the first direction, the feeding platform is driven by the feeding driving piece to move along the feeding guide piece, and the clamping mechanism is configured to clamp the protective layer and move along a direction far away from the feeding assembly;
the suction nozzle assembly can move to a moving path of the feeding assembly and is used for adsorbing and fixing the materials;
When the supporting component and the feeding component move in opposite directions, the material and the protective layer are separated under the relative movement of the clamping mechanism and the suction nozzle component, and when the material and the protective layer are separated, the supporting platform moves away from the suction nozzle component so as to gradually separate from the support of the material; the feeding assembly drives the positioning ring to move towards the direction close to the suction nozzle assembly so that the positioning ring and the protective layer are gradually separated.
2. The material suction and separation device according to claim 1, wherein the feeding assembly further comprises a feeding transfer plate and a rotating assembly, the feeding transfer plate is connected to the feeding driving member, and the feeding platform is relatively rotatably connected to the feeding transfer plate through the rotating assembly.
3. The material suction and separation device according to claim 2, wherein the rotating assembly comprises a rotating driving member and a rotating change mechanism driven by the rotating driving member to rotate, and the rotating change mechanism is rotationally connected with the feeding platform.
4. The material suction separator of claim 3, further comprising a rotary tightening mechanism including a timing belt and a tightening assembly, the rotary change mechanism being connected to the rotary drive member by the timing belt, the tightening assembly being configured to tighten the timing belt.
5. The material sucking and separating device according to claim 1, wherein the feeding platform is provided with a material detecting component for detecting a material component, an adjusting component and a pressing component, the adjusting component is limited by the material component in a first direction and a third direction, the pressing component is fixed to the material component in a second direction, and the third direction is perpendicular to the first direction and the second direction.
6. The material suction and separation device according to claim 1, wherein the material separation module further comprises a film stamping mechanism, the film stamping mechanism and the clamping mechanism are arranged opposite to each other along a second direction, the film stamping mechanism is aligned with the protective layer of the material assembly and stamps the protective layer to the clamping mechanism, and the clamping mechanism clamps the protective layer and moves the protective layer away from the film stamping mechanism.
7. The material suction and separation device according to claim 1, wherein the support assembly further comprises a support drive and a support guide, the support guide being arranged in a first direction, the support drive driving the support platform along the support guide.
8. A material sucking and separating method, characterized in that a material sucking and separating device according to any one of claims 1 to 7 is used, the material sucking and separating method comprising the steps of:
The material assembly is carried on the supporting assembly and the feeding assembly;
the clamping mechanism clamps the protective layer to move to a set position along a direction away from the feeding assembly, and keeps the protective layer tensioned;
the feeding assembly moves towards the suction nozzle assembly along a first direction to strip a material part, and after the suction nozzle assembly approaches and adsorbs the material stripped by the part, the supporting assembly moves reversely with the feeding assembly, and the material and the protective layer are separated under the relative movement of the clamping mechanism and the suction nozzle assembly;
The suction nozzle assembly transfers the material.
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| CN202210764190.9A CN115196128B (en) | 2022-06-30 | 2022-06-30 | Material sucking and separating device and material sucking and separating method |
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| CN202210764190.9A CN115196128B (en) | 2022-06-30 | 2022-06-30 | Material sucking and separating device and material sucking and separating method |
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| CN115196128A CN115196128A (en) | 2022-10-18 |
| CN115196128B true CN115196128B (en) | 2024-04-16 |
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| CN115196128A (en) | 2022-10-18 |
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