CN117985500B - Layering device for sheet products - Google Patents
Layering device for sheet products Download PDFInfo
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- CN117985500B CN117985500B CN202410404207.9A CN202410404207A CN117985500B CN 117985500 B CN117985500 B CN 117985500B CN 202410404207 A CN202410404207 A CN 202410404207A CN 117985500 B CN117985500 B CN 117985500B
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- 239000000463 material Substances 0.000 claims abstract description 95
- 238000003756 stirring Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 238000013016 damping Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 28
- 238000007664 blowing Methods 0.000 claims description 26
- 230000009471 action Effects 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000003475 lamination Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 44
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67763—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 conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67766—Mechanical parts of transfer devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/006—Delaminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/02—De-stacking from the top of the stack
- B65G59/04—De-stacking from the top of the stack by suction or magnetic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/0816—Suction grippers separating from the top of pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/48—Air blast acting on edges of, or under, articles
-
- 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
- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67763—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 conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67778—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 conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading involving loading and unloading of wafers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Robotics (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention relates to the technical field of semiconductor product processing equipment, in particular to a layering device of a sheet product, which mainly solves the technical problems of higher lamination rate and higher noise of the layering device of the existing sheet product. The layering device of the sheet product comprises a bottom frame, a supporting mechanism, a positioning column, a high-position detection mechanism, a pressing mechanism and a stirring mechanism, wherein the supporting mechanism comprises a lifting driving piece and a supporting plate, the positioning column is provided with working states distributed around the supporting plate, the high-position detection mechanism comprises a high-position sensor, the pressing mechanism comprises a horizontal driving piece and a damping block, and the stirring mechanism comprises a stirring driving piece and stirring teeth. The device is initially fixed with the product through the damping block, then the top layer product is separated through the material stirring teeth, and the material stirring teeth with proper size are selected to be suitable for separating hard products and bonding metal sheets, so that the lamination rate can be reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of semiconductor product processing equipment, in particular to a layering device of a sheet product.
Background
In the semiconductor automation equipment, the automatic feeding mechanism of the sheet products such as the liquid crystal display screen, the silicon wafer, the copper sheet and the like is applied very frequently, and the main function of the automatic feeding mechanism is to pick up the single sheet products from the stack of the materials in the upper working procedure and transfer the single sheet products to the next working procedure for processing.
The product feeding mainly comprises a material tray and a material bin. For the storage bin, hundreds of materials are stacked to form a stack, two or more layers of stacked materials are easy to appear, and the actual production needs to take materials on a single sheet.
The layering device of the existing sheet products mainly adopts an air blowing layering mode, namely air blowing is carried out between two topmost sheet products to realize separation of the topmost sheet products. The method is mainly suitable for layering light and thin or flexible products, but for hard products and metal sheets bonded due to vacuum or stains among the products, the layering effect is not ideal, and the lamination rate is high, so that the production efficiency is affected.
Disclosure of Invention
In order to overcome the technical defect that the layering device of the existing sheet product cannot be suitable for harder products and bonding metal sheets, the invention provides the layering device of the sheet product.
The present invention provides a layering device for sheet products, comprising:
A chassis;
The supporting mechanism comprises a lifting driving piece and a supporting plate, the fixing part of the lifting driving piece is fixed on the underframe, and the supporting plate is fixed at the top end of the lifting driving piece and is suitable for supporting a product;
The positioning columns are fixed on the underframe, are provided with a plurality of positioning columns and are vertically arranged, and the plurality of positioning columns are in working states distributed around the supporting plate;
The high-level detection mechanism comprises a high-level sensor, wherein the high-level sensor is fixed on the underframe and is suitable for detecting the height of a product on the supporting plate, and the high-level sensor is in communication connection with the lifting driving piece so as to control the product on the supporting plate to rise to the target height;
The compressing mechanism comprises a horizontal driving piece and a damping block, the fixing part of the horizontal driving piece is fixed on the underframe, the damping block is fixed on the output end of the horizontal driving piece, and the horizontal driving piece is suitable for driving the damping block to act so as to push a product to the opposite side positioning column to realize fixation when the positioning column is in a working state and the product rises to the target height;
The stirring mechanism comprises a stirring driving piece and stirring teeth, wherein the fixing part of the stirring driving piece is fixed on the underframe, the stirring teeth are arranged on the output end of the stirring driving piece, and the stirring driving piece is suitable for driving the stirring teeth to act so as to stir away a top-layer product when the product rises to the target height.
Optionally, the chassis includes bottom plate, slide rail and flitch, the slide rail is fixed on the bottom plate, the flitch is parallel to bottom plate and sliding connection are in on the slide rail, the fixed part of lift driver is relative the bottom plate is fixed, the flitch has been seted up and has been suitable for dodging the window that the fagging goes up and down, the reference column is fixed on the flitch and distribute around the window, at least part reference column with reserve the space between the edge of window so that the product can pass through the space support is on the flitch.
Optionally, the high-level sensor is fixed on the bottom plate, and the fixing part of the horizontal driving piece and the fixing part of the material stirring driving piece are both fixed on the material plate.
Optionally, two sets of supporting components are arranged on the underframe, each set of supporting component is correspondingly provided with a positioning column, a high-position detection mechanism, a pressing mechanism and a material stirring mechanism, and the two sets of pressing mechanisms and the two sets of material stirring mechanisms are positioned between the two sets of positioning columns.
Optionally, one end of the material plate is provided with a positioning piece, the other end of the material plate is provided with a push-pull part, the bottom plate is provided with a matching piece corresponding to the positioning piece, and the positioning piece is matched with the matching piece so as to realize the relative fixation of the material plate and the bottom plate when the positioning column is in a working state.
Optionally, the locating piece is a locating piece provided with a locating hole, the matching piece is a telescopic driving piece, and a telescopic shaft of the telescopic driving piece is inserted into the locating hole to realize matching.
Optionally, the driving piece of dialling material includes horizontal flexible driving piece, articulated seat and dialling material pole, articulated seat is fixed the output shaft tip of horizontal flexible driving piece, the dialling material pole includes the pole body and is located respectively first bending rod, the second bending rod at pole body both ends, first bending rod and second bending rod all to the below of pole body is bent, first bending rod articulates on the articulated seat and with be equipped with angle limit structure between the articulated seat, angle limit structure is suitable for making the pole body keeps the level under the moment of gravity, the second bending rod with be the acute angle between the pole body and arrange, the dialling material tooth is equipped with a plurality ofly and follows the length direction distribution of second bending rod.
Optionally, the material stirring mechanism further comprises a material stirring support, the material stirring support is mounted on the bottom frame, the fixing part of the material stirring driving piece is fixed on the material stirring support, and the hinging seat is slidably connected on the material stirring support.
Optionally, the layering device of the sheet product further comprises:
and the blowing mechanism is arranged on the underframe and comprises a blowing nozzle which is suitable for blowing air to the lower part of the top-layer product when the product rises to the target height.
Optionally, a photoelectric sensor suitable for detecting whether a product exists above the supporting plate is arranged on the supporting plate, and the photoelectric sensor is in communication connection with the lifting driving piece.
Compared with the prior art, the technical scheme provided by the invention has the following advantages:
The invention provides a layering device of sheet products, which comprises a bottom frame, a supporting mechanism, a positioning column, a high-position detection mechanism, a pressing mechanism and a stirring mechanism, wherein the supporting mechanism comprises a lifting driving piece and a supporting plate, the positioning column is provided with working states distributed around the supporting plate, the high-position detection mechanism comprises a high-position sensor, the pressing mechanism comprises a horizontal driving piece and a damping block, the stirring mechanism comprises a stirring driving piece and stirring teeth, the supporting plate is used for placing a stack of incoming products and can lift under the driving of the lifting driving piece, the high-position sensor is matched with the supporting plate to enable the top layer products to rise to the target height, the damping block can push the products to the opposite side positioning column under the action of the horizontal driving piece to fix the products, and the stirring teeth can stir the top layer products away under the action of the stirring driving piece, so that layering of the products is realized. The device is initially fixed with the product through the damping piece at first, then dials away top layer product through dialling the material tooth, for the layering mode of blowing now, this device can be applicable to dialling of harder product of texture and bonding foil through selecting the material tooth of dialling of suitable size to can reduce lamination rate, improve production efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view showing the overall structure of a layering device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing the assembly of a base plate and an accessory structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing the assembly of the material plate and the accessory structure according to the embodiment of the invention;
FIG. 4 is a schematic diagram showing a structure of a pressing mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a material shifting mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic diagram showing an internal structure of a kick-out mechanism according to an embodiment of the present invention;
Fig. 7 is an exploded view showing an assembly structure of a kick-out lever and a hinge base in an embodiment of the present invention.
In the figure:
1. A chassis; 11. a bottom plate; 12. a slide rail; 13. a material plate; 131. a window; 132. a push-pull part; 14. a positioning piece; 15. a mating member; 16. fixing the column; 2. a support mechanism; 21. a lifting driving member; 22. a supporting plate; 23. a photoelectric sensor; 24. a guide rod; 3. positioning columns; 4. a high-level detection mechanism; 41. a high-level sensor; 42. a sensor holder; 5. a compressing mechanism; 51. a horizontal driving member; 52. a damping block; 53. compressing the bracket; 6. a stirring mechanism; 61. a kick-out driving piece; 611. a horizontal telescopic driving member; 612. a hinge base; 613. a stirring rod; 6131. a lever body; 6132. a first bending rod; 6133. a second bending rod; 614. an angle limiting structure; 62. a stirring tooth; 63. a stirring bracket; 7. an air blowing mechanism; 71. an air blowing nozzle; 72. and (5) blowing a bracket.
Detailed Description
In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be made. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
In the description, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. It should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms described above will be understood by those of ordinary skill in the art as the case may be.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the invention.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the present embodiment provides a layering device for sheet products, which includes a chassis 1, a supporting mechanism 2, a positioning column 3, a high-level detecting mechanism 4, a pressing mechanism 5 and a stirring mechanism 6.
The chassis 1 is mainly used for providing hardware support for other components.
Referring to fig. 1 and 2, the supporting mechanism 2 is mainly configured to support and drive a product to lift, the supporting mechanism 2 includes a lifting driving member 21 and a supporting plate 22, a fixing portion of the lifting driving member 21 is fixed on the chassis 1, and the supporting plate 22 is fixed on a top end of the lifting driving member 21 and is adapted to prop the product.
Specifically, the lifting driving member 21 adopts a lifting motor, the lifting motor comprises a casing and an output shaft capable of outputting linear lifting motion, the casing is fixed below the chassis 1, the output shaft penetrates through the chassis 1 upwards and is fixedly connected with the supporting plate 22, and the lifting motor acts to realize lifting of the supporting plate 22. In other embodiments, the lifting driving member 21 may be a cylinder, a linear push rod, or other conventional linear power element.
More specifically, the lifting motor is a motor with double shafts extending, namely, two ends of an output shaft of the lifting motor extend outwards from the casing to form an extension section, the extension end above penetrates through the chassis 1 and is fixedly connected with the supporting plate 22, an induction piece is fixed on the extension end below, a fixed column 16 is further arranged below the chassis 1, sensors for detecting signals of the induction piece are arranged at the upper end and the lower end of the fixed column 16, and the induction piece is matched with the two sensors to control the upper limit and the lower limit of the lifting motor so as to ensure the running safety of the lifting motor.
Further, the supporting plate 22 is connected with the chassis 1 through four groups of guide rods 24, so as to ensure the stability and precision of the lifting action of the supporting plate 22.
Further, a photoelectric sensor 23 adapted to detect whether a product is present above the support plate 22 is provided on the support plate 22, and the photoelectric sensor 23 is in communication connection with the lifting driving member 21. When the lifting driving device works, the lifting driving piece 21 is controlled to act only after the photoelectric sensor 23 acquires a product signal, so that the occurrence of redundant invalid actions can be avoided, and equipment resources are wasted.
Referring to fig. 1 and 3, the positioning columns 3 are mainly used for limiting the positions of the products, ensuring the uniformity of a stack of products, the positioning columns 3 are fixed on the underframe 1, the positioning columns 3 are provided with a plurality of positioning columns and are vertically arranged, and the positioning columns 3 have working states distributed around the supporting plates 22.
Specifically, the positioning columns 3 are provided with eight positioning columns. In other embodiments, the number of the positioning posts 3 may be four or six, and the specific number may be determined according to the size and shape adaptability of the product.
Wherein, referring to fig. 1 and 2, the high-level detecting mechanism 4 comprises a high-level sensor 41, the high-level sensor 41 is mounted on the chassis 1 and is suitable for detecting the height of the product on the supporting plate 22, and the high-level sensor 41 is in communication connection with the lifting driving member 21 to control the product on the supporting plate 22 to rise to the target height.
Specifically, the high-level sensor 41 is fixed to the chassis 1 through the sensor bracket 42, that is, the bottom of the sensor bracket 42 is fixed to the chassis 1, and the high-level sensor 41 is fixed to the top of the sensor bracket 42.
Referring to fig. 1, 3 and 4, the pressing mechanism 5 includes a horizontal driving member 51 and a damping block 52, a fixing portion of the horizontal driving member 51 is fixed on the chassis 1, the damping block 52 is fixed on an output end of the horizontal driving member 51, and the horizontal driving member 51 is adapted to drive the damping block 52 to act so as to push the product to the opposite side positioning column 3 to achieve fixing when the positioning column 3 is in a working state and the product rises to a target height.
It is easy to understand that when the material stirring mechanism 6 acts, the top first layer product and the material stirring mechanism 6 are contacted and forced to move upwards, if the top second layer product is not fixed, the top second layer product is very easy to lift along with the top first layer product under the effect of interlayer suction, so that the meaning of separation is lost, and lamination still can be caused. Therefore, the layering device of the embodiment pushes the product to the opposite side positioning column 3 through the damping block 52 to achieve fixation before material stirring, and then performs material stirring action, so that only the top-layer product subjected to force can be stirred away.
It will be readily appreciated that the damping blocks 52 need to be positioned in correspondence with the gaps of the positioning posts 3 in order to be able to contact the product after passing over the positioning posts 3. The damping block 52 extends from the positioning column 3 on one side of the product into the gap, and pushes the product towards the other side of the product after contacting the product, wherein the opposite side is the opposite side of the side on which the damping block 52 is located based on the product.
It should be noted that, in theory, the damping block 52 only needs to fix the top second layer, but due to the thinner product, it is difficult to design the size of the damping block 52 to be adapted, and the requirement on the position accuracy of the damping block 52 is too high. Therefore, in practical use, the design parameters of the damping block 52 can meet the requirement of pushing and fixing the top multi-layer product, and the damping block does not need to correspond to the top second layer and a stack of all products.
The damping block 52 is made of an elastic material such as rubber or silica gel. The elastic material can avoid the damage to the product caused by overlarge extrusion force on one hand, and can ensure that the top-layer product can be pulled away under the acting force of the material pulling mechanism 6 on the other hand.
Specifically, the horizontal driving member 51 is a telescopic cylinder. In other embodiments, the horizontal driving member 51 may be a linear push rod or other conventional linear power element.
Specifically, the horizontal driving member 51 is fixed to the chassis 1 by the pressing bracket 53, that is, the bottom of the pressing bracket 53 is fixed to the chassis 1, and the fixing portion of the horizontal driving member 51 is fixed to the top of the pressing bracket 53.
With reference to fig. 1, 3 and 5-7, the kick-out mechanism 6 includes a kick-out driving member 61 and a kick-out tooth 62, a fixing portion of the kick-out driving member 61 is fixed on the chassis 1, the kick-out tooth 62 is mounted on an output end of the kick-out driving member 61, and the kick-out driving member 61 is adapted to drive the kick-out tooth 62 to act to kick out a top product when the product rises to a target height.
It is easy to understand that the material-pulling teeth 62 pull away the top-layer product, that is, when the material-pulling teeth 62 act, they only contact with the side wall of the top-layer product, and then the material-pulling teeth 62 move upwards to drive the top-layer product to lift upwards, so as to realize the separation of the top-layer product from the adjacent lower-layer product.
It will be readily appreciated that the index teeth 62 need to be positioned in correspondence with the gaps of the positioning posts 3 in order to be able to pass over the positioning posts 3 and then contact the product.
Specifically, the material stirring driving piece 61 includes a horizontal telescopic driving piece 611, a hinge seat 612 and a material stirring rod 613, the hinge seat 612 is fixed at an output shaft end of the horizontal telescopic driving piece 611, the material stirring rod 613 includes a rod body 6131, and a first bending rod 6132 and a second bending rod 6133 respectively located at two ends of the rod body 6131, both the first bending rod 6132 and the second bending rod 6133 bend towards the lower part of the rod body 6131, the first bending rod 6132 is hinged on the hinge seat 612 and an angle limiting structure 614 is arranged between the first bending rod 6132 and the hinge seat 612, the angle limiting structure 614 is suitable for enabling the rod body 6131 to keep horizontal under the action of gravity moment, the second bending rod 6133 and the rod body 6131 are arranged at an acute angle, and the material stirring teeth 62 are provided with a plurality of and distributed along the length direction of the second bending rod 6133. When the automatic lifting device works, the rod body 6131 of the material stirring rod 613 always keeps horizontal under the action of the angle limiting structure 614, the horizontal telescopic driving piece 611 acts to drive the material stirring rod 613 to be continuously close to a product until the material stirring teeth 62 contact a top-layer product, at the moment, the continuous action of the horizontal telescopic driving piece 611 can enable the material stirring rod 613 to rotate upwards around the hinging seat 612, and accordingly the top-layer product is driven to be separated from an adjacent lower-layer product, and accordingly separation is achieved. The stirring driving piece 61 of this embodiment, stirring tooth 62 can automatic upwards rotate under the effect of horizontal driving force and accomplish and dial away after contacting the product, structural design is ingenious, and the dependable performance, and the design degree of difficulty is lower. In other embodiments, the kick-out driving member 61 may be a combination of horizontal driving and vertical driving, that is, the kick-out teeth 62 are first driven to move horizontally until contacting the top product, and then the kick-out teeth 62 are driven to move vertically upwards, so as to finish the kick-out of the top product.
It is easy to understand that, since the high-level sensor 41 can precisely control the rising height of the product, that is, can precisely control the height position of the top product, and meanwhile, the material-pulling teeth 62 are arranged in an inclined plane along the second bending bar 6133, by the position design of the material-pulling driving member 61 and the size design of the material-pulling teeth 62, the material-pulling teeth 62 can be controlled to contact with the top product only when the horizontal telescopic driving member 611 acts, so that the pulling-off of the top product can be completed.
More specifically, the material stirring mechanism 6 further includes a material stirring bracket 63, the material stirring bracket 63 is mounted on the chassis 1, the fixing portion of the material stirring driving member 61 is fixed on the material stirring bracket 63, and the hinge seat 612 is slidably connected to the material stirring bracket 63. The material stirring support 63 can be used for realizing connection between the material stirring driving piece 61 and the chassis 1 on one hand and supporting the hinging seat 612 on the other hand, so as to ensure the straightness of horizontal movement of the material stirring rod 613.
More specifically, the angle limiting structure 614 includes a first inclined surface disposed at the bottom of the first bending rod 6132 and a second inclined surface disposed on the hinge seat 612, where the first inclined surface contacts with the second inclined surface to achieve angle limitation when the rod body 6131 is horizontal. In other embodiments, a stop lug may be disposed on the first bending rod 6132, and a stop lever may be disposed on the hinge seat 612, where the stop lug contacts with the stop lever to achieve angular limitation when the rod body 6131 is horizontal.
In addition, referring to fig. 1 to 3, the layering device of the present embodiment further proposes an improvement scheme, which specifically includes:
The underframe 1 comprises a bottom plate 11, sliding rails 12 and a material plate 13, wherein the sliding rails 12 are fixed on the bottom plate 11, the material plate 13 is parallel to the bottom plate 11 and is connected to the sliding rails 12 in a sliding manner, a fixing part of the lifting driving piece 21 is fixed relative to the bottom plate 11, the material plate 13 is provided with a window 131 suitable for avoiding the lifting of the supporting plate 22, the positioning columns 3 are fixed on the material plate 13 and distributed around the window 131, and a space is reserved between at least part of the positioning columns 3 and the edges of the window 131 so that products can be supported on the material plate 13 through the space. The spreader 22 is driven downward through the window 131 and then retracted between the base plate 11 and the plate 13, at which time the plate 13 can be moved along the slide rail 12 so that the window 131 is displaced from the spreader 22 in the horizontal direction. In actual production, the layering devices of the sheet products in this embodiment are generally distributed in multiple sets, and the multiple sets of devices share one manipulator to complete the absorption and transportation of the top-layer products, so when one set of layering devices has been completely removed by the manipulator, and other layering devices are still in operation, if an operator enters a working area to feed the former devices, the former devices are easily damaged by the manipulator or the devices in operation of the latter devices, and a large safety risk exists. Therefore, in this embodiment, the chassis 1 is set to be a combined structure formed by the bottom plate 11, the sliding rail 12 and the material plate 13, when feeding is required, the supporting plate 22 is controlled to retract between the bottom plate 11 and the material plate 13, then the material plate 13 is horizontally pulled out and then fed, the fed product is supported on the material plate 13 through the reserved space between the positioning column 3 and the window 131, after feeding is completed, the material plate 13 is pushed back to the original position, the positioning column 3 is switched to the working state again, then the supporting plate 22 is controlled to rise, the supporting plate 22 is supported to separate the product from the material plate 13 and support the product on the supporting plate 22 after crossing the window 131, and finally the product is lifted to the target height by matching with the high-level sensor 41.
It should be noted that the above is only a specific improvement scheme adopted in this embodiment, and is mainly aimed at manual feeding, so that safety risks existing in manual feeding can be eliminated; in other embodiments, the chassis 1 may also adopt an integral structure, that is, the bottom plate 11, the sliding rail 12 and the material plate 13 are relatively fixed, and the chassis is applied to occasions such as automatic feeding without considering feeding risks.
Specifically, the high sensor 41 is fixed to the base plate 11, and the fixing portion of the horizontal driving member 51 and the fixing portion of the kick-out driving member 61 are both fixed to the material plate 13. In other embodiments, the high sensor 41 may be fixed to the material plate 13, and the fixing portion of the horizontal driving member 51 and the fixing portion of the kick-out driving member 61 may be fixed to the base plate 11.
More specifically, two sets of supporting components are arranged on the underframe 1, each set of supporting components is correspondingly provided with a positioning column3, a high-position detection mechanism 4, a pressing mechanism 5 and a material stirring mechanism 6, and the two sets of pressing mechanisms 5 and the two sets of material stirring mechanisms 6 are positioned between the two sets of positioning columns 3. The two sets of pressing mechanisms 5 and the material stirring structure can be distributed along the vertical direction of the direction in which the two sets of positioning columns 3 are located, so that the occupied space is smaller, and the arrangement is more reasonable. In other embodiments, the supporting component and the corresponding positioning column3, the high-level detecting mechanism 4, the compressing mechanism 5 and the material shifting mechanism 6 may be set as a single set or three sets; the pressing mechanism 5 and the material stirring mechanism 6 can also be uniformly positioned on the right side or the left side of the corresponding positioning column 3.
Further, one end of the material plate 13 is provided with a positioning piece 14, the other end is provided with a push-pull part 132, the bottom plate 11 is provided with a matching piece 15 corresponding to the positioning piece 14, and the positioning piece 14 is matched with the matching piece 15 to realize the relative fixation of the material plate 13 and the bottom plate 11 when the positioning column 3 is in a working state. The positioning piece 14 and the matching piece 15 can ensure the position precision of the material plate 13, thereby ensuring the relative position precision of each part during working and further ensuring the operation precision.
Specifically, the positioning piece 14 is a positioning piece provided with a positioning hole, the matching piece 15 is a telescopic driving piece, and a telescopic shaft of the telescopic driving piece is inserted into the positioning hole to realize matching. The telescopic driving piece is matched with the positioning hole for positioning, so that automatic positioning can be realized, and the operation is more convenient. In other embodiments, the positioning member 14 and the mating member 15 may be configured as a mating buckle structure or a magnetic attraction structure.
More specifically, the telescopic driving member is a telescopic cylinder.
In addition, referring to fig. 1 and 2, the layering device of the present embodiment is further provided with an air blowing mechanism 7, the air blowing mechanism 7 is mounted on the chassis 1, the air blowing mechanism 7 includes an air blowing nozzle 71, and the air blowing nozzle 71 is adapted to blow air to the lower side of the top product when the product rises to the target height. The air blowing mechanism 7 is a product layering mode commonly used in the art, and is applied to the layering device of the embodiment to be matched with the layering device, so that air can be blown between the top layer product and the adjacent lower layer product after the top layer product is lifted off by the material lifting teeth 62, and re-suction after the top layer product is lifted off due to overlarge suction between the two layers of products is avoided, so that the lamination rate is further reduced.
Specifically, the air nozzle 71 is fixed on the chassis 1 through the air blowing bracket 72, that is, the bottom of the air blowing bracket 72 is fixed on the chassis 1, and the air blowing nozzle 71 is fixed on the top of the air blowing bracket 72.
The working procedure of the sheet product layering device of this embodiment is as follows:
1) The lifting driving piece 21 controls the supporting plate 22 to retract between the bottom plate 11 and the material plate 13, the material plate 13 is pulled out manually to be fed, and the fed products are stacked on the material plate 13 under the limiting action of the positioning column 3;
2) Manually pushing back the material plate 13 to enable the window 131 on the material plate 13 to vertically correspond to the supporting plate 22;
3) The photoelectric sensor 23 detects that a product exists above the supporting plate 22 and controls the lifting driving piece 21 to start;
4) The lifting driving piece 21 controls the supporting plate 22 to lift, supports the product after crossing the window 131, and enables the product to be separated from the material plate 13 and supported on the supporting plate 22 to lift synchronously;
5) The high sensor 41 detects the product signal and controls the lifting drive member 21 to stop moving, and the top product rises to the target height at this time;
6) The horizontal driving piece 51 is started, and the damping block 52 is controlled to be close to the product until the product is pushed to the opposite side positioning column 3 to fix the product;
7) The horizontal telescopic driving piece 611 is started to control the material stirring teeth 62 to move horizontally until the material stirring teeth 62 contact the side wall of the top-layer product, at this time, the horizontal telescopic driving piece 611 continuously drives the material stirring teeth 62 to move towards the direction close to the product, and the material stirring teeth 62 stop moving horizontally under the blocking of the top-layer product and switch to rotate around the hinging seat 612, so that the top-layer product is driven to be separated from the adjacent lower-layer product;
8) The horizontal telescopic driving piece 611 is reversely retracted after the top-layer product is separated;
9) The blowing mechanism 7 is started to blow air between the top-layer product and the adjacent lower-layer product;
10 The top product is adsorbed and removed by the manipulator.
It should be noted that, the device can control the manipulator to absorb and take away the top-layer product while the material-pulling teeth 62 lift and pull away the top-layer product; the top-layer product can also fall back before the manipulator adsorbs and removes the top-layer product. Since the bonding of two adjacent layers of products to form a stack is generally caused by the negative pressure formed between the products, the negative pressure between the products is destroyed after the top layer product is lifted by the material pulling teeth 62, and even if the top layer product falls back, the negative pressure is difficult to form again between the products in a short time before the mechanical arm sucks, so that the falling back of the products does not repeatedly cause lamination. In practical production, the latter is preferable, because the material pulling teeth 62 lift the product to enable the product to be in an inclined state, so that the vacuum degree absorbed by the mechanical arm is easily damaged, and the normal absorption of the mechanical arm is affected, so that the top-layer product is generally fallen back before the mechanical arm is absorbed, and meanwhile, the lamination rate is further reduced by matching with the air blowing mechanism 7.
The foregoing is merely exemplary of embodiments of the present invention to enable those skilled in the art to understand or practice the invention. Although 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 thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and they should be construed as covering the scope of the appended claims.
Claims (9)
1. A layered assembly for a sheet product, comprising:
A chassis (1);
The supporting mechanism (2) comprises a lifting driving piece (21) and a supporting plate (22), wherein the fixing part of the lifting driving piece (21) is fixed on the underframe (1), and the supporting plate (22) is fixed at the top end of the lifting driving piece (21) and is suitable for supporting a product;
The positioning columns (3) are fixed on the underframe (1), the positioning columns (3) are provided with a plurality of positioning columns which are vertically arranged, and the plurality of positioning columns (3) are in working states distributed around the supporting plate (22);
A high-level detection mechanism (4) comprising a high-level sensor (41), wherein the high-level sensor (41) is fixed on the underframe (1) and is suitable for detecting the height of a product on the supporting plate (22), and the high-level sensor (41) is in communication connection with the lifting driving piece (21) so as to control the product on the supporting plate (22) to rise to the target height;
The compressing mechanism (5) comprises a horizontal driving piece (51) and a damping block (52), wherein a fixing part of the horizontal driving piece (51) is fixed on the underframe (1), the damping block (52) is fixed on the output end of the horizontal driving piece (51), and the horizontal driving piece (51) is suitable for driving the damping block (52) to act so as to push a product to the opposite side positioning column (3) to achieve fixation when the positioning column (3) is in a working state and the product rises to a target height;
The stirring mechanism (6) comprises a stirring driving piece (61) and stirring teeth (62), wherein a fixing part of the stirring driving piece (61) is fixed on the chassis (1), the stirring teeth (62) are arranged on the output end of the stirring driving piece (61), and the stirring driving piece (61) is suitable for driving the stirring teeth (62) to act so as to stir away a top-layer product when the product rises to the target height; the stirring driving piece (61) comprises a horizontal telescopic driving piece (611), a hinging seat (612) and a stirring rod (613), the hinging seat (612) is fixed at the end part of an output shaft of the horizontal telescopic driving piece (611), the stirring rod (613) comprises a rod body (6131) and first bending rods (6132) and second bending rods (6133) which are respectively positioned at two ends of the rod body (6131), the first bending rods (6132) and the second bending rods (6133) are bent towards the lower part of the rod body (6131), the first bending rods (6132) are hinged on the hinging seat (612) and an angle limiting structure (614) is arranged between the hinging seat (612), the angle limiting structure (614) is suitable for enabling the rod body (6131) to keep horizontal under the action of gravity moment, the second bending rods (6133) and the rod body (6131) are arranged at an acute angle, and the stirring teeth (62) are provided with a plurality of bending rods and are distributed along the length direction of the second bending rods (6133).
2. Layering device for sheet products according to claim 1, characterized in that the chassis (1) comprises a bottom plate (11), sliding rails (12) and a material plate (13), the sliding rails (12) are fixed on the bottom plate (11), the material plate (13) is parallel to the bottom plate (11) and is connected to the sliding rails (12) in a sliding manner, the fixing part of the lifting driving piece (21) is fixed relative to the bottom plate (11), the material plate (13) is provided with a window (131) suitable for avoiding the lifting of the supporting plate (22), the positioning posts (3) are fixed on the material plate (13) and distributed around the window (131), and a space is reserved between at least part of the positioning posts (3) and the edge of the window (131) so that products can be supported on the material plate (13) through the space.
3. Layering device for sheet products according to claim 2, characterized in that the high-level sensor (41) is fixed to the base plate (11), the fixing part of the horizontal driving member (51) and the fixing part of the kick-out driving member (61) being fixed to the material plate (13).
4. A layering device for sheet products according to claim 3, characterized in that two sets of supporting components are arranged on the underframe (1), each set of supporting components is correspondingly provided with a positioning column (3), a high-position detection mechanism (4), a pressing mechanism (5) and a stirring mechanism (6), and the two sets of pressing mechanisms (5) and the two sets of stirring mechanisms (6) are positioned between the two sets of positioning columns (3).
5. Layering device for sheet products according to any of claims 2-4, characterized in that one end of the material plate (13) is provided with a positioning element (14) and the other end is provided with a push-pull part (132), the bottom plate (11) is provided with a mating element (15) corresponding to the positioning element (14), the positioning element (14) is mated with the mating element (15) to achieve a relative fixation of the material plate (13) and the bottom plate (11) when the positioning column (3) is in an operating state.
6. The layering device of sheet products according to claim 5, wherein the positioning piece (14) is a positioning piece provided with a positioning hole, the matching piece (15) is a telescopic driving piece, and a telescopic shaft of the telescopic driving piece is inserted into the positioning hole to realize matching.
7. The layering device of sheet products according to claim 1, characterized in that the kick-out mechanism (6) further comprises a kick-out bracket (63), the kick-out bracket (63) is mounted on the chassis (1), a fixing portion of the kick-out driving member (61) is fixed on the kick-out bracket (63), and the hinge base (612) is slidably connected on the kick-out bracket (63).
8. The layered assembly of sheet product of claim 1, further comprising:
and the blowing mechanism (7) is arranged on the underframe (1), the blowing mechanism (7) comprises a blowing nozzle (71), and the blowing nozzle (71) is suitable for blowing air to the lower part of the top-layer product when the product rises to the target height.
9. Layering device for sheet products according to claim 1, characterized in that the supporting plate (22) is provided with a photoelectric sensor (23) adapted to detect the presence or absence of a product above the supporting plate (22), said photoelectric sensor (23) being in communication with the lifting drive (21).
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| CN202410404207.9A CN117985500B (en) | 2024-04-07 | 2024-04-07 | Layering device for sheet products |
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| CN202410404207.9A CN117985500B (en) | 2024-04-07 | 2024-04-07 | Layering device for sheet products |
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