CN114109983A - Chip mounting device and automatic chip mounting method - Google Patents
Chip mounting device and automatic chip mounting method Download PDFInfo
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- CN114109983A CN114109983A CN202010882794.4A CN202010882794A CN114109983A CN 114109983 A CN114109983 A CN 114109983A CN 202010882794 A CN202010882794 A CN 202010882794A CN 114109983 A CN114109983 A CN 114109983A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 169
- 238000001179 sorption measurement Methods 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 238000007599 discharging Methods 0.000 claims abstract description 52
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 51
- 238000003825 pressing Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 13
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004819 Drying adhesive Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Abstract
The invention discloses a chip mounting device and an automatic chip mounting method, wherein the chip mounting device comprises: the feeding mechanism comprises a material taking shaft and a material receiving shaft, and the axial directions of the material taking shaft, the material receiving shaft and the reel are consistent; the discharging mechanism comprises a discharging plate and an anti-sticking plate, a first sliding surface and a second sliding surface of the material belt are arranged on the surface of the discharging plate, an included angle between the first sliding surface and the second sliding surface is an acute angle, and the material belt corner is formed through arc transition; the working surface of the anti-sticking plate is lapped at the corner, and the first gap is larger than the thickness of the material belt and smaller than the length of the patch in the conveying direction; the material taking mechanism comprises an adsorption column for stripping the patch from the working surface and a moving assembly for moving the adsorption column to the surface of the attached piece to be attached. According to the invention, through the specific structures of the feeding mechanism, the discharging mechanism and the material taking mechanism, the purpose that the device can conveniently peel the patch from the material belt is realized.
Description
Technical Field
The invention relates to the technical field of chip mounting devices, in particular to a chip mounting device and an automatic chip mounting method.
Background
With the rapid development of the electronic industry and the automobile industry, the requirement on the production efficiency of products is higher and higher. Especially in on-vehicle radar production process, because ventilative subsides need be pasted in on-vehicle radar's the casing, ventilative one side of pasting has the stickness, has the one side of stickness to paste on smooth material area before the use to coil convenient transportation and transaction together through the book. The traditional process is that the breathable paste is manually peeled from a material belt and then pasted into a shell of the vehicle-mounted radar. The manual pasting consumes labor resources and has low production efficiency.
Therefore, whether to design a paster device, can peel off the paster from the material area conveniently is the problem that this patent wanted to solve.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a paster device and an automatic paster method, and the purpose that the paster can be conveniently stripped from a material belt by the paster device is achieved.
The technical scheme provided by the invention is as follows: a patch device comprising:
the feeding mechanism comprises a material taking shaft capable of being sleeved with the reel and a material receiving shaft capable of rotatably pulling the material belt; the discharging mechanism comprises a discharging plate and an anti-sticking plate which are oppositely arranged, one end of the discharging plate can support the material belt to form a material belt corner, the anti-sticking plate is provided with a working surface which forms a certain angle with the discharging plate, a first gap is reserved between one side of the working surface, which is close to the corner, and the first gap is larger than the thickness of the material belt and smaller than the length of the patch; the material taking mechanism comprises an adsorption column and a moving assembly, wherein the adsorption column is used for adsorbing the patch to the surface of the attached piece from the working surface, and the moving assembly is used for moving the adsorption column.
The technical scheme discloses a paster device, which utilizes the characteristic that a material belt stuck with a paster is wound on a reel, collects the used material belt by rotating a material collecting shaft, and simultaneously pulls the material belt to move to form a feeding mechanism of the paster device, so that the paster device is convenient to feed and work; in addition, the discharging plate is matched with the anti-sticking plate, the material belt is conveyed to the surface of the paster at the first gap and is transferred to the surface of the anti-sticking plate, so that the discharging mechanism is formed, and the replacing efficiency is high; and finally, moving the patch on the working surface to the surface of the piece to be pasted through the moving assembly provided with the adsorption column to paste the patch. The device has simple mechanism, skillfully peels the patch from the material belt, and realizes the purposes of automatic feeding, material taking and pasting through the mutual matching of the mechanisms.
Furthermore, the surface of the discharging plate is provided with a first sliding surface and a second sliding surface of the material belt, the material belt can slide towards the second sliding surface along the first sliding surface, an included angle between the first sliding surface and the second sliding surface is an acute angle, and the material belt corner is formed through arc transition; the working surface is lower than the first slip surface.
According to the technical scheme, the fall is formed between the anti-sticking plate and the first sliding surface, so that the success rate of stripping the patch is improved.
Furthermore, a pressing plate is arranged on the surface of the first sliding surface, a second gap is reserved between the pressing plate and the surface of the first sliding surface, the second gap is larger than the sum of the thickness of the material belt and the thickness of the patch, and a certain safety distance is reserved.
This technical scheme further discloses the scheme of establishing the clamp plate at the stripper, establishes the clamp plate through the surface mounting at first slip surface, has the second clearance of take the altitude between to make the paster can be steady in the transportation remove to antiseized board the working face on, prevent that the device from flying out at high-speed operation in-process paster.
Furthermore, two sides of the first sliding surface are respectively provided with a baffle, the two baffles are arranged in parallel, and a sliding track of the material belt is formed between the two baffles; the pressing plate is adsorbed on the baffle through a magnet, and a second gap is formed between the lower surface of the pressing plate and the first sliding surface; and/or; the width of the second gap is 0.2-0.6mm
The technical scheme further discloses an installation mode of the pressing plate, the pressing plate is heightened by respectively arranging the baffle plates on two sides of the first sliding surface, and on one hand, the problem that a gap needs to be reserved between the pressing plate and the first sliding surface is solved; on the other hand, a sliding track of the material belt is formed between the baffles, so that the material belt can be transported more stably. In addition, through the fixed clamp plate of magnet absorption, make the distance between clamp plate and the first slip surface not fixed unchangeable, but leave certain buffering allowance, avoid the paster to cause jam, die in the second clearance.
Furthermore, a vacuum suction plate is arranged between the material taking shaft and the discharging mechanism, a third sliding surface is arranged on the surface of the vacuum suction plate, the material belt can move along the third sliding surface, and a plurality of first air suction holes are formed in the third sliding surface; and/or; two parallel roller shafts are arranged between the material receiving shaft and the discharging mechanism, the axial directions of the roller shafts and the material receiving shaft are consistent, the material belt can penetrate between the two roller shafts, and the roller shafts have certain pretightening force on the material belt.
This technical scheme further discloses a paster device with vacuum suction disc, through getting to be provided with the vacuum suction disc between material axle and shedding mechanism, prevents that the material area tail end on the reel from loosening the back from the reel, and the waste that drops and cause the paster, and then has increased this paster device's work efficiency and reliability. In addition, provide the pretightning force to the material area through the roller, at the material loading in-process, guarantee the elasticity in material area. The material receiving shaft can be prevented from rotating too fast to cause the over-tightness of the material belt; the material belt is prevented from being too loose after the rotating speed of the material receiving shaft is too slow and even loses power. Thereby increasing the reliability of the chip device.
Furthermore, moving component fixing seats are arranged on two sides of the discharging mechanism; the moving assembly includes: the device comprises a first lead screw, a second lead screw and a third lead screw, wherein the first lead screw horizontally moves along the axial direction of the material taking shaft, the second lead screw horizontally moves between a pasted piece and a working surface, the third lead screw is perpendicular to the working surface, the third lead screw is arranged on the first lead screw, the first lead screw is arranged on the second lead screw, and a screw rod of the second lead screw is fixedly connected with the movable assembly fixing seat; an adsorption column fixing seat is arranged on the third screw rod, and a plurality of adsorption column mounting positions are arranged on the surface of the adsorption column fixing seat; and/or; the inside suction hole of having seted up of adsorption column, the induction port orientation of suction hole the working face, the adsorption column can be dismantled and install on the adsorption column installation position, with the adaptation difference the piece is pasted.
This technical scheme further discloses the concrete type of removal subassembly to and the concrete scheme of adsorption column, through installing the lead screw of three different moving direction, and then can satisfy the shift position that the adsorption column is different, and then can paste the paster in the optional position of being pasted the piece. In addition, the adsorption columns are provided with the air suction holes, so that on one hand, different adsorption columns can be started by controlling air valves of different adsorption columns according to actual conditions; on the other hand, a plurality of adsorption columns can be dismantled and install on the adsorption column fixing base, in practical application, can be according to the shape and the size of being pasted the piece, install the adsorption column of different specifications on the adsorption column installation position of difference to the different by pasting the piece of adaptation. The pasting procedure of the device can be changed according to different pasting requirements, and one patch or a plurality of patches can be pasted at one time; the suction column machine head at the corresponding position can be replaced according to different sticking positions, the problem that only one patch can be stuck at one time originally is solved, and the working efficiency is improved. While increasing the adaptability of the patch device. In addition, after the adsorption column is used for adhering the patch to the surface of the adhered piece, the suction holes can be used for sucking back the patch so as to detect the adhesive strength of the patch adhered to the surface of the adhered piece.
Furthermore, a plurality of second air suction holes are formed in the anti-sticking plate, air suction ports of the second air suction holes are distributed on the working surface along the length direction of the first gap, and the air suction ports are close to the first gap so as to adsorb the patch; a sensor is arranged in the second air suction hole to detect whether the surface of the corresponding air suction hole is provided with the patch or not; and/or; the patch is a breathable patch, and the anti-sticking plate is a non-setting adhesive plate.
This technical scheme further discloses concrete structure of antiseized board, through setting up the second suction hole along first clearance edge in antiseized inboard, when the paster is peeled off antiseized board surface, because second suction hole internal gas pressure is lower, and then adsorbs the paster accuracy to suction opening department, ensures that the paster levels, normally peels off. In addition, whether the position of the patch peeling on the anti-sticking plate is normal can be confirmed through a sensor arranged in the second suction hole. The breathable paste is a part used on a vehicle-mounted radar shell, belongs to one of patches, and can be other patches such as a mobile phone film, a label and the like. The pressure-sensitive adhesive plate belongs to one kind of anti-sticking plate, and has the characteristics of high working surface smoothness and small adhesion with a paster.
The patch device further comprises a detection mechanism, wherein the detection mechanism comprises a first probe and a second probe, the first probe is arranged on one side of the adsorption column, the induction direction of the first probe faces the surface of the working surface, and the first probe is used for detecting the arrangement condition of the patches on the working surface; the second probe is lower than the plane of the working face, the sensing direction faces the plane of the working face, and the second probe is used for detecting the arrangement condition of the patches on different adsorption columns.
The technical scheme further discloses a patch device with a detection mechanism, and the first probe and the second probe which have different sensing directions are arranged, so that the first probe can be used for detecting and recording the position of a patch on the surface of an anti-sticking plate before the patch is taken by an adsorption column; the second probe can be used for detecting and recording the position condition of the patch after the patch is taken by the adsorption column on different adsorption columns.
An automatic patch attaching method is characterized by comprising the following steps: conveying the material belt pasted with the patch to a discharging position by adopting a feeding mechanism; stripping the patch from the material belt to a working surface by adopting a discharging mechanism; and the patch is moved from the working surface and is adhered to the attached piece by adopting a material taking mechanism.
Further, the process that the material taking mechanism moves the paster from the working surface and pastes the paster to the pasted piece further comprises the following steps: the detection mechanism detects whether the quantity and the position of the patches are qualified or not.
Further, the detection mechanism detects whether the position of the patch is qualified or not, and comprises the following steps: confirming whether the working surface has a patch or not by adopting a sensor; if not, the feeding mechanism feeds materials again; until a patch is detected on the working surface, a first probe is adopted to confirm the position of the patch, and active correction, adsorption and material taking are carried out; the adsorption column moves to the position above the second probe, and the second probe confirms whether the material taking quantity and position are normal or not; if not, removing the abnormal patch, mainly compensating the material taking position, and detecting again; until the fact that the patch is normally adsorbed is detected, the adsorption column is moved to the position above the piece to be adhered to adhere the patch; the first probe confirms whether the position of the patch on the attached piece is qualified or not.
Further, the adsorption column moves to the upper part of the attached piece to be pasted with a patch, and the method comprises the following steps: the adsorption column is moved to the position above the pasted piece to be pasted with a paster; the adsorption column continuously adsorbs the patch stuck on the stuck piece, and the sticking strength of the patch is judged; the strength is unqualified, the unqualified paster is removed by the adsorption column, and the paster at the position is pasted again; the strength is qualified, and the first probe confirms whether the position of the patch on the attached piece is qualified or not; if not, the product is unqualified, and the pasted piece is replaced and pasted again.
The technical scheme discloses an automatic paster attaching method, which comprises the steps of conveying a material belt and a paster by using a feeding mechanism, peeling the paster from the material belt by using a discharging mechanism, and moving and attaching the paster to the surface of an attached piece by using a taking mechanism. Thereby realizing the effect of automatically pasting the patch. In addition, get the material in-process, through the state of detection mechanism real-time detection paster, adjust and revise, and then increased the accuracy of paster, improved the yields of being pasted, the practicality is high, and market prospect is good.
The invention has the technical effects that:
1. the device utilizes the characteristic that the material belt stuck with the paster is wound on the reel, collects the material belt after the material belt is used by rotating the material collecting shaft, and meanwhile, pulls the material belt to move to form a feeding mechanism of the paster device, so that the feeding is convenient and the work is convenient; in addition, the unloading plate is matched with the anti-sticking plate, the material belt is conveyed to the paster at the first gap along the first sliding surface and is transferred to the surface of the anti-sticking plate, so that the unloading mechanism is formed, and the taking and replacing efficiency is high; and finally, moving the patch on the working surface to the surface of the piece to be pasted through the moving assembly provided with the adsorption column to paste the patch. The device has simple mechanism, skillfully peels the patch from the material belt, and realizes the purposes of automatic feeding, material taking and sticking through the mutual matching of all the mechanisms;
2. the pressing plate is arranged on the surface of the first sliding surface, and the second gap with a certain height is arranged between the pressing plate and the first sliding surface, so that the paster can be stably moved to the working surface of the anti-sticking plate in the transportation process, and the paster is prevented from flying out in the high-speed operation process. In addition, a fall is formed between the anti-sticking plate and the first sliding surface, and the positioning function of the pressing plate is added, so that the success rate of stripping the patch is improved;
3. the pressing plate is heightened by respectively arranging the baffle plates on the two sides of the first sliding surface, so that on one hand, the problem that a gap needs to be reserved between the pressing plate and the first sliding surface is solved; on the other hand, a sliding track of the material belt is formed between the baffles, so that the material belt can be transported more stably. In addition, the pressing plate is fixed through the adsorption of the magnet, so that the distance between the pressing plate and the first sliding surface is not fixed and constant, but a certain buffering allowance is reserved, and the blockage and the dead pressing of the patch in the second gap are avoided;
4. the vacuum suction plate is arranged between the material taking shaft and the discharging mechanism, so that the waste of the paster caused by the falling of the tail end of the material belt on the reel after the tail end of the material belt on the reel is loosened from the reel is prevented, and the working efficiency and the reliability of the paster device are improved;
5. the roll shaft provides pre-tightening force for the material belt, and the tightness of the material belt is guaranteed in the feeding process. The material receiving shaft can be prevented from rotating too fast to cause the over-tightness of the material belt; the material belt is prevented from being too loose after the rotating speed of the material receiving shaft is too slow and even loses power. Thereby increasing the reliability of the chip mounting device;
6. through installing the lead screw of three different moving direction, and then can satisfy the different shift position of adsorption column, and then can paste the paster in the optional position of being pasted the piece. In addition, the adsorption columns are provided with the air suction holes, so that on one hand, different adsorption columns can be started according to actual conditions by controlling air valves of different adsorption columns; on the other hand, a plurality of adsorption columns can be dismantled and install on the adsorption column fixing base, in practical application, can be according to the shape and the size of being pasted the piece, install the adsorption column of different specifications on the adsorption column installation position of difference to the different by pasting the piece of adaptation. The pasting procedure of the device can be changed according to different pasting requirements, and one patch or a plurality of patches can be pasted at one time; the suction column machine head at the corresponding position can be replaced according to different sticking positions, the problem that only one patch can be stuck at one time originally is solved, and the working efficiency is improved. While increasing the adaptability of the patch device. In addition, after the patch is pasted on the surface of the pasted piece by the adsorption column, the patch can be sucked back by using the air suction hole so as to detect the bonding strength of the patch pasted on the surface of the pasted piece;
7. through set up the second suction hole along first clearance edge in antiseized inboard, when the paster is peeled off antiseized board surface, because second suction hole internal gas pressure is lower, and then adsorbs the paster accuracy to suction opening department, ensures that the paster levels, normally peels off. In addition, whether the position of the patch peeling on the anti-sticking plate is normal can be confirmed through a sensor arranged in the second suction hole. The breathable paste is a part used on the vehicle-mounted radar shell, and belongs to one of patches, and in addition, the patches can also be other patches such as mobile phone films, labels and the like;
8. the first probe and the second probe with different sensing directions are arranged, and the first probe can be used for detecting and recording the position of the patch on the surface of the anti-sticking plate before the patch is taken by the adsorption column; the second probe can be used for detecting and recording the position conditions of the patch after the patch is taken by the adsorption column on different adsorption columns;
9. before getting the material through the adsorption column, first probe shoots the paster position, and after confirming the position, the vacuum column moves to this position, opens the vacuum valve, absorbs ventilative subsides, moves to second probe top and shoots, confirms to absorb ventilative position of pasting, calculates attached compensation, improves attached precision.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 with the tape removed;
fig. 3 is a schematic diagram of a tape transport according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of region b of FIG. 3;
FIG. 5 is a schematic structural view of region a of FIG. 2;
FIG. 6 is a schematic structural view of region c of FIG. 3;
FIG. 7 is a schematic structural diagram of one embodiment of the present invention;
FIG. 8 is a schematic view of the feed mechanism with the feed mechanism removed according to one embodiment of the present invention;
FIG. 9 is a schematic overall structure of one embodiment of the present invention;
FIG. 10 is a schematic structural view of region d of FIG. 7;
FIG. 11 is a schematic view of region b of FIG. 3 during the process of transporting the patch;
FIG. 12 is a schematic view of region b of FIG. 3 during the process of transporting the patch;
FIG. 13 is a schematic view of region b of FIG. 3 during transport of the patch;
FIG. 14 is a flow chart of a control method of an embodiment of the present invention;
FIG. 15 is a flow chart of a control method according to an embodiment of the invention.
Fig. 16 is a flowchart of a control method according to an embodiment of the invention.
The reference numbers illustrate:
10. the tape comprises a material belt, 11 a reel, 12 a patch, 13 a first transmission shaft, 14 a second transmission shaft, 15 a third transmission shaft, 16 a fourth transmission shaft, 17 a fifth transmission shaft and 18 a sixth transmission shaft;
20. the device comprises a feeding mechanism, 21, a material taking shaft, 22, a material receiving shaft, 22-a, a material belt fixing position, 23, a vacuum suction plate, 23-a, a third sliding surface, 23-b, a first air suction hole and 24, a roller shaft;
30. the device comprises a discharging mechanism, a discharging plate, a first sliding surface, a second sliding surface, a discharging plate, a sensor, a suction port, a first gap, a pressing plate, a second gap, a baffle, a magnet, a working surface and a corner, wherein the discharging mechanism comprises 31, the discharging plate, 31-a, the first sliding surface, 31-b, the second sliding surface, 32, the anti-sticking plate, 32-a, the second suction port, 32-b, the sensor, 32-c, the suction port, 33, the first gap, 34, the pressing plate, 35, the second gap, 36, the baffle, 37, the magnet, 38, the working surface and 39;
40. the material taking mechanism comprises 41 parts of an adsorption column, 42 parts of a moving assembly, 42-a parts of a first lead screw, 42-b parts of a second lead screw, 42-c parts of a third lead screw and 43 parts of a moving assembly fixing seat;
50. detection mechanism, 51, first probe, 52, second probe.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, only the parts relevant to the invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
[ EXAMPLES one ]
This embodiment is a chip mounter, and as shown in fig. 7, the chip mounter includes: a feeding mechanism 20, a discharging mechanism 30 and a material taking mechanism 40. The device can paste paster 12 to the piece of being pasted, and paster 12 is the soft thin piece that a face has viscidity, like the ventilative subsides that use on the on-vehicle radar casing, or parts such as pad pasting of lid behind the cell-phone. As shown in fig. 1, before the patches 12 and the attached components are attached and processed into a finished product, the patches 12 are attached to the surface of the tape 10, and the tape 10 with the patches 12 attached is wound on the surface of the reel 11 for convenient transportation and sale.
Unlike conventional conveyor belts, the patches 12 are inherently sticky and cannot fall out of the strip by gravity. However, the patch 12 has a certain strength and length, so the present invention makes good use of the characteristic of the patch 12 that the corner 39 is formed at the discharge plate 31, and the patch 12 moves by its own viscosity and then moves to the surface of the release plate 32 by its own strength.
Specifically, as shown in fig. 2 and 3, the feeding mechanism 20 includes a material taking shaft 21 and a material receiving shaft 22, and the reel 11 can be sleeved on the surface of the material taking shaft 21. The material receiving shaft 22 is a driving shaft, and a material belt fixing position 22-a is arranged on the surface of the material receiving shaft 22, and is used for fixing the end of the material belt 10 on the material receiving shaft 22 and driving the material belt 10 to move through rotation. The axial directions of the material taking shaft 21, the material receiving shaft 22 and the reel 11 are consistent.
Further, as shown in fig. 4, the discharging mechanism 30 includes a discharging plate 31 and an anti-sticking plate 32, which are oppositely disposed, one end of the discharging plate 31 can support the material tape 10 to form a tape corner 39, the anti-sticking plate 32 has a working surface 38 forming an angle with the discharging plate 31, a first gap 33 is left between the side of the working surface 38 close to the corner 39 and the corner 39, and the first gap 33 is larger than the thickness of the material tape 10 and smaller than the length of the patch 12. The relative arrangement means that the discharge plate 31 and the anti-sticking plate 32 are opposite to each other with a first gap 33 left, and the working surface 38 and the discharge plate 31 form a certain angle, so that the condition that the working surface 38 and the discharge plate 31 form zero degrees is eliminated, that is, the working surface 38 and the discharge plate 31 are not attached together. Preferably, the transport plane of the strip of material 10 before passing the corner 39 should be at an angle of > 90 ° to the working plane 38.
Further preferably, the surface of the discharging plate 31 is provided with a first sliding surface 31-a and a second sliding surface 31-b of the material belt 10, the material belt 10 can slide along the first sliding surface 31-a towards the second sliding surface 31-b, and an included angle between the first sliding surface 31-a and the second sliding surface 31-b is an acute angle, and the material belt corner 39 is formed through arc transition; the working surface 38 of the anti-sticking board 32 is overlapped at the corner 39, a first gap 33 is left between the edge of the working surface 38 and the corner 39, and the first gap 33 is larger than the thickness of the material belt 10 and smaller than the length of the patch 12. It should be noted that the length of the patches 12 refers to the length of the patches 12 in the transport direction of the tape 10, and preferably, the first gap 33 is smaller than the sum of the thickness of the tape 10 and the thickness of the patches 12. Preferably, the discharging plate 31 is a wedge-shaped plate, and the anti-sticking plate 32 is a non-drying adhesive plate.
Further, as shown in fig. 10, the picking mechanism 40 includes an adsorption column 41 for peeling the patch 12 from the work surface 38, and a moving member 42 for moving the adsorption column 41 to the surface of the member to be attached to perform the attachment. The moving assembly 42 may be a multi-axis robot arm, a lead screw drive, a chain drive, or other moving manners. The adsorption column 41 may adopt various adsorption methods such as viscous adsorption, pressure adsorption, magnetic adsorption, and the like.
In practical application, firstly, the reel 11 wound with the tape 10 is sleeved outside the material taking shaft 21, and then the initial end of the tape 10 passes through the discharging mechanism 30 and is connected to the tape fixing position 22-a of the material receiving shaft 22. After the device is opened, the take-up shaft 22 rotates to pull the tape 10, so that the tape 10 is separated from the reel 11 and finally wound on the surface of the take-up shaft 22. During the passage of tape 10 past discharge mechanism 30, patches 12 are present as shown in fig. 11-13, and as shown in fig. 11, tape 10 begins to transport patches 12 along first slide plane 31-a to first gap 33; as shown in fig. 12, the patches 12 are peeled off from the tape 10 because the corner 39 exists at the joint of the first sliding surface 31-a and the second sliding surface 31-b of the stripper plate 31, and the patches 12 have a certain length and strength along the transport direction of the tape 10; as shown in fig. 13, the patches 12 are moved completely to the surface of the release sheet 32 by the supply tape 10. Finally, the patch 12 is sucked by the material-taking mechanism 40 and moved to the surface of the attached piece by the moving assembly 42 for attaching.
[ example two ]
The embodiment is a sheet mounting device, and the embodiment includes the feeding mechanism 20, the discharging mechanism 30, and the material taking mechanism 40 in the first embodiment, and different mechanisms are optimized to achieve different technical effects, wherein the same parts are not described herein again.
Specifically, the working surface 38 of the anti-sticking plate 32 is lower than the first sliding surface 31-a, and the success rate of stripping the patches 12 is improved by forming a fall between the anti-sticking plate 32 and the first sliding surface 31-a. The surface of the first sliding surface 31-a is provided with a press plate 34, a second gap 35 is reserved between the press plate 34 and the surface of the first sliding surface 31-a, the second gap 35 is larger than the sum of the thickness of the material belt 10 and the thickness of the patch 12, and a certain safety distance is reserved. Preventing insufficient adhesion of patches 12 to tape 10, resulting in patches 12 becoming jammed in second gap 35. Allowing the patches 12 to move smoothly onto the working surface 38 of the release plate 32 during transport and preventing the patches 12 from flying out during high speed operation of the device.
Furthermore, two sides of the first sliding surface 31-a are respectively provided with a baffle 36, and the two baffles 36 are arranged in parallel, and a sliding track of the material belt 10 is formed between the baffles 36. The strip of material 10 is movable between the two baffles 36 for better stability. The pressing plate 34 is attracted to the baffle 36 by the magnet 37, and when the surface of the material tape 10 is uneven or the patches 12 are too thick, the magnet 37 allows the pressing plate 34 to have a certain range of motion, so as to increase the width of the second gap 35, and the patches 12 on the surface are stuck or blocked. The second gap 35 is formed between the lower surface of the pressing plate 34 and the first sliding surface 31-a, so that the patch 12 is stable when being separated from the tape 10. In a preferred embodiment, patch 12 is air permeable, and second gap 35 has a width of 0.2-0.6mm, and in practice the width of second gap 35 may be selected to have a suitable value depending on the thickness of strip 10 and the thickness of patch 12.
Further preferably, as shown in fig. 5, a vacuum suction plate 23 is disposed between the material taking shaft 21 and the discharging mechanism 30, a third sliding surface 23-a is disposed on the surface of the vacuum suction plate 23, the material tape 10 can move along the third sliding surface 23-a, and a plurality of first air suction holes 23-b are disposed on the third sliding surface 23-a. After the tail end of the tape 10 on the reel 11 is loosened from the reel 11, the tape 10 can continue to move along the third sliding surface 23-a under the action of the vacuum suction plate 23, so that the waste of the patches 12 caused by the falling of the tail end of the tape 10 is avoided.
Further, as shown in fig. 6, two parallel roller shafts 24 are disposed between the material receiving shaft 22 and the discharging mechanism 30, the axial directions of the roller shafts 24 and the material receiving shaft 22 are the same, the material tape 10 can pass between the two roller shafts 24, and the roller shafts 24 have a certain pre-tightening force on the material tape 10. When the rotation speed of the material receiving shaft 22 is too fast, the roller shaft 24 provides a pulling force far away from the material receiving shaft 22 for the material belt 10, so that the material belt 10 is prevented from being too tight; when the rotation speed of the material receiving shaft 22 is too slow or even loses power, the roller shaft 24 provides a pulling force towards the material receiving shaft 22 to the material belt 10, so as to prevent the material belt 10 from being too loose.
Further preferably, as shown in fig. 8, the two sides of the discharging mechanism 30 are provided with a moving assembly fixing seat 43; the moving assembly 42 includes: a first lead screw 42-a horizontally moving along the axial direction of the material taking shaft 21, a second lead screw 42-b horizontally moving between the pasted piece and the working surface 38, and a third lead screw 42-c vertical to the working surface 38.
Specifically, the third lead screw 42-c is arranged on the first lead screw 42-a, the first lead screw 42-a is arranged on the second lead screw 42-b, and the screw of the second lead screw 42-b is fixedly connected with the moving component fixing seat 43; an adsorption column fixing seat is arranged on the third screw rod 42-c, and a plurality of adsorption column mounting positions are arranged on the surface of the adsorption column fixing seat; the inside of the adsorption column 41 is provided with an air suction hole, an air suction port 32-c of the air suction hole faces the working surface 38, and the adsorption column 41 is detachably arranged on an installation position of the adsorption column so as to be adapted to different stuck pieces. In practical application, the adsorption columns 41 with different specifications can be installed on different adsorption column installation positions according to the shape and the size of the attached piece so as to adapt to different attached pieces. The pasting program of the device can be changed according to different pasting requirements, and one patch 12 or a plurality of patches 12 can be pasted at a time; the suction column machine head at the corresponding position can be replaced according to different sticking positions, the problem that only one patch 12 can be stuck at one time originally is solved, and the working efficiency is improved. Further, after the suction column 41 has adhered the patch 12 to the surface of the adherend, the suction hole may be used to suck back the patch 12 to check the adhesive strength of the patch 12 adhered to the surface of the adherend.
In addition, the adsorption column 41 can change the machine pasting procedure according to different pasting requirements, and paste one patch 12 or a plurality of patches 12 at a time; the adsorption column fixing seat at the corresponding position can be replaced according to different sticking positions, the problem that only one patch can be stuck at one time originally is solved, and the working efficiency is improved.
Further preferably, as shown in fig. 13, a plurality of second air suction holes 32-a are formed in the anti-sticking plate 32, air suction ports 32-c of the second air suction holes 32-a are arranged on the working surface 38 along the length direction of the first gap 33, and the air suction ports 32-c are close to the first gap 33 to suck the patches 12; the second suction hole 32-a is provided with a sensor 32-b therein to detect whether or not the patch 12 is present on the surface of the corresponding suction hole 32-c.
In practical application, as shown in fig. 3 and 7, the material tape 10 passes through the material taking shaft 21, the first transmission shaft 13, the vacuum suction plate 23, the second transmission shaft 14, the third transmission shaft 15, the discharging plate 31, the fourth transmission shaft 16, the fifth transmission shaft 17, the sixth transmission shaft 18 and the two roll shafts 24 in sequence and is finally connected to the material receiving shaft 22. The purpose of the transmission shaft is to change the direction of the material belt 10 and provide a supporting force for the material belt 10. The vacuum suction plate 23 provides suction to the material tape 10, and avoids the waste of the patches 12 caused by the falling of the end of the material tape 10. Pressure plate 34, which is magnetically attached to baffle 36, prevents patch 12 from jamming and increases the accuracy with which patch 12 can be transferred to the surface of anti-stick plate 32. Finally, the patch 12 transported to the surface of the anti-sticking plate 32 is sucked up through the adsorption column 41, and then three-dimensional space movement is realized through the first lead screw 42-a, the second lead screw 42-b and the third lead screw 42-c, and the patch 12 is stuck to the surface of a stuck piece.
[ EXAMPLE III ]
The present embodiment is a sheet mounting device, and the present embodiment includes the feeding mechanism 20, the discharging mechanism 30, the material taking mechanism 40, and the specific structure thereof in the first and second embodiments, and the present embodiment adds the detecting mechanism 50 on this basis, wherein the description of the same parts is omitted here.
Specifically, the detection mechanism 50 includes a first probe 51 and a second probe 52, the first probe 51 is installed on one side of the adsorption column 41, and the sensing direction faces the surface of the working surface 38, and is used for detecting the arrangement condition of the patches 12 on the working surface 38; the second probe 52 is lower than the plane of the working surface 38, and the sensing direction is toward the plane of the working surface 38, so as to detect the arrangement of the patches 12 on different absorption columns 41.
In practical application, the first probe 51 and the second probe 52 are both cameras, the first probe 51 can detect the conditions of the surface of the anti-sticking plate 32 and the surface patch 12 of the pasted piece, the position of the pasted object is shot before pasting, shooting is carried out again after pasting, and the pasting condition is determined. After confirming the suction condition, the first probe 51 is moved to the upper part of the pasted object, the position condition of the pasted object is determined by photographing, the computer calculates compensation, then the adsorption column 41 with the attached patch 12 is moved to the position of the pasted object to be pasted, the vacuum valve is closed, after 3 seconds of pressing, the vacuum valve is opened to adsorb by using the air pressure of 3.0-5.0 Kpa, whether the adsorption is firm is confirmed, the first probe 51 photographs again, and whether the pasting position is qualified is judged. Second probe 52 can detect when suction column 41 is sucking patch 12. As shown in FIG. 9, the patch 12 device may be mounted on a transport cart with guard bars mounted around it. Not only can be convenient for carrying the device, but also can play a role in protecting the device.
[ EXAMPLE IV ]
This embodiment is an automatic patch method applicable to the patch device in the above embodiments, and as shown in fig. 16, the control method includes the following steps:
the feeding mechanism conveys the material belt adhered with the patch to a discharging position;
the discharging mechanism peels the patch from the material belt to a working surface;
the material taking mechanism moves the paster from the working surface and pastes the paster to the pasted piece.
Further preferably, the picking mechanism moves and sticks the patch from the working surface to the attached piece, and comprises the following steps: the detection mechanism detects whether the quantity and the position of the patches are qualified or not.
Further preferably, as shown in fig. 14, the detecting mechanism detects whether the patch position is qualified, and includes the steps of:
sensor 32-b confirms the presence of patch 12 on the work surface;
if not, the feeding mechanism feeds materials again;
until the patch is detected on the working surface, the first probe confirms the position of the patch, and actively corrects the adsorption and material taking;
the adsorption column moves to the position above the second probe, and the second probe confirms whether the material taking quantity and position are normal or not;
if not, removing the abnormal patch, mainly compensating the material taking position, and detecting again;
until the position of the patch is detected to be normal, the adsorption column is moved to the position above the piece to be pasted and the patch is pasted;
the first probe confirms whether the position of the patch on the attached piece is qualified.
In a preferred embodiment, as shown in fig. 15, in addition to the above steps, the step of moving the suction column to the position above the member to be attached for attaching the patch further comprises the steps of:
the adsorption column is moved to the upper part of the pasted piece to be pasted with the paster;
continuously adsorbing the patch pasted on the pasted piece by the adsorption column, and judging the pasting strength of the patch;
the strength is unqualified, the adsorption column removes the unqualified patch, and the patch at the position is pasted again;
the strength is qualified, and the first probe confirms whether the position of the patch on the pasted piece is qualified or not;
if not, the product is unqualified, and the pasted piece is replaced and pasted again.
It should be noted that the feeding mechanism and the discharging mechanism are mainly distinguished according to the state of the patch, and in fact, the feeding mechanism and the discharging mechanism are mutually matched in terms of mechanical mechanism, so that the discharging mechanism can also be considered as a part of the feeding mechanism, and both expressions belong to the protection scope of the patent. In addition, the structural names related in the present embodiment have a plurality of implementation manners in the above embodiments, and are not described herein again.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (12)
1. A patch device, comprising:
the feeding mechanism comprises a material taking shaft capable of being sleeved with the reel and a material receiving shaft capable of rotatably pulling the material belt;
the discharging mechanism comprises a discharging plate and an anti-sticking plate which are oppositely arranged, one end of the discharging plate can support the material belt to form a material belt corner, the anti-sticking plate is provided with a working surface which forms a certain angle with the discharging plate, a first gap is reserved between one side of the working surface, which is close to the corner, and the first gap is larger than the thickness of the material belt and smaller than the length of the patch;
the material taking mechanism comprises an adsorption column and a moving assembly, wherein the adsorption column is used for adsorbing the patch to the surface of the attached piece from the working surface, and the moving assembly is used for moving the adsorption column.
2. A patch device as claimed in claim 1,
the surface of the discharging plate is provided with a first sliding surface and a second sliding surface of the material belt, the material belt can slide towards the second sliding surface along the first sliding surface, an included angle between the first sliding surface and the second sliding surface is an acute angle, and the material belt corner is formed through arc transition; the working surface is lower than the first slip surface.
3. A patch device as claimed in claim 2,
the first slip surface is provided with a pressing plate, a second gap is reserved between the pressing plate and the surface of the first slip surface, the second gap is larger than the sum of the thickness of the material belt and the thickness of the patch, and a certain safety distance is reserved.
4. A patch device as claimed in claim 3,
two sides of the first sliding surface are respectively provided with a baffle, the two baffles are arranged in parallel, and a sliding track of the material belt is formed between the two baffles; the pressing plate is adsorbed on the baffle through a magnet, and a second gap is formed between the lower surface of the pressing plate and the first sliding surface;
and/or;
the width of the second gap is 0.2-0.6 mm.
5. A patch device as claimed in claim 1,
a vacuum suction plate is arranged between the material taking shaft and the discharging mechanism, a third sliding surface is arranged on the surface of the vacuum suction plate, the material belt can move along the third sliding surface, and a plurality of first air suction holes are formed in the third sliding surface;
and/or;
two parallel roller shafts are arranged between the material receiving shaft and the discharging mechanism, the axial directions of the roller shafts and the material receiving shaft are consistent, the material belt can penetrate between the two roller shafts, and the roller shafts have certain pretightening force on the material belt.
6. A patch device as claimed in claim 1,
moving component fixing seats are arranged on two sides of the discharging mechanism;
the moving assembly includes: the device comprises a first lead screw, a second lead screw and a third lead screw, wherein the first lead screw horizontally moves along the axial direction of the material taking shaft, the second lead screw horizontally moves between a pasted piece and a working surface, the third lead screw is perpendicular to the working surface, the third lead screw is arranged on the first lead screw, the first lead screw is arranged on the second lead screw, and a screw rod of the second lead screw is fixedly connected with the movable assembly fixing seat;
an adsorption column fixing seat is arranged on the third screw rod, and a plurality of adsorption column mounting positions are arranged on the surface of the adsorption column fixing seat;
and/or;
the inside suction hole of having seted up of adsorption column, the induction port orientation of suction hole the working face, the adsorption column can be dismantled and install on the adsorption column installation position, with the adaptation difference the piece is pasted.
7. A patch device as claimed in any one of claims 1 to 6,
a plurality of second air suction holes are formed in the anti-sticking plate, air suction ports of the second air suction holes are distributed on the working surface along the length direction of the first gap, and the air suction ports are close to the first gap so as to adsorb the patches;
a sensor is arranged in the second air suction hole to detect whether the surface of the corresponding air suction hole is provided with the patch or not;
and/or;
the patch is a breathable patch, and the anti-sticking plate is a non-setting adhesive plate.
8. A patch device as claimed in claim 7, further comprising:
the detection mechanism comprises a first probe and a second probe, the first probe is arranged on one side of the adsorption column, the induction direction of the first probe faces the surface of the working surface, and the first probe is used for detecting the arrangement condition of the patches on the working surface;
the second probe is lower than the plane of the working face, the sensing direction faces the plane of the working face, and the second probe is used for detecting the arrangement condition of the patches on different adsorption columns.
9. An automatic patch attaching method is characterized by comprising the following steps:
conveying the material belt pasted with the patch to a discharging position by adopting a feeding mechanism;
stripping the patch from the material belt to a working surface by adopting a discharging mechanism;
and the patch is moved from the working surface and is adhered to the attached piece by adopting a material taking mechanism.
10. An automatic paster method according to claim 9 wherein the automatic paster application is performed by a paster device according to any one of claims 1-8, and the process of the picking mechanism moving and applying the paster from the working surface to the paster includes the following steps:
the detection mechanism detects whether the quantity and the position of the patches are qualified or not.
11. An automatic patch mounting method according to claim 10, wherein said detecting means detects whether the patch position is acceptable, comprising the steps of:
confirming whether the working surface has a patch or not by adopting a sensor;
if not, the feeding mechanism feeds materials again;
until a patch is detected on the working surface, a first probe is adopted to confirm the position of the patch, and active correction, adsorption and material taking are carried out;
the adsorption column moves to the position above the second probe, and the second probe confirms whether the material taking quantity and position are normal or not;
if not, removing the abnormal patch, mainly compensating the material taking position, and detecting again;
until the position of the patch is detected to be normal, the adsorption column is moved to the position above the attached piece to be adhered with the patch;
the first probe confirms whether the position of the patch on the attached piece is qualified or not.
12. An automatic patch attaching method as claimed in claim 11, wherein said suction column is moved to above said attached member to attach the patch, comprising the steps of:
the adsorption column is moved to the position above the pasted piece to be pasted with a paster;
the adsorption column continuously adsorbs the patch stuck on the stuck piece, and the sticking strength of the patch is judged;
the strength is unqualified, the unqualified paster is removed by the adsorption column, and the paster at the position is pasted again;
the strength is qualified, and the first probe confirms whether the position of the patch on the attached piece is qualified or not;
if not, the product is unqualified, and the pasted piece is replaced and pasted again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010882794.4A CN114109983A (en) | 2020-08-28 | 2020-08-28 | Chip mounting device and automatic chip mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010882794.4A CN114109983A (en) | 2020-08-28 | 2020-08-28 | Chip mounting device and automatic chip mounting method |
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| Publication Number | Publication Date |
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| CN114109983A true CN114109983A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010882794.4A Pending CN114109983A (en) | 2020-08-28 | 2020-08-28 | Chip mounting device and automatic chip mounting method |
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| CN (1) | CN114109983A (en) |
Citations (6)
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|---|---|---|---|---|
| JPH0924922A (en) * | 1995-07-06 | 1997-01-28 | Mitsubishi Electric Corp | Adhesive label affixing device |
| JP2005022676A (en) * | 2003-06-30 | 2005-01-27 | Ishii Hyoki Corp | Method and apparatus for sticking label |
| CN105197327A (en) * | 2014-06-25 | 2015-12-30 | 昆山谛镨科自动化科技有限公司 | Automatic labeling machine |
| CN206171910U (en) * | 2016-10-26 | 2017-05-17 | 江苏比微曼智能科技有限公司 | Automatic laminator |
| CN108882674A (en) * | 2018-09-18 | 2018-11-23 | 昆山晨鼎嘉电子科技有限公司 | A kind of automatic placement equipment of vision guide and its application method |
| CN209170820U (en) * | 2018-09-26 | 2019-07-26 | 中山市松联电子科技有限公司 | The general patch loader of chip mounter |
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2020
- 2020-08-28 CN CN202010882794.4A patent/CN114109983A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0924922A (en) * | 1995-07-06 | 1997-01-28 | Mitsubishi Electric Corp | Adhesive label affixing device |
| JP2005022676A (en) * | 2003-06-30 | 2005-01-27 | Ishii Hyoki Corp | Method and apparatus for sticking label |
| CN105197327A (en) * | 2014-06-25 | 2015-12-30 | 昆山谛镨科自动化科技有限公司 | Automatic labeling machine |
| CN206171910U (en) * | 2016-10-26 | 2017-05-17 | 江苏比微曼智能科技有限公司 | Automatic laminator |
| CN108882674A (en) * | 2018-09-18 | 2018-11-23 | 昆山晨鼎嘉电子科技有限公司 | A kind of automatic placement equipment of vision guide and its application method |
| CN209170820U (en) * | 2018-09-26 | 2019-07-26 | 中山市松联电子科技有限公司 | The general patch loader of chip mounter |
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