CN218988093U - Feeding device for chip mounter - Google Patents

Abstract

The utility model relates to the technical field of chip feeding, and discloses a feeding device for a chip mounter, which comprises: the feeding mechanism is used for receiving the patch materials conveyed by the material conveying mechanism and carrying out linear feeding on the patch materials conveyed by the material conveying mechanism, and synchronously conveying the patch materials in the detecting mechanism and the steering mechanism to convey the patch materials in the detecting mechanism to the steering mechanism and conveying the patch materials in the steering mechanism to the feeding mechanism. According to the utility model, the synchronous carrying of the patch materials among the stations is realized, the feeding rate is improved, and the production efficiency of the chip mounter is further improved.

Description

Feeding device for chip mounter

Technical Field

The utility model relates to the technical field of chip feeding, in particular to a feeding device for a chip mounter.

Background

The chip mounter is equipment for carrying out the paster processing to the LED chip, and the chip mounter is through vibration dish screening paster material after, adopts the carousel to carry out station transmission to the paster material mostly, and the linear feeding mode of rethread supplies for the chip mounter. However, being limited by the multiple stations of the feeding structure of the chip mounter, the chip mounter material is sequentially transported among the multiple stations, resulting in lower feeding rate of the chip mounter material and thus lower production efficiency of the chip mounter.

Therefore, how to provide a feeding device for a chip mounter to increase the feeding rate of the feeding device is a technical problem to be solved.

Disclosure of Invention

The utility model aims to provide a feeding device for a chip mounter so as to improve the feeding rate of the feeding device.

To this end, according to a first aspect, an embodiment of the present utility model discloses a feeding device for a chip mounter, comprising: the feeding mechanism is used for receiving the patch materials conveyed by the material conveying mechanism and carrying out linear feeding on the patch materials, the material conveying mechanism is used for carrying out synchronous conveying on the patch materials in the detecting mechanism, the patch materials in the detecting mechanism are conveyed to the steering mechanism, and the patch materials in the steering mechanism are conveyed to the feeding mechanism.

The utility model is further arranged to further comprise: the first waste removing mechanism is used for removing the patch waste detected by the detecting mechanism through blowing.

The utility model further provides that the first waste removing mechanism comprises a first waste removing pipe with a first waste removing channel, one end of the first waste removing pipe is provided with a first air blowing pipe communicated with the first waste removing pipe, and the first air blowing pipe is used for providing compressed air.

The utility model is further arranged that a first notch is formed in the first waste rejecting pipe, and the first notch is used for facilitating the material handling mechanism to move the patch waste in the detection mechanism to the air outlet of the first air blowing pipe.

The utility model further provides a second reject mechanism, which is used for rejecting the adhesive sheet materials which are not successfully fed on the feeding mechanism through blowing.

The utility model further provides that the second waste removing mechanism comprises a second waste removing seat with a second waste removing channel, wherein a second air blowing port for blowing the adhesive sheet material which is not fed successfully on the feeding mechanism into the second waste removing channel is arranged on the second waste removing seat, and the second air blowing port is used for introducing compressed air.

The utility model is further arranged that a first detection optical fiber for detecting the patch material which is not successfully fed on the feeding mechanism is arranged on the second waste rejecting seat.

The feeding mechanism comprises a vibration disc and a linear feeder, wherein the vibration disc is used for receiving a plurality of patch materials and conveying the patch materials to the linear feeder, and a feeding groove used for facilitating linear feeding of the patch materials is arranged in the linear feeder.

The utility model further provides that the detection mechanism comprises a detection base positioned at the discharge end of the material conveying mechanism, a first detection light guide plate, a second detection light guide plate and a detection cover plate are sequentially arranged at the top end of the detection base, the second detection light guide plate is provided with a second detection notch for accommodating the material conveying mechanism to convey the patch material to be detected, the detection camera is positioned right above the second detection notch, the detection cover plate is provided with a cover plate notch communicated with the second detection notch, two backlight lamps for providing diffuse reflection light sources for the patch material to be detected are distributed on two opposite sides of the detection base, and the detection camera is used for detecting and identifying the material direction of the patch material to be detected on the first detection light guide plate.

The utility model is further characterized in that a first through hole is formed in the first detection light guide plate, a first vacuum adsorption port communicated with the first through hole is formed in the detection base, and the first vacuum adsorption port is used for vacuum adsorption of patch materials to be detected.

The utility model is further characterized in that a second through hole is formed in the first detection light guide plate, a second vacuum adsorption port communicated with the second through hole is formed in the detection base, and the second vacuum adsorption port is used for vacuum adsorption of the patch material to be detected.

The utility model is further characterized in that the second detection light guide plate is provided with an adsorption groove communicated with the second detection notch, the first detection light guide plate is provided with a third through hole communicated with the adsorption groove, the detection base is provided with a third vacuum adsorption port communicated with the third through hole, and the third vacuum adsorption port is used for adsorbing the patch material to be detected in place.

The utility model is further arranged that the width of the adsorption groove is smaller than the width of the patch material to be detected.

The utility model further provides that the first detection light guide plate and the second detection light guide plate are made of light-transmitting materials.

The utility model further provides that the steering mechanism comprises a steering rack, a first steering seat which is rotationally connected is arranged on the steering rack, a second steering seat which is detachably connected is arranged on the first steering seat, a placing groove for placing patch materials to be steered is arranged in the second steering seat, and a steering motor for driving the first steering seat to rotate is arranged on the steering rack.

The utility model is further arranged in such a way that the placing groove is square.

The utility model is further characterized in that one end of the first steering seat is provided with a steering adsorption pipe, a first adsorption channel communicated with the steering adsorption pipe is arranged in the first steering seat, a second adsorption channel is arranged in the second steering seat, one end of the second adsorption channel is communicated with the first adsorption channel, and the other end of the second adsorption channel is communicated with the placing groove.

The utility model is further arranged in such a way that the cross sections of the first adsorption channel and the second adsorption channel are all circular, and the inner diameter of the first adsorption channel is larger than the inner diameter of the second adsorption channel.

The utility model further provides that the material conveying mechanism comprises a conveying base and a conveying frame, wherein a conveying motor is arranged on the conveying base, a first conveying member and a second conveying member are sequentially arranged on the conveying frame, a sliding assembly connected with the conveying frame is arranged on the conveying base, the conveying motor is used for driving the conveying frame to move, so that the first conveying member can vacuum adsorb patch materials on the detecting mechanism and convey the patch materials to the steering mechanism, and the second conveying member can vacuum adsorb patch materials on the steering mechanism and convey the patch materials to the feeding mechanism.

The utility model is further characterized in that a buffer frame is fixedly connected to the carrying base, the first carrying piece and the second carrying piece penetrate through the buffer frame, the first carrying piece is sleeved with a first spring which is abutted to the buffer frame, and the second carrying piece is sleeved with a second spring which is abutted to the buffer frame.

The utility model is further arranged that the first carrying piece comprises a first carrying sleeve embedded in the carrying rack, and a first carrying pipe for vacuum adsorption of the material to be pasted is embedded in the first carrying sleeve.

The utility model is further arranged that the second carrying piece comprises a second carrying sleeve embedded in the carrying rack, and a second carrying pipe for vacuum adsorption of the material to be pasted is embedded in the second carrying sleeve.

The feeding mechanism comprises a feeding base, a feeding motor and a feeding frame, wherein the feeding frame is connected to the feeding base in a sliding mode, the feeding motor is used for driving the feeding frame to move linearly, and the feeding frame is used for loading materials to be pasted.

The utility model further provides that the feeding frame comprises a first feeding plate and a second feeding plate which are detachably connected, wherein a plurality of feeding grooves which are distributed in a straight line and are arranged at intervals are arranged in the first feeding plate, and the feeding grooves are communicated with the side walls of the two opposite sides of the first feeding plate.

The utility model is further arranged that a feed adsorption port for vacuum adsorption of the material to be pasted is arranged at the bottom of the feed tank.

The utility model has the following beneficial effects: carry out synchronous transport to the paster material in detection mechanism and the steering mechanism through material handling mechanism, carry paster material in the detection mechanism to steering mechanism, carry paster material in the steering mechanism to feeding mechanism, and then provide a feedway for chip mounter, realized the synchronous transport of paster material between a plurality of stations, improved its feed rate, and then promoted chip mounter's production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a feeding device for a chip mounter according to the present embodiment;

fig. 2 is a schematic partial structure of a feeding device for a chip mounter according to the present embodiment;

fig. 3 is a schematic perspective view of a feeding mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 4 is a schematic perspective view of a detection mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 5 is a schematic view showing a partial structure of a detection mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 6 is a schematic view of a partial explosion structure of a detection mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 7 is a schematic structural diagram of a second detection light guide plate in a feeding device for a chip mounter according to the present embodiment;

fig. 8 is a schematic perspective view of a feeding device steering mechanism for a chip mounter according to the present embodiment;

fig. 9 is a schematic perspective view of a first steering seat in a feeding device for a chip mounter according to the present embodiment;

fig. 10 is a schematic structural view of a second steering seat in a feeding device for a chip mounter according to the present embodiment;

fig. 11 is a schematic perspective view of a material handling mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 12 is a schematic diagram of an exploded structure of a material handling mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 13 is a schematic cross-sectional view of a first handling member in a feeding device for a chip mounter according to the present embodiment;

fig. 14 is a schematic perspective view of a second carrying member in a feeding device for a chip mounter according to the present embodiment;

fig. 15 is a schematic diagram of an exploded structure of a second handling member in a feeding device for a chip mounter according to the present embodiment;

fig. 16 is a schematic perspective view of a feeding mechanism and a second reject mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 17 is a schematic perspective view of a feeding frame in a feeding device for a chip mounter according to the present embodiment;

FIG. 18 is an enlarged schematic view of the structure at A of FIG. 17;

fig. 19 is a schematic perspective view of a second reject mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 20 is a schematic diagram of an exploded structure of a second reject mechanism in a feeding device for a chip mounter according to the present embodiment;

fig. 21 is a schematic structural view of a first reject mechanism in a feeding device for a chip mounter according to the present embodiment.

Reference numerals: 1. a material conveying mechanism; 11. a vibration plate; 12. a linear feeder; 121. a feed chute; 2. a detection mechanism; 21. detecting a base; 211. a first vacuum adsorption port; 212. a second vacuum adsorption port; 213. a third vacuum adsorption port; 22. a first detection light guide plate; 221. a first through hole; 222. a second through hole; 223. a third through hole; 23. a second detection light guide plate; 231. a second detection notch; 232. an adsorption tank; 24. detecting a cover plate; 241. a cover plate notch; 25. a backlight; 251. a backlight plate; 252. a light emitting lamp bead; 26. detecting a camera; 3. a steering mechanism; 31. a steering frame; 32. a first steering seat; 321. a first adsorption channel; 33. a second steering seat; 331. a placement groove; 332. a second adsorption channel; 34. a steering motor; 35. turning to an adsorption pipe; 4. a material handling mechanism; 41. carrying a base; 42. a carrying frame; 43. a carrying motor; 44. a first carrying member; 441. a first handling sleeve; 442. a first handling tube; 45. a second carrying member; 451. a second handling sleeve; 452. a second carrying pipe; 46. a sliding assembly; 461. a first slide rail; 462. a first slider; 463. a second slide rail; 464. a second slider; 47. a buffer frame; 48. a first spring; 49. a second spring; 5. a feeding mechanism; 51. a feed base; 52. a feed motor; 53. a feed rack; 531. a first feed plate; 5311. a feed tank; 5312. a feed adsorption port; 532. a second feed plate; 6. a first reject mechanism; 61. a first reject tube; 611. a first reject channel; 612. a first notch; 613. a first air blowing pipe; 62. a first reject holder; 7. a second reject mechanism; 71. a second waste removing seat; 711. a second notch; 712. straightening grooves; 713. a second air blowing port; 714. a second reject channel; 72. a second reject lid; 73. a second reject station; 731. a discharge channel; 74. a first detection fiber.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The embodiment of the utility model discloses a feeding device for a chip mounter, as shown in fig. 1 and 2, comprising: the feeding mechanism 1, the detection mechanism 2, the steering mechanism 3, the material handling mechanism 4 and the feeding mechanism 5 are sequentially arranged, the detection mechanism 2, the steering mechanism 3 and the feeding mechanism 5 are sequentially arranged, the feeding mechanism 1 is used for conveying patch materials to the detection mechanism 2, the detection mechanism 2 is used for detecting the patch direction of the current patch materials, the steering mechanism 3 is used for steering the patch materials detected by the detection mechanism 2, the feeding mechanism 5 is used for receiving the patch materials conveyed by the material handling mechanism 4 and feeding the patch materials in a straight line, and the material handling mechanism 4 synchronously carries the patch materials in the detection mechanism 2 and the steering mechanism 3 to convey the patch materials in the detection mechanism 2 to the steering mechanism 3 and convey the patch materials in the steering mechanism 3 to the feeding mechanism 5.

It should be noted that, carry out synchronous transport to the paster material in detection mechanism 2 and the steering mechanism 3 through material handling mechanism 4, carry the paster material in the detection mechanism 2 to steering mechanism 3, carry the paster material in the steering mechanism 3 to feeding mechanism 5, and then provide a feedway for chip mounter, realized the synchronous transport of paster material between a plurality of stations, improved its feed rate, and then promoted the production efficiency of chip mounter.

As shown in fig. 1 and 2, further includes: the first reject mechanism 6, the first reject mechanism 6 is used for rejecting the patch waste detected by the detection mechanism 2 through blowing.

As shown in fig. 1, 2 and 21, the first reject mechanism 6 includes a first reject pipe 61 having a first reject channel 611, one end of the first reject pipe 61 is provided with a first air blast pipe 613 communicating with the first reject pipe 61, and the first air blast pipe 613 is used for supplying compressed air. In a specific implementation process, the first waste removing pipe 61 is fixedly installed on the detection mechanism 2 through the first waste removing frame 62.

As shown in fig. 1, 2 and 21, the first reject pipe 61 is provided with a first notch 612, and the first notch 612 is used for facilitating the material handling mechanism 4 to move the patch waste in the detection mechanism 2 to the air outlet of the first air blowing pipe 613.

As shown in fig. 1, 2, 19 and 20, the feeding device further comprises a second reject mechanism 7, wherein the second reject mechanism 7 is used for rejecting the adhesive sheet materials which are not successfully fed on the feeding mechanism 5 through blowing.

As shown in fig. 1, 2, 19 and 20, the second reject mechanism 7 includes a second reject base 71 having a second reject channel 714, a second air blowing port 713 for blowing the unsuccessfully fed patch material on the feeding mechanism 5 into the second reject channel 714 is mounted on the second reject base 71, and the second air blowing port 713 is used for introducing compressed air. In a specific implementation process, the second waste removing seat 71 is provided with a second notch 711, the second waste removing seat 71 is provided with a second waste removing cover 72 which is detachably connected, the bottom of the second waste removing seat 71 is provided with a second waste removing table 73, and a discharging channel 731 which is communicated with the second waste removing channel 714 is arranged in the second waste removing table 73. The second reject holder 71 is provided with a straightening slot 712 for straightening the patch material in the feed slot 5311. The end opening of the straightening groove 712 is in a horn shape.

It should be noted that, through the arrangement of the second notch 711711 and the second reject cover 7272, the blocking material of the second reject channel 714714 is convenient to observe and clean, and through the arrangement of the discharge channel 731731, the waste material is convenient to be discharged orderly.

As shown in fig. 19 and 20, the second reject base 71 is provided with a first detecting optical fiber 74 for detecting the unsuccessfully fed patch material on the feeding mechanism 5.

As shown in fig. 1 to 3, the feeding mechanism 1 includes a vibration tray 11 and a linear feeder 12, the vibration tray 11 is used for receiving a plurality of patch materials and conveying the patch materials to the linear feeder 12, and a feeding groove 121 for facilitating linear feeding of the patch materials is arranged in the linear feeder 12.

As shown in fig. 1, fig. 2 and fig. 4-7, the detection mechanism 2 includes a detection base 21 located at a discharge end of the feeding mechanism 1, a first detection light guide plate 22, a second detection light guide plate 23 and a detection cover plate 24 are sequentially installed at a top end of the detection base 21, the second detection light guide plate 23 is provided with a second detection notch 231 for accommodating the feeding mechanism 1 to transmit patch materials to be detected, the detection camera 26 is located right above the second detection notch 231, the detection cover plate 24 is provided with a cover plate notch 241 communicated with the second detection notch 231, two backlight lamps 25 for providing diffuse reflection light sources for the patch materials to be detected are distributed on two opposite sides of the detection base 21, and the detection camera 26 is used for detecting and identifying a material direction of the patch materials to be detected on the first detection light guide plate 22. In a specific implementation process, the backlight lamp 25 includes a backlight plate 251 and a light-emitting lamp bead 252, the backlight plate 251 is mounted on a side wall of the detection base 21, the light-emitting lamp bead 252 is a diffuse reflection light source, the horizontal height of the light-emitting lamp bead 252 is flush with a top wall surface of the second detection light guide plate 23, a chamfer which is set on a bevel is provided at one end of the second detection notch 231, which is close to the linear feeder 12, and a chamfer which is set on a bevel is provided at one end of the second detection notch 231.

It should be noted that, the patch material to be detected is transferred to the second detection notch 231 of the second detection light guide plate 23 by the material conveying mechanism 1, the backlight lamp 25 provides a diffuse reflection light source for the patch material to be detected, and the detection camera 26 detects and identifies the material direction of the patch material to be detected, so that the patch material is convenient to be detected.

When the material for the patch is in the linear feeding station, linear feeding is required according to the direction of the patch, and then the material is sucked by a mechanical arm of the patch machine for patch; the paster material is the LED chip, has offered the unfilled corner that is used for the sign paster material on the paster material, provides diffuse reflection light source through backlight 25, makes the paster material formation of image in detecting camera 26, through the position and the direction of unfilled corner, and then can discern the actual direction of current detection paster material.

As shown in fig. 4 to 7, the first detection light guide plate 22 is provided with a first through hole 221, the detection base 21 is provided with a first vacuum adsorption port 211 communicated with the first through hole 221, and the first vacuum adsorption port 211 is used for vacuum adsorbing the patch material to be detected. It should be noted that, through the adsorption effect of the first vacuum adsorption port 211, the patch materials transmitted by the material conveying mechanism 1 can be adsorbed and fixed, so that the patch materials sequentially enter the detection position, and the patch materials transmitted later are prevented from interfering with the patch materials in front.

As shown in fig. 4 to 7, the first detection light guide plate 22 is provided with a second through hole 222, the detection base 21 is provided with a second vacuum adsorption port 212 communicated with the second through hole 222, and the second vacuum adsorption port 212 is used for vacuum adsorbing the patch material to be detected. It should be noted that, through the adsorption action of the second vacuum adsorption port 212, the detection camera 26 is convenient for detecting and identifying the patch material.

As shown in fig. 4 to 7, the second detection light guide plate 23 is provided with an adsorption groove 232 communicated with the second detection notch 231, the first detection light guide plate 22 is provided with a third through hole 223 communicated with the adsorption groove 232, the detection base 21 is provided with a third vacuum adsorption port 213 communicated with the third through hole 223, and the third vacuum adsorption port 213 is used for adsorbing the patch material to be detected in place.

It should be noted that, the patch material to be detected is adsorbed in place through the adsorption action of the third vacuum adsorption port 213, and the patch material to be detected is fixed on the first detection light guide plate 22 through the adsorption action of the second vacuum adsorption port 212, so that the detection camera 26 is convenient for detecting and identifying the patch material.

As shown in fig. 7, the width of the adsorption groove 232 is smaller than the width of the patch material to be detected. It should be noted that, since the width of the adsorption groove 232 is smaller than the width of the patch material to be detected, the patch material can be prevented from entering the adsorption groove 232.

As shown in fig. 4 to 7, the first detection light guide plate 22 and the second detection light guide plate 23 are made of light-transmitting materials. In a specific implementation process, the first detection light guide plate 22 and the second detection light guide plate 23 are made of glass materials, so that diffuse reflection light sources provided by the backlight 25 are conveniently guided, and patch materials are imaged in the detection camera 26.

As shown in fig. 1, 2 and 8-10, the steering mechanism 3 comprises a steering rack 31, a first steering seat 32 in rotary connection is arranged on the steering rack 31, a second steering seat 33 in detachable connection is arranged on the first steering seat 32, a placing groove 331 for placing patch materials to be steered is arranged in the second steering seat 33, and a steering motor 34 for driving the first steering seat 32 to rotate is arranged on the steering rack 31.

As shown in fig. 8 to 10, the placement groove 331 is provided in a square shape.

As shown in fig. 8-10, one end of the first steering seat 32 is provided with a steering adsorption tube 35, the first steering seat 32 is internally provided with a first adsorption channel 321 communicated with the steering adsorption tube 35, the second steering seat 33 is internally provided with a second adsorption channel 332, one end of the second adsorption channel 332 is communicated with the first adsorption channel 321, and the other end of the second adsorption channel 332 is communicated with a placing groove 331.

As shown in fig. 8 to 10, the cross sections of the first adsorption passage 321 and the second adsorption passage 332 are all circular, and the inner diameter of the first adsorption passage 321 is larger than the inner diameter of the second adsorption passage 332.

As shown in fig. 1, 2 and 11-15, the material handling mechanism 4 includes a handling base 41 and a handling frame 42, a handling motor 43 is mounted on the handling base 41, a first handling member 44 and a second handling member 45 are sequentially mounted on the handling frame 42, a sliding component 46 connected to the handling frame 42 is provided on the handling base 41, the handling motor 43 is used for driving the handling frame 42 to move, so that the first handling member 44 vacuum-adsorbs the patch material on the detection mechanism 2 and carries it to the steering mechanism 3, and the second handling member 45 vacuum-adsorbs the patch material on the steering mechanism 3 and carries it to the feeding mechanism 5.

It should be noted that, through the driving action of the conveying motor 43 and the transmission action of the sliding component 46, the first conveying member 44 and the second conveying member 45 are driven to perform curve movement, so that the first conveying member 44 vacuum adsorbs the patch material on the detection mechanism 2 and conveys the patch material to the steering mechanism 3, and the second conveying member 45 vacuum adsorbs the patch material on the steering mechanism 3 and conveys the patch material to the feeding mechanism 5, so that the patch material synchronous conveying among a plurality of stations is realized.

As shown in fig. 11 to 15, a buffer frame 47 is fixedly connected to the carrying base 41, the first carrying member 44 and the second carrying member 45 both pass through the buffer frame 47, the first carrying member 44 is sleeved with a first spring 48 abutting against the buffer frame 47, and the second carrying member 45 is sleeved with a second spring 49 abutting against the buffer frame 47. It should be noted that, the first spring 48 and the second spring 49 both play a role in buffering, so that the movement of the first carrying member 44 and the second carrying member 45 is conveniently buffered, and the flexible adsorption patch material can be realized.

As shown in fig. 11 to 15, the first carrying member 44 includes a first carrying sleeve 441 fitted into the carrying frame 42, and the first carrying sleeve 441 is fitted with a first carrying tube 442 for vacuum sucking the material to be pasted. It should be noted that, the first carrying tube 442 plays a role of vacuum adsorption, so that the patch material is conveniently adsorbed, the patch material is quickly taken and placed, the patch material is not damaged, and the loss of the patch material is reduced.

As shown in fig. 11 to 15, the second carrying member 45 includes a second carrying sleeve 451 embedded in the carrying frame 42, and a second carrying tube 452 for vacuum sucking the material to be pasted is embedded in the second carrying sleeve 451. It is to be noted that, the second transport pipe 452 plays the vacuum adsorption effect, conveniently adsorbs the paster material, realizes getting fast and puts the paster material, and does not harm the paster material, reduces the loss of paster material.

As shown in fig. 11-15, the sliding assembly 46 includes a first sliding rail 461, a first sliding block 462, a second sliding rail 463 and a second sliding block 464, the first sliding rail 461 is fixedly connected with the carrying base 41, the first sliding block 462 is slidably connected with the first sliding rail 461, the second sliding rail 463 is fixedly connected with the first sliding block 462, the second sliding block 464 is slidably connected with the second sliding rail 463, and the carrying frame 42 is fixedly connected with the second sliding block 464. In a specific implementation, the first sliding rail 461 and the second sliding rail 463 are disposed vertically.

It should be noted that, the sliding assembly 46 only has one guide rail and one sliding block in the horizontal direction and the vertical direction, and compared with the conventional arrangement of two guide rails and two sliding blocks, the weight of the PPU manipulator is greatly reduced, so that the PPU manipulator has smaller moment of inertia and higher speed.

In order to prevent the PPU manipulator from shaking, the conveying motor 43 is connected to the conveying frame 42 via an eccentric wheel, so that the distance between the eccentric wheel and the first slider 62 is shortened, and the influence of the gap between the first slider 62 on the first conveying member 4 and the second conveying member 5 is reduced.

As shown in fig. 1, the feeding mechanism 5 includes a feeding base 51, a feeding motor 52 and a feeding frame 53, the feeding frame 53 is slidably connected to the feeding base 51, the feeding motor 52 is used for driving the feeding frame 53 to perform linear movement, and the feeding frame 53 is used for loading a material to be pasted.

As shown in fig. 1, 2 and 16-18, the feeding frame 53 includes a first feeding plate 531 and a second feeding plate 532 which are detachably connected, and a plurality of feeding grooves 5311 which are linearly distributed and are arranged at intervals are installed in the first feeding plate 531, and the feeding grooves 5311 are communicated with side walls on two opposite sides of the first feeding plate 531. The feeding frame 53 is driven by the feeding motor 52 to move linearly on the feeding base 51, so that the feeding slot 5311 moves linearly and receives the patch material.

As shown in fig. 18, a feed suction port 5312 for vacuum sucking the material to be pasted is provided at the bottom of the feed tank 5311. The feed adsorption port 5312 plays a role in vacuum adsorption, and adsorbs and fixes the patch material in the feed tank 5311.

In the concrete implementation process, the first carrying pipe 42 and the second carrying pipe 52 are provided with the pagoda joint for the direct connection gas pipe, and compared with the traditional threaded installation mode, the required accessories are fewer through the arrangement of the pagoda joint, and the weight of the first carrying piece 44 and the second carrying piece 45 can be effectively lightened. The carrying frame 42 is provided with three mounting holes, the first carrying sleeve 441 and the second carrying sleeve 451 are respectively inlaid and pass through the mounting holes, and the movement of the first carrying member 44 and the second carrying member 45 can be limited by the arrangement of the three mounting holes. The first conveying sleeve 441 is provided with a first contact surface provided in a flat surface, and the second conveying sleeve 451 is provided with a second contact surface provided in a flat surface, so that the first conveying member 44 and the second conveying member 45 can be prevented from rotating.

In the implementation process, the first spring 48 and the second spring 49 are in a compressed state, so as to provide initial pressure for the first adsorption tube 442 and the second adsorption tube 452, and prevent the first transport tube 442 and the second transport tube 452 from making hard contact with the patch material respectively, so that flexible adsorption can be realized. Wherein, first transport sleeve 441 and second transport sleeve 451 are all inlayed on transport frame 42, can alleviate the weight of PPU manipulator, and first transport sleeve 441 and second transport sleeve 451 adopt hard material to make, can alleviate the wearing and tearing of first transport pipe 442 and second transport pipe 452.

Working principle: carry out synchronous transport to the paster material in detection mechanism 2 and the steering mechanism 3 through material handling mechanism 4, carry the paster material in the detection mechanism 2 to steering mechanism 3, carry the paster material in the steering mechanism 3 to feeding mechanism 5, and then provide a feedway for chip mounter, realized the synchronous transport of paster material between a plurality of stations, improved its feed rate, and then promoted chip mounter's production efficiency.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (26)

1. A feeding device for a chip mounter, comprising: the feeding mechanism comprises a feeding mechanism (1), a detecting mechanism (2), a steering mechanism (3), a material conveying mechanism (4) and a feeding mechanism (5), wherein the detecting mechanism (2), the steering mechanism (3) and the feeding mechanism (5) are sequentially arranged, the feeding mechanism (1) is used for conveying patch materials to the detecting mechanism (2), the detecting mechanism (2) is used for detecting the patch direction of the current patch materials, the steering mechanism (3) is used for steering the patch materials detected by the detecting mechanism (2), the feeding mechanism (5) is used for receiving the patch materials conveyed by the material conveying mechanism (4) and feeding the patch materials in a straight line, and the material conveying mechanism (4) is used for conveying the patch materials in the detecting mechanism (2) and the steering mechanism (3) synchronously so as to convey the patch materials in the detecting mechanism (2) to the steering mechanism (3) and convey the patch materials in the steering mechanism (3) to the feeding mechanism (5).

2. The feeding device for a chip mounter according to claim 1, further comprising: the first waste removing mechanism (6) is used for removing the patch waste detected by the detecting mechanism (2) through blowing.

3. Feeding device for a chip mounter according to claim 2, characterized in that the first reject mechanism (6) comprises a first reject pipe (61) with a first reject channel (611), one end of the first reject pipe (61) being provided with a first blow pipe (613) communicating with the first reject pipe (61), the first blow pipe (613) being adapted to supply compressed air.

4. A feeding device for a chip mounter according to claim 3, wherein the first reject pipe (61) is provided with a first notch (612), and the first notch (612) is used for facilitating the material handling mechanism (4) to move the chip waste in the detection mechanism (2) to the air outlet of the first air blowing pipe (613).

5. Feeding device for a chip mounter according to claim 1, further comprising a second reject mechanism (7), said second reject mechanism (7) being adapted to reject unsuccessfully fed chip material on said feeding mechanism (5) by blowing.

6. Feeding device for a chip mounter according to claim 5, characterized in that the second reject mechanism (7) comprises a second reject holder (71) with a second reject channel (714), a second air blowing opening (713) for blowing unsuccessfully fed chip material on the feeding mechanism (5) into the second reject channel (714) is arranged on the second reject holder (71), and the second air blowing opening (713) is used for introducing compressed air.

7. Feeding device for a chip mounter according to claim 6, characterized in that the second reject holder (71) is provided with a first detection optical fiber (74) for detecting the unsuccessfully fed chip mounter material on the feeding mechanism (5).

8. Feeding device for a chip mounter according to any of claims 1-7, wherein said feeding mechanism (1) comprises a vibration plate (11) and a linear feeder (12), said vibration plate (11) is used for receiving a plurality of chip materials and conveying them to said linear feeder (12), and a feeding groove (121) for facilitating the linear feeding of the chip materials is provided in said linear feeder (12).

9. Feeding device for a chip mounter according to any of claims 1-7, wherein the detecting mechanism (2) comprises a detecting base (21) located at a discharging end of the feeding mechanism (1), a first detecting light guide plate (22), a second detecting light guide plate (23) and a detecting cover plate (24) are sequentially installed at the top end of the detecting base (21), the second detecting light guide plate (23) is provided with a second detecting notch (231) for accommodating the feeding mechanism (1) to convey the chip material to be detected, a detecting camera (26) is located right above the second detecting notch (231), a cover plate notch (241) communicated with the second detecting notch (231) is arranged on the detecting cover plate (24), two backlight lamps (25) for providing diffuse reflection light sources for the chip material to be detected are distributed on two opposite sides of the detecting base (21), and the detecting camera (26) is used for detecting and identifying the direction of the chip material to be detected on the first detecting light guide plate (22).

10. The feeding device for the chip mounter according to claim 9, wherein a first through hole (221) is formed in the first detection light guide plate (22), a first vacuum adsorption port (211) communicated with the first through hole (221) is formed in the detection base (21), and the first vacuum adsorption port (211) is used for vacuum adsorbing chip materials to be detected.

11. The feeding device for the chip mounter according to claim 9, wherein the first detection light guide plate (22) is provided with a second through hole (222), the detection base (21) is provided with a second vacuum adsorption port (212) communicated with the second through hole (222), and the second vacuum adsorption port (212) is used for vacuum adsorbing the chip material to be detected.

12. The feeding device for the chip mounter according to claim 9, wherein an adsorption groove (232) communicated with the second detection notch (231) is formed in the second detection light guide plate (23), a third through hole (223) communicated with the adsorption groove (232) is formed in the first detection light guide plate (22), a third vacuum adsorption port (213) communicated with the third through hole (223) is formed in the detection base (21), and the third vacuum adsorption port (213) is used for adsorbing the chip material to be detected in place.

13. Feeding device for a chip mounter according to claim 12, wherein the width of said suction grooves (232) is smaller than the width of the chip material to be inspected.

14. The feeding device for a chip mounter according to claim 9, wherein said first detection light guide plate (22) and said second detection light guide plate (23) are both made of light-transmitting materials.

15. Feeding device for a chip mounter according to any of claims 1-7, characterized in that the steering mechanism (3) comprises a steering frame (31), a first steering seat (32) connected in a rotating way is arranged on the steering frame (31), a second steering seat (33) connected in a detachable way is arranged on the first steering seat (32), a placing groove (331) for placing a chip material to be steered is arranged in the second steering seat (33), and a steering motor (34) for driving the first steering seat (32) to rotate is arranged on the steering frame (31).

16. Feeding device for a chip mounter according to claim 15, wherein said placement groove (331) is provided in a square shape.

17. The feeding device for the chip mounter according to claim 15, wherein a steering adsorption pipe (35) is installed at one end of the first steering seat (32), a first adsorption channel (321) communicated with the steering adsorption pipe (35) is formed in the first steering seat (32), a second adsorption channel (332) is formed in the second steering seat (33), one end of the second adsorption channel (332) is communicated with the first adsorption channel (321), and the other end of the second adsorption channel (332) is communicated with the placing groove (331).

18. The feeding device for a chip mounter according to claim 17, wherein the cross sections of the first adsorption channel (321) and the second adsorption channel (332) are all circular, and the inner diameter of the first adsorption channel (321) is larger than the inner diameter of the second adsorption channel (332).

19. Feeding device for a chip mounter according to any of claims 1-7, wherein said material handling mechanism (4) comprises a handling base (41) and a handling frame (42), a handling motor (43) is mounted on said handling base (41), a first handling member (44) and a second handling member (45) are mounted on said handling frame (42) in sequence, a sliding assembly (46) connected to said handling frame (42) is provided on said handling base (41), said handling motor (43) is used for driving said handling frame (42) to move so that said first handling member (44) vacuum-sucks the chip material on said detecting mechanism (2) and carries it to said steering mechanism (3), and said second handling member (45) vacuum-sucks the chip material on said steering mechanism (3) and carries it to said feeding mechanism (5).

20. Feeding device for chip mounter according to claim 19, characterized in that a buffer frame (47) is fixedly connected to the carrying base (41), the first carrying member (44) and the second carrying member (45) both penetrate through the buffer frame (47), the first carrying member (44) is sleeved with a first spring (48) abutting against the buffer frame (47), and the second carrying member (45) is sleeved with a second spring (49) abutting against the buffer frame (47).

21. The feeding device for a chip mounter according to claim 19, wherein said first carrying member (44) includes a first carrying sleeve (441) embedded in said carrying frame (42), said first carrying sleeve (441) being embedded with a first carrying tube (442) for vacuum sucking a material to be mounted.

22. Feeding device for a chip mounter according to claim 19, wherein said second handling member (45) comprises a second handling sleeve (451) embedded in said handling frame (42), said second handling sleeve (451) being embedded with a second handling tube (452) for vacuum sucking material to be mounted.

23. The feeding device for a chip mounter according to claim 19, wherein said sliding assembly (46) includes a first slide rail (461), a first slider (462), a second slide rail (463) and a second slider (464), said first slide rail (461) is fixedly connected with said carrying base (41), said first slider (462) is slidingly connected with said first slide rail (461), said second slide rail (463) is fixedly connected with said first slider (462), said second slider (464) is slidingly connected with said second slide rail (463), and said carrying frame (42) is fixedly connected with said second slider (464).

24. Feeding device for a chip mounter according to any of claims 1-7, wherein said feeding mechanism (5) comprises a feeding base (51), a feeding motor (52) and a feeding frame (53), said feeding frame (53) being slidably connected to said feeding base (51), said feeding motor (52) being adapted to drive said feeding frame (53) to perform a linear movement, said feeding frame (53) being adapted to load the material to be mounted.

25. The feeding device for a chip mounter according to claim 24, wherein the feeding frame (53) comprises a first feeding plate (531) and a second feeding plate (532) which are detachably connected, a plurality of feeding grooves (5311) which are linearly distributed and are arranged at intervals are arranged in the first feeding plate (531), and the feeding grooves (5311) are communicated with side walls on two opposite sides of the first feeding plate (531).

26. The feeding device for a chip mounter according to claim 25, wherein a bottom of said feeding trough (5311) is provided with a feed adsorption port (5312) for vacuum-adsorbing a material to be mounted.

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